1 2008-09-06 Julian Graham <joolean@gmail.com>
3 * threads.c (fat_mutex_lock): Resolve a deadlock caused by not
4 checking mutex state after calling `SCM_TICK'.
6 2008-08-20 Ludovic Courtès <ludo@gnu.org>
8 * eval.c, filesys.c, gc.c, numbers.c, posix.c, srfi-14.c,
9 stime.c, threads.c: Don't define `_GNU_SOURCE' explicitly as
10 it's now defined in <config.h> thanks to
11 `AC_USE_SYSTEM_EXTENSIONS'.
13 2008-08-19 Han-Wen Nienhuys <hanwen@lilypond.org>
14 Ludovic Courtès <ludo@gnu.org>
16 * goops.c (scm_init_goops_builtins, go_to_hell): Fix allocation
17 of `hell' by passing "hell_size * sizeof (*hell)" instead of
18 "hell_size" to `scm_malloc ()' and `scm_realloc ()'.
20 2008-08-02 Neil Jerram <neil@ossau.uklinux.net>
22 * numbers.c (scm_rationalize): Update docstring to match the
23 manual (which is more correct). Change argument "err" to "eps",
24 also to match the manual.
26 2008-07-17 Neil Jerram <neil@ossau.uklinux.net>
28 From Thiemo Seufer <ths@networkno.de>:
30 * gc_os_dep.c (CPP_WORDSZ, ALIGN_DOUBLE, DATAEND,
31 DYNAMIC_LOADING): Added #defines.
32 (_fdata, _end): Added declarations.
33 (DATASTART): Use _fdata instead of __data_start.
34 (STACKBOTTOM): Changed from 0x80000000 to 0x7fff8000.
36 2008-07-16 Ludovic Courtès <ludo@gnu.org>
38 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_STRUCT_DIRENT64): New.
39 * gen-scmconfig.c (main): Produce definitions of
40 `SCM_HAVE_STRUCT_DIRENT64' and `SCM_HAVE_READDIR64_R'.
41 * _scm.h (dirent_or_dirent64): Depend on
42 `SCM_HAVE_STRUCT_DIRENT64', for the sake of HP-UX 11.11.
43 (readdir_r_or_readdir64_r): Depend on `SCM_HAVE_READDIR64_R',
46 2008-07-05 Ludovic Courtès <ludo@gnu.org>
48 * strings.c (scm_c_symbol_length): New function.
49 * strings.h (scm_c_symbol_length): New declaration.
51 2008-06-28 Ludovic Courtès <ludo@gnu.org>
53 * Makefile.am (INCLUDES): Renamed to...
54 (AM_CPPFLAGS): this, to match current Automake conventions.
57 * tags.h (SCM_UNPACK): Disable type-checking for `__DECC' and
58 `__HP_cc'. Reported by Peter O'Gorman <pogma@thewrittenword.com>.
60 2008-06-02 Ludovic Courtès <ludo@gnu.org>
62 * deprecated.c (maybe_close_port): Rename EXCEPT to EXCEPT_SET
63 to workaround `#define except' on Tru64. Reported by Peter
64 O'Gorman <pogma@thewrittenword.com>.
66 2008-05-12 Neil Jerram <neil@ossau.uklinux.net>
68 * discouraged.c: Expand DEFFROM and DEFTO macros, to avoid
69 compiler warnings about excess semicolons. (Reported by Didier
72 2008-05-08 Neil Jerram <neil@ossau.uklinux.net>
74 * throw.c (scm_ithrow): For IA64 add a return statement, to
77 * threads.h (scm_i_thread): New IA64 fields:
78 register_backing_store_base and pending_rbs_continuation.
80 * threads.c (guilify_self_1): For IA64: cap RBS base address at
81 the current value of scm_ia64_ar_bsp, and store the capped value
83 (SCM_MARK_BACKING_STORE): Use thread->register_backing_store_base
84 instead of scm_ia64_register_backing_store_base().
85 (scm_threads_mark_stacks): Add "&" in "&t->regs", so that the code
86 works both for jmp_buf defined as an array, and jmp_buf defined as
89 * continuations.h (scm_t_contregs): Remove `fresh' and `ctx'
90 fields; these are now inside the IA64 definition of `jmp_buf'.
92 * continuations.c (scm_make_continuation): Simplify, by moving
93 some of the IA64 code inside the definition of "setjmp", and by
94 some obvious commonizations. For IA64 register backing store
95 (RBS) stack base, use thread->register_backing_store_base instead
96 of scm_ia64_register_backing_store_base().
97 (copy_stack): For IA64, store pointer to continuation being
98 invoked in thread state, so we can restore the continuation's RBS
99 stack just before the next setcontext call.
100 (copy_stack_and_call): Don't restore RBS stack explicitly here.
101 It will be restored, if appropriate, inside the longjmp call.
102 (scm_ia64_longjmp): New function.
104 * __scm.h (setjmp, longjmp, jmp_buf): For IA64, implement using
105 getcontext and setcontext.
107 2008-05-07 Ludovic Courtès <ludo@gnu.org>
109 * numbers.c (scm_from_complex_double): Mark as `SCM_UNUSED'.
110 This fixes compilation with `-Werror' on FreeBSD 6.2 (i386).
112 2008-05-05 Neil Jerram <neil@ossau.uklinux.net>
114 * c-tokenize.lex: #define YY_NO_INPUT.
116 2008-04-26 Ludovic Courtès <ludo@gnu.org>
118 * read.c (scm_read_sexp): Remove extraneous semi-colon at
119 end-of-line, which broke compilation with GCC 2.7. Reported by
120 Alain Guibert <alguibert+bts@free.fr>.
122 2008-04-24 Ludovic Courtès <ludo@gnu.org>
124 * Makefile.am (DEFAULT_INCLUDES): New. Fixes compilation on
125 Tru64 where our "random.h" would shadown libc's one.
126 (INCLUDES): Add "-I$(top_buildir)", which is normally in
128 * gen-scmconfig.c: Include <libguile/gen-scmconfig.h>, not
129 "gen-scmconfig.h" since that file is under `$(builddir)'.
131 2008-04-16 Ludovic Courtès <ludo@gnu.org>
133 Copy Han-Wen's srcprop reimplementation from the 1.9 branch,
134 dated 2007-01-19. Fixes a deadlock with `scm_make_srcprops ()':
135 http://lists.gnu.org/archive/html/guile-devel/2008-03/msg00014.html .
137 * srcprop.c: use double cell for storing source-properties. Put
138 filename in the plist, and share between srcprops if possible.
139 Remove specialized storage.
140 * srcprop.h: remove macros without SCM_ prefix from
141 interface. Remove specialized storage/type definitions.
143 2008-04-16 Ludovic Courtès <ludo@gnu.org>
145 * ports.c (scm_getc, scm_putc, scm_puts): Moved...
146 * inline.h: ... here. Noticeably improves `read' performance.
148 2008-04-15 Ludovic Courtès <ludo@gnu.org>
149 Julian Graham <joolean@gmail.com>
151 * read.c (scm_keyword_postfix): New.
152 (scm_read_opts): Update docstring for `keywords'.
153 (scm_read_mixed_case_symbol): Add support for postfix keywords.
155 2008-04-13 Ludovic Courtès <ludo@gnu.org>
157 * inline.h (SCM_C_USE_EXTERN_INLINE): New macro. Use it to make
158 sure "extern" declarations are produced when "extern inline" is
159 used. Simplify macrology around inline definitions.
161 2008-04-10 Ludovic Courtès <ludo@gnu.org>
163 * inline.h (SCM_C_EXTERN_INLINE): Special-case Apple's GCC
164 4.0-based compiler, which doesn't support GNU inline semantics
165 at all in C99 mode but doesn't define `__GNUC_STDC_INLINE__'.
166 See http://thread.gmane.org/gmane.network.gnutls.general/1135 .
168 2008-04-10 Andy Wingo <wingo@pobox.com>
170 * struct.c (scm_struct_ref, scm_struct_set_x): "Light" structs
171 have no hidden words (members of the SCM_STRUCT_DATA(x) array
172 accessed with negative indices). In that case, determine the
173 number of fields from the length of the struct layout
174 descriptor. (Most GOOPS instances are light structs.)
176 * goops.c (wrap_init): Initialize 'u' slots to 0, not some random
179 * goops.c (get_slot_value, set_slot_value): In the struct
180 allocation case, don't poke the slots array directly -- we should
181 go through struct-ref/struct-set! code so that we get the
182 permissions and allocation ('u' versus 'p') correct.
184 2008-04-03 Ludovic Courtès <ludo@gnu.org>
186 * inline.h (SCM_C_EXTERN_INLINE): New macro, addresses the
187 "extern inline" semantic change in C99 mode with GCC 4.3 and
188 later and the warning in C99 mode with GCC 4.2. Use it in the
189 inline function definitions.
191 2008-03-10 Ludovic Courtès <ludo@gnu.org>
193 * eval.c, filesys.c: Enclose `alloca' blob in `#ifndef alloca',
194 as per Gnulib's `alloca'. This should fix compilation on
197 2008-03-09 Neil Jerram <neil@ossau.uklinux.net>
199 * numbers.c: Only define scm_from_complex_double if it will
202 2008-03-06 Ludovic Courtès <ludo@gnu.org>
204 * eval.c (scm_eval): If MODULE_OR_STATE is not a dynamic state,
205 make sure it's a module. Reported by David I. Lehn.
207 2008-03-02 Ludovic Courtès <ludo@gnu.org>
209 * pairs.h (scm_is_pair): Moved declaration to `inline.h'.
210 * inline.h: Make sure `extern' declarations are not produced
211 when `inline' is supported but GCC is not used. This
212 fixes "mixed linkage" errors with compilers such as
215 2008-02-27 Neil Jerram <neil@ossau.uklinux.net>
217 * _scm.h (errno): Remove declarations that have been there
218 forever, and are known to conflict on some platforms with that
219 provided by <errno.h>, which we include unconditionally. If
220 <errno.h> doesn't provide a errno declaration, what is the point
223 2008-02-23 Ludovic Courtès <ludo@gnu.org>
225 * numbers.c (scm_make_rectangular): Rename argument to
226 `real_part' and `imaginary_part' to work around Solaris 2.10
227 headers which define `imaginary' as a macro. Patch by Tim
228 Mooney <mooney@dogbert.cc.ndsu.NoDak.edu>.
230 2008-02-22 Ludovic Courtès <ludo@gnu.org>
232 * read.c (strncasecmp): Add declaration when
233 `HAVE_DECL_STRNCASECMP' is undefined. Fixes compilation on
236 * gc.c (scm_ia64_ar_bsp)[linux]: Don't discard `const' qualifier
239 2008-02-21 Ludovic Courtès <ludo@gnu.org>
243 * goops.c (scm_add_slot): Add `SCM_UNDEFINED' as last argument
244 to `scm_list_n ()'. Thanks to René Köcher
245 <shirk87@googlemail.com>.
247 2008-02-17 Ludovic Courtès <ludo@gnu.org>
249 * script.c (scm_compile_shell_switches): Update copyright year.
251 2008-02-16 Ludovic Courtès <ludo@gnu.org>
253 * gc_os_dep.c: Add NetBSD/alpha support. Patch by Greg Troxel
256 2008-02-12 Ludovic Courtès <ludo@gnu.org>
258 * guile-snarf.in (tempdir): Honor `$TMPDIR'.
260 2008-02-11 Neil Jerram <neil@ossau.uklinux.net>
262 * numbers.c (SCM_COMPLEX_VALUE): Use GUILE_I instead of _Complex_I
263 directly, and only if GUILE_I was defined by the configure step.
264 (scm_log, scm_log10, scm_exp, scm_sqrt): Use SCM_COMPLEX_VALUE
265 code only if SCM_COMPLEX_VALUE is defined.
267 2008-02-07 Ludovic Courtès <ludo@gnu.org>
270 Thanks to David Diffenbaugh <davediff@nbcs.rutgers.edu>.
272 * read.c (scm_read_quote): Don't use `__FUNCTION__' since it is
273 not supported by Sun CC on Solaris 9.
274 (scm_read_keyword): Likewise.
275 * strings.c (scm_take_locale_stringn): Remove
276 `SCM_C_INLINE_KEYWORD' to allow compilation with Sun CC.
278 2008-02-07 Julian Graham <joolean@gmail.com>
280 * throw.c (make_jmpbuf): Don't enter critical section during thread
281 spawn -- there is a possibility of deadlock if other threads are
284 2008-02-06 Neil Jerram <neil@ossau.uklinux.net>
286 * gc-malloc.c (scm_gc_malloc): Return NULL if requested size is 0.
287 (scm_gc_free): Don't call `free' if mem is NULL.
289 2008-02-06 Ludovic Courtès <ludo@gnu.org>
291 * numbers.c (scm_i_mkbig, scm_i_long2big, scm_i_ulong2big,
292 scm_i_clonebig, scm_i_bigcmp, scm_i_dbl2big, scm_i_dbl2num,
293 scm_i_normbig): Remove `SCM_C_INLINE_KEYWORD' since these are
294 declared as `extern' in `numbers.h'. This precluded compilation
295 on Solaris 9 with Sun CC (reported by David Halik
296 <dhalik@nbcs.rutgers.edu>).
298 2008-02-05 Neil Jerram <neil@ossau.uklinux.net>
300 * fports.c (fport_seek): Make dependent on GUILE_USE_64_CALLS.
302 * _scm.h: Make definition of CHOOSE_LARGEFILE depend on
305 2008-02-01 Neil Jerram <neil@ossau.uklinux.net>
307 * modules.c (the_root_module): Moved before scm_current_module.
308 (scm_current_module): Return the root module if `the-module' fluid
311 2008-01-22 Neil Jerram <neil@ossau.uklinux.net>
315 * __scm.h, _scm.h, weaks.c: Update copyright statement to LGPL.
317 2008-01-18 Neil Jerram <neil@ossau.uklinux.net>
319 * hashtab.c (scm_hash_fn_create_handle_x): If supplied assoc_fn
320 returns neither a pair nor #f, signal a wrong-type-arg error.
321 (Thanks to Gregory Marton for reporting this.)
323 2007-12-29 Neil Jerram <neil@ossau.uklinux.net>
325 * gc.c (mark_gc_async): Change "func_data" to "fn_data", to avoid
326 clash with AIX header file.
327 * hooks.c (scm_c_hook_add, scm_c_hook_remove): Same again.
328 * hooks.h (scm_t_c_hook_function, scm_c_hook_add,
329 scm_c_hook_remove): Same again.
331 2007-12-08 Ludovic Courtès <ludo@gnu.org>
333 * __scm.h (SCM_EXPECT, SCM_LIKELY, SCM_UNLIKELY): New macros.
334 (SCM_ASSERT, SCM_ASSERT_TYPE, SCM_ASRTGO, SCM_GASSERT0,
335 SCM_GASSERT1, SCM_GASSERT2, SCM_GASSERTn): Use them.
336 * eval.c (ASSERT_SYNTAX, ASSERT_SYNTAX_2): Likewise.
337 (CEVAL): Use branch prediction hints for syntax errors, wrong
338 number of arguments and similar.
339 * numbers.c (scm_sum): Use `SCM_LIKELY' for the sum of two
341 (scm_difference, scm_product, scm_i_divide): Likewise.
342 * validate.h (SCM_ASSERT_RANGE): Use `SCM_UNLIKELY'.
344 2007-12-04 Ludovic Courtès <ludo@gnu.org>
346 * ports.c (scm_c_read): Validate PORT as an open input port.
347 (scm_c_write): Validate PORT as an open output port.
349 * socket.c (scm_accept): Leave guile mode using
350 `scm_std_select ()' before calling `accept(2)'. Reported by
353 2007-10-19 Neil Jerram <neil@ossau.uklinux.net>
355 * eval.c (unmemoize_delay): Extend the environment before
356 unmemoizing the promise thunk. This fixes a segmentation fault
357 reported by Frank Schwidom.
359 2007-10-17 Ludovic Courtès <ludo@gnu.org>
361 * read.c (CHAR_IS_BLANK_): Add `\r' (ASCII 0x0d). This fixes a
362 regression compared to 1.8.2. Reported by Puneet
365 2007-10-10 Ludovic Courtès <ludo@gnu.org>
367 * pthread-threads.h (SCM_I_PTHREAD_MUTEX_INITIALIZER): Check
368 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
370 (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER): New.
371 * gen-scmconfig.c (main): Define
372 `SCM_NEED_BRACES_ON_PTHREAD_MUTEX_INITIALIZER'.
374 2007-10-02 Ludovic Courtès <ludo@gnu.org>
376 * threads.c (on_thread_exit): Don't call `scm_leave_guile ()'
377 since we're already in non-guile mode. Reported by Greg Toxel
380 2007-09-11 Kevin Ryde <user42@zip.com.au>
382 * posix.c (scm_putenv): Confine the putenv("NAME=") bit to mingw, use
383 putenv("NAME") as the fallback everywhere else. In particular this is
384 needed for solaris 9. Reported by Frank Storbeck.
386 2007-09-03 Ludovic Courtès <ludo@gnu.org>
388 * read.c (flush_ws): Handle SCSH block comments.
390 2007-09-03 Ludovic Courtès <ludo@gnu.org>
392 Fix alignment issues which showed up at least on SPARC.
394 * socket.c (scm_t_max_sockaddr, scm_t_getsockopt_result): New.
395 (scm_inet_pton): Change DST to `scm_t_uint32' for correct
397 (scm_getsockopt): Change OPTVAL to `scm_t_getsockopt_result' for
399 (_scm_from_sockaddr): Change ADDRESS to `scm_t_max_sockaddr *'.
400 (scm_from_sockaddr): Cast ADDRESS to `scm_t_max_sockaddr *'.
401 (MAX_SIZE_UN, MAX_SIZE_IN6): Removed.
402 (scm_accept, scm_getsockname, scm_getpeername, scm_recvfrom):
403 Use `scm_t_max_sockaddr' instead of "char max_addr[MAX_ADDR_SIZE]".
405 2007-09-03 Kevin Ryde <user42@zip.com.au>
407 * numbers.c (scm_log): Test HAVE_CLOG as well as HAVE_COMPLEX_DOUBLE
408 before using clog(). It's possible for gcc to provide the "complex
409 double" type, but for the system not to have the complex funcs.
410 (scm_exp): Ditto HAVE_CEXP for cexp().
412 2007-09-02 Ludovic Courtès <ludo@gnu.org>
414 * socket.c (scm_make_socket_address): Free C_ADDRESS after use.
415 This fixes a memory leak.
417 2007-08-23 Ludovic Courtès <ludo@gnu.org>
419 * read.c (scm_read_quote): Record position and copy source
420 expression when asked to. Reported by Kevin.
422 * stime.c: Define `_REENTRANT' only if not already defined.
424 2007-08-21 Kevin Ryde <user42@zip.com.au>
426 * gc-card.c (scm_i_card_statistics): Record scm_tc7_number types as
427 tc16 values so big, real, complex and fraction can be distinguished.
429 (scm_i_tag_name): Return "number" for scm_tc7_number, not NULL. NULL
430 was making numbers come out as "type 23" in gc-live-object-stats.
431 Fix tests of the tc16 number types, they were checked under
432 scm_tc7_number, but the values went down the tag>=255 smob case.
433 Put smob case under scm_tc7_smob instead of using tag>=255, per
434 recommendation in comments with scm_tc7_smob to use symbolic values.
435 Use SCM_TC2SMOBNUM to extract scm_smobs index, instead of explicit
436 code. Lose some unnecessary "break" statements.
438 (scm_i_card_statistics): Use scm_hashq_create_handle_x and modify the
439 element returned, rather than two lookups scm_hashq_ref and
442 2007-08-17 Kevin Ryde <user42@zip.com.au>
444 * stime.c: Add #define _REENTRANT, to get gmtime_r() prototype on
445 solaris 2.6. Reported by anirkko.
447 2007-08-11 Ludovic Courtès <ludo@gnu.org>
449 Overhauled the reader, making it faster.
451 * gdbint.c (tok_buf, tok_buf_mark_p): Removed.
452 (gdb_read): Don't use a token buffer. Use `scm_read ()' instead
455 * read.c: Overhauled. No longer use a token buffer. Use a
456 on-stack C buffer in the common case and use Scheme strings when
457 larger buffers are needed.
458 * read.h (scm_grow_tok_buf, scm_flush_ws, scm_casei_streq,
459 scm_lreadr, scm_lreadrecparen): Removed.
460 (scm_i_input_error): Marked as `SCM_NORETURN'.
462 2007-07-25 Ludovic Courtès <ludo@gnu.org>
464 * eval.c (macroexp): When `scm_ilength (res) <= 0', return
465 immediately. This used to produce a circular memoized
466 expression, e.g., for `(set (quote x) #t)'.
468 2007-07-15 Ludovic Courtès <ludo@gnu.org>
470 * script.c (scm_compile_shell_switches): Updated copyright year.
472 2007-07-11 Ludovic Courtès <ludo@gnu.org>
474 * goops.c (scm_sys_method_more_specific_p): Added docstring.
475 Make sure LEN is greater than or equal to the minimum length of
476 specializers of M1 and M2. This fixes a segfault later on in
477 `more_specificp ()' if TARGS is too small. Reported by Marco
478 Maggi <marco.maggi-ipsu@poste.it>.
480 2007-06-26 Ludovic Courtès <ludo@gnu.org>
482 * fluids.c (next_fluid_num): When growing ALLOCATED_FLUIDS, make
483 sure to free the previous array after the new one has been
484 installed. This leak is made visible by running
485 "(define l (map (lambda (i) (make-fluid)) (iota 255)))"
486 from the REPL within Valgrind.
488 2007-06-13 Ludovic Courtès <ludo@chbouib.org>
490 * eval.c (scm_m_define): Updated comment. Changed order for value
491 evaluation and `scm_sym2var ()' call, which is perfectly valid per
492 R5RS. This reverts the change dated 2004-04-22 by Dirk Herrmann.
494 2007-06-12 Ludovic Courtès <ludo@chbouib.org>
496 * socket.c (scm_inet_ntop): In the `AF_INET' case, declare `addr4'
497 as an `scm_t_uint32' rather than re-using `addr6'. This fixes a
498 bus error on SPARC (and possibly others) due to unaligned access.
500 2007-06-07 Ludovic Courtès <ludovic.courtes@laas.fr>
502 * posix.c (scm_ttyname): Check whether RESULT is NULL before
503 making a string from it (reported by Dan McMahill). Don't call
504 `scm_from_locale_string ()' before the mutex is released.
506 2007-03-08 Kevin Ryde <user42@zip.com.au>
508 * struct.c, struct.h (scm_make_vtable): New function, providing
510 * stacks.c (scm_init_stacks): Use it.
512 2007-03-06 Kevin Ryde <user42@zip.com.au>
514 * struct.c (scm_make_struct): Check for R,W,O at end of layout when
515 allocating a tail array. If there's no such then those tail fields
516 are uninitialized and garbage SCMs there can cause a segv if printed
517 (after fetching with struct-ref).
519 2007-02-22 Kevin Ryde <user42@zip.com.au>
521 * scmsigs.c (scm_sleep): In docstring, cross refence usleep.
522 (scm_usleep): Update docstring per manual, cross reference sleep.
524 * struct.c (scm_make_struct): Move SCM_CRITICAL_SECTION_END up so that
525 scm_struct_init is not within that section. scm_struct_init can
526 thrown an error, which within a critical section results in an
529 2007-01-28 Neil Jerram <neil@ossau.uklinux.net>
531 IA64 HP-UX GC patch from Hrvoje Nikšić. (Thanks!)
533 * threads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp() and
534 scm_ia64_register_backing_store_base() instead of Linux-specific
537 * gc.h (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp):
540 * gc.c (__libc_ia64_register_backing_store_base): Declaration
542 (scm_ia64_register_backing_store_base, scm_ia64_ar_bsp): New, with
543 implementations for Linux and HP-UX.
545 * coop-pthreads.c (SCM_MARK_BACKING_STORE): Use scm_ia64_ar_bsp()
546 and scm_ia64_register_backing_store_base() instead of
547 Linux-specific implementations.
549 * continuations.h (__libc_ia64_register_backing_store_base):
551 (scm_t_contregs): New "fresh" field.
553 * continuations.c (ia64_getcontext): Removed.
554 (scm_make_continuation): Use continuation fresh field instead of
555 interpreting getcontext return values (which isn't portable). Use
556 scm_ia64_ar_bsp() and scm_ia64_register_backing_store_base()
557 instead of Linux-specific implementations.
558 (copy_stack_and_call): Use scm_ia64_register_backing_store_base()
559 instead of Linux-specific implementation.
561 * _scm.h (__ia64__): Also detect __ia64.
563 2007-01-27 Kevin Ryde <user42@zip.com.au>
565 * ports.c (scm_port_line, scm_set_port_line_x), read.c
566 (scm_i_input_error, scm_lreadr, scm_lreadrecparen): Corrections to
567 port line number type, should be "long" not "int", as per line_number
568 field of scm_t_port. (Makes a difference only on 64-bit systems, and
569 only then for a linenum above 2Gig.)
571 2007-01-25 Kevin Ryde <user42@zip.com.au>
573 * sort.c (scm_stable_sort): Return empty list for input empty list, as
574 done in guile 1.6 and as always done by plain `sort'. Was falling
575 through to SCM_WRONG_TYPE_ARG. Reported by Ales Hvezda.
577 2007-01-23 Han-Wen Nienhuys <hanwen@lilypond.org>
579 * gc.c (s_scm_gc_stats): return total cells allocated in a run as
580 'total-cells-allocated in gc-stats output. This allows profiling
581 of a program's memory use.
583 * gc-segment.c (scm_i_sweep_some_cards): update
584 scm_gc_cells_allocated_acc when sweeping happens.
586 * gc.h: add scm_gc_cells_allocated_acc, scm_last_cells_allocated.
589 2007-01-19 Ludovic Courtès <ludovic.courtes@laas.fr>
591 * struct.c (scm_i_struct_equalp): Skip comparison if both FIELD1
592 is equal to S1 and FIELD2 is equal to S2. This avoids infinite
593 recursion when comparing `s' fields, as the REQUIRED_VTABLE_FIELDS
594 added by `make-vtable-vtable'. Reported by Marco Maggi.
596 2007-01-16 Kevin Ryde <user42@zip.com.au>
598 * feature.c, feature.h (scm_set_program_arguments_scm): New function,
599 implementing `set-program-arguments'.
601 * filesys.c (scm_init_filesys): Use scm_from_int rather than
602 scm_from_long for O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_EXCL,
603 O_NOCTTY, O_TRUNC, O_APPEND, O_NONBLOCK, O_NDELAY, O_SYNC and
604 O_LARGEFILE. These are all int not long, per arg to open().
605 (scm_init_filesys): Use scm_from_int rather than scm_from_long for
606 F_DUPFD, F_GETFD, F_SETFD, F_GETFL, F_SETFL, F_GETOWN, F_SETOWN, these
607 are all ints (per command arg to fcntl). Likewise FD_CLOEXEC which is
610 * posix.c (scm_putenv): Correction to "len" variable, was defined only
611 for __MINGW32__ but used under any !HAVE_UNSETENV (such as solaris).
612 Move it to where it's used. Reported by Hugh Sasse.
614 * regex-posix.c (scm_regexp_exec): Remove SCM_CRITICAL_SECTION_START
615 and SCM_CRITICAL_SECTION_END, believe not needed. Their placement
616 meant #\nul in the input (detected by scm_to_locale_string) and a bad
617 flags arg (detected by scm_to_int) would throw from a critical
618 section, causing an abort().
620 * regex-posix.c (scm_init_regex_posix): Use scm_from_int for
621 REG_BASIC, REG_EXTENDED, REG_ICASE, REG_NEWLINE, REG_NOTBOL,
622 REG_NOTEOL; they're all ints not longs (per args to regcomp and
625 2007-01-04 Kevin Ryde <user42@zip.com.au>
627 * deprecated.h (scm_create_hook), version.h.in (scm_major_version,
628 scm_minor_version, scm_micro_version, scm_effective_version,
629 scm_version, scm_init_version): Use SCM_API instead of just extern,
630 for the benefit of mingw. Reported by Cesar Strauss.
632 2006-12-27 Kevin Ryde <user42@zip.com.au>
634 * threads.c (get_thread_stack_base): In mingw with pthreads we can use
635 the basic scm_get_stack_base. As advised by Nils Durner.
637 * threads.c (get_thread_stack_base): Add a version using
638 pthread_get_stackaddr_np (when available), for the benefit of MacOS.
639 As advised by Heikki Lindholm.
641 * scmsigs.c (signal_delivery_thread): Restrict scm_i_pthread_sigmask
642 to HAVE_PTHREAD_SIGMASK, it doesn't exist on mingw. Reported by Nils
645 2006-12-24 Kevin Ryde <user42@zip.com.au>
647 * posix.c (scm_kill): When only raise() is available, throw an ENOSYS
648 error if pid is not our own process, instead of silently doing nothing.
650 * print.c (scm_write, scm_display, scm_write_char): Disable port close
651 on EPIPE. This was previously disabled but introduction of HAVE_PIPE
652 check in configure.in unintentionally enabled it. Believe that
653 testing errno after scm_prin1 or scm_putc is bogus, a long ago error
654 can leave errno in that state. popen.test "no duplicates" output test
657 2006-12-23 Han-Wen Nienhuys <hanwen@lilypond.org>
659 * numbers.c (scm_i_fraction_reduce): move logic into
660 scm_i_make_ratio(), so fractions are only read.
661 scm_i_fraction_reduce() modifies a fraction when reading it. A
662 race condition might lead to fractions being corrupted by reading
665 Also, the REDUCED bit alters the SCM_CELL_TYPE(), making
666 comparisons between reduced and unreduced fractions go wrong.
668 * numbers.h: remove SCM_FRACTION_SET_NUMERATOR,
669 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
670 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
671 SCM_FRACTION_REDUCED.
673 2006-12-16 Kevin Ryde <user42@zip.com.au>
675 * scmsigs.c (scm_raise): Use raise() rather than kill(), as this is
676 more direct for a procedure called raise.
677 (kill): Remove mingw fake fallback.
679 2006-12-15 Kevin Ryde <user42@zip.com.au>
681 * scmsigs.c: Conditionalize process.h, add io.h believe needed for
684 2006-12-14 Kevin Ryde <user42@zip.com.au>
686 * threads.c (thread_print): Cope with the case where pthread_t is a
687 struct, as found on mingw. Can't just cast to size_t for printing.
688 Reported by Nils Durner.
690 * scmsigs.c: Add <fcntl.h> and <process.h> needed by mingw. Copy the
691 fallback pipe() using _pipe() from posix.c. Reported by Nils Durner.
693 2006-12-13 Kevin Ryde <user42@zip.com.au>
695 * eval.c (scm_m_define): Set 'name procedure property on any
696 scm_procedure_p, not just SCM_CLOSUREP. In particular this picks up
697 procedures with setters as used in srfi-17.
699 * posix.c (scm_crypt): Check for NULL return from crypt(), which the
700 linux man page says is a possibility.
702 2006-12-12 Ludovic Courtès <ludovic.courtes@laas.fr>
704 * libguile/unif.c (read_decimal_integer): Let RESP be SIGN * RES
705 instead of RES (reported by Szavai Gyula). This allows the use of
706 negative lower bounds.
707 (scm_i_read_array): Make sure LEN is non-negative (reported by
710 (scm_array_in_bounds_p): Iterate over S instead of always
711 comparing indices with the bounds of S[0]. This fixes
712 `array-in-bounds?' for arrays with a rank greater than one and
713 with different lower bounds for each dimension.
715 2006-12-05 Kevin Ryde <user42@zip.com.au>
717 * numbers.c (scm_product): For flonum*inum and complex*inum, return
718 exact 0 if inum==0. Already done for inum*flonum and inum*complex,
719 and as per R5RS section "Exactness".
721 2006-12-03 Kevin Ryde <user42@zip.com.au>
723 * Makefile.am (.c.doc): Remove the "test -n" apparently attempting to
724 allow $AWK from the environment to override. It had syntax gremlins,
725 and the presence of a $(AWK) variable set by AC_PROG_AWK in the
726 Makefile stopped it having any effect. Use just $(AWK), which can be
727 overridden with "make AWK=xxx" in the usual way if desired.
729 2006-11-29 Ludovic Courtès <ludovic.courtes@laas.fr>
731 * libguile/vectors.c (scm_vector_to_list): Fixed list
732 construction: elements were not copied when INC is zero (see
733 "shared array" example in `vectors.test'). Reported by
736 2006-10-03 Kevin Ryde <user42@zip.com.au>
738 * eval.c (SCM_APPLY): For scm_tc7_subr_2o, throw wrong-num-args on 0
739 arguments or 3 or more arguments. Previously 0 called proc with
740 SCM_UNDEFINED, and 3 or more silently used just the first 2.
742 2006-09-28 Kevin Ryde <user42@zip.com.au>
744 * fports.c, ports.c (ftruncate): Use "HAVE_CHSIZE && ! HAVE_FTRUNCATE"
745 for chsize fallback, instead of hard-coding mingw. Mingw in fact
746 supplies ftruncate itself these days.
748 * ports.c (fcntl.h): Can include this unconditionally, no need for
751 * ports.c (truncate): Conditionalize on "HAVE_FTRUNCATE && !
752 HAVE_TRUNCATE" so as not to hard-code mingw. Use "const char *" and
753 "off_t" for parameters, per usual definition of this function, rather
754 than "char *" and "int". Use ftruncate instead of chsize. Check for
755 error on final close.
757 2006-09-27 Kevin Ryde <user42@zip.com.au>
759 * numbers.c (scm_log10): Check HAVE_CLOG10, clog10() is not available
762 * posix.c (scm_execl, scm_execlp, scm_execle): Cast "const char *
763 const *" for mingw to suppress warnings from gcc (which are errors
764 under the configure default -Werror). Reported by Nils Durner.
766 2006-09-26 Kevin Ryde <user42@zip.com.au>
768 * _scm.h (scm_to_off64_t, scm_from_off64_t): New macros.
769 * fports.c (scm_open_file): Use open_or_open64.
770 (fport_seek_or_seek64): New function, adapting fport_seek.
771 * fports.c, fports.h (scm_i_fport_seek, scm_i_fport_truncate): New
773 * ports.c (scm_seek, scm_truncate_file): Use scm_i_fport_seek and
774 scm_i_fport_truncate to allow 64-bit seeks and truncates on fports.
776 * ports.c (scm_truncate_file): Update docstring per manual.
778 2006-09-23 Kevin Ryde <user42@zip.com.au>
780 * numbers.c, numbers.h (scm_log, scm_log10, scm_exp, scm_sqrt): New
783 2006-09-20 Ludovic Courtès <ludovic.courtes@laas.fr>
785 * srfi-14.c: Include <config.h>. Define `_GNU_SOURCE'.
786 (make_predset, define_predset, make_strset, define_strset, false,
788 (SCM_CHARSET_UNSET, CSET_BLANK_PRED, CSET_SYMBOL_PRED,
789 CSET_PUNCT_PRED, CSET_LOWER_PRED, CSET_UPPER_PRED,
790 CSET_LETTER_PRED, CSET_DIGIT_PRED, CSET_WHITESPACE_PRED,
791 CSET_CONTROL_PRED, CSET_HEX_DIGIT_PRED, CSET_ASCII_PRED,
792 CSET_LETTER_AND_DIGIT_PRED, CSET_GRAPHIC_PRED, CSET_PRINTING_PRED,
793 CSET_TRUE_PRED, CSET_FALSE_PRED, UPDATE_CSET): New macros.
794 (define_charset, scm_srfi_14_compute_char_sets): New functions.
795 (scm_init_srfi_14): Use `define_charset ()' instead of
796 `define_predset ()' and `define_strset ()'.
798 * srfi-14.h (scm_c_init_srfi_14): Removed.
799 (scm_srfi_14_compute_char_sets): New declaration.
801 * posix.h: Include "srfi-14.h".
802 (scm_setlocale): Invoke `scm_srfi_14_compute_char_sets ()' after a
803 successful `setlocale ()' call.
805 2006-09-08 Kevin Ryde <user42@zip.com.au>
807 * socket.c (scm_init_socket): Add MSG_DONTWAIT.
808 (scm_recvfrom): Update docstring from manual.
810 2006-08-31 Rob Browning <rlb@defaultvalue.org>
812 * ports.c (scm_c_port_for_each): Add a
813 scm_remember_upto_here_1(ports) at the end of the function to fix
816 2006-08-12 Kevin Ryde <user42@zip.com.au>
818 * gen-scmconfig.h.in (SCM_I_GSC_NEED_BRACES_ON_PTHREAD_ONCE_INIT):
819 New, set from configure.
820 * gen-scmconfig.c (SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT): New output
822 * pthread-threads.h (SCM_I_PTHREAD_ONCE_INIT): Use
823 SCM_NEED_BRACES_ON_PTHREAD_ONCE_INIT to cope with Solaris.
824 Reported by Claes Wallin.
826 2006-07-25 Kevin Ryde <user42@zip.com.au>
828 * threads.c (get_thread_stack_base): Restrict HAVE_PTHREAD_GETATTR_NP
829 on pthreads version, since pthread_getattr_np not available on solaris
830 and macos. Reported by Claes Wallin.
832 2006-07-24 Kevin Ryde <user42@zip.com.au>
834 * filesys.c (dirfd): Test with #ifndef rather than HAVE_DIRFD, since
835 it's a macro on MacOS X. Reported by Claes Wallin.
837 * posix.c (sethostname): Give prototype if not HAVE_DECL_SETHOSTNAME,
838 for the benefit of Solaris 10. Reported by Claes Wallin.
840 * socket.c (scm_htonl, scm_ntohl): Use scm_to_uint32 rather than
841 NUM2ULONG, to enforce 32-bit range check on systems with 64-bit long.
843 2006-07-21 Kevin Ryde <user42@zip.com.au>
845 * eval.c, filesys.c (alloca): Update <alloca.h> etc blob, per current
846 autoconf recommendation. Should fix Solaris 10 reported by Claes
849 * threads.c: Include <string.h>, needed for memset() which is used by
850 FD_ZERO() on Solaris 10. Reported by Claes Wallin.
852 2006-07-18 Rob Browning <rlb@defaultvalue.org>
854 * continuations.c: Add __attribute__ ((returns_twice)) to the
855 ia64_getcontext prototype so that gcc will make the right
856 arrangements and avoid an illegal instruction during
857 call-with-current-continuation.
859 2006-07-12 Ludovic Courtès <ludovic.courtes@laas.fr>
861 * numbers.c (guile_ieee_init): Use regular ANSI C casts rather
862 than C++-style `X_CAST ()'. Patch posted by by Mike Gran.
864 2006-07-08 Kevin Ryde <user42@zip.com.au>
866 * environments.c (core_environments_unobserve): Use if/else rather
867 than ?: for "SET" bits, avoiding complaints from AIX xlc compiler
868 about them not being rvalues. Reported by Mike Gran.
870 * Makefile.am (version.h): Don't use $< in an explicit rule, it's not
871 portable and in particular fails on OpenBSD and AIX (see autoconf
872 manual too). Reported by Mike Gran.
874 2006-06-25 Kevin Ryde <user42@zip.com.au>
876 * stime.c (bdtime2c): tm_gmtoff is seconds East, so take negative of
877 tm:gmtoff which is seconds West. Reported by Aaron VanDevender.
878 (bdtime2c): Test HAVE_STRUCT_TM_TM_GMTOFF for tm_gmtoff, rather than
880 (scm_strptime): Use tm_gmtoff from the strptime result when that field
881 exists, it's set by glibc strptime "%s".
883 2006-06-13 Ludovic Courtès <ludovic.courtes@laas.fr>
885 * eq.c: Include "struct.h", "goops.h" and "objects.h".
886 (scm_equal_p): Invoke `scm_i_struct_equalp ()' on structures that
887 are not GOOPS instances.
888 * struct.c: Include "eq.h".
889 (scm_free_structs): Use `SCM_STRUCT_VTABLE_DATA ()' instead of
891 (scm_i_struct_equalp): New.
892 * struct.h (scm_i_struct_equalp): New declaration.
894 2006-06-06 Kevin Ryde <user42@zip.com.au>
896 * Makefile.am (BUILT_SOURCES): Remove guile.texi, only used by
897 maintainers (with doc/maint/docstring.el). Fixes parallel "make -j2"
898 reported by Mattias Holm.
900 2006-06-03 Kevin Ryde <user42@zip.com.au>
902 * read.c (s_vector): Conditionalize on SCM_ENABLE_ELISP, to avoid
903 unused variable warning when elisp disabled. Reported by Ryan
906 * throw.c (scm_handle_by_message): Add dummy return value to avoid
907 compiler warning on cygwin. Reported by Ryan VanderBijl.
909 * Makefile.am (EXTRA_DOT_X_FILES): Typo in dependency rule, was a
910 duplicate of EXTRA_DOT_DOC_FILES.
911 (DOT_X_FILES, EXTRA_DOT_X_FILES, DOT_DOC_FILES, EXTRA_DOT_DOC_FILES):
912 Add scmconfig.h to dependencies, since these all run cpp. Helps a
913 parallel "make -j2". Reported by Mattias Holm.
915 2006-05-30 Kevin Ryde <user42@zip.com.au>
917 * ports.c, ports.h (scm_set_port_mark, scm_set_port_free,
918 scm_set_port_print, scm_set_port_equalp, scm_set_port_flush,
919 scm_set_port_end_input, scm_set_port_close, scm_set_port_seek,
920 scm_set_port_truncate, scm_set_port_input_waiting): Use scm_t_bits for
921 port type descriptor, same as scm_make_port_type return value.
923 2006-05-30 Marius Vollmer <mvo@zagadka.de>
925 * eq.c (scm_equal_p): Use scm_array_equal_p explicitely when one
926 of the arguments is a array. This allows vectors to be equal to
927 one-dimensional arrays.
929 2006-05-29 Marius Vollmer <mvo@zagadka.de>
931 * throw.c (scm_ithrow): When looking for the jmpbuf, first test
932 that we have a pair before accessing its cdr. Thanks to Bill
935 2006-05-28 Kevin Ryde <user42@zip.com.au>
937 * eval.c, filesys.c: Add malloc.h to get alloca() on mingw. Reported
940 2006-05-27 Marius Vollmer <mvo@zagadka.de>
942 * srfi-4.c, strings.c: Replace SCM_C_INLINE with
943 SCM_C_INLINE_KEYWORD. Thanks to Mark Gran!
945 2006-05-26 Kevin Ryde <user42@zip.com.au>
947 * fports.c (fport_input_waiting): For ioctl, check HAVE_IOCTL as well
948 as defined(FIONREAD), since mingw has FIONREAD but not ioctl().
949 Reported by "The Senator".
950 For select and ioctl, move fdes into those conditionals, to avoid
951 unused variable warning when neither of those used.
953 2006-05-23 Kevin Ryde <user42@zip.com.au>
955 * fports.c: Remove "fwrite" declaration under "! HAVE_UNISTD_H".
956 It's unused and will be in stdio.h anyway (if it's anywhere).
958 2006-05-20 Kevin Ryde <user42@zip.com.au>
960 * filesys.c (scm_stat2scm): Test #ifdef S_ISLNK directly, rather than
961 HAVE_S_ISLNK from configure (it was only a #ifdef test anyway).
963 * posix.c (scm_mknod): Test #ifdef S_IFLNK before using that (for
964 symlink). Probably can't create symlinks with mknod anyway though.
966 * inline.h (scm_is_pair): Add a workaround for i386 gcc 2.95 bad code
969 2006-05-15 Kevin Ryde <user42@zip.com.au>
971 * simpos.c, simpos.h (scm_primitive__exit): New function.
972 (scm_primitive_exit): Update docstring, no longer the best exit after
975 2006-05-09 Kevin Ryde <user42@zip.com.au>
977 * numbers.c (scm_i_divide): For big/big wanting inexact, use mpq_get_d
978 rather than converting to doubles, to avoid inf or nan when the inputs
979 are too big for a double but the quotient does fit. This affects
980 conversions exact->inexact of big fractions.
982 * filesys.c (scm_open_fdes): Use open64.
983 (scm_init_filesys): Add O_LARGEFILE.
985 * ports.c (scm_seek): Use lseek64.
986 (scm_truncate_file): Use ftruncate64.
988 2006-05-08 Marius Vollmer <mvo@zagadka.de>
990 * private-gc.h (CELL_P): Also check that the potential pointer is
991 correctly aligned for a cell. Thanks to Miroslav Lichvar!
993 2006-04-18 Rob Browning <rlb@defaultvalue.org>
995 * _scm.h: Add back error if the size of off_t is unknown. The bug
996 was actually in guile-readline's configuration.
998 2006-04-18 Kevin Ryde <user42@zip.com.au>
1000 * posix.c (scm_mkstemp): Update docstring from the manual, in
1001 particular file mode 0600 is not guaranteed.
1003 2006-04-17 Kevin Ryde <user42@zip.com.au>
1005 * _scm.h (scm_to_off_t, scm_from_off_t): No error if unknown off_t
1006 size, to help the guile-readline build where off_t is unused.
1008 2006-04-16 Kevin Ryde <user42@zip.com.au>
1010 * filesys.c (scm_stat2scm, scm_stat, scm_lstat): Use stat or stat64.
1011 (scm_readdir): Use readdir64.
1012 (scm_copy_file): Use open64 and fstat64, to cope with >2Gb files.
1013 * ports.c (scm_truncate_file): Use truncate64. Correction truncate
1014 and ftruncate take off_t not size_t.
1015 * _scm.h (stat_or_stat64 etc): Macros for selecting LFS64 when
1018 2006-04-06 Kevin Ryde <user42@zip.com.au>
1020 * fports.c (scm_setvbuf): Fix for not _IOLBF, clear SCM_BUFLINE
1021 instead of toggling it. Reported by Ludovic Courtès.
1023 2006-03-26 Marius Vollmer <mvo@zagadka.de>
1025 * threads.c (get_thread_stack_base): Use scm_get_stack_base
1026 instead of accessing __libc_stack_end directly, and only do this
1027 when pthread_attr_getstack is known not to work for the main
1028 thread or when not using pthreads at all.
1030 * gc_os_dep.c (scm_get_stack_base): Abort when the machine type is
1031 unknown instead of returning NULL.
1033 2006-03-21 Ludovic Courtès <ludovic.courtes@laas.fr>
1035 * numbers.c (scm_i_mem2number): Renamed to
1036 scm_c_locale_stringn_to_number.
1037 * numbers.c, print.c, read.c: Updated callers.
1038 * numbers.h: Update function declaration.
1040 2006-03-11 Neil Jerram <neil@ossau.uklinux.net>
1042 * unif.c (string_set): Don't return in a void function. (Reported
1045 * srfi-4.c (scm_uniform_vector_read_x): Declare base as char*
1046 rather than void*, so we can do pointer arithmetic on it.
1047 (Reported by Mike Gran.)
1048 (s_scm_uniform_vector_write): Ditto.
1050 2006-03-10 Neil Jerram <neil@ossau.uklinux.net>
1052 * unif.c (scm_make_shared_array): Don't use SCM_I_ARRAY_BASE when
1053 oldra is not an array. (Reported by Steve Juranich.)
1055 * threads.c (do_unlock): Renamed from "unlock", which is defined
1056 in unistd.h on QNX. (Reported by Matt Kraai.)
1058 2006-03-04 Kevin Ryde <user42@zip.com.au>
1060 * deprecated.c (scm_i_defer_ints_etc): Show SCM_DEFER_INTS in message,
1061 not SCM_CRITICAL_SECTION_START.
1063 * eval.c, posix.c: Change comments from C++ to C style. Reported by
1066 2006-02-28 Kevin Ryde <user42@zip.com.au>
1068 * unif.c (bitvector_set): Use h->writable_elements not h->elements.
1070 2006-02-26 Kevin Ryde <user42@zip.com.au>
1072 * filesys.c (scm_readdir): Use fpathconf for the dirent size when
1073 NAME_MAX is not available, which is so on Solaris 10. Report and help
1074 by Bill Schottstaedt.
1076 * srfi-13.c (MY_VALIDATE_SUBSTRING_SPEC_UCOPY): New macro.
1077 (scm_string_compare, scm_string_compare_ci, scm_string_lt,
1078 scm_string_gt, scm_string_le, scm_string_ge, scm_string_ci_lt,
1079 scm_string_ci_gt, scm_string_ci_le, scm_string_ci_ge): In comparisons
1080 use "unsigned char", not signed char. This ensures comparisons are
1081 the same as `char<?' etc, and is also the same as guile 1.6 did.
1082 Reported by Sven Hartrumpf.
1084 2006-02-19 Mikael Djurfeldt <mdj@neurologic.cc>
1086 * random.c: Test for SCM_HAVE_T_UINT64 instead of
1088 (scm_i_uniform32, scm_i_uniform32, scm_i_init_rstate): Use
1089 scm_t_uint64 and scm_t_uint32 instead of scm_t_int64 and
1092 2006-02-14 Ludovic Courtès <ludovic.courtes@laas.fr>
1094 * strings.c (scm_i_take_stringbufn): Register LEN+1 bytes instead of
1095 LEN. Without this, too much collectable memory gets unregistered,
1096 which results in an underflow of SCM_MALLOCATED in
1097 `decrease_mtrigger()'.
1099 * gc-malloc.c (decrease_mtrigger): Make sure SIZE is lower than or
1100 equal to SCM_MALLOCATED.
1102 2006-02-13 Marius Vollmer <mvo@zagadka.de>
1104 * eval.c (scm_eval_body): Use scm_i_dynwind_pthread_mutex_lock
1105 oinstead of scm_dynwind_pthread_mutex_lock so that it works when
1106 configured --without-threads.
1107 (SCM_APPLY, CEVAL): Likewise. Thanks to Han-Wen Nienhuys!
1109 2006-02-12 Marius Vollmer <mvo@zagadka.de>
1111 * unif.c (scm_dimensions_to_uniform_array): Use the prototype for
1112 filling when the fill parameter is omitted, as documented, but
1113 turn #\nul into 0 since s8 arrays (signified by a #\nul prototype)
1114 can not store characters.
1116 2006-02-09 Neil Jerram <neil@ossau.uklinux.net>
1118 * socket.c (scm_c_make_socket_address): Pass address_size pointer
1119 on to scm_fill_sockaddr call.
1121 2006-02-04 Neil Jerram <neil@ossau.uklinux.net>
1123 * throw.h (scm_c_catch, scm_c_with_throw_handler,
1124 scm_catch_with_pre_unwind_handler, scm_with_throw_handler): New.
1126 * throw.c (SCM_JBPREUNWIND, SCM_SETJBPREUNWIND): New.
1127 (struct pre_unwind_data): New, replaces struct lazy_catch.
1128 (scm_c_catch): New, replaces scm_internal_catch as the primary
1129 catch API for C code; adds pre-unwind handler support.
1130 (scm_internal_catch): Now just a wrapper for scm_c_catch, for back
1132 (tc16_pre_unwind_data, pre_unwind_data_print,
1133 make_pre_unwind_data, SCM_PRE_UNWIND_DATA_P): Renamed from
1134 "lazy_catch" equivalents.
1135 (scm_c_with_throw_handler): New, replaces scm_internal_lazy_catch
1136 as the primary C API for a "lazy" catch.
1137 (scm_internal_lazy_catch): Now just a wrapper for
1138 scm_c_with_throw_handler, for back compatibility.
1139 (scm_catch_with_pre_unwind_handler): Renamed from scm_catch; adds
1140 pre-unwind handler support.
1141 (scm_catch): Now just a wrapper for
1142 scm_catch_with_pre_unwind_handler, for back compatibility.
1143 (scm_with_throw_handler): New.
1144 (scm_lazy_catch): Update comment to say that the handler can
1145 return, and what happens if it does.
1146 (toggle_pre_unwind_running): New.
1147 (scm_ithrow): When identifying the throw target, take running
1148 flags into account. In general, change naming of things from
1149 "lazy_catch" to "pre_unwind". When throwing to a throw handler,
1150 don't unwind the dynamic context first. Add dynwind framing to
1151 manage the running flag of a throw handler. If a lazy catch or
1152 throw handler returns, rethrow the same exception again. Add
1153 pre-unwind support to the normal catch case (SCM_JMPBUFP).
1155 * root.c (scm_internal_cwdr): Add NULL args to
1156 scm_i_with_continuation_barrier call.
1158 * dynwind.c: Change comment mentioning lazy-catch to mention
1159 pre-unwind data and throw handler also.
1161 * continuations.h (scm_i_with_continuation_barrier): Add
1162 pre-unwind handler args.
1164 * continuations.c (scm_i_with_continuation_barrier): Add
1165 pre-unwind handler args, and pass on to scm_c_catch (changed from
1166 scm_internal_catch).
1167 (c_handler): Remove scm_handle_by_message_noexit call.
1168 (scm_c_with_continuation_barrier): Call
1169 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1170 as the pre-unwind handler.
1171 (scm_handler): Remove scm_handle_by_message_noexit call.
1172 (s_scm_with_continuation_barrier): Call
1173 scm_i_with_continuation_barrier with scm_handle_by_message_noexit
1174 as the pre-unwind handler.
1176 2006-02-04 Kevin Ryde <user42@zip.com.au>
1178 * gc-mark.c (scm_mark_all): Fix c99-isms "loops" and "again" variables.
1180 2006-02-03 Kevin Ryde <user42@zip.com.au>
1182 * list.c, list.h (scm_list): Restore this function for use from C.
1183 It's a complete no-op but in theory might used by someone.
1185 2006-01-30 Marius Vollmer <mvo@zagadka.de>
1187 * eval.c (scm_eval_body): Lock source_mutex with a dynwind context
1188 so that it gets unlocked in all cases.
1189 (SCM_APPLY, CEVAL): Likewise.
1191 2006-01-29 Marius Vollmer <mvo@zagadka.de>
1193 * ramap.c: (scm_array_map_x): Don't use scm_array_p, use
1194 scm_is_typed_array instead.
1196 Renamed the "frames" that are related to dynamic-wind to "dynamic
1197 contexts. Renamed all functions from scm_frame_ to scm_dynwind_.
1198 Updated documentation.
1202 * futures.h, futures.c: Wrap whole contents in "#if 0"/"#endif".
1203 * eval.c, init.c: Comment out all 'future' related things.
1205 2006-01-28 Marius Vollmer <mvo@zagadka.de>
1207 * inline.h, pairs.c (scm_is_pair): Moved scm_is_pair from pairs.c
1208 to inline.h to make it inline.
1210 2005-12-19 Ludovic Courtès <ludovic.courtes@laas.fr>
1212 * strings.c (scm_i_take_stringbufn): New.
1213 (scm_i_c_take_symbol): New.
1214 (scm_take_locale_stringn): Use `scm_i_take_stringbufn ()'.
1216 * strings.h (scm_i_c_take_symbol): New.
1217 (scm_i_take_stringbufn): New.
1219 * symbols.c (lookup_interned_symbol): New function.
1220 (scm_i_c_mem2symbol): New function.
1221 (scm_i_mem2symbol): Use `lookup_symbol ()'.
1222 (scm_from_locale_symbol): Use `scm_i_c_mem2symbol ()'. This avoids
1223 creating a new Scheme string.
1224 (scm_from_locale_symboln): Likewise.
1225 (scm_take_locale_symbol): New.
1226 (scm_take_locale_symboln): New.
1228 * symbols.h (scm_take_locale_symbol): New.
1229 (scm_take_locale_symboln): New.
1231 2006-01-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1233 * gc-card.c ("sweep_card"): don't count scm_tc_free_cell for
1236 2005-11-29 Han-Wen Nienhuys <hanwen@xs4all.nl>
1238 * regex-posix.c (s_scm_regexp_exec): list the offending pattern
1241 2005-12-29 Neil Jerram <neil@ossau.uklinux.net>
1243 * fluids.c (next_fluid_num): [From Ludovic Courtès:] Don't trigger
1244 the GC when allocated_fluids_len is zero.
1246 2005-12-14 Neil Jerram <neil@ossau.uklinux.net>
1248 * load.c (the_reader, the_reader_fluid_num): New.
1249 (scm_primitive_load): Support custom reader.
1250 (scm_init_load): Init the_reader and the_reader_fluid_num; export
1251 the_reader as `current-reader'.
1253 * scmsigs.c (do_read_without_guile): Use the "raw_data" passed in
1254 (rather than an uninitialized pointer on the stack).
1256 2005-12-07 Marius Vollmer <mvo@zagadka.de>
1258 Reported by Bruce Korb:
1260 * init.c (invoke_main_func): Don't call exit here. Throws that
1261 are only caught by scm_with_guile will bypass us and would cause
1262 scm_boot_guile to return erroneously.
1263 (scm_boot_guile): Expect scm_with_guile to return and call exit
1264 here, passing it an appropriate exit code.
1268 * script.c (scm_find_executable): Compile fix -- fgetc returns an
1269 unsigned char cast to an int, or -1 for EOS.
1271 2005-12-06 Marius Vollmer <mvo@zagadka.de>
1273 * srfi-4.h, srfi-4.c, srfi-4.i.c (take_uvec): Make BASE pointer
1275 (scm_take_u8vector, etc): Likewise. Thanks to Ludovic Courtès!
1277 * threads.h, threads.c (scm_t_guile_ticket, scm_leave_guile,
1278 scm_enter_guile): Removed from public API. See comment at
1279 scm_without_guile for the rationale.
1281 * scmsigs.c (read_without_guile): New.
1282 (signal_delivery_thread): Use it instead of
1283 scm_leave_guile/read/scm_enter_guile.
1285 From Stephen Compall:
1287 * eval.c (scm_m_cond): Recognize SRFI 61 cond syntax.
1288 (CEVAL): Evaluate SRFI 61 cond clauses.
1290 2005-12-06 Ludovic Courtès <ludovic.courtes@laas.fr>
1292 * gc-card.c (scm_i_card_statistics): Return if BITVEC is NULL.
1293 This was typically hit when running `gc-live-object-stats' right
1294 after starting Guile.
1296 2005-11-30 Kevin Ryde <user42@zip.com.au>
1298 * srfi-13.c (scm_string_append_shared): No copying if just one
1299 non-empty string in args.
1301 2005-11-26 Kevin Ryde <user42@zip.com.au>
1303 * gc-mark.c (scm_mark_all): Change C++ comment to C comment. Reported
1306 * list.c (list): Should be "primitive" in SCM_SNARF_DOCS, not
1309 * random.c (scm_i_copy_rstate, scm_c_make_rstate): Don't test for
1310 scm_malloc returning NULL, it never does that.
1311 * putenv.c (putenv): Likewise.
1313 * socket.c (scm_fill_sockaddr): Remove SCM_C_INLINE_KEYWORD, this is
1314 much too big to want to inline.
1316 2005-11-17 Ludovic Courtès <ludovic.courtes@laas.fr>
1318 * print.c (EXIT_NESTED_DATA): Before popping from the stack, reset
1319 the value at its top. This fixes a reference leak.
1320 (PUSH_REF): Perform `pstate->top++' after calling
1321 `PSTATE_STACK_SET ()' in order to avoid undesired potential side
1324 2005-11-12 Ludovic Courtès <ludovic.courtes@laas.fr>
1326 * gc.c (scm_weak_vectors): Removed.
1328 2005-11-12 Kevin Ryde <user42@zip.com.au>
1330 * socket.c (scm_setsockopt): Missing @defvar in docstring. Reported
1333 2005-11-07 Marius Vollmer <mvo@zagadka.de>
1335 * stime.c (scm_mktime): Use scm_frame_critical_section instead of
1336 SCM_CRITICAL_SECTION_START/END since the code inside the critical
1337 section might exit non-locally.
1339 2005-11-04 Neil Jerram <neil@ossau.uklinux.net>
1341 * eval.c (sym_instead): New symbol.
1342 (ENTER_APPLY): Remove optional use of a continuation when making
1344 (scm_debug_opts): Change doc for 'cheap option to make clear that
1346 (CEVAL, SCM_APPLY): Remove optional use of a continuation when
1347 making trap calls, and implement substitution of eval expressions
1348 and return values using the values that the trap call handlers
1351 * debug.h (SCM_CHEAPTRAPS_P): Removed.
1353 2005-10-27 Ludovic Courtès <ludovic.courtes@laas.fr>
1355 * socket.c (scm_fill_sockaddr): No need to check NULL from scm_malloc.
1356 (scm_connect, scm_bind, scm_sendto): Accept sockaddr object.
1357 (scm_addr_vector): Renamed to _scm_from_sockaddr, update usages.
1358 (scm_from_sockaddr, scm_to_sockaddr, scm_make_socket_address,
1359 scm_c_make_socket_address): New functions.
1360 * socket.h: Add prototypes.
1362 2005-10-24 Kevin Ryde <user42@zip.com.au>
1364 * socket.c (scm_init_socket): Add IPPROTO_IP, IPPROTO_TCP,
1365 IPPROTO_UDP. Remove SOL_IP, SOL_TCP, SOL_UDP. The former are in
1366 POSIX spec examples, the latter are not available on for instance
1369 * socket.c (scm_getsockopt, scm_setsockopt): Update docstrings from
1372 * stime.c (scm_strftime): Update docstring from posix.texi.
1374 2005-10-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1376 PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP is not portable enough.
1378 * null-threads.h, pthread-threads.h
1379 (SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER): Removed.
1380 (scm_i_pthread_mutexattr_recursive): New.
1382 * threads.c (scm_i_pthread_mutexattr_recursive): Declare.
1383 (scm_i_critical_section_mutex): Do not initialize statically.
1384 (scm_threads_prehistory): Initialize
1385 scm_i_pthread_mutexattr_recursive and scm_i_critical_section_mutex
1388 * eval.c (source_mutex): Do not initialiaze statically.
1389 (scm_init_eval): Do it here, using
1390 scm_i_pthread_mutexattr_recursive.
1392 2005-09-05 Marius Vollmer <mvo@zagadka.de>
1394 * print.h (SCM_PRINT_KEYWORD_STYLE_I, SCM_PRINT_KEYWORD_STYLE):
1397 (scm_print_opts): Added "quote-keywordish-symbols" option.
1398 (quote_keywordish_symbol): New, for evaluating the option.
1399 (scm_print_symbol_name): Use it.
1400 (scm_init_print): Initialize new option to sym_reader.
1402 2005-08-15 Neil Jerram <neil@ossau.uklinux.net>
1404 * eval.c (eval_letrec_inits): New.
1405 (CEVAL): Eval letrec initializer forms using eval_letrec_inits.
1407 2005-08-12 Marius Vollmer <mvo@zagadka.de>
1409 * numbers.c: Use scm_from_bool instead of SCM_BOOL. Thanks to
1412 2005-08-12 Kevin Ryde <user42@zip.com.au>
1414 * srfi-13.c (scm_string_for_each_index): Correction to docstring.
1416 2005-08-06 Kevin Ryde <user42@zip.com.au>
1418 * srfi-13.c (scm_string_any, scm_string_every, scm_string_tabulate,
1419 scm_string_trim, scm_string_trim_right, scm_string_trim_both,
1420 scm_string_index, scm_string_index_right, scm_string_skip,
1421 scm_string_skip_right, scm_string_count, scm_string_map,
1422 scm_string_map_x, scm_string_for_each, scm_string_for_each_index,
1423 scm_string_filter, scm_string_delete): Use scm_t_trampoline_1 for
1424 procedures called in loops.
1426 2005-08-02 Kevin Ryde <user42@zip.com.au>
1428 * strports.c (st_flush): Increase buffer by 1.5x when growing, to
1429 avoid lots of copying where previoulsy growing by only 80 bytes at a
1432 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1434 * modules.h, modules.c (scm_eval_closure_module): Removed, we
1435 already have scm_lookup_closure_module, which does the same thing.
1437 2005-08-01 Marius Vollmer <mvo@zagadka.de>
1439 New marking algorithm for weak hashtables that fixes the problem
1440 that references from the non-weak value to the associated weak
1441 key (for example) would prevent the entry from ever being dropped.
1443 Guardians have been changed back to their original semantics and
1444 are no longer greedy and no longer drop cycles.
1446 * gc-mark.c (scm_mark_all): Do not rely on hooks to run the weak
1447 hashtable and guardian machinery but call the relevant functions
1450 * guardians.h, guardians.c, deprecated.h,
1451 deprecated.c (scm_destroy_guardian_x, scm_guardian_greedy_p,
1452 scm_guardian_destroyed_p, scm_guard, scm_get_one_zombie):
1453 Deprecated and moved into deprecated.[ch].
1455 * guardians.h, guardians.c: Mostly rewritten.
1456 (scm_i_init_guardians_for_gc,
1457 scm_i_identify_inaccessible_guardeds,
1458 scm_i_mark_inaccessible_guardeds): New.
1459 (scm_make_guardian): Removed greedy_p argument.
1461 * weaks.h, weaks.c (SCM_I_WVECT_TYPE, SCM_I_SET_WVECT_TYPE): New.
1462 (SCM_I_WVECT_N_ITEMS, SCM_I_SET_WVECT_N_ITEMS): New.
1463 (SCM_WVECTF_NOSCAN, SCM_WVECT_NOSCAN_P): Removed.
1464 (scm_weaks_prehistory): Removed.
1465 (scm_i_init_weak_vectors_for_gc, scm_i_mark_weak_vector,
1466 scm_i_mark_weak_vectors_non_weaks,
1467 scm_i_remove_weaks_from_weak_vectors, scm_i_remove_weaks): New.
1468 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
1469 scm_scan_weak_vectors): Removed.
1471 * hashtab.h (scm_i_scan_weak_hashtables): New.
1472 * hashtab.c (make_hash_table, scm_i_rehash): Do not use
1474 (hashtable_print): Use SCM_HASHTABLE_N_ITEMS instead of
1476 (scan_weak_hashtables, scm_i_scan_weak_hashtables): Renamed former
1477 to latter. Do not scan the alists themselves, this is done by the
1478 weak vector code now. Just update the element count.
1480 * vectors.h (SCM_I_WVECT_TYPE, SCM_I_WVECT_EXTRA): Renamed former
1481 to latter. The type is now only part of the cell word.
1482 (SCM_I_SET_WVECT_TYPE, SCM_I_SET_WVECT_EXTRA): Likewise.
1484 * init.c (scm_i_init_guile): Do not call scm_weaks_prehistory.
1486 2005-07-18 Mikael Djurfeldt <mdj@d14n36.pdc.kth.se>
1488 Some changes towards making it possible to run Guile on the EM64T
1491 * gc.c (scm_gc_stats): Bugfix: Measure size of the type we are
1492 mallocating for (unsigned long *bounds).
1494 * hashtab.c (scm_i_rehash): Cast SCM_HASHTABLE_FLAGS (table) to
1495 scm_t_bits before storing them in the type word.
1497 * gc.c (tag_table_to_type_alist): Modified type of c_tag from
1500 2005-07-12 Kevin Ryde <user42@zip.com.au>
1502 * eval.c (scm_dbg_make_iloc): Should be SCM_IFRAMEMAX and
1503 SCM_IDISTMAX, and cast uints through scm_t_bits to make gcc happy.
1504 * pairs.c (scm_error_pair_access): Use scm_from_locale_string rather
1505 than scm_makfrom0str.
1506 Reported by Ken Raeburn.
1508 * gc-card.c (scm_dbg_gc_get_bvec): Change return from long* to
1509 scm_t_c_bvec_long*, gcc 4 doesn't like different pointer targets when
1510 returning SCM_GC_CARD_BVEC.
1512 * pairs.c (scm_error_pair_access): Plain ascii ' in error message
1513 rather than latin-1 acute accent, the latter may not print on all
1516 * srfi-13.c (scm_string_filter, scm_string_delete): Strip leading and
1517 trailing deletions, so as to return a substring if those are the only
1520 2005-07-10 Kevin Ryde <user42@zip.com.au>
1522 * socket.c (scm_inet_pton, scm_inet_ntop): Pointer cast to scm_t_uint8
1523 for scm ipv6 funcs, gcc 4 is picky about char* vs uchar*.
1524 (scm_getsockopt, scm_accept, scm_getsockname, scm_getpeername,
1525 scm_recvfrom) Use socklen_t, gcc 4 is picky about int* vs socklen_t*.
1527 2005-07-01 Han-Wen Nienhuys <hanwen@xs4all.nl>
1529 * gc-card.c (scm_i_card_statistics): init tag.
1531 * gc.c (tag_table_to_type_alist): check type of tag. Should be integer.
1533 2005-06-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
1535 * fports.c (s_scm_open_file): add the b flag for binary to the doc
1538 2005-06-25 Kevin Ryde <user42@zip.com.au>
1540 * srfi-13.c (scm_string_filter, scm_string_delete): Partial revert
1541 last change, use plain copy-on-write substrings, the individual
1542 descriptions in the srfi don't mention shared storage (only the
1545 * strings.c (scm_take_locale_stringn): Use realloc to make room for
1546 null-terminator, rather than mallocing a whole new block.
1547 (scm_take_locale_string): Use scm_take_locale_stringn len==-1.
1549 2005-06-12 Marius Vollmer <mvo@zagadka.de>
1551 * ramap.c (scm_array_index_map_x): First test for real arrays,
1552 then check for generalized vectors. This ensures that the
1553 generalized vector case need only work with zero-origin ranges.
1554 (scm_ra_eqp, scm_ra_compare): Use the new array handle functions
1555 to access the target array, making these functions work with all
1556 kinds of arrays, not just bit arrays.
1558 * gh.h, gh_data.c, gh_eval.c, gh_funcs.c, gh_init.c, gh_io.c,
1559 gh_list.c, gh_predicates.c: Deprecated everything.
1561 * environments.c (environment_default_folder,
1562 environment_default_observer): Do not use gh_call3, gh_call1.
1564 2005-06-10 Han-Wen Nienhuys <hanwen@xs4all.nl>
1566 * modules.c (s_scm_eval_closure_module): new function. Return the
1567 module inside an eval-closure.
1569 * gc.c (scm_init_storage): make scm_stand_in_procs a weak_key hash
1570 table. This means that procedure properties are GC'd if the
1573 2005-06-11 Kevin Ryde <user42@zip.com.au>
1575 * srfi-13.c (scm_string_filter, scm_string_delete): For char and
1576 charset cases, count chars kept and build a string in a second pass,
1577 rather than using a cons cell for every char kept. Use a shared
1578 substring when nothing removed (such sharing is allowed by the srfi).
1580 2005-06-09 Han-Wen Nienhuys <hanwen@xs4all.nl>
1582 * gc.c (tag_table_to_type_alist): convert tag number to "tag %d"
1583 string, so live object stats can be sorted with string<?.
1585 2005-06-06 Marius Vollmer <mvo@zagadka.de>
1587 * print.c (iprin1): When writing a string, collect all characters
1588 that can be printed directly into one call to scm_lfwrite.
1589 Previously, every character was output with its own call to
1590 write(2) on unbuffered ports.
1592 * eval.c (scm_eval_options_interface): Use
1593 scm_frame_critical_section instead of SCM_CRITICAL_SECTION_START
1594 and SCM_CRITICAL_SECTION_END.
1596 * unif.c (scm_array_in_bounds_p): First test for real arrays, then
1597 check for generalized vectors. This ensures that the generalized
1598 vector case need only work with zero-origin ranges.
1600 2005-06-06 Kevin Ryde <user42@zip.com.au>
1602 * srfi-13.c (scm_string_split): Compare char/char in scan. Mixing an
1603 unsigned int SCM_CHAR and a char string meant an 8-bit char was never
1606 2005-06-05 Marius Vollmer <mvo@zagadka.de>
1608 * eval.c: Added comment on how to make case 1.1 of
1609 r5rs_pitfall.test succeed.
1611 From Jan Nieuwenhuizen <janneke@gnu.org>. Thanks!
1613 * hashtab.h: Bugfix: use SCM_API (WAS: extern).
1615 * socket.c: Remove obsolete comment about socklen_t.
1616 (s_scm_setsockopt)[!HAVE_IP_MREQ]: Do not use ip_mreq code.
1618 * numbers.h (isnan)[__MINGW32__]: Remove.
1620 * Makefile.am (gen_scmconfig_SOURCES): Bugfix: Add
1621 DEFAULT_INCLUDES when cross compiling.
1623 * threads.c (ETIMEDOUT, pipe)[__MINGW32__]: Add defines.
1625 * stime.c (scm_strftime)[!HAVE_TM_ZONE]: Use
1626 SCM_SIMPLE_VECTOR_REF instead of SCM_VELTS. (Changed slightly
1629 2005-05-22 Marius Vollmer <mvo@zagadka.de>
1631 * unif.c (scm_make_shared_array): Add old base to new base since
1632 scm_array_handle_pos does not include the base.
1633 (scm_aind): Likewise.
1635 * ports.c (scm_putc, scm_puts): Assert that the port argument is a
1638 2005-05-12 Neil Jerram <neil@ossau.uklinux.net>
1640 Mac OS X compile warning fixes, reported by Richard Todd.
1642 * unif.c (scm_i_read_array): Declare rank as ssize_t, to guarantee
1645 * strports.c (st_resize_port): Add unsigned char cast.
1646 (scm_mkstrport): Make read/write_buf cast unsigned.
1648 * srfi-13.c (string_titlecase_x): Add unsigned char cast.
1650 * rdelim.c (scm_read_line): Initialize slen.
1652 * load.c (scm_search_path): Remove weird >=1, and add
1653 parentheses to clarify conditions.
1655 * hash.c (scm_hasher): Add const unsigned char cast.
1657 * gh_data.c (gh_chars2byvect): Add scm_t_int8 cast.
1659 2005-05-11 Neil Jerram <neil@ossau.uklinux.net>
1661 Fix C99isms reported by Ludovic Courtès:
1663 * threads.c (s_scm_lock_mutex): Don't declare msg in middle of
1666 * gc.c (s_scm_gc_live_object_stats): Don't declare alist in middle
1669 * gc-card.c (scm_i_card_statistics): Don't declare tag in middle
1671 (scm_i_card_statistics): Add block for declarations of tag_as_scm
1674 2005-05-10 Neil Jerram <neil@ossau.uklinux.net>
1676 * scmsigs.c (signal_delivery_thread): Return a value, to avoid
1677 compile warning reported by Werner Scheinast.
1679 2005-04-30 Han-Wen Nienhuys <hanwen@xs4all.nl>
1681 * list.h: remove scm_list()
1683 * fluids.c (DYNAMIC_STATE_NEXT_LOC): new macro for use with
1684 SCM_DEBUG_CELL_ACCESSES
1685 (FLUID_NEXT_LOC): idem.
1687 2005-04-30 Kevin Ryde <user42@zip.com.au>
1689 * numbers.c (scm_divide): Correction to 1/complex and <any>/complex,
1690 need to test abs(re)<abs(im) for choice of cases, otherwise divide by
1691 zero when re==0 and im<0. Reported by Jean Crepeau.
1693 2005-04-25 Kevin Ryde <user42@zip.com.au>
1695 * ramap.c (scm_array_map_x): Allow no source args, add num args checks
1696 to subr_1, subr_2, subr_2o and dsubr cases. No source args only has a
1697 few sensible uses (like filling with a random number generator say),
1698 but has been allowed in the past and so should be kept.
1700 2005-04-23 Kevin Ryde <user42@zip.com.au>
1702 * hashtab.c (scm_hashx_remove_x): Need to pass "closure" to
1703 scm_hash_fn_remove_x.
1705 * list.c (scm_cons_star): Don't modify the rest list, it belongs to
1706 the caller when cons* is reached through apply.
1708 * list.c (list): Use scm_list_copy, so as to produce a fresh list when
1709 list is called using apply, under the debugging evaluator.
1712 * list.c, list.h (scm_make_list): New code, moving make-list from
1715 2005-04-14 Kevin Ryde <user42@zip.com.au>
1717 * numbers.c, numbers.h (scm_oneplus, scm_oneminus): New functions,
1718 converted from scheme code in boot-9.scm.
1720 2005-04-11 Kevin Ryde <user42@zip.com.au>
1722 * srfi-13.c (scm_string_concatenate, scm_string_concatenate_shared):
1723 Validate list argument, scm_string_append and scm_string_append_shared
1724 don't do that to their rest argument (in a normal build).
1726 2005-04-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1728 * hashtab.h, hashtab.c (scm_t_hashtable): Removed 'closure' field. The
1729 closure can not be stored since it is no longer valid at GC time.
1730 (make_hash_table): Initialize 'hash_fn' field.
1731 (scm_i_rehash): Only store hash_fn in hash table when closre is
1733 (rehash_after_gc): Only call scm_i_rehash when 'hash_fn' is
1734 non-NULL. Always use a NULL closure.
1735 (scm_hash_fn_create_handle_x): Also rehash when table contains too
1738 2005-03-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1740 * hashtab.h, hashtab.c (scm_hash_fx_remove_x): Removed delete_fn
1741 argument; always use scm_delq_x. The delete_fn function works on
1742 the handle, not the key, and it therefore makes no sense to make
1743 it configurable. Changed all callers.
1744 (scm_hashx_remove_x): Likewise. Also, exported to Scheme.
1745 (scm_hash_clear): Accept plain vectors as hashtables.
1746 (scm_delx_x): Removed.
1748 2005-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
1750 * inline.h (scm_double_cell): use __asm__ iso. asm, to maintain
1751 compatibility with gcc -std=c99.
1753 2005-03-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1755 * async.h (scm_mask_ints): Removed left over reference to
1758 * threads.c: Removed fprintf debug statements.
1760 2005-03-24 Neil Jerram <neil@ossau.uklinux.net>
1762 * debug.c (scm_make_memoized): Restore use of SCM_UNPACK.
1764 2005-03-23 Neil Jerram <neil@ossau.uklinux.net>
1766 * debug.c (scm_make_memoized): Remove unnecessary critical
1767 section, and simplify by using SCM_RETURN_NEWSMOB.
1769 2005-03-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
1771 * strings.h (SCM_STRING_UCHARS): Added missing argument.
1773 2005-03-18 Kevin Ryde <user42@zip.com.au>
1775 * arbiters.c (FETCH_STORE) [generic C]: Should be
1776 scm_i_scm_pthread_mutex_lock/unlock now. Reported by Ludovic Courtès.
1778 2005-03-13 Kevin Ryde <user42@zip.com.au>
1780 * numbers.c, numbers.h (scm_i_clonebig): Remove static, so can use in
1783 * numbers.c (scm_logior): Must scm_i_normbig results as per scm_logand,
1784 because OR-ing bits into a negative can reduce the value to an inum.
1786 * numbers.c (scm_num_eq_p): On 64-bit systems, be careful about
1787 casting inum to double since that can lose precision.
1789 2005-03-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1791 * threads.h, threads.c (scm_i_thread): Added gc_running_p field.
1792 (guilify_self_1): Initialize it.
1794 * gc.h, gc.c (SCM_FREECELL_P): Removed for good.
1795 (scm_block_gc, scm_gc_heap_lock): Removed. Removed all uses.
1796 (scm_gc_running_p): Now a macro that refers to the scm_i_thread
1798 (scm_i_sweep_mutex): Now a non-recursive mutex. GC can not happen
1800 (scm_igc, scm_i_gc): Renamed former to latter. Changed all uses.
1801 Do not lock scm_i_sweep_mutex, which is now non-recursive, or set
1802 scm_gc_running_p. Do not run the scm_after_gc_c_hook.
1803 (scm_gc): Lock scm_i_sweep_mutex, set scm_gc_running_p and run the
1804 scm_after_gc_c_hook here.
1805 (scm_gc_for_new_cell): Set scm_gc_running_p here and run the
1806 scm_after_gc_c_hook when a full GC has in fact been performed.
1807 (scm_i_expensive_validation_check): Call scm_gc, not scm_i_gc.
1809 * gc-segment.c (scm_i_get_new_heap_segment): Do not check
1812 * gc-malloc.c (scm_realloc, increase_mtrigger): Set
1813 scm_gc_running_p while the scm_i_sweep_mutex is locked.
1815 * inline.h (scm_cell, scm_double_cell): Do not check
1816 scm_gc_running_p, allocation during sweeping is OK.
1818 * gdbint.c (SCM_BEGIN_FOREIGN_BLOCK, SCM_END_FOREIGN_BLOCK): Do
1819 not set scm_block_gc.
1821 * init.c (scm_i_init_guile): Do not set scm_block_gc.
1823 * deprecation.c (scm_c_issue_deprecation_warning): Use malloc
1824 instead of scm_malloc. The latter can not be used during GC.
1826 2005-03-09 Marius Vollmer <mvo@zagadka.de>
1828 * script.c (scm_compile_shell_switches): Added 2005 to Copyright
1831 2005-03-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1833 * gc-card.c (scm_i_sweep_card): Do not increase/decrease
1834 scm_gc_running_p. Sweeping can happen in parallel with
1837 * inline.h: Updated comments for current threading implementation.
1839 * threads.h, threads.c (scm_i_frame_single_threaded): Removed.
1840 (scm_i_thread): Removed unused signal_asyncs field.
1841 (threads_mark): Do not mark it.
1842 (guilify_self_1): Do not initialize it. Do initialize
1843 continuation_root field.
1844 (do_thread_exit): Do not remove thread from all_threads list.
1845 (on_thread_exit): Do it here, after leaving guile mode.
1846 (sleep_level): Removed.
1847 (scm_i_thread_put_to_sleep): Leave thread_admin_mutex locked when
1848 returning. Do not support recursive sleeps.
1849 (scm_i_thread_wake_up): Expect thread_admin_mutex to be locked on
1850 entry. Do not support recursive sleeps.
1852 * fluids.c (ensure_state_size, ensure_all_state_sizes,
1853 resize_all_states): Collapsed ensure_state_size and
1854 ensure_all_state_sizes into one function named resize_all_states.
1855 Allocate new vectors outside of single threaded region. Do only
1856 simple things inside that region.
1857 (scm_make_fluid, scm_make_dynamic_state): Lock fluid_admin_mutex
1858 while adding to the global lists.
1861 2005-03-08 Marius Vollmer <mvo@zagadka.de>
1863 libltdl is no longer distributed. We expect it to be installed
1866 * Makefile.am (INCLUDES): Removed @LTDLINCL@.
1867 (libguile_la_LIBADD): Removed @LIBLTDL@.
1869 2005-03-07 Marius Vollmer <mvo@zagadka.de>
1871 * threads.h, async.h, threads.c (SCM_CRITICAL_SECTION_START,
1872 SCM_CRITICAL_SECTION_END): Moved here from threads.h since now
1873 they also block/unblock execution of asyncs and call
1874 scm_async_click which is declared in async.h but threads.h can not
1875 include async.h since async.h already includes threads.h.
1876 (scm_i_critical_section_level): New, for checking mistakes in the
1877 use of the SCM_CRITICAL_SECTION_* macros.
1878 (scm_i_critical_section_mutex): Make it a recursive mutex so that
1879 critical sections can be nested.
1881 * throw.c (scm_ithrow): Abort when scm_i_critical_section_level is
1884 * threads.h, threads.c (scm_frame_lock_mutex): New.
1885 (scm_frame_critical_section): Take mutex as argument.
1886 (framed_critical_section_mutex): New, used as default for above.
1887 (scm_init_threads): Initialize it.
1888 (scm_threads_prehistory): Do not initialize thread_admin_mutex and
1889 scm_i_critical_section_mutex; both are initialized statically.
1891 * continuation.c, deprecated.c, goops.c, guardians.c keywords.c,
1892 libguile_la-arrays.loT, objprop.c, ports.c, smob.c, sort.s,
1893 srcprop.c, stime.c, struct.c, throw.c, regex-posix.c: Include
1894 "libguile/async.h" for SCM_CRITICAL_SECTION_START/END.
1896 * debug.c (scm_debug_options): Replace
1897 SCM_CRITICAL_SECTION_START/END with a frame and
1898 scm_frame_critical_section.
1900 * continuations.c (scm_make_continuation): No longer a critical
1902 (scm_dynthrow): Abort when scm_i_critical_section_level is
1905 2005-03-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1907 * threads.c (scm_try_mutex): Renamed argument for consistency.
1909 * root.c (scm_call_with_dynamic_root): New docstring.
1911 * eval.c: Define _GNU_SOURCE.
1913 2005-03-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
1915 Big merge from the mvo-thread-cleanup branch. The main changes
1918 - The dynamic roots functionality has been split into dynamic
1919 states and continuations barriers. Fluids have been
1920 reimplemented and can now be garbage collected.
1922 - Initialization of Guile now works in a multi-thread friendly
1923 manner. Threads can freely enter and leave guile mode.
1925 - Blocking on mutexes or condition variables or while selecting
1926 can now be reliably interrupted via system asyncs.
1928 - The low-level threading interface has been removed.
1930 - Signals are delivered via a pipe to a dedicated 'signal delivery
1933 - SCM_DEFER_INTS, SCM_ALLOW_INTS etc have been deprecated.
1935 * throw.c (scm_handle_by_message): Exit only the current thread,
1936 not the whole process.
1937 (scm_handle_by_message_noexit): Exit when catching 'quit.
1939 * scmsigs.c (take_signal, signal_delivery_thread,
1940 start_signal_delivery_thread, ensure_signal_delivery_thread,
1941 install_handler): Reimplemented signal delivery as explained in
1944 * pthreads-threads.h (scm_i_pthread_t, scm_i_pthread_self,
1945 scm_i_pthread_create, scm_i_pthread_detach, scm_i_pthread_exit,
1946 scm_i_sched_yield, scm_i_pthread_sigmask,
1947 SCM_I_PTHREAD_MUTEX_INITIALIZER,
1948 SCM_I_PTHREAD_RECURSIVE_MUTEX_INITIALIZER, scm_i_pthread_mutex_t ,
1949 scm_i_pthread_mutex_init, scm_i_pthread_mutex_destroy,
1950 scm_i_pthread_mutex_trylock, scm_i_pthread_mutex_lock,
1951 scm_i_pthread_mutex_unlock, SCM_I_PTHREAD_COND_INITIALIZER,
1952 scm_i_pthread_cond_t, scm_i_pthread_cond_init,
1953 scm_i_pthread_cond_destroy, scm_i_pthread_cond_signal,
1954 scm_i_pthread_cond_broadcast, scm_i_pthread_cond_wait,
1955 scm_i_pthread_cond_timedwait, scm_i_pthread_once_t,
1956 SCM_I_PTHREAD_ONCE_INIT, scm_i_pthread_once, scm_i_pthread_key_t ,
1957 scm_i_pthread_key_create, scm_i_pthread_setspecific,
1958 scm_i_pthread_getspecific, scm_i_scm_pthread_mutex_lock,
1959 scm_i_frame_pthread_mutex_lock, scm_i_scm_pthread_cond_wait,
1960 scm_i_scm_pthread_cond_timedwait): Provide the obvious mapping
1961 when using pthreads.
1962 * null-threads.c, null-threads.h: Provide dummy definitions for
1963 the above symbols when not using pthreads.
1965 * modules.h, modules.c (scm_frame_current_module): New.
1967 * load.c (scm_primitive_load): Use scm_i_frame_current_load_port
1968 instead of scm_internal_dynamic_wind.
1970 * init.h, init.c (restart_stack, start_stack): Removed.
1971 (scm_boot_guile, invoke_main_func): Simply use scm_with_guile.
1972 (scm_boot_guile_1): Removed.
1973 (scm_i_init_mutex): New.
1974 (really_cleanup_for_exit, cleanup_for_exit): New.
1975 (scm_init_guile_1, scm_i_init_guile): Renamed former to latter.
1976 Moved around some init funcs. Call
1977 scm_init_threads_default_dynamic_state. Register cleanup_for_exit
1980 * hashtab.c (scm_hash_fn_create_handle_x, scm_hash_fn_remove_x):
1981 Use "!scm_is_eq" instead of "!=".
1983 * ge-scmconfig.c, gen-scmconfig.h.in (SCM_I_GSC_USE_COOP_THREADS,
1984 SCM_USE_COOP_THREADS): Removed.
1986 * gc.c (scm_igc): Take care that scm_gc_running_p is properly
1987 maintained. Unlock scm_i_sweep_mutex before running
1988 scm_after_gc_c_hook.
1989 (scm_permanent_object): Allocate outside of critical section.
1992 * fluids.h, fluids.c: Reimplemented completely.
1993 (SCM_FLUID_NUM, SCM_FAST_FLUID_REF,
1994 SCM_FAST_FLUID_SET): Reimplemented as functions.
1995 (scm_is_fluid): New.
1996 (scm_i_make_initial_fluids, scm_i_copy_fluids): Removed.
1997 (scm_make_dynamic_state, scm_dynamic_state_p,
1998 scm_is_dynamic_state, scm_current_dynamic_state,
1999 scm_set_current_dynamic_state, scm_frame_current_dynamic_state,
2000 scm_c_with_dynamic_state, scm_with_dynamic_state,
2001 scm_i_make_initial_dynamic_state, scm_fluids_prehistory): New.
2003 * feature.c (progargs_fluid): New.
2004 (scm_program_arguments, scm_set_program_arguments): Use it instead
2006 (scm_init_feature): Allocate it. Also, only add "threads" feature
2007 when SCM_USE_PTHREAD_THREADS is true.
2009 * eval.c (scm_makprom): Use scm_make_recursive_mutex instead of
2010 scm_make_rec_mutex, with all the consequences.
2011 (scm_eval_x, scm_eval): Use scm_frame_begin etc instead of
2012 scm_internal_dynamic_wind. Handle dynamic states as second
2015 * threads.h, threads.c (scm_internal_select): Renamed to
2016 scm_std_select and discouraged old name.
2017 (scm_thread_sleep, scm_thread_usleep): Likewise, as scm_std_sleep
2019 (scm_tc16_fair_mutex, scm_tc16_fair_condvar, SCM_MUTEXP,
2020 SCM_FAIR_MUTEX_P, SCM_MUTEX_DATA, SCM_CONDVARP,
2021 SCM_FAIR_CONDVAR_P, SCM_CONDVAR_DATA, SCM_THREADP,
2022 SCM_THREAD_DATA): Removed.
2023 (SCM_I_IS_THREAD, SCM_I_THREAD_DATA): New.
2024 (scm_i_thread): New.
2025 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
2026 Use scm_assert_smob_type.
2027 (scm_c_scm2thread, scm_thread_join, scm_thread_detach,
2028 scm_thread_self, scm_thread_yield, scm_mutex_init,
2029 scm_mutex_destroy, scm_mutex_trylock, scm_mutex_unlock,
2030 scm_rec_mutex_init, scm_rec_mutex_destroy, scm_make_rec_mutex,
2031 scm_rec_mutex_free, scm_rec_mutex_lock, scm_rec_mutex_trylock,
2032 scm_cond_init, scm_cond_destroy, scm_cond_wait,
2033 scm_cond_timedwait, scm_cond_signal, scm_cond_broadcast,
2034 scm_key_create, scm_key_delete, scm_setspecific, scm_getspecific,
2035 scm_thread_select): Removed. Replaced with scm_i_pthread
2036 functions as appropriate.
2037 (scm_in_guile, scm_outside_guile): Removed.
2038 (scm_t_guile_ticket, scm_leave_guile, scm_enter_guile): Return and
2040 (scm_with_guile, scm_without_guile, scm_i_with_guile_and_parent):
2042 (scm_i_frame_single_threaded): New.
2043 (scm_init_threads_default_dynamic_state): New.
2044 (scm_i_create_thread): Removed.
2045 (scm_make_fair_mutex, scm_make_fair_condition_variable): Removed.
2046 (scm_make_recursive_mutex): New.
2047 (scm_frame_critical_section): New.
2048 (SCM_CURRENT_THREAD, SCM_I_CURRENT_THREAD): Renamed former to
2049 latter, changed all uses.
2050 (scm_i_dynwinds, scm_i_setdynwinds, scm_i_last_debug_frame,
2051 scm_i_set_last_debug_frame): New, use them instead of scm_root
2053 (SCM_THREAD_LOCAL_DATA, SCM_SET_THREAD_LOCAL_DATA,
2054 scm_i_root_state_key,m scm_i_set_thread_data): Removed.
2055 (scm_pthread_mutex_lock, scm_frame_pthread_mutex_lock,
2056 scm_pthread_cond_wait, scm_pthread_cond_timedwait).
2057 (remqueue): Allow the removal of already removed cells. Indicate
2058 whether a real removal has happened.
2059 (scm_thread): Removed, replaced with scm_i_thread.
2060 (make_thread, init_thread_creatant): Removed.
2061 (cur_thread): Removed.
2062 (block_self, unblock_from_queue): New.
2063 (block, timed_block, unblock): Removed.
2064 (guilify_self_1, guilify_self_2, do_thread_exit,
2065 init_thread_key_once, init_thread_key,
2066 scm_i_init_thread_for_guile, get_thread_stack_base,
2067 scm_init_guile): New initialisation method.
2068 (scm_call_with_new_thread, scm_spawn_thread): Use it to simplify
2070 (fair_mutex, fat_mutex, etc, fair_condvar, fat_condvar): Renamed
2071 "fair" to fat and implemented new semantics, including reliable
2073 (all_threads): Now a pointer to a scm_i_thread, not a SCM.
2074 (scm_threads_mark_stacks): Explicitly mark handle.
2075 (scm_std_select): Allow interruption by also selecting on the
2077 (scm_i_thread_put_to_sleep): Handle recursive requests for
2078 single-threadedness.
2079 (scm_threads_prehistory, scm_init_threads): Put current thread
2080 into guile mode via guileify_self_1 and guileify_self_2,
2083 * fluid.h (SCM_FLUIDP): Deprecated.
2085 * coop-threads.c: Removed.
2087 * continuations.h, continuations.c (scm_with_continuation_barrier,
2088 scm_c_with_continuation_barrier, scm_i_with_continuation_barrier):
2091 * async.h, async.c (scm_i_setup_sleep, scm_i_reset_sleep): New.
2093 (scm_async_click): Protected with async_mutex. Do not deal with
2094 signal_asyncs, which are gone. Set cdr of handled async cell to
2096 (scm_i_queue_async_cell): Protected with async_mutex. Interrupt
2098 (scm_system_async_mark_for_thread): Do not use scm_current_thread
2099 since that might not work during early initialization.
2101 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS, SCM_REDEFER_INTS,
2102 SCM_REALLOW_INTS): Deprecated by moving into deprecated.h and
2103 deprecated.c. Replaced all uses with SCM_CRITICAL_SECTION_START
2104 and SCM_CRITICAL_SECTION_END.
2105 (SCM_ENTER_A_SECTION, SCM_EXIT_A_SECTION): Removed. Replaced with
2106 SCM_CRITICAL_SECTION_START/END.
2108 * Makefile.am (modinclude_HEADER): Removed threads-plugin.h.
2109 (libguile_la_SOURCES): Added null-threads.c
2110 (EXTRA_libguile_la_SOURCES): Removed pthread-threads.c and
2112 * pthread-threads.c, threads-plugin.c, threads-plugin.h: Removed.
2114 * root.h, root.c (scm_tc16_root, SCM_ROOTP, SCM_ROOT_STATE,
2115 scm_root_state, scm_stack_base, scm_save_regs_gc_mark,
2116 scm_errjmp_bad, scm_rootcont, scm_dynwinds, scm_progargs,
2117 scm_last_debug_frame, scm_exitval, scm_cur_inp, scm_outp,
2118 scm_cur_err, scm_cur_loadp, scm_root, scm_set_root,
2119 scm_make_root): Removed or deprecated. Replaced with references
2120 to the current thread, dynamic state, continuation barrier, or
2121 some fluid, as appropriate.
2122 (root_mark, root_print): Removed.
2123 (scm_internal_cwdr): Reimplemented guts with
2124 scm_frame_current_dynamic_state and
2125 scm_i_with_continuation_barrier.
2126 (scm_dynamic_root): Return current continuation barrier.
2129 2005-02-28 Marius Vollmer <mvo@zagadka.de>
2131 * socket.c (scm_setsockopt): Handle IP_ADD_MEMBERSHIP and
2132 IP_DROP_MEMBERSHIP options. Also, reorganized the code a bit for
2134 (scm_init_socket): Define IP_ADD_MEMBERSHIP and
2136 Thanks to Greg Troxel!
2138 2005-02-27 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2140 * gh.h: Bugfix: Include <libguile.h> outside of the extern "C"
2143 2005-02-25 Marius Vollmer <mvo@zagadka.de>
2145 * hashtab.c (scm_i_rehash): Remove elements from old bucket vector
2146 so that no two weak alist vectors share a spine.
2147 (scm_hash_fn_create_handle_x): Deal with a possible rehashing
2148 during GC before inserting the new alist cell.
2150 2005-02-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2152 * hashtab.c (scm_i_rehash): Cope with the case that a GC modifies
2154 (scm_hash_fn_create_handle_x): Likewise.
2155 * vectors.h (SCM_I_SET_WVECT_TYPE): New, for use in scm_i_rehash.
2157 2005-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2159 * unif.c (prototype_to_type): Bugfix: Don't compare prototype to
2160 the prototypical examples mentioned in the old reference manual.
2161 Instead keep the old semantics of dispatching on type. (Yes, this
2162 is extremely ugly, but the whole point of keeping the deprecated
2163 interface is not to break old code.)
2165 2005-02-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
2167 * deprecated.h (SCM_ARRAY_DIMS): Rename scm_i_attay_dims -->
2170 2005-01-28 Kevin Ryde <user42@zip.com.au>
2172 * numbers.c (scm_ash): Rewrite using shifts, much faster than
2173 integer-expt and multiply/divide. Inexacts and fractions no longer
2174 supported (they happened to work before for left shifts, but not
2175 right). Don't really need inexacts and fractions, since ash is
2176 documented as a "bitwise operation", and all the rest of those only
2177 take exact integers.
2179 2005-01-27 Han-Wen Nienhuys <hanwen@xs4all.nl>
2181 * gc-card.c (scm_i_card_statistics): map structs, closures and
2184 * gc.c (s_scm_gc_live_object_stats): return alist, not hashtable.
2185 (tag_table_to_type_alist): ignore unknown types.
2187 * gc-segment.c (scm_i_all_segments_statistics): new function.
2188 (scm_i_heap_segment_statistics): new function
2190 * gc.c (s_scm_gc_live_object_stats): new GUILE callable: return
2191 statistics on the number of live objects of each type.
2193 * gc-card.c (scm_i_tag_name): new function.
2194 (scm_i_card_statistics): new function.
2196 2005-01-24 Kevin Ryde <user42@zip.com.au>
2198 * posix.c (scm_setlocale): Force errno=EINVAL for an error, since
2199 POSIX and C99 don't document errno being set. Reported by Bruno
2201 (scm_flock): Update docstring from manual.
2203 * random.c (scm_i_init_rstate): Compare w to -1 not 0xffffffffUL, now
2204 that it's an scm_t_int32. Otherwise gcc 3.4 says it's always false on
2207 * scmsigs.c (scm_sigaction_for_thread): Use scm_to_long for
2208 sa_handler, needs to be a long on 64-bit systems where int is only 32
2211 2005-01-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2213 * environments.c (obarray_enter, obarray_replace): Call
2214 SCM_HASHTABLE_INCREMENT when adding a new entry.
2216 * objects.c: Include goops.h for the scm_class_of prototype.
2218 * hashtab.c (hashtable_size, HASHTABLE_SIZE_N): Restrict hashtable
2219 sizes to be smaller than the maximum lengths of vectors.
2221 2005-01-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2223 * ports.c, smob.c: Include "libguile/goops.h".
2225 * objects.h, objects.c, goops.c, goops.h (scm_class_boolean,
2226 scm_class_char, scm_class_pair, scm_class_procedure,
2227 scm_class_string, scm_class_symbol,
2228 scm_class_procedure_with_setter, scm_class_primitive_generic,
2229 scm_class_vector, scm_class_null, scm_class_real,
2230 scm_class_complex, scm_class_integer, scm_class_fraction,
2231 scm_class_unknown, scm_port_class, scm_smob_class,
2232 scm_no_applicable_method, scm_class_of): Moved from objects to
2233 goops since they are only useable once goops has been loaded.
2234 (scm_classes_initialized): Removed.
2235 (scm_class_of): Do not check it.
2236 (create_standard_classes): Do not set it.
2238 2005-01-17 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2240 * objects.h, objects.c (scm_classes_initialized): New.
2241 (scm_class_of): Signal error when scm_classes_initialized is zero.
2242 * goops.c (create_standard_classes): Set scm_classes_initialized
2245 * random.c (scm_random_solid_sphere_x): Use
2246 scm_c_generalized_vector_length instead of
2247 scm_uniform_vector_length.
2249 2005-01-16 Marius Vollmer <mvo@zagadka.de>
2251 * script.c (scm_compile_shell_switches): Removed debugging output.
2253 2005-01-15 Kevin Ryde <user42@zip.com.au>
2255 * numbers.c (scm_logtest, scm_logbit_p, scm_integer_expt): Update
2256 docstrings from manual.
2257 * random.c (scm_random_solid_sphere_x): Update docstring from manual.
2259 2005-01-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2261 * random.c: Don't check for definedness of SCM_HAVE_T_INT64, check
2264 Implement u64 and s64 uniform numeric vectors with bignums when
2265 scm_t_uint64 and scm_t_int64 are not available.
2267 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_take_u64vector,
2268 scm_array_handle_u64_elements,
2269 scm_array_handle_u64_writable_elements, scm_u64vector_elements,
2270 scm_u64vector_writable_elements): Do not define when scm_t_uint64
2272 (scm_take_s64vector, scm_array_handle_s64_elements,
2273 scm_array_handle_s64_writable_elements, scm_s64vector_elements,
2274 scm_s64vector_writable_elements): Likewise for scm_t_int64.
2275 (uvec_sizes, uvec_print, uvec_equalp): Use SCM bignums when
2276 scm_t_int64/scm_t_uint64 are not available.
2277 (uvec_mark): New, to mark the bignums.
2278 (alloc_uvec): Initialize bignums.
2279 (uvec_fast_ref): Return bignums directly.
2280 (scm_uint64_min, scm_uint64_max, scm_int64_min, scm_int64_max,
2281 assert_exact_integer): New.
2282 (uvec_fast_set): Use them to validate the bignums.
2283 (scm_init_srfi_4): Set mark function of smob when needed.
2284 Initialize scm_uint64_min, scm_uint64_max, scm_int64_min,
2287 Recognize 1.4 -e syntax.
2289 * script.c (sym_at, sym_atat, sym_main, all_symbols): New.
2290 (scm_compile_shell_switches): Use them to recognize and convert
2293 2005-01-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2295 * deprecated.h, deprecated.c, strings.h, strings.c: Turn all
2296 deprecated features that once were macros but are now functions
2299 2005-01-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2301 * eval.c, debug.h (SCM_WARN_DEPRECATED): New debug option.
2302 * deprecation.c (scm_issue_deprecation_warning,
2303 scm_c_issue_deprecation_warning_fmt): Use it.
2305 (print_summary): New.
2306 (scm_init_deprecation): Initialize SCM_WARN_DEPRECATED instead of
2309 Deprecated SCM_ARRAY* macros.
2311 * unif.h, unif.c, ramap.c, vectors.c, srfi-4.c, srfi-4.i.c
2312 (SCM_ARRAYP, SCM_I_ARRAYP): Renamed former to latter internal
2313 version. Changed all uses.
2314 (scm_tc16_array, scm_i_tc16_array,
2315 scm_tc16_enclosed_array, scm_i_tc16_enclosed_array,
2316 SCM_ARRAY_FLAG_CONTIGUOUS, SCM_I_ARRAY_FLAG_CONTIGUOUS,
2317 SCM_ENCLOSE_ARRAYP, SCM_I_ENCLOSE_ARRAYP,
2318 SCM_ARRAY_NDIM, SCM_I_ARRAY_NDIM,
2319 SCM_ARRAY_CONTP, SCM_I_ARRAY_CONTP,
2320 SCM_ARRAY_MEM, SCM_I_ARRAY_MEM,
2321 SCM_ARRAY_V, SCM_I_ARRAY_V,
2322 SCM_ARRAY_BASE, SCM_I_ARRAY_BASE,
2323 SCM_ARRAY_DIMS, SCM_I_ARRAY_DIMS,
2324 scm_t_array, scm_i_t_array): Likewise.
2325 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
2326 Moved from unif.h to unif.c.
2327 (scm_c_array_rank): New.
2328 (scm_array_rank): Reimplement using it.
2330 * deprecated.h, deprecated.c (SCM_ARRAYP, SCM_ARRAY_NDIM,
2331 SCM_ARRAY_CONTP, SCM_ARRAY_MEM, SCM_ARRAY_V, SCM_ARRAY_BASE,
2332 SCM_ARRAY_DIMS, scm_t_array): New deprecated versions.
2334 2005-01-11 Marius Vollmer <mvo@zagadka.de>
2336 * ramap.c: Replace uses of scm_make_ra with scm_i_make_ra.
2337 (GVREF, GVSET): New abbreviations. Use them everywhere instead of
2338 scm_c_generalized_vector_ref and scm_cvref, and
2339 scm_c_generalized_vector_set_x, respectively.
2340 (RVREF, IVDEP, BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
2341 UNARY_ELTS_CODE, UNARY_PAIR_ELTS_CODE): Removed since unused.
2343 * unif.h, unif.c (indices_to_pos, scm_array_handle_pos): Renamed
2344 former to latter and made public. Changed all uses.
2345 (scm_i_make_ra): Made public, changed tag param to enclosed flag.
2346 (scm_make_ra): Deprecated, changed all uses to scm_i_make_ra.
2347 (scm_i_shap2ra): New internal version of scm_shap2ra.
2348 (scm_shap2ra): Deprecated, changed all uses to scm_i_shap2ra.
2349 (scm_i_ra_set_contp): New internal version of scm_ra_set_contp.
2350 (scm_ra_set_contp): Deprecated, changed all uses to
2352 (scm_cvref, scm_aind, scm_raprin1): Deprecated.
2354 2005-01-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2356 * eval.c (scm_eval): Added example to docstring. Thanks to Issac
2359 * unif.c (scm_list_to_typed_array): Allow the specification of the
2360 upper bound as well. This is needed for empty arrays.
2361 (l2ra): Give needed number of elements in error message.
2362 (scm_i_print_array): Print length information for arrays that need
2364 (scm_i_read_array): Parse it.
2366 * deprecated.h, deprecated.c (SCM_CHARS, SCM_UCHARS, SCM_LENGTH,
2367 scm_i_object_chars, scm_i_object_length): Brought back from the
2370 2005-01-10 Marius Vollmer <mvo@zagadka.de>
2372 * ramap.c: Replaced single-index uses of scm_array_set_x with
2373 scm_c_generalized_vector_set_x.
2375 * unif.c (scm_array_rank, scm_array_dimensions,
2376 scm_shared_array_offset, scm_shared_array_increments,
2377 scm_array_ref, scm_array_set_x): Use scm_t_array_handle operations
2378 to simplify code and make it more general.
2379 (scm_shared_array_root): Work with all kinds of arrays, including
2381 (indices_to_pos): New.
2382 (scm_make_shared_array): Use it instead of scm_aind; use handle
2385 2005-01-10 Kevin Ryde <user42@zip.com.au>
2387 * posix.c (scm_mkstemp): Update docstring from manual.
2389 * stime.c (scm_mktime): Missing default errno=EINVAL from prev change.
2391 2005-01-09 Marius Vollmer <mvo@zagadka.de>
2393 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_i_uniform_vector_ref_proc,
2394 scm_i_uniform_vector_set_proc): New.
2395 (u8ref, u8set, s8ref, s8set, etc): New.
2396 (uvec_reffers, uvec_setters): New.
2397 (uvec_to_list): Use generic scm_array_handle_ref instead of
2398 uvec_fast_ref since scm_array_handle_ref should be faster now.
2399 (coerce_to_uvec, scm_c_uniform_vector_ref,
2400 scm_c_uniform_vector_set_x): Likewise.
2402 * unif.h, unif.c, inline.h (scm_i_t_array_ref, scm_i_t_array_set):
2404 (scm_t_array_handle): Added ref, set, elements and
2405 writable_elements for fast inline operation of
2406 scm_array_handle_ref and scm_array_handle_set.
2407 (scm_array_handle_ref, scm_array_handle_set): Moved to inline.h
2408 and replaced with inline code that simply calls the ref/set
2409 members of the handle.
2410 (enclosed_ref, vector_ref, string_ref, bitvector_ref, memoize_ref,
2411 enclosed_set, vector_set, string_set, bitvector_set, memoize_set):
2413 (scm_array_handle_get): Initialize ref/set fields to memoize_ref
2415 (scm_bitvector_fill_x, scm_bitvector_to_list, scm_bit_count,
2416 scm_bit_position, scm_bit_set_star_x, scm_bit_count_star,
2417 scm_bit_invert_x): Correctly multiply index with increment in the
2420 * unif.c (scm_array_handle_set): Correctly execute only one
2422 (scm_list_to_typed_array, l2ra): Use scm_t_array_handle to fill
2423 the array; this covers all cases with much simpler code.
2425 * srfi-4.c (scm_uniform_element_size): Deprecated implementation
2428 2005-01-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2430 * srfi-4.c (uvec_type): New.
2431 (uvec_to_list, uvec_ref, uvec_set_x, scm_c_uniform_vector_ref,
2432 scm_c_uniform_vector_x): Use it to get concrete type.
2434 * unif.h (scm_t_array_dim): Changed type of members to ssize_t, to
2437 * unif.c (ra2l): Handle zero rank arrays.
2438 (scm_i_print_array): Print zero rank arrays specially.
2439 (tag_to_type): Return #t for an empty tag, not the empty symbol.
2440 (scm_i_read_array): Allow zero rank arrays.
2442 2005-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2444 * hashtab.h, hashtab.c (SCM_HASHTAB_BUCKET_LOC): Removed.
2445 (scan_weak_hashtables): Rewrote its use with SCM_HASHTAB_BUCKET
2446 and SCM_SET_HASHTAB_BUCKET.
2448 * print.h, print.c (scm_print_state, SCM_PRINT_STATE_LAYOUT):
2449 Removed ref_stack field.
2450 (PSTATE_STACK_REF, PSTATE_STACK_SET): New, for accessing the stack
2451 of a print state. Use them everywhere instead of ref_stack.
2453 * srfi-4.h (scm_uniform_element_size): Deprecated for real.
2455 * srfi-4.c: Include deprecation.h.
2457 * vectors.h, vectors.c, unif.h, unif.c, deprecated.h,
2459 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Removed.
2460 (scm_vector_elements, scm_vector_writable_elements,
2461 scm_generalized_vector_get_handle): Moved to vectors.[hc] from
2463 (SCM_SIMPLE_VECTOR_LOC): Removed.
2464 (SCM_VECTOR_MAX_LENGTH, SCM_VECTOR_LENGTH, SCM_VELTS,
2465 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET,
2466 scm_vector_equal_p): Moved from vectors.[hc] to deprecated.[hc].
2467 (scm_vector_equal_p, scm_i_vector_equal_p): Renamed former to
2468 latter. Changed use in eq.c.
2470 2005-01-07 Marius Vollmer <mvo@zagadka.de>
2472 Make the uniform vector routines also deal with one dimensional
2475 * srfi-4.c (SCM_IS_UVEC): New, use it instead of
2476 SCM_SMOB_PREDICATE in this file.
2477 (is_uvec): Also recognize one-dimensional uniform numeric arrays
2479 (scm_is_uniform_vector): Likewise.
2480 (uvec_fast_ref): Made BASE param const.
2481 (uvec_writable_elements, uvec_elements): New.
2482 (uvec_to_list, uvec_ref, uvec_set_x, uvec_length,
2483 scm_c_uniform_vector_length, scm_c_uniform_vector_ref,
2484 scm_c_uniform_set_x): Use them to also deal with one-dimensional
2486 (scm_uniform_vector_ref, scm_uniform_vector_set_x): Deprecate old
2487 argument convention.
2488 (scm_uniform_vector_to_list): Let uvec_to_list do all the
2490 (scm_uniform_vector_length): Use uvec_length.
2492 2005-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2494 * srfi-4.h, srfi-4.c (scm_c_uniform_vector_element_size,
2495 scm_c_uniform_vector_size): Removed.
2496 (scm_array_handle_uniform_element_size): New.
2499 * unif.h (scm_array_handle_ref, scm_array_handle_set): Changed
2500 type of POS parameter to be signed, positions can be negative.
2501 (scm_array_handle_release): New, changed all uses of
2502 scm_t_array_handle to properly call it.
2503 (scm_vector_get_handle, scm_generalized_vector_get_handle):
2504 Renamed former to latter, changed all uses.
2506 2005-01-05 Marius Vollmer <mvo@zagadka.de>
2508 Updated bitvector routines to also use scm_t_array_handles.
2510 * unif.h (scm_bitvector_elements,
2511 scm_bitvector_writable_elements): Use a scm_t_array_handle and
2512 deliver offset, length and increment to caller. Changed all uses.
2513 (scm_bitvector_release_elements,
2514 scm_frame_bitvector_release_elements,
2515 scm_bitvector_release_writable_elements,
2516 scm_frame_bitvector_release_writable_elements): Removed.
2517 (scm_array_handle_bit_elements,
2518 scm_array_handle_bit_writable_elements,
2519 scm_array_handle_bit_elements_offset): New.
2520 (scm_make_typed_array): The special value for non-initialized
2521 arrays is now SCM_UNSPECIFIED. The old special value SCM_BOOL_F
2522 was a valid value to fill bitvectors with, so it can't really be
2525 2005-01-04 Kevin Ryde <user42@zip.com.au>
2527 * stime.c (scm_strftime): Free t.tm_zone produced by bdtime2c.
2528 Reported by Bill Schottstaedt.
2530 2005-01-02 Marius Vollmer <mvo@zagadka.de>
2532 * sort.c (quicksort): Added INC parameter for non-contigous
2534 (quicksort1): New, for contigous vectors. Both functions are
2535 generated from the same code by including "quicksort.i.c".
2536 (scm_restricted_vector_sort_x): Call one of quicksort and
2537 quicksort1, depending on increment of vector.
2538 (scm_sort): Simply call scm_sort_x on a copy of the list or
2540 (scm_merge_vector_x, scm_merge_vector_step): Changed indices to
2541 size_t, added inc parameter.
2542 (scm_stable_sort_x): Allocate temporary storage as Scheme vector
2543 so that it doesn't leak.
2544 (scm_stable_sort): Simply call scm_stable_sort_x on a copy of the
2547 * ramap.c (scm_array_map_x): Do not try to convert fill value
2548 before filling, any necessary conversion is done while storing.
2550 * gc-card.c (scm_i_sweep_card): Call scm_i_vector_free instead of
2553 * hashtab.c, hashtab.h (SCM_HASHTABLE_BUCKETS): Removed.
2554 (SCM_HASHTABLE_BUCKET, SCM_HASHTABLE_BUCKET_LOC): New. Replaced
2555 all uses of SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2557 * tags.h, weaks.c, vports.c, hashtab.c, convert.c, sort.c,
2558 convert.c, convert.h, convert.i.c, deprecated.c, environments.c,
2559 eval.c, filesys.c, fluids.c, gc-mark.c, gh.h, gh_data.c, goops.c,
2560 hash.c, init.c, libguile_la-arrays.loT, modules.c, net_db.c,
2561 objects.c, ports.c, posix.c, print.c, random.c, read.c,
2562 regex-posix.c, scmsigs.c, socket.c, stime.c, symbols.c: Use new
2563 vector elements API or simple vector API, as appropriate. Removed
2564 SCM_HAVE_ARRAYS ifdefery. Replaced all uses of
2565 SCM_HASHTABLE_BUCKETS with SCM_HASHTABLE_BUCKET.
2567 * srfi-4.h, srfi-4.c,
2568 srfi-4.i.c (scm_array_handle_uniform_elements,
2569 scm_array_handle_uniform_writable_elements,
2570 scm_uniform_vector_elements,
2571 scm_uniform_vector_writable_elements):
2572 (scm_<foo>vector_elements, scm_<foo>vector_writable_elements): Use
2573 scm_t_array_handle, deliver length and increment.
2574 (scm_array_handle_<foo>_elements,
2575 scm_array_handle_<foo>_writable_elements): New.
2577 * gen-scmconfig.h.in (SCM_I_GSC_HAVE_ARRAYS): Removed.
2578 * gen-scmconfig.c: Hard code SCM_HAVE_ARRAYS to "1".
2580 * unif.h, unif.c (scm_t_array_handle, scm_array_get_handle,
2581 scm_array_handle_rank, scm_array_handle_dims, scm_array_handle_ref
2582 scm_array_handle_set, scm_array_handle_elements
2583 scm_array_handle_writable_elements, scm_vector_get_handle): New.
2584 (scm_make_uve, scm_array_prototype, scm_list_to_uniform_array,
2585 scm_dimensions_to_uniform_array): Deprecated for real.
2586 (scm_array_p, scm_i_array_p): Use latter for SCM_DEFINE since
2587 snarfing wont allow a mismatch between C and Scheme arglists.
2588 (scm_make_shared_array, scm_enclose_array): Correctly use
2589 scm_c_generalized_vector_length instead of
2590 scm_uniform_vector_length.
2592 * validate.h (SCM_VALIDATE_VECTOR,
2593 SCM_VALIDATE_VECTOR_OR_DVECTOR): use scm_is_simple_vector instead
2596 * weaks.h, weaks.c: Use new internal weak vector API from
2599 * Makefile.am (libguile_la_SOURCES, DOT_X_FILES, DOT_DOC_FILES,
2600 EXTRA_libguile_la_SOURCES): Changed ramap.c and unif.c from being
2601 'extra' to being regular sources.
2602 (noinst_HEADERS): Added quicksort.i.c.
2603 * quicksort.i.c: New file.
2605 * vectors.h, vector.c (SCM_VECTORP, SCM_VECTOR_LENGTH, SCM_VELTS,
2606 SCM_WRITABLE_VELTS, SCM_VECTOR_REF, SCM_VECTOR_SET): Deprecated
2607 and reimplemented. Replaced all uses with scm_vector_elements,
2608 scm_vector_writable_elements, or SCM_SIMPLE_VECTOR_*, as
2610 (scm_is_simple_vector, SCM_SIMPLE_VECTOR_LENGTH,
2611 SCM_SIMPLE_VECTOR_REF, SCM_SIMPLE_VECTOR_SET,
2612 SCM_SIMPLE_VECTOR_LOC): New.
2613 (SCM_VECTOR_BASE, SCM_SET_VECTOR_BASE, SCM_VECTOR_MAX_LENGTH,
2614 SCM_MAKE_VECTOR_TAG, SCM_SET_VECTOR_LENGTH,
2615 SCM_VELTS_AS_STACKITEMS, SCM_SETVELTS, SCM_GC_WRITABLE_VELTS):
2617 (scm_vector_copy): New.
2618 (scm_vector_elements, scm_vector_writable_elements): Use
2619 scm_t_array_handle, deliver length and increment. Moved to
2620 unif.h. Changed all uses.
2621 (scm_vector_release_elements,
2622 scm_vector_release_writable_elements,
2623 (scm_frame_vector_release_elements,
2624 scm_frame_vector_release_writable_elements): Removed.
2625 (SCM_I_IS_VECTOR, SCM_I_VECTOR_ELTS, SCM_I_VECTOR_WELTS,
2626 SCM_I_VECTOR_LENGTH, scm_i_vector_free): New internal API.
2627 (SCM_I_WVECTP SCM_I_WVECT_LENGTH SCM_I_WVECT_VELTS
2628 SCM_I_WVECT_GC_WVELTS SCM_I_WVECT_TYPE SCM_I_WVECT_GC_CHAIN
2629 SCM_I_SET_WVECT_GC_CHAIN, scm_i_allocate_weak_vector): New, for
2632 2004-12-29 Marius Vollmer <mvo@zagadka.de>
2634 No longer use creators to specify the type of an array. Creators
2635 expose the fact that arrays are wrapped around vectors, but that
2638 * srfi-4.h (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector,
2639 scm_i_proc_make_u16vector, scm_i_proc_make_s16vector,
2640 scm_i_proc_make_u32vector, scm_i_proc_make_s32vector,
2641 scm_i_proc_make_u64vector, scm_i_proc_make_s64vector,
2642 scm_i_proc_make_f32vector, scm_i_proc_make_f64vector,
2643 scm_i_proc_make_c32vector, scm_i_proc_make_c64vector,
2644 uvec_proc_vars): Removed.
2645 (scm_i_generalized_vector_creator): Removed.
2646 (scm_i_generalized_vector_type): New.
2648 * unif.h, unif.c (scm_typed_array_p, scm_make_array,
2649 scm_make_typed_array, scm_array_type, scm_list_to_array,
2650 scm_list_to_typed_array, scm_is_array, scm_is_typed_array): New.
2651 (scm_array_creator): Removed.
2652 (scm_array_p): Deprecated second PROT argument.
2653 (scm_dimensions_to_uniform_array, scm_list_to_uniform_array):
2654 Deprecated, reimplemented in terms of scm_make_typed_array and
2655 scm_list_to_typed_array.
2656 (scm_i_proc_make_vector, scm_i_proc_make_string,
2657 scm_i_proc_make_bitvector): Removed.
2658 (type_creator_table, init_type_creator_table, type_to_creator,
2659 make_typed_vector): New.
2660 (scm_i_convert_old_prototype): Removed.
2661 (prototype_to_type): New.
2662 (scm_make_uve): Deprecated, reimplemented using make_typed_vector.
2663 (scm_array_dimensions): Use scm_list_1 instead of scm_cons for
2664 minor added clarity.
2665 (scm_make_shared_array, scm_ra2contig): Use make_typed_vector
2666 instead of scm_make_uve.
2667 (tag_creator_table, scm_i_tag_to_creator): Removed.
2669 (scm_i_read_array): Use scm_list_to_typed_array instead of
2670 scm_list_to_uniform_array.
2672 2004-12-27 Marius Vollmer <mvo@zagadka.de>
2674 * unif.h, unif.c (scm_bitvector_elements): Made return value "const".
2675 (scm_bitvector_writable_elements): New.
2676 (scm_bitvector_release, scm_bitvector_release_elements):
2677 Renamed former to latter. Added explicit call to
2678 scm_remember_upto_here_1.
2679 (scm_frame_bitvector_release,
2680 scm_frame_bitvector_release_elements): Renamed former to latter.
2681 (scm_bitvector_release_writable_elements,
2682 scm_bitvector_release_writable_elements): New.
2683 Changed all uses as required by the changes above.
2685 * srfi-4.h, srfi-4.c, srfi-4.i.c (scm_uniform_vector_elements,
2686 scm_u8vector_elements, etc): Made return value "const".
2687 (scm_uniform_vector_writable_elements,
2688 scm_u8vector_writable_elements, etc): New.
2689 (scm_uniform_vector_release, scm_uniform_vector_release_elements):
2690 Renamed former to latter. Added explicit call to
2691 scm_remember_upto_here_1.
2692 (scm_frame_uniform_vector_release,
2693 scm_frame_uniform_vector_release_elements): Renamed former to latter.
2694 (scm_uniform_vector_release_writable_elements,
2695 scm_frame_uniform_vector_release_writable_elements): New. Takes
2696 crown of longest identifier yet.
2697 Changed all uses as required by the changes above.
2699 * vectors.h, vectors.c (scm_c_vector_set_x): Make return type
2701 (scm_is_vector, scm_vector_p, scm_vector_length,
2702 scm_c_vector_length, scm_vector_ref, scm_c_vector_ref,
2703 scm_vector_set_x, scm_c_vector_set_x, scm_vector_to_list,
2704 scm_vector_move_left_x, scm_vector_move_right_x,
2705 scm_vector_fill_x): handle one-dimensional arrays.
2706 (scm_vector_elements, scm_vector_release_elements,
2707 scm_vector_frame_release_elements, scm_vector_writable_elements,
2708 scm_vector_release_writable_elements,
2709 scm_vector_frame_release_writable_elements): New.
2710 (scm_list_to_vector, scm_vector_to_list, scm_vector_fill,
2711 scm_vector_move_left_x, scm_vector_move_right_x): Use them.
2713 * ramap.c (scm_ramapc, scm_raeql): Use
2714 scm_c_generalized_vector_length instead of
2715 scm_uniform_vector_length.
2716 (scm_ramap, rafe): Use scm_c_vector_ref instead of SCM_VELTS. use
2717 scm_c_generalized_vector_ref instead of scm_uniform_vector_ref.
2719 2004-12-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2721 * continuations.h, continuations.c (scm_t_contregs): New 'offset'
2722 member for relocating debug frames.
2723 (scm_make_continuation): Set it.
2725 * stacks.c (read_frame, read_frames, scm_make_stack,
2726 scm_last_stack_frame, scm_stack_id): Use the new 'offset' member
2727 of continuations instead of calculating the offset ourselves.
2728 Relocate 'vect' member of scm_t_debug_frame.
2730 2004-12-16 Kevin Ryde <user42@zip.com.au>
2732 * ramap.c (scm_array_map_x): Check for at least one source argument.
2734 2004-12-14 Kevin Ryde <user42@zip.com.au>
2736 * srfi-13.c (string-any, string-every): Use a scheme wrapper around
2737 the C code so for the final call to the predicate procedure is a tail
2738 call, per SRFI-13 spec.
2740 2004-12-10 Kevin Ryde <user42@zip.com.au>
2742 * eq.c (scm_eq_p, scm_eqv_p, scm_equal_p): Update docstrings from
2743 recent revision to the reference manual.
2745 * numbers.c (scm_modulo): Amend fixme comment about negative divisor
2746 with "%", C99 says it's well-defined.
2748 * socket.c (scm_from_ipv6): Just use mpz_import. Don't bother trying
2749 to fit scm_from_ulong_long, since that uses mpz_import anyway. Don't
2750 bother trying to fit scm_from_ulong, not really worth the trouble if
2751 addresses are more than 4 bytes usually.
2753 2004-11-30 Kevin Ryde <user42@zip.com.au>
2755 * gc_os_dep.c (NetBSD): Test __m68k__ and __arm__ as well as m68k and
2756 arm32. Reported by Greg Troxel.
2758 2004-11-14 mvo <mvo@zagadka.de>
2760 * unif.c, unif.h (scm_i_cvref): Made non-static for ramap.c.
2762 * Makefile.am (INCLUDES): It is "@LTDLINCL@", not "@LTDLINC@".
2764 2004-11-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2766 Enclosed arrays are now their own smob. This has been done to
2767 make the code more explicit about them and to prepare for the time
2768 when generalized vectors include arbitrary one-dimensional
2769 arrays. (Uptonow, enclosed arrays have been recognized by their
2770 use of an array as their storage 'vector'. When all generalized
2771 vectors are allowed as storage, including one-dimensional arrays,
2772 this will no longer work.)
2774 * unif.h, unif.c: (scm_tc16_enclosed_array, SCM_ENCLOSED_ARRAYP):
2776 (exactly_one_third, singp): Removed.
2777 (scm_array_p, scm_array_dimensions, scm_shared_array_root,
2778 scm_shared_array_offset, scm_shared_array_increments): Handle
2779 enclosed arrays explicitely.
2780 (scm_array_rank): Likewise. Also, do not return zero for
2781 non-arrays, signal an error instead since arrays with rank zero do
2783 (scm_i_make_ra): New, for specifying the tag of the new array.
2784 (scm_make_enclosed_array): Use it.
2785 (scm_make_ra): Reimplemented in terms of scm_i_make_ra.
2786 (scm_make_shared_array): Use scm_c_generalized_vector_length
2787 instead of scm_uniform_vector_length.
2788 (scm_array_in_bounds_p): Rewritten to be much cleaner.
2789 (scm_i_cvref): New, doing the job of scm_cvref.
2790 (scm_cvref): Use scm_i_cvref.
2791 (scm_array_ref): Do not accept non-arrays when no indices are
2792 given. Use scm_i_cvref to do the actual access.
2793 ("uniform-array-set1"): Do not register.
2794 (scm_array_set_x, scm_uniform_array_read_x,
2795 scm_uniform_array_write): Handle enclosed arrays explicitly.
2796 (ra2l): Use scm_i_cvref instead of scm_uniform_vector_ref to also
2797 handle enclosed arrays.
2798 (scm_array_to_list): Handle enclosed arrays explicitly.
2800 (scm_i_print_array_dimension): Use scm_i_cvref to also handle
2802 (scm_i_print_enclosed_array): New.
2803 (tag_proto_table, tag_creator_table): Renamed former to latter.
2804 Added "a" and "b" for strings and bitvectors, resp.
2805 (scm_i_tag_to_prototype, scm_i_tag_to_creator): Renamed former to
2806 latter. Tag "a" is in the table now, no need to handle it as a
2808 (scm_raprin1): Just call scm_iprin1.
2809 (scm_array_creator, scm_array_prototype): Handle enclosed arrays
2811 (scm_init_unif): Initialize scm_tc16_enclosed_array smob.
2812 Use scm_i_print_array as printer for scm_tc16_array.
2814 2004-11-10 Marius Vollmer <mvo@zagadka.de>
2816 * ramap.c (cind): Changed second arg to be pointer to long instead
2818 (scm_ramapc): Allocate index vector with scm_malloc and not as
2819 uniform vector. Wrap it in a frame so that it gets properly freed.
2820 (scm_array_index_map_x): Likewise.
2822 * unif.c: Changed all uses of scm_array_prototype to
2823 scm_array_creator. (scm_i_get_old_prototype): Signal error when no
2825 (scm_uniform_array_read_x, scm_uniform_array_write): Reimplemented
2826 in terms of scm_uniform_vector_read_x and
2827 scm_uniform_vector_write, respectively. Strings and
2828 bitvector support has been dropped.
2830 * srfi-4.h, srfi-4.c: Do not include <libguile.h>, include the
2831 needed files directly. Include config.h, <unistd.h> and <io.h>
2833 (scm_uniform_vector_read_x, scm_uniform_vector_write): New.
2835 2004-11-09 Marius Vollmer <mvo@zagadka.de>
2837 * gh_data.c (gh_uniform_vector_length): Properly use
2838 scm_c_uniform_vector_length instead of scm_uniform_vector_length.
2840 2004-11-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2842 * srfi-4.h (scm_c_uniform_vector_ref, scm_c_uniform_vector_set_x):
2844 (scm_i_uniform_vector_creator): Removed.
2845 (scm_i_generalized_vector_creator): New.
2846 (scm_uniform_vector_length, scm_uniform_element_size): Do not
2847 handle generalized vectors, only uniform numeric vectors.
2848 (alloc_uvec): Do length check here...
2849 (make_uvec): ...but not here.
2850 (coerce_to_uvec): Use new generalized vector functions to handle
2851 all kinds of vectors in one go.
2853 * tags.h (scm_tc7_bvect): Renamed to scm_tc7_unused7, renaming the
2854 remaining scm_tc7_unused tags to get a neatly ordered list.
2856 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c: Do no
2857 longer handle scm_tc7_bvect bitvectors.
2859 * ramap.c: Use the new generalized vector functions to handle all
2862 * vectors.h, vectors.c (scm_is_vector, scm_c_vector_length,
2863 scm_c_vector_ref, scm_c_vector_set_x, scm_generalized_vector_p,
2864 scm_generalized_vector_length, scm_generalized_vector_ref,
2865 scm_generalized_vector_set_x, scm_generalized_vector_to_list,
2866 scm_is_generalized_vector, scm_c_generalized_vector_length,
2867 scm_c_generalized_vector_ref, scm_c_generalized_vector_set_x):
2870 * unif.h, unif.c (scm_bitvector_p, scm_bitvector,
2871 scm_make_bitvector, scm_bitvector_length, scm_bitvector_ref,
2872 scm_bitvector_set_x, scm_list_to_bitvector, scm_bitvector_to_list,
2873 scm_bitvector_fill_x, scm_is_bitvector, scm_c_make_bitvector,
2874 scm_c_bitvector_length, scm_c_bitvector_ref,
2875 scm_c_bitvector_set_x, scm_bitvector_elements,
2876 scm_bitvector_release, scm_frame_bitvector_release,
2877 scm_tc16_bitvector, bitvector_free, bitvector_print,
2878 bitvector_equalp, count_ones, find_first_one): New.
2879 (scm_bit_count, scm_bit_position, scm_bit_set_star_x,
2880 scm_bit_count_star, scm_bit_invert_x, scm_istr2bve): Rewritten
2881 using the new C API for bitvectors and maybe count_ones or
2882 find_first_one, as appropriate.
2883 (SCM_I_MAX_LENGTH, SCM_BITVECTOR_P, SCM_BITVECTOR_BASE,
2884 SCM_SET_BITVECTOR_BASE, SCM_BITVECTOR_MAX_LENGTH,
2885 SCM_BITVECTOR_LENGTH, SCM_MAKE_BITVECTOR_TAG,
2886 SCM_SET_BITVECTOR_LENGTH): Removed. Replaced all uses with the
2887 new functions from above.
2888 (scm_i_proc_make_vector, scm_i_proc_make_string,
2889 scm_i_proc_make_bitvector): Made non-static for use in
2890 scm_i_generalized_vector_creator.
2891 (scm_make_u1vector): Removed, replaced by scm_make_bitvector.
2892 (scm_make_uve): Validate that the created object is a generalized
2894 (scm_i_legacy_tag): Removed.
2895 (scm_i_print_array): Do it here.
2896 (scm_raprin1): Only print enclosed arrays.
2898 * Makefile.am (DOT_DOC_FILES): Added srfi-4.doc.
2900 2004-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2902 * srfi-4.c (make_uvec): Use SCM_I_SIZE_MAX instead of SIZE_MAX for
2905 * chars.c (scm_charnames, scm_charnums): Added "sp" as an alias
2906 for "space". Thanks to Bruce Korb!
2908 * rw.c (scm_read_string_x_partial): Bugfix, apply offset to dest
2909 only after dest has been set. Thanks to Hyper Division!
2911 * gh_data.c (gh_uniform_vector_length): Use
2912 scm_uniform_vector_length instead of SCM_UVECTOR_LENGTH.
2914 2004-11-03 Marius Vollmer <mvo@zagadka.de>
2916 * unif.h (SCM_UVECTOR_BASE, SCM_SET_UVECTOR_BASE,
2917 SCM_UVECTOR_MAXLENGTH, SCM_UVECTOR_LENGTH, SCM_MAKE_UVECTOR_TAG,
2918 SCM_SET_UVECTOR_LENGTH): Removed.
2920 2004-11-02 Marius Vollmer <mvo@zagadka.de>
2922 Mac OS X and OpenBSD compatibility patches from Andreas Vögele.
2925 * backtrace.c (scm_display_backtrace_with_highlights): Join the
2926 first and the second line of the SCM_DEFINE macro call, since old
2927 preprocessors cannot handle definitions that are split into two
2930 * inline.h (scm_cell, scm_double_cell): Don't use C99 variable
2933 * pairs.c (scm_i_chase_pairs): Replace scm_t_bits with
2934 scm_t_uint32 to fix the mismatch between the function declaration
2937 * sort.c (quicksort): Don't use C99 variable declarations.
2939 * srfi-4.c (uvec_fast_ref): Avoid a compiler warning by returning
2940 SCM_BOOL_F if no type matches.
2942 * threads.c (thread_print): Cast a pointer to size_t when printing
2945 * unif.c (scm_i_tag_to_prototype): Make sure that "instead" gets
2947 (scm_array_prototype): Deprecated.
2949 2004-11-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2951 * srfi-4.h, srfi-4.c (scm_frame_uniform_vector_release): New.
2952 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use it to get
2953 more efficient access to the u32vector.
2955 * tags.h (scm_tc7_llvect, scm_tc7_uvect, scm_tc7_fvect,
2956 scm_tc7_dvect, scm_tc7_cvect, scm_tc7_svect, scm_tc7_byvect,
2957 scm_tc7_ivect): Renamed to scm_tc7_unused_1 to scm_tc7_unused_8.
2959 * validate.h (SCM_VALIDATE_VECTOR_OR_DVECTOR): Accept f64vectors
2960 instead of the old-style dvectors.
2962 * gh_data.c: Use new-style uniform arrays in place of old-style
2965 * eq.c, evalext.c, gc-card.c, gc-mark.c, objects.c, print.c,
2966 ramap.c, unif.c: Do no longer handle old-style uniform vectors.
2968 * unif.c (scm_bit_set_star_x, scm_bit_count_star_x): Use u32vectors
2969 instead of old-sytle uvectors.
2971 * convert.c, convert.i.c: Rewritten completely, using
2972 scm_any_to_u8vector, etc and other new-style uniform vector
2975 * random.c (scm_random_solid_sphere_x,
2976 scm_random_hollow_sphere_x): Do not validate vector argument, this
2977 is already done elsewhere.
2979 * srfi-4.h, srfi-4.i.c, srfi-4.c (coerce_to_uvec,
2980 scm_any_to_u8vector, etc): New.
2981 (scm_uniform_element_size, scm_uniform_vector_length): Do no
2982 longer handle old-style uniform vectors.
2984 * read.c (scm_lreadr): Bugfix: include the last bit in the
2987 2004-10-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
2989 * unif.h, unif.c (scm_array_creator): New.
2990 (scm_i_get_old_prototype): New.
2991 (scm_array_prototype): use it to return old-style prototype, never
2993 (scm_make_uve): Use scm_call_1 instead of scm_call_2 with a second
2994 arg of SCM_UNDEFINED. The latter is wrong.
2996 * unif.h, unif.c (scm_make_u1vector): New, but only temporary.
2997 (make_uve): Removed.
2998 (scm_i_proc_make_vector, scm_i_proc_make_string,
2999 scm_i_proc_make_u1vector): New.
3000 (scm_init_unif): Initialize them.
3001 (scm_i_convert_old_prototype): New.
3002 (scm_make_uve): Use it to get the creator procedure. Removed all
3003 old code that created old-style uniform vectors.
3004 (scm_array_p): Handle generic vectors.
3005 (scm_dimensions_to_uniform_array): Do not fill new array with
3006 prototype when that is a procedure.
3007 (scm_list_to_uniform_array): Also accept a list of lower bounds as
3009 (scm_i_print_array): Print rank for shared or non-zero-origin
3011 (tag_proto_table, scm_i_tag_to_prototype, scm_i_read_array): New.
3012 (scm_raprin1): Do not call scm_i_array_print for enclosed arrays,
3013 which I do not understand yet.
3014 (scm_array_prototype): Explicitely handle generic vectors.
3016 * numbers.c, number.h (scm_i_print_complex, icmplx2str): New.
3017 (iflo2str): Use icmplx2str for complex numbers.
3019 * srfi-4.c, srfi-4.h (scm_i_read_homogenous_vector,
3020 scm_i_uniform_vector_prototype): Removed.
3021 (scm_i_uniform_vector_creator): New.
3022 (SCM_UVEC_C32, scm_c32vector, scm_make_c32vector, etc,
3023 SCM_UVEC_C64, scm_c64vector, scm_make_c64vector, etc): New.
3024 Updated all tables and generic functions to support them.
3025 (scm_i_proc_make_u8vector, scm_i_proc_make_s8vector, etc): New.
3026 (scm_init_srfi_4): Initialize them.
3028 * srfi-4.i.c (scm_take_u8vector, etc): use uvec_sizes instead of
3029 sizeof(CTYPE) as explained in the comment.
3031 * read.c (scm_lreadr): Call scm_i_read_array for all characters
3032 following '#' that can start an array. Explicitely disambiguate
3033 'i' and 'e' between introducing numbers and uniform vectors. Do
3034 not call scm_i_read_homogenous_vector, since that is also handled
3035 by scm_i_read_array now.
3037 2004-10-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3039 First cut at integrating uniform vectors from srfi-4 with the rest
3040 of Guile. This change replaces scm_tc7_byvect with a s8 uniform
3041 vector. The plan is to gradually replace one type after the other
3042 until none is left and then to consider general cleanups and
3045 * srfi-4.h, srfi-4.i.c (scm_u8vector_elements, etc): New.
3047 * srfi-4.h, srfi-4.c (scm_uniform_vector_p,
3048 scm_uniform_vector_ref, scm_uniform_vector_set_x,
3049 scm_uniform_vector_to_list, scm_is_uniform_vector,
3050 scm_c_uniform_vector_lengths, scm_c_uniform_vector_size,
3051 scm_uniform_vector_elements, scm_uniform_vector_element_size,
3052 scm_uniform_vector_release): New.
3053 (scm_i_uniform_vector_prototype, scm_i_uniform_vector_tag): New.
3054 (scm_uniform_element_size, scm_uniform_vector_length): Moved here
3055 from unif.h, unif.c and extended to handle both the old and new
3058 * tags.h (scm_tc7_byvect): Commented out.
3060 * unif.h, unif.c (scm_uniform_vector_ref, scm_array_ref): Renamed
3061 the former to the latter.
3062 (scm_uniform_vector_length, scm_uniform_element_size): Moved to
3064 (scm_make_uve): Call scm_make_s8vector for #\nul prototype.
3065 (scm_array_p, scm_array_rank, scm_array_dimensions,
3066 scm_transpose_array, scm_enclose_array, scm_array_ref, scm_cvref,
3067 scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
3068 scm_array_to_list, scm_array_prototype): Handle srfi-4 uniform
3069 vectors. Removed code for scm_tc7_byvect.
3070 (scm_dimensions_to_uniform_array): Fill array with 0 when
3072 (scm_i_print_array_dimension, scm_i_legacy_tag,
3073 scm_i_print_array): New.
3074 (scm_raprin1): Call scm_i_print_array for arrays. Removed code
3077 * ramap.c (scm_ra_matchp, scm_array_fill_int, racp,
3078 scm_array_index_map_x, raeql_1, scm_array_equal_p): Handle srfi-4
3079 uniform vectors. Removed code for scm_tc7_byvect
3081 * print.c (iprin1): Removed code for scm_tc7_byvect.
3082 * objects.c (scm_class_of): Likewise.
3083 * gc-mark.c (scm_gc_mark_dependencies): Likewise.
3084 * gc-card.c (scm_i_sweep_card): Likewise.
3085 * evalext.c (scm_self_evaluating_p): Likewise.
3086 * eq.c (scm_equal_p): Likewise.
3088 * gh_data.c (gh_chars2byvect): Reimplemented with
3090 (gh_scm2chars): Handle s8vectors, removed code for scm_tc7_byvect.
3092 * srfi-4.c (take_uvec): New.
3093 (alloc_uvec): Use it.
3094 * srfi-4.h, srfi-4.i.c (scm_take_u8vector, etc): New.
3096 * random.c (vector_scale, vector_scale_x): Renamed former to the
3097 latter, since it modifies its argument.
3098 (vector_scale_x, vector_sum_squares, scm_random_normal_vector_x):
3099 Do not use scm_universal_vector_length for non-uniform vectors.
3100 Use scm_f64vector_elements to access innards of uniform vectors.
3102 * convert.i.c: Convert srfi-4 style uniform vectors when
3104 * convert.c (scm_c_scm2chars, scm_c_chars2scm,
3105 scm_c_chars2byvect): Use a s8vector instead of a scm_tc7_byvect.
3107 2004-10-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3109 * numbers.h, numbers.c (scm_i_print_double): New.
3111 * srfi-4.c, srfi-4.h, srfi-4.i.c: New files, initially from
3112 ../srfi/ but heavily modified.
3113 * Makefile.am: Add them in all the right places.
3114 * init.c (scm_init_guile_1): Call scm_init_srfi_4.
3115 * read.c (scm_lreadr): Call scm_i_read_homogenous_vector for '#f',
3118 * read.h, read.c (scm_i_input_error): Renamed from scm_input_error
3119 and made non-static. Changed all uses.
3121 2004-10-22 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3123 * variable.c, threads.c, struct.c, stackchk.c, smob.c, root.c,
3124 print.c, ports.c, mallocs.c, hooks.c, hashtab.c, fports.c,
3125 guardians.c, filesys.c, coop-pthreads.c, continuations.c: Use
3126 scm_uintprint to print unsigned integers, raw heap words, and
3127 adresses, using a cast to scm_t_bits to turn pointers into
3130 * unif.c: Include "libguile/print.h".
3132 * numbers.h, numbers.c (SCM_T_INTBUFLEN): Increased to cover
3133 scm_t_intmax values.
3134 (scm_uint2str): New, for scm_t_uintmax.
3135 (scm_iint2str): Argument type changed to scm_t_intmax,
3136 reimplemented in terms of scm_uint2str.
3138 * print.c, print.h (scm_uintprint): New, for printing
3139 scm_t_uintmax values.
3140 (scm_intprint): Argument type changed to scm_t_intmax.
3142 * sort.c (quicksort, scm_merge, scm_merge_list_x,
3143 scm_merge_list_step, scm_merge_vector_step): Inserted SCM_TICKs at
3144 strategic places so that the loops can be interrupted.
3146 * Makefile.am (INCLUDES): Use @LTDLINC@ instead of
3147 "-I$(top_srcdir)/libguile-ltdl".
3148 (libguile_la_LIBADD): Use @LIBLTDL@ instead of
3149 "../libguile-ltdl/libguile-ltdl.a".
3151 * guile.c, dynl.c: Switched to using libltdl directly. Replaced
3152 all references to scm_lt_* with just lt_*. Include <ltdl.h>
3153 instead of <libguile-ltdl.h>.
3155 2004-10-20 Marius Vollmer <mvo@zagadka.de>
3157 * sort.c (quicksort): Copy pivot out of the array while
3158 constructing the partitions; it could get overwritten otherwise.
3159 Because of the ultimate insertion sort, this bug did not cause
3160 quicksort to fail, it just put all the burdon on the insertion
3161 sort and was thus very slow. Thanks to Rolan Orre for reporting
3164 2004-10-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3166 * numbers.c (scm_i_range_error): New.
3167 * conv-integer.i.c, conv-uinteger.i.c: Use it instead of
3170 * sort.c (scm_restricted_vector_sort_x): Validate startpos <=
3171 endpos. State inclusiveness/exclusiveness of bounds in docstring.
3173 * unif.c (scm_array_p): When no prototype is given, explicitely
3174 test for allowable types, do not simply return true. Thanks to
3175 Roland Orre for reporting this!
3177 * private-gc.h (SCM_DEFAULT_MAX_SEGMENT_SIZE): Increase to 20 Mib.
3179 * gc-segment.c (scm_i_get_new_heap_segment): Limit size of new
3180 segment to scm_max_segment_size.
3182 2004-10-08 Han-Wen Nienhuys <hanwen@xs4all.nl>
3184 * gc.c (scm_igc): put scm_gc_running-- before running hooks.
3186 * inline.h (scm_double_cell): abort if GC running.
3189 2004-10-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3191 * error.c (scm_wrong_type_arg): Do not talk about "argument" for
3194 Keywords no longer store a 'dash symbol'. Instead, they store a
3195 symbol with their real name.
3197 * keywords.h, keywords.c, deprecated.h, deprecated.c
3198 (SCM_KEYWORDP, SCM_KEYWORDSYM): Deprecated and implemented in
3199 terms of scm_is_keyword and scm_keyword_dash_symbol.
3201 * keywords.h, keywords.c, discouraged.h, discouraged.c
3202 (scm_make_keyword_from_dash_symbol, scm_keyword_dash_symbol,
3203 scm_c_make_keyword): Discouraged.
3205 * keywords.h, keywords.c (scm_symbol_to_keyword,
3206 scm_keyword_to_symbol): Implemented in C.
3207 (scm_is_keyword, scm_from_locale_keyword,
3208 scm_from_locale_keywordn): New.
3210 * goops.c: Replaced SCM_KEYWORDP with scm_is_keyword.
3212 * snarf.h (SCM_KEYWORD, SCM_GLOBAL_KEYWORD): Use
3213 scm_from_locale_keyword instead of scm_c_make_keyword.
3215 * keywords.c (scm_symbol_to_keyword): Use SCM_ASSERT_TYPE for a
3216 better error message.
3218 * deprecated.c: Include discouraged.h and keywords.h.
3220 * read.c (scm_lreadr): Simply do (symbol->keyword (read)) after
3221 reading '#:' or ':'. See NEWS for consequences.
3223 2004-09-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3225 * read.c (scm_lreadr): Revert change from 2004-09-22: string
3226 literals are now read-write again (until SCM_STRING_CHARS is
3229 * strings.c (SCM_STRING_CHARS): Explicitely reject read-only
3230 strings with an error message that blames SCM_STRING_CHARS.
3232 * options.c (change_option_setting): Use scm_car instead of
3233 explicit type check plus SCM_CAR.
3235 * print.h, print.c (SCM_PRINT_HIGHLIGHT_PREFIX,
3236 SCM_PRINT_HIGHLIGHT_SUFFIX): New printer options.
3237 (scm_iprin1): Use them instead of the previoulsy hardcoded
3239 (scm_init_print): Initialize them.
3241 * backtrace.c (display_frame_expr): Do not remove control
3242 characters from the final string. Print it directly using
3245 * ramap.c (scm_array_equal_p): Include scm_tc7_svect in switch.
3246 Thanks to Roland Orre!
3248 2004-09-29 Kevin Ryde <user42@zip.com.au>
3250 * regex-posix.c (scm_regexp_exec): Correction to last change, should
3251 be whole original string in match struct, not offsetted substring.
3253 2004-09-24 Han-Wen Nienhuys <hanwen@xs4all.nl>
3255 * gc.c (scm_gc_unprotect_object): abort if called during GC.
3257 2004-09-24 Marius Vollmer <mvo@zagadka.de>
3259 * Makefile.am (EXTRA_DIST): Added gettext.h.
3261 * smob.c, smob.h (scm_assert_smob_type): New.
3263 * Makefile.am (guile_CFLAGS, guile_LDFLAGS, libguile_la_CFLAGS):
3264 Include GUILE_CFLAGS.
3265 (libguile_la_LIBADD): Removed THREAD_LIBS_LOCAL, which is unused
3267 (libpath.h): Put GUILE_CFLAGS in the build-info.
3269 2004-09-23 Marius Vollmer <mvo@zagadka.de>
3271 * print.h (scm_print_state): Added highlight_objects.
3272 * print.c (make_print_state, scm_free_print_state): Initialize it
3274 (scm_iprin1): Wrap output in '{...}' when object is contained in
3277 * backtrace.h, backtrace.c (scm_display_backtrace_with_highlights,
3278 scm_backtrace_with_highlights): New. Set highlight_objects of
3281 * error.c (scm_error_scm): Document new meaning of data/rest
3282 argument for out-of-range and wrong-type-arg errors.
3283 (scm_out_of_range, scm_out_of_range_pos, scm_wrong_type_arg,
3284 scm_wrong_type_arg_msg): Pass bad_value in rest argument of
3285 exception so that it gets highlighted in the backtrace.
3286 Don't talk about "argument" when not giving a position.
3288 * throw.c (handler_message): The rest argument is the fourth
3289 argument, not everything after the third. Call
3290 scm_display_backtrace_with_highlights, passing the rest argument
3293 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3295 From Jan Nieuwenhuizen <janneke@gnu.org> and Bruno Haible
3298 * i18n.c: Handle --disable-nls (thanks Bruno).
3300 * posix.c (scm_init_posix): Add LC_PAPER, LC_NAME, LC_ADDRESS,
3301 LC_TELEPHONE, LC_MEASUREMENT, LC_IDENTIFICATION.
3303 * i18n.c (scm_i_to_lc_category): New name and export. Support all
3305 * posix.c (scm_setlocale): Use it.
3307 * i18n.h, i18n.c (scm_textdomain, scm_bindtextdomain,
3308 scm_bind_textdomain_codeset): Make wrappers similar to C function
3313 * gettext.h: New file, taken from GNU gettext.
3314 * init.c: Include libguile/i18n.h.
3315 (scm_init_guile_1): Add call to scm_init_i18n().
3316 * Makefile.am (libguile_la_SOURCES): Add i18n.c.
3317 (DOT_X_FILES): Add i18n.x.
3318 (DOT_DOC_FILES): Add i18n.doc.
3319 (libguile_la_LDFLAGS): Add @LTLIBINTL@.
3320 (modinclude_HEADERS): Add i18n.h.
3322 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3324 * gh_list.c: Replaced SCM_CAR, etc with scm_car, etc.
3326 * discouraged.h, tags.h (SCM_CONSP, SCM_NCONSP): Moved to
3327 discouraged.h. Replaced all uses with scm_is_pair.
3328 (SCM_I_CONSP): New name for SCM_CONSP.
3330 * pairs.h, pairs.c (scm_is_pair, scm_is_null, scm_car, scm_cdr,
3331 scm_i_chase_pairs, SCM_I_A_PAT, SCM_I_D_PAT, etc, scm_caar,
3332 scm_cadr, etc): New.
3333 (SCM_NULLP, SCM_NNULLP): Moved to discouraged.h. Replaced all
3334 uses with scm_is_null.
3336 * eval.c (scm_eval, scm_apply, call_cxr_1): Use scm_i_chase_pairs
3337 instead of explicit code.
3339 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3341 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3342 Reworded logic a bit so that #f is returned immediately when s1 is
3343 too short to contain s2.
3345 * regex-posix.c (scm_regexp_exec): Convert string to
3346 zero-terminated locale string before matching against it.
3348 * strings.h, strings.c (scm_substring_read_only,
3349 scm_c_substring_read_only, scm_i_substring_read_only): New.
3350 (RO_STRING_TAG, IS_RO_STRING): New.
3351 (scm_i_string_writable_chars): Bail on read-only strings.
3353 * read.c (scm_lreadr): use scm_c_substring_read_only for string
3354 literals, thus making them read-only as specified by R5RS.
3356 2004-09-22 Marius Vollmer <mvo@zagadka.de>
3358 * eq.c (scm_equal_p): Allow smobs with different flags to be equal
3359 by testing for smobs before insisting on equal SCM_CELL_TYPES.
3361 2004-09-21 Marius Vollmer <mvo@zagadka.de>
3363 * numbers.h, numbers.c: Include <gmp.h> in numbers.h, not in
3365 (scm_to_mpz, scm_from_mpz): New.
3366 Thanks to Andreas Vögele!
3368 * read.c (skip_scsh_block_comment): Recognize "!#" everywhere, not
3369 just on a line of its own.
3371 * srfi-13.c (scm_string_any, scm_string_every,
3372 scm_string_tabulate, string_upcase_x, string_down_case_x,
3373 string_titlecase_x, string_reverse_x, scm_string_tokenize): Use
3374 size_t instead of int for indices into strings. Make sure that no
3375 over- or underflow occurs. Thanks to Andreas Vögele!
3376 (scm_xsubstring, scm_string_xcopy_x): Use ints for 'extended'
3377 indices, which can also be negative.
3379 2004-09-20 Marius Vollmer <mvo@zagadka.de>
3381 * gc-mark.c (SCM_MARK_BACKING_STORE): Removed, it was unused.
3383 * threads.c (scm_threads_mark_stacks): Call
3384 SCM_MARK_BACKING_STORE. Also, do not use stack_len local, it was
3387 2004-09-13 Jan Nieuwenhuizen <janneke@gnu.org>
3389 * srfi-13.c (scm_string_contains, scm_string_contains_ci):
3390 Bugfix: when subtracting unsigned values, make sure that result
3393 2004-09-09 Kevin Ryde <user42@zip.com.au>
3395 * filesys.c, stime.c (_POSIX_C_SOURCE): Use this only on hpux, it
3396 causes too many problems elsewhere (glibc, freebsd, mingw). Reported
3399 2004-09-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3401 * Makefile.am (EXTRA_libguile_la_SOURCES): Removed "alloca.c".
3403 * eq.c (real_eqv): Pretend that all NaNs are equal.
3405 * numbers.c (scm_integer_expt): Do not accept inexact integers.
3407 2004-09-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3409 * srfi-13.c (scm_string_trim_right, scm_string_xcopy_x): Correctly
3410 use size_t for some locals instead of int.
3412 * read.c (scm_flush_ws): Detect "#!"-style comments here.
3413 (scm_lreadr): Abort on seeing "#!", which should no longer happen.
3414 (skip_scsh_block_comment): Use scm_input_error instead of
3415 scm_misc_error in case of EOF.
3417 2004-09-07 Kevin Ryde <user42@zip.com.au>
3419 * numbers.c (scm_integer_expt): Reject exponent +/-inf.
3420 Bug report by Bill Schottstaedt.
3422 * ports.c (scm_getc, scm_lfwrite): Recognise \a \b and \r for port
3424 * ports.h (SCM_ZEROCOL, SCM_DECCOL): New macros.
3426 * posix.c (scm_access): Update docstring per manual.
3428 * posix.c (scm_nice): Correction to error detection. Reported by
3431 * stime.c (scm_current_time, scm_gettimeofday, scm_strptime): Don't
3432 throw error before unlocking mutex with SCM_ALLOW_INTS.
3434 2004-09-06 Kevin Ryde <user42@zip.com.au>
3436 * stime.h (SCM_TIME_UNITS_PER_SECOND): Use sysconf(_SC_CLK_TCK) when
3437 available. This also gets around CLK_TCK being absent when
3438 _GNU_SOURCE and _POSIX_C_SOURCE are defined in stime.c.
3440 2004-09-03 Stefan Jahn <stefan@lkcc.org>
3442 * threads.c (scm_threads_mark_stacks): Fixed local variable
3445 * strings.c (scm_i_substring_copy, scm_string_append): Fixed
3446 local variable definitions.
3448 * stime.c (_POSIX_C_SOURCE): Do not define this item on
3449 MinGW32 because it conflicts with its pthread headers.
3450 (scm_mktime): Consider the HAVE_STRUCT_TM_TM_ZONE define.
3451 (scm_strftime): Using scm_from_locale_string() instead of
3454 * posix.c (scm_putenv): Fixed typo in the !HAVE_UNSETENV
3457 * numbers.c (scm_init_numbers): Removed check_sanity() call
3458 inside GUILE_DEBUG. The function has been removed somewhen...
3460 * filesys.c (_POSIX_C_SOURCE): Do not define this item on
3461 MinGW32 because it conflicts with its pthread headers.
3463 2004-08-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3465 * strings.c (SCM_STRINGP): Accept all strings.
3466 (SCM_STRING_CHARS): Reject shared substrings here.
3468 * script.c (scm_compile_shell_switches): Added 2003 and 2004 to
3469 the Copyright years.
3471 2004-08-27 Kevin Ryde <user42@zip.com.au>
3473 * socket.c (scm_fill_sockaddr): Use HAVE_STRUCT_SOCKADDR_SIN_LEN and
3474 HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN for sockaddr fields, SIN_LEN and
3475 SIN_LEN6 are not defined on all systems. Reported by Michael Tuexen.
3477 2004-08-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3479 * strings.h, strings.c (scm_i_make_symbol): Added FLAGS parameter.
3480 * symbols.h, symbols.c (SCM_I_F_SYMBOL_UNINTERNED,
3481 scm_i_symbol_is_interned, scm_i_mem2symbol,
3482 scm_i_mem2uninternedsymbol): Use it to store uninternedness flag.
3484 2004-08-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3486 * srfi-13.c: First cut at thread-safeness and proper use of
3487 scm_i_string_chars et al. Copious scm_remember_upto_heres have
3488 been inserted. Made sure that no internal string pointer is used
3489 across a SCM_TICK or a possible GC.
3491 * script.c (scm_compile_shell_switches): Use
3492 scm_from_locale_string instead of scm_makfrom0str.
3494 * srfi-13.c (scm_string_rindex): Export to Scheme, as it has
3497 2004-08-25 Marius Vollmer <mvo@zagadka.de>
3499 Moved SRFI-13 and SRFI-14 into the core, taking over the role of
3502 * srfi-13.c, srfi-13.h, srfi-14.c, srfi-14.h: New files.
3503 * strop.h, strop.c: Removed, they are now empty.
3504 * Makefile.am: Updated for new and removed files.
3506 * symbols.h, symbols.c (scm_string_ci_to_symbol): Moved here, next
3507 to scm_string_to_symbol.
3509 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
3510 scm_char_whitespace_p, scm_upper_case_p, scm_lower_case_p,
3511 scm_char_is_both_p): Use scm_char_set_contains_p with the proper
3512 charset instead of libc functions.
3514 * strorder.c (scm_string_equal_p, scm_string_ci_equal_p,
3515 scm_string_less_p, scm_string_leq_p, scm_string_gr_p,
3516 scm_string_geq_p, scm_string_ci_less_p, scm_string_ci_leq_p,
3517 scm_string_ci_gr_p, scm_string_ci_geq_p): Use scm_string_eq, etc
3518 instead of explicit code.
3520 * deprecated.c, load.c, posix.c, unif.c, symbols.c: Include
3521 "srfi-13.h" instead of "strop.h".
3523 * init.c (scm_init_guile_1): Call scm_init_srfi_13 and
3524 scm_init_srfi_14. Do not call scm_init_strop.
3526 2004-08-24 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3528 * numbers.c (scm_inf_p): Synced docstring back from manual.
3530 2004-08-22 Marius Vollmer <mvo@zagadka.de>
3532 * strings.c (get_str_buf_start): New helper function.
3533 (scm_i_substring, scm_i_substring_copy, scm_i_substring_shared,
3534 scm_i_string_char, scm_i_string_writable_chars): Use it.
3535 (scm_i_substring_copy): Make START argument optional for C
3536 callers, for upcoming SRFI-13 integration.
3538 2004-08-21 Marius Vollmer <mvo@zagadka.de>
3540 From Richard Todd, Thanks!
3542 * script.c (scm_compile_shell_switches): added '-L' switch to add
3545 2004-08-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
3547 * eval.c (unmemoize_exprs): When dropping internal body markers
3548 from the output during unmemoization, also drop those that are not
3549 immediately at the beginning of a body.
3551 2004-08-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3553 * eval.c (scm_lookupcar1): Report "Variable used before given a
3554 value" insetad of an "Unbound" one for variables that are found
3555 but still contain SCM_UNDEFINED.
3557 * posix.c (scm_mkstemp): Correction to the correction, mkstemp
3558 expects a null-terminated string in the locale encoding, but
3559 scm_i_string_writable_chars doesn't give that. Fixed by letting
3560 mkstemp modify a locale version of the tmpl argument and copying
3561 the result back into tmpl.
3563 * strop.c (scm_substring_move_x): Store into str2, not str1.
3565 2004-08-20 Kevin Ryde <user42@zip.com.au>
3567 * posix.c (scm_mkstemp): Correction to new locale_string stuff, need
3568 to modify the input string.
3570 2004-08-19 Marius Vollmer <mvo@zagadka.de>
3572 * deprecated.c (SCM_SYMBOL_CHARS): Cast away const in return.
3573 (SCM_SYMBOL_LENGTH): It's scm_i_symbol_length, not
3574 scm_c_symbol_length.
3576 2004-08-19 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3578 New string implementation, with copy-on-write strings and
3579 mutation-sharing substrings, and a new internal string API.
3580 Symbols can now share memory with strings.
3582 * tags.h (scm_tc7_stringbuf): New tag.
3584 * strings.h, strings.c: (scm_i_string_chars, scm_i_string_length,
3585 scm_i_string_writable_chars, scm_i_string_stop_writing): New, to
3586 replace SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH. Updated all
3588 (scm_i_make_string, scm_c_make_string): New, to replace
3589 scm_allocate_string. Updated all uses.
3590 (SCM_STRINGP, SCM_STRING_CHARS, SCM_STRING_UCHARS,
3591 SCM_STRING_LENGTH): Deprecated.
3592 (scm_allocate_string, scm_take_str, scm_take0str, scm_mem2string,
3593 scm_str2string, scm_makfrom0str, scm_makfrom0str_opt):
3594 Discouraged. Replaced all uses with scm_from_locale_string or
3595 similar, as appropriate.
3596 (scm_c_string_length, scm_c_string_ref, scm_c_string_set_x,
3597 scm_c_substring, scm_c_substring_shared, scm_c_substring_copy,
3598 scm_substring_shared, scm_substring_copy): New.
3600 * symbols.c, symbols.h (SCM_SYMBOLP, SCM_SYMBOL_FUNC,
3601 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS,
3602 SCM_SYMBOL_HASH, SCM_SYMBOL_INTERNED_P, scm_mem2symbol,
3603 scm_str2symbol, scm_mem2uninterned_symbol): Discouraged.
3604 (SCM_SYMBOL_LENGTH, SCM_SYMBOL_CHARS, scm_c_symbol2str):
3606 (SCM_MAKE_SYMBOL_TAG, SCM_SET_SYMBOL_LENGTH, SCM_SET_SYMBOL_CHARS,
3607 SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS): Removed.
3608 (scm_is_symbol, scm_from_locale_symbol, scm_from_locale_symboln):
3609 New, to replace scm_str2symbol and scm_mem2symbol, respectively.
3611 (scm_gensym): Generate only the number suffix in the buffer, just
3612 string-append the prefix.
3614 * error.c (scm_memory_error): Do not try to throw, just abort.
3615 Throwing will not work anyway.
3617 * gh.h, gh-data.c (gh_set_substr): Made src const.
3619 * ports.c (scm_i_mode_bits_n): New, for counted strings.
3620 (scm_mode_bits): Use it.
3621 (scm_c_port_for_each): Blocking GC does not seem to work, allocate
3622 a vector normally and fill that instead of consing a list with a
3625 * read.c (scm_i_casei_streq): New, for counted strings.
3627 * threads.c (gc_section_count): Removed, thread-sleeping can not
3629 (scm_i_thread_put_to_sleep): Call scm_i_leave_guile before locking
3630 admin mutex so that we can be put to sleep by other threads while
3631 blocking on that mutex. Lock all the heap mutex of all threads,
3632 including ourselves.
3633 (scm_i_thread_wake_up): Unlock all threads, including ourselves,
3634 call scm_i_enter_guile.
3635 (scm_thread_mark_stacks): Expect all threads to be suspended.
3637 * gc.h, gc.c (scm_i_gc_admin_mutex): New, to protect
3638 scm_gc_mallocated, for now.
3639 (scm_init_storage): Initialize it.
3640 * gc-malloc.c (descrease_mtrigger, increase_mtrigger): Use it.
3642 * gc-mark.c (scm_gc_mark_dependencies): Call scm_i_string_mark,
3643 scm_i_stringbuf_mark and scm_i_symbol_mark, as appropriate.
3644 * gc-card.c (scm_i_sweep_card): Call scm_i_string_free,
3645 scm_i_stringbuf_free and scm_i_symbol_free, as appropriate.
3647 * strop.c (scm_string_copy): Use scm_c_substring to get a
3648 copy-on-write string.
3650 2004-08-18 Kevin Ryde <user42@zip.com.au>
3652 * arbiters.c (FETCH_STORE): New macro.
3653 (SCM_LOCK_VAL, SCM_UNLOCK_VAL): New constants.
3654 (SCM_LOCK_ARB, SCM_UNLOCK_ARB): Remove, effectively absorbed into
3655 scm_try_arbiter and scm_release_arbiter.
3656 (scm_try_arbiter, scm_release_arbiter): Use FETCH_STORE to get xchg
3657 for speed on i386, otherwise using mutex.
3659 * eq.c (scm_equal_p): Remove real==fraction and fraction==real, they
3660 must be #f according to R5RS. (equal? follows eqv?, and for eqv? an
3661 exact and inexact is #f.)
3663 * fports.c (fport_print): Use scm_ttyname instead of ttyname directly,
3664 to get thread safety of scm_ttyname.
3666 * ports.c (ttyname): Remove prototype, unused.
3668 * socket.c (scm_init_socket): Add SOCK_SEQPACKET and SOCK_RDM.
3669 Reported by Michael Tuexen.
3671 2004-08-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3673 * load.c (scm_init_load_path): Do not pass NULL to
3674 scm_to_locale_string, which would happen when GUILE_LOAD_PATH is
3675 not set. Thanks to Bill Schottstaedt.
3677 2004-08-12 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3679 * socket.c (scm_inet_aton, scm_inet_pton): Convert SCM strings to
3680 locale strings instead of accessing their internals.
3681 (scm_recv, scm_send, scm_recvfrom, scm_sendto): Use
3682 SCM_I_STRING_CHARS and SCM_I_STRING_LENGTH instead of
3683 SCM_STRING_CHARS and SCM_STRING_LENGTH.
3685 * simpos.c (scm_system): Convert SCM strings to locale strings
3686 instead of accessing their internals.
3688 * script.c (scm_compile_shell_switches): Convert version to locale
3689 string before printing it.
3691 * rdelim.c (scm_read_delimited_x): Avoid
3692 SCM_VALIDATE_SUBSTRING_SPEC_COPY and use scm_from_size_t instead
3693 of scm_from_long for the returned number of read characters.
3695 * ioext.c (scm_fdopen): Use scm_i_fdes_to_port together with
3696 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3698 * filesys.c (STRING_SYSCALL, STRING2_SYSCALL): New helper macros.
3699 Use them instead of SCM_SYSCALL when one or two strings need to be
3700 converted into locale strings.
3701 (my_rename): New, gathers platform dependent code for renaming.
3702 (scm_rename): Use it.
3703 (scm_readlink, scm_copy_file): Convert SCM strings to locale
3704 strings instead of accessing their internals.
3705 (scm_basename, scm_dirname): Use SCM_I_STRING_CHARS and
3706 SCM_I_STRING_LENGTH instead of SCM_STRING_CHARS and
3709 * extensions.c (load_extension): Convert lib and init to locale
3710 strings instead of accessing the internals directly.
3711 (scm_c_load_extension): Use scm_from_locale_string instead of
3714 * fports.h, fports.c (scm_i_fdes_to_port): New, like
3715 scm_fdes_to_port, but take mode bits directly instead of as a C
3717 (scm_i_fdes_to_port): Implement using above.
3718 (scm_open_file): Use scm_i_fdes_to_port together with
3719 scm_i_mode_bits to avoid accessing internals of SCM string from C.
3720 * vports.c (scm_make_soft_port): Use scm_i_fdes_to_port together
3721 with scm_i_mode_bits to avoid accessing internals of SCM string
3724 * ports.h (scm_i_mode_bits): New, same as scm_mode_bits but with a
3725 SCM string as argument.
3727 * ports.c (scm_i_void_port): New, like scm_void_port but take mode
3728 bits directly instead of C string.
3729 (scm_void_port): Implement using above.
3730 (scm_sys_make_void_port): Use scm_i_void_port together with
3731 scm_i_mode_bits to avoid accessing internals of SCM string.
3733 * strings.h, strings.c (scm_i_get_substring_spec): New.
3735 * socket.c, rw.c, deprecated.h, validate.h
3736 (SCM_VALIDATE_STRING_COPY): Deprecated. Replaced all uses with
3737 SCM_VALIDATE_STRING plus SCM_I_STRING_CHARS or
3738 scm_to_locale_string, etc.
3739 (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Deprecated. Replaced as
3740 above, plus scm_i_get_substring_spec.
3742 * regex-posix.c, read.c, random.c, ramap.c, print.c, numbers.c,
3743 hash.c, gc.c, gc-card.c, convert.i.c, backtrace.c, strop.c,
3744 strorder.c, strports.c, struct.c, symbols.c, unif.c, ports.c: Use
3745 SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_STRING_LENGTH
3746 instead of SCM_STRING_CHARS, SCM_STRING_UCHARS, and
3747 SCM_STRING_LENGTH, respectively. Also, replaced scm_return_first
3748 with more explicit scm_remember_upto_here_1, etc, or introduced
3749 them in the first place.
3751 * posix.c (WITH_STRING): New helper macro. Use it where one
3752 locale string is needed for a short piece of code.
3753 (STRING_SYSCALL): New helper macro. Use it instead of SCM_SYSCALL
3754 when one locale string is needed.
3755 (scm_mkstemp): Convert tmpl to a locale string.
3756 (scm_putenv): Rewritten to use only C strings.
3757 (scm_setlocale, scm_crpt): Convert argument strings to locale
3760 2004-08-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3762 * load.c (scm_primitive_load_path): Do not check for absolute
3763 filenames when scm_sys_search_load_path returns false, which will
3764 return absolute filenames unchanged.
3766 2004-08-11 Marius Vollmer <mvo@zagadka.de>
3768 * gc.c, procprop.c (scm_init_storage, scm_stand_in_procs,
3769 scm_stand_in_proc): Use a hastable for scm_stand_in_procs instead
3770 of an alist. Thanks to Matthias Koeppe!
3772 2004-08-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3774 * strings.h, deprecated.h (SCM_STRING_COERCE_0TERMINATION_X):
3775 Moved from string.h to deprecated.h.
3777 * deprecated.c, deprecated.h (SCM_CHARS, SCM_LENGTH): Removed.
3779 * strings.h, strings.c (SCM_MAKE_STRING_TAG): Renamed to
3780 SCM_I_MAKE_STRING_TAG, changed all uses.
3781 (SCM_STRING_CHARS, SCM_STRING_UCHARS, SCM_STRING_LENGTH): Renamed
3782 to SCM_I_STRING_CHARS, SCM_I_STRING_UCHARS, and SCM_I_LENGTH
3783 respectively. For a short time, the old names are still there as
3784 aliases. Not all uses have been changed yet, but the ones in
3786 (SCM_STRING_MAX_LEN): Do not hardcode to 24 bits, compute from
3788 (scm_is_string, scm_from_locale_string, scm_from_locale_stringn,
3789 scm_take_locale_string, scm_take_locale_stringn,
3790 scm_to_locale_string, scm_to_locale_stringn,
3791 scm_to_locale_stringbuf): New.
3792 (scm_c_string2str, scm_c_substring2str): Deprecated by moving to
3793 deprecated.[hc]. Implemented in terms of the new functions above.
3794 (scm_take_str, scm_take0str, scm_mem2string, scm_str2string,
3795 scm_makfrom0str): Reimplemented in terms of the new functions from
3796 above. They will be discouraged shortly.
3797 (scm_substring): Do not use scm_mem2string.
3798 (scm_i_allocate_string_pointers, scm_i_free_string_pointers): New,
3799 to replace similar code from posix.c, simpos.c, and dynl.c.
3800 (scm_string_append): Use memcpy instead of explicit loop. Do not
3801 use register keyword. Use plain 'char' instead of 'unsigned
3804 * strports.c (scm_mkstrport): Use SCM_I_STRING_UCHARS instead of
3805 SCM_STRING_UCHARS. Use SCM_I_STRINGP instead of SCM_STRINGP.
3807 * strop.c (scm_i_index): Replaced SCM_STRINGP, SCM_STRING_CHARS,
3808 and SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3809 SCM_I_STRING_LENGTH, respectively. Pass string object directly,
3810 not as a pointer. Use scm_remember_upto_here_1 to protect it.
3812 * read.c (scm_input_error): Use a SCM value for 'fn', not a C
3813 string. This avoids a conversion round-trip.
3815 * gh_data.c: Replaced SCM_STRINGP, SCM_STRING_CHARS, and
3816 SCM_STRING_LENGTH with SCM_I_STRINGP, SCM_I_STRING_CHARS, and
3817 SCM_I_STRING_LENGTH, respectively.
3818 (gh_scm2newstr): Implement in terms of scm_to_locale_string.
3820 * environments.c: Instead calling scm_puts on the SCM_STRING_CHARS
3821 of a string, call scm_display on the string itself.
3823 * dynwind.c, dynwind.h (scm_frame_free): New.
3825 * stime.c, socket.c, simpos.c, procs.c, posix.c, ports.c,
3826 net_db.c, fports.c, filesys.c, eval.c, deprecation.c, dynl.c:
3827 Replaced uses of SCM_STRING_CHARS with proper uses of
3828 scm_to_locale_string. Replaced SCM_STRINGP with scm_is_string.
3829 Replaced scm_mem2string with scm_from_locale_string.
3831 * simpos.c, posix.c (allocate_string_pointers, environ_list_to_c):
3832 Removed, replaced all uses with scm_i_allocate_string_pointers.
3834 * load.h, load.c (scm_internal_parse_path): Removed.
3835 (scm_parse_path): Use scm_string_split to do the work.
3836 (scm_init_load_path): Use scm_parse_path instead of
3837 scm_internal_parse_path.
3838 (scm_search_path): Rewritten string handling part of the code in
3839 terms of scm_to_locale_stringbuf and so that it is thread safe.
3841 * error.c (scm_error_scm): Throw directly instead of calling
3842 scm_error, this avoids the back and forth conversion of SUBR and
3843 MESSAGE and also plugs a memory leak.
3844 (scm_error): Call scm_error_scm.
3846 * backtrace.c: Replaced SCM_STRINGP with scm_is_string.
3847 (display_header): Print FNAME when it is true, not
3848 merely when it is a string.
3850 * strings.h (SCM_SET_STRING_LENGTH, SCM_SET_STRING_CHARS): Removed
3851 unceremoniously. They were unused by Guile itself, and external
3852 use should stop immediately.
3855 2004-08-10 Marius Vollmer <mvo@zagadka.de>
3857 * numbers.h, number.c, deprecated.h, deprecated.c (scm_round,
3858 scm_truncate): Renamed to scm_c_round and scm_c_truncate;
3859 deprecated versions installed in deprecated.h and deprecated.c.
3862 2004-08-06 Rob Browning <rlb@defaultvalue.org>
3864 * net_db.c (scm_resolv_error): don't cause an exception while
3865 trying to throw an exception -- call scm_misc_error with correct
3866 arguments. The previous arguments needed a format escape that
3867 wasn't in any of the format strings.
3869 2004-08-06 Kevin Ryde <user42@zip.com.au>
3871 * ramap.c (scm_array_fill_x): For byvect char fill, force signed char
3872 so as not to depend on signedness of plain char. For byvect range
3873 check, throw out-of-range rather than wrong-type-arg.
3875 * unif.c (scm_uniform_vector_ref, scm_array_set_x): For byvect, force
3876 signed byte range checks by using scm_to_schar and scm_from_schar,
3877 don't want to depend on signedness of C char.
3879 2004-08-05 Kevin Ryde <user42@zip.com.au>
3881 * arbiters.c (scm_try_arbiter): Use scm_i_misc_mutex instead of
3883 (scm_release_arbiter): Use scm_i_misc_mutex so return value can be
3884 guaranteed if multiple threads compete to unlock.
3885 Update docstrings per doc/ref/api-scheduling.texi.
3887 * filesys.c (scm_copy_file): Use fstat on the input fd rather than
3888 stat on the filename, to be certain a file rename can't mean we get
3889 info on one filesystem object but open another. This fstat usage is
3890 similar to Emacs copy-file.
3892 * posix.c (scm_setgroups): Enhance docstring, per doc/ref/posix.texi.
3894 * simpos.c (scm_system_star): Change scm_from_long to scm_from_int on
3895 SIGINT and SIGQUIT, since those values are ints.
3897 2004-08-03 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3899 * num2integral.i.c, num2float.i.c: Removed.
3900 * Makefile.am (noinst_HEADERS): Updated.
3902 * numbers.h. numbers.c (scm_make_ratio): Renamed to
3903 scm_i_make_ratio and made static, replaced uses with scm_divide.
3904 (scm_complex_p): New, export as "complex?" to Scheme.
3905 (scm_number_p): Export as "number?" to Scheme.
3906 (scm_is_complex, scm_is_number): New.
3907 (scm_c_make_rectangular, scm_c_make_polar): New.
3908 (scm_make_rectangular, scm_make_polar): Use above.
3909 (scm_c_real_part, scm_c_imag_part, scm_c_magnitude, scm_c_angle):
3911 (scm_make_complex): Discouraged by moving to discouraged.h and
3912 discouraged.c. Replaced all uses with scm_c_make_rectangular.
3914 * discouraged.h, discouraged.c, numbers.c, numbers.h
3915 (scm_is_rational): New.
3916 (scm_i_short2big, scm_i_int2big, scm_i_uint2big, scm_i_size2big,
3917 scm_i_ptrdiff2big, scm_i_long_long2big, scm_i_ulong_long2big):
3919 (scm_make_real, scm_num2dbl, scm_float2num, scm_double2num):
3920 Discouraged by moving to discouraged.h and discouraged.c.
3921 Replaced all uses with scm_from_double.
3922 (scm_num2float, scm_num2double): Discouraged by moving prototype
3923 to discouraged.h and rewriting in terms of scm_to_double.
3924 Replaced all uses with scm_to_double.
3925 (scm_to_double): Do not implement in terms of scm_num2dbl, use
3927 (scm_from_double): Do not implement in terms of scm_make_real, use
3930 2004-08-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3932 * init.c (scm_init_guile_1): Call scm_i_init_discouraged.
3934 * gen-scmconfig.h.in (SCM_I_GSC_ENABLE_DISCOURAGED): New.
3935 * gen-scmconfig.c (SCM_ENABLE_DISCOURAGED): Emit based on above.
3937 * eval.c (SCM_EVALIM, SCM_EVALIM2, SCM_XEVAL, SCM_XEVALCAR):
3938 Renamed to SCM_I_* in order to avoid collisions with the versions
3939 defined in deprecated.h.
3941 * discouraged.h, discouraged.c: New files.
3943 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_EQ_P,
3944 SCM_NEGATE_BOOL, SCM_BOOL, SCM_BOOT_NOT): Promoted from being
3945 deprecated to being discouraged by moving to discouraged.h.
3947 * numbers.h, numbers.c, discouraged.h, discouraged.c
3948 (scm_short2num, scm_ushort2num, scm_int2num, scm_uint2num,
3949 scm_long2num, scm_ulong2num, scm_size2num, scm_ptrdiff2num,
3950 scm_num2short, scm_num2ushort, scm_num2int, scm_num2uint,
3951 scm_num2long, scm_num2ulong, scm_num2size, scm_num2ptrdiff,
3952 scm_long_long2num, scm_ulong_long2num, scm_num2long_long,
3953 scm_num2ulong_long): Discouraged by moving to discouraged.h and
3954 discouraged.c and reimplementing in terms of scm_from_* and
3955 scm_to_*. Changed all uses to the new scm_from_* and scm_to_*
3958 * numbers.h, numbers.c: Removed GUILE_DEBUG code.
3959 (scm_i_short2big, scm_i_ushort2big, scm_i_int2big, scm_i_uint2big,
3960 scm_i_size2big, scm_i_ptrdiff2big): Removed.
3961 (scm_i_long2big, scm_i_ulong2big): New, explicit definitions.
3962 * conv-integer.i.c, conv-uinteger.i.c: Use them instead of
3965 2004-08-02 Kevin Ryde <user42@zip.com.au>
3967 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Add comments about past
3968 and current usage and migration.
3970 2004-07-31 Kevin Ryde <user42@zip.com.au>
3972 * error.c (scm_strerror): Use scm_i_misc_mutex around strerror since
3973 it's not thread safe.
3974 (scm_syserror): Use scm_strerror rather than SCM_I_STRERROR, to take
3976 * fports.c (scm_open_file): Use scm_strerror likewise.
3977 * filesys.c (scm_stat, scm_lstat): Ditto.
3979 * filesys.c (scm_copy_file): Avoid fd leak when destination file
3982 * symbols.c (scm_gensym): Use scm_i_misc_mutex around gensym_counter
3983 update, for thread safety.
3984 (gensym_counter): Move into scm_gensym which is its only user.
3985 (scm_init_symbols): No need to explicitly initialize gensym_counter.
3987 2004-07-29 Marius Vollmer <marius.vollmer@uni-dortmund.de>
3989 * numbers.h (scm_to_schar, scm_to_uchar, scm_to_char,
3990 scm_to_short, scm_to_ushort, scm_to_int, scm_to_uint, scm_to_long,
3991 scm_to_ulong, scm_to_long_long, scm_to_ulong_long, scm_to_intmax,
3992 scm_to_uintmax, scm_to_size_t, scm_to_ssize_t scm_from_schar,
3993 scm_from_uchar, scm_from_char, scm_from_short, scm_from_ushort,
3994 scm_from_int, scm_from_uint, scm_from_long, scm_from_ulong,
3995 scm_from_long_long, scm_from_ulong_long, scm_from_intmax,
3996 scm_from_uintmax, scm_from_size_t, scm_from_ssize_t): No longer
3997 defined in terms of scm_to_signed_integer, etc, but in terms of
4000 * gen-scmconfig.c (SCM_SIZEOF_INTMAX, SCM_SIZEOF_SIZE_T): New.
4002 * gen-scmconfig.h.in: Removed SCM_I_GSC_*_LIMITS macros, they are
4005 * __scm.h (SCM_I_UTYPE_MAX, SCM_I_TYPE_MAX, SCM_I_TYPE_MIN,
4006 SCM_I_SIZE_MAX, SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX): New.
4008 * __scm.h, gen-scmconfig.c (SCM_I_LLONG_MAX, SCM_I_LLONG_MIN,
4009 SCM_I_ULLONG_MAX, SCM_T_INT8_MIN, SCM_T_INT8_MAX, SCM_T_UINT8_MAX,
4010 SCM_T_INT16_MIN, SCM_T_INT16_MAX, SCM_T_UINT16_MAX,
4011 SCM_T_INT32_MIN, SCM_T_INT32_MAX, SCM_T_UINT32_MAX,
4012 SCM_T_INT64_MIN, SCM_T_INT64_MAX, SCM_T_UINT64_MAX,
4013 SCM_T_INTMAX_MIN, SCM_T_INTMAX_MAX, SCM_T_UINTMAX_MAX): Moved
4014 definition into __scm.h, using new SCM_I_TYPE_MIN, etc.
4016 * conv-integer.i.c, conv-uinteger.i.c: New files, used to generate
4017 the functions below.
4019 * Makefile.am (noinst_HEADERS): Added conv-integer.i.c and
4022 * numbers.c, numbers.h (scm_to_int8, scm_to_uint8, scm_to_int16,
4023 scm_to_uint16, scm_to_int32, scm_to_uint32, scm_to_int64,
4024 scm_to_uint64, scm_from_int8, scm_from_uint8, scm_from_int16,
4025 scm_from_uint16, scm_from_int32, scm_from_uint32, scm_from_int64,
4026 scm_from_uint64): Turned from macros into proper functions.
4027 (scm_to_signed_integer, scm_to_unsigned_integer,
4028 scm_from_signed_integer, scm_from_unsigned_integer): Generate via
4029 conv-integer.i.c and conv-uinteger.i.c, as well.
4031 * number.h (scm_to_ssize_t, scm_to_size_t): Use the new
4032 SCM_I_SSIZE_MIN, SCM_I_SSIZE_MAX, and SCM_I_SIZE_MAX macros for
4033 the limits. Those are always defined.
4035 2004-07-29 Kevin Ryde <user42@zip.com.au>
4037 * posix.c (scm_ttyname): Use scm_i_misc_mutex for thread safety.
4039 2004-07-28 Kevin Ryde <user42@zip.com.au>
4041 * posix.c (scm_ctermid): Use an L_ctermid buf on the stack, for thread
4044 * unif.c (scm_array_set_x): For svect, use scm_num2short for
4045 consistency with other vector types and to get arg and func name into
4048 2004-07-27 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4050 * deprecated.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOLP, SCM_BOOL):
4051 Reimplement using scm_is_false, scm_is_true, scm_is_bool, and
4052 scm_from_bool, respectively.
4053 (SCM_NINUMP): Added.
4055 * tags.h, deprecated.h (SCM_EQ_P): Deprecated by moving it into
4056 deprecated.h. Replaced all uses with scm_is_eq.
4058 2004-07-24 Kevin Ryde <user42@zip.com.au>
4060 * threads.c, threads.h (scm_i_misc_mutex): New SCM_GLOBAL_MUTEX.
4061 * posix.c (scm_crypt): Use it to protect static data in crypt().
4063 2004-07-23 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4065 * deprecated.h, deprecated.c, numbers.h (SCM_INUMP, SCM_NINUMP,
4066 SCM_INUM): Deprecated by renaming them to SCM_I_INUMP,
4067 SCM_I_NINUMP and SCM_I_INUM, respectively and adding deprecated
4068 versions to deprecated.h and deprecated.c. Changed all uses to
4069 either use the SCM_I_ variants or scm_is_*, scm_to_*, or
4070 scm_from_*, as appropriate.
4072 * dynwind.c (scm_i_dowinds): Removed unused code that would call
4073 the unexisting scm_cross_dynwind_binding_scope for inums on the
4076 2004-07-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4078 * socket.c (ipv6_net_to_num, scm_from_ipv6): Renamed
4079 ipv6_net_to_num to scm_from_ipv6, for converting from an IPv6
4080 byte-wise address to a SCM integer. Changed all uses.
4081 (ipv6_num_to_net, scm_to_ipv6): Renamed ipv6_num_to_net to
4082 scm_to_ipv6 and added type and range checking, for converting from
4083 an IPv& byte-wise address to a SCM integer. Changed all uses.
4084 (bignum_in_ipv6_range_p, VALIDATE_INET6): Removed, their function
4085 is now done by scm_to_ipv6.
4087 * numbers.c (scm_to_signed_integer, scm_to_unsigned_integer): dot
4088 not accept inexact integers.
4090 * validate.h, deprecated.h (SCM_VALIDATE_INUM,
4091 SCM_VALIDATE_INUM_COPY, SCM_VALIDATE_BIGINT,
4092 SCM_VALIDATE_INUM_MIN, SCM_VALIDATE_INUM_MIN_COPY,
4093 SCM_VALIDATE_INUM_MIN_DEF_COPY,SCM_VALIDATE_INUM_DEF,
4094 SCM_VALIDATE_INUM_DEF_COPY, SCM_VALIDATE_INUM_RANGE,
4095 SCM_VALIDATE_INUM_RANGE_COPY): Deprecated because they make the
4096 fixnum/bignum distinction visible. Changed all uses to
4097 scm_to_size_t or similar.
4099 2004-07-09 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4101 * cpp_cnvt.awk: Use scm_from_int instead of SCM_MAKINUM.
4103 2004-07-10 Kevin Ryde <user42@zip.com.au>
4105 * hash.c (scm_hashq, scm_hashv, scm_hash): Restrict to size>=1 rather
4106 than size>=0, since 0<=hash<size cannot be satisfied for size==0, and
4107 such a size causes divide-by-zeros in scm_hasher.
4109 * regex-posix.c (scm_make_regexp): Free rx on error, to avoid memory
4112 2004-07-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4114 * numbers.c (scm_is_signed_integer, scm_is_unsigned_integer):
4115 Rewritten using the same logic as scm_to_signed_integer and
4116 scm_to_unsigned_integer, respectively, which is better(tm). Also,
4117 use CHAR_BIT instead of hardcoding 8.
4118 (LLONG_MIN, LLONG_MAX, ULLONG_MAX): Removed and used
4119 SCM_I_LLONG_MIN etc. instead.
4121 * numbers.h (SCM_MAKINUM, SCM_I_MAKINUM): Renamed SCM_MAKINUM to
4122 SCM_I_MAKINUM and changed all uses.
4123 * deprecated.h, deprecated.c (SCM_MAKINUM): Newly deprecated.
4125 * gen-scmconfig.c (SCM_I_LLONG_MIN, SCM_I_LLONG_MAX,
4126 SCM_I_ULLONG_MAX): Instead of hard-coding the numbers, compute
4127 them by assuming twos-complement.
4129 2004-07-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4131 * gen-scmconfig.h.in: Added all the new SCM_I_GSC_*_LIMITS that
4132 configure now produces.
4133 * gen-scmconfig.c: Use them to output SCM_T_INT8_MIN, etc
4134 definitions, giving the limits of the integer types defined by
4135 Guile. Also, output a hard coded SCM_I_LLONG_MIN, etc since
4136 LLONG_MIN or LONG_LONG_MIN is hard to get at.
4138 * numbers.h (scm_to_short, scm_to_ushort): It's SHRT_MIN, etc, not
4140 (scm_to_size_t): Use SIZE_MAX instead of cooking our own.
4141 (scm_to_long_long, scm_to_ulong_long, scm_to_int8, scm_to_uint8,
4142 scm_to_int16, scm_to_uint16, scm_to_int32, scm_to_uint32,
4143 scm_to_int64, scm_to_uint64, scm_to_intmax, scm_to_uintmax,
4144 scm_from_long_long, scm_from_ulong_long, scm_from_int8,
4145 scm_from_uint8, scm_from_int16, scm_from_uint16, scm_from_int32,
4146 scm_from_uint32, scm_from_int64, scm_from_uint64, scm_from_intmax,
4147 scm_from_uintmax): New.
4149 2004-07-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4151 * tags.h (scm_is_eq): New.
4153 * deprecated.h, boolean.h (SCM_FALSEP, SCM_NFALSEP, SCM_BOOL,
4154 SCM_NEGATE_BOOL, SCM_BOOLP): Deprecated by moving into
4155 "deprecated.h". Replaced all uses with scm_is_false, scm_is_true,
4156 scm_from_bool, and scm_is_bool, respectively.
4158 * boolean.h (scm_is_bool): Fix bug in prototype.
4159 (scm_from_bool): The argument is "x" not "f", stupid.
4161 * boolean.c (scm_is_bool): Fix typo.
4163 * numbers.h, numbers.c (scm_is_integer, scm_is_signed_integer,
4164 scm_is_unsigned_integer, scm_to_signed_integer,
4165 scm_to_unsigned_integer, scm_to_schar, scm_to_uchar, scm_to_char,
4166 scm_to_short, scm_to_ushort, scm_to_long, scm_to_ulong,
4167 scm_to_size_t, scm_to_ssize_t, scm_from_schar, scm_from_uchar,
4168 scm_from_char, scm_from_short, scm_from_ushort, scm_from_int,
4169 scm_from_uint, scm_from_long, scm_from_ulong, scm_from_size_t,
4170 scm_from_ssize_t, scm_is_real, scm_to_double, scm_from_double):
4173 2004-07-05 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4175 * boolean.h, boolean.c (scm_is_true, scm_is_false, scm_from_bool,
4178 2004-06-27 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4180 * backtrace.c (display_expression, display_frame): Call
4181 scm_i_unmemoize_expr for unmemoizing a memoized object holding a
4182 single memoized expression.
4184 * debug.c (memoized_print): Don't try to unmemoize the memoized
4185 object, since we can't know whether it holds a single expression
4188 (scm_mem_to_proc): Removed check for lambda expression, since it
4189 was moot anyway. Whoever uses these functions for debugging
4190 purposes should know what they do: Creating invalid memoized code
4191 will cause crashes, independent of whether this check is present
4194 (scm_proc_to_mem): Take the closure's code as it is and don't
4195 append a SCM_IM_LAMBDA isym. To allow easier debugging, the
4196 memoized code should not be modified.
4198 * debug.[ch] (scm_unmemoize, scm_i_unmemoize_expr): Removed
4199 scm_unmemoize from public use, but made scm_i_unmemoize_expr
4200 available as a guile internal function instead. However,
4201 scm_i_unmemoize_expr will only work on memoized objects that hold
4202 a single memoized expression. It won't work with bodies.
4204 * debug.c (scm_procedure_source), macros.c (macro_print), print.c
4205 (scm_iprin1): Call scm_i_unmemocopy_body for unmemoizing a body,
4206 i. e. a list of expressions.
4208 * eval.c (unmemoize_exprs): Drop internal body markers from the
4209 output during unmemoization.
4211 * eval.[ch] (scm_unmemocopy, scm_i_unmemocopy_expr,
4212 scm_i_unmemocopy_body): Removed scm_unmemocopy from public use,
4213 but made scm_i_unmemocopy_expr and scm_i_unmemocopy_body available
4214 as guile internal functions instead. scm_i_unmemoize_expr will
4215 only work on a single memoized expression, while
4216 scm_i_unmemocopy_body will only work on bodies.
4218 2004-06-21 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4220 * eval.c (unmemoize_exprs): Handle semi-memoized code.
4222 (scm_cons_source, scm_primitive_eval): Prefer higher level
4223 predicate SCM_FALSEP over SCM_IMP.
4225 2004-06-15 Rob Browning <rlb@defaultvalue.org>
4227 * script.c (scm_shell_usage): minor phrasing change.
4229 * gc_os_dep.c: update ifdefery for macosx.
4230 (scm_get_stack_base): separate result initialization from
4231 declaration to slience warnings with macosx and hp-ux using gcc
4232 3.3. Thanks to Andreas Vögele.
4234 2004-06-13 Han-Wen Nienhuys <hanwen@xs4all.nl>
4236 * eval.c (unmemoize_exprs): use SCM_CONSP for the loop condition.
4238 2004-06-06 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4240 * list.[ch] (scm_i_finite_list_copy): New internal function to
4241 copy lists that are known to be finite (though not necessarily
4244 * debug.c (scm_procedure_source): Don't have scm_unmemocopy treat
4245 a closure's argument list like an expression of a body.
4247 * eval.c (unmemoize_expression, unmemoize_exprs, unmemoize_and,
4248 unmemoize_begin, unmemoize_case, unmemoize_cond, unmemoize_delay,
4249 unmemoize_do, unmemoize_if, unmemoize_lambda, unmemoize_let,
4250 unmemoize_letrec, unmemoize_letstar, unmemoize_or,
4251 unmemoize_set_x, unmemoize_apply, unmemoize_atcall_cc,
4252 unmemoize_at_call_with_values, unmemoize_future, sym_atslot_ref,
4253 unmemoize_atslot_ref, sym_atslot_set_x, unmemoize_atslot_set_x,
4254 unmemoize_builtin_macro): New static functions and symbols.
4256 (scm_unmemocopy): Rewritten in terms of the above. scm_unmemocopy
4257 now has a slightly different meaning: The memoized form that is
4258 receives as its argument is now interpreted as a sequence of
4259 expressions from a body.
4261 (unmemocar, scm_unmemocar): Since the whole functionality of
4262 unmemocar and scm_unmemocar is not needed any more, scm_unmemocar
4263 has its old content back and is deprecated, while unmemocar has
4266 (SCM_BIT7): Removed.
4268 (CEVAL): For unmemoizing a single expression, call
4269 unmemoize_expression instead of scm_unmemocopy, which now expects
4270 a sequence of body expressions. Eliminated unnecessary empty
4271 environment frame when executing let* forms. Eliminated
4272 unmemoization step from evaluator.
4274 2004-06-02 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4276 * eval.c (scm_macroexp, macroexp): Renamed scm_macroexp to
4277 macroexp and made static. Added new version of scm_macroexp that
4278 emits a deprecation warning and then calls macroexp.
4279 (scm_m_undefine): Issue deprecation warning.
4281 2004-05-30 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4283 * eval.c (lookup_global_symbol, literal_p, try_macro_lookup):
4284 Modified to make set! work on symbols that represent syntactic
4287 2004-05-26 Han-Wen Nienhuys <hanwen@xs4all.nl>
4289 * gc.h (SCM_CELL_OBJECT_LOC): use SCM_GC_CELL_OBJECT to prevent
4290 compound expression as lvalue errors.
4292 2004-05-24 Marius Vollmer <mvo@zagadka.de>
4294 * dynwind.c (winder_mark): Use SCM_PACK to correctly convert the
4295 WINDER_DATA to a SCM.
4297 2004-05-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4299 * goops.c (compute_getters_n_setters, create_standard_classes,
4300 scm_add_slot): Compute closures by calling scm_i_eval_x on a
4301 lambda expression rather than creating them with scm_closure.
4303 2004-05-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4305 * eval.c (s_macro_keyword, scm_m_set_x): Remove checking for
4306 misplaced syntactic keywords. This will not work unless guile's
4307 defmacro feature is deprecated.
4309 (scm_m_case): Fixed a bug that caused the list of labels to grow
4310 with every case form.
4312 2004-05-19 Kevin Ryde <user42@zip.com.au>
4314 * numbers.c (scm_round_number): For inum and big, just return x. For
4315 real, use scm_round for 2^54-1 etc problems covered there.
4317 * numbers.c (trunc): Remove #define to scm_truncate when the C library
4318 doesn't provide trunc. This was for when `truncate' was done as a
4319 scm_tc7_dsubr, no longer required.
4321 * threads.c (scm_threads_mark_stacks) [SCM_STACK_GROWS_UP]: Correction
4322 to stack marking call, two parameters and no cast on t->base.
4324 2004-05-18 Marius Vollmer <mvo@zagadka.de>
4326 * hashtab.c (rehash_after_gc): Bug fix: properly link the
4327 processed hashtables back into the weak_hashtables list. Thanks
4328 to Bill Schottstaedt!
4330 2004-05-16 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4332 * eval.c (unmemoize_quote): New static function.
4334 (scm_m_quote, scm_m_atslot_ref, SCM_CEVAL): Changed the byte code
4335 representation of 'quote' and '@slot-ref' to an improper list.
4336 This reduces execution time, the number of cells used to hold the
4337 memoized code, and thus also reduces garbage collection time.
4339 (scm_unmemocopy): Use unmemoize_quote for quote expressions.
4341 (SCM_CEVAL): Changed macro handling to also work with macros that
4342 return improper lists. Added an assertion, that the code returned
4343 by a macro transformer will not lead to cycles in the memoized
4346 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4348 No functional change, just rearrangements of functions within the
4351 * eval.c (scm_ilookup, scm_unbound_variable_key,
4352 error_unbound_variable, scm_lookupcar1, scm_lookupcar): Moved to
4353 the definitions used for execution, since that's where they will
4356 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4358 * numbers.h (SCM_SLOPPY_FRACTIONP): Removed. It was not used
4359 throughout guile, has not been part of an official release yet,
4360 and the concept of sloppy predicates has never been a good idea.
4362 (SCM_FRACTION_NUMERATOR, SCM_FRACTION_DENOMINATOR,
4363 SCM_FRACTION_SET_NUMERATOR, SCM_FRACTION_SET_DENOMINATOR):
4366 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4368 * throw.c (SETJBJMPBUF, SCM_SETJBDFRAME): Add cast to scm_t_bits
4369 to make explicit what happens.
4371 2004-05-15 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4373 * dynl.c (SET_DYNL_HANDLE): Add cast to scm_t_bits to make
4374 explicit what happens.
4376 * guardians.c (TCONC_IN): Use SCM_SET_CELL_OBJECT_x rather than
4377 SCM_SET_CELL_WORD_x when writing scheme objets to cell elements.
4379 2004-05-11 Marius Vollmer <mvo@zagadka.de>
4381 * scmsigs.c (scm_sigaction_for_thread): Validate that the handler
4382 is indeed a procedure when it isn't a number.
4384 2004-05-10 Marius Vollmer <mvo@zagadka.de>
4386 Convert floating point numbers into strings with an arbitrary
4387 radix. Thanks to Richard Todd!
4389 * numbers.c (FLOBUFLEN): Increase so that radix 2 strings will
4392 (scm_dblprec, fx_per_radix, init_dblprec, init_fx_radix,
4393 number_chars): New, to support variable radices.
4394 (idbl2str): Use above instead of the old base-10 only tables.
4395 (iflo2str): Pass on new RADIX argument to idbl2str.
4396 (scm_number_to_string): Pass radix to iflo2str.
4397 (scm_print_real, scm_print_complex): Explicitly pass radix 10 to
4399 (scm_init_numbers): Call init_dblprec and init_fx_radix for all
4402 2004-05-10 Kevin Ryde <user42@zip.com.au>
4404 * numbers.c (scm_logbit_p): Correction to test above the end of an
4405 inum. Reported by Jan Konecny.
4407 2004-05-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
4409 * gc.h (scm_t_cell): Fields are now of type SCM instead of
4410 scm_t_bits. Updated all users.
4411 (SCM_GC_CARD_SIZE_MASK): Use SCM_GC_SIZEOF_CARD instead of
4412 duplicating the code.
4413 (SCM_CELL_OBJECT_LOC): New.
4414 (SCM_CARLOC, SCM_CDRLOC): Use it instead of SCM_CELL_WORD_LOC.
4415 (SCM_CELL_WORD_LOC): Moved to "deprecated.h".
4417 * smob.h (SCM_SMOB_DATA_2, SCM_SMOB_DATA_3, SCM_SMOB_FLAGS,
4418 SCM_SET_SMOB_DATA_2, SCM_SET_SMOB_DATA_3, SCM_SET_SMOB_FLAGS,
4419 SCM_SMOB_OBJECT, SCM_SMOB_OBJECT_2, SCM_SMOB_OBJECT_3,
4420 SCM_SET_SMOB_OBJECT, SCM_SET_SMOB_OBJECT_2, SCM_SET_SMOB_OBJECT_3,
4421 SCM_SMOB_OBJECT_LOC, SCM_SMOB_OBJECT_2_LOC,
4422 SCM_SMOB_OBJECT_3_LOC): New.
4423 * smob.c (scm_i_set_smob_flags): New function.
4425 * dynl.c, dynwind.c, eval.h, fluids.h, futures.h, hashtab.h,
4426 hooks.h, keywords.h, macros.h, macros.c, mallocs.c, mallocs.h,
4427 random.h, regex-posix.h, root.h, srcprop.h, srcprop.c, threads.h:
4428 Use SCM_SMOB_* instead of SCM_CELL_* as appropriate. Use
4429 SCM_SMOB_FLAGS and SCM_SET_SMOB_FLAGS instead of accessing the
4430 zeroth word directly. Use SCM_SMOB_PREDICATE as appropriate.
4432 * numbers.h (SCM_I_BIG_MPZ): Use SCM_CELL_OBJECT_LOC instead of
4433 taking the address of SCM_CELL_WORD_1, the latter being no longer
4436 * variable.h (SCM_VARIABLE_LOC): Use SCM_CELL_OBJECT_LOC instead
4437 of casting SCM_CELL_WORD_LOC.
4439 2004-05-02 Kevin Ryde <user42@zip.com.au>
4441 * eval.c (scm_macroexp): Add prototype, since it's not in eval.h under
4442 --disable-deprecated. Reported by Andreas Vögele.
4444 * filesys.c (_POSIX_C_SOURCE): Define to 199506L to get readdir_r (in
4445 particular on HP-UX). Reported by Andreas Vögele.
4447 * list.c (varargs.h): Remove, leave just stdarg.h which is all the
4448 code has support for. Fixes building with AIX cc, which is ansi but
4449 doesn't define __STDC__. Reported by Keith Crane.
4450 (var_start): Remove macro, this variation no longer required.
4451 (scm_list_n): Use va_start directly.
4453 2004-05-01 Kevin Ryde <user42@zip.com.au>
4455 * continuations.c (scm_dynthrow): Use >= instead of SCM_PTR_GE which
4456 is now gone. Reported by Andreas Vögele.
4458 2004-04-28 Kevin Ryde <user42@zip.com.au>
4460 * backtrace.c (display_frame_expr), numbers.c (XDIGIT2UINT,
4461 mem2uinteger, mem2decimal_from_point, mem2ureal): Cast char to int for
4462 ctype.h tests, to avoid warnings from gcc on HP-UX about char as array
4463 subscript. Reported by Andreas Vögele.
4464 Also cast through unsigned char to avoid passing negatives to those
4465 macros if input contains 8-bit values.
4467 * num2integral.i.c (NUM2INTEGRAL): Under non-BIGMPZ_FITSP case,
4468 corrections to range check for signed numbers. Remove
4469 scm_remember_upto_here_1(num) from these checks, since num is used
4470 subsequently anyway.
4472 * num2integral.i.c (NUM2INTEGRAL): Test BIGMPZ_FITSP with "!= 0" to
4473 avoid warning from gcc 3.4. Reported by Hyperdivision.
4475 * numbers.c (scm_bit_extract): Use min instead of MIN.
4476 (MIN): Remove, this conflicts with similar macro defined by limits.h
4477 on HP-UX. Reported by Andreas Vögele.
4479 * stime.c (_POSIX_C_SOURCE): Define to 199506L to get gmtime_r (in
4480 particular on HP-UX). Reported by Andreas Vögele.
4482 * threads.c (scm_threads_mark_stacks): Correction sizet -> size_t.
4483 Reported by Andreas Vögele.
4485 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 25*sizeof(long),
4486 for the benefit of hpux11 where pthread_mutex_t is 88 bytes. Reported
4489 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4491 * eval.c (s_macro_keyword): New static identifier.
4493 (scm_m_define): Change order to first create binding and
4494 evaluating the expression afterwards.
4496 (scm_m_set_x): Memoize complete set! expression. Only leave
4497 symbols if no binding exists at memoization time. Throw error if
4498 assigning to a syntactic keyword.
4500 (lazy_memoize_variable): New function.
4502 (CEVAL): When execution set!, perform lazy memoization if
4503 unmemoized symbol is detected.
4505 * modules.c (module_variable): Return variables with unbound
4508 * tags.h: Fix comment.
4510 2004-04-25 Kevin Ryde <user42@zip.com.au>
4512 * chars.c (scm_char_upcase, scm_char_downcase, scm_c_upcase,
4513 scm_c_downcase): Use ctype.h toupper and tolower. This will be useful
4514 in 8-bit locales, and ensures consistency with char-upper-case? and
4515 char-lower-case? which already use ctype.h.
4516 (scm_c_upcase_table, scm_c_downcase_table, scm_lowers, scm_uppers):
4518 * chars.c, chars.h, init.c (scm_tables_prehistory): Remove.
4520 * socket.c (VALIDATE_INET6): Correction to bignum_in_ipv6_range_p
4521 call. Reported by Hyperdivision.
4523 * threads.c (scm_yield): Correction, actually call scm_thread_yield.
4524 Reported by Hyperdivision.
4526 * unif.c (s_scm_make_uve): Remove unused local variable. Reported by
4529 2004-04-22 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4531 Hide the implementation of ilocs and isyms in eval.c.
4533 * deprecated.h (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4534 SCM_ICDRP), eval.c (SCM_IFRINC, SCM_ICDR, SCM_IFRAME, SCM_IDIST,
4535 SCM_ICDRP), eval.h (SCM_ICDR, SCM_IFRINC, SCM_IFRAME, SCM_IDIST,
4536 SCM_ICDRP): Deprecated and added to deprecated.h. Moved from
4539 * deprecated.c (scm_isymnames), deprecated.h (scm_isymnames,
4540 SCM_ISYMNUM, SCM_ISYMCHARS), eval.c (SCM_ISYMNUM, isymnames,
4541 scm_unmemocopy, CEVAL), print.c (scm_isymnames), tags.h
4542 (SCM_ISYMNUM, scm_isymnames, SCM_ISYMCHARS): Deprecated
4543 scm_isymnames, SCM_ISYMNUM and SCM_ISYMCHARS and added to
4544 deprecated.[hc]. Moved scm_isymnames from print.c to eval.c and
4545 renamed to isymnames. Moved SCM_ISYMNUM from tags.h to eval.c and
4548 * eval.c (scm_i_print_iloc, scm_i_print_isym), eval.h
4549 (scm_i_print_iloc, scm_i_print_isym), print.c (scm_iprin1):
4550 Extracted printing of ilocs and isyms to guile internal functions
4551 scm_i_print_iloc, scm_i_print_isym of eval.c.
4553 2004-04-22 Kevin Ryde <user42@zip.com.au>
4555 * numbers.c (scm_bit_extract): Use SCM_SRS for signed right shift.
4557 * numbers.c (scm_round): Test for x already an integer, to avoid bad
4558 rounding in x+0.5 when x is a big value already an integer. In
4559 certain hardware rounding cases x+0.5 can give an adjacent integer,
4560 leading to that as the result, when we really just wanted x itself.
4562 2004-04-19 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4564 * eval.c (scm_unmemocopy): Fixed unmemoization of let*.
4566 (deval_args, CEVAL): Minor improvements: Reduced variable scopes,
4567 added const qualifiers, cast intentionally unused expressions to
4568 void for emphasis, improved comment.
4570 2004-04-18 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4572 * tags.h (scm_tags, scm_tc8_tags, scm_tc9_flag, scm_tc8_flag,
4573 scm_tc8_isym): Renamed scm_tags to scm_tc8_tags. Renamed
4574 scm_tc9_flag to scm_tc8_flag. Introduced new identifier
4575 scm_tc8_isym. Defined tc8-tags relative to scm_tc3_imm24.
4576 Defined the tc8-tag for flags to be 0x04, which will mean that
4577 SCM_BOOL_F will also have the value 0x04 instead of 0x013c. Due
4578 to the reduced number of bits and the simpler bit pattern for
4579 SCM_BOOL_F, certain machines may be able to use more efficient
4580 processor instructions to deal with SCM_BOOL_F.
4582 (SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA): Removed. These have
4583 never been defined in a released version, thus no need to
4586 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Flags now use tc8
4587 instead of tc9 tags.
4589 (SCM_ISYMP, SCM_MAKISYM, SCM_ISYMNUM): Isyms now use tc8 instead
4592 (SCM_MAKSPCSYM): Removed. It is almost impossible that user code
4593 could have used this definition.
4595 (SCM_IM_AND, SCM_IM_BEGIN, SCM_IM_CASE, SCM_IM_COND, SCM_IM_DO,
4596 SCM_IM_IF, SCM_IM_LAMBDA, SCM_IM_LET, SCM_IM_LETSTAR,
4597 SCM_IM_LETREC, SCM_IM_OR, SCM_IM_QUOTE, SCM_IM_SET_X): Now encoded
4598 as isyms, as special isyms don't exist any more.
4600 2004-04-18 Kevin Ryde <user42@zip.com.au>
4602 * filesys.c (scm_readdir): Use readdir_r when available, for thread
4605 * numbers.c (scm_max, scm_min): For big/real, use SCM_SWAP rather than
4606 explicit swapping code.
4608 2004-04-15 Kevin Ryde <user42@zip.com.au>
4610 * cpp_sig_symbols.in: Add SIGSYS.
4612 * list.c (scm_append_x): Use iterative style, to avoid non-tail
4615 * numbers.c (scm_max, scm_min): For inum/frac, frac/inum, big/frac,
4616 frac/big and frac/frac, use scm_less_p for exact comparison.
4618 * numbers.c (scm_gcd): For inum/big, use mpz_gcd_ui by sharing code
4621 * numbers.c (xisinf): Add a comment about solaris 7 lacking isinf.
4623 2004-04-06 Han-Wen Nienhuys <hanwen@xs4all.nl>
4625 * inline.h (scm_cell): use SCM_GC_CELL_WORD for checking tag.
4627 * chars.h (scm_init_chars): change scm_{upcase,downcase} to
4628 scm_c_{up,down}case.
4629 (SCM_MAKE_CHAR): add (unsigned char) cast. This prevents havoc
4630 when hi-bit ASCII is subjected to SCM_MAKE_CHAR().
4632 2004-04-06 Kevin Ryde <user42@zip.com.au>
4634 * numbers.c (scm_ash): Remove stray "}" in docstring.
4636 * numbers.c (scm_make_ratio): For inum/bignum integer detection, use
4637 x==SCM_MOST_NEGATIVE_FIXNUM explicitly, for clarity and to avoid
4638 calling mpz_cmp_ui in most cases.
4640 * numbers.c (scm_quotient, scm_remainder): In inum/big, use mpz_cmp_ui
4641 for big == abs(most-negative-fixnum) special case.
4642 (abs_most_negative_fixnum): Remove, no longer used.
4644 * scmsigs.c (scm_sigaction_for_thread): Correction to signum range
4645 test, avoids SCM_VECTOR_REF outside bounds of signal_handlers on
4646 calling (sigaction NSIG).
4648 * simpos.c (scm_system_star): Fix execargv memory leak, merge parent
4649 and fork error cases to do this.
4651 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4653 * eval.c (CEVAL): Don't distinguish between short and long
4654 instructions when dispatching - just always dispatch on the
4655 instruction code, which is common for short and long instructions.
4656 Further, removed unnecessary goto statements and added comment.
4658 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4660 * eval.c (scm_unmemocopy): Don't distinguish between short and
4661 long instructions when dispatching - just always dispatch on the
4662 instruction code, which is common for short and long instructions.
4663 Further, removed unnecessary goto statements, fixed indentation
4664 and replaced SCM_IMP predicates by SCM_NULLP.
4666 2004-04-03 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4668 * eval.c (scm_lookupcar1, CEVAL): Use SCM_ILOCP instead of
4669 comparison with SCM_ILOC00. In CEVAL, eliminate goto-label
4672 2004-03-31 Kevin Ryde <user42@zip.com.au>
4674 * simpos.c: Include <signal.h> for SIG_IGN and friends.
4676 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4678 Introduce scm_debug_mode_p as a replacement for scm_debug_mode and
4681 * debug.h (scm_debug_mode_p, scm_debug_mode, SCM_DEBUGGINGP),
4682 eval.c (scm_debug_mode_p): Deprecated scm_debug_mode and
4683 SCM_DEBUGGINGP. Provided scm_debug_mode_p instead, to have one
4684 single interface that also matches the naming conventions.
4685 Probably scm_debug_mode_p should be part of the private interface
4688 * debug.h (scm_debug_mode_p), backtrace.c (display_error_body),
4689 eval.c (SCM_APPLY, scm_trampoline_0, scm_trampoline_1,
4690 scm_trampoline_2): Change uses of scm_debug_mode or SCM_DEBUGGINGP
4691 to scm_debug_mode_p.
4694 Deprecate direct access to scm_ceval, scm_deval and scm_ceval_ptr:
4696 * eval.h (scm_ceval, scm_deval, scm_ceval_ptr), debug.h
4697 (scm_ceval_ptr): Deprecated. Moved declaration of scm_ceval_ptr
4698 from debug.h to eval.h.
4700 * debug.h (SCM_RESET_DEBUG_MODE): Don't access scm_ceval_ptr any
4701 more, just leave it with setting scm_debug_mode_p, which is
4702 equivalent for practical purposes.
4704 * deprecated.h (SCM_XEVAL, SCM_XEVALCAR): Call scm_i_eval_x
4705 instead of *scm_ceval_ptr. Leave all evaluating to scm_i_eval_x.
4707 * gdbint.c (gdb_eval): Call scm_i_eval_x instead of scm_ceval.
4709 * eval.c (ceval, deval, scm_ceval, scm_deval): Made scm_ceval
4710 static and renamed it to ceval throughout. Provide a new exported
4711 but deprecated function scm_ceval as a wrapper for backwards
4712 compatibility. The same is done for the deval/scm_deval pair of
4715 * eval.c (CEVAL, SCM_CEVAL): Renamed SCM_CEVAL to CEVAL
4716 throughout. Defined CEVAL to ceval or deval, based on compilation
4719 * eval.c (SCM_XEVAL, SCM_XEVALCAR): Dispatch on scm_debug_mode_p
4720 to ceval and deval instead of calling *scm_ceval_ptr.
4722 * eval.c (dispatching_eval): New deprecated static function.
4724 * eval.c (scm_ceval_ptr): Initialized to dispatching_eval in order
4725 to emulate its old behaviour as closely as possible.
4728 Change the evaluator such that only expressions for which pair? is
4729 true are passed to CEVAL, and such that all other expressions are
4730 evaluated outside of CEVAL:
4732 * eval.c (EVAL): New, provided in analogy to EVALCAR. Evaluate an
4733 expression that is assumed to be memoized already. All but
4734 expressions of the form '(<form> <form> ...)' are evaluated inline
4735 without calling an evaluator.
4737 * eval.c (SCM_XEVAL, SCM_XEVALCAR, EVALCAR): Evaluate all but
4738 expressions of the form '(<form> <form> ...)' inline without
4739 calling an evaluator.
4741 * eval.c (scm_i_eval_x, scm_i_eval, scm_ceval, scm_deval): Handle
4742 the special case of unmemoized symbols passed on the top level.
4744 * eval.c (CEVAL): Change calls to CEVAL to EVAL, except where it
4745 is known that the expression passed to CEVAL is of the form
4746 '(<form> <form> ...)'. Remove handling of the tc7-objects, since
4747 now it is known that the input expression of CEVAL is a pair.
4749 2004-03-29 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4751 * eval.c (is_self_quoting_p): New static function.
4753 (scm_m_quote): Use is_self_quoting_p.
4755 (copy_tree): Corrected typo in comment.
4757 2004-03-28 Han-Wen Nienhuys <hanwen@xs4all.nl>
4759 * eval.c (s_scm_copy_tree): idem.
4761 * list.c (s_scm_filter): remove "pointer" from doc string.
4763 * gc.h (SCM_GC_CELL_TYPE): SCM_GC_CELL_TYPE uses SCM_GC_CELL_OBJECT.
4765 * goops.h (SCM_NUMBER_OF_SLOTS): don't SCM_UNPACK the result.
4767 * backtrace.c ("display_backtrace_body"): SCM_PACK before SCM_EQ_P
4768 (display_frame): idem.
4769 (display_backtrace_file_and_line): idem.
4771 * tags.h (SCM_UNPACK): stricter typechecking on SCM_UNPACK
4774 2004-03-26 Kevin Ryde <user42@zip.com.au>
4776 * filesys.c (scm_getcwd, scm_readlink): Avoid memory leak on errors.
4778 * numbers.c (scm_modulo): For inum/big and big/big, remove test of
4779 big==0 since that never occurs.
4781 * numbers.c, numbers.h (scm_modulo_expt): Renamed from
4782 scm_modular_expt, matching scheme level name `modulo-expt'.
4784 * numbers.c (scm_modular_expt): Return a negative remainder for a
4785 negative divisor, the same as `modulo' does.
4787 2004-03-26 Eric Hanchrow <offby1@blarg.net>
4789 * numbers.c, numbers.h (scm_modular_expt): New function.
4791 2004-03-25 Kevin Ryde <user42@zip.com.au>
4793 * numbers.c (scm_min, scm_max): Correction to big/real and real/big,
4794 return inexact as required by r5rs.
4796 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4798 * eval.c: Separated some definitions relevant for execution from
4799 the memoization part of the file.
4801 (copy_tree): New static function
4803 (scm_copy_tree): Rewritten to fix two kinds or bugs: First, cyclic
4804 structures are detected now and will lead to an exception instead
4805 of forcing guile to run in an endless loop, using up all the
4806 system's memory. Second, arrays in the cdr of an improper list
4807 are now copied. See the new test cases in eval.test.
4809 2004-03-24 Dirk Herrmann <dirk@dirk-herrmanns-seiten.de>
4811 * posix.c (scm_gethostname): Make sure len is initialised before
4812 it is used. Restructured to (hopefully) represent possible
4813 configurations more clearly in the code. Added unwind handler.
4815 2004-03-23 Kevin Ryde <user42@zip.com.au>
4817 * posix.c (scm_gethostname): Use sysconf(_SC_HOST_NAME_MAX) and/or
4818 MAXHOSTNAMELEN when available.
4820 2004-03-21 Marius Vollmer <mvo@zagadka.de>
4822 * read.c (skip_scsh_block_comment): Also recognize '\r' as a line
4823 terminator. Rewritten the logic as a state machine, I must have
4824 been doing too much VHDL lately...
4826 * eval.c (scm_ceval, scm_deval): Explicitely evaluate ports to
4827 themselves. Thanks to Han-Wen Nienhuys!
4829 * list.c: Changed docstrings so that they no longer talk about
4830 returning 'pointers' to something.
4832 2004-03-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4834 * gc.c: remove set_debug_cell_accesses! when
4835 SCM_DEBUG_CELL_ACCESSES is not defined. Scheme source code should
4836 use (if (defined? 'set-debug-cell-accesses!) .. ) to switch on
4837 debugging conditionally.
4839 2004-03-21 Kevin Ryde <user42@zip.com.au>
4841 * stime.c (scm_gmtime): Use gmtime_r when available, for thread safety.
4843 2004-03-20 Kevin Ryde <user42@zip.com.au>
4845 * posix.c (scm_gethostname): Preserve errno across free() call.
4847 2004-03-18 Han-Wen Nienhuys <hanwen@xs4all.nl>
4849 * gc-card.c (sweep_card): use SCM_GC_SET_CELL_WORD for setting
4852 2004-03-14 Kevin Ryde <user42@zip.com.au>
4854 * stime.c: Define _GNU_SOURCE for strptime prototype from glibc.
4855 (strptime): Use HAVE_DECL_STRPTIME for when to give own prototype.
4857 2004-03-07 Kevin Ryde <user42@zip.com.au>
4859 * stime.c (scm_gmtime): Return bd_time->tm_zone when available, rather
4861 (filltime): Make zname parameter "const".
4863 2004-03-03 Mikael Djurfeldt <mdj@chunk.mit.edu>
4865 * threads.c, threads.h (scm_c_scm2thread): New function.
4867 2004-02-29 Kevin Ryde <user42@zip.com.au>
4869 * numbers.c (guile_ieee_init): Use C99 INFINITY and NAN when
4870 available. Test HAVE_DINFINITY and HAVE_DQNAN for those globals, in
4871 particular don't assume "defined (__alpha__) && ! defined (linux)"
4872 means OSF. Remove "SCO" code, which was not really SCO specific and
4873 which John W. Eaton advises should be long past being needed.
4875 * posix.c (scm_execl, scm_execlp, scm_execle): Avoid memory leak under
4878 2004-02-24 Kevin Ryde <user42@zip.com.au>
4880 * posix.c (scm_cuserid): Use a private result buffer, for thread safe.
4882 2004-02-22 Kevin Ryde <user42@zip.com.au>
4884 * numbers.c (scm_max, scm_min): For one arg, dispatch to generic for
4885 complex, same as for two args. (Handle only inum, big, real, frac).
4887 2004-02-21 Kevin Ryde <user42@zip.com.au>
4889 * posix.c (scm_crypt): Use new HAVE_CRYPT.
4890 (<crypt.h>): Remove HAVE_LIBCRYPT condition.
4891 Reported by Andreas Voegele.
4893 2004-02-20 Neil Jerram <neil@ossau.uklinux.net>
4895 * list.c (scm_list_n): Add #if SCM_DEBUG_CELL_ACCESSES_P around
4898 * read.c (scm_lreadparen): Removed.
4899 (scm_lreadparen1): Renamed scm_i_lreadparen.
4901 2004-02-20 Han-Wen Nienhuys <hanwen@xs4all.nl>
4903 * list.c (scm_list_n): validate non-immediate arguments;
4904 this will catch forgotten a SCM_UNDEFINED.
4906 2004-02-18 Marius Vollmer <mvo@zagadka.de>
4908 * gc.h (scm_gc_cells_collected): Removed duplicated declaration.
4909 Thanks to Bill Schottstaedt!
4911 * socket.h (scm_gethost): Removed prototype it is already in
4912 "net_db.h". Thanks to Bill Schottstaedt!
4914 2004-02-18 Kevin Ryde <user42@zip.com.au>
4916 * num2integral.i.c (INTEGRAL2BIG): WORDS_BIGENDIAN not right for word
4917 order parameter to mpz_import, in fact with just one word there's no
4918 order to worry about at all.
4920 * numbers.c (scm_num_eq_p): For real==frac, complex==frac, frac==real
4921 and frac==complex, make an exact comparison rather than converting
4922 with fraction2double.
4924 * posix.c, putenv.c, stime.c (environ): Use _NSGetEnviron in Darwin
4925 shared library, since environ is not directly available there.
4927 * script.c (scm_shell_usage): Print to stdout for --help, per GNU
4930 * stime.c (scm_localtime, scm_gmtime, scm_mktime): Provide a default
4931 errno EINVAL in case localtime and gmtime don't set it.
4932 (scm_mktime, scm_strptime): Forcibly use errno EINVAL for our
4933 SCM_SYSERROR, since mktime and strptime generally don't set errno.
4935 2004-02-16 Kevin Ryde <kevin@swox.se>
4937 * gc-malloc.c (scm_done_malloc, scm_done_free): Allow negative sizes,
4938 which were permitted in the past for these.
4940 * num2float.i.c (NUM2FLOAT): Expand isfinite to !xisinf, as per
4941 previous change to numbers.c.
4943 * script.c (scm_shell_usage): Print bug-guile email address, as per
4944 GNU standard. Reported by Han-Wen Nienhuys.
4946 2004-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
4948 * unif.c (scm_make_uve): Removed local variable and simplified
4949 code in order to avoid compiler used uninitialized warnings.
4951 * hashtab.c, hashtab.h (scm_hash_map_to_list): Renamed from
4953 (scm_hash_fold): Use scm_call_3 directly in the call to
4954 scm_internal_hash_fold instead of going via fold_proc (which is
4956 (scm_hash_for_each): Use a trampoline +
4957 scm_internal_hash_for_each_handle.
4958 (scm_internal_hash_for_each_handle, scm_hash_for_each_handle): New
4961 2004-02-12 Kevin Ryde <user42@zip.com.au>
4963 * ports.c (scm_port_line): In docstring, note first line is 0.
4964 (scm_set_port_line_x): In docstring, note first line is 0.
4965 (scm_port_column): In docstring, there's no default to current input
4966 port, and remove shared port-line @defun.
4967 (scm_set_port_column_x): In docstring, there's no default to current
4968 input port, note first column is 0, remove shared set-port-line!
4971 * ramap.c (scm_array_fill_x): For fvect and dvect, use scm_num2dbl to
4972 convert args the same way that array-set! does.
4974 * unif.c (scm_make_uve, scm_array_p): Allow fraction 1/3 as prototype
4976 (scm_array_p): Add missing "break"s in switch, fix llvect test look
4977 for "l" not "s", fix dvect to be false for singp(prot) since such a
4979 (scm_array_prototype): Return 1/3 for dvect, rather than 0.33..33.
4980 (exactly_one_third): New variable.
4981 (scm_init_unif): Initialize it.
4983 2004-02-10 Neil Jerram <neil@ossau.uklinux.net>
4985 * read.c (scm_read_opts): Change `escaped-parens' to
4988 2004-02-08 Neil Jerram <neil@ossau.uklinux.net>
4990 * read.c (scm_read_opts): New opts `elisp-vectors' and
4993 (scm_lreadr): Use scm_lreadparen1 instead of scm_lreadparen. Make
4994 handling of elisp vector syntax dependent on SCM_ENABLE_ELISP and
4995 `elisp-vectors' option instead of SCM_ELISP_READ_EXTENSIONS.
4996 Allow "\(" and "\)" in strings when SCM_ENABLE_ELISP defined and
4997 `escaped-parens' option set.
4998 (scm_read_token): If elisp vector syntax active, disallow [ and ]
5000 (scm_lreadparen): Rewrite as interface to scm_lreadparen1.
5001 (scm_lreadparen1): New.
5003 * read.h: Remove conditionally compiled last arg to
5005 (SCM_ELISP_VECTORS_P, SCM_ESCAPED_PARENS_P): New.
5007 2004-01-23 Han-Wen Nienhuys <hanwen@xs4all.nl>
5009 * eval.c (m_expand_body): remove stray variable new_body.
5011 2004-01-22 Marius Vollmer <mvo@zagadka.de>
5013 * eval.c (m_expand_body): Rewrite the expression in place (by
5014 overwriting FORMS) also when a letrec is constructed, not only
5015 when no definitions are found. Do not return rewritten expression
5016 to emphasize the in-place rewriting. Changed all users.
5018 2004-01-19 Han-Wen Nienhuys <hanwen@xs4all.nl>
5020 * gc.c: add protected_object_count, a number that is dumped from
5023 2004-01-11 Marius Vollmer <mvo@zagadka.de>
5025 * dynwind.h, dynwind.c (scm_frame_unwind,
5026 scm_frame_unwind_handler): Renamed and changed all uses.
5027 (scm_frame_rewind, scm_frame_rewind_handler): Likewise.
5029 2004-01-11 Kevin Ryde <user42@zip.com.au>
5031 * unif.c (scm_bit_count, scm_bit_position, s_scm_bit_set_star_x,
5032 s_scm_bit_count_star, s_scm_bit_invert_x): Clarify docstrings, as per
5033 changes made to scheme-compound.texi.
5035 2004-01-10 Marius Vollmer <mvo@zagadka.de>
5037 * print.c (scm_print_symbol_name): Handle #{`foo}#, #{,foo}#,
5038 #{.}#, and all numeric strings specially. Thanks to Paul Jarc!
5040 * guile-snarf.in: Use mkdir to create a unique temporary directory
5041 that we can safely use. Thanks to Stefan Nordhausen!
5043 2004-01-07 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5045 * dynwind.h, dynwind.c (scm_i_dowinds): Removed 'explicit'
5046 argument since it is always zero now. Changed all callers.
5047 Removed code for handling fluids.
5049 * fluids.c (scm_c_with_fluids): Use frames instead of adding to
5050 the wind chain explicitely. Use scm_c_with_fluid for the common
5051 case of only one fluid.
5052 (scm_with_fluid): New.
5053 (scm_c_with_fluid): Use frames instead of scm_c_with_fluids.
5055 * fluids.h, fluids.c (scm_frame_fluid): New.
5056 (scm_with_fluid): New.
5057 (scm_i_swap_fluids, scm_i_swap_fluids_reverse): Removed.
5059 * dynwind.c (scm_frame_end): Do not use scm_i_dowinds. Instead,
5060 do the unwinding directly. It is simple enough.
5062 * dynwind.h, dynwind.c: Did the following renamings:
5063 scm_begin_frame -> scm_frame_begin,
5064 scm_end_frame -> scm_frame_end,
5065 scm_on_unwind -> scm_frame_unwind,
5066 scm_on_rewind -> scm_frame_rewind,
5067 scm_on_unwind_with_scm -> scm_frame_unwind_with_scm,
5068 scm_on_rewind_with_scm -> scm_frame_rewind_with_scm.
5071 * aync.h, async.c: Did the follwing renamings:
5072 scm_with_blocked_asyncs -> scm_frame_block_asyncs,
5073 scm_with_unblocked_asyncs -> scm_frame_unblock_asyncs.
5076 * ports.h, ports.c: Did the follwing renamings:
5077 scm_with_current_input_port -> scm_frame_current_input_port,
5078 scm_with_current_output_port -> scm_frame_current_output_port,
5079 scm_with_current_error_port -> scm_frame_current_error_port.
5082 2004-01-07 Kevin Ryde <user42@zip.com.au>
5084 * numbers.c (s_bignum): Remove, not used since gmp bignums.
5085 Reported by Richard Todd.
5087 * threads-plugin.h (SCM_MUTEX_MAXSIZE): Increase to 12*sizeof(long),
5088 for the benefit of powerpc-apple-darwin5.5. Reported by Richard Todd.
5090 * unif.c (scm_aind): Test SCM_CONSP rather than !SCM_NULLP while
5091 traversing the args list, fixes segv if an improper list is given.
5092 Reported by Rouben Rostamian.
5094 2004-01-06 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5096 * ports.c (swap_ports, scm_with_current_foo_port): Do not allocate
5097 swap_data on stack, use a 'malloc obj'.
5099 * fluids.h, fluids.c (scm_make_initial_fluids, scm_copy_fluids,
5100 scm_swap_fluids, scm_swap_fluids_reverse): Renamed to
5101 scm_i_... since they are internal. Changed all uses.
5103 * dynwind.c (frame_print): Removed, use the default printer.
5104 (WINDER_F_MARK, WINDER_MARK_P, winder_mark): New.
5105 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New. Use above
5106 to protect SCM values.
5108 * dynwind.h (SCM_F_WIND_EXPLICITELY,
5109 SCM_F_WIND_EXPLICITLY): It's "explicitly" not "explicitely", damn.
5111 (scm_on_unwind_with_scm, scm_on_rewind_with_scm): New.
5113 2004-01-05 Marius Vollmer <mvo@zagadka.de>
5115 * ports.h, ports.c (scm_with_current_input_port,
5116 scm_with_current_output_port, scm_with_current_error_port): New.
5118 * async.h, async.c (scm_with_blocked_asyncs,
5119 scm_with_unblocked_asyncs): New.
5121 2004-01-03 Marius Vollmer <mvo@zagadka.de>
5123 * dynwind.h, scm_dynwind.c (scm_t_frame_flags, scm_t_wind_flags,
5124 scm_begin_frame, scm_end_frame, scm_on_unwind, scm_on_rewind):
5126 (scm_dowinds, scm_i_dowinds): scm_dowinds has been renamed to
5127 scm_i_dowinds and extended to handle frames and to invoke a 'turn'
5128 function when the outermost wind point has been reached. The
5129 latter is used to copy a continuation stack at the right time.
5130 scm_dowinds remains available.
5131 (SCM_GUARDSP, SCM_BEFORE_GUARD, SCM_AFTER_GUARD, SCM_GUARD_DATA,
5132 tc16_guard, guards_print): Removed.
5133 (scm_internal_dynamic_wind): Reimplemented using frames.
5135 * continuations.c (copy_stack): New, do only the stack copying
5136 part of copy_stack_and_call.
5137 (copy_stack_and_call): Copy the stack after unwinding and before
5139 (scm_dynthrow): Do not call scm_dowinds, this is now done by
5140 copy_stack_and_call.
5142 2004-01-04 Kevin Ryde <user42@zip.com.au>
5144 * numbers.c (scm_less_p): Don't convert frac to float for compares,
5145 can give bad results due to rounding.
5147 * stime.c (scm_current_time, scm_gettimeofday): Add a comment about
5148 setzone/restorezone protection for DOS.
5150 2003-12-26 Marius Vollmer <mvo@zagadka.de>
5152 * gen-scmconfig.h.in, gen-scmconfig.c: Arrange for scm_t_intmax
5153 and scm_t_uintmax to be defined in scmconfig.h
5155 2003-12-03 Kevin Ryde <user42@zip.com.au>
5157 * numbers.c (scm_less_p): Remove spurious xisnan from frac+big case.
5159 * numbers.c (scm_make_ratio): Check for numerator equal to
5160 SCM_MOST_NEGATIVE_FIXNUM and bignum denominator the negative of that,
5163 * numbers.c (scm_real_part): Return fraction unchanged rather than
5164 converting to flonum.
5166 2003-11-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
5168 * modules.c (module_variable): Fixed (and thus simplified) the
5169 definition of SCM_BOUND_THING_P to reflect the fact that since
5170 after the 1.4 series of guile, obarrays only hold variable
5173 2003-11-30 Marius Vollmer <mvo@zagadka.de>
5175 * numbers.c (scm_logand): It's "#b...", not "#\b...".
5179 * read.c (scm_lreadr): Signal an error for invalid escape
5180 sequences in strings. Code cleanups too.
5182 * print.c (scm_iprin1): use \xNN hexadecimal sequences when
5183 writing control characters in strings.
5185 2003-11-21 Marius Vollmer <mvo@zagadka.de>
5187 * ports.c (scm_drain_input): Bug fix: only access the port after
5188 checking that it indeed is one.
5190 2003-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5192 * eval.c (s_bad_define): New static identifier.
5194 (m_body): Fixed comment.
5196 (scm_m_define): Don't generate memoized code for definitions that
5197 are not on the top level. As a consequence, no memoized code at
5198 all is generated for definitions any more: Top level definitions
5199 are executed immediately during memoization and internal
5200 definitions are handled separately in m_expand_body.
5202 (scm_unmemocopy, unmemocopy): Removed code for unmemoizing
5203 definitions. Consequently, there is no unmemoizing code any more
5204 that might modify the environment. Thus, the old scm_unmemocopy
5205 is removed and the old unmemocopy is renamed to scm_unmemocopy.
5207 (SCM_CEVAL): The SCM_IM_DEFINE keyword can no longer occur in
5208 memoized code. Call EVALCAR for continuations. Prefer !SCM_NULLP
5209 over SCM_NIMP in places, where the argument is known to be part of
5212 2003-11-21 Kevin Ryde <user42@zip.com.au>
5214 * numbers.c (scm_abs): Allocate a new real only for negatives, as done
5217 * numbers.c (scm_bit_extract): Use mpz functions, rearrange inum case
5218 to share some shifting.
5220 * numbers.c (scm_integer_expt): Don't mpz_init after scm_i_clonebig or
5221 scm_i_mkbig, since they do so already. Don't mpz_clear a bignum SCM,
5224 2003-11-19 Marius Vollmer <mvo@zagadka.de>
5226 * numbers.c (scm_make_ratio): Rewritten to have a simpler
5227 structure. Previously, not all cases with a negative denominator
5230 * numbers.c (mem2decimal_from_point): use scm_divide instead of
5231 scm_divide2real when forming the fractional part. This allows
5232 "#e1.2" to yield 6/5.
5234 * numbers.c (scm_i_fraction_equalp): Do not treat the return value
5235 of scm_equal_p as a C boolean, use SCM_FALSEP. Previously, all
5236 fractions were equal to each other regardless of value. Ooops.
5238 * numbers.c (scm_rationalize): Return an inexact result when given
5241 * numbers.c (scm_exact_p, scm_inexact_p): Throw error for
5244 2003-11-18 Marius Vollmer <marius.vollmer@uni-dortmund.de>
5246 Support for exact fractions from Bill Schottstaedt! Thanks!
5248 * print.c (scm_iprin1): Handle fractions.
5250 * objects.h (scm_class_fraction): New.
5251 * objects.c (scm_class_fraction): New.
5252 (scm_class_of): Handle fractions.
5254 * hash.c (scm_hasher): Handle fractions.
5256 * numbers.c: New code for handling fraction all over the place.
5257 (scm_odd_p, scm_even_p): Handle inexact integers.
5258 (scm_rational_p): New function, same as scm_real_p.
5259 (scm_round_number, scm_truncate_number, scm_ceiling, scm_floor):
5260 New exact functions that replace the inexact 'dsubr'
5262 (scm_numerator, scm_denominator): New.
5264 * numbers.h (SCM_NUMP): Recognize fractions.
5265 (SCM_FRACTIONP, SCM_SLOPPY_FRACTIONP, SCM_FRACTION_NUMERATOR,
5266 SCM_FRACTION_DENOMINATOR, SCM_FRACTION_SET_NUMERATOR,
5267 SCM_FRACTION_SET_DENOMINATOR, SCM_FRACTION_REDUCED_BIT,
5268 SCM_FRACTION_REDUCED_SET, SCM_FRACTION_REDUCED_CLEAR,
5269 SCM_FRACTION_REDUCED): New.
5270 (scm_floor, scm_ceiling, scm_truncate_number, scm_round_number):
5272 (scm_make_ratio, scm_rationalize, scm_numerator, scm_denominator,
5273 scm_rational_p): New prototypes.
5274 (scm_i_dbl2num, scm_i_fraction2double, scm_i_fraction_equalp,
5275 scm_i_print_fraction): New prototypes.
5277 * goops.c (create_standard_classes): Create "<fraction>" class.
5279 * gc-mark.c (scm_gc_mark_dependencies): Handle fractions.
5281 * gc-card.c (scm_i_sweep_card): Include scm_tc16_fraction as a
5282 case in the switch, but do nothing for now.
5284 * eval.c (SCM_CEVAL, SCM_APPLY, call_dsubr_1): Convert fractions
5285 to doubles when calling 'dsubr' functions.
5287 * eq.c (scm_eqv_p, scm_equal_p): Handle fractions.
5289 2003-11-18 Rob Browning <rlb@defaultvalue.org>
5291 * gen-scmconfig.c (main): remove public definition of
5292 SCM_SIZEOF___INT64 and SCM_SIZEOF_UNSIGNED___INT64 and add
5293 direct typedef of long_long and ulong_long inside deprecated block
5296 * deprecated.h: move long_long and ulong_long definitions to
5297 gen-scmconfig.c so that we don't need to add SCM_SIZEOF___INT64
5298 and SCM_SIZEOF_UNSIGNED___INT64 to the public namespace.
5300 2003-11-17 Marius Vollmer <mvo@zagadka.de>
5302 * hash.c (scm_string_hash): New hashing algorithm that takes the
5303 complete string into account.
5305 * eval.c (scm_m_generalized_set_x): Macroexpand the target when it
5306 is a list. This allows (@ ...) to work with set!.
5307 (scm_m_generalized_set_x): Use ASSERT_SYNTAX_2 instead of
5310 * script.c (scm_compile_shell_switches): Use scm_c_read_string for
5311 the "-e" option instead of scm_str2symbol. This allows things
5312 like (@ ...) to be specified for the entry point.
5314 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5316 * eval.c (scm_m_letstar): Create memoized code in place to
5319 2003-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5321 * eval.c (s_splicing): Commented and reformulated.
5323 (lookup_global_symbol, lookup_symbol): New static functions.
5325 (s_test, s_bindings, s_duplicate_bindings, s_variable): Removed.
5327 (try_macro_lookup, literal_p): Use lookup_symbol instead of
5328 creating a temporary pair for scm_lookupcar.
5330 (scm_unmemocar, unmemocar): Renamed scm_unmemocar to unmemocar,
5331 created deprecated wrapper function scm_unmemocar.
5333 (SCM_VALIDATE_NON_EMPTY_COMBINATION, scm_sym_else,
5334 scm_sym_unquote, scm_sym_uq_splicing, scm_sym_enter_frame,
5335 scm_sym_apply_frame, scm_sym_exit_frame, scm_sym_trace, f_apply,
5336 undefineds, sym_three_question_marks): Moved around without
5339 * eval.c, eval.h (scm_macroexp, scm_unmemocar): Deprecated.
5341 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5343 * eval.c (try_macro_lookup, expand_user_macros, is_system_macro_p,
5344 m_expand_body, scm_m_expand_body): Grouped together with m_body.
5345 No further modifications.
5347 2003-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
5349 * eval.c (s_mixed_body_forms): New static identifier.
5351 (canonicalize_define, scm_m_define): The check for a bad
5352 expression is performed in canonicalize_define now.
5354 (try_macro_lookup, expand_user_macros, is_system_macro_p): New
5355 static helper functions for m_expand_body.
5357 (m_expand_body): Use ASSERT_SYNTAX to signal syntax errors. Only
5358 expand user defined macros. Fixed handling of the definition/
5359 expression boundary. Fixed handling of definitions grouped with
5360 'begin. Use canonicalize_define to expand definitions.
5362 2003-11-13 Marius Vollmer <mvo@zagadka.de>
5364 * read.c (scm_lreadr): detect EOF after backslash, and interpret
5365 \xNN hexadecimal sequences. From Paul Jarc, thanks!
5367 * snarf.h (SCM_SMOB, SCM_GLOBAL_SMOB, SCM_SMOB_MARK,
5368 SCM_GLOBAL_SMOB_MARK, SCM_SMOB_FREE, SCM_GLOBAL_SMOB_FREE,
5369 SCM_SMOB_PRINT, SCM_GLOBAL_SMOB_PRINT, SCM_SMOB_EQUALP,
5370 SCM_GLOBAL_SMOB_EQUALP, SCM_SMOB_APPLY, SCM_GLOBAL_SMOB_APPLY):
5371 New macros from Paul Jarc. Thanks!
5373 * gc_os_dep.c (scm_get_stack_base): Provide a definition that
5374 return NULL when the machine type is unknown. Previously,
5375 gc_os_dep.c would refuse to compile.
5377 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5379 * eval.c (scm_m_body, m_body, scm_m_lambda, memoize_named_let,
5380 scm_m_let, scm_m_letrec, m_expand_body): Renamed static function
5381 scm_m_body to m_body.
5383 2003-11-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
5385 * eval.c, eval.h (scm_m_expand_body, m_expand_body): Deprecated
5386 public use of scm_m_expand_body in eval.h. In eval.c, renamed
5387 scm_m_expand_body to m_expand_body and made it static. Added
5388 deprecated wrapper scm_m_expand_body.
5390 (scm_eval_body, SCM_CEVAL, SCM_APPLY): Use m_expand_body instead
5391 of scm_m_expand_body.
5393 2003-11-09 Kevin Ryde <user42@zip.com.au>
5395 * dynl.c (scm_dynamic_unlink): Need scm_list_1 on error message
5396 argument. Reported by Mike Gran.
5398 2003-11-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5400 * eval.c (s_missing_body_expression): New static identifier.
5404 (scm_m_expand_body): Fixed core dump when passing a body with
5405 defines, but without expressions (see additions to syntax.test).
5406 Use ASSERT_SYNTAX to signal syntax errors.
5408 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5410 * eval.c (canonicalize_define): New static helper function.
5412 (memoize_define, canonicalize_define): Extract handling of
5413 function currying to canonicalize_define.
5415 2003-11-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
5417 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
5418 Make sure that error checking in debug mode is not worse than in
5421 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5423 * eval.c (scm_m_body, scm_m_lambda): Documentation strings are not
5424 handled in scm_m_body any more, but rather in scm_m_lambda.
5426 (scm_m_body, memoize_named_let, scm_m_let, scm_m_letstar,
5427 scm_m_letrec, scm_m_expand_body): Check for validity is done by
5428 calling functions of scm_m_body.
5430 (scm_m_lambda): Avoid unnecessary consing when creating the
5433 2003-11-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
5435 * eval.c (s_expression): Added comment.
5437 (s_empty_combination, error_unbound_variable): New static
5440 (SCM_VALIDATE_NON_EMPTY_COMBINATION, SCM_EVALIM2, scm_lookupcar1):
5441 Use ASSERT_SYNTAX, syntax_error or error_unbound_variable to
5442 signal syntax errors.
5444 (SCM_CEVAL): Separated handling of evaluator bytecodes and other
5447 2003-10-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
5449 * eval.c (unmemocar, sym_three_question_marks, scm_unmemocar):
5450 Grouped together with unmemocopy, without modifications.
5452 (build_binding_list, unmemocopy): Renamed names of list arguments
5453 and variables to reflect the actual order of the list elements.
5455 2003-10-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
5457 * eval.c (s_defun): New static identifier.
5459 (scm_m_nil_cond, scm_m_atfop, scm_m_undefine): Add comments. Use
5460 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5461 when creating the memoized code.
5463 2003-10-19 Kevin Ryde <user42@zip.com.au>
5465 * numbers.c (scm_ash): Revise docstring as per recent update to manual.
5467 * numbers.c (scm_i_big2dbl): Rewrite, carefully rounding to "closest"
5468 in accordance with R5RS, which just mpz_get_d doesn't really give.
5470 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5472 * eval.c (s_bad_slot_number): New static identifier.
5474 (scm_m_atslot_ref, scm_m_atslot_set_x): Use ASSERT_SYNTAX to
5475 signal syntax errors. Avoid unnecessary consing when creating the
5478 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5480 * eval.c (scm_m_cont, scm_m_at_call_with_values,
5481 scm_m_generalized_set_x): Use ASSERT_SYNTAX to signal syntax
5482 errors. Avoid unnecessary consing when creating the memoized
5485 (scm_m_generalized_set_x): Let scm_m_set_x handle the R5RS
5486 standard case. Make sure line and file information are copied to
5487 every created expression.
5489 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5491 * eval.c (scm_m_set_x, scm_m_apply, scm_m_atbind): Use
5492 ASSERT_SYNTAX to signal syntax errors. Avoid unnecessary consing
5493 when creating the memoized code.
5495 (scm_m_atbind): Reversed the order, in which the init expressions
5496 are stored and executed. The order of execution is now equal to
5497 the order in which the initializers of the let-forms are executed.
5498 Use check_bindings and transform_bindings.
5500 (SCM_CEVAL): Eliminated SCM_NIMP in favor of more appropriate
5501 !SCM_NULLP. Added some comments.
5503 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5505 * eval.c: Sorted include files alphabetically.
5507 (scm_m_begin): Added comment.
5509 (scm_m_or): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5510 unnecessary consing when creating the memoized code.
5512 (iqq, scm_m_quasiquote, scm_m_quote): Use ASSERT_SYNTAX to signal
5513 syntax errors. Be more specific about the kind of error that was
5516 (scm_m_quote, unmemocopy): As an optimization, vector constants
5517 are now inserted unquoted into the memoized code. During
5518 unmemoization the quotes are added again to provide syntactically
5521 2003-10-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5523 * eval.c (scm_m_let, scm_m_letstar, scm_m_letrec,
5524 scm_m_expand_body, check_bindings): Extracted syntax checking of
5525 bindings to new static function check_bindings.
5527 (scm_m_let, memoize_named_let): Extracted handling of named let to
5528 new static function memoize_named_let.
5530 (transform_bindings, scm_m_let, scm_m_letstar, scm_m_letrec): Use
5531 ASSERT_SYNTAX to signal syntax errors. Be more specific about the
5532 kind of error that was detected. Avoid use of SCM_CDRLOC. Avoid
5533 unnecessary consing when creating the memoized code.
5535 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5537 * eval.c (s_bad_formals, s_bad_formal, s_duplicate_formal): New
5540 (s_clauses, s_formals, s_duplicate_formals): Removed.
5542 (scm_m_lambda): Use ASSERT_SYNTAX to signal syntax errors. Be more
5543 specific about the kind of error that was detected. Prepare for
5544 easier integration of changes for separated memoization.
5546 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5548 * eval.c (s_duplicate_binding): New static identifier.
5550 (scm_m_case): Call scm_c_memq instead of implementing it inline.
5552 (scm_m_define): Added comment about how we check for duplicate
5555 (scm_m_do): Added check for duplicate bindings.
5557 (scm_m_if): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5558 unnecessary consing when creating the memoized code.
5560 (scm_c_improper_memq, c_improper_memq, scm_m_lambda): Renamed
5561 scm_c_improper_memq to c_improper_memq, since it is not exported.
5563 (transform_bindings): Call scm_c_memq rather than
5564 scm_c_improper_memq.
5566 (SCM_CEVAL): Simplified handling of SCM_IM_IF forms.
5568 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5570 * eval.c (s_bad_bindings, s_bad_binding, s_bad_exit_clause): New
5573 (scm_m_do): Use ASSERT_SYNTAX to signal syntax errors. Be more
5574 specific about the kind of error that was detected. Avoid use of
5575 SCM_CDRLOC. Avoid unnecessary consing when creating the memoized
5576 code, this way also making sure that file name, line number
5577 information etc. remain available.
5579 2003-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5581 * eval.c (memoize_as_thunk_prototype): New static function.
5583 (scm_m_delay, scm_m_future): Use memoize_as_thunk_prototype.
5584 Avoid unnecessary consing when creating the memoized code.
5586 2003-10-12 Kevin Ryde <user42@zip.com.au>
5588 * list.c (scm_append): Track argument number and use in error.
5590 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5592 * eval.c (s_missing_expression, s_bad_variable): New static
5595 (scm_m_define): Use ASSERT_SYNTAX to signal syntax errors. Prefer
5596 R5RS terminology for the naming of variables. Be more specific
5597 about the kind of error that was detected. Make sure file name,
5598 line number etc. are added to all freshly created expressions.
5599 Avoid unnecessary consing when creating the memoized code.
5601 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5603 * eval.c (s_extra_expression, s_misplaced_else_clause,
5604 s_bad_cond_clause, s_missing_recipient): New static identifiers.
5606 (s_extra_case_clause): Removed.
5608 (scm_m_case, scm_m_cond): If a clause appears after an else
5609 clause, report a misplaced else clause.
5611 (scm_m_cond): Use ASSERT_SYNTAX to signal syntax errors. Be more
5612 specific about the kind of error that was detected. Handle bound
5613 'else and '=>. Avoid unnecessary consing when creating the
5616 (scm_m_cond, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5617 the syntactic keyword 'else and SCM_IM_ARROW to memoize the
5618 syntactic keyword '=>.
5620 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5622 * eval.c (scm_m_case): Allow empty lists of case labels.
5624 2003-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
5626 * tags.h (SCM_IM_ELSE, SCM_IM_ARROW): New memoizer codes.
5628 * print.c (scm_isymnames): Add names for the new memoizer codes.
5630 * eval.c (s_missing_clauses, s_bad_case_clause,
5631 s_extra_case_clause, s_bad_case_labels, s_duplicate_case_label,
5632 literal_p): New static identifiers.
5634 (scm_m_case): Use ASSERT_SYNTAX to signal syntax errors. Be more
5635 specific about the kind of error that was detected. Check for
5636 duplicate case labels. Handle bound 'else. Avoid unnecessary
5637 consing when creating the memoized code.
5639 (scm_m_case, unmemocopy, SCM_CEVAL): Use SCM_IM_ELSE to memoize
5640 the syntactic keyword 'else.
5642 2003-10-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
5644 * eval.c (s_bad_expression, syntax_error_key, syntax_error,
5645 ASSERT_SYNTAX, ASSERT_SYNTAX_2): New static identifiers.
5647 (scm_m_and): Use ASSERT_SYNTAX to signal syntax errors. Avoid
5648 unnecessary consing when creating the memoized code.
5650 2003-10-09 Kevin Ryde <user42@zip.com.au>
5652 * numbers.c (scm_inexact_to_exact): Don't depend on what double->long
5653 cast gives for values bigger than a long, or for nan or inf.
5655 2003-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
5657 * smob.h (scm_make_smob_type): Made the declaration match the
5660 2003-10-07 Marius Vollmer <mvo@zagadka.de>
5662 * goops.c, objects.h, smob.c, smob.h: Make type names char
5663 const * instead of char *. Thanks to Paul Jarc!
5665 2003-10-02 Kevin Ryde <user42@zip.com.au>
5667 * strports.c (scm_call_with_output_string): scm_get_output_string
5668 rather than scm_strport_to_string, so as to guard against the port
5669 having been closed by the called procedure. Reported by Nic Ferrier.
5671 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5673 * numbers.h (SCM_INEXACTP): Removed uses of SCM_TYP16S.
5675 * tags.h, deprecated.h (SCM_TYP16S): Deprecated and moved from
5676 tags.h to deprecated.h.
5678 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5680 This set of patches introduces a new tc7 code scm_tc7_number for
5681 numbers. Bignums, reals and complex numbers are turned from smobs
5682 into subtypes of scm_tc7_number.
5684 * tags.h (scm_tc7_number): New.
5686 * eq.c (scm_equal_p), eval.c (SCM_CEVAL), evalext.c
5687 (scm_self_evaluating_p), gc-card.c (scm_i_sweep_card), gc-mark.c
5688 (scm_gc_mark_dependencies), goops.c (create_smob_classes), hash.c
5689 (scm_hasher), numbers.c, numbers.h (SCM_NUMP), objects.c
5690 (scm_class_of), print.c (scm_iprin1), smob.c
5691 (scm_smob_prehistory): Don't handle bignums, reals and complex
5692 numbers as subtypes of scm_tc7_smob any more.
5694 * numbers.h, tags.h (scm_tc16_big, scm_tc16_real,
5695 scm_tc16_complex): Moved definitions from tags.h to numbers.h.
5697 2003-09-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
5699 * numbers.c (scm_make_complex), gc-card.c (scm_i_sweep_card): Use
5700 sizeof (scm_t_complex) to determine the memory size of the
5701 malloc'd area for complex numbers.
5703 2003-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
5705 * numbers.c (scm_bigequal): Fixed.
5707 2003-09-16 Marius Vollmer <mvo@zagadka.de>
5709 * stime.c (scm_current_time): 'time' does not set errno so don't
5710 use SCM_SYSERROR for reporting errors.
5712 2003-09-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
5714 This set of patches eliminates the dependency between the
5715 implementation of evaluator specific memoization codes and special
5716 constants like #f, '() etc. ('flags'), which are not evaluator
5717 specific. The goal is to remove definitions of evaluator
5718 memoization codes completely from the public interface. This will
5719 make it possible to experiment more freely with optimizations of
5720 guile's internal representation of memoized code.
5722 * objects.c (scm_class_of): Eliminate dependency on SCM_ISYMNUM.
5724 * print.c (iflagnames): New array, holding the printed names of
5725 guile's special constants ('flags').
5727 (scm_isymnames): Now holds only the printed names of the
5730 (scm_iprin1): Separate the handling of memoization codes and
5731 guile's special constants.
5733 * tags.h (scm_tc9_flag, SCM_ITAG9, SCM_MAKE_ITAG9, SCM_ITAG9_DATA,
5736 (scm_tc8_char, scm_tc8_iloc, SCM_BOOL_F, SCM_BOOL_T,
5737 SCM_UNDEFINED, SCM_EOF_VAL, SCM_EOL, SCM_UNSPECIFIED, SCM_UNBOUND,
5738 SCM_ELISP_NIL, SCM_IM_DISPATCH, SCM_IM_SLOT_REF,
5739 SCM_IM_SLOT_SET_X, SCM_IM_DELAY, SCM_IM_FUTURE,
5740 SCM_IM_CALL_WITH_VALUES, SCM_IM_NIL_COND, SCM_IM_BIND): Changed
5743 (SCM_IFLAGP): SCM_IFLAGP now only tests for flags.
5745 (SCM_IFLAGP, SCM_MAKIFLAG, SCM_IFLAGNUM): Generalized to use the
5746 tc9 macros and scm_tc9_flag.
5748 2003-09-15 Marius Vollmer <mvo@zagadka.de>
5750 * posix.c (scm_setgroups): Check that the gid list is not too
5751 long. Thanks to Paul Jarc!
5753 2003-09-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
5755 * tags.h: Reduced the number of short instructions from 14 to 13.
5756 The typecode of the former 14th short instruction is now used to
5757 represent long instructions. Changed some comments to reflect
5760 (SCM_MAKISYM): ISYMs get a new tc7 code, namely the one that was
5761 previously used by SCM_IM_DEFINE.
5763 (SCM_IM_DEFINE): Turned into a long instruction.
5765 * eval.c (unmemocopy, SCM_CEVAL): Treat SCM_IM_DEFINE as a long
5768 * eval.c (SCM_CEVAL): Since characters and iflags have now a tc7
5769 code that is separate from all instructions, one level of dispatch
5770 for long instructions can be eliminated.
5772 * print.c (scm_isymnames): Removed some commented code.
5774 2003-09-12 Marius Vollmer <mvo@zagadka.de>
5776 * __scm.h (SCM_FENCE): Use __memory_barrier with the Intel
5779 * hashtab.h (scm_tc16_hashtable): Added "extern" declaration.
5781 * modules.c (scm_module_reverse_lookup): Check that the obarray
5782 really is a hashtable and do nothing if not.
5784 * inline.h: Use "extern inline" only with GCC. Use "static
5787 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5789 * numbers.h (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Removed uses
5790 of SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5792 * numbers.h, deprecated.h (SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP,
5793 SCM_SLOPPY_COMPLEXP): Deprecated and moved from numbers.h to
5796 2003-09-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
5798 * eq.c (scm_eqv_p, scm_equal_p): Removed uses of
5799 SCM_SLOPPY_INEXACTP, SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5801 * eq.c (scm_eqv_p, scm_equal_p): Reordered comparisons from
5802 0.0==some_expression to some_expression==0.0. The latter is
5803 better readable. The former is preferred by some people, since it
5804 leads to a compiler error when confusing == with =. However, when
5805 using gcc, a warning will be issued if in an if-statement an
5806 assigment appears. Since many Guile developers are using gcc,
5807 such errors will not remain unnoticed anyway. We can therefore
5808 focus on better readability.
5810 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5812 * tags.h: Added description of Guile's type system. Removed some
5813 old and misleading comments.
5815 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5817 * unit.c (scm_cvref): Eliminate unnecessary uses of SCM_NIMP,
5818 SCM_SLOPPY_REALP and SCM_SLOPPY_COMPLEXP.
5820 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5822 * numbers.h (SCM_MAKINUM): Define in terms of scm_tc2_int.
5824 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Define in terms of the
5825 respective SLOPPY macro.
5827 2003-09-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
5829 * eq.c (scm_equal_p): Use SCM_TYP7 to check if an object is of
5830 type string, not SCM_TYP7S.
5832 2003-09-03 Kevin Ryde <user42@zip.com.au>
5834 * numbers.c (scm_lognot): Correction to docstring, ones-complement not
5837 * stime.c (scm_strptime): Add comment about glibc strptime %s and
5838 current timezone requiring SCM_DEFER_INTS.
5840 2003-08-30 Neil Jerram <neil@ossau.uklinux.net>
5842 * script.c (scm_compile_shell_switches): Make -s switch optional
5843 if file to be loaded does not begin with a `-'. (Thanks to Aaron
5844 VanDevender for the patch!)
5846 2003-08-30 Kevin Ryde <user42@zip.com.au>
5848 * numbers.c (scm_lognot): Rewrite using ~ and mpz_com, for directness
5849 and to have non-integer types rejected as per other logical funcs.
5851 2003-08-28 Kevin Ryde <user42@zip.com.au>
5853 * gc.h (scm_remember_upto_here_1): Revise comments on the asm form.
5855 2003-08-23 Kevin Ryde <user42@zip.com.au>
5857 * simpos.c (scm_system): Remove SCM_DEFER_INTS, system() should be
5858 thread safe, and could take a long time too.
5860 2003-08-22 Kevin Ryde <user42@zip.com.au>
5862 * numbers.c (scm_difference): Correction to bignum - negative inum.
5864 2003-08-14 Kevin Ryde <user42@zip.com.au>
5866 * gc.h (scm_remember_upto_here_1, scm_remember_upto_here_2)
5867 [__GNUC__]: Use volatile asm macros rather than a function call.
5868 * gc.c (scm_remember_upto_here_1, scm_remember_upto_here_2): Undefine
5869 macros while defining functions.
5871 * simpos.c (getenv): Use <stdlib.h> for prototype.
5872 (scm_system): In docstring, refer to status:exit-val rather than
5875 2003-08-09 Kevin Ryde <user42@zip.com.au>
5877 * srcprop.c (scm_source_properties): Return plist from hash if it's a
5878 list set by source-properties! rather than an SRCPROPS object,
5880 2003-07-29 Kevin Ryde <user42@zip.com.au>
5882 * properties.c (scm_primitive_property_ref): In docstring, note
5883 parameters to not-found-proc, use hyphens rather than underscores for
5884 that parameter name.
5885 (scm_primitive_property_set_x): In docstring, VAL is the value
5888 2003-07-27 Marius Vollmer <mvo@zagadka.de>
5890 * print.c (scm_print_symbol_name): handle more weird characters by
5891 escaping the symbol name properly. Thanks to Paul Jarc!
5893 * posix.h (scm_setgroups): New prototype.
5894 * posix.c (scm_setgroups): New. Thanks to Paul Jarc!
5895 (scm_getgroups): Handle groups ids that don't fit into a fixnum.
5896 Don't use SCM_WRITABLE_VELTS.
5898 * gc.h (SCM_GC_SET_CELL_BVEC): New.
5899 * gc-card.c (scm_i_init_card_freelist): Use it. Thanks to
5902 * __scm.h (SCM_C_INLINE_KEYWORD): New.
5903 * numbers.c: Use it in place of SCM_C_INLINE so that the code
5904 compiles when SCM_C_INLINE is undefined.
5906 2003-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
5908 * __scm.h: Reformulated the architecture and compiler properties
5909 in terms of properties of scm_t_bits and SCM variables rather than
5910 in terms of c standard types. This is since it is not known which
5911 of the standard types scm_t_bits and SCM variables will be defined
5914 2003-07-24 Kevin Ryde <user42@zip.com.au>
5916 * numbers.c (scm_angle): Use scm_flo0 for non-negative inum, bignum
5919 2003-07-18 Kevin Ryde <user42@zip.com.au>
5921 * numbers.c (scm_product): In complex * bignum, correction to
5922 REAL/IMAG fetch, x is the complex, not y.
5924 2003-07-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
5926 * numbers.c (scm_odd_p, scm_even_p): Bugfix: Treat result of
5927 scm_inf_p test as Scheme values.
5928 (scm_sum): Bugfix: Normalize bignum created from a negative bignum
5929 and a positive inum.
5930 Use GNU indentation style.
5932 2003-07-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
5934 * values.c (scm_values): Build lists of length 1 by using
5935 scm_list_1 instead of using scm_cons.
5937 2003-07-10 Kevin Ryde <user42@zip.com.au>
5939 * deprecation.c (scm_c_issue_deprecation_warning_fmt): Add va_end.
5940 * list.c (scm_list_n): Ditto.
5942 * gc-malloc.c (scm_gc_realloc): Define "ptr" at start of function.
5944 2003-07-08 Matthias Koeppe <mkoeppe@merkur.math.uni-magdeburg.de>
5946 * tags.h (scm_t_bits, scm_t_signed_bits, etc): Avoid solaris empty
5947 defines of INTPTR_MAX and UINTPTR_MAX, combine conditionals for
5948 scm_t_bits and scm_t_signed_bits to avoid any chance of one and not
5949 the other using intptr_t.
5951 2003-07-08 Kevin Ryde <user42@zip.com.au>
5953 * numbers.c (scm_make_polar): Use sincos, when available.
5954 (scm_magnitude): Use hypot.
5956 * ports.c (scm_char_ready_p, scm_peek_char): In docstrings, don't use
5957 @footnote since it doesn't go through to guile-procedures.txt.
5959 * threads.c (scm_call_with_new_thread): In docstring, use "( )"
5960 outside @var to quieten makeinfo, and use @code.
5962 2003-07-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5964 * gc-malloc.c (decrease_mtrigger): new function
5965 (increase_mtrigger): new function, separate debug registering and
5966 mtrigger administration.
5967 (scm_gc_realloc): bugfix: do mtrigger administration before the
5968 actual realloc, for the realloc might invalidate a GC-d segment of
5969 memory. Thanks to Sam Hocevar for pointing this out.
5970 (scm_gc_realloc): use scm_malloc_reregister instead of
5971 unregistering and registering in sequence.
5973 2003-07-03 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5975 * __scm.h (SCM_ASSERT): change "else" expansion to "do { } while (0)"
5977 2003-07-02 Han-Wen Nienhuys <hanwen@cs.uu.nl>
5979 * __scm.h (SCM_ASRTGO): add "else" to macro expansions with if
5982 2003-06-29 Marius Vollmer <mvo@zagadka.de>
5984 * deprecated.h (SCM_OPDIRP, scm_fport, scm_option, scm_srcprops,
5985 scm_srcprops_chunk, scm_info_frame, scm_stack, scm_array,
5986 scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_FUNC_NAME, SCM_WTA,
5987 RETURN_SCM_WTA, SCM_VALIDATE_NUMBER_COPY,
5988 SCM_VALIDATE_NUMBER_DEF_COPY, SCM_VALIDATE_OPDIR): Re-added from
5989 the release_1_6 branch.
5991 2003-06-25 Stefan Jahn <stefan@lkcc.org>
5993 * continuations.c: Redeclaration of getcontext() via the
5994 __asm__ ("getcontext") directive.
5996 * continuations.h: Include <ucontext.h> instead of
5999 2003-06-21 Kevin Ryde <user42@zip.com.au>
6001 * numbers.c (_GNU_SOURCE): #define, to get C99 things.
6002 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, $asinh, $acosh,
6003 $atanh, truncate): Use C library asinh, acosh, atanh and trunc, when
6005 (scm_inexact_to_exact): Expand isfinite to its definition !xisinf.
6006 (isfinite): Remove, conflicts with C99 isfinite().
6008 2003-06-19 Marius Vollmer <mvo@zagadka.de>
6010 * deprecated.h, deprecated.c (scm_strhash, scm_sym2ovcell_soft,
6011 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
6012 scm_symbol_value0, scm_string_to_obarray_symbol scm_intern_symbol,
6013 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
6014 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp): Re-added from
6015 the release_1_6 branch.
6017 2003-06-14 Stefan Jahn <stefan@lkcc.org>
6019 * threads.h: Redefined scm_getspecific() and scm_setspecific()
6020 to be functions instead of macros.
6022 * threads.c: Conditionalized inclusion of <sys/time.h> and
6024 (scm_getspecific, scm_setspecific): Made these two function
6025 real part of the API.
6027 * posix.c (s_scm_putenv): Added some code to make a
6028 (putenv "FOO="), i.e. setting an empty string, work also on
6029 Win32 systems. Thanks to Kevin Ryde for the proposal.
6031 2003-06-12 Kevin Ryde <user42@zip.com.au>
6033 * posix.c (scm_putenv): Free temporary ptr in mingw unset. Add
6034 freebsd to comment about need to use unsetenv.
6036 2003-06-02 Marius Vollmer <mvo@zagadka.de>
6038 * ports.c (scm_peek_char): Safe the column of the port around the
6039 getc/ungetc calls. Thanks to Dr. Peter Ivanyi!
6041 2003-06-07 Kevin Ryde <user42@zip.com.au>
6043 * tags.h: Use inttypes.h and stdint.h when available, for INTPTR_MAX
6044 and friends required by scm_t_bits setups.
6046 2003-06-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6048 * tags.h (scm_tc2_int): Added.
6050 * tags.h (scm_tc3_int_1, scm_tc3_int_2): Expressed in terms of
6053 * tags.h (scm_tcs_cons_imcar, scm_tcs_cons_nimcar, scm_tcs_struct,
6054 scm_tcs_closures): Hard coded values replaced by symbolic ones.
6056 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6058 * eval.c: Partially undid my patch from 2003-05-31. This patch
6059 caused the segfault referenced in the previous changelog entry.
6061 2003-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
6063 * tags.h: Fixed comment about the immediate type code layout.
6065 * eval.c: Fixed handling of non-special instructions. Without
6066 this patch, guile will segfault on (#\0) and similar instructions.
6068 2003-06-05 Kevin Ryde <user42@zip.com.au>
6070 * numbers.c (scm_max, scm_min): For inum, bignum and real, if other
6071 operand is NaN, then return NaN. Also avoid passing NaN to mpz_cmp_d.
6073 * read.c (scm_input_error): Pass arg list parameter to scm_error_scm,
6074 rather than SCM_EOL. Needed by "Unknown # object" case in scm_lreadr.
6076 2003-06-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6078 * __scm.h, gc-card.c (SCM_DEBUG_DEBUGGER_SUPPORT,
6079 SCM_DEBUG_DEBUGGING_SUPPORT): Renamed macro
6080 SCM_DEBUG_DEBUGGER_SUPPORT to SCM_DEBUG_DEBUGGING_SUPPORT and
6081 generalized it to apply not only to C level functions but also to
6082 scheme level functions.
6084 * debug.c, debug.h, eval.c (make-iloc, scm_make_iloc, iloc?,
6085 scm_iloc_p, dbg-make-iloc, scm_dbg_make_iloc, dbg-iloc?,
6086 scm_dbg_iloc_p): Moved functions scm_make_iloc, scm_iloc_p to
6087 eval.c, made them available under SCM_DEBUG_DEBUGGING_SUPPORT == 1
6088 only and renamed them to scm_dbg_make_iloc, scm_dbg_iloc_p,
6091 * deprecated.h, eval.c, eval.h (SCM_ILOC00, SCM_IDINC,
6092 SCM_IDSTMSK): Deprecated. The macro definitions are moved from
6093 eval.h into eval.c and a copy is placed into deprecated.h.
6095 * eval.c, eval.h (SCM_MAKE_ILOC): Removed from eval.h and placed
6096 into eval.c. This definition was not part of the API in any
6097 officially released version of guile and thus does not need to go
6098 through a phase of deprecation.
6100 2003-06-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
6102 * deprecated.c, deprecated.h, eval.c, eval.h (scm_s_expression,
6103 scm_s_test, scm_s_body, scm_s_bindings, scm_s_variable,
6104 scm_s_clauses, scm_s_formals): Deprecated. In eval.c the
6105 definitions are make static and renamed from scm_s_xxx to s_xxx.
6106 In deprecated.c the original definitions are copied.
6108 * deprecated.h, eval.c, eval (SCM_EVALIM2, SCM_EVALIM, SCM_XEVAL,
6109 SCM_XEVALCAR): Deprecated. The macro definitions are moved from
6110 eval.h into eval.c and a copy (slightly modified to work in user
6111 code) is placed into deprecated.h.
6113 * eval.c: Use the local static s_xxx definitions instead of the
6114 scm_s_xxx definitions throughout.
6116 2003-06-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
6118 This set of patches separates the representation of the cxr family
6119 of functions (car, cdr etc.) from the dsubr family of functions
6120 (i. e. functions that take a double precision floating point
6121 argument). Further, the algorithm for handling the cxr function
6124 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_1), numbers.c
6125 (scm_asinh, scm_acosh, scm_atanh, scm_truncate, scm_round, floor,
6126 ceil, sqrt, fabs, exp, log, sin, cos, tan, asin, acos, atan, sinh,
6127 cosh, tanh), objects.c (scm_class_of), procprop.c
6128 (scm_i_procedure_arity), ramap.c (scm_array_map_x), tags.h
6129 (scm_tc7_dsubr, scm_tcs_subrs): Introduce scm_tc7_dsubr as new
6130 typecode for the dsubr family of functions.
6132 * ramap.c (ramap_cxr, ramap_dsubr): Renamed ramap_cxr to
6135 * eval.c (SCM_CEVAL, SCM_APPLY, call_cxr_1), pairs.c
6136 (scm_init_pairs): Make use of the (now usable) second cell element
6137 of a scm_tc7_cxr function to implement the cxr family of functions
6140 2003-05-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
6142 * eval.c (SCM_CEVAL, SCM_APPLY, scm_trampoline_0,
6143 scm_trampoline_1, scm_trampoline_2): Postpone error cases to the
6144 end of an if-else-if-sequence of checks.
6146 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6148 * eval.c (SCM_CEVAL): Improved readability of call-with-values
6149 execution. Generalize apply_closure to apply_proc and use that
6150 for call-with-values.
6152 2003-05-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
6154 * eval.c (SCM_CEVAL): Avoid one level of indirection when applying
6157 2003-05-30 Stefan Jahn <stefan@lkcc.org>
6159 * posix.c (s_scm_putenv): Use the new HAVE_UNSETENV
6160 appropriately for mingw32 hosts.
6162 * numbers.h: Defining copysign(), isnan() and finite() to
6163 be prefixed by a single '_' for mingw32 hosts.
6165 2003-05-30 Kevin Ryde <user42@zip.com.au>
6167 * numbers.c (z_negative_one): New variable.
6168 (scm_init_numbers): Initialize it.
6169 (scm_logcount): Use it and mpz_hamdist to count zeros for negatives.
6171 2003-05-29 Stefan Jahn <stefan@lkcc.org>
6173 * win32-dirent.c: Use malloc() instead of scm_malloc().
6175 * stime.c (s_scm_strftime): Add a type cast to avoid compiler
6178 * posix.c (s_scm_putenv): Disable use of unsetenv() for the
6181 * modules.c (s_scm_module_import_interface): Renamed local
6182 variable interface to _interface. Seems like 'interface'
6183 is a special compiler directive for the mingw32 compiler.
6185 * mkstemp.c: Provide prototype to avoid compiler warning.
6187 * load.c (s_scm_search_path): Fixed absolute and relative
6188 path detections for native Windows platforms.
6190 * gc.h, threads.h: Export some more symbols using SCM_API (necessary
6191 to build on mingw32).
6193 * gc-freelist.c ("s_scm_map_free_list",
6194 "s_scm_gc_set_debug_check_freelist_x"): Fixed use of FUNC_NAME.
6196 * fports.c (fport_fill_input): Disable use of
6197 fport_wait_for_input() on Win32 platforms.
6199 * filesys.c (s_scm_basename): Fixed __MINGW32__ code.
6201 * Makefile.am: Modified some rules for cross compiling.
6203 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6205 * eval.c (SCM_CEVAL): In case of an application, all checks for a
6206 proper function object and the correct number of arguments are now
6207 performed in the application part of SCM_CEVAL.
6209 (scm_badformalsp): Removed.
6211 2003-05-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6213 * deprecated.c (scm_read_and_eval_x): Fixed C99-ism.
6215 2003-05-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6217 * num2integral.i.c (NUM2INTEGRAL): Avoid warning about conditional
6218 always being false by inserting preprocessor conditional. (Thanks
6221 * __scm.h (SCM_STACK_PTR): New macro. (Cast argument through
6222 (void *) in order to avoid an aliasing warning; thanks to Bruce
6225 * stackchk.h (SCM_STACK_OVERFLOW_P): Use SCM_STACK_PTR.
6227 * threads.c (suspend, launch_thread, scm_threads_mark_stacks): Use
6230 * threads.c (scm_threads_mark_stacks): Bugfix: Changed
6231 thread->base --> t->base.
6233 * eval.c (SCM_CEVAL): Don't cast argument of SCM_STACK_OVERFLOW_P.
6235 2003-05-20 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6237 * deprecated.h, deprecated.c (scm_makstr, scm_makfromstr,
6238 scm_variable_set_name_hint, scm_builtin_variable,
6239 scm_internal_with_fluids, scm_make_gsubr,
6240 scm_make_gsubr_with_generic, scm_create_hook, SCM_LIST0,
6241 SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5, SCM_LIST6,
6242 SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify, scm_sloppy_memq,
6243 scm_sloppy_memv, scm_sloppy_member, scm_read_and_eval_x,
6244 scm_subr_entry, SCM_SUBR_DOC, scm_make_subr,
6245 scm_make_subr_with_generic, scm_make_subr_opt,
6246 scm_call_catching_errors, scm_make_smob_type_mfpe,
6247 scm_set_smob_mfpe, scm_strprint_obj, scm_read_0str, scm_eval_0str,
6248 SCM_CHARS, SCM_UCHARS, SCM_LENGTH): Re-added from the release_1_6
6249 branch. Some have been slightly rewritten.
6250 (scm_i_object_chars, scm_i_object_length): New, to support
6251 SCM_CHARS, SCM_UCHARS, and SCM_LENTH.
6253 2003-05-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
6255 * eval.c (scm_m_do, unmemocopy, SCM_CEVAL): Reversed order of
6256 names and inits in the memoized code of do.
6258 2003-05-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6260 * c-tokenize.lex (yyget_lineno, yyget_in, yyget_out, yyget_leng,
6261 yyget_text, yyset_lineno, yyset_in, yyset_out, yyget_debug,
6262 yyset_debug, yylex_destroy): Added prototypes (otherwise we'll get
6263 a compilation error if error-on-warning is enabled).
6265 2003-05-17 Marius Vollmer <mvo@zagadka.de>
6267 * c-tokenize.lex: Gobble up complete lines after a '#'. This
6268 removes preprocessor directives from the snarfage that might
6269 otherwise confuse us. These directives appear when compiling with
6272 2003-05-16 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6274 * ChangeLog: add my surname
6276 * srcprop.c (scm_finish_srcprop): use
6277 scm_gc_register_collectable_memory()
6278 (scm_make_srcprops): idem.
6280 2003-05-14 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6282 * gc-malloc.c (scm_gc_register_collectable_memory): avoid
6283 wrap-around for scm_mtrigger
6284 (scm_gc_register_collectable_memory): abort on overflowing
6287 2003-05-13 Kevin Ryde <user42@zip.com.au>
6289 * numbers.c (xmpz_cmp_d): New macro, handling infs if gmp doesn't.
6290 (scm_num_eq_p, scm_less_p, scm_max, scm_min): Use it.
6292 2003-05-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6294 * backtrace.c (scm_display_error_message): Introduced fancy
6295 printing with max level 7 and length 10. (Purpose: avoid printing
6296 gigantic objects in error messages.)
6298 * print.c, print.h (scm_i_port_with_print_state): New function.
6300 * print.c (scm_iprin1, scm_printer_apply,
6301 scm_port_with_print_state): Use scm_i_port_with_print_state.
6302 (scm_simple_format): Modified not to destroy print states.
6303 (print_state_mutex): New mutex.
6304 (scm_make_print_state, scm_free_print_state, scm_prin1):
6305 Lock/unlock print_state_mutex.
6307 * deprecated.h (SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK):
6308 Use current names in definitions.
6310 2003-05-10 Kevin Ryde <user42@zip.com.au>
6312 * numbers.c (scm_num_eq_p, scm_less_p): Don't pass NaN to mpz_cmp_d.
6314 * numbers.c (scm_integer_length): On negative bignums, adjust
6315 mpz_sizeinbase to account for it looking at absolute value where we
6316 want ones-complement.
6318 * numbers.c (scm_gcd): In bignum/inum, don't pass yy==0 to mpz_gcd_ui
6319 since we're only using the ulong return value, and x might not fit.
6321 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6323 * eval.c, eval.h, read.c, read.h (scm_sym_dot): Moved from eval to
6324 read. This will allow to make the definition in read.c static.
6326 2003-05-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
6328 * eval.c, eval.h, evalext.c, evalext.h (scm_m_undefine): Moved
6329 from evalext to eval. This will allow to make some of the
6330 definitions in eval.c static.
6332 2003-05-06 Kevin Ryde <user42@zip.com.au>
6334 * numbers.c (scm_difference): In inum - bignum, handle negative inum.
6335 (scm_logcount): Use mpz_com, not mpz_neg.
6337 2003-05-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
6339 The purpose of this patch is to make guile's internal memoizers
6340 distinguishable from memoizing macros created on the scheme level
6341 or from user provided primitive memoizing macros. The reason is,
6342 that the internal memoizers are the only ones that are allowed to
6343 transform their scheme input into memoizer byte code, while all
6344 other memoizing macros may only transform scheme code into new
6347 To achieve this, a new macro type 'builtin-macro!' is introduced.
6348 Currently, 'builtin-macro!'s are handled as memoizing macros, but
6349 this will change when the memoizer and executor are separated.
6351 * macros.[ch] (scm_i_makbimacro): New.
6353 * macros.h (SCM_BUILTIN_MACRO_P): New.
6355 * macros.c (macro_print, scm_macro_type): Support builtin-macro!s.
6357 * eval.c, goops.c: All of guile's primitive memoizing macros are
6358 primitive builtin-macros now.
6360 * eval.c (scm_macroexp, SCM_CEVAL): Make sure the primitive
6361 builtin-macros are handled equally to memoizing macros.
6363 2003-05-04 Marius Vollmer <mvo@zagadka.de>
6365 * throw.c (scm_ithrow): Remove "asm volatile" hack. It used to
6366 work around a bug in GCC 2.95.2 but is now a bug in itself.
6368 2003-05-02 Marius Vollmer <mvo@zagadka.de>
6370 * deprecated.h (scm_rstate, scm_rng, SCM_SLOPPY_CONSP,
6371 SCM_SLOPPY_NCONSP, scm_tc7_ssymbol, scm_tc7_msymbol,
6372 scm_tcs_symbols): New.
6374 2003-04-30 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6376 * deprecated.h, deprecated.c (scm_protect_object,
6377 scm_unprotect_object, SCM_SETAND_CAR, SCM_SETOR_CAR,
6378 SCM_SET_AND_CDR, SCM_SET_OR_CDR, SCM_FREEP, SCM_NFREEP,
6379 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
6380 SCM_GCCDR, scm_remember, scm_the_root_module, scm_make_module,
6381 scm_ensure_user_module, scm_load_scheme_module, scm_port,
6382 scm_ptob_descriptor, scm_port_rw_active,
6383 scm_close_all_ports_except): New.
6385 * ports.c (scm_c_port_for_each): New function, mostly copied from
6387 (scm_port_for_each): Reimplemented using scm_c_port_for_each.
6388 * ports.h (scm_c_port_for_each): New prototype.
6390 2003-04-28 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6392 * eval.c (scm_m_atdispatch): Removed until actually needed. (This
6393 macro was introduced in anticipation of GOOPS method compilation
6396 * goops.c: Removed binding of @dispatch.
6398 2003-04-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
6400 * eval.c, goops.c (@dispatch, @slot-ref, @slot-set!): Move the
6401 instructions that bind the macros on the scheme level back to
6402 goops.c in order to make sure again that the bindings go into the
6403 (oop goops) module and are not visible from the outside.
6405 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6407 * eval.c: Non functional change: Separated R5RS and non-R5RS
6408 macros into different sections of the file and ordered the
6409 memoizers alphabetically.
6411 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6413 * eval.c (scm_ilookup): Rewritten to improve readability.
6415 2003-04-27 Dirk Herrmann <D.Herrmann@tu-bs.de>
6417 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6418 Partially reverted patch from 2003-04-23 in oder to find a better
6419 compromise between readability and debuggability.
6421 2003-04-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
6423 * eval.c, eval.h, goops.c, goops.h (scm_m_atslot_ref,
6424 scm_m_atslot_set_x, scm_m_atdispatch): Move the declarations and
6425 definitions of the special goops memoizers from goops.[ch] to
6426 eval.[ch]. Hmm... it seems that scm_m_atdispatch is not used
6429 2003-04-24 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6431 * ports.c, ports.h (scm_i_port_table_mutex): New mutex.
6433 * fports.c (scm_evict_ports): Lock/unlock scm_i_port_table_mutex.
6435 * ports.c (scm_close_port, scm_flush_all_ports): Ditto.
6437 * ioext.c (scm_fdes_to_ports): Ditto.
6439 * vports.c (scm_make_soft_port): Changed SCM_DEFER/ALLOW_INTS into
6440 lock/unlock scm_i_port_table_mutex.
6442 * strports.c (scm_mkstrport): Ditto.
6444 * ports.c (scm_void_port, scm_port_for_each): Ditto.
6446 * fports.c (scm_fdes_to_port): Ditto.
6448 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6450 This set of patches contains no functional changes, only debatable
6451 minor stylistic ones. Still, in order to prepare a patch between
6452 my local copy and the CVS version, I decided to submit the changes
6453 below. Then, the patch will hopefully only contain relevant
6456 * eval.c (iqq): Added const specifier.
6458 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
6459 Use NULL instead of 0 to indicate that a pointer is returned.
6460 Removed some misleading 'fall through' comments.
6462 * eval.c (scm_i_call_closure_0, call_closure_1, call_closure_2):
6463 Split up long expressions into smaller ones to be more debugging
6466 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6468 * eval.h (SCM_ENTER_FRAME_HDLR, SCM_APPLY_FRAME_HDLR,
6469 SCM_EXIT_FRAME_HDLR): Use SCM_PACK to convert data to a SCM value
6470 rather than casting to SCM.
6472 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6474 * sort.c, pairs.h: Removed unnecessary includes.
6476 2003-04-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
6478 * sort.c: Replaced hand-made trampline code by the new official
6479 mechanism from eval.c. This fixes a segfault in the new test file
6482 (quicksort, compare_function, scm_restricted_vector_sort_x,
6483 scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
6484 scm_merge_list_step, scm_sort_x, scm_sort, scm_merge_vector_x,
6485 scm_merge_vector_step, scm_stable_sort_x, scm_stable_sort,
6486 scm_sort_list_x, scm_sort_list): Use trampoline mechanism from
6489 (subr2less, lsubrless, closureless, applyless, scm_cmp_function,
6490 cmp_fun_t): Removed.
6492 (compare_function): Added.
6494 * sort.c (quicksort, SWAP, stack_node): Replaced pointer
6495 arithmetics with index arithmetics. Changed quicksort to work on
6496 an array of SCM values instead of an array of characters. Avoid
6497 bytewise copying of SCM elements. Avoid allocating memory on the
6498 stack with alloca. Fixed some comments.
6500 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6502 * eval.c (EXTEND_ENV): Eliminated.
6504 (unmemocopy, SCM_CEVAL, SCM_APPLY): Use SCM_EXTEND_ENV instead of
6507 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6509 * __scm.h (SCM_DEBUG_DEBUGGER_SUPPORT): New compile-time option.
6511 * gc.card.c (scm_gc_marked_p): Fixed compiler warning when
6512 compiling with SCM_DEBUG==1 by moving definition behind prototype.
6514 * gc.card.c (scm_dbg_t_list_cell, scm_dbg_t_double_cell,
6515 scm_dbg_gc_marked_p, scm_dbg_gc_get_card, scm_dbg_gc_get_bvec,
6516 scm_t_list_cell_struct, scm_t_list_cell, scm_t_double_cell,
6517 scm_gc_marked_p, scm_gc_get_card, scm_gc_get_bvec): Fixed
6518 functions such that they check if the object is a non-immediate.
6519 Further, renamed identifiers to use the scm_dbg_ prefix and made
6520 their inclusion into the lib dependent of the
6521 SCM_DEBUG_DEBUGGER_SUPPORT compile time option.
6523 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6525 * __scm.h: Fixed comment about the SCM_DEBUG_TYPING_STRICTNESS
6528 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6530 * list.c (scm_ilength, scm_last_pair), unif.c (l2ra): Prefer
6531 !SCM_CONSP over SCM_NCONSP. Now, guile itself does not include
6532 any calls to SCM_NCONSP any more.
6534 * unif.c (l2ra): Eliminate redundant check.
6536 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6538 * list.c (scm_cons_star), ramap.c (scm_ra_sum, scm_ra_product,
6539 scm_array_map_x), unif.c (l2ra): Prefer !SCM_NULLP over
6540 SCM_NNULLP. Now, guile itself does not include any calls to
6541 SCM_NNULLP any more.
6543 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6545 * eval.c (unmemocopy, SCM_APPLY, scm_map, scm_for_each,
6546 scm_copy_tree): Place assignment expressions which are part of
6547 other expressions into an expression of their own.
6549 2003-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
6551 * goops.c (TEST_CHANGE_CLASS, scm_sys_initialize_object): Don't
6552 compare SCM values with !=.
6554 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6556 * eval.c, eval.h, evalext.c, evalext.h (scm_sym_setter,
6557 scm_m_generalized_set_x, scm_init_evalext): Move the declaration
6558 and definition of the memoizer for the generalized set! macro from
6559 evalext.[ch] to eval.[ch]. Use the SCM_SYNTAX snarfer macro to
6560 define the macro object.
6562 * eval.c, eval.h (s_set_x, scm_s_set_x, scm_m_set_x,
6563 scm_m_generalized_set_x): Since now scm_s_set_x is only used in
6564 eval.c, it is made static and renamed to s_set_x.
6566 * evalext.c (scm_defined_p, scm_m_undefine): Prefer !SCM_<foo>
6569 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6571 * eval.c, root.h (scm_undefineds, SCM_NUM_PROTECTS, undefineds,
6572 scm_init_eval): Made scm_undefineds static in eval.c, renamed it
6573 to undefineds and registered the object as a permanent object.
6575 * eval.c, eval.h (scm_f_apply, scm_init_eval): Made scm_f_apply
6576 static in eval.c, renamed it to f_apply and registered the object
6577 as a permanent object.
6579 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6581 * eval.c (SCM_BIT7, SCM_BIT8, unmemocopy, SCM_CEVAL): Renamed
6582 file-local macro SCM_BIT8 to SCM_BIT7, which is more appropriate.
6584 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6586 * numbers.c (scm_logtest): Fixed argument bug in the call to
6587 mpz_and, which showed up when compiling with SCM_DEBUG defined.
6589 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6591 * gc-card.c (scm_i_sweep_card, scm_i_init_card_freelist): Fixed
6592 type errors that showed up when compiling with SCM_DEBUG defined.
6594 2003-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
6596 * continuations.c, continuations.h, eval.c, eval.h, extensions.c,
6597 gsubr.c, guile.c, init.c, read.c, root.c, root.h, stackchk.h,
6598 throw.c: Removed uses of DEBUG_EXTENSIONS and DYNAMIC_LINKING to
6599 fix compile errors with --disable-deprecated.
6601 2003-04-17 Rob Browning <rlb@defaultvalue.org>
6603 * numbers.c (scm_integer_expt): fix case where we were declaring
6604 vars in the middle of a statement block. Thanks to Thamer
6607 2003-04-17 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6609 * goops.c (TEST_CHANGE_CLASS): Update variable class after class
6612 * eq.c (scm_eqv_p): Turned into a primitive generic.
6614 2003-04-16 Rob Browning <rlb@defaultvalue.org>
6616 * gc_os_dep.c: Added patch for UnixWare and OpenUNIX support.
6617 Thanks to Boyd Gerber.
6618 Added check for __arm__ in addition to arm for LINUX and copied
6619 __s390__ defines from upstream libgc. Thanks to James Treacy for
6620 reporting the problems.
6622 * numbers.c (PTRDIFF_MIN): use SCM_CHAR_BIT.
6624 * socket.c: use SCM_CHAR_BIT.
6626 * random.c (scm_c_random_bignum): use SCM_CHAR_BIT.
6628 * num2integral.i.c (NUM2INTEGRAL): use SCM_CHAR_BIT.
6630 2003-04-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
6632 * feature.c (scm_init_feature): Always add threads feature.
6634 2003-04-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6636 * goops.c (scm_sys_fast_slot_ref): Use SCM_SLOT instead of
6637 scm_at_assert_bound_ref. (We don't want the unbound check. See
6638 oop/goops/active-slot.scm.)
6640 2003-04-14 Rob Browning <rlb@defaultvalue.org>
6642 * tags.h: scm_t_intptr should have been intptr_t.
6644 2003-04-13 Rob Browning <rlb@defaultvalue.org>
6646 * __scm.h (SCM_FLUSH_REGISTER_WINDOWS): don't just rely on "sparc"
6648 #if defined (sparc) || defined (__sparc__) || defined (__sparc)
6649 as gc_os_dep.c suggests is appropriate.
6651 * goops.c (prep_hashsets): make static to match prototype.
6652 (scm_sym_args): SCM_SYMBOL -> SCM_GLOBAL_SYMBOL. Thanks to Albert
6655 * c-tokenize.lex: remove trailing comma from enum. Thanks to
6658 * gc_os_dep.c: add NetBSD powerpc config info. Thanks to Thomas
6661 2003-04-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6663 * goops.c (scm_sys_prep_layout_x): Instance allocation is now
6664 indicated through extra fields in getters-n-setters.
6665 (scm_add_slot): Adapted to new format of getters_n_setters slot.
6666 (Thanks to Andy Wingo.)
6668 2003-02-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
6670 * gc-segment.c: add comment
6672 2003-04-07 Rob Browning <rlb@defaultvalue.org>
6674 * debug.h: change "id" arg name to "info_id" to avoid objective-c
6677 * num2integral.i.c (NUM2INTEGRAL): fix bug pointed out by Mikael
6678 and add regression test to standalone/.
6680 2003-04-06 Rob Browning <rlb@defaultvalue.org>
6682 * strings.c (scm_mem2string): use memcpy rather than by-hand loop.
6683 Thanks to Dale P. Smith.
6685 * random.c: #include gmp.h.
6686 (scm_c_random_bignum): normalize result on return.
6688 * init.c: #include gmp.h.
6690 * numbers.h: remove the gmp.h #include (not needed now).
6692 * posix.h: change occurences of "id" to something else so we don't
6693 cause trouble when included via objective-c (can't hurt, might
6694 help). Still have usage in debug.h, though.
6696 2003-04-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6698 * random.c (scm_c_random_bignum): Don't generate a random number
6699 equal to m (the second argument of scm_c_random_bignum); only
6700 generate numbers in the range 0 <= r < m.
6701 (scm_c_default_rstate): Use SCM_VARIABLE_REF to access
6702 scm_var_random_state.
6704 * num2integral.i.c (INTEGRAL2BIG): Put negation of n inside then
6707 2003-04-05 Rob Browning <rlb@defaultvalue.org>
6709 * modules.c (scm_module_import_interface): move declaration of
6710 uses before any code.
6712 2003-04-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
6714 * Makefile.am (scmconfig.h): Look for config.h in top_builddir,
6717 * hashtab.c (rehash_after_gc): Clear to_rehash list before
6718 processing it in order to avoid an infinite loop.
6720 * print.c (scm_prin1): Remember old state of pstate->writingp.
6722 2003-04-05 Marius Vollmer <mvo@zagadka.de>
6724 * Changed license terms to the plain LGPL thru-out.
6726 2003-04-04 Rob Browning <rlb@defaultvalue.org>
6728 * socket.c (FLIPCPY_NET_HOST_128): new macro.
6729 (ipv6_net_to_num, ipv6_num_to_net, bignum_in_ipv6_range_p):
6730 rewrite to handle GMP bignums.
6733 * random.c (scm_c_random_bignum): rewrite to handle GMP bignums.
6735 * ports.c (scm_getc): minor tweak.
6737 * numbers.h: remove SCM_BIGDIG conditionals, reorganize, and
6738 rewrite to handle GMP bignums.
6740 * numbers.c: rewrite *many* functions to handle GMP bignums.
6742 * num2integral.i.c (NUM2INTEGRAL, INTEGRAL2NUM, INTEGRAL2BIG):
6745 * num2float.i.c (NUM2FLOAT): handle GMP bignums.
6747 * init.c (check_config): remove SCM_BIGDIG conditionals.
6748 (scm_init_guile_1): test to make sure mpz_t fits in a double_cell.
6750 * gc-card.c ("sweep_card"): handle new mpz_t bignums.
6752 * eval.c: remove SCM_BIGDIG conditionals.
6754 * eq.c (s_scm_eqv_p): scm_i_bigcomp -> scm_i_bigcmp.
6756 2003-03-31 Rob Browning <rlb@defaultvalue.org>
6758 * Makefile.am (scmconfig.h): change srcdir to builddir. (Thanks
6761 2003-03-27 Rob Browning <rlb@defaultvalue.org>
6763 * threads.h: fix various preprocessor usages of new public
6764 symbols to expect 0 or 1 values rather than 1 or undefined.
6765 i.e. change #ifdef to #if, etc.
6767 * threads.c: fix various preprocessor usages of new public
6768 symbols to expect 0 or 1 values rather than 1 or undefined.
6769 i.e. change #ifdef to #if, etc.
6771 * tags.h: fix various preprocessor usages of new public
6772 symbols to expect 0 or 1 values rather than 1 or undefined.
6773 i.e. change #ifdef to #if, etc.
6775 * stacks.c: fix various preprocessor usages of new public
6776 symbols to expect 0 or 1 values rather than 1 or undefined.
6777 i.e. change #ifdef to #if, etc.
6779 * stackchk.h: fix various preprocessor usages of new public
6780 symbols to expect 0 or 1 values rather than 1 or undefined.
6781 i.e. change #ifdef to #if, etc.
6783 * stackchk.c: fix various preprocessor usages of new public
6784 symbols to expect 0 or 1 values rather than 1 or undefined.
6785 i.e. change #ifdef to #if, etc.
6787 * sort.c: fix various preprocessor usages of new public
6788 symbols to expect 0 or 1 values rather than 1 or undefined.
6789 i.e. change #ifdef to #if, etc.
6791 * read.c: fix various preprocessor usages of new public
6792 symbols to expect 0 or 1 values rather than 1 or undefined.
6793 i.e. change #ifdef to #if, etc.
6795 * random.c: fix various preprocessor usages of new public
6796 symbols to expect 0 or 1 values rather than 1 or undefined.
6797 i.e. change #ifdef to #if, etc.
6799 * print.c: fix various preprocessor usages of new public
6800 symbols to expect 0 or 1 values rather than 1 or undefined.
6801 i.e. change #ifdef to #if, etc.
6803 * objects.c: fix various preprocessor usages of new public
6804 symbols to expect 0 or 1 values rather than 1 or undefined.
6805 i.e. change #ifdef to #if, etc.
6807 * numbers.h: fix various preprocessor usages of new public
6808 symbols to expect 0 or 1 values rather than 1 or undefined.
6809 i.e. change #ifdef to #if, etc.
6811 * null-threads.c: fix various preprocessor usages of new public
6812 symbols to expect 0 or 1 values rather than 1 or undefined.
6813 i.e. change #ifdef to #if, etc.
6815 * lang.c: fix various preprocessor usages of new public
6816 symbols to expect 0 or 1 values rather than 1 or undefined.
6817 i.e. change #ifdef to #if, etc.
6819 * lang.h: fix various preprocessor usages of new public
6820 symbols to expect 0 or 1 values rather than 1 or undefined.
6821 i.e. change #ifdef to #if, etc.
6823 * iselect.h: fix various preprocessor usages of new public
6824 symbols to expect 0 or 1 values rather than 1 or undefined.
6825 i.e. change #ifdef to #if, etc.
6827 * init.c: fix various preprocessor usages of new public
6828 symbols to expect 0 or 1 values rather than 1 or undefined.
6829 i.e. change #ifdef to #if, etc.
6831 * gh_data.c: fix various preprocessor usages of new public
6832 symbols to expect 0 or 1 values rather than 1 or undefined.
6833 i.e. change #ifdef to #if, etc.
6835 * gh.h: fix various preprocessor usages of new public
6836 symbols to expect 0 or 1 values rather than 1 or undefined.
6837 i.e. change #ifdef to #if, etc.
6839 * gen-scmconfig.c: change most new public symbols to be defined to
6840 0 or 1 rather than being either 1 or undefined.
6842 * gc_os_dep.c: fix various preprocessor usages of new public
6843 symbols to expect 0 or 1 values rather than 1 or undefined.
6844 i.e. change #ifdef to #if, etc.
6845 (STACK_GROWS_DOWN): define to 0 or 1 rather than 1 or undef.
6847 * gc.h: fix various preprocessor usages of new public
6848 symbols to expect 0 or 1 values rather than 1 or undefined.
6849 i.e. change #ifdef to #if, etc.
6851 * gc-card.c: fix various preprocessor usages of new public
6852 symbols to expect 0 or 1 values rather than 1 or undefined.
6853 i.e. change #ifdef to #if, etc.
6855 * gc-mark.c: fix various preprocessor usages of new public
6856 symbols to expect 0 or 1 values rather than 1 or undefined.
6857 i.e. change #ifdef to #if, etc.
6859 * feature.c: fix various preprocessor usages of new public
6860 symbols to expect 0 or 1 values rather than 1 or undefined.
6861 i.e. change #ifdef to #if, etc.
6863 * evalext.c: fix various preprocessor usages of new public
6864 symbols to expect 0 or 1 values rather than 1 or undefined.
6865 i.e. change #ifdef to #if, etc.
6867 * eval.h: fix various preprocessor usages of new public
6868 symbols to expect 0 or 1 values rather than 1 or undefined.
6869 i.e. change #ifdef to #if, etc.
6871 * eval.c: fix various preprocessor usages of new public
6872 symbols to expect 0 or 1 values rather than 1 or undefined.
6873 i.e. change #ifdef to #if, etc.
6875 * eq.c: fix various preprocessor usages of new public
6876 symbols to expect 0 or 1 values rather than 1 or undefined.
6877 i.e. change #ifdef to #if, etc.
6879 * coop.c: fix various preprocessor usages of new public
6880 symbols to expect 0 or 1 values rather than 1 or undefined.
6881 i.e. change #ifdef to #if, etc.
6883 * coop-threads.c: fix various preprocessor usages of new public
6884 symbols to expect 0 or 1 values rather than 1 or undefined.
6885 i.e. change #ifdef to #if, etc.
6887 * coop-pthreads.c: fix various preprocessor usages of new public
6888 symbols to expect 0 or 1 values rather than 1 or undefined.
6889 i.e. change #ifdef to #if, etc.
6891 * coop-defs.h: fix various preprocessor usages of new public
6892 symbols to expect 0 or 1 values rather than 1 or undefined.
6893 i.e. change #ifdef to #if, etc.
6895 * convert.i.c: fix various preprocessor usages of new public
6896 symbols to expect 0 or 1 values rather than 1 or undefined.
6897 i.e. change #ifdef to #if, etc.
6899 * continuations.c: fix various preprocessor usages of new public
6900 symbols to expect 0 or 1 values rather than 1 or undefined.
6901 i.e. change #ifdef to #if, etc.
6903 * _scm.h: fix various preprocessor usages of new public symbols to
6904 expect 0 or 1 values rather than 1 or undefined. i.e. change
6907 2003-03-26 Marius Vollmer <marius.vollmer@uni-dortmund.de>
6909 * init.c (scm_init_guile_1): Call scm_i_init_deprecated.
6911 * deprecated.c, deprecated.h: New files, to collect deprecated
6912 things in one place.
6913 * Makefile.am: Added them in all the right places.
6915 * Makefile.am (EXTRA_DIST): Added "scmconfig.h.top".
6916 (scmconfig.h): Get "scmconfig.h.top" from $(srcdir) so that VPATH
6918 (DOT_X_FILES): Removed "iselect.x".
6919 (DOT_DOC_FILES): Removed "iselect.doc".
6921 2003-03-25 Rob Browning <rlb@defaultvalue.org>
6923 * win32-socket.h: #include "libguile/__scm.h". Replace usage of
6924 HAVE_WINSOCK2_H with SCM_HAVE_WINSOCK2_H.
6926 * win32-socket.c: #include <config.h> if HAVE_CONFIG_H.
6928 * vports.c: #include <config.h> if HAVE_CONFIG_H.
6930 * unif.c: #include <config.h> if HAVE_CONFIG_H. Replace usage of
6931 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
6933 * threads.h: replace usage of struct timespect with
6934 scm_t_timespec. Replace usage of USE_PTHREAD_THREADS with
6935 SCM_USE_PTHREAD_THREADS. Remove typedef for struct timespec in
6936 favor of scm_t_timespec from scmconfig.h.
6938 * threads.c: move libguile/_scm.h include to the top so we pick up
6939 any critical defines like _GNU_SOURCE early. Replace usage of
6940 struct timespect with scm_t_timespec. Replace usage of
6941 STACK_GROWS_UP with SCM_STACK_GROWS_UP. Replace usage of
6942 USE_PTHREAD_THREADS with SCM_USE_PTHREAD_THREADS.
6944 * threads-plugin.h: replace usage of struct timespect with
6947 * threads-plugin.c: #include <config.h> if HAVE_CONFIG_H. Replace
6948 usage of struct timespect with scm_t_timespec.
6950 * tags.h: move HAVE_STDINT_H handling to scmconfig.h. Move
6951 HAVE_INTTYPES_H handling to scmconfig.h. #include
6952 "libguile/__scm.h". Rework handling for scm_t_bits,
6953 scm_t_signed_bits, SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
6954 SCM_T_SIGNED_BITS_MIN, and SIZEOF_SCM_T_BITS to use scm_t_intptr,
6955 scm_t_uintptr, SCM_SIZEOF_INTPTR_T, and SCM_SIZEOF_UINTPTR_T, and
6956 SCM_SIZEOF_UNSIGNED_LONG. Rename usage of HAVE_ARRAYS to
6959 * symbols.c: #include <config.h> if HAVE_CONFIG_H.
6961 * struct.c: #include <config.h> if HAVE_CONFIG_H.
6963 * strports.c: #include <config.h> if HAVE_CONFIG_H.
6965 * strop.c: #include <config.h> if HAVE_CONFIG_H.
6967 * stime.h: move handling of time related headers to scmconfig.h.
6969 * stime.c: #include <config.h> if HAVE_CONFIG_H.
6971 * stacks.c: replace usage of STACK_GROWS_UP with
6974 * sort.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
6975 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6977 * socket.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6978 of uint32 and HAVE_UINT_32 with scm_t_int32.
6980 * smob.c: #include <config.h> if HAVE_CONFIG_H.
6982 * simpos.c: #include <config.h> if HAVE_CONFIG_H.
6984 * script.c: #include <config.h> if HAVE_CONFIG_H.
6986 * scmsigs.c: #include <config.h> if HAVE_CONFIG_H.
6988 * scmconfig.h.top: new file -- preamble for scmconfig.h.
6990 * rw.c: #include <config.h> if HAVE_CONFIG_H.
6992 * regex-posix.c: #include <config.h> if HAVE_CONFIG_H.
6994 * read.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
6996 * rdelim.c: #include <config.h> if HAVE_CONFIG_H.
6998 * random.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
6999 of LONG32, LONG64, SIZEOF_LONG, and HAVE_LONG_LONGS with
7000 scm_t_int32, scm_t_int64, and SCM_HAVE_T_INT64. Rename usage of
7001 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7003 * ramap.c: replace usage of HAVE_LONG_LONGS with
7004 "SCM_SIZEOF_LONG_LONG != 0".
7006 * putenv.c: #include <config.h> if HAVE_CONFIG_H. #include
7007 "libguile/scmconfig.h".
7009 * pthread-threads.c: #include <config.h> if HAVE_CONFIG_H.
7011 * print.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7012 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7014 * posix.c: #include <config.h> if HAVE_CONFIG_H.
7016 * ports.c: #include <config.h> if HAVE_CONFIG_H.
7018 * objects.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7020 * numbers.h: replace usage of HAVE_FLOATINGPOINT_H with
7021 SCM_HAVE_FLOATINGPOINT_H. Replace usage of HAVE_IEEEFP_H with
7022 SCM_HAVE_IEEEFP_H. Replace usage of HAVE_NAN_H with
7023 SCM_HAVE_NAN_H. Replace usage of STDC_HEADERS with
7024 SCM_HAVE_STDC_HEADERS. Replace usage of ptrdiff_t with
7025 scm_t_ptrdiff. Replace usage of HAVE_LONG_LONGS with
7026 "SCM_SIZEOF_LONG_LONG != 0".
7028 * numbers.c: #include <config.h> if HAVE_CONFIG_H. Replace usage
7029 of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0". Replace
7030 usage of ptrdiff_t with scm_t_ptrdiff. Replace usage of
7031 SIZEOF_PTRDIFF_T with SCM_SIZEOF_SCM_T_PTRDIFF.
7033 * num2integral.i.c: #include <config.h> if HAVE_CONFIG_H.
7035 * null-threads.h: replace usage of struct timespect with
7038 * net_db.c: #include <config.h> if HAVE_CONFIG_H.
7040 * mkstemp.c: #include <config.h> if HAVE_CONFIG_H. #include
7041 "libguile/__scm.h". Remove definition of gcc_uint64_t in favor of
7042 scm_t_uint64 and rename usages.
7044 * mallocs.c: #include <config.h> if HAVE_CONFIG_H.
7046 * load.c: #include <config.h> if HAVE_CONFIG_H.
7048 * iselect.h: move handling of time related headers to scmconfig.h.
7049 Rename usage of HAVE_SYS_SELECT_H to SCM_HAVE_SYS_SELECT_H.
7050 Rename usage of HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Rename
7051 usage of USE_COOP_THREADS to SCM_USE_COOP_THREADS.
7053 * iselect.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7054 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7055 USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7057 * ioext.c: #include <config.h> if HAVE_CONFIG_H.
7059 * inline.h: #include "libguile/__scm.h" at the top. Change code
7060 to use SCM_C_INLINE and SCM_INLINE_C_INCLUDINT_INLINE_H to decide
7061 what to do instead of creating a new public #define. Rename usage
7062 of USE_COOP_THREADS to SCM_USE_COOP_THREADS. Rename usage of
7063 USE_NULL_THREADS to SCM_USE_NULL_THREADS. Rename usage of
7064 USE_COPT_THREADS to SCM_USE_COPT_THREADS.
7066 * inline.c: rearrange handling -- now we just #define
7067 SCM_INLINE_C_INCLUDING_INLINE_H to 1 and #include
7068 "libguile/inline.h". scmconfig.h will define SCM_C_INLINE as
7069 appropriate, and we use that in inline.h along with the above
7070 define to determine how to respond.
7072 * init.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7073 HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7075 * guile.c: #include <config.h> if HAVE_CONFIG_H.
7077 * gh_data.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7078 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7080 * gh.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7082 * gen-scmconfig.h.in: new file -- see gen-scmconfig.c for details.
7084 * gen-scmconfig.c: new file -- see comments in file for details.
7086 * gdbinit.c: #include <config.h> if HAVE_CONFIG_H.
7088 * gc_os_dep.c: #include <config.h> if HAVE_CONFIG_H. Replace
7089 usage of STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7091 * gc.h: replace usage of SIZEOF_LONG with
7092 SCM_SIZEOF_UNSIGNED_LONG. Replace usage of USE_PTHREAD_THREADS
7093 with SCM_USE_PTHREAD_THREADS. Remove SCM_SIZEOF_LONG definition
7094 since we handle that in scmconfig.h now.
7096 * gc.c: #include <config.h> if HAVE_CONFIG_H.
7098 * gc-mark.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7099 of HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of
7100 HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7102 * gc-malloc.c: #include <config.h> if HAVE_CONFIG_H.
7104 * gc-card.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7105 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7107 * fports.c: #include <config.h> if HAVE_CONFIG_H.
7109 * filesys.c: #include <config.h> if HAVE_CONFIG_H.
7111 * feature.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7112 of USE_NULL_THREADS to SCM_USE_NULL_THREADS.
7114 * extensions.c: #include <config.h> if HAVE_CONFIG_H.
7116 * evalext.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7117 Replace usage of HAVE_LONG_LONGS with "SCM_SIZEOF_LONG_LONG != 0".
7119 * eval.c: #include <config.h> if HAVE_CONFIG_H. #include
7120 "libguile/__scm.h" rather than scmconfig.h. Rename usage of
7121 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7122 with "SCM_SIZEOF_LONG_LONG != 0".
7124 * error.c: #include <config.h> if HAVE_CONFIG_H.
7126 * eq.c: #include <config.h> if HAVE_CONFIG_H. Rename usage of
7127 HAVE_ARRAYS to SCM_HAVE_ARRAYS. Replace usage of HAVE_LONG_LONGS
7128 with "SCM_SIZEOF_LONG_LONG != 0".
7130 * deprecation.c: #include <config.h> if HAVE_CONFIG_H.
7132 * coop.c: replace usage of struct timespect with scm_t_timespec.
7133 #include <config.h> if HAVE_CONFIG_H.
7135 * coop-threads.c: #include "libguile/_scm.h" early. Replace
7136 usage of struct timespect with scm_t_timespec. Replace usage of
7137 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7139 * coop-pthreads.c: #include "libguile/_scm.h" early. Replace
7140 usage of struct timespect with scm_t_timespec. Replace usage of
7141 STACK_GROWS_UP with SCM_STACK_GROWS_UP.
7143 * coop-defs.h: move handling of time related headers to
7144 scmconfig.h. Add #include "libguile/__scm.h". Rename usage of
7145 HAVE_WINSOCK2_H to SCM_HAVE_WINSOCK2_H. Replace usage of struct
7146 timespect with scm_t_timespec.
7148 * convert.i.c: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7150 * convert.h: rename usage of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7152 * convert.c: #include <config.h> if HAVE_CONFIG_H. Rename usage
7153 of HAVE_ARRAYS to SCM_HAVE_ARRAYS.
7155 * continuations.c: move libguile/_scm.h include to the top so we
7156 pick up any critical defines like _GNU_SOURCE early.
7158 * backtrace.c: #include <config.h> if HAVE_CONFIG_H.
7160 * async.c: #include <config.h> if HAVE_CONFIG_H.
7162 * alloca.c: #include <config.h> if HAVE_CONFIG_H.
7164 * _scm.h: #include <config.h> if HAVE_CONFIG_H.
7165 Rename usage of USE_PTHREAD_THREADS to SCM_USE_PTHREAD_THREADS.
7167 * __scm.h: move libguile/scmconfig.h include up to the top, so
7168 we're sure to pick up any critical defines like _GNU_SOURCE early.
7169 #include <limits.h> removed in favor of scmconfig.h inclusion when
7170 appropriate. STDC_HEADERS based inclusion of stdlib.h,
7171 sys/types.h, stddef.h, and sys/stdtypes.h removed in favor of
7172 scmconfig.h inclusion when appropriate. Various Win32 related
7173 definitions removed in favor of scmconfig.h inclusion when
7175 (HAVE_UINTPTR_T): definition removed (see NEWS).
7176 (SIZEOF_PTRDIFF_T): definition removed (see NEWS).
7177 (HAVE_LONG_LONGS): definition removed (see NEWS).
7178 (HAVE_LONG_LONG): definition removed (see NEWS).
7179 (HAVE_PTRDIFF_T): definition removed (see NEWS).
7181 * Makefile.am: scmconfig.h is now generated by building and
7182 running gen-scmconfig.h and capturing its output. gen-scmconfig
7183 uses config.h and the configure.in generated gen-scmconfig.h to
7184 decide what to output. See gen-scmconfig.c for details.
7185 (noinst_PROGRAMS): add gen-scmconfig.
7186 (gen_scmconfig_SOURCES): new variable.
7187 (gen-scmconfig.$(OBJEXT)): new target - be careful to handle
7188 cross-compiling right.
7189 (scmconfig.h): build scmconfig.h from gen-scmconfig's output.
7190 (BUILT_SOURCES): add scmconfig.h.
7192 2003-03-19 Marius Vollmer <mvo@zagadka.de>
7194 * gc_os_dep.c: Added defines for sparc-unknown-netbsdelf1.5 from
7195 Adrian Bunk. Thanks!
7197 2003-03-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7199 * goops.c (make_class_from_template): New fourth arg:
7201 (scm_class_extended_generic_with_setter, scm_class_self): Fixed
7204 * smob.c (scm_set_smob_apply): Call scm_i_inherit_applicable.
7206 * goops.c, objects.c, objects.h (scm_make_extended_class): New
7207 second arg: applicablep.
7208 (scm_i_inherit_applicable): New function.
7210 * goops.c, goops.h (scm_class_applicable,
7211 scm_class_extended_accessor): New classes.
7213 2003-03-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
7215 * procs.c (scm_procedure_documentation): Removed redundant
7216 SCM_NIMP test and replaced other calls to SCM_IMP by more explicit
7219 2003-03-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7221 * list.c, list.h (scm_filter, scm_filter_x): New functions.
7223 * modules.c (scm_module_import_interface): New function.
7225 * goops.c, goops.h (scm_class_accessor_method): Renamed from
7227 (scm_class_accessor): New class.
7229 2003-03-06 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7231 * goops.c (scm_primitive_generic_generic): Enable primitive
7232 generic if not enabled.
7233 (scm_sys_goops_loaded): Setup unextended primitive generics.
7235 * goops.c, goops.h (scm_c_extend_primitive_generic): New function.
7237 * snarf.h (SCM_PRIMITIVE_GENERIC, SCM_PRIMITIVE_GENERIC_1): New
7240 * numbers.c (scm_abs): Use SCM_PRIMITIVE_GENERIC. (This is only a
7241 testing example. All uses of SCM_GPROC should be converted.)
7243 * procprop.c (scm_stand_in_scm_proc): Use scm_assq instead of
7246 * eq.c (scm_equal_p): Turned into a primitive generic.
7248 2003-02-27 Rob Browning <rlb@defaultvalue.org>
7250 * Makefile.am (scmconfig.h): new target -- generate file from
7252 (modinclude_HEADERS): remove version.h.
7253 (nodist_modinclude_HEADERS): add version.h.
7255 2003-02-24 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7257 This fixes a serious GC bug, introduced during the latest
7258 reorganization of the GC, which disabled freeing of structs and
7261 * struct.c (scm_struct_prehistory): Init scm_i_structs_to_free to
7263 (scm_struct_prehistory): Move scm_free_structs to
7264 scm_before_mark_c_hook.
7266 * gc-card.c (sweep_card): Check that we haven't swept structs on
7267 this card before. That can happen if scm_i_sweep_all_segments has
7268 been called from some other place than scm_igc.
7270 2003-02-19 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7272 * environments.c (DEFAULT_OBARRAY_SIZE): Changed from 137 to 31
7273 (since hash tables now adapt their size).
7275 * modules.c (scm_modules_prehistory): Changed from 2001 to 1533
7276 (current number of prehistory bindings; hashtable code will select
7277 a prime which is greater than this value).
7279 * symbols.c (scm_symbols_prehistory): Changed from 1009 to 2139
7280 (current number of initial symbols).
7282 * properties.c (scm_init_properties): Don't specify size of
7283 scm_properties_whash.
7285 * objprop.c (scm_init_objprop): Don't specify size of
7288 * keywords.c (scm_init_keywords): Don't specify a hash table size.
7290 * hooks.c (scm_c_hook_add): Fixed bug in append mode.
7292 The following changes introduce the use of resizable hash tables
7293 throughout Guile. It also renames the old *-hash-table* functions
7294 to *-alist-vector* and places them, together with the rest of the
7295 weak vector support, in the module (ice-9 weak-vector). We should
7296 probably introduce a new, better, API for weak references, for
7297 example "weak pairs" a la MIT-Scheme. (In Chez scheme, they even
7298 look like and are used like ordinary pairs.)
7300 * environments.c (obarray_enter, obarray_retrieve, obarray_remove,
7301 leaf_environment_fold, obarray_remove_all): Use hashtable
7304 * gc.c (scm_init_storage): Moved hook initialization to
7305 scm_storage_prehistory.
7306 (scm_storage_prehistory): New function.
7307 (scm_igc): Added commentary about placement of
7308 scm_after_sweep_c_hook.
7310 * gc-mark.c (scm_mark_all): Use hashtable accessors.
7311 (scm_gc_mark_dependencies): Use SCM_WVECT_WEAK_KEY_P and
7312 SCM_WVECT_WEAK_VALUE_P.
7314 * hashtab.c, hashtab.h (scm_hash_for_each, scm_hash_map): New
7316 (scm_vector_to_hash_table, scm_c_make_resizing_hash_table):
7318 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table,
7319 scm_make_doubly_weak_hash_table): Moved here from weaks.c.
7321 * init.c (scm_init_guile_1): Removed call to scm_init_weaks; Added
7322 calls to scm_storage_prehistory and scm_hashtab_prehistory.
7324 * modules.c (module-reverse-lookup): Use hashtable accessors.
7326 * symbols.c, symbols.h (scm_i_hash_symbol): New function.
7328 * weaks.c, weaks.h (scm_make_weak_key_alist_vector,
7329 scm_make_weak_value_alist_vector,
7330 scm_make_doubly_weak_alist_vector): New functions.
7332 * weaks.c (scm_init_weaks_builtins): New function.
7334 * weaks.h (SCM_WVECTF_WEAK_KEY, SCM_WVECTF_WEAK_VALUE,
7335 SCM_WVECTF_NOSCAN, SCM_WVECT_WEAK_KEY_P, SCM_WVECT_WEAK_VALUE_P,
7336 SCM_WVECT_NOSCAN_P): New macros.
7338 * weaks.c (scm_scan_weak_vectors): Use SCM_WVECT_WEAK_KEY_P
7339 and SCM_WVECT_WEAK_VALUE_P.
7341 * weaks.c, weaks.h (scm_i_allocate_weak_vector): Renamed from
7342 allocate_weak_vector and exported.
7344 2003-02-13 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7346 * hashtab.c: Undid thread safety. (We decided that it's better to
7347 let the user explicitly protect the tables (or not) according what
7348 is suitable for the application.)
7350 2003-02-12 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7352 * hashtab.c (scm_hash_fn_remove_x, scm_internal_hash_fold): Made
7353 thread safe and handle resizing tables.
7354 (scm_ihashx, scm_sloppy_assx, scm_delx_x): Removed
7355 SCM_DEFER/ALLOW_INTS.
7357 2003-02-11 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7359 * hashtab.c (scm_vector_to_hash_table,
7360 scm_c_make_resizing_hash_table, scm_make_hash_table): New
7362 (scm_hash_fn_get_handle, scm_hash_fn_create_handle_x): Made thread
7363 safe and handle resizing tables.
7365 * weaks.c (scm_make_weak_key_hash_table,
7366 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
7367 Size argument made optional. Return resizable table if not
7370 2003-02-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7372 * eval.c (scm_trampoline_0, scm_trampoline_1, scm_trampoline_2):
7373 Fixed formals tests for closures. (Thanks to Kevin Ryde.)
7375 2003-02-05 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7377 * debug.c (scm_procedure_source): Handle all objects for which
7378 procedure? is #t. (Thanks to Bill Schottstaedt.)
7380 2003-01-23 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7382 * futures.c (mark_futures): Don't need to mark data of recycled
7384 (scan_futures, cleanup_undead): Be smarter about marking
7385 futures---avoid unnecessary passes through future lists.
7387 * futures.h, futures.c: New files; Introduced recycling of
7388 futures. For fine-grained threading this lifts performance to
7389 another level. We can now use parallelization in inner loops of
7390 Guile programs without impossible overhead.
7392 * threads.h, threads.c: Moved futures to their own file.
7394 * Makefile.am (libguile_la_SOURCES): Added futures.c.
7395 (DOT_X_FILES): Added futures.x.
7396 (DOT_DOC_FILES): Added futures.doc.
7397 (modinclude_HEADERS): Added futures.h.
7399 * threads.c, threads.h (scm_i_create_thread): Renamed from
7400 create_thread and made global.
7402 * futures.c (scm_make_future): New procedure.
7404 * eval.c: #include "libguile/futures.h".
7406 * init.c: #include "futures.h"
7407 (scm_init_guile_1): Call scm_init_futures.
7409 * stime.c (SCM_TIME_UNITS_PER_SECOND): Renamed from CLKTCK.
7411 * stime.h (SCM_TIME_UNITS_PER_SECOND): Definition moved here.
7413 * eval.c, eval.h (scm_trampoline_0, scm_i_call_closure_0): New
7416 * eval.c (scm_trampoline_1): Fixed arguments test for closures.
7418 2003-01-22 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7420 * threads.c (create_thread): Don't unwind dynwind chain of parent
7421 thread before creation. Just start the new thread with an empty
7424 2003-01-20 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7426 * evalext.c, evalext.h (scm_self_evaluating_p): New function.
7428 2003-01-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7430 * threads.c (scm_timed_wait_condition_variable): Support timed
7431 waiting also for simple condition variables.
7433 * goops.c (TEST_CHANGE_CLASS): Use scm_change_object_class instead
7434 of calling the procedure change-object-class.
7436 2003-01-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7438 * ramap.c (scm_ramapc): Typo in error message.
7440 2003-01-08 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7442 * goops.c (scm_sys_prep_layout_x): Bugfix: Only create layout for
7443 slots with instance allocation.
7445 * goops.c, goops.h (scm_class_extended_generic_with_setter): New
7447 (scm_compute_applicable_methods): Use scm_generic_function_methods.
7449 * goops.c (scm_generic_function_methods): Support extended
7452 2002-12-29 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7454 * eval.c (unmemocopy): Bugfix: scm_sym_delay --> scm_sym_future.
7455 Thanks to Neil for pointing this out!
7457 2002-12-29 Neil Jerram <neil@ossau.uklinux.net>
7459 * lang.h: Remove declarations matching definitions removed from
7460 lang.c (just below).
7462 2002-12-28 Neil Jerram <neil@ossau.uklinux.net>
7464 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
7465 scm_m_while, scm_nil_eq): Remove definitions that were superfluous
7466 and already commented out.
7468 * read.h (scm_lreadparen), read.c (scm_lreadr, scm_read_token,
7469 scm_lreadparen): Support reading vectors with Elisp syntax if
7470 SCM_ELISP_READ_EXTENSIONS is defined. (SCM_ELISP_READ_EXTENSIONS
7471 is not currently defined, and there isn't even a configure switch
7474 2002-12-26 Marius Vollmer <mvo@zagadka.ping.de>
7476 * Makefile.am (c-tokenize.o): Refer to source via $< so that vpath
7478 (EXTRA_DIST): Added version.h.in.
7480 2002-12-21 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7482 This change makes it possible for one thread to do lazy sweeping
7483 while other threads are running. Now only the mark phase need to
7484 have all threads asleep. We should look further into this issue.
7485 Presently, I've put the locking of scm_i_sweep_mutex at
7486 "conservative" places due to my current lack of knowledge about
7487 the garbage collector. Please feel free to restrict these regions
7488 further to allow for maximal parallelism!
7490 * gc.c, gc.h (scm_i_sweep_mutex): New mutex.
7492 * gc.c (scm_gc_for_newcell), gc-malloc.c (scm_realloc,
7493 scm_gc_register_collectable_memory): Substitute locking of
7494 scm_i_sweep_mutex for calls to scm_i_thread_put_to_sleep.
7495 (scm_igc): Lock sweep mutex here instead of in callers; Calls to
7496 scm_i_thread_put_to_sleep/scm_i_thread_wake_up used to demarkate
7497 the single-thread section (which now only contains the mark
7499 (scm_gc): Don't lock sweeo mutex here since scm_igc locks it;
7500 Removed SCM_DEFER/ALLOW_INTS. Simply call scm_igc directly.
7502 * threads.c (gc_section_mutex): Removed.
7504 2002-12-19 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7506 * threads.c (create_thread): Clear parent field in root state in
7507 order not to unnecessarily remember dead threads.
7509 * eval.c (call_subr2o_1, call_lsubr2_2): New functions.
7510 (scm_trampoline_1, scm_trampoline_2): Use them.
7512 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7514 Partial introduction of real plugin interface.
7516 * Makefile.am (modinclude_HEADERS): Added threads-plugin.h.
7517 (EXTRA_DIST): Added threads-plugin.c.
7519 * threads-plugin.h, threads-plugin.c: New files.
7521 * threads.h: #include "libguile/threads-plugin.h".
7523 * threads.c: #include "libguile/threads-plugin.c".
7525 * pthread-threads.c: Temporarily remove debugging functions.
7527 * threads.c, threads.h (scm_yield): Added back.
7529 2002-12-18 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7531 * threads.c (really_launch): Detach before unlocking
7532 thread_admin_mutex in order not to risk being joined.
7533 (scm_i_thread_put_to_sleep, scm_i_thread_wake_up): Keep
7534 thread_admin_mutex locked during GC.
7536 * pthread-threads.c, pthread-threads.h: Improvements to debugging
7539 2002-12-16 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7541 * pthread-threads.c, pthread-threads.h (SCM_DEBUG_THREADS): Added
7542 support for debugging mutex operations.
7544 * threads.c (scm_thread): Removed filed joining_threads.
7545 (thread_print): Print thread number as well as address of thread
7547 (scm_join_thread): Bugfix.
7548 (scm_lock_mutex, scm_try_mutex, scm_unlock_mutex,
7549 scm_timed_wait_condition_variable, scm_signal_condition_variable,
7550 scm_broadcast_condition_variable): Use the low-level API.
7551 (scm_all_threads): Return copy of thread list (to prevent
7552 unintended destruction).
7553 (scm_threads_prehistory): Initialize heap_mutex of fake thread.
7555 * pthread-threads.c, pthread-threads.h, threads.c: Fixes to
7556 pthread "native" recursive mutex support.
7558 2002-12-15 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7560 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): New definitions.
7561 Simply lock a thread C API recursive mutex.
7562 (SCM_NONREC_CRITICAL_SECTION_START,
7563 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7564 SCM_REC_CRITICAL_SECTION_END): Removed.
7566 * eval.c: Replaced SOURCE_SECTION_START / SOURCE_SECTION_END with
7567 direct calls to scm_rec_mutex_lock / unlock around the three calls
7568 to scm_m_expand_body.
7570 * eval.c, eval.h (promise_free): New function.
7571 (scm_force): Rewritten; Now thread-safe; Removed
7572 SCM_DEFER/ALLOW_INTS.
7574 * pthread-threads.h: Added partially implemented plugin interface
7575 for recursive mutexes. These are, for now, only intended to be
7576 used internally within the Guile implementation.
7578 * pthread-threads.c: New file.
7580 * threads.c: Conditionally #include "pthread-threads.c".
7582 * eval.c, eval.h (scm_makprom, scm_force): Rewritten to be
7585 * snarf.h (SCM_MUTEX, SCM_GLOBAL_MUTEX, SCM_REC_MUTEX,
7586 SCM_GLOBAL_REC_MUTEX): New macros.
7588 * eval.c, threads.c, threads.h, snarf.h: Rewrote critical section
7589 macros---use mutexes instead.
7591 * tags.h (SCM_IM_FUTURE): New tag.
7593 * eval.c (scm_m_future): New primitive macro.
7594 (SCM_CEVAL): Support futures.
7595 (unmemocopy): Support unmemoization of futures.
7597 * print.c (scm_isymnames): Name of future isym.
7599 * version.c: Unmade some changes to my private copy that got
7600 committed by mistake.
7602 2002-12-11 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7604 * gc-malloc.c, gc.h, init.c: Reverted gc-malloc change of
7607 * gc.c (scm_igc): Don't call scm_i_thread_invalidate_freelists.
7609 * gc.c (scm_gc_sweep): Call it here instead, which is a more
7612 * threads.c (create_thread): Remember root object until the handle
7613 of the new thread is on all_threads list.
7615 * root.c (scm_make_root): Moved copying of fluids until after
7616 creation of root handle so that the fluids are GC protected. Also
7617 removed the critical section.
7619 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7621 * gc-malloc.c, gc.h (scm_gc_malloc_prehistory): New function.
7623 * gc-malloc.c (malloc_mutex): New mutex.
7624 (scm_gc_malloc_prehistory): Initialize it.
7625 (scm_realloc): Serialize call to realloc
7626 (scm_calloc): Same for calloc.
7627 Thanks to Wolfgang Jaehrling!
7628 (Now we have to make sure all calls to malloc/realloc are made
7629 through scm_malloc.)
7631 * init.c (scm_init_guile_1): Call scm_gc_malloc_prehistory.
7633 * threads.c (really_launch): Release heap (to prevent deadlock).
7634 (create_thread): Release heap before locking thread admin mutex.
7636 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7638 * threads.c (scm_i_thread_invalidate_freelists): New
7641 * gc.c (scm_igc): Call scm_i_thread_invalidate_freelists.
7643 * modules.c (scm_export): Inserted a return statement.
7645 2002-12-10 Han-Wen Nienhuys <hanwen@cs.uu.nl>
7647 * modules.c (scm_export): new function
7649 * gc-card.c: add a note about malloc()/free() overhead.
7651 2002-12-10 Mikael Djurfeldt <mdj@kvast.blakulla.net>
7653 * Makefile.am (c-tokenize.$(OBJEXT)): Don't look for c-tokenize.c
7656 2002-12-10 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7658 These changes remove scm_ints_disabled (which hasn't has any
7659 effect in Guile for quite some time).
7661 * async.c, error.h (scm_ints_disabled): Removed.
7663 * gc.c (scm_gc_for_newcell), init.c (scm_init_guile_1),
7664 root.c (scm_internal_cwdr), gdbint.c (SCM_BEGIN_FOREIGN_BLOCK,
7665 SCM_END_FOREIGN_BLOCK): Don't touch scm_ints_disabled.
7666 (old_ints): Removed.
7668 * __scm.h (SCM_DEFER_INTS, SCM_ALLOW_INTS): Define as a recursive
7670 (SCM_REDEFER_INTS, SCM_ALLOW_INTS): Define as SCM_DEFER_INTS and
7673 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7675 * threads.c (scm_mutex_lock, scm_cond_wait, scm_cond_timedwait):
7676 Removed accidental #if 0 around these functions.
7678 These changes are the start of support for preemptive
7679 multithreading. Marius and I have agreed that I commit this code
7680 into the repository although it isn't thoroughly tested and surely
7681 introduces many bugs. The bugs should only be exposed when using
7682 threads, though. Signalling and error handling for threads is
7683 very likely broken. Work on making the implementation cleaner and
7684 more efficient is needed.
7686 * __scm.h (SCM_ALLOW_INTS_ONLY): Removed.
7687 (SCM_NONREC_CRITICAL_SECTION_START,
7688 SCM_NONREC_CRITICAL_SECTION_END, SCM_REC_CRITICAL_SECTION_START,
7689 SCM_REC_CRITICAL_SECTION_END): New macros.
7690 (SCM_CRITICAL_SECTION_START/END): Defined here.
7692 * eval.c: Insert SOURCE_SECTION_START / SOURCE_SECTION_END around
7693 the three calls to scm_m_expand_body.
7695 * gc.h: #include "libguile/pthread-threads.h";
7696 (SCM_FREELIST_CREATE, SCM_FREELIST_LOC): New macros.
7698 * gc.c (scm_i_freelist, scm_i_freelist2): Defined to be of type
7701 * gc.c, gc-freelist.c, inline.h: Use SCM_FREELIST_LOC for freelist
7704 * gc-freelist.c (scm_gc_init_freelist): Create freelist keys.
7706 * gc-freelist.c, threads.c (really_launch): Use
7707 SCM_FREELIST_CREATE.
7709 * gc-malloc.c (scm_realloc, scm_gc_register_collectable_memory):
7711 * gc.c (scm_i_expensive_validation_check, scm_gc,
7712 scm_gc_for_newcell): Put threads to sleep before doing GC-related
7713 heap administration so that those pieces of code are executed
7714 single-threaded. We might consider rewriting these code sections
7715 in terms of a "call_gc_code_singly_threaded" construct instead of
7716 calling the pair of scm_i_thread_put_to_sleep () and
7717 scm_i_thread_wake_up (). Also, we would want to have as many of
7718 these sections eleminated.
7720 * init.c (scm_init_guile_1): Call scm_threads_prehistory.
7722 * inline.h: #include "libguile/threads.h"
7724 * pthread-threads.h: Macros now conform more closely to the
7725 pthreads interface. Some of them now take a second argument.
7727 * threads.c, threads.h: Many changes.
7729 2002-12-09 Mikael Djurfeldt <djurfeldt@nada.kth.se>
7731 * Makefile.am (version.h): Changed $^ --> $< in rule for
7734 2002-12-08 Rob Browning <rlb@defaultvalue.org>
7736 * version.h.in (SCM_MICRO_VERSION): use @--@ substitution now.
7737 (SCM_MINOR_VERSION): use @--@ substitution now.
7738 (SCM_MICRO_VERSION): use @--@ substitution now.
7739 (scm_effective_version): new function prototype.
7741 * version.c (scm_effective_version): new function, also add
7744 * Makefile.am (schemelibdir): VERSION -> GUILE_EFFECTIVE_VERSION.
7745 (libpath.h): use GUILE_EFFECTIVE_VERSION to compute
7747 (version.h): generate this here rather than configure.in. This
7748 approach tracks source edits better (i.e. more immediately).
7749 Might be worth considering for other .in files too.
7751 2002-12-02 Marius Vollmer <mvo@zagadka.ping.de>
7753 Reorganized thread package selection. A thread package now only
7754 implements a small set of pthread like functions and Guile
7755 implements the rest on top of that. Guile's implementation is
7756 what the "coop-pthreads" package has been previously. Support for
7757 "coop" threads has been removed until I get time to add it again.
7759 * Makefile.am (libguile_la_SOURCES): Removed iselect.c.
7760 (noinst_HEADERS): Removed coop-threads.c, coop-threads.h, coop.c,
7761 null-threads.c, coop-pthreads.c.
7762 (modinclude_HEADERS): Removed coop-defs.h, coop-pthreads.h. Added
7765 * validate.h (SCM_VALIDATE_THREAD): Moved to threads.h.
7767 * threads.h: Do not include "libguile/coop-defs.h". Include
7768 "libguile/pthread-threads.h" for USE_COPT_THREADS. Removed
7769 (previously deprecated) C level thread API prototypes. They are
7770 now in the thread package specific headers, "null-threads.h" and
7771 "pthread-threads.h".
7772 (SCM_VALIDATE_THREAD, SCM_VALIDATE_MUTEX, SCM_VALIDATE_CONDVAR):
7774 (scm_threads_init): Removed.
7775 (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END,
7776 SCM_THREAD_SWITCHING_CODE, scm_i_switch_counter,
7777 SCM_I_THREAD_SWITCH_COUNT): Define here.
7778 (scm_single_thread_p): Removed.
7779 (scm_call_with_new_thread): Take two args directly instead of list
7781 (scm_i_thread_data, scm_i_set_thread_data, SCM_THREAD_LOCAL_DATA,
7782 SCM_SET_THREAD_LOCAL_DATA): Define here.
7784 * threads.c: Merged with "coop-pthreads.c".
7786 * null-threads.h: Implement pthread-like API as a set of macros.
7788 * pthread-threads.h: New, implement pthread-like API by deferring
7791 * init.c (scm_init_guile_1): Do not call scm_init_iselect, which
7792 has been lost in the reorganization.
7794 2002-12-01 Mikael Djurfeldt <mdj@linnaeus>
7796 The following change makes it possible to move procedure
7797 application dispatch outside inner loops. The motivation was
7798 clean implementation of efficient replacements of R5RS primitives
7801 The semantics is clear: scm_trampoline_N returns an optimized
7802 version of scm_call_N (or NULL if the procedure isn't applicable
7805 Applying the optimization to map and for-each increases efficiency
7806 noticeably. For example, (map abs ls) is 8 times faster than
7809 * eval.h (scm_t_trampoline_1, scm_t_trampoline_2): New types.
7811 * eval.c, eval.h (scm_trampoline_1, scm_trampoline_2): New functions.
7813 * eval.c (call_subr2_2, call_lsubr_2, call_closure_2): New functions;
7814 (map, for-each): Handle also application on two args as a special
7815 case; Use trampolines.
7819 * sort.c (scm_cmp_function): Choose subr2less for scm_tc7_subr_2o;
7820 (subr2oless): Removed.
7821 (scm_restricted_vector_sort_x): Use scm_return_first to keep the
7822 vector GC protected.
7824 * eval.c (check_map_args): Use scm_out_of_range_pos instead of
7827 2002-11-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
7829 * evalext.[ch] (scm_m_undefine, undefine): Deprecated.
7831 2002-11-17 Mikael Djurfeldt <mdj@linnaeus>
7833 * debug.c (scm_make_iloc): Added missing "return".
7835 2002-11-17 Marius Vollmer <mvo@zagadka.ping.de>
7837 * strports.c (scm_eval_string_in_module): Validate second arg to
7838 be a module. Thanks to Arno Peters!
7840 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7842 * .cvsignore: remove goops.c
7844 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7846 * modules.c (scm_env_top_level, scm_lookup_closure_module,
7847 module_variable, scm_module_lookup_closure,
7848 scm_module_transformer, scm_sym2var, scm_module_reverse_lookup,
7849 scm_system_module_env_p): Don't compare SCM values with C
7850 operators == or !=. Avoid SCM_IMP predicates. Prefer !SCM_FALSEP
7853 2002-11-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
7855 * eval.h (SCM_MAKE_ILOC): New macro.
7857 * debug.c (scm_make_iloc): Use SCM_MAKE_ILOC instead of computing
7858 the iloc bitpattern here.
7860 2002-11-14 Mikael Djurfeldt <mdj@linnaeus>
7862 * coop-pthreads.c, coop-pthreads.h: scm_internal_select should be
7863 part of the API, otherwise it's difficult to write Guile
7864 extensions using non-blocking I/O => moved #include
7865 "libguile/iselect.h" from coop-pthreads.c --> coop-pthreads.h.
7867 * coop-pthreads.c (scm_unlock_mutex): Changed s_lock_mutex -->
7870 2002-11-10 Marius Vollmer <mvo@zagadka.ping.de>
7872 * __scm.h (USE_THREADS, GUILE_ISELECT): Do not define here. They
7873 are defined in configure.in.
7875 * threads.c: Removed SCM_API from function definitions. SCM_API
7876 is only for declarations.
7878 2002-11-07 Mikael Djurfeldt <mdj@linnaeus>
7880 * coop-pthreads.h: Added support for thread specific data to the
7881 generic C API for the coop-pthreads case.
7883 * threads.c, threads.h (scm_cond_init): Undo unintentional API
7885 (scm_cond_broadcast): Added missing function.
7887 2002-11-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
7889 * coop.c (coop_next_runnable_thread): Removed, wich should have
7890 happened when GUILE_ISELECT was hard-wired.
7892 2002-11-03 Marius Vollmer <mvo@zagadka.ping.de>
7894 * Makefile.am (libguile_la_SOURCES): Added threads.c
7895 (DOT_DOC_FILES): Added threads.doc.
7896 (DOT_X_FILES): Added threads.x.
7897 (EXTRA_libguile_la_SOURCES): Removed threads.c.
7898 (noinst_HEADERS): Added coop-pthreads.c.
7899 (modinclude_HEADERS): Added coop-pthreads.h.
7901 * __scm.h (USE_THREADS, GUILE_ISELECT): Define when
7902 SCM_DEBUG_DEPRECATED. Removed their use thru-out Guile.
7904 * iselect.c: Include "_scm.h" before testing HAVE_UNISTD_H.
7905 Thanks to Bill Schottstaedt!
7907 * numbers.c (scm_integer_expt): Make 0^z == 0 for z != 0.
7909 * _scm.h (HAVE_RESTARTABLE_SYSCALLS): Do define even when
7910 SCM_COPT_THREADS is defined.
7911 (SCM_SYSCALL): Use EINTR-expection version when SCM_COPT_THREADS
7914 * coop-pthreads.c: Some harmless renamings of internal stuff.
7915 (create_thread): New, generalized version of
7916 scm_call_with_new_thread.
7917 (scm_call_with_new_thread): Use it.
7918 (scm_spawn_thread): New, use create_thread.
7920 2002-11-02 Marius Vollmer <mvo@zagadka.ping.de>
7922 * coop-pthreads.c, coop-pthreads.h: Redone completely, you might
7923 start testing it now.
7925 * _scm.h: Include <errno.h< so that SCM_SYSCALL is correctly
7926 defined when HAVE_RESTARTABLE_SYSCALLS is not defined.
7927 (HAVE_RESTARTABLE_SYSCALLS): Do not define when USE_COPT_THREADS
7930 2002-10-27 Marius Vollmer <mvo@zagadka.ping.de>
7932 * scmsigs.c (signal_cell_handlers, install_handler_data,
7933 scm_delq_spine_x, really_install_handler, install_handler): New
7934 scheme for triggering signal handlers, to simplify take_signal.
7935 (take_signal): Simplified, to avoid race conditions.
7936 (scm_sigaction_for_thread): Use new Scheme. Validate that thread
7939 * async.c (scm_async_click): Reset pending_asyncs, handle
7940 signal_asyncs. Don't set cdr of a non-signal async to #f.
7941 (scm_i_queue_async_cell): Do not check cdr of cell for #f, queue
7942 always. Set pending_asyncs.
7943 (scm_system_async_mark_for_thread): Check that thread has not
7945 (scm_unmask_signals, decrease_block): Call scm_async_click after
7946 block_asyncs becomes zero.
7948 * __scm.h (SCM_ASYNC_CLICK): Check pending_asyncs instead of
7951 * root.h (scm_root_state): Added pending_asyncs and signal_asyncs
7953 * root.c (root_mark): Mark them.
7954 (make_root): Initialize them.
7956 * iselect.c, iselect.h: Replaced GUILE_ISELECT with
7958 (scm_internal_select): Define one version for USE_COOP_THREADS and
7959 one for USE_NULL_THREADS.
7960 (scm_init_iselect): Likewise.
7962 * inline.h (scm_cell, scm_double_cell): Also allow
7963 USE_COPT_THREADS to not protect the slot initializers.
7965 * init.c (scm_init_guile_1): Call scm_init_thread_procs. This is
7966 because threads need to be initialized before the stack, but
7967 gsubrs such as scm_timed_condition_variable_wait can only be
7970 * threads.h: Include "coop-pthreads.h" when requested.
7971 (scm_threads_make_mutex, scm_threads_lock_mutex,
7972 scm_threads_unlock_mutex, scm_threads_monitor): Removed, they were
7973 not implemented anyway.
7974 (scm_init_thread_procs, scm_try_mutex,
7975 scm_timed_condition_variable_wait,
7976 scm_broadcast_condition_variable, scm_c_thread_exited_p,
7977 scm_thread_exited_p): New prototypes.
7978 (struct timespec): Define if not already defined.
7979 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7980 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
7981 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7982 scm_cond_broadcast, scm_cond_destroy): Declarations moved here and
7985 * threads.c: Include <errno.h>. Include "coop-pthreads.c" when
7987 (scm_thread_exited_p): New.
7988 (scm_try_mutex, scm_broadcast_condition_variable): Newly
7989 registered procedures.
7990 (scm_wait_condition_variable, scm_timed_wait_condition_variable):
7991 Use the latter as the procedure for "wait-condition-variable",
7992 thus offering a optional timeout parameter to Scheme.
7993 (scm_wait_condition_variable): Implement in terms of
7994 scm_timed_wait_condition_variable.
7995 (scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
7996 scm_mutex_unlock, scm_mutex_destroy, scm_cond_init,
7997 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
7998 scm_cond_broadcast, scm_cond_destroy): Implement in terms of
7999 scm_make_mutex, etc, and deprecate.
8000 (scm_init_threads): Do not create smobs, leave this to
8001 scm_threads_init. Do not include "threads.x" file.
8002 (scm_init_thread_procs): New, include "threads.x" here.
8004 * null-threads.h (scm_null_mutex, scm_null_mutex_init,
8005 scm_null_mutex_lock, scm_null_mutex_unlock,
8006 scm_null_mutex_destroy, scm_null_condvar, scm_null_condvar_init,
8007 scm_null_condvar_wait, scm_null_condvar_signal,
8008 scm_null_condvar_destroy): Removed.
8009 (scm_mutex_init, scm_mutex_lock, scm_mutex_unlock, scm_cond_init,
8010 scm_cond_wait, scm_cond_signal, scm_cond_broadcast,
8011 scm_cond_destory): Do not define, they are now deprecated and
8012 handled by threads.{h,c}.
8014 * null-threads.c (scm_null_mutex, scm_null_cond): Define here.
8015 (scm_threads_init): Create smobs here, using the appropriate
8017 (block): Removed, now unused.
8018 (scm_c_thread_exited_p): New.
8019 (scm_null_mutex_init, scm_null_mutex_lock, scm_null_mutex_unlock,
8020 scm_null_mutex_destroy, scm_null_condvar_init,
8021 scm_null_condvar_wait, scm_null_condvar_signal,
8022 scm_null_condvar_destroy): Removed and updated users to do their
8024 (scm_try_mutex, timeval_subtract,
8025 scm_timed_wait_condition_variable,
8026 scm_broadcast_condition_variable): New.
8027 (scm_wait_condition_variable): Removed.
8029 * coop-defs.h (coop_m): Added 'level' field.
8030 (scm_t_mutex, scm_mutex_init, scm_mutex_lock, scm_mutex_trylock,
8031 scm_mutex_unlock, scm_mutex_destroy, scm_t_cond, scm_cond_init,
8032 scm_cond_wait, scm_cond_timedwait, scm_cond_signal,
8033 scm_cond_broadcast, scm_cond_destroy, struct timespec): Do not
8035 (coop_condition_variable_broadcast): New.
8037 * coop-threads.c (scm_threads_init): Create smobs here, using the
8039 (scm_c_thread_exited_p, scm_try_mutex,
8040 scm_timed_wait_condition_variable,
8041 scm_broadcast_condition_variable): New.
8042 (scm_wait_condition_variable): Removed.
8044 * coop.c (coop_new_mutex_init): Initialize level.
8045 (coop_mutex_trylock, coop_mutex_lock, coop_mutex_unlock): maintain
8047 (coop_condition_variable_signal): Renamed to
8048 coop_condition_variable_broadcast and reimplemented in terms of
8050 (coop_condition_variable_broadcast): New.
8052 * goops.c (hell_mutex): Reimplemented using scm_make_mutex, etc.
8054 * coop-pthreads.h, coop-pthreads.c: New, but unfinished.
8056 2002-10-21 Marius Vollmer <mvo@zagadka.ping.de>
8058 * null-threads.c: Include <time.h>. Also, use <...> for inclusion
8061 * async.c, goops.h, modules.h, validate.h (SCM_MAKE_VALIDATE_MSG):
8062 New. Use it instead of SCM_MAKE_VALIDATE in lots of places to
8063 give better error messages. Thanks to Bill Schottstaedt!
8065 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8067 * evalext.h, evalext.c (scm_definedp, scm_defined_p): Renamed
8068 scm_definedp to scm_defined_p and deprecated scm_definedp.
8070 2002-10-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
8072 * async.h, async.c (scm_system_async): Fixed deprecation to work
8073 correctly when deprecated features are excluded.
8075 2002-10-16 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8077 * async.c (scm_system_async_mark_for_thread): Validate thread
8080 * coop-threads.c (scm_i_thread_root): Do not validate argument.
8082 * feature.c (scm_init_feature): Don't add 'threads' for
8085 * inline.h (scm_cell, scm_double_cell): Also allow
8086 USE_NULL_THREADS to not protect the slot initializers.
8088 * scmsigs.c (scm_sigaction_for_thread): It's "USE_THREADS" not
8091 * Makefile.am (noinst_HEADERS): Added null-threads.c.
8092 (modinclude_HEADERS): Added null-threads.h.
8094 * threads.h: Include null-threads.h when !USE_COOP_THREADS.
8095 * threads.c: Include null-threads.c when !USE_COOP_THREADS.
8096 (scm_init_threads): Use generic type names scm_t_mutex and
8097 scm_t_cond instead of coop_m and coop_c.
8099 * null-threads.c, null-threads.h: New files.
8101 2002-10-15 Marius Vollmer <mvo@zagadka.ping.de>
8103 * Makefile.am: Replaced "$<" in non-pattern rules with its value.
8104 This is to support makes that know about "$<" only in pattern
8105 rules, like Sun's make.
8107 2002-10-13 Marius Vollmer <mvo@zagadka.ping.de>
8109 * Makefile.am (libpath.h): Fixed typo in top_srcdir_absolute
8110 substitution. Thanks to David Allouche!
8112 2002-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8114 * evalext.h: Replaced SCM_DEBUG_DEPRECATED with
8115 !SCM_ENABLE_DEPRECATED.
8117 2002-10-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8119 * async.c (scm_system_async_mark_for_thread): Only call
8120 scm_i_thread_root when USE_THREADS is defined. Use scm_root
8123 * scmsigs.c (take_signal): Only call scm_i_thread_root when
8124 USE_THREADS is defined. Use scm_root otherwise.
8125 (scm_sigaction_for_thread): Ignore THREAD argument when
8126 USE_THREADS is not defined. Also, move THREAD argument defaulting
8127 out of HAVE_SIGACTION section, which was a bug.
8129 2002-10-10 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8131 * scmsigs.c (scm_sigaction_for_thread): Store original handler in
8132 signal_handlers, not the closure that is used as the async.
8133 The closure is stored in signal_handler_cells, as previously.
8135 2002-10-10 Marius Vollmer <mvo@zagadka.ping.de>
8137 * root.h (scm_root_state): Added 'block_async' slot.
8138 (scm_active_asyncs): Removed abbrev.
8139 * root.c (scm_make_root): Initialize 'block_asyncs' slot.
8141 * __scm.h (SCM_ASYNC_TICK): Do without the scm_active_asyncs
8144 * async.h (scm_call_with_blocked_asyncs,
8145 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8146 scm_c_call_with_unblocked_asyncs): New prototypes.
8147 (scm_mask_signals, scm_unmask_signals): Deprecated.
8148 (scm_mask_ints): Turned into a macro.
8149 * async.c (scm_mask_ints): Removed.
8150 (scm_run_asyncs): Do not set scm_mask_ints while running an async.
8151 this should not be necessary.
8152 (scm_async_click): Test block_asyncs instead of scm_mask_ints.
8153 (scm_mask_signals, scm_unmask_signals): Deprecated. Emit
8154 deprecation warning and check for errornous use. Set block_asyncs
8155 instead of scm_mask_ints.
8156 (increase_block, decrease_block, scm_call_with_blocked_asyncs,
8157 scm_call_with_unblocked_asyncs, scm_c_call_with_blocked_asyncs,
8158 scm_c_call_with_unblocked_asyncs): New.
8160 * script.c (scm_compile_shell_switches): Do not set scm_mask_ints.
8161 Asyncs are enabled by default.
8163 2002-10-09 Neil Jerram <neil@ossau.uklinux.net>
8165 * vports.c (scm_make_soft_port): Allow vector argument to carry a
8166 6th element: an input waiting thunk.
8167 (sf_input_waiting): New.
8169 2002-10-05 Marius Vollmer <mvo@zagadka.ping.de>
8171 * root.c (root_mark): Mark active_asyncs slot.
8173 * async.c (scm_async_click): Set the cdr of a executed handler
8174 cell to SCM_BOOL_F, not SCM_EOL.
8175 (scm_i_queue_async_cell): Queue the cell at the end of the list,
8176 and only if the handler procedure is not already present.
8177 (scm_system_async_mark_for_thread): Initialize cdr of handler cell
8179 * scmsigs.c (scm_sigaction_for_thread): Likewise.
8181 2002-10-04 Rob Browning <rlb@defaultvalue.org>
8183 * guile.c (main): switch to scm_lt_dlset_preloaded_symbols;
8185 * dynl.c (sysdep_dynl_link): switch to scm_lt_dlhandle,
8186 scm_lt_dlopenext, and scm_lt_dlerror.
8187 (sysdep_dynl_unlink): switch to scm_lt_dlhandle, scm_lt_dlclose,
8189 (sysdep_dynl_func): switch to scm_lt_dlhandle, scm_lt_dlsym,
8191 (sysdep_dynl_init): switch to scm_lt_dlinit();
8193 * Makefile.am (libguile_la_LIBADD): switch to use
8196 * numbers.c (scm_integer_expt): (expt 0 1) should be 1.
8198 2002-10-04 Marius Vollmer <mvo@zagadka.ping.de>
8200 * scmsigs.h (scm_sigaction_for_thread): New prototype.
8201 * scmsigs.c (got_signal): Removed.
8202 (signal_handler_cells, signal_handler_threads): New.
8203 (take_signal): Queue the cell of the signal for the specified
8204 thread. Reset the signal handler on systems that don't have
8206 (sys_deliver_signals): Removed.
8208 (scm_sigaction_for_thread): Renamed from scm_sigaction and
8209 extended to also set the thread of a signal and allocate a cell
8210 for it. Keep the Scheme name "sigaction". Check that signum is
8211 within range. Also, use SCM_VECTOR_REF instead of SCM_VELTS.
8212 (scm_sigaction): Implement in terms of scm_sigaction_for_thread.
8213 (scm_init_scmsigs): Allocate signal_handler_cells and
8214 signal_handler_threads vectors.
8216 * async.c: Removed GUILE_OLD_ASYNC_CLICK code. Reorganized so
8217 that system asnycs and user asyncs are separated. Reimplemented
8218 system asyncs to work per-thread.
8220 * gc.c (scm_init_gc): Do not use scm_system_async.
8222 * async.h (scm_asyncs_pending, scm_set_tick_rate,
8223 scm_set_switch_rate, scm_system_async_mark_from_signal_handler):
8225 (scm_i_queue_async_cell): New.
8227 * __scm.h (scm_asyncs_pending_p): Removed.
8228 (SCM_ASYNC_CLICK): Check scm_active_asyncs instead of
8229 scm_asyncs_pending_p.
8231 * async.h (scm_system_async_mark_for_thread): New prototype.
8233 * __scm.h: Removed GUILE_OLD_ASYNC_CLICK code.
8235 * root.h (scm_root_state): Added new "active_asyncs" slot.
8236 * root.c (scm_make_root): Initialize it to SCM_EOL.
8238 * coop-defs.h (coop_t): Added new "handle" slot.
8239 * coop-threads.c (all_threads, scm_current_thread,
8240 scm_all_threads, scm_i_thread_root): New.
8241 (scm_threads_init): Add main thread to all_threads.
8242 (scheme_launch_thread): Remove thread from all_threads when it
8244 (scm_call_with_new_thread): Initialize handle slot of coop_t
8245 structure and add new thread to all_threads.
8246 (scm_spawn_thread): Likewise.
8248 * threads.h (scm_current_thread, scm_all_threads): New prototypes.
8249 * threads.c (scm_current_thread, scm_all_threads): Register as
8252 * dynl.c: Use scm_lt_ prefix for libltdl functions.
8254 2002-09-29 Neil Jerram <neil@ossau.uklinux.net>
8256 * script.c (scm_compile_shell_switches): Fix bad spelling of
8257 `explicitly' in comment.
8259 2002-09-28 Neil Jerram <neil@ossau.uklinux.net>
8261 * posix.c (scm_geteuid, scm_getegid, scm_seteuid, scm_setegid):
8262 Refer to provided? in doc string rather than deprecated feature?.
8264 2002-09-24 Gary Houston <ghouston@arglist.com>
8266 * inline.h (scm_double_cell): prevent reordering of statements
8267 with any following code (for GCC 3 strict-aliasing).
8268 * numbers.c (scm_make_real), num2float.i.c (FLOAT2NUM): removed
8269 the earlier version of the reordering prevention.
8271 2002-09-19 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8273 * inline.h (scm_double_cell): move SET_GCMARK set out of if body.
8275 2002-09-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8277 * gc-malloc.c (scm_gc_register_collectable_memory): more overflow
8280 2002-09-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8282 * inline.h: include stdio.h
8284 * smob.c (free_print): abort if scm_debug_cell_accesses_p is set
8286 2002-09-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8288 * gc-segment.c (scm_i_make_initial_segment): check user settings
8291 * gc-malloc.c (scm_gc_init_malloc): check user settings for
8294 * gc-freelist.c (scm_init_freelist): check user settings for sanity.
8296 * struct.h: change scm_structs_to_free to scm_i_structs_to_free
8298 * gc-malloc.c (scm_gc_register_collectable_memory): use floats;
8299 these won't ever wrap around with high memory usage. Thanks to
8300 Sven Hartrumpf for finding this.
8302 * gc-freelist.c: include <stdio.h>
8304 * gc-malloc.c: add DEBUGINFO for mtrigger GCs.
8306 2002-09-01 Marius Vollmer <mvo@zagadka.ping.de>
8308 * vectors.h (SCM_VECTOR_REF): New.
8310 * snarf.h (SCM_DEFINE_PUBLIC): New.
8312 2002-08-30 Marius Vollmer <mvo@zagadka.ping.de>
8314 * socket.c (scm_addr_vector): Added size of address to arguments.
8315 Use it to avoid accessing a non-existent path in a sockaddr_un.
8316 Changed all callers.
8318 2002-08-29 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8320 * gc.h: remove DOUBLECELL card flags.
8322 * gc-malloc.c (scm_calloc): try to use calloc() before calling
8325 * gc-segment.c (scm_i_initialize_heap_segment_data): remove card
8326 init loop; handle this from scm_init_card_freelist()
8328 * gc-card.c (scm_init_card_freelist): init bit vector here.
8330 * numbers.c (scm_make_real): prevent reordering of statements
8331 num2float.i.c (FLOAT2NUM): idem
8333 2002-08-27 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8335 * eval.h: prepend libguile/ to include path
8337 2002-08-26 Marius Vollmer <mvo@zagadka.ping.de>
8339 * script.c (scm_compile_shell_switches): Added "2002" to Copyright
8340 years. Thanks to Martin Grabmüller!
8342 2002-08-25 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8344 * gc-segment.c (scm_i_get_new_heap_segment): use float in stead of
8345 unsigned numbers for computing minimum heap increment. This
8346 prevents weird results when a a negative minimum increment is
8349 2002-08-24 Marius Vollmer <mvo@zagadka.ping.de>
8351 * gc_os_dep.c: When we have __libc_stack_end, use that directly
8352 instead of the old tricks.
8354 * guile-snarf.in: Do not expect the input file to be the first
8355 argument after the optional "-o" option, just pass everything to
8356 the pre-processor without extracting the input file name.
8358 2002-08-23 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8360 * gc-segment.c (scm_i_get_new_heap_segment): Oops. We want segment
8361 length *at* least SCM_MIN_HEAP_SEG_SIZE, not at most.
8363 2002-08-22 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8365 * gc.h, gc.c: make scm_cells_allocated unsigned again. Thanks to
8366 Bill Schottstaedt for the bug report
8368 2002-08-20 Marius Vollmer <mvo@zagadka.ping.de>
8370 * print.c (scm_iprin1): Print primitives generics always as
8371 "primitive-generic" even when they have no primitive methods yet.
8373 2002-08-17 Gary Houston <ghouston@arglist.com>
8375 * coop.c (coop_create): removed bogus 2nd argument in scm_malloc
8378 2002-08-17 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8380 * ports.c (scm_add_to_port_table): small bugfix.
8382 * mallocs.c (scm_malloc_obj): use scm_gc_malloc in stead of
8385 * gc-segment.c (scm_i_get_new_heap_segment): remove cluster cruft:
8386 only use SCM_MIN_HEAP_SEG_SIZE.
8388 * ports.c (scm_add_to_port_table): add backwards compatibility
8391 * ports.h: use scm_i_ prefix for port table and port table size.
8393 2002-08-15 Mikael Djurfeldt <mdj@linnaeus>
8395 * vports.c (scm_make_soft_port): Initialize pt variable.
8397 2002-08-13 Marius Vollmer <mvo@zagadka.ping.de>
8399 * strports.h (scm_c_eval_string_in_module,
8400 scm_eval_string_in_module): New prototypes.
8401 * strports.c (scm_eval_string_in_module): New, but use
8402 "eval-string" as the Scheme name and make second parameter
8404 (scm_eval_string): Implement using scm_eval_string_in_module.
8405 (scm_c_eval_string_in_module): New.
8406 Thanks to Ralf Mattes for the suggestion!
8408 2002-08-09 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8410 * gc-card.c ("sweep_card"): remove SCM_MISC_ERROR messages: print
8413 * gc-mark.c ("scm_gc_mark_dependencies"): idem.
8415 * ports.c ("scm_new_port_table_entry"): return a boxed SCM in
8416 stead of scm_t_port*. The function now takes a tag argument.
8418 2002-08-08 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8420 * gc.h: add scm_debug_cells_gc_interval to public interface
8422 * gc-card.c ("sweep_card"): set scm_gc_running while sweeping.
8424 * gc.c (scm_i_expensive_validation_check): separate expensive
8425 validation checks from cheap ones.
8427 2002-08-06 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8429 * read.c (scm_input_error): new function: give meaningful error
8430 messages, and throw read-error
8432 * gc-malloc.c (scm_calloc): add scm_calloc.
8434 2002-08-05 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8436 * tags.h: remove GC bits documentation from the tags table.
8438 * read.c (INPUT_ERROR): Prepare for file:line:column error
8439 messages for errors in scm_lreadr() and friends.
8441 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8443 * gc-malloc.c (scm_malloc): use scm_realloc() (simplifies
8445 (scm_gc_calloc): new function
8447 2002-08-04 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8449 * ports.c (scm_new_port_table_entry): init port entry to 0
8452 * ports.c (scm_new_port_table_entry): change function from
8453 scm_add_to_port_table. This prevents cells with null-pointers from
8454 being exposed to GC.
8456 * vports.c (scm_make_soft_port) strports.c (scm_mkstrport),
8457 fports.c (scm_fdes_to_port): Use scm_new_port_table_entry().
8459 * gc.c (scm_gc_stats): add cell-yield and malloc-yield statistic
8462 * numbers.c (big2str): return "0" for 0 iso. ""
8464 * gc-segment.c, gc-malloc.c gc-mark.c, gc-freelist.c, gc-card.c,
8465 private-gc.h: new file
8467 * gc.c: completely revised and cleaned up the GC. It now uses lazy
8468 sweeping. More documentation in workbook/newgc.text
8470 2002-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
8472 * random.c (rstate_free): Return zero.
8474 2002-07-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8476 * environments.c (remove_key_from_alist): Removed.
8478 (obarray_remove): Simplified.
8480 2002-07-24 Stefan Jahn <stefan@lkcc.org>
8482 * continuations.h: ia64: Include <signal.h> before
8485 2002-07-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8487 * modules.c (scm_sym2var): Don't compare SCM values with ==.
8489 2002-07-21 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8491 * goops.c (scm_compute_applicable_methods): use
8492 scm_remember_upto_here_1 iso scm_remember_upto_here
8494 * macros.c: include deprecation.h
8496 * vectors.c (scm_vector_move_right_x): remove side effect in
8498 (scm_vector_move_left_x): idem.
8500 * net_db.c, posix.c, socket.c: variable naming: change ans to
8503 * sort.c (scm_merge_vector_x): accept vector as argument
8504 iso. SCM*. This is needed for full GC correctness.
8506 * gc.h: undo previous undocumented changes related to #ifdef
8509 2002-07-20 Han-Wen Nienhuys <hanwen@cs.uu.nl>
8511 * *.c: add space after commas everywhere.
8513 * *.c: use SCM_VECTOR_SET everywhere, where a vector is written.
8514 Document cases where SCM_WRITABLE_VELTS() is used.
8516 * vectors.h (SCM_VELTS): prepare for write barrier, and let
8517 SCM_VELTS() return a const pointer
8518 (SCM_VECTOR_SET): add macro.
8520 2002-07-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
8522 * eval.c (SCM_CEVAL), macros.c (macro_print, scm_makmacro,
8523 scm_sym_macro, scm_macro_type), macros.h (scm_makmacro):
8524 Deprecated the special kind of built-in dynamic syntax transformer
8525 that was inaccurately named "macro". Note: The built-in syntax
8526 transformers that are named "mmacro" or "memoizing-macro" still
8527 exist, and it is these which come much closer to what one would
8530 2002-07-13 Neil Jerram <neil@ossau.uklinux.net>
8532 * eval.c (unmemocopy): Fix for
8533 1001-local-eval-error-backtrace-segfaults (unmemoization crash
8534 with internal definitions and local-eval).
8536 2002-07-12 Gary Houston <ghouston@arglist.com>
8538 * dynl.c: Don't define stub procedures if DYNAMIC_LINKING is not
8539 defined. They don't do anything useful, especially since the
8540 only case where DYNAMIC_LINKING is undefined seems to be
8541 when --with-modules=no is given to configure, which is basically
8542 requesting that the "dynamic linking module" be omitted.
8544 * Makefile.am (libguile_la_SOURCES): move dynl.c from
8545 libguile_la_SOURCES to EXTRA_libguile_la_SOURCES.
8547 * extensions.c (load_extension): check DYNAMIC_LINKING for
8549 * init.c (scm_init_guile_1): check DYNAMIC_LINKING for
8550 scm_init_dynamic_linking.
8552 2002-07-10 Marius Vollmer <mvo@zagadka.ping.de>
8554 * guile.c, iselect.h, net_db.c, posix.c, socket.c: No need to
8555 check for Cygwin when including <winsock2.h>, this is already
8556 check for by configure. Thus, revert change from 2002-07-07.
8558 2002-07-10 Gary Houston <ghouston@arglist.com>
8560 * eq.c: include <string.h>
8561 * dynl.c: docstring editing.
8563 2002-07-09 Gary Houston <ghouston@arglist.com>
8565 * dynl.c (scm_dynamic_call): docstring editing.
8567 2002-07-08 Rob Browning <rlb@defaultvalue.org>
8569 * gc_os_dep.c: HURD fixes.
8571 2002-07-07 Marius Vollmer <mvo@zagadka.ping.de>
8573 Crosscompiling and Cygwin fixes by Jan Nieuwenhuizen. Thanks!
8575 * Makefile.am: Override default rule for c-tokenize.$(OBJECT);
8576 this should be compiled for BUILD host.
8577 Override default rule for
8578 guile_filter_doc_snarfage$(EEXECT); this should run on BUILD host.
8579 Add missing $(EXEEXT) to guile_filter_doc_snarfage invocation.
8580 (snarf2checkedtexi): Use GUILE_FOR_BUILD instead of preinstguile.
8582 * guile.c, iselect.h, net_db.c, posix.c, socket.c: Do not include
8583 <winsock2.h> on Cygwin even when we have it.
8585 2002-07-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8587 * __scm.h (SCM_CAUTIOUS), eval.c (scm_eval_args, deval_args,
8588 SCM_CEVAL): Removed compile time option SCM_CAUTIOUS to clean up
8589 the code. Full number of arguments checking of closures is
8590 mandatory now. However, the option to disable the checking has
8591 most probably not been used anyway.
8593 2002-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
8595 * __scm.h (SCM_RECKLESS), backtrace.c (SCM_ASSERT), debug.c
8596 (scm_debug_options), eval.c (scm_lookupcar, scm_lookupcar1,
8597 scm_badargsp, SCM_CEVAL, SCM_APPLY, scm_map, scm_for_each),
8598 feature.c (scm_init_feature), gsubr.c (scm_gsubr_apply), numbers.c
8599 (scm_logand, scm_logior, scm_logxor, scm_i_dbl2big), srcprop.c
8600 (scm_source_properties, scm_set_source_properties_x,
8601 scm_source_property): Removed compile time option SCM_RECKLESS to
8602 clean up the code. Full number of arguments checking of closures
8603 is mandatory now. However, the option to disable the checking has
8604 most probably not been used anyway.
8606 * srcprop.c (scm_source_properties, scm_set_source_properties_x,
8607 scm_source_property): Use !SCM_CONSP instead of SCM_NCONSP.
8609 2002-06-30 Gary Houston <ghouston@arglist.com>
8611 * dynl.c: Removed all SCM_DEFER_INTS/SCM_ALLOW_INTS, which won't
8612 do anything useful. Added a comment about need for a mutex if
8613 pre-emptive threading is supported.
8615 * posix.c (scm_convert_exec_args), dynl.c
8616 (scm_make_argv_from_stringlist): static procs: 1) renamed both to
8617 allocate_string_pointers. 2) simplified: don't reallocate the
8618 strings, just make an array of pointers 3) avoid memory leaks on
8619 error 4) let the procedure report errors in its own name.
8620 Consequences: 1) the procedures now assume that SCM strings are
8621 nul-terminated, which should always be the case. 2) Since strings
8622 are not reallocated, it's now possible for strings passed to
8623 dynamic-args-call to be mutated.
8625 2002-06-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
8627 * __scm.h, eval.c, eval.h: Removed compile time option
8628 MEMOIZE_LOCALS to clean up the code. Now, caching of local
8629 variable positions during memoization is mandatory. However, the
8630 option to disable the caching has most probably not been used
8633 2002-06-18 Marius Vollmer <mvo@zagadka.ping.de>
8635 * print.c (scm_simple_format): Print missing part of format before
8636 ~% control. Thanks to Daniel Skarda!
8638 2002-06-01 Marius Vollmer <mvo@zagadka.ping.de>
8640 * mkstemp.c: Added exception notice to license statement.
8642 2002-05-22 Marius Vollmer <mvo@zagadka.ping.de>
8644 * numbers.c (mem2ureal): When returning an inexact zero, make sure
8645 it is represented as a floating point value so that we can change
8648 From John W. Eaton <jwe@bevo.che.wisc.edu>
8650 * numbers.c (idbl2str): Don't omit sign when printing negative zero.
8652 2002-05-14 Thien-Thi Nguyen <ttn@giblet.glug.org>
8654 * gc_os_dep.c: For I386/OPENBSD, allow for `__i386__'
8655 in addition to `i386'. Thanks to Dale P. Smith.
8657 2002-05-08 Marius Vollmer <mvo@zagadka.ping.de>
8659 * eq.c (real_eqv): New.
8660 (scm_eqv_p): Use it when comparing reals and complexes.
8662 * numbers.c: Include <string.h>, for strncmp.
8663 (mem2complex): Do not create negative NaNs.
8664 (scm_leq_p, scm_geq_p): Explicitely return #f when comparing a
8666 (scm_inexact_to_exact): Signal error when converting a NaN.
8668 2002-05-06 Marius Vollmer <mvo@zagadka.ping.de>
8670 * posix.c (scm_putenv): Handle removing variables explicitely by
8675 * numbers.h: Conditionally include floatingpoint.h, ieeefp.h, and
8676 nan.h. Provide declarations for scm_inf_p, scm_nan_p, scn_inf,
8678 * numbers.c: [SCO && ! HAVE_ISNAN] (isnan): New function.
8679 [SCO && ! HAVE_ISINF] (isinf): New function.
8680 (xisinf, xisnan): New functions.
8682 (isfinite): Define in terms of xisinf.
8683 (scm_inf_p, scm_nan_p): New functions.
8684 (guile_Inf, guile_NaN): New file-scope vars.
8685 (guile_ieee_init): New function.
8686 (scm_inf, scm_nan): New functions.
8687 (idbl2str): Handle Inf and NaN. Remove funny label and
8688 corresponding gotos.
8689 (ALLOW_DIVIDE_BY_ZERO): New macro.
8690 (scm_divide): Allow division by zero to occur if
8691 ALLOW_DIVIDE_BY_ZERO is defined.
8692 Handle bignums and ints as special cases.
8694 Additional stuff by me:
8696 numbers.c (mem2ureal): Recognize "inf.0" and "nan.xxx".
8697 (scm_even_p, scm_odd_p): Treat infinity as even and odd.
8698 (iflo2str): Don't output a '+' for negative numbers or for Inf and
8699 NaN. They will provide their own sign.
8700 (scm_divide): Only allow divides by inexact zeros. Dividing by
8701 exact zeros still signals an errors.
8703 2002-04-22 Thien-Thi Nguyen <ttn@giblet.glug.org>
8705 * goops.h (scm_slot_exists_p): Rename from scm_slots_exists_p.
8706 * goops.c (scm_slot_exists_p): Rename from scm_slots_exists_p.
8707 (scm_slot_exists_p): Rename from scm_slots_exists_p.
8708 Thanks to Andreas Rottmann.
8710 2002-04-20 Gary Houston <ghouston@arglist.com>
8712 * removal of unused fields in root state (thanks to Christopher
8713 Cramer for pointing out the disuse.)
8714 * root.h (scm_root_state): removed def_inp, def_outp, def_errp.
8715 (scm_def_inp, scm_def_outp, scm_def_errp): removed.
8717 * root.c (root_mark): don't mark them.
8718 (scm_make_root): don't set them to #f.
8719 * init.c (scm_init_standard_ports): don't initialise with the
8722 2002-04-17 Marius Vollmer <mvo@zagadka.ping.de>
8724 * Makefile.am (EXTRA_DIST): Added cpp_err_symbols.c and
8727 2002-04-16 Marius Vollmer <mvo@zagadka.ping.de>
8729 * guile-snarf.in: Do not clean input file. This would write to
8730 the $(srcdir) during a VPATH build, which is not allowed. It also
8731 isn't needed since it only works when an output filename has been
8732 specified and in that case we don't need to clean the input file
8733 because the output file will already exist.
8735 2002-03-31 Marius Vollmer <mvo@zagadka.ping.de>
8737 * guile-snarf: Install the trap for removing $cleanfile only when
8738 the value of $cleanfile is actually known.
8740 2002-04-10 Rob Browning <rlb@defaultvalue.org>
8742 * .cvsignore: add versiondat.h and *.c.clean.c.
8744 2002-03-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
8746 * srcprop.[ch] (scm_c_source_property_breakpoint_p): New
8747 function, replaces macro SRCBRKP.
8749 (SRCBRKP): Deprecated.
8751 * eval.c (SCM_CEVAL): Replaced use of SRCBRKP by call to
8752 scm_c_source_property_breakpoint_p. Removed some use of arg1 as
8755 2002-03-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
8757 * debug.h, eval.c: Deprecated CHECK_ENTRY, CHECK_APPLY and
8758 CHECK_EXIT and removed all references to them.
8760 2002-03-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
8762 * debug.h (scm_ready_p, debug_print): Removed declarations.
8764 * eval.c (EVALCELLCAR): Removed.
8766 (SCM_CEVAL): Eliminated label loopnoap. Removed side-effecting
8767 operation from condition.
8769 2002-03-24 Marius Vollmer <mvo@zagadka.ping.de>
8771 * guile-snarf.in: When the output filename is "-", write to
8772 stdout. When no "-o" option is given, use "-" as the output
8773 filename (i.e., stdout). Only 'clean' the inputfile or remove the
8774 output file on error when the output file name is not "-". Define
8775 the preprocessor macro SCM_MAGIC_SNARFER while snarfing.
8777 * Makefile.am (.c.x): Pass "-o $@" to guile-snarf.
8779 2002-03-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
8781 * eval.c (SCM_CEVAL, SCM_APPLY): Eliminated labels wrongnumargs
8782 and the corresponding goto statements. Removed redundant code.
8784 2002-03-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
8786 * eval.c (SCM_CEVAL): Minimized scope of variable arg2.
8787 Eliminated redundant SCM_IMP check. Exlined call to EVALCAR.
8788 Re-enabled handing of rpsubrs and asubrs.
8790 2002-03-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
8792 * eval.c (SIDEVAL): Removed.
8794 (SCM_CEVAL): Minimized scope of variable orig_sym. Eliminated
8795 goto-labels cdrxnoap, cdrxbegin and nontoplevel_cdrxnoap. Changed
8796 argument checking order for set! to locals, variables and symbols.
8797 Improvements to control structure. Removed some uses of arg1 and
8798 arg2 as temporary variables.
8800 2002-03-15 Thien-Thi Nguyen <ttn@giblet.glug.org>
8802 * guile-snarf.in: Remove "--compat=1.4" support.
8803 Add "-d" and "-D" support.
8805 (deprecated_list): New var.
8806 (compat_mode_clean_xxx): Delete.
8807 (grep_deprecated): New func.
8808 ("main"): If "-d" or "-D", call `grep_deprecated'.
8810 2002-03-15 Neil Jerram <neil@ossau.uklinux.net>
8812 * hooks.h: Change scm_t_c_hookype_t everywhere to
8817 * strings.c (scm_string_p): Change unnecessary `iff' to `if'.
8819 * ports.c (scm_sys_make_void_port): Use `@file'.
8821 * numbers.c (scm_number_p, scm_real_p): Use `otherwise' rather
8824 * macros.c (scm_makmacro): Don't say that the form replaces its
8825 source, because it doesn't.
8826 (scm_makmmacro): Clarify difference between this and scm_makmacro.
8828 * backtrace.c (scm_display_error), filesys.c (scm_umask,
8829 scm_select, scm_basename), goops.c (scm_method_generic_function),
8830 numbers.c (scm_integer_length), posix.c (scm_getgroups, scm_execl,
8831 scm_setlocale, scm_flock), socket.c (scm_shutdown): Correct
8834 * debug.c (scm_debug_options), eval.c
8835 (scm_eval_options_interface), read.c (scm_read_options): Change
8836 incorrect @var in docstring to @code.
8838 2002-03-14 Marius Vollmer <mvo@zagadka.ping.de>
8840 * unif.c (singp): Use SCM_REALP instead of SCM_SLOPPY_REALP.
8842 * snarf.h (SCM_SNARF_INIT): Add "^:^" after code so that
8843 guile-snarf can remove trailing non-init code.
8845 * guile-snarf.in (modern_snarf): Remove everything following and
8846 including "^:^" from the output.
8848 2002-03-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
8850 * eval.c (SCM_CEVAL), srcprop.h (SRCBRKP): Eliminated union 't'.
8852 * eval.c (SCM_CEVAL): Exlined call to EVALCAR.
8854 2002-03-13 Thien-Thi Nguyen <ttn@giblet.glug.org>
8856 * guile-snarf.in: Update copyright.
8857 Rewrite to internalize error handling.
8858 Add "--compat=1.4" handling.
8861 * Makefile.am (libpath.h): Use @top_srcdir_absolute@.
8862 (snarfcppopts): New var.
8863 (.c.x): Use $(snarfcppopts). Rework guile-snarf usage.
8864 (.c.doc): Use $(snarfcppopts).
8866 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
8867 continuations.c, debug-malloc.c, debug.c, deprecation.c, dynl.c,
8868 dynwind.c, environments.c, eq.c, error.c, eval.c, evalext.c,
8869 extensions.c, feature.c, filesys.c, fluids.c, fports.c, gc.c,
8870 goops.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
8871 ioext.c, iselect.c, keywords.c, lang.c, list.c, load.c, macros.c,
8872 modules.c, net_db.c, numbers.c, objects.c, objprop.c, options.c,
8873 pairs.c, ports.c, posix.c, print.c, procprop.c, procs.c,
8874 properties.c, ramap.c, random.c, rdelim.c, read.c, regex-posix.c,
8875 root.c, rw.c, scmsigs.c, script.c, simpos.c, socket.c, sort.c,
8876 srcprop.c, stackchk.c, stacks.c, stime.c, strings.c, strop.c,
8877 strorder.c, strports.c, struct.c, symbols.c, threads.c, throw.c,
8878 unif.c, values.c, variable.c, vectors.c, version.c, vports.c,
8879 weaks.c: Retire inclusion guard macro SCM_MAGIC_SNARFER.
8881 2002-03-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
8883 * eval.c (SCM_CEVAL): Got rid of the last reference to t.lloc.
8884 The next step will be to remove the union 't' and simplify the
8885 code of SCM_CEVAL that way.
8887 2002-03-12 Neil Jerram <neil@ossau.uklinux.net>
8889 * iselect.c (collisionp, gnfds, greadfds, gwritefds, gexceptfds,
8890 rreadfds, rwritefds, rexceptfds): Made static.
8892 * gc.c (terminating), fports.c (terminating): Renamed
8895 2002-03-11 Marius Vollmer <mvo@zagadka.ping.de>
8897 * numbers.c (scm_divide): Adapt code from libstdc++/f2c to void
8898 potential overflow problems. Thanks to John W Eaton!
8900 * strop.c (string_capitalize_x): Treat characters as unsigned so
8901 that 8-bit chars work. Thanks to David Pirotte!
8903 2002-03-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
8905 * eval.c (SCM_CEVAL): Cleaned up the handling of 'slot-ref',
8906 'slot-set!' and 'nil-cond'. Removed some uses of t.arg1, arg2 and
8907 proc as temporary variables. Introduced temporary variables with
8908 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8909 by a more explicit predicate in some places.
8911 2002-03-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
8913 * eval.c (SCM_CEVAL): Cleaned up the handling of #@dispatch.
8914 Added lots of comments regarding the implementation of #@dispatch.
8915 Changed intra-procedure communication to use t.arg1 instead of
8916 arg2. Removed some uses of t.arg1, t.lloc and proc as temporary
8917 variables. Introduced temporary variables with hopefully
8918 descriptive names for clarification. Replaced SCM_N?IMP by a more
8919 explicit predicate in some places. Use SCM_INSTANCE_HASH instead
8920 of computing the expression explicitly. Eliminate now unused
8921 label nontoplevel_cdrxbegin.
8923 * goops.h (SCM_INSTANCE_HASH): New macro.
8925 * objects.h (SCM_CMETHOD_FORMALS, SCM_CMETHOD_BODY): New macros.
8927 2002-03-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
8929 * Makefile.am (bin_SCRIPTS): Revive this decl, w/ initial element
8930 "guile-snarf" moved back from `noinst_SCRIPTS'.
8932 2002-03-08 Neil Jerram <neil@ossau.uklinux.net>
8934 * srcprop.c (scm_set_source_property_x): If SRCPROPS obj already
8935 exists when adding a source property other than those that are
8936 handled explicitly, add the new property to the SRCPROPS obj's
8939 * debug.h (SCM_MAX_FRAME_SIZE): Remove incorrect comment about use
8940 of SCM_MAX_FRAME_SIZE as a bit mask; it isn't used like this.
8942 * eval.c (SCM_CEVAL): Don't store scm_debug_eframe_size in
8943 debug.status. It isn't needed, and it can overflow the bits
8944 reserved for it (which may lead to a segv or a GC abort).
8946 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8948 * eval.c (SCM_CEVAL): Cleaned up the handling of 'apply'. Removed
8949 side-effecting operations from conditions and macro calls.
8950 Replaced SCM_N?IMP by a more explicit predicate in some places.
8951 Minimized the scope of some variables.
8953 2002-03-02 Stefan Jahn <stefan@lkcc.org>
8955 * convert.i.c: Fixed int <-> long conversions which would have
8956 failed if their sizes were different.
8958 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8960 * eval.c (SCM_CEVAL): Cleaned up the handling of 'if', 'let',
8961 'letrec' and 'set*': Removed some uses of t.arg1, t.lloc and proc
8962 as temporary variables. Removed side-effecting operations from
8963 conditions and macro calls. Introduced temporary variables with
8964 hopefully descriptive names for clarification. Replaced SCM_N?IMP
8965 by a more explicit predicate in some places. Removed code that
8966 was conditionally compiled if SICP was defined - which it never
8969 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8971 * eval.c (SCM_CEVAL): Cleaned up the handling of 'cons' and 'do':
8972 Removed some uses of t.arg1 and proc as temporary variables.
8973 Removed side-effecting operations from conditions and macro calls.
8974 Introduced temporary variables with hopefully descriptive names
8975 for clarification. Replaced SCM_N?IMP by a more explicit
8976 predicate in some places.
8978 2002-03-02 Dirk Herrmann <D.Herrmann@tu-bs.de>
8980 * eval.c (scm_badargsp, SCM_CEVAL): Replaced SCM_N?IMP by a more
8981 explicit predicate in some places.
8983 (CHECK_EQVISH): Removed.
8985 (SCM_CEVAL): Removed some uses of t.arg1 and proc as temporary
8986 variables. Removed side-effecting operations from conditions and
8987 macro calls. Introduced temporary variables for clarification.
8988 Sorted if-else-if check for the type of the last form in a list by
8989 frequency. Avoided some unnecessary tail-recursion calls.
8991 2002-03-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
8993 * gc.c (SCM_HEAP_SEG_SIZE, CELL_UP, CELL_DN, NEXT_DATA_CELL,
8994 init_heap_seg, alloc_some_heap), gc.h (struct scm_cell, struct
8995 scm_t_cell, SCM_CELLPTR, SCM_GC_CARD_SIZE,
8996 SCM_GC_IN_CARD_HEADERP), tags.h (SCM_CELLP): Renamed the struct
8997 scm_cell and all its uses to scm_t_cell in accordance to Guile's
8998 naming scheme for types.
9000 * alist.c (scm_acons), convert.i.c (CTYPES2UVECT,
9001 CTYPES2UVECT_OPTIONAL), coop-threads.c (scm_call_with_new_thread,
9002 scm_spawn_thread), debug.c (scm_make_debugobj), environments.c
9003 (scm_make_environment), eval.c (scm_closure), fports.c
9004 (scm_fdes_to_port), gc.c (scm_deprecated_newcell,
9005 scm_deprecated_newcell2), inline.h (scm_alloc_cell, scm_cell),
9006 list.c (SCM_I_CONS), numbers.c (scm_i_mkbig), pairs.c (scm_cons),
9007 ports.c (scm_void_port), procs.c (scm_c_make_subr, scm_makcclo),
9008 smob.c (scm_make_smob), smob.h (SCM_NEWSMOB), strings.c
9009 (scm_take_str, scm_allocate_string), strports.c (scm_mkstrport),
9010 unif.c (scm_make_uve), variable.c (make_variable), vectors.c
9011 (scm_c_make_vector), vports.c (scm_make_soft_port): Renamed
9012 scm_alloc_cell to scm_cell.
9014 * environments.c (core_environments_observe), gc.c
9015 (scm_deprecated_newcell2), goops.c (wrap_init, scm_wrap_object),
9016 inline.h (scm_alloc_double_cell, scm_double_cell), num2float.i.c
9017 (FLOAT2NUM), numbers.c (scm_make_real), procs.c
9018 (scm_make_procedure_with_setter), smob.h (SCM_NEWSMOB2,
9019 SCM_NEWSMOB3), struct.c (scm_make_struct, scm_make_vtable_vtable),
9020 symbols.c (scm_mem2symbol, scm_mem2uninterned_symbol), weaks.c
9021 (allocate_weak_vector): Renamed scm_alloc_double_cell to
9024 2002-02-27 Stefan Jahn <stefan@lkcc.org>
9026 * convert.i.c, convert.c: Better range checking.
9028 * inet_aton.c, fports.c: Commented the inclusion of <winsock2.h>.
9030 * deprecation.c (vsnprintf): Define to `_vsnprintf' for
9033 2002-02-26 Thien-Thi Nguyen <ttn@giblet.glug.org>
9035 * Makefile.am: Update path to pre-inst-guile automake frag.
9037 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9039 * gc.c (scm_gc_sweep): Make it compile even when deprecated
9040 features are excluded.
9042 2002-02-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
9044 * num2integral.i.c (NUM2INTEGRAL): Fixed signedness problem.
9046 2002-02-25 Gary Houston <ghouston@arglist.com>
9048 * convert.c: include <string.h> for convert_i.c.
9050 2002-02-24 Rob Browning <rlb@defaultvalue.org>
9052 * .cvsignore: add stamp-h1.
9054 2002-02-21 Neil Jerram <neil@ossau.uklinux.net>
9056 * unif.c (scm_array_to_list): Correct name, which had been
9057 accidentally changed to scm_t_arrayo_list!
9059 2002-02-20 Mikael Djurfeldt <mdj@linnaeus>
9061 * gc.c (scm_gc_sweep): Print an error message when aborting due to
9062 underflowing scm_mallocated.
9064 2002-02-14 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9066 * gc.h, gc.c (scm_must_malloc, scm_must_realloc, scm_must_strdup,
9067 scm_must_strndup, scm_done_malloc, scm_done_free, scm_must_free):
9068 Reimplemented using the new scm_gc_malloc, etc., functions and
9071 2002-02-11 Thien-Thi Nguyen <ttn@giblet.glug.org>
9073 * Makefile.am (bin_PROGRAMS): Move `guile_filter_doc_snarfage'
9074 to `noinst_PROGRAMS'.
9075 (bin_SCRIPTS): Move all values to `noinst_SCRIPTS'; delete.
9076 (noinst_PROGRAMS, noinst_SCRIPTS): New.
9078 2002-02-11 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9080 * gc.h, gc.c (scm_gc_sweep): Issue deprecation warning when
9081 non-zero is returned from a port or smob free function.
9082 (scm_malloc, scm_realloc, scm_strndup, scm_strdup,
9083 scm_gc_register_collectable_memory,
9084 scm_gc_unregister_collectable_memory, scm_gc_malloc,
9085 scm_gc_realloc, scm_gc_free, scm_gc_strndup, scm_gc_strdup): New.
9087 * backtrace.c, continuations.c, convert.i.c, coop-threads.c,
9088 debug-malloc.c, dynl.c, environments.c, environments.h,
9089 extensions.c, filesys.c, fports.c, gc.c, gc.h, gh_data.c, goops.c,
9090 guardians.c, hooks.c, init.c, keywords.c, load.c, numbers.c,
9091 ports.c, posix.c, procs.c, rdelim.c, regex-posix.c, root.c,
9092 smob.c, stime.c, strings.c, struct.c, struct.h, symbols.c, unif.c,
9093 vectors.c, weaks.c: Use scm_gc_malloc/scm_malloc and
9094 scm_gc_free/free instead of scm_must_malloc and scm_must_free, as
9095 appropriate. Return zero from smob and port free functions.
9097 * debug-malloc.c (scm_malloc_reregister): Handle "old == NULL".
9099 * deprecation.h, deprecation.c: Reimplemented to allow deprecation
9100 messages while the GC is running.
9101 (scm_c_issue_deprecation_warning_fmt): New.
9103 * fports.c (scm_setvbuf): Reset read buffer to saved values when
9104 it is pointing to the putback buffer.
9106 2002-02-08 Thien-Thi Nguyen <ttn@giblet.glug.org>
9108 * gsubr.c (create_gsubr): On "too many args" error,
9109 also display arg count and name. Thanks to Bill Schottstaedt.
9111 2002-02-05 Thien-Thi Nguyen <ttn@giblet.glug.org>
9113 * Makefile.am: Include $(top_srcdir)/pre-inst-guile.am.
9115 (bin_SCRIPTS): Remove guile-snarf-docs-texi.
9116 (alldotdocfiles, snarf2checkedtexi, dotdoc2texi): New vars.
9117 (guile.texi, guile-procedures.texi): Use $(dotdoc2texi).
9119 * guile-snarf-docs-texi.in: Bye bye.
9121 2002-02-04 Marius Vollmer <marius.vollmer@uni-dortmund.de>
9123 * symbols.c (scm_make_symbol): Fix typo in docstring.
9125 * symbols.h (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9126 scm_make_symbol): New prototypes.
9128 2002-02-03 Marius Vollmer <mvo@zagadka.ping.de>
9130 * symbols.h (SCM_SET_SYMBOL_HASH): Removed.
9131 (SCM_SYMBOL_INTERNED_P): New.
9132 * symbols.c (scm_symbol_hash): Use scm_ulong2num instead of
9133 SCM_MAKINUM since hash values can well be bignums.
9134 (scm_mem2symbol): Only use hash values below SCM_T_BITS_MAX/2.
9135 This signals a interned symbol.
9136 (scm_mem2uninterned_symbol, scm_symbol_interned_p,
9137 scm_make_symbol): New.
9139 * print.c (scm_iprin1): Print uninterned symbols unreadably.
9141 2002-02-02 Thien-Thi Nguyen <ttn@giblet.glug.org>
9143 * __scm.h (HAVE_UINTPTR_T): Only define if UINTPTR_T attributes
9144 are defined: UINTPTR_MAX, INTPTR_MAX, INTPTR_MIN.
9145 Thanks to Dave Love.
9147 2002-01-31 Marius Vollmer <mvo@zagadka.ping.de>
9149 * symbols.c (scm_gensym): Use " g" as default prefix, not "g".
9150 This might help to make unintended clashes less likely.
9151 (scm_string_to_symbol): Protect the string until the symbols is
9154 2002-01-31 Stefan Jahn <stefan@lkcc.org>
9156 * convert.c, convert.h, convert.i.c: New files containing C
9157 array to Scheme conversion helpers meant to be replacement
9158 functions for the deprecated gh interface.
9160 * Makefile.am: Setup rules for new `convert.*' files.
9162 2002-01-28 Stefan Jahn <stefan@lkcc.org>
9164 * symbols.c (scm_c_symbol2str): New function, replacement for
9165 `gh_scm2newsymbol()'.
9167 * strings.c (scm_c_substring2str): New function. Proper
9168 replacement for `gh_get_substr()'.
9170 * socket.c: Include `stdint.h' if available for the `uint32_t'
9173 * scmsigs.c (scm_sigaction): Initialize `chandler' (inhibits
9176 * backtrace.c: Include `lang.h' for GUILE_DEBUG conditional.
9178 2002-01-22 Neil Jerram <neil@ossau.uklinux.net>
9180 Other changes unrelated to Elisp...
9182 * eval.c (scm_m_if): Use s_if rather than repeating string literal
9184 (comments): Fix a few typos.
9185 (scm_for_each): Add parentheses around oddly unparenthesized
9186 if/while conditions.
9188 * read.c (scm_read_opts): Add full stop at end of doc for
9191 * script.c (scm_compile_shell_switches): Use scm_str2symbol
9192 instead of gh_symbol2scm.
9194 * srcprop.h (SRCPROPBRK): Return C type rather than SCM.
9195 (SRCBRKP): Use SRCPROPBRK rather than duplicating its logic.
9197 * srcprop.c (scm_srcprops_to_plist, scm_source_property): Change
9198 SRCPROPBRK (x) to SCM_BOOL (SRCPROPBRK (x)).
9200 First batch of changes for Elisp support...
9202 * alist.c, async.c, boolean.c, dynl.c, eval.c, filesys.c,
9203 fluids.c, list.c, load.c, options.c, posix.c, print.c, sort.c,
9204 throw.c, vectors.c, weaks.c: Add #include for lang.h.
9206 * eval.c, eval.h, init.c, lang.c, lang.h: Use SCM_ENABLE_ELISP to
9207 conditionalize compilation and initialization of Elisp support
9210 * alist.c (scm_assq, scm_assv, scm_assoc), async.c
9211 (scm_asyncs_pending, scm_run_asyncs, noop), backtrace.c
9212 (scm_set_print_params_x), dynl.c (scm_make_argv_from_stringlist),
9213 filesys.c (fill_select_type, retrieve_select_type), fluids.c
9214 (scm_swap_fluids, scm_swap_fluids_reverse), list.c (scm_null_p,
9215 scm_ilength, scm_append_x, scm_last_pair, scm_reverse,
9216 scm_reverse_x, scm_list_ref, scm_list_set_x, scm_list_cdr_set_x,
9217 scm_c_memq, scm_memv, scm_member), load.c (scm_search_path),
9218 options.c (change_option_setting, scm_options), posix.c
9219 (environ_list_to_c), print.c (scm_iprlist), throw.c
9220 (scm_exit_status), vectors.c (scm_vector), weaks.c
9221 (scm_weak_vector): Use SCM_NULL_OR_NIL_P instead of SCM_NULLP.
9223 * boolean.c (scm_not): Use `SCM_FALSEP || SCM_NILP' instead of
9226 * boolean.c (scm_boolean_p): Use `SCM_BOOLP || SCM_NILP' instead
9229 * eval.c (scm_lisp_nil, scm_lisp_t, s_nil_ify, scm_m_nil_ify,
9230 s_t_ify, scm_m_t_ify, s_0_cond, scm_m_0_cond, s_0_ify,
9231 scm_m_0_ify, s_1_ify, scm_m_1_ify): Removed.
9232 (scm_m_atfop): Support function aliasing. Support both function
9233 args, which need transformation, and macro args, which do not.
9234 Add explanatory comments.
9235 (SCM_CEVAL): In switch cases for SCM_IM_AND, SCM_IM_COND,
9236 SCM_IM_DO, SCM_IM_IF and SCM_IM_OR, add `|| SCM_NILP' to existing
9237 checks for SCM_FALSEP. In switch case for SCM_IM_NIL_COND, use
9238 SCM_NULLP || SCM_NILP instead of checks against (removed)
9239 scm_lisp_nil. Removed switch cases for SCM_IM_NIL_IFY,
9240 SCM_IM_T_IFY, SCM_IM_0_COND, SCM_IM_0_IFY, SCM_IM_1_IFY.
9242 * lang.c (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null,
9243 scm_m_while, scm_nil_eq): Commented out; I don't think we need
9244 these, but I don't want to remove them yet, just in case.
9245 (scm_init_lang): Define `%nil' variable on Scheme level to hold
9248 * lang.h (SCM_NILP): Test against Elisp nil value instead of
9249 against (removed) scm_lisp_nil.
9250 (SCM_NILNULLP, SCM_NIL2EOL, SCM_EOL2NIL): Commented out.
9251 (SCM_NULL_OR_NIL_P): New.
9253 * list.c (scm_append): Use SCM_VALIDATE_NULL_OR_NIL instead of
9256 * print.c (scm_isymnames): Fix comment. Remove #@nil-ify,
9257 #@t-ify, #@0-cond, #@0-ify, #@1-ify. Add #nil (for SCM_ELISP_NIL
9260 * sort.c (scm_sorted_p, scm_merge, scm_merge_list_x, scm_merge_x,
9261 scm_sort_x, scm_sort, scm_stable_sort_x, scm_stable_sort): Use
9262 SCM_NULL_OR_NIL_P instead of SCM_NULLP. In constructions like `if
9263 (SCM_NULLP (x)) return SCM_EOL;', return x rather than SCM_EOL.
9265 * tags.h (SCM_IM_NIL_IFY, SCM_IM_T_IFY, SCM_IM_0_COND,
9266 SCM_IM_0_IFY, SCM_IM_1_IFY): Removed.
9267 (SCM_IM_BIND, SCM_IM_DELAY, SCM_IM_CALL_WITH_VALUES, SCM_UNBOUND):
9268 Numbering shifted down accordingly.
9269 (SCM_ELISP_NIL): New IFLAG.
9271 * validate.h (SCM_VALIDATE_NULL_OR_NIL): New.
9273 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9275 * eval.c: Removed outdated references to "everr". Improved some
9278 (scm_deval_args, deval_args): Renamed scm_deval_args to
9279 deval_args, since it is not part of the interface.
9281 (SCM_CEVAL): Added (maybe somewhat verbose) comment. Avoid to
9282 use references to debug.vect[0] before it exists. Add parentheses
9283 to switch statement.
9285 * goops.h: Added local emacs variables.
9287 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9289 * eval.[ch] (scm_deval_args): Made static.
9291 * srcprop.c (scm_source_property): Remove redundant SCM_IMP
9294 * strings.c (scm_c_string2str): Clarified comment. Replaced
9295 THINKME by FIXME for uniformness. Removed question about whether
9296 arguments need to be protected from garbage collection: Arguments
9297 must be protected as any other variable.
9299 2002-01-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
9301 * procs.h (SCM_CLOSURE_BODY): New Macro.
9303 * debug.c (scm_procedure_name, scm_procedure_source), eval.c
9304 (SCM_CEVAL, SCM_APPLY), goops.c (scm_sys_initialize_object,
9305 get_slot_value, set_slot_value), procs.c
9306 (scm_procedure_documentation), sort.c (closureless), stacks.c
9307 (get_applybody): Replace SCM_CDR (SCM_CODE (...)) by
9310 * sort.c (closureless): Prefer !SCM_FOOP over SCM_NFOOP.
9312 2001-12-26 Marius Vollmer <mvo@zagadka.ping.de>
9314 * Makefile.am (guile-procedures.txt): When we don't have makeinfo,
9317 2001-12-16 Marius Vollmer <mvo@zagadka.ping.de>
9319 * stacks.c, stacks.h (scm_t_stackype): Renamed to scm_stack_type
9322 * continuations.c (scm_make_continuation): Do not retain the
9323 throw_value when the continuation is invoked.
9325 2001-12-08 Stefan Jahn <stefan@lkcc.org>
9327 * strings.c (scm_c_string2str): New function. Converts a
9328 given Scheme string into a C string. Also put in two
9329 THINKME's regarding the malloc policy for the missing converter
9332 2001-12-01 Neil Jerram <neil@ossau.uklinux.net>
9334 * gh_data.c (gh_module_lookup): Use scm_str2symbol rather than
9337 2001-11-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
9339 * gc.h (SCM_GC_CELL_WORD, SCM_GC_CELL_OBJECT,
9340 SCM_GC_SET_CELL_WORD, SCM_GC_SET_CELL_OBJECT): New macros.
9342 (SCM_GC_CELL_TYPE, SCM_CELL_WORD, SCM_CELL_OBJECT,
9343 SCM_SET_CELL_WORD, SCM_SET_CELL_OBJECT, SCM_FREE_CELL_CDR,
9344 SCM_GC_SET_CELL_OBJECT): Express in terms of SCM_GC_CELL_*
9347 (SCM_FREE_CELL_P): Express in terms of SCM_GC_CELL_TYPE.
9349 * inline.h (scm_alloc_cell, scm_alloc_double_cell): Use
9350 SCM_GC_CELL_* macros when accessing free cells.
9352 2001-11-25 Marius Vollmer <mvo@zagadka.ping.de>
9354 * vectors.h (SCM_MAKE_VECTOR_TAG): New.
9355 * unif.h (SCM_MAKE_BITVECTOR_TAG, SCM_MAKE_UVECTOR_TAG): New.
9356 * symbols.h (SCM_MAKE_SYMBOL_TAG): New.
9357 * strings.h (SCM_MAKE_STRING_TAG): New.
9358 * procs.h (SCM_MAKE_CCLO_TAG): New.
9359 * numbers.h (SCM_MAKE_BIGNUM_TAG): New.
9361 * goops.h: Replaced SCM_DEBUG_DEPRECATED with
9362 !SCM_ENABLE_DEPRECATED.
9364 * async.c, async.h (scm_system_async_mark_from_signal_handler):
9367 * scmsigs.c (scm_take_signal): Removed all code that assumes that
9368 signal handlers are allowed to divert the flow of control. Call
9369 scm_system_async_mark_from_signal_handler instead of
9370 scm_system_async_mark.
9373 Deprecated SCM_NEWCELL and SCM_NEWCELL2. Added scm_alloc_cell and
9374 scm_alloc_double_cell in their place.
9376 * gc.h (SCM_GC_SET_ALLOCATED, scm_debug_newcell,
9377 scm_debug_newcell2, scm_tc16_allocated): Removed from header.
9378 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9379 (SCM_NEWCELL, SCM_NEWCELL2): Implement in terms of
9380 scm_deprecated_newcell and scm_deprecated_newcell2.
9382 gc.c (scm_tc16_allocated): Only define when including deprecated
9384 (scm_debug_newcell, scm_debug_newcell2): Removed.
9385 (scm_init_storage): Do not initialize scm_tc16_allocated.
9386 (scm_init_gc): Do it here.
9387 (allocated_mark): New, from old code.
9388 (scm_deprecated_newcell, scm_deprecated_newcell2): New.
9390 * inline.c, inline.h: New files.
9391 * Makefile.am: Added them in all the right places.
9393 * _scm.h: Include "libguile/inline.h".
9395 * alist.c, coop-threads.c, debug.c, environments.c, eval.c,
9396 fports.c, gh_data.c, goops.c, guardians.c, lang.c, list.c,
9397 num2float.i.c, numbers.c, pairs.c, ports.c, print.c, procs.c,
9398 smob.c, smob.h, strings.c, strports.c, struct.c, symbols.c,
9399 unif.c, variable.c, vectors.c, vports.c, weaks.c: Replaced
9400 SCM_NEWCELL and SCM_NEWCELL2 with scm_alloc_cell and
9401 scm_alloc_double_cell, respectively.
9403 2001-11-23 Marius Vollmer <mvo@zagadka.ping.de>
9405 * modules.c (scm_c_use_module): Adapt to changes to
9406 `process-use-modules'.
9408 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9410 * numbers.c (scm_divide): Fix more division by zero errors.
9412 2001-11-21 Gary Houston <ghouston@arglist.com>
9414 * Makefile.am (OMIT_DEPENDENCIES): removed, since it seems to be
9415 obsolete. autogen.sh says:
9416 invalid unused variable name: `OMIT_DEPENDENCIES'
9418 2001-11-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
9420 * numbers.c (scm_divide): Fix (/ 0). Thanks to Keith Wright for
9423 2001-11-21 Marius Vollmer <mvo@zagadka.ping.de>
9425 * Makefile.am (install-exec-hook): Prepend $(DESTDIR) to filename.
9426 Thanks to Eric Gillespie, Jr!
9428 2001-11-21 Stefan Jahn <stefan@lkcc.org>
9430 * win32-socket.c (getservent, setservent, endservent,
9431 getprotoent, setprotoent, endprotoent): New functions.
9432 Appropriate replacements for M$-Windows.
9434 * numbers.c (SIZE_MAX, PTRDIFF_MAX, PTRDIFF_MIN): Reintroduced
9435 these definitions for GUILE_DEBUG.
9437 * net_db.c: Include "win32-socket.h" if compiling with a native
9438 M$-Windows compiler. Include some pieces of code (protoent and
9439 servent interface) protected by HAVE_* macros when using a
9440 native M$-Windows compiler.
9442 2001-11-20 Marius Vollmer <mvo@zagadka.ping.de>
9444 * modules.c (scm_c_export): Do nothing when the first argument is
9445 already the terminating NULL. Thanks to Han-Wen Nienhuys!
9447 2001-11-20 Thien-Thi Nguyen <ttn@glug.org>
9449 * Makefile.am (libpath.h): In SCM_BUILD_INFO,
9450 also include `buildstamp'.
9452 2001-11-18 Rob Browning <rlb@defaultvalue.org>
9455 (s_scm_major_version): use SCM_MAJOR_VERSION.
9456 (s_scm_minor_version): use SCM_MINOR_VERSION.
9457 (s_scm_micro_version): use SCM_MICRO_VERSION.
9458 (s_scm_version): use SCM_MAJOR_VERSION, SCM_MINOR_VERSION, and
9462 (SCM_MAJOR_VERSION): renamed from SCM_GUILE_MAJOR_VERSION.
9463 (SCM_MINOR_VERSION): renamed from SCM_GUILE_MINOR_VERSION.
9464 (SCM_MICRO_VERSION): renamed from SCM_GUILE_MICRO_VERSION.
9466 2001-11-18 Neil Jerram <neil@ossau.uklinux.net>
9468 * vectors.c (scm_vector_move_left_x, scm_vector_move_right_x):
9469 Rewrite docstrings without reference to substring-move-left/right,
9470 since the latter no longer exist.
9472 2001-11-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
9474 * eval.c: Removed bogus comment about acros.
9476 (scm_unmemocar): Use !SCM_CONSP instead of SCM_IMP.
9477 Minimize scope of local variable. Eliminate dependency on
9478 macro DEBUG_EXTENSIONS.
9480 (s_splicing): New error message string.
9482 (scm_m_body): Issue 'bad body' message rather than 'missing
9483 expression' message.
9485 (scm_m_quote): Eliminate unnecessary copying.
9487 (scm_m_lambda, scm_m_letstar, scm_m_letrec, scm_m_let): Leave the
9488 checking of the body to scm_m_body.
9490 (scm_m_do): Move comment to function header. Rename arg1 to
9491 binding. Made the code a bit easier to read.
9495 (iqq): Added a comment. Changed the depth parameter to
9496 unsigned. Use size_t for vector lengths. Make sure vector object
9497 is gc protected as long as its contents are read. Add some syntax
9498 checks. Get rid of unnecessary SCM_IMP test. Clean up the
9499 control structure a bit.
9501 (scm_m_delay): Added comment about the implementation of
9504 (scm_m_define): Add comment about guile's currying define
9505 syntax. Renamed 'proc' to 'name'. Eliminate dependency on macro
9506 DEBUG_EXTENSIONS. Simplified code a bit. Eliminate SICP code.
9508 (scm_m_letrec1): Removed. Part of the functionality is taken
9509 over by the new function 'transform_bindings'.
9511 (transform_bindings): New function. Takes over some of the
9512 functionality of removed function 'scm_m_letrec1', namely to split
9513 a list of bindings into a reversed list of variables and a list of
9516 (scm_m_letrec): Call 'transform_bindings'.
9518 (scm_m_let): Minimized scope of local variables. Renamed 'proc'
9519 to 'temp' and 'arg1' to 'binding'. Eliminated redundant SCM_NIMP
9520 test. Use 'transform_bindings'. Fixed scoping error with named
9521 let (Thanks to Aubrey Jaffer for reporting the bug and to Neil
9522 Jerram for suggesting the fix). Cleaned up the control structure
9525 (scm_m_expand_body): Use 'transform_bindings'. Eliminated
9526 unnecessary consing. Eliminated unnecessary
9527 SCM_DEFER/ALLOW_INTS.
9529 (SCM_CEVAL): Un-obfuscated some loops.
9531 2001-11-16 Neil Jerram <neil@ossau.uklinux.net>
9533 * gc.h (scm_unhash_name): Old declaration removed.
9535 * eval.c (s_scm_eval): Change @var{primitive-eval} to
9536 @code{primitive-eval}.
9538 * feature.c, vectors.c, net_db.c, unif.c, weaks.c, struct.c,
9539 version.c, alist.c, ports.c, ramap.c, unif.c, strings.c, list.c:
9540 Change @deffnx lines in docstrings to say {Scheme Procedure}
9541 rather than primitive or procedure.
9543 * posix.c (scm_execl), filesys.c (scm_close), unif.c
9544 (scm_array_set_x, scm_array_contents, scm_uniform_array_read_x,
9545 scm_bit_set_star_x, scm_bit_invert_x), ramap.c (scm_array_fill_x,
9546 scm_array_for_each, scm_array_index_map_x), vectors.c (scm_vector,
9547 scm_make_vector, scm_vector_to_list, scm_vector_fill_x), strop.c
9548 (scm_string_split, scm_string_ci_to_symbol), strings.c
9549 (scm_string_p), sort.c (scm_merge), print.c (scm_newline),
9550 macros.c (scm_macro_type), alist.c (scm_acons, scm_assq):
9551 Docstring fixes and improvements reflecting edits that have been
9552 made in the reference manual source.
9554 * objprop.c (scm_object_properties, scm_set_object_properties_x,
9555 scm_object_property, scm_set_object_property_x): Remove invalid
9556 @deffnx lines for corresponding procedure property primitives.
9558 These changes add a @deffnx C function declaration and function
9559 index entries for each Guile primitive to the copy of the doc
9560 snarf output that is used for reference manual synchronization.
9561 Online help is unchanged.
9563 * snarf.h (SCM_SNARF_DOCS): Output primitive's C function name.
9564 (SCM_DEFINE, SCM_DEFINE1, SCM_REGISTER_PROC): Supply to C function
9565 name to SCM_SNARF_DOCS.
9567 * guile-snarf-docs-texi.in: Pass the shell script's arguments into
9568 snarf-check-and-output-texi.
9570 * Makefile.am (guile-procedures.texi): New rule.
9571 (BUILT_SOURCES, guile.texi, guile-procedures.txt, CLEANFILES):
9572 Changed so that the last stage of doc snarfing is now performed
9573 twice, once to produce guile-procedures.txt for online help, and
9574 once to produce guile.texi for reference manual synchronization.
9576 2001-11-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
9578 * eval.c (RETURN): Wrap in do{}while(0) in order to make it
9579 safely usable as a single statement followed by a ';', for example
9582 (SCM_CEVAL, SCM_APPLY): Clean up code using 'RETURN'.
9584 2001-11-13 Neil Jerram <neil@ossau.uklinux.net>
9586 * random.c (scm_random_solid_sphere_x,
9587 scm_random_hollow_sphere_x): Correct "shere" typos.
9589 * hashtab.c (scm_hash_fold): Add missing apostrophe to docstring.
9591 * version.c (scm_version): Update docstring to include
9594 2001-11-13 Marius Vollmer <mvo@zagadka.ping.de>
9596 * modules.c (scm_c_export): Call va_end after collecting the
9599 * strop.h, strop.c (scm_substring_move_left_x,
9600 scm_substring_move_right_x): Removed.
9602 * __scm.h (HAVE_UINTPTR_T, HAVE_PTRDIFF_T, HAVE_LONG_LONG,
9603 HAVE_LONG_LONGS): Define to "1" when defining them, to mirror what
9606 2001-11-12 Marius Vollmer <mvo@zagadka.ping.de>
9608 * numbers.c: Document macros to define when including
9609 num2integral.i.c. MAX_VALUE and MIN_VALU are no longer used, we
9610 now rely on SIZEOF_ macros that have been figured out at
9613 * num2integral.i.c: Adapt to new interface.
9614 (NUM2INTEGRAL): Test whether a fixnum can be represented in the
9615 target type by casting it and checking whether it is still the
9616 same. Do not try to handle bignums for integral types that are
9617 smaller than fixnums. When handling bignums, collect the
9618 magnituse first into a unsigned type, and correctly check for
9620 (INTEGRAL2BIG): Do not use MIN_VALUE explicitely by observing that
9621 only -MIN_VALUE can still be negative of all negative numbers (in
9624 * tags.h (SIZEOF_SCM_T_BITS): Define it appropriately.
9626 * __scm.h: Define HAVE_UINTPTR_T, HAVE_PTRDIFF_T and
9627 HAVE_LONG_LONG depending on whether their size is non-zero.
9629 2001-11-11 Thien-Thi Nguyen <ttn@glug.org>
9631 * strop.c (scm_string_null_p): Docfix; nfc.
9632 Thanks to Scott Lenser.
9634 2001-11-07 Neil Jerram <neil@ossau.uklinux.net>
9636 * extensions.c (scm_load_extension): Canonicalize docstring
9639 * unif.c (scm_uniform_array_write), ports.c
9640 (scm_current_output_port, scm_force_output), dynwind.c
9641 (scm_dynamic_wind), scmsigs.c (scm_setitimer, scm_getitimer),
9642 filesys.c (scm_open, scm_lstat), struct.c
9643 (scm_make_struct_layout), random.c (scm_random,
9644 scm_random_solid_sphere_x, scm_random_hollow_sphere_x, strop.c
9645 (scm_i_index): Remove superfluous whitespace from end of docstring
9648 * filesys.c (scm_select), guardians.c (scm_guardian_greedy_p),
9649 strings.c (scm_make_string), variable.c (scm_make_variable,
9650 scm_make_undefined_variable, scm_variable_p, scm_variable_set_x,
9651 scm_variable_bound_p), scmsigs.c (scm_setitimer, scm_getitimer),
9652 posix.c (scm_crypt), struct.c (scm_make_vtable_vtable), hashtab.c
9653 (scm_hash_fold), ports.c (scm_port_for_each): Remove superfluous
9654 newline at end of docstrings.
9656 * modules.c (scm_set_current_module): Add missing newline to
9659 2001-11-07 Stefan Jahn <stefan@lkcc.org>
9661 * win32-socket.[ch]: New files. Defines Winsock-API error codes
9662 and makes them available through Guile. That is because the
9663 Winsock-API does not store its errors in `errno' and thus cannot
9664 return error messages via `strerror (errno)'.
9666 * socket.c (scm_init_socket): Initialize `win32-socket' part
9667 here under M$-Windows.
9669 * numbers.h: Added missing declaration of
9670 `scm_sys_check_number_conversions()'.
9672 * error.c: Local definition of SCM_I_STRERROR and SCM_I_ERRNO
9673 and use in `(strerror)' and `(system-error)'.
9675 * Makefile.am (EXTRA_libguile_la_SOURCES): Added
9676 `win32-socket.[ch]' to extra source and header files.
9678 2001-11-06 Marius Vollmer <mvo@zagadka.ping.de>
9680 * script.c (scm_shell_usage, scm_compile_shell_switches): Prepend
9681 a call to turn-on-debugging when --debug has been given instead of
9682 turning it on directly. Also, handle new `--no-debug' option,
9683 which might suppress the call to turn-on-debugging.
9685 2001-11-05 Stefan Jahn <stefan@lkcc.org>
9687 * struct.c (s_scm_struct_vtable_p): Corrected docstring.
9689 2001-11-04 Stefan Jahn <stefan@lkcc.org>
9691 * Makefile.am (libguile_la_LIBADD): Added $(THREAD_LIBS_LOCAL)
9692 here (was at guile_LDADD) which describes the dependency
9693 correctly and allows a clean build on Win32.
9695 * __scm.h (SCM_API): Follow-up patch. Renamed __FOO__ macros
9698 * __scm.h: USE_DLL_IMPORT indicates the usage of the DLL
9699 import macros for external libraries (libcrypt, libqthreads,
9700 libreadline and libregex).
9702 * coop-defs.h: Include <winsock2.h> for `struct timeval'.
9704 * posix.c (flock): Added support for flock() in M$-Windows.
9706 * guile.c (SCM_IMPORT): Follow-up patch. Use SCM_IMPORT instead
9709 * fports.c (getflags): Differentiate reading and writing pipes
9712 * filesys.c (S_IS*): Redefine all of the S_IS*() macros for
9715 * coop.c (coop_condition_variable_timed_wait_mutex): Use
9716 conditionalized error code if `ETIMEDOUT' is not available.
9717 (scm_thread_usleep): Remove bogus declaration of `struct timeval
9720 * numbers.c (PTRDIFF_MIN): Moved this definition where it actually
9721 belongs. That is because NO_PREPRO_MAGIC gets undefined after
9722 each inclusion of `num2integral.i.c'.
9723 (SIZE_MAX): Define NO_PREPRO_MAGIC if SIZE_MAX is undefined.
9725 2001-11-03 Marius Vollmer <mvo@zagadka.ping.de>
9727 * eval.c (scm_m_begin): Allow `(begin)`, with no subforms.
9728 (SCM_CEVAL): Evaluate an empty `begin' to SCM_UNSPECIFIED.
9730 2001-11-02 Mikael Djurfeldt <mdj@linnaeus>
9732 * print.c (scm_iprin1): Mark print state as revealed when
9733 dispatching to generic write or display.
9735 * unif.c (scm_ra2contig): Fixed memory overwrite bug.
9737 2001-11-02 Marius Vollmer <mvo@zagadka.ping.de>
9739 Support for native Win32. Thanks to Stefan Jahn!
9741 * Makefile.am: Add win32-uname.c, win32-uname.h, win32-dirent.c
9742 and win32-dirent.h to extra source and header files. These
9743 include the uname() and the POSIX dirent interface implementation
9744 for M$-Windows. Put `-no-undefined' into LDFLAGS to support
9745 linkers which do not allow unresolved symbols inside shared
9746 libraries. Corrected `guile_filter_doc_snarfage$(EXEEXT)'
9749 * __scm.h: Defined SCM_API. This macro gets prepended to all
9750 function and data definitions which should be exported or imported
9751 in the resulting dynamic link library in the Win32 port.
9753 * __scm.h, alist.h, arbiters.h, async.h, backtrace.h, boolean.h,
9754 chars.h, continuations.h, coop-defs.h, coop-threads.h,
9755 debug-malloc.h, debug.h, deprecation.h, dynl.h, dynwind.h,
9756 environments.h, eq.h, error.h, eval.h, evalext.h, extensions.h,
9757 feature.h, filesys.h, fluids.h, fports.h, gc.h, gdb_interface.h,
9758 gdbint.h, gh.h, goops.h, gsubr.h, guardians.h, hash.h, hashtab.h,
9759 hooks.h, init.h, ioext.h, iselect.h, keywords.h, lang.h, list.h,
9760 load.h, macros.h, mallocs.h, modules.h, net_db.h, numbers.h,
9761 objects.h, objprop.h, options.h, pairs.h, ports.h, posix.h, print.h,
9762 procprop.h, procs.h, properties.h, ramap.h, random.h, rdelim.h,
9763 read.h, regex-posix.h, root.h, rw.h, scmsigs.h, script.h, simpos.h,
9764 smob.h, socket.h, sort.h, srcprop.h, stackchk.h, stacks.h, stime.h,
9765 strings.h, strop.h, strorder.h, strports.h, struct.h, symbols.h,
9766 tags.h, threads.h, throw.h, unif.h, values.h, variable.h, vectors.h,
9768 Prefixed each each exported symbol with SCM_API.
9770 * continuations.c: Added comment about the use of the extern
9771 declarations of {get,set}context() functions used in the ia64 port.
9773 * continuations.h, gc.c: `__libc_ia64_register_backing_store_base'
9774 is meant to be a `unsigned long *'.
9776 * filesys.c: Include `direct.h' if possible. Use local
9777 `win32-dirent.h' for the native M$-Windows port. Define S_IS*()
9778 macros for M$-Windows. Implementation of `fstat_Win32()' which is
9779 able to differentiate between sockets and other file descriptors.
9780 Use this function as wrapper in `scm_fstat()'. Fixed typo in
9783 * fports.c: Include `io.h' is possible. Put `*fp' into referring
9784 statement block in `scm_fport_buffer_add()'.
9785 Some corrections in `getflags()'.
9787 * gdb_interface.h (GDB_INTERFACE): Also support __CYGWIN__.
9789 * guile.c: Make sure to define __SCM_IMPORT__ for shared library
9790 build on Win32. Disable preloaded symbols on Win2 platforms.
9792 * ioext.c, ports.c: Include `io.h' is possible.
9794 * mkstemp.c: Include `process.h' is possible.
9796 * net_db.c: Disable extern declaration of `h_errno' for __CYGWIN__,
9798 Put `scm_return_entry()' into HAVE_GETSERVENT conditional.
9800 * posix.c: Remove unnecessary dirent includes and defines. Include
9801 local `win32-uname.h' for MinGW. Extern declaration of
9802 `mkstemp()' for systems where it does not exists. Make
9803 `getlogin()' available on M$-Windows.
9805 * scmsigs.c: Made `usleep()' avalable on MinGW.
9807 * stime.c: On M$-Windows `tzname[]' is known to be `_tzname[]'.
9809 * win32-dirent.c: Include "win32-dirent.h", not "dirent.h".
9811 * win32-uname.c: Include "win32-uname.h", not "uname.h".
9813 2001-10-28 Mikael Djurfeldt <mdj@linnaeus>
9815 * unif.c (scm_uniform_array_read_x, scm_uniform_array_write):
9816 Don't apply scm_uniform_vector_length on arrays.
9818 2001-10-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
9820 * eval.c (scm_lookupcar, scm_m_letstar, scm_m_do, iqq,
9821 scm_m_define, scm_m_letrec1, scm_m_let, scm_m_expand_body,
9822 scm_macroexp, unmemocopy, scm_eval_args, scm_deval_args,
9823 SCM_CEVAL, scm_map, scm_init_eval): When building lists, prefer
9824 scm_list_<n> over scm_cons[2]?.
9826 (scm_unmemocar, scm_m_cond, scm_m_letstar, scm_m_letrec1,
9827 scm_m_let, scm_m_atbind, unmemocopy, SCM_CEVAL, SCM_APPLY): Use
9828 SCM_C[AD][AD]R instead of explicit form.
9830 (scm_m_set_x, scm_m_cond, scm_m_letstar, scm_m_do): Reordered
9831 comparison parameters.
9833 (scm_m_case, scm_m_cond, scm_m_letstar, scm_m_do, SCM_CEVAL): Use
9834 !SCM_NULLP instead of SCM_NIMP.
9836 (scm_m_case): Don't copy the form. Renamed proc to clause and
9837 minimized its scope. Renamed x to clauses. Removed side
9838 effecting operation from macro call.
9840 (scm_m_cond): Don't copy the form. Renamed arg1 to clause and
9841 minimized its scope. Renamed x to clauses. Minimized the scope
9842 of variable 'len'. Make sure the else clause is treated specially
9843 even in case of '=>' occurences. Don't change the else to #t in
9844 order to be able to distinguish this case in the evaluator. Leave
9845 type checking of the recipient to the evaluator.
9847 (scm_c_improper_memq): Made the comment somewhat clearer.
9849 (scm_m_lambda): Renamed proc to formals. Removed unnecessary
9850 test for SCM_IM_LET at the place of the formal parameters.
9851 Simplified the formal parameter checking.
9853 (scm_m_letstar): Added Comment. Renamed proc to bindings.
9854 Renamed arg1 to binding and minimized its scope. Eliminated
9855 unnecessary consing.
9857 (scm_m_do): Renamed proc to bindings. Minimized the scope of
9860 (build_binding_list): New static function.
9862 (unmemocopy): Don't use SCM_TYP7 on pairs (it's unclean).
9863 Further, split up the 'letrec' unmemoizing code to the
9864 corresponding parts for 'do', 'let' and 'letrec', adding comments
9865 to each form. Cleanup the handling of the do form (This removes
9866 some *real* code :-).
9868 (SCM_CEVAL): Removed side effecting operation from macro call.
9869 Handle the 'else clause of the 'cond form specially - the symbol
9870 'else is not replaced with #t any more.
9872 2001-10-14 Gary Houston <ghouston@arglist.com>
9874 * version.c (scm_version): use sprintf instead of snprintf,
9875 for portability. thanks to Bill Schottstaedt.
9877 2001-10-14 Mikael Djurfeldt <mdj@linnaeus>
9879 * read.c (scm_lreadr): When user-defined hash procedure returns
9880 SCM_UNSPECIFIED: Fall back to standard handling instead of raising
9881 an exception. (This prevents parsing of uniform vectors from
9882 interfering with parsing of numbers.)
9884 2001-10-13 Marius Vollmer <mvo@zagadka.ping.de>
9886 * numbers.c: Set NO_PREPRO_MAGIC when defining our version of
9887 PTRDIFF_MIN. Thanks to Ken Raeburn.
9889 2001-10-07 Marius Vollmer <mvo@zagadka.ping.de>
9891 * Makefile.am (EXTRA_libguile_la_SOURCES): Added "mkstemp.c".
9893 * eval.c (scm_m_atbind): First try to find the variable without
9894 defining it locally; when it has not been found, define it
9897 * modules.c (module_variable): Pass over variables that exist but
9900 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9902 * backtrace.c (display_backtrace_file_and_line): Only use
9903 scm_basename when POSIX support is compiled in. Thanks to Chris
9906 2001-10-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
9908 * numbers.c (mem2uinteger): Return number read so far when coming
9909 across a hexdigit after having read a # or if not reading a hex
9910 value. This will enable the calling code to correctly handle
9911 forms like 1e2. (The background is, that the exponent markers d,
9912 e and f are also hexdigits.) Thanks to Mikael Djurfeldt for
9913 providing this patch.
9915 (mem2complex): Fix erroneous double-negation. Now, numbers like
9916 1-i will be read correctly.
9918 2001-10-12 Mikael Djurfeldt <mdj@linnaeus>
9920 * debug.c (scm_mem_to_proc): Fixed typo in previous change.
9922 * validate.h (SCM_VALIDATE_DOUBLE_DEF_COPY): New macro.
9924 2001-10-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
9926 * print.c (scm_print_state_vtable, print_state_pool):
9927 Initialize. These variables are now registered as gc roots.
9929 (scm_current_pstate): Update documentation.
9931 (scm_current_pstate, scm_make_print_state, scm_free_print_state,
9932 scm_prin1, scm_init_print): print_state_pool is registered as a
9933 gc root and thus does not need to be protected by a surrounding
9936 (make_print_state): The car of print_state_pool no longer holds
9937 the scm_print_state_vtable.
9939 (scm_current_pstate, scm_make_print_state, print_circref,
9940 scm_iprin1, scm_prin1, scm_iprlist): Prefer !SCM_<foo> over
9943 (scm_prin1): When building lists, prefer scm_list_<n> over
9946 (scm_iprlist): Removed a redundant SCM_IMP test.
9948 (scm_simple_format): Use SCM_EQ_P to compare SCM values.
9950 2001-10-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
9952 * debug.c (scm_make_iloc): Prefer !SCM_<foo> over SCM_N<foo>.
9954 (scm_memcons, scm_mem_to_proc): When building lists, prefer
9955 scm_list_<n> over scm_cons[2]?.
9957 (scm_mem_to_proc): Prefer SCM_CONSP over SCM_NIMP.
9959 (scm_procedure_name): Use SCM_CADR instead of explicit form.
9961 (debugobj_print): Coerce scm_intprint arg 1 to long, not int.
9962 Thanks to Rob Browning for the patch (see log entry 2001-09-21) -
9963 for some reason his patch didn't make it into the cvs.
9965 2001-10-09 Dirk Herrmann <D.Herrmann@tu-bs.de>
9967 * numbers.c (mem2decimal_from_point): Cleaned up the parsing a
9968 little bit - should even be somewhat more accurate now.
9970 2001-10-08 Rob Browning <rlb@defaultvalue.org>
9972 * gc.c: support ia64 register backing store.
9973 (SCM_MARK_BACKING_STORE): new macro.
9975 * continuations.h: support ia64 register backing store.
9976 (struct scm_t_contregs): add ia64 register backing store.
9978 * continuations.c: support ia64 register backing store.
9979 (continuation_mark): mark ia64 register backing store.
9980 (continuation_free): free ia64 register backing store.
9981 (scm_make_continuation): capture ia64 register backing store.
9982 (copy_stack_and_call): copy ia64 register backing store.
9984 2001-10-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
9986 * hashtab.c (scm_hash_fn_create_handle_x): The result of assoc_fn
9987 is known to be #f if no entry is found. Thus, use !SCM_FALSEP
9988 instead of SCM_NIMP to test for that case.
9990 * strings.h (SCM_SET_STRING_LENGTH): Cast the length to
9991 scm_t_bits instead of long.
9993 2001-10-06 Marius Vollmer <mvo@zagadka.ping.de>
9995 * tags.h (SCM_T_BITS_MAX, SCM_T_SIGNED_BITS_MAX,
9996 SCM_T_SIGNED_BITS_MIN): New.
9997 * numbers.h (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM):
9998 Use them to make these macros computable by the preprocessor.
10000 * num2integral.i.c (INTEGRAL2NUM): Let the preprocessor test
10001 whether the integral type fits in a fixnum, not the compiler.
10002 This removes a spurious compiler warning. Also, honor the
10003 NO_PREPRO_MAGIC flag to suppress any preprocessor tests. This is
10004 needed for `long long's.
10006 * numbers.c: Define NO_PREPRO_MAGOC when including
10007 num2integral.c.i for `long long' and `signed long long'.
10009 2001-10-06 Mikael Djurfeldt <mdj@linnaeus>
10011 These changes fixes a race condition in the Guile coop - pthread
10012 compatibility code.
10014 * coop.c (mother_awake_p): New variable.
10015 (coop_create): Set mother_awake_p before creating or signalling
10016 mother; wait until mother is going to sleep before returning.
10017 (mother): Reset mother_awake_p before going to sleep.
10019 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10021 * options.c (protected_objects, scm_init_options): The content of
10022 protected_objects is now protected from garbage collection using
10023 scm_gc_register_root instead of scm_permanent_object.
10025 (get_option_setting): New static function that computes an option
10026 setting as it was formerly done in the function scm_options.
10028 (get_documented_option_setting): New static function that
10029 returns option documentation as it was formerly done in the
10030 function scm_options. Note that documentation C strings are no
10031 longer precomputed into SCM objects. Instead, they are converted
10032 into SCM strings every time get_documented_option_setting is
10035 (change_option_setting): New static functions that modifies the
10036 option setting as it was formerly done in the function
10037 scm_options. The function is now exception safe, i. e. won't
10038 cause a memory leak when interrupted. Further, only non-immediate
10039 option values are added to the protection list.
10041 (scm_options): This function now has only the purpose to dispatch
10042 to to get_option_setting, get_documented_option_setting or
10043 change_option_setting, depending on the arguments given to
10046 (scm_init_opts): Don't convert documentation C strings into SCM
10047 strings. Further, don't protect any object values: They _must_
10048 be immediate values, otherwise there is no guarantee that they
10049 have not been collected before anyway.
10051 * options.[ch] (scm_t_option): Made type unsigned, name into a
10052 constant char* and val into a scm_t_bits type.
10054 (scm_options, scm_init_opts): The number of options is guaranteed
10055 to be larger or equal to zero. Thus, the type is changed to
10058 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10060 * num2integral.i.c (NUM2INTEGRAL): Eliminated some warnings about
10061 testing an unsigned value for being >= 0.
10063 2001-10-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
10065 * numbers.h: Removed old comment about using SCM_CAR to access
10068 (SCM_MOST_POSITIVE_FIXNUM, SCM_MOST_NEGATIVE_FIXNUM): Make sure
10069 the return value is signed. Thanks to Brian Crowder for the bug
10072 (SCM_SRS): Avoid unnecessary casting and don't unpack input
10073 values. With this patch, SCM_SRS can be safely used for other
10074 types than scm_t_signed_bits. However, it should still better be
10075 an internal macro and thus be renamed to SCM_I_SRS.
10077 (SCM_MAKINUM, SCM_INUM): Use proper casting.
10079 2001-10-03 Gary Houston <ghouston@arglist.com>
10081 * continuations.h, unif.h: in the descriptions of the bit patterns
10082 of the heap cells, make bit 0 the least significant.
10084 2001-09-25 Thien-Thi Nguyen <ttn@glug.org>
10086 * chars.h (SCM_MAKE_CHAR): Use `scm_t_bits' instead of `intptr_t'.
10087 Thanks to Golubev I. N.
10089 2001-09-25 Gary Houston <ghouston@arglist.com>
10091 * ports.c (scm_drain_input): extended the docstring. thanks to
10092 Alex Schroeder and Thien-Thi Nguyen.
10094 2001-09-23 Mikael Djurfeldt <mdj@linnaeus>
10096 * validate.h (SCM_NUM2FLOAT, SCM_NUM2DOUBLE,
10097 SCM_VALIDATE_FLOAT_COPY, SCM_VALIDATE_DOUBLE_COPY): New
10098 macros. (The NUM names might soon change.)
10100 * numbers.h: Added missing declarations.
10102 2001-09-22 Mikael Djurfeldt <mdj@linnaeus>
10104 * Makefile.am: Distribute num2float.i.c.
10106 * num2float.i.c: New file, multiply included by numbers.c, used
10107 to "templatize" the float <-> num conversion routines.
10109 * numbers.c: New functions: scm_num2float, scm_float2num,
10110 scm_num2double, scm_double2num.
10112 2001-09-21 Rob Browning <rlb@defaultvalue.org>
10114 * .cvsignore: really add version.h
10116 * strings.h (SCM_SET_STRING_LENGTH): coerce "l" to a long.
10117 Otherwise it fails on the alpha. However, we might rather choose
10118 this size conditionally.
10120 * numbers.c (scm_gcd): change "k" to a long from an int.
10121 Otherwise it fails on the alpha. However, we might rather choose
10122 this size conditionally.
10124 * error.c (scm_wta): coerce char* to intptr_t before int
10127 * debug.c (debugobj_print): coerce scm_intprint arg 1 to long, not
10130 * chars.h (SCM_MAKE_CHAR): coerce value to intptr_t.
10132 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10134 * numbers.c (scm_integer_expt): Accept inexact integer in second
10135 argument. (Thanks to Bill Schottstaedt.)
10137 2001-09-20 Rob Browning <rlb@defaultvalue.org>
10139 * .cvsignore: add version.h
10141 * versiondat.h.in: removed (obsolete).
10143 * version.h.in: renamed from version.h.
10144 (SCM_GUILE_MAJOR_VERSION): new public macro.
10145 (SCM_GUILE_MINOR_VERSION): new public macro.
10146 (SCM_GUILE_MICRO_VERSION): new public macro.
10148 * version.h: renamed to version.h.in.
10151 (scm_major_version): support integer *_VERSION macros.
10152 (scm_minor_version): support integer *_VERSION macros.
10153 (scm_micro_version): support integer *_VERSION macros.
10154 (scm_version): support integer *_VERSION macros.
10156 2001-09-20 Mikael Djurfeldt <mdj@linnaeus>
10158 * error.c, error.h: Made error keys globally accessible.
10159 Applications might want to test for these or use them in a direct
10162 * num2integral.i.c (NUM2INTEGRAL): Report an error when these
10163 routines are passed an inexact. This change in behavior is
10164 motivated by concordance with R5RS: It is more common that a
10165 primitive doesn't want to accept an inexact for an exact.
10167 2001-09-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10169 The following patch partially undoes my patch from 2001-06-30,
10170 where I added the function scm_gc_mark_cell_conservatively. The
10171 function is buggy, since it breaks guile during conservative
10172 marking if a pointer on the stack points directly into the list of
10173 free cells on the heap: With conservative cell marking this will
10174 cause the whole free list to be scanned and marked - boom!
10176 * gc.c (allocated_mark, MARK, heap_segment,
10177 scm_gc_mark_cell_conservatively, scm_init_storage), gc.h
10178 (scm_gc_mark_cell_conservatively): Remove function
10179 scm_gc_mark_cell_conservatively and update the corresponding
10180 comments and uses accordingly. Thanks to Christopher Cramer for
10181 the patch. (Minor corrections by me.)
10183 2001-09-15 Gary Houston <ghouston@arglist.com>
10185 * root.h (scm_root_state): removed the continuation_stack and
10186 continuation_stack_ptr members, which have no apparent purpose.
10187 (scm_continuation_stack, scm_continuation_stack_ptr): #defines
10190 * root.c (root_mark), init.c (restart_stack, start_stack), gc
10191 (scm_igc): remove all references to contination_stack and
10192 continuation_stack_ptr, avoiding allocation of a vector and
10193 useless processing during gc.
10195 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10197 * guardians.c (tconc_t, t_tconc): Renamed tconc_t to t_tconc.
10199 (TCONC_IN): Make sure that the cell word 0 is initialized last.
10201 (guardians_t, t_guardians): Renamed guardians_t to t_guardians.
10203 (GUARDIAN, GUARDIAN_DATA): Renamed GUARDIAN to GUARDIAN_DATA.
10205 (guardian_apply, scm_get_one_zombie, scm_make_guardian,
10206 mark_and_zombify): Prefer !SCM_<foo> over SCM_N<foo>.
10208 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10210 * guardians.c (mark_dependencies_in_tconc,
10211 whine_about_self_centered_zombies, scm_init_guardians): Register
10212 the static global variable `self_centered_zombies' via
10213 scm_gc_register_root, to make some cdr-ing unnecessary.
10215 2001-09-13 Dirk Herrmann <D.Herrmann@tu-bs.de>
10217 * backtrace.c (display_backtrace_file,
10218 display_backtrace_file_and_line): Use SCM_EQ_P when comparing SCM
10219 values, use SCM_FALSEP when comparing SCM values against #f.
10220 Thanks to Rob Browning for the bug report.
10222 2001-09-12 Martin Baulig <martin@home-of-linux.org>
10224 * strings.[ch] (scm_str2string): New function.
10226 2001-09-06 Marius Vollmer <mvo@zagadka.ping.de>
10228 * gc.c (scm_done_free): Always subtract size from scm_mallocated
10229 when computing nm, even if it's negative.
10230 (scm_must_malloc): Abort on overflow of scm_mtrigger.
10231 (scm_must_realloc): Likewise.
10233 2001-09-01 Michael Livshin <mlivshin@bigfoot.com>
10235 * numbers.c (scm_sys_check_number_conversions): new function,
10236 defined if Guile is compiled in debugging mode. currently checks
10237 `scm_num2ulong', should check much much more.
10239 * num2integral.i.c (NUM2INTEGRAL): when converting a bignum to
10240 unsigned, ensure that it's positive. thanks to Martin Baulig!
10242 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10244 * __scm.h: Added new section about compile time selectable
10247 (long_long, ulong_long, scm_sizet, SCM_WNA, SCM_OUTOFRANGE,
10248 SCM_NALLOC, SCM_HUP_SIGNAL, SCM_INT_SIGNAL, SCM_FPE_SIGNAL,
10249 SCM_BUS_SIGNAL, SCM_SEGV_SIGNAL, SCM_ALRM_SIGNAL, SCM_GC_SIGNAL,
10250 SCM_TICK_SIGNAL, SCM_SIG_ORD, SCM_ORD_SIG, SCM_NUM_SIGS):
10253 * deprecation.c (scm_include_deprecated_features): Simplified.
10255 * eval.c (EVALCAR, unmemocopy), eval.h (SCM_XEVALCAR): Use
10256 `SCM_IMP' instead of `!SCM_CELLP´.
10258 * eval.c (unmemocopy): Eliminate redundant SCM_CELLP tests.
10259 Extract side-effecting operations from macros.
10261 (scm_init_eval): Don't initialize *top-level-lookup-closure*,
10262 scm_top_level_lookup_closure_var and scm_system_transformer.
10264 * gc.c (CELL_P): New local definition to replace SCM_CELLP.
10266 (heap_segment): Use CELL_P instead of SCM_CELLP.
10268 * init.c (start_stack): Don't initialize
10269 scm_top_level_lookup_closure_var and scm_system_transformer.
10271 * modules.c (scm_set_current_module): Don't access
10272 scm_top_level_lookup_closure_var and scm_system_transformer.
10274 (scm_sym2var): Don't call scm_variable_set_name_hint.
10276 (scm_post_boot_init_modules): Removed deprecated initializations.
10278 * print.c (scm_ipruk): Don't access cell contents of non cells.
10280 * strings.c (scm_string_set_x): All strings are writable.
10282 * strings.h (SCM_STRINGP): Use SCM_TYP7 to determine the string
10283 type. There is only one string type now.
10285 (SCM_STRING_COERCE_0TERMINATION_X): Deprecated.
10287 * tags.h: Remove comments about two different string types.
10289 (SCM_CELLP, SCM_NCELLP): Deprecated.
10291 * variable.c (make_variable): Remove code variant for vcells.
10293 * variable.h (SCM_VARIABLE_REF, SCM_VARIABLE_SET,
10294 SCM_VARIABLE_LOC): Remove code variant for vcells.
10296 * __scm.h, deprecation.[ch]: Renamed SCM_DEBUG_DEPRECATED to
10297 SCM_ENABLE_DEPRECATED with the logic reversed.
10299 * dynl.c (moddata, registered_mods), dynl.[ch]
10300 (scm_register_module_xxx, scm_registered_modules,
10301 scm_clear_registered_modules), error.[ch] (scm_wta), eval.c
10302 (*top-level-lookup-closure*), eval.[ch]
10303 (scm_top_level_lookup_closure_var, scm_system_transformer,
10304 scm_eval_3, scm_eval2), gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR,
10305 SCM_SETAND_CDR, SCM_SETOR_CDR, SCM_FREEP, SCM_NFREEP,
10306 SCM_GC8MARKP, SCM_SETGC8MARK, SCM_CLRGC8MARK, SCM_GCTYP16,
10307 SCM_GCCDR), gc.[ch] (scm_remember, scm_protect_object,
10308 scm_unprotect_object), modules.c (root_module_lookup_closure,
10309 scm_sym_app, scm_sym_modules, module_prefix, make_modules_in_var,
10310 beautify_user_module_x_var, try_module_autoload_var,
10311 scm_module_full_name), modules.[ch] (scm_the_root_module,
10312 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
10313 ports.h (scm_port, scm_ptob_descriptor, scm_port_rw_active),
10314 ports.[ch] (scm_close_all_ports_except), random.h (scm_rstate,
10315 scm_rng, scm_i_rstate), strings.h (SCM_SLOPPY_STRINGP,
10316 SCM_RWSTRINGP, SCM_STRING_UCHARS, SCM_STRING_CHARS), strings.[ch]
10317 (scm_read_only_string_p, scm_makstr, scm_makfromstr,
10318 scm_make_shared_substring), tags.h (scm_tc7_substring,
10319 SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP, scm_tc7_ssymbol,
10320 scm_tc7_msymbol, scm_tcs_symbols), variable.c (sym_huh),
10321 variable.[ch] (scm_variable_set_name_hint, scm_builtin_variable),
10322 variable.h (SCM_VARVCELL, SCM_UDVARIABLEP, SCM_DEFVARIABLEP):
10325 * dynl.c (scm_dynamic_link, scm_dynamic_func), error.c
10326 (scm_error_scm), filesys.c (scm_chown, scm_chmod, scm_open_fdes,
10327 scm_stat, scm_link, scm_rename, scm_delete_file, scm_mkdir,
10328 scm_rmdir, scm_opendir, scm_chdir, scm_symlink, scm_readlink,
10329 scm_lstat, scm_copy_file), fports.c (scm_open_file), ioext.c
10330 (scm_fdopen), net_db.c (scm_gethost, scm_getnet, scm_getproto,
10331 scm_getserv), ports.c (scm_truncate_file, scm_sys_make_void_port),
10332 posix.c (scm_getpwuid, scm_getgrgid, scm_execl, scm_execlp,
10333 scm_execle, scm_mkstemp, scm_utime, scm_access, scm_setlocale,
10334 scm_mknod, scm_crypt, scm_chroot, scm_getpass, scm_sethostname),
10335 regex-posix.c (scm_make_regexp, scm_regexp_exec), simpos.c
10336 (scm_system, scm_getenv), socket.c (scm_inet_aton), stime.c
10337 (setzone, scm_strftime, scm_strptime), vports.c
10338 (scm_make_soft_port): Remove calls to
10339 SCM_STRING_COERCE_0TERMINATION_X. Since the substring type is
10340 gone, all strings are 0-terminated anyway.
10342 * dynl.h (LIBGUILE_DYNL_H, SCM_DYNL_H), random.h (RANDOMH,
10343 SCM_RANDOM_H): Renamed the macros that are defined to inhibit
10344 double inclusion of the same headers to the SCM_<filename>_H
10347 * eval.c (SCM_CEVAL), gc.c (MARK, scm_gc_sweep), gh_data.c
10348 (gh_scm2chars), hash.c (scm_hasher), objects.c (scm_class_of),
10349 print.c (scm_iprin1): The type scm_tc7_substring does not exist
10352 * ports.h (SCM_PORTP, SCM_OPPORTP, SCM_OPINPORTP, SCM_OPOUTPORTP,
10353 SCM_INPUT_PORT_P, SCM_OUTPUT_PORT_P, SCM_OPENP), tags.h
10354 (SCM_TYP16_PREDICATE), variable.h (SCM_VARIABLEP): Prefer
10355 !SCM_<foo> over SCM_N<foo>.
10357 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10359 * Makefile.am: Remove references to symbols-deprecated.c.
10361 * symbols.c (scm_init_symbols): Don't initialize deprecated
10364 * symbols-deprecated.c: Removed.
10366 * fluids.[ch] (scm_internal_with_fluids), gsubr.[ch]
10367 (scm_make_gsubr, scm_make_gsubr_with_generic), hooks.[ch]
10368 (scm_create_hook), list.c (list*), list.h (SCM_LIST[0-9],
10369 scm_listify), list.[ch] (scm_sloppy_memq, scm_sloppy_memv,
10370 scm_sloppy_member), load.c (scm_end_of_file_key), load.[ch]
10371 (scm_read_and_eval_x), numbers.[ch] (scm_mkbig, scm_big2inum,
10372 scm_adjbig, scm_normbig, scm_copybig, scm_2ulong2big, scm_dbl2big,
10373 scm_big2dbl), numbers.h (SCM_FIXNUM_BIT), procs.h
10374 (scm_subr_entry, SCM_SUBR_DOC), procs.[ch] (scm_make_subr_opt,
10375 scm_make_subr, scm_make_subr_with_generic), root.c (setjmp_type,
10376 setjmp_type), root.[ch] (scm_call_catching_errors), smob.[ch]
10377 (scm_make_smob_type_mfpe, scm_set_smob_mfpe), strports.[ch]
10378 (scm_strprint_obj, scm_read_0str, scm_eval_0str), symbols.h
10379 (SCM_CHARS, SCM_UCHARS, SCM_SETCHARS, SCM_SLOPPY_SUBSTRP,
10380 SCM_SUBSTR_STR, SCM_SUBSTR_OFFSET, SCM_LENGTH_MAX, SCM_LENGTH,
10381 SCM_SETLENGTH, SCM_ROSTRINGP, SCM_ROLENGTH, SCM_ROCHARS,
10382 SCM_ROUCHARS, SCM_SUBSTRP, SCM_COERCE_SUBSTR, scm_strhash,
10383 scm_sym2vcell, scm_sym2ovcell_soft, scm_sym2ovcell,
10384 scm_intern_obarray_soft, scm_intern_obarray, scm_intern,
10385 scm_intern0, scm_sysintern, scm_sysintern0,
10386 scm_sysintern0_no_module_lookup, scm_symbol_value0,
10387 scm_string_to_obarray_symbol, scm_intern_symbol,
10388 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned_p,
10389 scm_symbol_bound_p, scm_symbol_set_x, scm_gentemp,
10390 scm_init_symbols_deprecated), vectors.c (s_vector_set_length_x),
10391 vectors.[ch] (scm_vector_set_length_x): Removed.
10393 * fluids.h (FLUIDSH, SCM_FLUIDS_H), gsubr.c (GSUBRH, SCM_GSUBR_H),
10394 list.h (LISTH, SCM_LIST_H), load.h (LOADH, SCM_LOAD_H), root.h
10395 (ROOTH, SCM_ROOT_H), strports.h (STRPORTSH, SCM_STRPORTS_H):
10396 Renamed the macros that are defined to inhibit double inclusion of
10397 the same headers to the SCM_<filename>_H format.
10399 * procs.h (SCM_CLOSUREP, SCM_PROCEDURE_WITH_SETTER_P), symbols.h
10400 (SCM_SYMBOLP), vectors.h (SCM_VECTORP): Prefer !SCM_<foo> over
10403 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10405 * continuations.h (scm_contregs), debug.h (scm_debug_info,
10406 scm_debug_frame, SCM_DSIDEVAL), filesys.h (SCM_OPDIRP), fports.h
10407 (scm_fport), options.h (scm_option), snarf.h (SCM_CONST_LONG,
10408 SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
10409 SCM_GLOBAL_VCELL_INIT), srcprop.h (scm_srcprops,
10410 scm_srcprops_chunk), stacks.h (scm_info_frame, scm_stack), unif.h
10411 (scm_array, scm_array_dim, SCM_ARRAY_CONTIGUOUS, SCM_HUGE_LENGTH),
10412 validate.h (SCM_FUNC_NAME, SCM_WTA, RETURN_SCM_WTA,
10413 SCM_VALIDATE_NUMBER_COPY, SCM_VALIDATE_NUMBER_DEF_COPY,
10414 SCM_VALIDATE_STRINGORSUBSTR, SCM_VALIDATE_ROSTRING,
10415 SCM_VALIDATE_ROSTRING_COPY, SCM_VALIDATE_NULLORROSTRING_COPY,
10416 SCM_VALIDATE_RWSTRING, SCM_VALIDATE_OPDIR): Removed.
10418 * continuations.h (CONTINUATIONSH, SCM_CONTINUATIONS_H), filesys.h
10419 (FILESYSH, SCM_FILESYS_H), fports.h (FPORTSH, SCM_FPORTS_H),
10420 options.h (OPTIONSH, SCM_OPTIONS_H), regex-posix.h (REGEXPOSIXH,
10421 SCM_REGEX_POSIX_H), snarf.h (LIBGUILE_SNARF_H, SCM_SNARF_H),
10422 srcprop.h (SCM_SOURCE_PROPERTIES_H, SCM_SRCPROP_H), unif.h
10423 (SCM_UNIFORM_VECTORS_H, SCM_UNIF_H), validate.h (SCM_VALIDATE_H__,
10424 SCM_VALIDATE_H): Renamed the macros that are defined to inhibit
10425 double inclusion of the same headers to the SCM_<filename>_H
10428 * debug.h (SCM_RESET_DEBUG_MODE), regex-posix.h (SCM_RGXP),
10429 srcprop.h (SRCBRKP, PROCTRACEP), struct.h (SCM_STRUCTP),
10430 validate.h (SCM_VALIDATE_THUNK, SCM_VALIDATE_ARRAY,
10431 SCM_VALIDATE_VECTOR_OR_DVECTOR, SCM_VALIDATE_VTABLE): Prefer
10432 !SCM_<foo> over SCM_N<foo>.
10434 2001-08-31 Dirk Herrmann <D.Herrmann@tu-bs.de>
10436 * _scm.h (_SCMH, SCM__SCM_H), alist.h (ALISTH, SCM_ALIST_H),
10437 arbiters.h (ARBITERSH, SCM_ARBITERS_H), backtrace.h (BACKTRACEH,
10438 SCM_BACKTRACE_H), boolean.h (BOOLEANH, SCM_BOOLEAN_H), chars.h
10439 (SCM_CHARSH, SCM_CHARS_H), coop-defs.h (COOP_DEFSH,
10440 SCM_COOP_DEFS_H), coop-threads.h (COOP_THREADSH,
10441 SCM_COOP_THREADS_H), debug-malloc.h (DEBUGMALLOCH,
10442 SCM_DEBUG_MALLOC_H), dynwind.h (DYNWINDH, SCM_DYNWIND_H),
10443 environments.h (ENVIRONMENTS_H, SCM_ENVIRONMENTS_H), eq.h (EQH,
10444 SCM_EQ_H), evalext.h (EVALEXTH, SCM_EVALEXT_H), extensions.h
10445 (LIBGUILE_EXTENSIONS_H, SCM_EXTENSIONS_H), feature.h (FEATUREH,
10446 SCM_FEATURE_H), gdbint.h (GDBINTH, SCM_GDBINT_H), guardians.h
10447 (SCM_GUARDIANH, SCM_GUARDIANS_H), hash.h (HASHH, SCM_HASH_H),
10448 hashtab.h (HASHTABH, SCM_HASHTAB_H), init.h (INITH, SCM_INIT_H),
10449 ioext.h (IOEXTH, SCM_IOEXT_H), iselect.h (ISELECTH,
10450 SCM_ISELECT_H), keywords.h (KEYWORDSH, SCM_KEYWORDS_H), lang.h
10451 (LANGH, SCM_LANG_H), mallocs.h (MALLOCSH, SCM_MALLOCS_H), net_db.h
10452 (SCM_NETDBH, SCM_NET_DB_H), objprop.h (OBJPROPH, SCM_OBJPROP_H),
10453 posix.h (POSIXH, SCM_POSIX_H), procprop.h (PROCPROPH,
10454 SCM_PROCPROP_H), properties.h (PROPERTIES_H, SCM_PROPERTIES_H),
10455 ramap.h (RAMAPH, SCM_RAMAP_H), rdelim.h (SCM_RDELIM,
10456 SCM_RDELIM_H), read.h (READH, SCM_READ_H), rw.h (SCM_RW,
10457 SCM_RW_H), scmsigs.h (SCMSIGSH, SCM_SCMSIGS_H), script.h (SCRIPTH,
10458 SCM_SCRIPT_H), simpos.h (SIMPOSH, SCM_SIMPOS_H), socket.h
10459 (SCM_SOCKETH, SCM_SOCKET_H), sort.h (SORTH, SCM_SORT_H),
10460 stackchk.h (STACKCHKH, SCM_STACKCHK_H), stime.h (STIMEH,
10461 SCM_STIME_H), strop.h (STROPH, SCM_STROP_H), strorder.h
10462 (STRORDERH, SCM_STRORDER_H), threads.h (THREADSH, SCM_THREADS_H),
10463 throw.h (THROWH, SCM_THROW_H), version.h (VERSIONH,
10464 SCM_VERSION_H), vports.h (VPORTSH, SCM_VPORTS_H): Renamed
10465 the macros that are defined to inhibit double inclusion of the
10466 same headers to the SCM_<filename>_H format.
10468 2001-08-27 Marius Vollmer <mvo@zagadka.ping.de>
10470 * ports.c, ports.h, fprots.c, gc.c, ioext.c: Replaced
10471 "scm_t_portable" with "scm_port_table" which was an artifact from
10472 the great "scm_*_t -> scm_t_" renaming.
10474 2001-08-25 Thien-Thi Nguyen <ttn@revel.glug.org>
10476 * gc_os_dep.c (GC_noop1): Move before `GC_find_limit' where it is
10477 used; nfc. Thanks to Bill Schottstaedt.
10479 * validate.h (SCM_VALIDATE_USHORT_COPY, SCM_VALIDATE_SHORT_COPY,
10480 SCM_VALIDATE_UINT_COPY, SCM_VALIDATE_INT_COPY): New macros.
10481 Thanks to Chris Cramer.
10483 2001-08-25 Marius Vollmer <mvo@zagadka.ping.de>
10485 * Makefile.am (AUTOMAKE_OPTIONS): Change "foreign" to "gnu".
10487 * eval.c (scm_m_atbind): Redesigned to behvae like `let', but with
10489 * dynwind.h (scm_swap_bindings): Declare.
10490 * dynwind.c (scm_swap_bindings): Make non-static.
10492 2001-08-25 Michael Livshin <mlivshin@bigfoot.com>
10494 * gc.c (scm_gc_sweep): now can sweep unreachable variables (by
10495 doing exactly nothing about them). thanks Neil!
10497 2001-08-18 Neil Jerram <neil@ossau.uklinux.net>
10499 * __scm.h (SCM_ENABLE_VCELLS): Fix spelling mistake in comment.
10501 2001-08-17 Thien-Thi Nguyen <ttn@revel.glug.org>
10503 * gc.c: Fix omission bug: Add `heap_segment' forward decl
10504 (proto) in the case when either `GUILE_DEBUG' or
10505 `GUILE_DEBUG_FREELIST' preprocessor symbols are defined.
10507 (map_free_list): Fix typo: Ref `f' correctly.
10509 Thanks to Chris Cramer.
10511 2001-08-15 Rob Browning <rlb@defaultvalue.org>
10513 * Makefile.am (libguile_la_LDFLAGS): use libtool interface version
10515 (libpath.h): change libguileversion to libguileinterface.
10517 2001-08-07 Marius Vollmer <mvo@zagadka.ping.de>
10519 * Makefile.am (EXTRA_DIST): Distribute ChangeLog-1996-1999 and
10520 ChangeLog-2000. Thanks to Daniel Skarda!
10522 2001-08-07 Michael Livshin <mlivshin@bigfoot.com>
10524 * guile-snarf-docs-texi.in: don't call the tokenizer here, we now
10525 do it from the Makefile.
10527 * Makefile.am: rearrange the snarfing slightly, so that .doc files
10528 are of a reasonable size.
10530 2001-08-02 Neil Jerram <neil@ossau.uklinux.net>
10532 * stacks.c (scm_make_stack): Improve docstring by explaining use
10535 2001-08-01 Marius Vollmer <mvo@zagadka.ping.de>
10537 * chars.c (scm_char_alphabetic_p, scm_char_numeric_p,
10538 scm_char_whitespace_p, scm_char_upper_case_p,
10539 scm_char_lower_case_p, scm_char_is_both_p): Do not require
10540 characters to fulfill isascii in addition to the primary
10543 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10545 * numbers.c (DIGITS, scm_small_istr2int, scm_istr2int,
10546 scm_istr2flo, scm_istring2number): Removed.
10548 (iflo2str, scm_real_p, scm_integer_p): Use SCM_<foo> instead of
10551 (t_exactness, t_radix, DIGIT2UINT, XDIGIT2UINT, mem2uinteger,
10552 mem2decimal_from_point, mem2ureal, mem2complex, scm_i_mem2number):
10555 (scm_string_to_number): Use new number parser.
10557 (scm_exact_to_inexact): Replace dummy by a GPROC, which also
10558 handles complex numbers.
10560 * numbers.h (NUMBERSH, SCM_NUMBERS_H): Rename <foo>H to
10563 (SCM_INEXACTP, SCM_REALP, SCM_COMPLEXP): Prefer !SCM_<pred> over
10566 (scm_istr2int, scm_istr2flo, scm_istring2number): Removed.
10568 (scm_i_mem2number): Added.
10570 (scm_exact_to_inexact): Changed signature.
10572 * read.c (scm_lreadr): Perform the shortcut test for '+ and '-
10573 here instead of within scm_i_mem2number. Call scm_i_mem2number
10574 instead of scm_istr2int and scm_istring2number.
10576 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10578 * eval.c (scm_lookupcar, scm_m_body, scm_m_lambda, unmemocopy,
10579 scm_unmemocopy, scm_badargsp, scm_eval_body, CHECK_EQVISH,
10580 SCM_CEVAL, scm_nconc2last, SCM_APPLY, scm_copy_tree): Prefer
10581 !SCM_<pred> over SCM_N<pred>.
10583 (scm_eval_body): Remove side effecting code from macro call.
10585 (SCM_CEVAL, SCM_APPLY): Remove goto statement and redundant
10588 2001-07-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10590 * pairs.h (SCM_VALIDATE_PAIR): Use SCM_CONSP, not SCM_ECONSP.
10592 2001-07-29 Marius Vollmer <mvo@zagadka.ping.de>
10594 Removed vcell slot from structs.
10596 * struct.h (scm_vtable_index_vcell): Removed. Renumbered
10597 subsequent indices.
10599 * struct.c (scm_struct_vtable_p): Do not check vcell slot for
10600 zero. Use scm_vtable_index_layout instead of "0" when accessing
10602 (scm_init_struct): Remove vcell slot layout code from
10603 required_vtable_fields.
10605 * objects.h (scm_si_redefined, scm_si_hashsets): Renumbered.
10607 * goops.c (build_class_class_slots): Removed vcell slot
10610 * goops.h: Renumbered slot indices. (SCM_CLASS_CLASS_LAYOUT):
10611 Removed vcell slot layout code.
10612 (scm_si_vcell): Removed.
10614 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10616 "Glocs" have been removed.
10618 * tags.h: Update tag system docs.
10619 (scm_tc3_cons_gloc): Renamed to scm_tc3_struct. Changed all uses.
10620 (scm_tcs_cons_gloc): Renamed to scm_tcs_struct. Changed all uses.
10621 (SCM_ECONSP, SCM_NECONSP): Removed. Changed all uses to SCM_CONSP
10622 or SCM_NCONSP, respectively.
10624 * struct.c, struct.h, srcprop.c, procs.c, procprop.c, print.c,
10625 objects.c. modules.c, goops.c, eval.c, debug.c: Changed all uses
10626 of scm_tc3_cond_gloc and scm_tcs_cons_gloc. See above.
10628 * print.c (scm_iprin1): Remove printing of glocs. Do not try to
10629 tell glocs from structs.
10631 * gc.c (scm_gc_mark, scm_gc_sweep): Remove handling of glocs.
10633 * eval.c (scm_m_atbind): Make a list of variables, not glocs.
10634 (scm_ceval, scm_deval): For SCM_IM_BIND, fiddle with variables
10635 instead of with glocs.
10636 (EVALCAR): Do not test for glocs.
10637 (scm_lookupcar, scm_lookupcar1): Do not handle glocs in race
10639 (scm_unmemocar): Do not handle glocs.
10640 (scm_m_atfop): Memoize as a variable, not as a gloc.
10641 (scm_eval_args, scm_deval_args): Do not handle glocs.
10642 (scm_ceval, scm_deval): Likewise.
10644 * eval.h (SCM_XEVALCAR): Do not test for glocs.
10645 (SCM_GLOC_VAR, SCM_GLOC_VAL, SCM_GLOC_SET_VAL, SCM_GLOC_VAL_LOC):
10648 * debug.h, debug.c (scm_make_gloc, scm_gloc_p): Removed.
10650 * dynwind.c (scm_swap_bindings): Likewise.
10651 (scm_dowinds): Updated to recognize lists of variables instead of
10654 * __scm.h (SCM_CAUTIOS, SCM_RECKLESS): Update comments.
10657 * gc_os_dep.c (GC_noop1): Moved into the same #if/#endif context
10658 where it is needed.
10660 2001-07-25 Gary Houston <ghouston@arglist.com>
10662 * numbers.c (scm_logand, scm_logior, scm_logxor): adjusted the
10663 docstrings to reflect the n-ary implementation.
10665 2001-07-26 Marius Vollmer <mvo@zagadka.ping.de>
10667 * eval.c (scm_ceval, scm_deval): Use "RETURN" macro when returning
10668 value of a variable, not the plain "return" statement.
10670 2001-07-25 Marius Vollmer <mvo@zagadka.ping.de>
10672 * eval.c: Allow variables in memoized code (in addition to glocs).
10673 (scm_lookupcar): Handle variables in lost races. Replace symbol
10674 with variable directly, do not make a gloc.
10675 (scm_unmemocar): Rewrite variables using a reverse lookup, just
10677 (scm_ceval, scm_deval): Deal with variables in SCM_IM_SET and in
10680 2001-07-25 Marius Vollmer <marius.vollmer@uni-dortmund.de>
10682 * variable.c (scm_i_variable_print): Use "value" instead of
10683 "binding" since a binding is the mapping between symbols and
10684 variables, not between variables and their values.
10686 * tags.h (scm_tc7_variable): New.
10687 * gc.c (scm_gc_mark): Handle scm_tc7_variable objects.
10688 * print.c (scm_iprin1): Likewise.
10690 * variable.h (scm_tc16_variable): Removed.
10691 (SCM_VARIABLEP): Test for new tc7 code.
10692 (scm_i_variable_print): New.
10693 * variable.c (scm_tc16_variable): Removed.
10694 (variable_print): Renamed to scm_i_variable_print and made
10696 (variable_equal_p): Removed.
10697 (make_variable): Construct a tc7 object instead of a smob.
10698 (scm_init_variable): Do not register smob.
10700 2001-07-22 Marius Vollmer <mvo@zagadka.ping.de>
10702 * tags.h: Include inttypes.h when we have it.
10704 2001-07-13 Marius Vollmer <mvo@zagadka.ping.de>
10706 * tags.h (SCM_UNBOUND): Make it the 34th isym/iflag, the 33th slot
10707 is taken by the new SCM_IM_CALL_WITH_VALUES.
10708 * print.c (scm_isymnames): Update table accordingly.
10710 2001-07-22 Gary Houston <ghouston@arglist.com>
10712 * regex-posix.c (s_scm_regexp_exec): use scm_long2num not
10713 SCM_MAKINUM to convert regoff_t value to SCM.
10715 2001-07-21 Gary Houston <ghouston@arglist.com>
10717 * scmsigs.c: include sys/time.h for itimer stuff.
10719 2001-07-19 Rob Browning <rlb@defaultvalue.org>
10721 * gc_os_dep.c (GC_noop1): ifdef out (unused) to quiet warning.
10723 * c-tokenize.lex: add option %nounput to quiet warning.
10724 Add prototype for yylex to quiet warning.
10726 * scmconfig.h.in: add flags for setitimer and getitimer.
10728 * scmsigs.h (scm_init_scmsigs): new prototype.
10729 (scm_init_scmsigs): new prototype.
10731 * scmsigs.c (s_scm_setitimer): new function.
10732 (s_scm_setitimer): new function.
10734 2001-07-18 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10736 * alist.c, arbiters.c, async.h, backtrace.h, boolean.c, chars.c,
10737 chars.h, continuations.h, debug-malloc.h, dynl.c, feature.c,
10738 feature.h, filesys.h, fluids.h, fports.h, gc_os_dep.c,
10739 gdb_interface.h, gh_eval.c, gh_funcs.c, gh_io.c, gh_list.c,
10740 gh_predicates.c, gsubr.c, gsubr.h, guardians.h,
10741 guile-func-name-check.in, guile-snarf-docs-texi.in,
10742 guile-snarf-docs.in, guile-snarf.awk.in, guile-snarf.in,
10743 hashtab.h, iselect.h, keywords.h, lang.c, list.h, load.h,
10744 objprop.c, objprop.h, options.c, options.h, random.h,
10745 regex-posix.h, root.c, root.h, script.c, snarf.h, stackchk.c,
10746 strerror.c, strop.h, strports.h, threads.h, values.c, values.h,
10747 version.c, version.h: Updated copyright notice.
10749 2001-07-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
10751 * goops.c (sym_layout, sym_vcell, sym_vtable, sym_print,
10752 sym_procedure, sym_setter, sym_redefined, sym_h0, sym_h1, sym_h2,
10753 sym_h3, sym_h4, sym_h5, sym_h6, sym_h7, sym_name,
10754 sym_direct_supers, sym_direct_slots, sym_direct_subclasses,
10755 sym_direct_methods, sym_cpl, sym_default_slot_definition_class,
10756 sym_slots, sym_getters_n_setters, sym_keyword_access, sym_nfields,
10757 sym_environment, scm_sym_change_class): New static variables to
10758 hold predefined symbols.
10760 (build_class_class_slots): Build the list using scm_list_n
10761 instead of cons. Also, slots are already created as lists, thus
10762 making a call to maplist unnecessary.
10764 (scm_class_name, scm_class_direct_supers, scm_class_direct_slots,
10765 scm_class_direct_subclasses, scm_class_direct_methods,
10766 scm_class_precedence_list, scm_class_slots, scm_class_environment,
10767 scm_method_procedure, create_standard_classes, purgatory): Use
10768 predefined symbols.
10770 (build_slots_list, compute_getters_n_setters,
10771 scm_sys_initialize_object, scm_sys_inherit_magic_x,
10772 get_slot_value_using_name, set_slot_value_using_name,
10773 scm_sys_invalidate_method_cache_x, scm_generic_capability_p,
10774 scm_compute_applicable_methods, scm_sys_method_more_specific_p,
10775 make_struct_class): Prefer !SCM_<pred> over SCM_N<pred>.
10777 (scm_sys_prep_layout_x): Minimize variable scopes.
10779 (scm_sys_prep_layout_x, scm_sys_fast_slot_ref,
10780 scm_sys_fast_slot_set_x): Fix signedness.
10782 (go_to_hell, go_to_heaven, purgatory, scm_change_object_class,
10783 lock_cache_mutex, unlock_cache_mutex, call_memoize_method,
10784 scm_memoize_method, scm_wrap_object): Use packing and unpacking
10785 when converting to and from SCM values.
10787 (scm_enable_primitive_generic_x): Add rest argument checking.
10789 (map, filter_cpl, maplist, scm_sys_initialize_object,
10790 scm_sys_prep_layout_x, slot_definition_using_name,
10791 scm_enable_primitive_generic_x, scm_compute_applicable_methods,
10792 call_memoize_method, scm_make, scm_make_class): Prefer explicit
10793 predicates over SCM_N?IMP tests.
10795 (scm_sys_prep_layout_x): Fix typo in error message. Fix type
10798 (burnin, go_to_hell): Use SCM_STRUCT_DATA instead of the SCM_INST
10801 2001-07-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
10803 * fports.c (fport_print): Don't use SCM_C[AD]R for non pairs.
10805 * num2integral.i.c (INTEGRAL2NUM, INTEGRAL2BIG): Fix signedness.
10807 * symbols-deprecated.c (scm_gentemp): Simplify vector test.
10809 * vectors.c (scm_vector_p): Eliminate redundant IMP test.
10811 2001-07-12 Michael Livshin <mlivshin@bigfoot.com>
10813 * strings.c (s_scm_string): fix arg position in assert.
10815 2001-07-11 Gary Houston <ghouston@arglist.com>
10817 * strports.c (st_write): use memcpy, not strncpy. thanks to
10820 2001-07-09 Thien-Thi Nguyen <ttn@revel.glug.org>
10822 * alist.c, alloca.c, arbiters.c, async.c, async.h, backtrace.c,
10823 boolean.c, chars.c, continuations.c, coop-defs.h, coop-threads.c,
10824 debug-malloc.h, debug.c, debug.h, dynl.c, dynwind.c, eq.c,
10825 error.c, eval.c, evalext.c, feature.c, feature.h, filesys.c,
10826 filesys.h, fluids.c, fluids.h, fports.c, fports.h, gc.c, gc.h,
10827 gdbint.c, gsubr.c, guardians.c, hash.c, hashtab.c, hooks.c,
10828 hooks.h, inet_aton.c, init.c, ioext.c, keywords.c, keywords.h,
10829 lang.c, list.c, load.c, macros.c, mallocs.c, memmove.c, modules.c,
10830 net_db.c, numbers.c, numbers.h, objects.c, objprop.c, options.c,
10831 pairs.c, pairs.h, ports.c, ports.h, posix.c, print.c, print.h,
10832 procprop.c, procs.c, procs.h, properties.c, putenv.c, ramap.c,
10833 random.c, random.h, read.c, regex-posix.c, regex-posix.h, root.c,
10834 root.h, scmsigs.c, script.c, simpos.c, smob.c, snarf.h, socket.c,
10835 sort.c, srcprop.c, srcprop.h, stackchk.c, stacks.c, stacks.h,
10836 stime.c, strerror.c, strings.c, strings.h, strop.c, strorder.c,
10837 strports.c, struct.c, struct.h, symbols-deprecated.c, symbols.c,
10838 symbols.h, tags.h, threads.c, threads.h, throw.c, unif.c, unif.h,
10839 variable.c, variable.h, vectors.c, vectors.h, version.c, vports.c,
10840 weaks.c, weaks.h: Remove "face-lift" comment.
10842 2001-07-08 Rob Browning <rlb@defaultvalue.org>
10844 * .cvsignore: add stamp-h.in.
10846 2001-07-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10848 * hooks.c (scm_make_hook, scm_add_hook_x),
10849 (scm_remove_hook_x, scm_reset_hook_x, scm_run_hook): Added return
10850 value info to the docstrings.
10852 2001-07-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10854 Some more compatibility patches for Windows.
10856 * posix.c (getlogin): getlogin() implementation for Windows.
10858 * backtrace.c, ioext.c: Include <stdio.h>.
10860 * unif.c, script.c, rw.c, error.c: Include <io.h>, if it does
10863 * cpp_sig_symbols.in: Added SIGBREAK.
10865 2001-07-01 Marius Vollmer <mvo@zagadka.ping.de>
10867 * strports.c (scm_read_0str, scm_eval_0str): Call
10868 scm_c_read_string and scm_c_eval_string respectively, not
10869 themselves. Thanks to Dale P. Smith!
10871 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10873 * unif.c (scm_array_set_x): The variable args does not
10874 necessarily have to be a list. Further, got rid of a redundant
10877 2001-06-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
10879 * list.c (SCM_I_CONS): Make sure the cell type is initialized
10882 * gc.c (s_scm_map_free_list, scm_igc, scm_gc_sweep,
10883 init_heap_seg): Fixed signedness.
10885 (init_heap_seg): Replaced strange for-loop with a while loop.
10887 * weaks.h (WEAKSH, SCM_WEAKS_H): Rename <foo>H to SCM_<foo>_H.
10889 (SCM_WVECTP): Prefer !SCM_<pred> over SCM_N<pred>.
10891 The following patch adds conservative marking for the elements of
10892 free or allocated cells.
10894 * gc.c (allocated_mark, heap_segment): New static functions.
10896 (which_seg): Deleted, since the functionality is now provided by
10897 function heap_segment.
10899 (map_free_list): Use heap_segment instead of which_seg.
10901 (MARK): If cell debugging is disabled, mark free cells
10904 (scm_mark_locations, scm_cellp): Extracted the search for the
10905 heap segment of a SCM value into function heap_segment.
10907 (scm_init_storage): Allocated cells must be marked
10910 * gc.[ch] (scm_gc_mark_cell_conservatively): New function.
10912 The following patch changes the representation of weak vectors to
10913 double cells instead of using an extension of the vector's
10916 * gc.c (MARK): Use SCM_SET_WVECT_GC_CHAIN instead of assigning to
10917 the result of SCM_WVECT_GC_CHAIN.
10919 (scm_gc_sweep): Weak vectors don't have extra fields any more.
10921 * weaks.c (allocate_weak_vector): New static function. It does
10922 not patch any previously created vector object during the
10923 construction of a weak vector, and thus doesn't need to switch
10924 off interrupts during vector creation.
10926 (scm_make_weak_vector, scm_make_weak_key_hash_table,
10927 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
10928 Use allocate_weak_vector to provide the new weak vector object.
10930 * weaks.h (SCM_WVECT_TYPE, SCM_SET_WVECT_TYPE,
10931 SCM_SET_WVECT_GC_CHAIN): New macros. The weak vector subtype is
10932 now stored in the double cell.
10934 (SCM_IS_WHVEC, SCM_IS_WHVEC_V, SCM_IS_WHVEC_B, SCM_IS_WHVEC_ANY):
10935 Use SCM_WVECT_TYPE.
10937 (SCM_WVECT_GC_CHAIN): The weak objects are now chained together
10938 using an entry of the double cell.
10940 2001-06-30 Thien-Thi Nguyen <ttn@revel.glug.org>
10942 * stamp-h.in: bye bye
10944 2001-06-30 Marius Vollmer <mvo@zagadka.ping.de>
10946 * gh_eval.c (gh_eval_str): Use scm_c_eval_string instead of
10949 * load.c, load.h (scm_c_primitive_load,
10950 scm_c_primitive_load_path): New.
10952 * strports.c, strports.h (scm_c_read_string): Renamed from
10953 scm_read_0str. Also, added "const" qualifier to argument.
10954 (scm_c_eval_string): Renamed from scm_eval_0str.
10955 (scm_read_0str, scm_eval_0str): Deprecated.
10957 2001-06-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10959 * fluids.c (scm_c_with_fluid): Use scm_list_1() instead of
10962 2001-06-28 Keisuke Nishida <kxn30@po.cwru.edu>
10964 * list.h (scm_list_1, scm_list_2, scm_list_3, scm_list_4, scm_list_5,
10965 scm_list_n): New functions.
10966 (SCM_LIST0, SCM_LIST1, SCM_LIST2, SCM_LIST3, SCM_LIST4, SCM_LIST5,
10967 SCM_LIST6, SCM_LIST7, SCM_LIST8, SCM_LIST9, scm_listify): Deprecated.
10968 (lots of files): Use the new functions.
10970 * goops.c (CALL_GF1, CALL_GF2, CALL_GF3, CALL_GF4): Use scm_call_N.
10972 * strings.c: #include "libguile/deprecation.h".
10974 2001-06-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
10976 * read.c (scm_lreadr): When reading a hash token, check for a
10977 user-defined hash procedure first, so that overriding the builtin
10978 hash characters is possible (this was needed for implementing
10979 SRFI-4's read synax `f32(...)').
10981 * num2integral.i.c: Use scm_t_signed_bits instead of scm_t_bits,
10982 because the latter is unsigned now and breaks comparisons like
10983 (n < (scm_t_signed_bits)MIN_VALUE).
10985 2001-06-26 Neil Jerram <neil@ossau.uklinux.net>
10987 * eval.h, eval.c (scm_call_4): New function.
10989 * eval.c (SCM_APPLY, SCM_CEVAL, ENTER_APPLY): Call trap handlers
10990 directly rather than dispatching to them via scm_ithrow and a lazy
10993 * eval.c (scm_evaluator_trap_table), eval.h (SCM_ENTER_FRAME_HDLR,
10994 SCM_APPLY_FRAME_HDLR, SCM_EXIT_FRAME_HDLR): Add three new options
10995 for trap handler procedures.
10997 * debug.h (SCM_RESET_DEBUG_MODE): Add checks for trap handler
10998 procedures not being #f.
11000 2001-06-27 Michael Livshin <mlivshin@bigfoot.com>
11002 * Makefile.am (c-tokenize.c): add rule to generate it.
11003 (EXTRA_DIST): add c-tokenize.lex, so it gets distributed.
11005 filter-doc-snarfage.c: remove.
11007 2001-06-26 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11009 * ports.c (scm_output_port_p): Use result of SCM_COERCE_OUTPORT.
11011 The following set of changes makes compiling Guile under various
11012 Windows compilers easier. Compilation under GNU systems should
11013 not be affected at all.
11015 Thanks to Stefan Jahn for all necessary information, patches and
11018 * posix.c: Conditialize getpwent, getgrent, kill, getppid, getuid,
11019 getpgrp, ttyname, primitive-fork and some header inclusion for
11022 * random.c: Define M_PI, if not predefined and use __int64 for
11023 LONG64 under Windows.
11025 * scmsigs.c: Emulate some functions (alarm, sleep, kill) under
11026 Windows and conditionalize some signal names.
11028 * socket.c (scm_getsockopt): Added missing comma.
11029 Include socket library header under Windows.
11031 * stime.c (CLKTCK): Add cast to int, to make it compile under
11034 * ports.c (truncate): New function, compiled only under Windows.
11036 * net_db.c: Do not declare errno under Windows.
11038 * iselect.h, inet_aton.c: Include socket library headers under
11041 * guile.c (inner_main): Under Windows, initialize socket library
11042 and initialize gdb_interface data structures.
11044 * gdb_interface.h: Under Windows, gdb_interface cannot be
11045 initialized statically. Initialize at runtime instead.
11047 * fports.c (write_all): ssize_t -> size_t.
11048 (fport_print): Conditionalize call to ttyname().
11049 (getflags): New function, compiled only under Windows.
11051 * filesys.c: Conditionalize inclusion of <pwd.h>. Conditionalize
11052 primitives chown, link, fcntl.
11053 (scm_basename, scm_dirname): Under Windows, handle \ as well as /
11056 * backtrace.c: Include <io.h> under Windows.
11058 * async.h (ASYNCH, SCM_ASYNC_H): Rename <foo>H to SCM_<foo>_H.
11060 * _scm.h: Added preprocessor conditional for __MINGW32__ for errno
11063 2001-06-27 Keisuke Nishida <kxn30@po.cwru.edu>
11065 * eval.c (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11066 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): New functions.
11067 * eval.h (scm_call_0, scm_call_1, scm_call_2, scm_call_3,
11068 scm_apply_0, scm_apply_1, scm_apply_2, scm_apply_3): Declared.
11069 * async.c (scm_run_asyncs), coop-threads.c (scheme_body_bootstrip,
11070 scheme_handler_bootstrip), debug.c (with_traps_inner), dynwind.c
11071 (scm_dynamic_wind, scm_dowinds), environments.c
11072 (import_environment_conflict), eval.c (scm_macroexp, scm_force,
11073 scm_primitive_eval_x, scm_primitive_eval), fluids.c (apply_thunk),
11074 goops.c (GETVAR, purgatory, make_class_from_template,
11075 scm_ensure_accessor), hashtab.c (scm_ihashx, scm_sloppy_assx,
11076 scm_delx_x, fold_proc), hooks.c (scm_c_run_hook), load.c
11077 (scm_primitive_load), modules.c (scm_resolve_module,
11078 scm_c_define_module, scm_c_use_module, scm_c_export,
11079 module_variable, scm_eval_closure_lookup, scm_sym2var,
11080 scm_make_module, scm_ensure_user_module, scm_load_scheme_module),
11081 ports.c (scm_port_for_each), print.c (scm_printer_apply),
11082 properties.c (scm_primitive_property_ref), ramap.c (ramap,
11083 ramap_cxr, rafe, scm_array_index_map_x, read.c (scm_lreadr),
11084 scmsigs.c (sys_deliver_signals), sort.c (applyless), strports.c
11085 (scm_object_to_string, scm_call_with_output_string,
11086 scm_call_with_input_string), throw.c (scm_body_thunk,
11087 scm_handle_by_proc, hbpca_body), unif.c (scm_make_shared_array,
11088 scm_make_shared_array), vports.c (sf_flush, sf_write,
11089 sf_fill_input, sf_close): Use one of the above functions.
11090 * goops.c, hashtab.c, scmsigs.c, sort.c: #include "libguile/root.h".
11092 2001-06-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11094 * filesys.c (scm_close), ports.c (scm_close_port,
11095 scm_port_closed_p), strop.c (scm_string_null_p): Use SCM_BOOL
11096 instead of SCM_NEGATE_BOOL.
11098 * filesys.c (scm_stat): Clean up type dispatch.
11100 * filesys.c (scm_stat), ports.c (scm_input_port_p,
11101 scm_output_port_p): Get rid of redundant IM type check.
11103 * filesys.c (scm_readdir, scm_getcwd, scm_readlink), gh_data.c
11104 (gh_str2scm), load.c (scm_primitive_load, scm_internal_parse_path,
11105 scm_search_path), net_db.c (scm_gethost, scm_getnet, scm_getproto,
11106 scm_return_entry), numbers.c (scm_number_to_string), objects.c
11107 (scm_make_subclass_object), ports.c (scm_port_mode), read.c
11108 (scm_lreadr), simpos.c (scm_getenv), socket.c (scm_inet_ntoa,
11109 scm_addr_vector), stime.c (scm_strftime), strings.c
11110 (scm_makfromstrs, scm_makfrom0str, scm_substring), strings.h
11111 (SCM_STRING_COERCE_0TERMINATION_X), strop.c (string_copy,
11112 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11113 (scm_symbol_to_string), vports.c (sf_write): Use scm_mem2string
11114 instead of scm_makfromstr.
11116 * net_db.c (scm_sethost, scm_setnet, scm_setproto, scm_setserv),
11117 ports.c (scm_close_all_ports_except), read.c (scm_lreadr,
11118 scm_read_hash_extend), stime.c (scm_strftime), strings.c
11119 (scm_string_append, scm_string), strings.h (SCM_STRINGP,
11120 SCM_STRING_COERCE_0TERMINATION_X, SCM_RWSTRINGP), strop.c
11121 (string_capitalize_x): Prefer explicit type check over SCM_N?IMP,
11122 !SCM_<pred> over SCM_N<pred>.
11124 * strings.[ch] (scm_makfromstr): Deprecated.
11126 (scm_mem2string): New function, replaces scm_makfromstr.
11128 * strings.c (scm_substring), strop.c (string_copy,
11129 scm_string_split), strports.c (scm_strport_to_string), symbols.c
11130 (scm_symbol_to_string): Fix gc problem.
11132 * strings.h (STRINGSH, SCM_STRINGS_H): Rename <foo>H to
11135 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): Eliminate
11136 warning about comparing signed and unsigned values. This fix is
11137 not optimal, since it won't work reliably if sizeof (c_start) >
11138 sizeof (size_t) or sizeof (c_end) > sizeof (size_t). A better
11139 solution is to define this macro as an inline function, thus
11140 allowing to specifiy the types of c_start and c_end.
11142 2001-06-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
11144 * debug.h (SCM_DEBUGOBJ_FRAME): Deliver result as a
11145 scm_t_debug_frame*.
11147 * debug.h (DEBUGH, SCM_DEBUG_H), stacks.h (STACKSH, SCM_STACKSH):
11148 Rename <foo>H to SCM_<foo>_H.
11150 * stacks.c (NEXT_FRAME, narrow_stack): Prefer explicit type check
11151 over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11153 (narrow_stack): Make i unsigned. Don't use side-effecting
11154 operations in conditions.
11156 (narrow_stack, scm_make_stack, scm_stack_id,
11157 scm_last_stack_frame): Get rid of redundant SCM_N?IMP checks.
11159 (scm_make_stack, scm_stack_id, scm_last_stack_frame): Clean up
11160 type dispatch. No need to cast result of SCM_DEBUGOBJ_FRAME any
11163 (scm_stack_ref, scm_frame_previous, scm_frame_next): Fix
11166 (scm_last_stack_frame): Remove bogus `;'.
11168 * stacks.h (SCM_FRAMEP): Fix type check.
11170 2001-06-25 Michael Livshin <mlivshin@bigfoot.com>
11172 * Makefile.am (MAINTAINERCLEANFILES): be sure to remove
11173 c-tokenize.c when doing maintainer-clean.
11175 * snarf.h (SCM_SNARF_DOCS): change the "grammar" slightly.
11177 * guile-snarf-docs.in, guile-snarf-docs-texi.in: rewrite &
11180 * eval.c: all hash signs are in column 0.
11182 * Makefile.am (guile_filter_doc_snarfage): build using
11183 c-tokenize.c, not filter-doc-snarfage.c.
11184 rearrange snarfing dependencies a bit.
11186 * c-tokenize.lex: new file.
11188 2001-06-25 Marius Vollmer <mvo@zagadka.ping.de>
11190 * srcprop.h, srcprop.c (scm_srcprops_to_plist): Renamed from
11191 scm_t_srcpropso_plist. See the big type renaming.
11192 * coop-defs.h (scm_mutex_trylock, scm_cond_timedwait): Likewise.
11193 Thanks to Seth Alves!
11195 * numbers.c (SIZE_MAX, PTRDIFF_MIN, PTRDIFF_MAX): Only define when
11196 they aren't defined already.
11198 2001-06-23 Dirk Herrmann <D.Herrmann@tu-bs.de>
11200 * backtrace.c (display_backtrace_body): Use SCM_VALIDATE_STACK
11201 and SCM_VALIDATE_OPOUTPORT instead of SCM_ASSERT. Fix signedness
11204 * backtrace.c (display_expression, scm_set_print_params_x,
11205 display_application, display_frame, scm_backtrace), numbers.c
11206 (scm_istring2number), objects.c (scm_class_of,
11207 scm_mcache_lookup_cmethod, scm_mcache_compute_cmethod): Prefer
11208 explicit type check over SCM_N?IMP, !SCM_<pred> over SCM_N<pred>.
11210 * fluids.c (scm_fluid_ref, scm_fluid_set_x): Fluid numbers are
11213 * numbers.c (scm_i_mkbig): Remove unnecessary casts, remove
11214 unnecessary SCM_DEFER_INTS, SCM_ALLOW_INTS.
11216 * objects.c (scm_class_of): Type fix.
11218 (scm_mcache_lookup_cmethod): Improved comment, simplified,
11221 * pairs.h (scm_error_pair_access): The function can return if
11222 called recursively.
11224 2001-06-20 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11226 * init.c (scm_init_guile_1): Removed initialization of tag.c.
11228 * gdbint.c, init.c: Removed inclusion of tag.h.
11230 * tag.h, tag.c: Removed files.
11232 * Makefile.am: Removed tag.{h,c,doc,x} in various places.
11234 2001-06-20 Gary Houston <ghouston@arglist.com>
11236 * deprecation.c, extensions.c, rw.c: include string.h.
11238 2001-06-19 Gary Houston <ghouston@arglist.com>
11240 * filter-doc-snarfage.c (process): added ungetc in
11241 MULTILINE_COOKIE case since otherwise it fails when there's no
11242 space between the '(' and the quote of the following string
11245 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11247 Throughout: replace "scm_*_t" with "scm_t_*", except "scm_lisp_t".
11249 2001-06-14 Marius Vollmer <mvo@zagadka.ping.de>
11251 * unif.h (SCM_ARRAY_NDIM): Shift then cast so that no sign
11252 extension takes place.
11253 * strings.h (SCM_STRING_LENGTH): Likewise.
11254 (SCM_STRING_MAX_LENGTH): Use unsigned numbers.
11256 * __scm.h (ptrdiff_t): Typedef to long when configure didn't find
11259 * tags.h: Include <stdint.h> when we have it.
11260 (scm_bits_t): Changed to be a unsigned type. Use uintptr_t when
11261 available. Else use "unsigned long".
11262 (scm_signed_bits_t): New.
11264 * numbers.h (SCM_SRS): Cast shiftee to scm_signed_bits_t.
11265 (SCM_INUM): Cast result to scm_signed_bits_t.
11267 2001-06-13 Thien-Thi Nguyen <ttn@revel.glug.org>
11269 * mkstemp.c: Update path to #include file scmconfig.h.
11270 Thanks to Golubev I. N.
11272 2001-06-11 Dirk Herrmann <D.Herrmann@tu-bs.de>
11274 * struct.h (SCM_STRUCT_VTABLE_FLAGS): New macro.
11276 * goops.h (SCM_NUMBER_OF_SLOTS): Removed bogus `\' at the end of
11277 the macro definition.
11279 (SCM_CLASSP, SCM_INSTANCEP, SCM_PUREGENERICP, SCM_ACCESSORP,
11280 SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Use SCM_STRUCT_VTABLE_FLAGS
11281 instead of SCM_INST_TYPE.
11283 (SCM_ACCESSORP, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Make sure
11284 the object is a struct before accessing its struct flags.
11286 (SCM_INST_TYPE, SCM_SIMPLEMETHODP, SCM_FASTMETHODP): Deprecated.
11288 2001-06-10 Gary Houston <ghouston@arglist.com>
11290 * rdelim.c (scm_init_rdelim_builtins): don't try to activate the
11291 (ice-9 rdelim) module in (guile) and (guile-user). it didn't
11292 work reliably anymore. try it from boot-9.scm instead.
11294 2001-06-09 Marius Vollmer <mvo@zagadka.ping.de>
11296 * ports.c (scm_lfwrite): Maintain columnd and row count in port.
11297 Thanks to Matthias Köppe!
11299 2001-06-08 Michael Livshin <mlivshin@bigfoot.com>
11301 * snarf.h, filter-doc-snarfage.c: more changes to cope with
11302 space-happy C preprocessors.
11304 * filter-doc-snarfage.c, guile-snarf.in: try to cope with spaces
11305 inside cookies. thanks to Matthias Köppe!
11307 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11309 * keywords.c (keyword_print): Don't use SCM_C[AD]R to access
11310 keywords. Fix gc protection.
11312 * objects.c (scm_mcache_lookup_cmethod): Don't use side effecting
11313 operations in macro calls.
11315 * pairs.c (scm_error_pair_access): Avoid recursion.
11317 Thanks to Matthias Koeppe for reporting the bugs that correspond
11318 to the following set of patches.
11320 * unif.c (scm_bit_set_star_x, scm_bit_invert_x), vectors.h
11321 (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR): Obtain the
11322 bitvector base address using SCM_BITVECTOR_BASE.
11324 * unif.h (SCM_BITVECTOR_BASE): Return the base address as an
11327 2001-06-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
11329 * goops.c (SCM_CLASS_REDEF): Removed.
11331 * vectors.h (VECTORSH, SCM_VECTORS_H): Renamed <foo>H to
11334 Thanks to Matthias Koeppe for reporting the bugs that correspond
11335 to the following set of patches.
11337 * goops.c (scm_sys_prep_layout_x, scm_basic_basic_make_class,
11338 create_basic_classes, scm_sys_fast_slot_set_x, set_slot_value,
11339 scm_sys_allocate_instance, clear_method_cache,
11340 scm_sys_invalidate_method_cache_x, scm_make,
11341 create_standard_classes, scm_make_port_classes, scm_make_class,
11342 scm_add_slot): Use SCM_SET_SLOT to set slot values.
11344 (prep_hashsets): Use SCM_SET_HASHSET to set class hash values.
11346 * goops.h (SCM_SET_SLOT, SCM_SET_HASHSET): New macros.
11348 * ramap.c (BINARY_ELTS_CODE, BINARY_PAIR_ELTS_CODE,
11349 UNARY_ELTS_CODE): Remove bogus break statement.
11351 * vectors.h (SCM_BITVEC_REF, SCM_BITVEC_SET, SCM_BITVEC_CLR):
11352 Don't access bit vectors elements as SCM objects.
11354 * weaks.c (scm_make_weak_vector, scm_make_weak_key_hash_table,
11355 scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table):
11356 Don't assign to an unpacked value.
11358 2001-06-07 Dirk Herrmann <D.Herrmann@tu-bs.de>
11360 * __scm.h (SCM_NORETURN): Moved here from error.h.
11362 (SCM_UNUSED): New macro.
11364 (SCM_DEBUG_PAIR_ACCESSES): New macro.
11366 * backtrace.c (display_error_handler), continuations.c
11367 (continuation_print), debug.c (debugobj_print), dynwind.c
11368 (guards_print), environments.c (observer_print,
11369 core_environments_finalize, leaf_environment_cell,
11370 leaf_environment_print, eval_environment_print,
11371 eval_environment_observer, import_environment_define,
11372 import_environment_undefine, import_environment_print,
11373 import_environment_observer, export_environment_define,
11374 export_environment_undefine, export_environment_print,
11375 export_environment_observer), eval.c (scm_m_quote, scm_m_begin,
11376 scm_m_if, scm_m_set_x, scm_m_and, scm_m_or, scm_m_case,
11377 scm_m_cond, scm_m_lambda, scm_m_letstar, scm_m_do, scm_m_delay,
11378 scm_m_letrec1, scm_m_apply, scm_m_cont, scm_m_nil_cond,
11379 scm_m_nil_ify, scm_m_t_ify, scm_m_0_cond, scm_m_0_ify,
11380 scm_m_1_ify, scm_m_atfop, scm_m_at_call_with_values), evalext.c
11381 (scm_m_generalized_set_x), fluids.c (fluid_print), fports.c
11382 (fport_print), gc.c (gc_start_stats, scm_remember_upto_here_1,
11383 scm_remember_upto_here_2, scm_remember_upto_here, mark_gc_async),
11384 gh_init.c (gh_standard_handler), goops.c (get_slot_value,
11385 set_slot_value, test_slot_existence, scm_change_object_class,
11386 scm_m_atslot_ref, scm_m_atslot_set_x, make_struct_class,
11387 default_setter), guardians.c (guardian_print, guardian_gc_init,
11388 guardian_zombify, whine_about_self_centered_zombies), guile.c
11389 (inner_main), init.c (stream_handler), keywords.c (keyword_print),
11390 mallocs.c (malloc_print), numbers.c (scm_print_real,
11391 scm_print_complex, scm_bigprint), ports.c (flush_port_default,
11392 end_input_default, scm_port_print, fill_input_void_port,
11393 write_void_port), root.c (root_print), smob.c (scm_mark0,
11394 scm_free0, scm_smob_print, scm_smob_apply_1_error,
11395 scm_smob_apply_2_error, scm_smob_apply_3_error, free_print),
11396 stime.c (restorezone), strings.c (scm_makfromstr), struct.c
11397 (scm_struct_free_0, scm_struct_free_standard,
11398 scm_struct_free_entity, scm_struct_gc_init, scm_free_structs),
11399 throw.c (jmpbuffer_print, lazy_catch_print, ss_handler,
11400 scm_handle_by_throw, scm_ithrow), weaks.c
11401 (scm_weak_vector_gc_init, scm_mark_weak_vector_spines,
11402 scm_scan_weak_vectors), ramap.c (scm_array_fill_int), filesys.c
11403 (scm_dir_print): Mark unused parameters with SCM_UNUSED.
11405 * error.h (SCM_NORETURN): Moved to __scm.h.
11407 * error.h (ERRORH, SCM_ERROR_H), pairs.h (PAIRSH, SCM_PAIRS_H):
11408 Renamed <foo>H to SCM_<foo>_H.
11410 * gc.c (debug_cells_gc_interval): New static variable.
11412 (scm_assert_cell_valid): If selected by the user, perform
11413 additional garbage collections.
11415 (scm_set_debug_cell_accesses_x): Extended to let the user specify
11416 if additional garbage collections are desired.
11418 (mark_gc_async): If additional garbage collections are selected
11419 by the user, don't call the after-gc-hook. Instead require the
11420 user to run the hook manually.
11422 * pairs.c (scm_error_pair_access): New function. Only compiled
11423 if SCM_DEBUG_PAIR_ACCESSES is set to 1.
11425 * pairs.h (SCM_VALIDATE_PAIR): New macro.
11427 (SCM_CAR, SCM_CDR, SCM_SETCAR, SCM_SETCDR): If
11428 SCM_DEBUG_PAIR_ACCESSES is set to 1, make sure that the argument
11429 is a real pair object. (Glocs are also accepted, but that may
11430 change.) If not, abort with an error message.
11432 2001-06-05 Dirk Herrmann <D.Herrmann@tu-bs.de>
11434 * eval.c (SCM_VALIDATE_NON_EMPTY_COMBINATION): New macro.
11436 (SCM_CEVAL, SCM_APPLY): Replace calls to SCM_EVALIM2 with calls
11437 to SCM_VALIDATE_NON_EMPTY_COMBINATION.
11439 2001-06-05 Marius Vollmer <mvo@zagadka.ping.de>
11441 * extensions.c (scm_c_register_extension): Allow NULL as library
11443 (load_extension): Ignore NULL library names when comparing.
11445 * hash.c (scm_hasher): Use SCM_UNPACK in the case labels so that
11446 non-pointers are being compared. Thanks to Alexander Klimov!
11448 2001-06-04 Gary Houston <ghouston@arglist.com>
11450 * rw.c (scm_write_string_partial): new procedure implementing
11451 write-string/partial in (ice-9 rw).
11452 * rw.h: declare scm_write_string_partial.
11454 2001-06-04 Marius Vollmer <mvo@zagadka.ping.de>
11456 * keywords.c (keyword_print): Substract 1 from length of symbol
11457 name, accounting for the silly dash.
11459 * dynl.c (scm_registered_modules, scm_clear_registered_modules):
11460 Do not emit deprecation warning.
11462 Added exception notice to all files.
11464 * dynl.c: Include "deprecation.h".
11466 2001-06-03 Marius Vollmer <mvo@zagadka.ping.de>
11468 * dynl.c (scm_register_module_xxx, scm_registered_modules,
11469 scm_clear_registered_modules): Deprecated.
11471 2001-06-02 Rob Browning <rlb@cs.utexas.edu>
11473 * .cvsignore: add guile_filter_doc_snarfage guile-snarf-docs
11474 guile-snarf-docs-texi.
11476 * fports.c: HAVE_ST_BLKSIZE changed to
11477 HAVE_STRUCT_STAT_ST_BLKSIZE.
11478 (scm_fport_buffer_add): HAVE_ST_BLKSIZE changed to
11479 HAVE_STRUCT_STAT_ST_BLKSIZE.
11481 * filesys.c (scm_stat2scm): HAVE_ST_RDEV changed to
11482 HAVE_STRUCT_STAT_ST_RDEV.
11483 (scm_stat2scm): HAVE_ST_BLKSIZE changed to
11484 HAVE_STRUCT_STAT_ST_BLKSIZE.
11485 (scm_stat2scm): HAVE_ST_BLOCKS changed to
11486 HAVE_STRUCT_STAT_ST_BLOCKS.
11488 2001-06-02 Marius Vollmer <mvo@zagadka.ping.de>
11490 * strports.c (scm_eval_string): Use scm_primitive_eval_x instead
11491 of scm_eval_x to allow module changes between the forms in the
11492 string. Set/restore module using scm_c_call_with_current_module.
11494 * mkstemp.c: New file, slightly modified from libiberties
11497 2001-05-31 Michael Livshin <mlivshin@bigfoot.com>
11499 * guile-snarf-docs.in, guile-snarf-docs-texi.in,
11500 filter-doc-snarfage.c: new files.
11502 * Makefile.am: add stuff to [build,] use and distribute
11503 guile-snarf-docs, guile-snarf-docs-texi, guile_filter_doc_snarfage.
11505 * guile-snarf.in: grok the new snarf output.
11507 * snarf.h: make the output both texttools- and `read'-friendly.
11509 * guile-doc-snarf.in: reimplement in terms of guile-snarf and
11510 guile-snarf-docs. (should also deprecate, I guess. maybe not).
11512 2001-05-31 Marius Vollmer <mvo@zagadka.ping.de>
11514 * print.c (scm_simple_format): Support "~~" and "~%". Signal
11515 error for unsupported format controls and for superflous
11516 arguments. Thanks to Daniel Skarda!
11518 * print.h, print.c (scm_print_symbol_name): Factored out of
11520 (scm_iprin1): Call it.
11522 * keywords.c (keyword_print): Use scm_print_symbol_name so that
11523 weird names are printed correctly.
11525 * print.c (scm_print_symbol_name): Symbols whose name starts with
11526 `#' or `:' or ends with `:' are considered weird.
11528 2001-05-30 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11530 * numbers.c (scm_difference, scm_divide): Clarified comments for -
11533 2001-05-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11535 * debug.h: Removed prototype for scm_eval_string.
11537 2001-05-28 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11539 * symbols.c (scm_gensym): Fix buffer overrun (try `(gensym
11540 (make-string 2000 #\!))' in an older version).
11542 Change strncpy to memcpy to allow embedded NUL characters in
11545 2001-05-28 Michael Livshin <mlivshin@bigfoot.com>
11547 * hooks.c (scm_create_hook): deprecated.
11548 (make_hook): deleted.
11549 (scm_make_hook): all the hook creation code is now here.
11551 * gc.c (scm_init_gc): don't call `scm_create_hook'. instead make
11552 a hook, make it permanent, and do a `scm_c_define' on it.
11554 * strop.c (s_scm_string_capitalize_x): fix docstring quoting.
11556 * socket.c (s_scm_inet_pton): fix docstring quoting.
11557 (s_scm_inet_ntop): ditto.
11559 * num2integral.i.c (INTEGRAL2NUM): cast to fix a warning.
11561 * hashtab.c (scm_internal_hash_fold): fix argument position in
11564 * environments.c (s_scm_import_environment_set_imports_x): fix
11565 argument position in SCM_ASSERT.
11567 * debug.c (s_scm_make_gloc): fix SCM packing/unpacking.
11568 (s_scm_make_iloc): ditto.
11570 2001-05-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
11572 * __scm.h (SCM_DEBUG_TYPING_STRICTNESS): Make 1 the default.
11574 * eval.c (promise_print): Read the promise's value as an object.
11576 (SCM_CEVAL): Don't perform side-effecting operations in macro
11579 * eval.h (SCM_EVALIM2): Fix the typing strictness of the
11580 conditional expression.
11582 * gc.c (scm_master_freelist, scm_master_freelist2): Added missing
11585 * gh_data.c (gh_set_substr): Removed redundant unsigned >= 0
11586 text, removed redundant computation of effective_length and fixed
11587 the overflow check.
11589 * goops.c (test_slot_existence): Use SCM_EQ_P to compare SCM
11592 (wrap_init): Don't use SCM_C[AD]R for non pairs.
11594 (hell): Make it a scm_bits_t pointer rather than a SCM pointer.
11596 * goops.c (scm_sys_modify_class), strports.c (st_resize_port),
11597 struct.h (SCM_SET_STRUCT_PRINTER): Store unpacked values.
11599 * goops.h (SCM_ACCESSORS_OF, SCM_SLOT): Return a SCM value.
11601 * goops.h (GOOPSH, SCM_GOOPS_H), modules.h (MODULESH,
11602 SCM_MODULES_H), objects.h (OBJECTSH, SCM_OBJECTS_H), struct.h
11603 (STRUCTH, SCM_STRUCT_H), symbols.h (SYMBOLSH, SCM_SYMBOLS_H),
11604 __scm.h (__SCMH, SCM___SCM_H): Change <foo>H to SCM_<foo>_H.
11606 * modules.[ch] (scm_module_tag): Make it a scm_bits_t value.
11608 * objects.h (SCM_SET_CLASS_INSTANCE_SIZE): Fixed typing.
11610 * ramap.c (ramap_rp): Removed bogus `;'.
11612 * sort.c (scm_restricted_vector_sort_x): Fixed signedness
11615 * symbols.h (SCM_PROP_SLOTS, SCM_SET_PROP_SLOTS, SCM_SYMBOL_FUNC,
11616 SCM_SET_SYMBOL_FUNC, SCM_SYMBOL_PROPS, SCM_SET_SYMBOL_PROPS):
11617 Read SCM objects rather than scm_bits_t values.
11619 * tags.h (SCM_VOIDP_TEST): Removed.
11621 (SCM_DEBUG_TYPING_STRICTNESS): Now takes values 0, 1, 2. The
11622 value of 2 now corresponds to the former 1, the current 1
11623 corresponds to the former situation that SCM_VOIDP_TEST was
11626 (SCM): Now defined as typedef struct scm_unused_struct * SCM;
11627 If this appears to be not ANSI compliant, we will change it to
11628 typedef struct scm_unused_struct { } * SCM;
11629 Thanks to Han-Wen Nienhuys for the suggestion.
11631 * unif.c (scm_array_set_x): Fix typing problem, and use
11632 SCM_UVECTOR_BASE instead of SCM_VELTS or SCM_CELL_WORD_1 when
11633 dealing with uniform vectors.
11635 2001-05-27 Michael Livshin <mlivshin@bigfoot.com>
11637 * gc.c (scm_init_storage): init `scm_gc_registered_roots'.
11638 (scm_igc): mark from them, too (precisely, not conservatively!).
11640 * root.h (scm_gc_registered_roots): new object in
11643 * hooks.c (scm_create_hook): call `scm_gc_protect_object' instead
11644 `scm_protect_object'. shouldn't call it at all, though, it seems.
11646 * gc.c (scm_[un]protect_object): deprecated.
11647 (scm_gc_[un]protect_object): new names for scm_[un]protect_object.
11648 (scm_gc_[un]register_root[s]): new.
11650 * gc.h: add prototypes for scm_gc_[un]protect_object,
11651 scm_gc_[un]register_root[s].
11653 2001-05-26 Michael Livshin <mlivshin@bigfoot.com>
11655 revert the controversial part of the 2001-05-24 changes.
11657 2001-05-25 Marius Vollmer <mvo@zagadka.ping.de>
11659 * modules.c (scm_env_module): Exported to Scheme.
11661 * eval.c (scm_debug_opts): New option `show-file-name'.
11663 * debug.h (SCM_SHOW_FILE_NAME): New.
11665 * backtrace.c: Include "libguile/filesys.h".
11666 (sym_base, display_backtrace_get_file_line,
11667 display_backtrace_file, display_backtrace_file_and_line): New.
11668 (display_frame): Call display_backtrace_file_and_line if that is
11670 (display_backtrace_body): Call scm_display_backtrace_file if
11673 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr):
11674 Prototypes removed since there's no definition for these
11677 2001-05-24 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
11679 * unif.c (scm_make_ra, array_free), unif.h (SCM_ARRAY_DIMS):
11680 Changed use of scm_array->scm_array_t and
11681 scm_array_dim->scm_array_dim_t to enable build with
11682 --disable-deprecated.
11684 2001-05-24 Michael Livshin <mlivshin@bigfoot.com>
11686 The purpose of this set of changes is to regularize Guile's usage
11687 of ANSI C integral types, with the following ideas in mind:
11689 - SCM does not nesessarily have to be long.
11690 - long is not nesessarily enough to store pointers.
11691 - long is not nesessarily the same size as int.
11693 The changes are incomplete and possibly buggy. Please test on
11697 (SCM_NUM2{SIZE,PTRDIFF,SHORT,USHORT,BITS,UBITS,INT,UINT}[_DEF]):
11700 * unif.h: type renaming:
11701 scm_array -> scm_array_t
11702 scm_array_dim -> scm_array_dim_t
11703 the old names are deprecated, all in-Guile uses changed.
11705 * tags.h (scm_ubits_t): new typedef, representing unsigned
11708 * stacks.h: type renaming:
11709 scm_info_frame -> scm_info_frame_t
11710 scm_stack -> scm_stack_t
11711 the old names are deprecated, all in-Guile uses changed.
11713 * srcprop.h: type renaming:
11714 scm_srcprops -> scm_srcprops_t
11715 scm_srcprops_chunk -> scm_srcprops_chunk_t
11716 the old names are deprecated, all in-Guile uses changed.
11718 * gsubr.c, procs.c, print.c, ports.c, read.c, rdelim.c, ramap.c,
11719 rw.c, smob.c, sort.c, srcprop.c, stacks.c, strings.c, strop.c,
11720 strorder.c, strports.c, struct.c, symbols.c, unif.c, values.c,
11721 vectors.c, vports.c, weaks.c:
11722 various int/size_t -> size_t/scm_bits_t changes.
11724 * random.h: type renaming:
11725 scm_rstate -> scm_rstate_t
11726 scm_rng -> scm_rng_t
11727 scm_i_rstate -> scm_i_rstate_t
11728 the old names are deprecated, all in-Guile uses changed.
11730 * procs.h: type renaming:
11731 scm_subr_entry -> scm_subr_entry_t
11732 the old name is deprecated, all in-Guile uses changed.
11734 * options.h (scm_option_t.val): unsigned long -> scm_bits_t.
11736 scm_option -> scm_option_t
11737 the old name is deprecated, all in-Guile uses changed.
11739 * objects.c: various long -> scm_bits_t changes.
11740 (scm_i_make_class_object): flags: unsigned long -> scm_ubits_t
11742 * numbers.h (SCM_FIXNUM_BIT): deprecated, renamed to
11745 * num2integral.i.c: new file, multiply included by numbers.c, used
11746 to "templatize" the various integral <-> num conversion routines.
11748 * numbers.c (scm_mkbig, scm_big2num, scm_adjbig, scm_normbig,
11749 scm_copybig, scm_2ulong2big, scm_dbl2big, scm_big2dbl):
11751 (scm_i_mkbig, scm_i_big2inum, scm_i_adjbig, scm_i_normbig,
11752 scm_i_copybig, scm_i_short2big, scm_i_ushort2big, scm_i_int2big,
11753 scm_i_uint2big, scm_i_long2big, scm_i_ulong2big, scm_i_bits2big,
11754 scm_i_ubits2big, scm_i_size2big, scm_i_ptrdiff2big,
11755 scm_i_long_long2big, scm_i_ulong_long2big, scm_i_dbl2big,
11756 scm_i_big2dbl, scm_short2num, scm_ushort2num, scm_int2num,
11757 scm_uint2num, scm_bits2num, scm_ubits2num, scm_size2num,
11758 scm_ptrdiff2num, scm_num2short, scm_num2ushort, scm_num2int,
11759 scm_num2uint, scm_num2bits, scm_num2ubits, scm_num2ptrdiff,
11760 scm_num2size): new functions.
11762 * modules.c (scm_module_reverse_lookup): i, n: int -> scm_bits_t.
11764 * load.c: change int -> size_t in various places (where the
11765 variable is used to store a string length).
11766 (search-path): call scm_done_free, not scm_done_malloc.
11768 * list.c (scm_ilength): return a scm_bits_t, not long.
11769 some other {int,long} -> scm_bits_t changes.
11771 * hashtab.c: various [u]int -> scm_bits_t changes.
11772 scm_ihashx_closure -> scm_ihashx_closure_t (and made a typedef).
11773 (scm_ihashx): n: uint -> scm_bits_t
11774 use scm_bits2num instead of scm_ulong2num.
11776 * gsubr.c: various int -> scm_bits_t changes.
11778 * goops.[hc]: various {int,long} -> scm_bits_t changes.
11780 * gh_data.c (gh_num2int): no loss of precision any more.
11782 * gh.h (gh_str2scm): len: int -> size_t
11783 (gh_{get,set}_substr): start: int -> scm_bits_t,
11785 (gh_<num>2scm): n: int -> scm_bits_t
11786 (gh_*vector_length): return scm_[u]size_t, not unsigned long.
11787 (gh_length): return scm_bits_t, not unsigned long.
11789 * gc.[hc]: various small changes relating to many things stopping
11790 being long and starting being scm_[u]bits_t instead.
11791 scm_mallocated should no longer wrap around.
11793 * fports.h: type renaming:
11794 scm_fport -> scm_fport_t
11795 the old name is deprecated, all in-Guile uses changed.
11797 * fports.c (fport_fill_input): count: int -> scm_bits_t
11798 (fport_flush): init_size, remaining, count: int -> scm_bits_t
11800 * debug.h (scm_lookup_cstr, scm_lookup_soft, scm_evstr): removed
11801 those prototypes, as the functions they prototype don't exist.
11803 * fports.c (default_buffer_size): int -> size_t
11804 (scm_fport_buffer_add): read_size, write_size: int -> scm_bits_t
11805 default_size: int -> size_t
11806 (scm_setvbuf): csize: int -> scm_bits_t
11808 * fluids.c (n_fluids): int -> scm_bits_t
11809 (grow_fluids): old_length, i: int -> scm_bits_t
11810 (next_fluid_num, scm_fluid_ref, scm_fluid_set_x): n: int ->
11812 (scm_c_with_fluids): flen, vlen: int -> scm_bits_t
11814 * filesys.c (s_scm_open_fdes): changed calls to SCM_NUM2LONG to
11815 the new and shiny SCM_NUM2INT.
11817 * extensions.c: extension -> extension_t (and made a typedef).
11819 * eval.h (SCM_IFRAME): cast to scm_bits_t, not int. just so
11820 there are no nasty surprises if/when the various deeply magic tag
11821 bits move somewhere else.
11823 * eval.c: changed the locals used to store results of SCM_IFRAME,
11824 scm_ilength and such to be of type scm_bits_t (and not int/long).
11825 (iqq): depth, edepth: int -> scm_bits_t
11826 (scm_eval_stack): int -> scm_bits_t
11827 (SCM_CEVAL): various vars are not scm_bits_t instead of int.
11828 (check_map_args, scm_map, scm_for_each): len: long -> scm_bits_t
11829 i: int -> scm_bits_t
11831 * environments.c: changed the many calls to scm_ulong2num to
11833 (import_environment_fold): proc_as_ul: ulong -> scm_ubits_t
11835 * dynwind.c (scm_dowinds): delta: long -> scm_bits_t
11837 * debug.h: type renaming:
11838 scm_debug_info -> scm_debug_info_t
11839 scm_debug_frame -> scm_debug_frame_t
11840 the old names are deprecated, all in-Guile uses changed.
11841 (scm_debug_eframe_size): int -> scm_bits_t
11843 * debug.c (scm_init_debug): use scm_c_define instead of the
11844 deprecated scm_define.
11846 * continuations.h: type renaming:
11847 scm_contregs -> scm_contregs_t
11848 the old name is deprecated, all in-Guile uses changed.
11849 (scm_contregs_t.num_stack_items): size_t -> scm_bits_t
11850 (scm_contregs_t.num_stack_items): ulong -> scm_ubits_t
11852 * continuations.c (scm_make_continuation): change the type of
11853 stack_size from long to scm_bits_t.
11855 * ports.h: type renaming:
11856 scm_port_rw_active -> scm_port_rw_active_t (and made a typedef)
11857 scm_port -> scm_port_t
11858 scm_ptob_descriptor -> scm_ptob_descriptor_t
11859 the old names are deprecated, all in-Guile uses changed.
11860 (scm_port_t.entry): int -> scm_bits_t.
11861 (scm_port_t.line_number): int -> long.
11862 (scm_port_t.putback_buf_size): int -> size_t.
11864 * __scm.h (long_long, ulong_long): deprecated (they pollute the
11865 global namespace and have little value beside that).
11866 (SCM_BITS_LENGTH): new, is the bit size of scm_bits_t (i.e. of an
11868 (ifdef spaghetti): include sys/types.h and sys/stdtypes.h, if they
11869 exist (for size_t & ptrdiff_t).
11870 (scm_sizet): deprecated.
11872 * Makefile.am (noinst_HEADERS): add num2integral.i.c
11874 2001-05-23 Marius Vollmer <mvo@zagadka.ping.de>
11876 * snarf.h (SCM_CONST_LONG): Use SCM_VCELL_INIT instead of
11877 SCM_VARIABLE_INIT since that it what it used to be.
11879 * deprecation.c (scm_include_deprecated_features): Make docstring
11880 ANSIsh. Thanks to Matthias Köppe!
11882 2001-05-21 Marius Vollmer <mvo@zagadka.ping.de>
11884 * symbols.c (scm_mem2symbol): Re-introduce indirect cell. It is
11885 needed for weak-key hashtables.
11887 * procs.c (scm_make_subr_with_generic): Add missing last argument
11888 in call to scm_c_define_gsubr_with_generic. Thanks to Ariel Rios.
11890 * eval.c: Use SCM_EQ_P instead of `==' or `!=' in certain
11891 places. (scm_c_improper_memq): Return 1 instead of SCM_BOOL_T.
11893 * eval.h (SCM_EVALIM2): Use SCM_EQ_P instead of `=='.
11895 2001-05-20 Marius Vollmer <mvo@zagadka.ping.de>
11897 * symbols.c (scm_mem2symbol): Call `scm_must_strndup' instead of
11898 `duplicate_string'. Do not use an indirect cell, store symbol
11899 directly in collision list of hash table.
11900 (duplicate_string): Removed.
11902 * init.c (scm_init_guile_1): Call scm_init_extensions.
11904 * Makefile.am: Add "extensions.c" and related files in all the
11907 * extensions.h, extension.c: New files.
11909 * gc.h, gc.c (scm_must_strdup, scm_must_strndup): New.
11911 * modules.h (scm_system_module_env_p): Move out of deprecated
11914 * rw.h (scm_init_rw): Added prototype.
11916 * gsubr.h, gsubr.c (scm_c_make_gsubr, scm_c_define_gsubr,
11917 scm_c_make_gsubr_with_generic, scm_c_define_gsubr_with_generic):
11918 New functions. They replace scm_make_gsubr and
11919 scm_make_gsubr_with_generic. The `make' variants only create the
11920 gsubr object, while the `define' variants also put it into the
11921 current module. Changed all callers.
11922 (scm_make_gsubr, scm_make_gsubr_with_generic): Deprecated.
11924 * procs.h, procs.c (scm_c_make_subr, scm_c_define_subr,
11925 scm_c_make_subr_with_generic, scm_c_define_subr_with_generic): New
11926 functions. They replace scm_make_subr, scm_make_subr_opt and
11927 scm_make_subr_with_generic. The `make' variants only create the
11928 subr object, while the `define' variants also put it into the
11929 current module. Changed all callers.
11930 (scm_make_subr, scm_make_subr_opt, scm_make_subr_with_generic):
11933 * eval.c, gc.c, gh_funcs.c, goops.c, macros.c, pairs.c, ramap.c,
11934 rdelim.c, rw.c, scmsigs.c, snarf.h, values.c: Changed according to
11935 the comments above.
11937 2001-05-19 Neil Jerram <neil@ossau.uklinux.net>
11939 * throw.c (scm_lazy_catch): Slight docstring clarification.
11941 2001-05-19 Marius Vollmer <mvo@zagadka.ping.de>
11943 * throw.c: Lazy-catch handlers are no longer allowed to return.
11944 Fixed comments throughout.
11945 (scm_ithrow): Signal an error when a lazy-catch handler returns.
11946 Moved actual jump to jmpbuf into if-branch where the jmpbuf is
11947 recognized as such.
11949 * version.c (s_scm_micro_version): Fix typo in FUNC_NAME, it
11950 refered to s_scm_minor_version previously.
11952 * modules.h, modules.c: Moved around a lot of code so that
11953 deprecated features appear at the bottom.
11954 (root_module_lookup_closure, scm_sym_app, scm_sym_modules,
11955 module_prefix, make_modules_in_var, beautify_user_module_x_var,
11956 scm_the_root_module, scm_make_module, scm_ensure_user_module,
11957 scm_load_scheme_module): Deprecated.
11958 (scm_system_module_env_p): Return SCM_BOOL_T directly for
11959 environments corresponding to the root module.
11960 (convert_module_name, scm_c_resolve_module,
11961 scm_c_call_with_current_module, scm_c_define_module,
11962 scm_c_use_module, scm_c_export): New.
11963 (the_root_module): New static variant of scm_the_root_module. Use
11964 it everywhere instead of scm_the_root_module.
11966 * fluids.h, fluids.c (scm_internal_with_fluids): Deprecated.
11967 (scm_c_with_fluids): Renamed from scm_internal_with_fluids.
11968 (scm_c_with_fluid): New.
11969 (scm_with_fluids): Use scm_c_with_fluids instead of
11970 scm_internal_with_fluids.
11972 * goops.h, goops.c (scm_init_goops_builtins): Renamed from
11973 `scm_init_goops'. Do not explicitly create/switch modules.
11974 Return SCM_UNSPECIFIED.
11975 (scm_init_goops): Only register `%init-goops-builtins' procedure.
11976 (scm_load_goops): Use scm_c_resolve_module instead of
11977 scm_resolve_module.
11979 * init.c (scm_init_guile_1): Call `scm_init_goops' instead of
11980 `scm_init_oop_goops_goopscore_module'. Call `scm_init_rdelim' and
11981 `scm_init_rw' prior to loading the startup files.
11983 * rdelim.h, rdelim.c: (scm_init_rdelim_builtins): Renamed from
11984 scm_init_rdelim. Do not explicitly create/switch modules.
11985 Return SCM_UNSPECIFIED.
11986 (scm_init_rdelim): Only register `%init-rdelim-builtins'
11989 * rw.c (scm_init_rw_builtins): Renamed from scm_init_rw. Do not
11990 explicitly create/switch modules. Return SCM_UNSPECIFIED.
11991 (scm_init_rw): Only register `%init-rw-builtins' procedure.
11993 * script.c (scm_shell): Evaluate the compiled switches in the
11994 current module, not in the root module.
11996 2001-05-18 Marius Vollmer <mvo@zagadka.ping.de>
11998 * fluids.c (scm_c_with_fluids): Rename from
11999 scm_internal_with_fluids.
12000 (scm_internal_with_fluids): Deprecated.
12001 (scm_c_with_fluid): New.
12003 2001-05-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12005 * print.h (PRINTH, SCM_PRINT_H): Renamed PRINTH to SCM_PRINT_H.
12007 (SCM_PORT_WITH_PS_PORT, SCM_PORT_WITH_PS_PS): Only pairs may be
12008 accessed with SCM_C[AD]R.
12010 (SCM_COERCE_OUTPORT): Removed redundant SCM_NIMP test.
12012 2001-05-16 Rob Browning <rlb@cs.utexas.edu>
12014 * version.c (s_scm_major_version): doc fixes.
12015 (s_scm_minor_version): doc fixes.
12016 (s_scm_minor_version): new function.
12018 * version.h (scm_init_version): new function.
12020 * versiondat.h.in: add GUILE_MICRO_VERSION.
12022 2001-05-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
12024 * deprecation.c (scm_init_deprecation): Renamed
12025 GUILE_WARN_DEPRECATED_DEFAULT to SCM_WARN_DEPRECATED_DEFAULT.
12027 2001-05-16 Marius Vollmer <mvo@zagadka.ping.de>
12029 * Makefile.am (cpp_sig_symbols.c, cpp_err_symbols.c): Make
12030 dependent on cpp_cnvt.awk
12032 2001-05-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12034 * script.c (scm_compile_shell_switches): New command line option
12035 `--use-srfi' for loading a list of SRFIs on startup.
12036 (scm_shell_usage): Added `--use-srfi' to help message.
12038 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12040 Merged from mvo-vcell-cleanup-1-branch.
12042 The concept of vcells has been removed from Guile. With it,
12043 explicit obarrays and associated operations are gone. Use
12044 hashtables instead of obarrays.
12046 Throughout: use scm_sym2var instead of scm_sym2vcell and treat
12047 result as variable instead of vcell. Glocs no longer point to a
12048 vcell but to a variable. Use scm_c_define instead of
12049 scm_sysintern and treat the result as a variable (which it is),
12052 * variable.c, variable.h (SCM_VARVCELL, SCM_UDVARIABLEP,
12053 SCM_DEFVARIABLEP): Deprecated.
12054 (SCM_VARIABLE_REF, SCM_VARIABLE_SET, SCM_VARIABLE_LOC): New.
12055 (variable_print): Do not print name of variable.
12056 (variable_equalp): Compare values, not vcells.
12057 (anonymous_variable_sym): Removed.
12058 (make_vcell_variable): Removed.
12059 (make_variable): New, as replacement.
12060 (scm_make_variable, scm_make_undefined_variable): Do not take name
12062 (scm_variable_ref): Check for SCM_UNDEFINED and throw "unbound"
12063 error in that case.
12064 (scm_builtin_variable): Deprecated.
12066 * symbols.c, symbols.h (scm_sym2vcell, scm_sym2ovcell_soft,
12067 scm_sym2ovcell, scm_intern_obarray_soft, scm_intern_obarray,
12068 scm_intern, scm_intern0, scm_sysintern0_no_module_lookup,
12069 scm_sysintern, scm_sysintern0, scm_symbol_value0,
12070 scm_string_to_obarray_symbol, scm_intern_symbol,
12071 scm_unintern_symbol, scm_symbol_binding, scm_symbol_interned,
12072 scm_symbol_bound_p, scm_symbol_set_x, scm_gentmp, gentmp_counter):
12073 Deprecated and moved to "symbols-deprecated.c".
12074 (copy_and_prune_obarray, scm_builtin_bindings): Removed.
12075 (scm_init_symbols): Call scm_init_symbols_deprecated.
12076 * symbols-deprecated.c: New file.
12077 * Makefile.am: Added symbols-deprecated.c and related files in all
12080 * snarf.h (SCM_VCELL, SCM_GLOBAL_VCELL, SCM_VCELL_INIT,
12081 SCM_GLOBAL_VCELL_INIT): Deprecated.
12082 (SCM_VARIABLE, SCM_GLOBAL_VARIABLE, SCM_VARIABLE_INIT,
12083 SCM_GLOBAL_VARIABLE_INIT): New, as replacement. Changed all uses.
12085 * print.c (scm_iprin1): Use scm_module_reverse_lookup instead of
12088 * evalext.c, filesys.c, fports.c, gdbint.c, gh_data.c, gsubr.c,
12089 hooks.c, load.c, numbers.c, objects.c, ports.c, posix.c, procs.c,
12090 ramap.c, random.c, read.c, regex-posix.c, scmsigs.c, script.c,
12091 socket.c, srcprop.c, stacks.c, stime.c, struct.c, tag.c, throw.c:
12092 Changed according to the `throughout' comments.
12094 * modules.h, modules.c (scm_module_system_booted_p): Changed type
12096 (scm_module_type): Removed.
12097 (the_root_module): Renamed to the_root_module_var. Now points to
12098 a variable instead of a vcell. Updated all uses.
12099 (scm_the_root_module): Return SCM_BOOL_F when module systems
12100 hasn't been booted yet.
12101 (SCM_VALIDATE_STRUCT_TYPE): Removed.
12102 (scm_post_boot_init_modules): Made static.
12103 (scm_set_current_module): Call scm_post_boot_init_modules on first
12105 (make_modules_in, beautify_user_module_x, resolve_module,
12106 try_module_autoload, module_make_local_var_x): Tacked on "_var"
12107 suffix. Now point to variables instead of vcells. Updated all
12109 (scm_module_lookup_closure): Deal with the module being SCM_BOOL_F
12110 and return SCM_BOOL_F in that case.
12111 (scm_module_transformer): Likewise.
12112 (sym_module, scm_lookup_closure_module, scm_env_module): New.
12113 (SCM_F_EVAL_CLOSURE_INTERFACE, SCM_EVAL_CLOSURE_INTERFACE_P): New.
12114 (scm_eval_closure_lookup): Do not allow new definitions when
12115 `interface' flag is set.
12116 (scm_standard_interface_eval_closure): New.
12117 (scm_pre_modules_obarray, scm_sym2var, scm_module_lookup,
12118 scm_lookup, scm_module_define, scm_define, scm_c_module_lookup,
12119 scm_c_lookup, scm_c_module_define, scm_c_define,
12120 scm_module_reverse_lookup, scm_get_pre_modules_obarray,
12121 scm_modules_prehistory): New.
12122 (scm_post_boot_init_modules): Use scm_c_define and scm_c_lookup
12123 instead of scm_intern0.
12125 * macros.c (scm_make_synt): Return SCM_UNSPECIFIED instead of the
12128 * keywords.c (s_scm_make_keyword_from_dash_symbol): Use a regular
12129 hashtable operations to maintain the keywords, not obarray ones.
12131 * init.c (scm_load_startup_files): Do not call
12132 scm_post_boot_init_modules. This is done by
12133 scm_set_current_module now.
12134 (scm_init_guile_1): Call scm_modules_prehistory. Call
12135 scm_init_variable early on.
12137 * goops.c (s_scm_sys_goops_loaded): Get
12138 var_compute_applicable_methods from scm_sym2var, not from a direct
12139 invocation of scm_goops_lookup_closure.
12141 * gh_funcs.c (gh_define): Return SCM_UNSPECIFIED instead of vcell.
12143 * gc.c: Added simple debugging hack to mark phase of GC: When
12144 activated, do not tail-call scm_gc_mark. This gives nice
12146 (scm_unhash_name): Removed.
12148 * feature.c (features): Renamed to features_var. Now points to a
12149 variable instead of a vcell. Updated all uses.
12151 * eval.h (SCM_TOP_LEVEL_LOOKUP_CLOSURE): Use
12152 `scm_current_module_lookup_closure' which will do the right thing
12153 when the module system hasn't been booted yet.
12154 (SCM_GLOC_SYM): Removed.
12155 (SCM_GLOC_VAR, SCM_GLOC_SET_VAL): New.
12156 (SCM_GLOC_VAL, SCM_GLOC_LOC): Reimplemented in terms of variables.
12158 * eval.c (scm_lookupcar, scm_lookupcar1): Deal with variables
12159 instead of with vcells. Do not overwrite `var' with the result of
12160 the lookup, use the new `real_var' instead. Remove `var2' in
12161 exchange (which was only used with threads).
12162 (sym_three_question_marks): New.
12163 (scm_unmemocar): Use `scm_module_reverse_lookup' instead of
12165 (scm_lisp_nil, scm_lisp_t): Directly define as symbols.
12166 (scm_m_atfop): Expect the function definition to be a variable
12167 instead of a vcell.
12168 (scm_macroexp): Do not use `unmemocar', explicitely remember the
12170 (scm_unmemocopy): Removed thoughts about anti-macro interface.
12171 (scm_eval_args): Use more explicit code in the gloc branch of the
12172 atrocious struct ambiguity test. The optimizer will sort this
12174 (scm_deval_args): Likewise.
12175 (SCM_CEVAL): Likewise. Also, do not use unmemocar, explicitely
12176 remember the symbol instead. Added some comments where
12177 scm_tc3_cons_gloc really exclusively refers to structs.
12178 (scm_init_eval): Use scm_define to initialize "nil" and "t" to
12179 scm_lisp_nil and scm_lisp_t, respectively. Use scm_define instead
12180 of scm_sysintern in general.
12182 * dynwind.c (scm_swap_bindings): Use SCM_GLOC_SET_VAL instead of
12185 * debug.c (s_scm_make_gloc): Only allow proper variables, no
12186 pairs. Put the variable directly in the gloc.
12187 (s_scm_gloc_p): Use `scm_tc3_cons_gloc' instead of the magic `1'.
12188 (scm_init_debug): Use scm_c_define instead scm_sysintern.
12190 * cpp_cnvt.awk: Emit "scm_c_define" instead of "scm_sysintern".
12192 * backtrace.h, backtrace.c (scm_the_last_stack_fluid): Renamed to
12193 scm_the_last_stack_fluid_var. It now points to a variable instead
12194 of a vcell. Updated all uses.
12195 (scm_has_shown_backtrace_hint_p_var): Now points to a variable
12196 instead of a vcell. Updated all uses.
12198 * _scm.h: Include "variables.h" and "modules.h" since almost
12199 everybody needs them now.
12201 * root.h (scm_symhash, scm_symhash_vars): Removed.
12202 * gc.c (scm_init_storage): Do not initialize them.
12204 2001-05-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
12206 * eval.c (scm_init_eval): Initialize scm_undefineds and
12209 * gc.c (scm_debug_newcell, scm_debug_newcell2): Fixed to behave
12210 like the SCM_NEWCELL macro counterparts.
12212 (scm_init_storage, scm_init_gc): Moved initialization of
12213 scm_tc16_allocated from scm_init_gc to scm_init_storage.
12215 (scm_init_storage): Moved initialization of scm_undefineds and
12216 scm_listofnull to eval.c, initializion of scm_nullstr to
12217 strings.c, initializion of scm_nullvect to vectors.c.
12219 * gc.h (SCM_NEWCELL, SCM_NEWCELL2): Prefer SCM_NULLP over
12220 SCM_IMP, as in scm_debug_newcell and scm_debug_newcell2.
12222 * init.c (scm_init_guile_1): Reordered some initializations and
12223 added dependcy information comments.
12225 * load.c (scm_init_load): Use scm_nullstr.
12227 * strings.c (scm_init_strings): Initialize scm_nullstr.
12229 * vectors.c (scm_init_vectors): Initialize scm_nullvect.
12231 2001-05-15 Marius Vollmer <mvo@zagadka.ping.de>
12233 * values.c (print_values): Print as a unreadable object, not as
12234 multiple lines. Thanks to Matthias Köppe!
12236 2001-05-14 Dirk Herrmann <D.Herrmann@tu-bs.de>
12238 * deprecation.c: Fixed copyright date.
12240 * deprecation.h (DEPRECATION_H, SCM_DEPRECATION_H): Renamed
12241 DEPRECATION_H to SCM_DEPRECATION_H.
12243 2001-05-10 Thien-Thi Nguyen <ttn@revel.glug.org>
12245 * guile-doc-snarf.in: Update copyright.
12246 Fix relative path bug. Thanks to Sergey Poznyakoff.
12248 2001-05-10 Marius Vollmer <mvo@zagadka.ping.de>
12250 * ports.c (scm_port_revealed, scm_set_port_revealed_x): Only
12251 accept open ports. Thanks to Quetzalcoatl Bradley!
12253 2001-05-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12255 * procs.c: Increased `scm_subr_table_room' to 800 because Guile now
12256 has 779 primitives on startup.
12258 2001-05-09 Marius Vollmer <mvo@zagadka.ping.de>
12260 * eval.c (scm_i_eval): Copy expression before passing it to
12261 SCM_XEVAL. The copy operation was removed unintendedly during my
12262 change on 2001-03-25.
12264 2001-05-09 Michael Livshin <mlivshin@bigfoot.com>
12266 from Matthias Köppe (thanks!):
12268 * ports.c (scm_c_read): pointer arithmetic on void pointers isn't
12271 * deprecation.c (s_scm_include_deprecated_features): ANSI'fied the
12274 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12276 * gc.c (scm_init_gc): Added FIXME comment.
12278 * hooks.c: Since hooks don't have a name any more, it is not
12279 necessary to include objprop.h.
12281 (hook_print, scm_add_hook_x): Replace SCM_NFALSEP by !SCM_FALSEP.
12283 (symbol_name, scm_make_hook_with_name): Removed.
12285 (scm_create_hook): Don't set the hook's name property.
12287 * hooks.h (HOOKSH, SCM_HOOKS_H): Renamed HOOKSH to SCM_HOOKS_H.
12289 (SCM_HOOK_NAME, scm_make_hook_with_name): Removed.
12291 * init.c (scm_init_guile_1): Hooks don't use objprops any more.
12293 * numbers.c (SCM_FLOBUFLEN, FLOBUFLEN, scm_number_to_string,
12294 scm_print_real, scm_print_complex): Renamed SCM_FLOBUFLEN to
12295 FLOBUFLEN and define it unconditionally.
12297 2001-05-07 Marius Vollmer <mvo@zagadka.ping.de>
12299 * gh_data.c (gh_lookup): Call gh_module_lookup with
12300 `scm_current_module ()', not `#f'.
12301 (gh_module_lookup): Expect a module instead of an obarray as first
12302 argument and do lookup in that module.
12304 * ramap.c (raeql_1): Do not call scm_uniform_vector_length on
12305 arrays. The length of array is already determined differently and
12306 scm_uniform_vector_length does not work on arrays.
12308 2001-05-06 Marius Vollmer <mvo@zagadka.ping.de>
12310 * snarf.h (SCM_FUNC_CAST_ARBITRARY_ARGS): Use "SCM (*)()" for C++
12311 as well. "SCM (*)(...)" does not work on RedHat 7.1.
12313 * __scm.h (SCM_WTA_DISPATCH_0): Removed ARG and POS parameters,
12314 they are not used. Changed `wrong type' error into `wrong num
12315 args' error. Changed all callers.
12317 * numbers.c (scm_difference): Call SCM_WTA_DISPATCH_0 when zero
12318 arguments are supplied.
12320 2001-05-05 Thien-Thi Nguyen <ttn@revel.glug.org>
12322 * regex-posix.c (scm_regexp_exec): Expand docstring to briefly
12323 describe `regexp/notbol' and `regexp/noteol' execution flags.
12325 * strop.c (scm_substring_move_x): Doc fix; nfc.
12327 2001-05-05 Marius Vollmer <mvo@zagadka.ping.de>
12329 * objects.c, objects.h (scm_valid_object_procedure_p): New.
12330 (scm_set_object_procedure_x): Use it to check argument. Fix
12333 * evalext.c (scm_definedp): Fix docstring.
12335 2001-05-05 Gary Houston <ghouston@arglist.com>
12337 * socket.c: use HAVE_IPV6 instead of AF_INET6 to enable IPv6
12340 2001-05-04 Neil Jerram <neil@ossau.uklinux.net>
12342 * eval.c (scm_promise_p), list.c (scm_append_x, scm_reverse_x),
12343 symbols.c (scm_symbol_to_string), vports.c (scm_make_soft_port):
12344 Change R4RS references to R5RS.
12346 * guile-snarf.awk.in: Fixes so that (i) blank lines in the
12347 docstring source are correctly reproduced in the output (ii)
12348 we don't anymore get occasional trailing quotes. Also reorganized
12349 and commented the code a little.
12351 * scmsigs.c (scm_raise), throw.c (scm_throw): Docstring format
12354 2001-05-04 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12356 * strop.c (scm_string_split): New procedure.
12358 * strop.h (scm_string_split): Added prototype.
12360 2001-05-04 Gary Houston <ghouston@arglist.com>
12362 * socket.c: define uint32_t if netdb.h doesn't. thanks to
12365 2001-05-02 Marius Vollmer <mvo@zagadka.ping.de>
12367 * rw.c: Include "modules.h" and "strports.h".
12369 * net_db.h (scm_gethost): Added prototype.
12371 * deprecation.h, deprecation.c: New.
12372 * Makefile.am (libguile_la_SOURCES): Added "deprecation.c".
12373 (DOT_X_FILES): Added "deprecation.x".
12374 (modinclude_HEADERS): Added "deprecation.h".
12376 * init.c: Include "deprecation.h".
12377 (scm_init_guile_1): Call scm_init_deprecation.
12379 2001-05-01 Marius Vollmer <mvo@zagadka.ping.de>
12381 * gh.h (gh_init_guile, gh_make_string, gh_string_length,
12382 gh_string_ref, gh_string_set_x, gh_substring, gh_string_append):
12385 2001-04-29 Gary Houston <ghouston@arglist.com>
12387 * rw.c: new file, implementing C part of module (ice-9 rw).
12388 (scm_read_string_x_partial): moved from ioext.c
12389 (scm_init_rw): new proc.
12391 init.c: include rw.h and call scm_init_rw.
12392 Makefile.am: include rw.c and rw.h.
12394 2001-04-28 Rob Browning <rlb@cs.utexas.edu>
12396 * numbers.c: enabled local definition of SCM_FLOBUFLEN until we
12397 know what's supposed to happen to it.
12399 * list.h (scm_list_star): deprecation expired - removed.
12401 * numbers.h (scm_dblproc): deprecation expired - removed.
12402 (SCM_UNEGFIXABLE): deprecation expired - removed.
12403 (SCM_FLOBUFLEN): deprecation expired - removed.
12404 (SCM_INEXP): deprecation expired - removed.
12405 (SCM_CPLXP): deprecation expired - removed.
12406 (SCM_REAL): deprecation expired - removed.
12407 (SCM_IMAG): deprecation expired - removed.
12408 (SCM_REALPART): deprecation expired - removed.
12409 (scm_makdbl): deprecation expired - removed.
12410 (SCM_SINGP): deprecation expired - removed.
12411 (SCM_NUM2DBL): deprecation expired - removed.
12412 (SCM_NO_BIGDIG): deprecation expired - removed.
12414 * tags.h (SCM_DOUBLE_CELLP): deprecation expired - removed.
12415 (scm_tc_dblr): deprecation expired - removed.
12416 (scm_tc_dblc): deprecation expired - removed.
12417 (scm_tc16_flo): deprecation expired - removed.
12418 (scm_tc_flo): deprecation expired - removed.
12420 * tag.h (scm_tag): deprecation expired - removed.
12422 * tag.c: (scm_tag): deprecation expired - removed.
12424 * ioext.c: (scm_fseek): deprecation expired - removed.
12426 * ioext.h (scm_fseek): deprecation expired - removed.
12428 * gh_data.c (gh_int2scmb): deprecation expired - removed.
12430 * gh.h (gh_int2scmb): deprecation expired - removed.
12432 2001-04-28 Neil Jerram <neil@ossau.uklinux.net>
12434 * stacks.c (scm_make_stack): Fix typo in docstring.
12436 2001-04-27 Rob Browning <rlb@cs.utexas.edu>
12438 * error.c (scm_sysmissing): deprecation expired - removed.
12440 * error.h (scm_sysmissing): deprecation expired - removed.
12443 (scm_init_gc): gc-thunk deprecation expired - removed.
12444 (scm_gc_vcell): deprecation expired - removed.
12445 (gc_async_thunk): scm_gc_vcell related code removed.
12447 * vectors.h (SCM_NVECTORP): deprecation expired - removed.
12450 (SCM_NSTRINGP): deprecation expired - removed.
12451 (SCM_NRWSTRINGP): deprecation expired - removed.
12453 * continuations.h (SCM_SETJMPBUF): deprecation expired - removed.
12456 (SCM_ICHRP): deprecation expired - removed.
12457 (SCM_ICHR): deprecation expired - removed.
12458 (SCM_MAKICHR): deprecation expired - removed.
12461 (SCM_INPORTP): deprecation expired - removed.
12462 (SCM_OUTPORTP): deprecation expired - removed.
12464 2001-04-25 Marius Vollmer <mvo@zagadka.ping.de>
12466 * modules.c (scm_module_type): New.
12467 (scm_post_boot_init_modules): Initialize from Scheme value.
12468 (the_module, scm_current_module, scm_init_modules): the_module is
12469 now a C only fluid.
12470 (scm_current_module): Export to Scheme.
12471 (scm_set_current_module): Do not call out to Scheme, do all the
12472 work in C. Export procedure to Scheme. Only accept modules, `#f'
12473 is no longer valid as the current module. Only set
12474 scm_top_level_lookup_closure_var and scm_system_transformer when
12475 they are not deprecated.
12476 (scm_module_transformer, scm_current_module_transformer): New.
12478 * modules.h (scm_module_index_transformer, SCM_MODULE_TRANSFORMER,
12479 scm_current_module_transformer, scm_module_transformer): New.
12481 * gh_data.c: Removed FIXME comment about gh_lookup returning
12482 SCM_UNDEFINED. That's the right thing to do.
12484 * eval.h, eval.c (scm_system_transformer): Deprecated by moving it
12485 into the conditionally compiled sections.
12486 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Use
12487 scm_current_module_transformer instead of scm_system_transformer.
12488 * init.c (start_stack): Move initialization of
12489 scm_system_transformer to the deprecated section.
12491 2001-04-22 Neil Jerram <neil@ossau.uklinux.net>
12493 * throw.c (scm_throw): Correct docstring.
12495 2001-04-22 Gary Houston <ghouston@arglist.com>
12497 * socket.c: attempted to improve the docstrings slightly.
12499 * net_db.c: remove bogus "close" declaration.
12500 (inet_aton declaration, scm_inet_aton, scm_inet_ntoa,
12501 scm_inet_netof, scm_lnaof, scm_inet_makeaddr, INADDR_ANY etc.):
12503 * net_db.h: declarations moved too.
12505 * socket.c (scm_htonl, scm_ntohl): use uint32_t instead of unsigned
12507 (ipv6_net_to_num, ipv6_num_to_net): new static procedures.
12508 (VALIDATE_INET6): new macro.
12509 (scm_inet_pton, scm_inet_ntop): new procedures, implementing
12510 inet-pton and inet-ntop.
12511 (scm_fill_sockaddr): use VALIDATE_INET6 and ipv6_num_to_net.
12512 (scm_addr_vector): use ipv6_net_to_num.
12514 2001-04-21 Dirk Herrmann <D.Herrmann@tu-bs.de>
12516 * eq.c (scm_equal_p), ramap.c (scm_init_ramap): Don't compute the
12517 smob number explicitly. Use SCM_TC2SMOBNUM instead.
12519 * gc.c (MARK, scm_gc_sweep): Only check for illegal heap objects
12520 when compiled in debug mode.
12522 (scm_gc_sweep): Only call smob's free function if it is defined.
12524 * print.c (scm_iprin1): No need to check for validity of smob
12525 type or existence of print function.
12527 * smob.[ch] (scm_smobs): Made into a fixed size global array.
12528 Resizing will not work well with preemptive threading.
12530 * smob.c (scm_smob_print): Don't use SCM_CDR to access smob data.
12532 (scm_make_smob_type): Extracted initialization of smob
12533 descriptors to scm_smob_prehistory. Don't use scm_numsmob outside
12534 of the critical section.
12536 (scm_smob_prehistory): Initialize all smob descriptors. By
12537 default, don't assign a smob free function: Most smob types don't
12540 * smob.h (SMOBH, SCM_SMOB_H): Renamed SMOBH to SCM_SMOB_H.
12542 2001-04-21 Gary Houston <ghouston@arglist.com>
12544 * socket.c (FLIP_NET_HOST_128): new macro.
12545 (scm_fill_sockaddr): use new macro.
12546 (scm_addr_vector): completed IPv6 address support. added const
12547 to the address parameter.
12549 2001-04-20 Gary Houston <ghouston@arglist.com>
12551 * socket.c (scm_fill_sockaddr): call htons for sin6_port.
12552 Don't assign sin6_scope_id in structure unless HAVE_SIN6_SCOPE_ID
12554 (scm_addr_vector): use a switch instead of multiple if statements.
12555 Add support for IPv6 (incomplete) .
12556 MAX_ADDR_SIZE: increase to size of struct sockaddr_in6 if needed.
12558 2001-04-20 Dirk Herrmann <D.Herrmann@tu-bs.de>
12560 * struct.c (scm_free_structs): Only pairs may be accessed with
12563 2001-04-19 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12565 * unif.h (SCM_ARRAY_CONTIGUOUS): Reintroduced as deprecated.
12567 * __scm.h (SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
12568 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Inserted required
12569 parentheses in order to get the correct associativity.
12571 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12573 * unif.c (scm_array_to_list): Added missing handling of arrays of
12574 bytes. Thanks to Masao Uebayashi for the bug report.
12576 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12578 * debug.c (scm_procedure_source): Use SCM_CLOSURE_FORMALS more
12581 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12583 * procs.h (SCM_CLOSURE_FORMALS): New macro.
12585 * debug.c (scm_procedure_source), eval.c (scm_badformalsp,
12586 SCM_CEVAL, SCM_APPLY), goops.c (get_slot_value, set_slot_value),
12587 procprop.c (scm_i_procedure_arity), sort.c (closureless): Use
12588 SCM_CLOSURE_FORMALS.
12590 * eval.c (scm_badformalsp, SCM_CEVAL), procprop.c
12591 (scm_i_procedure_arity): Prefer stronger predicates like
12592 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12594 * macros.c (macro_print): Extracted macro printing code from
12595 print.c and simplified it.
12597 (scm_macro_type): Use SCM_MACRO_TYPE;
12599 (scm_init_macros): Use macro_print for printing macros.
12601 * print.c (scm_print_opts): Improved option documentation.
12603 (scm_iprin1): Extracted printing of macros to macros.c.
12604 Simplified printing of ordinary closures.
12606 * procs.c (scm_thunk_p): Fixed handling of closures. Thanks to
12607 Martin Grabmueller for the bug report.
12609 2001-04-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
12611 This patch eliminates some further applications of SCM_C[AD]R to
12614 * gc.h (SCM_SETAND_CAR, SCM_SETOR_CAR): Deprecated. These have
12615 never been applied to real pairs.
12617 * srcprop.h (SCM_SOURCE_PROPERTY_FLAG_BREAK): Added.
12619 (SRCPROPBRK): Use SCM_SOURCE_PROPERTY_FLAG_BREAK.
12621 * unif.h (SCM_ARRAY_CONTIGUOUS, SCM_ARRAY_FLAG_CONTIGUOUS,
12622 SCM_ARRAY_CONTP): Renamed SCM_ARRAY_CONTIGUOUS to
12623 SCM_ARRAY_FLAG_CONTIGUOUS and use it.
12625 (SCM_SET_ARRAY_CONTIGUOUS_FLAG, SCM_CLR_ARRAY_CONTIGUOUS_FLAG):
12628 * srcprop.h (SRCPROPH), unif.h (UNIFH): Renamed to
12629 SCM_SOURCE_PROPERTIES_H and SCM_UNIFORM_VECTORS_H, respectively.
12631 * srcprop.h (SETSRCPROPBRK, CLEARSRCPROPBRK), unif.c
12632 (scm_dimensions_to_uniform_array, scm_ra_set_contp): Don't use
12633 SCM_SET{AND,OR}_CAR.
12635 2001-04-17 Gary Houston <ghouston@arglist.com>
12637 * some initial support for IPv6:
12639 * socket.c (scm_fill_sockaddr): improve the argument validation.
12640 don't allocate memory until all args are checked. instead of
12641 unconditional memset of soka, try setting sin_len to 0 if
12642 SIN_LEN is defined. add support for AF_INET6. define FUNC_NAME.
12643 (scm_socket, scm_connect): extend docstrings for IPv6.
12644 (scm_init_socket): intern AF_INET6 and PF_INET6.
12646 2001-04-17 Niibe Yutaka <gniibe@m17n.org>
12648 * srcprop.c (scm_make_srcprops): Added SCM_ALLOW_INTS which
12649 matches SCM_DEFER_INTS at the beginning of the function.
12651 * mallocs.c (scm_malloc_obj): Remove un-matched SCM_ALLOW_INTS.
12653 * gc.c (scm_igc): Unconditionally call
12654 SCM_CRITICAL_SECTION_START/END.
12656 * fluids.c (next_fluid_num): Unconditionally call
12657 SCM_CRITICAL_SECTION_START/END.
12658 (s_scm_make_fluid): Remove un-matched SCM_DEFER_INTS.
12660 * coop-defs.h (SCM_THREAD_DEFER, SCM_THREAD_ALLOW,
12661 SCM_THREAD_REDEFER, SCM_THREAD_REALLOW_1, SCM_THREAD_REALLOW_2):
12664 * __scm.h (SCM_CRITICAL_SECTION_START, SCM_CRITICAL_SECTION_END):
12665 Defined as nothing for the case of !defined(USE_THREADS).
12666 (SCM_THREAD_DEFER, SCM_THREAD_ALLOW, SCM_THREAD_REDEFER):
12668 (<stdio.h>): Include when (SCM_DEBUG_INTERRUPTS == 1).
12669 (SCM_CHECK_NOT_DISABLED, SCM_CHECK_NOT_ENABLED): Print FILE and
12671 (SCM_DEFER_INTS, SCM_ALLOW_INTS_ONLY, SCM_ALLOW_INTS,
12672 SCM_REDEFER_INTS, SCM_REALLOW_INTS): Don't use
12673 SCM_THREAD_DEFER/SCM_THREAD_ALLOW. Instead, use
12674 SCM_CRITICAL_SECTION_START/END.
12675 (SCM_REALLOW_INTS: Bug fix. Don't call
12676 SCM_THREAD_SWITCHING_CODE.
12677 (SCM_TICK): Don't use SCM_DEFER_INTS/SCM_ALLOW_INTS. Instead, use
12678 SCM_THREAD_SWITCHING_CODE directly.
12679 (SCM_ENTER_A_SECTION): Unconditionally use
12680 SCM_CRITICAL_SECTION_START/END. (was:
12681 SCM_DEFER_INTS/SCM_ALLOW_INTS when SCM_POSIX_THREADS defined).
12683 2001-04-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
12685 * __scm.h (SCM_CAREFUL_INTS, SCM_DEBUG_INTERRUPTS): Replaced the
12686 macro SCM_CAREFUL_INTS by the macro SCM_DEBUG_INTERRUPTS and
12687 allowed to explicitly set this macro via the CFLAGS variable
12690 * fluids.c (next_fluid_num), gc.c (scm_igc), coop-defs.h
12691 (SCM_THREAD_CRITICAL_SECTION_START,
12692 SCM_THREAD_CRITICAL_SECTION_END): Renamed
12693 SCM_THREAD_CRITICAL_SECTION_START/END to
12694 SCM_CRITICAL_SECTION_START/END.
12696 2001-04-11 Keisuke Nishida <kxn30@po.cwru.edu>
12698 * debug-malloc.c (grow, scm_debug_malloc_prehistory): Use memset
12701 * coop.c, iselect.c (FD_ZERO_N): Unconditionally use memset.
12702 (MISSING_BZERO_DECL): Remove the declaration.
12704 Thanks to NIIBE Yutaka.
12706 2001-04-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
12708 * init.c, goops.c, goops.h: Reverted change of 2001-03-29. (The
12709 goops module should be registered in order to work for an
12710 application which uses libguile statically linked.)
12712 2001-04-10 Dirk Herrmann <D.Herrmann@tu-bs.de>
12714 * numbers.[ch] (scm_num2long, scm_num2long_long,
12715 scm_num2ulong_long, scm_num2ulong): Argument position is an
12718 * environments.c (eval_environment_folder,
12719 import_environment_folder), gh_data.c (gh_scm2longs,
12720 gh_scm2floats, gh_scm2doubles): Distinguish between 0 and NULL
12721 for integers and pointers, respectively.
12723 * gh_data.c (gh_scm2ulong, gh_scm2long, gh_scm2int), socket.c
12724 (scm_fill_sockaddr), unif.c (scm_array_set_x), validate.h
12725 (SCM_NUM2ULONG, SCM_NUM2LONG, SCM_NUM2LONG_DEF,
12726 SCM_NUM2LONG_LONG): Don't pass argument positions as pointers.
12728 * filesys.c (scm_open_fdes, scm_open), net_db (scm_inet_ntoa,
12729 scm_inet_netof, scm_lnaof, scm_gethost, scm_getproto), posix.c
12730 (scm_utime), ramap.c (scm_array_fill_int), scmsigs.c
12731 (scm_sigaction), socket.c (scm_htonl, scm_ntohl, scm_sendto),
12732 stime.c (scm_localtime, scm_gmtime), struct.c (scm_struct_set_x),
12733 validate.h (SCM_VALIDATE_LONG_COPY): Whitespace fixes.
12735 2001-04-09 Neil Jerram <neil@ossau.uklinux.net>
12737 * strings.c (scm_read_only_string_p): Update docstring to reflect
12738 current (non-)usage of "read only" strings.
12739 (scm_make_shared_substring): Clarify docstring by changing
12740 "semantics" to "arguments".
12742 2001-04-06 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12744 * hooks.c (scm_make_hook, scm_make_hook_with_name),
12745 (scm_hook_p, scm_hook_empty_p, scm_run_hook): Docstring
12748 2001-04-03 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
12750 The following changes make the documentation more consistent.
12752 * rdelim.c (scm_write_line), posix.c (scm_utime), ports.c
12753 (scm_seek), net_db.c (scm_inet_aton, scm_inet_ntoa),
12754 (scm_inet_netof, scm_lnaof, scm_inet_makeaddr), ioext.c
12755 (scm_ftell): Changed @smalllisp ... @end smalllisp to @lisp
12758 * vports.c (scm_make_soft_port), version.c (scm_version), unif.c
12759 (scm_array_dimensions, scm_make_shared_array),
12760 (scm_transpose_array, scm_enclose_array, scm_bit_count_star),
12761 throw.c (scm_catch), struct.c (scm_make_vtable_vtable), strop.c
12762 (scm_string_rindex, scm_string_index, scm_substring_fill_x),
12763 (scm_string_null_p), strings.c (scm_read_only_string_p), root.c
12764 (scm_call_with_dynamic_root), ramap.c (scm_array_index_map_x),
12765 posix.c (scm_mknod), numbers.c (scm_logtest, scm_logbit_p),
12766 macros.c (scm_makmmacro), list.c (scm_append), environments.c
12767 (scm_environment_fold), dynwind.c (s_scm_dynamic_wind): Changed
12768 @example ... @end example to @lisp ... @end lisp.
12770 * weaks.c (scm_weak_vector): Corrected docstring.
12772 * hashtab.c (scm_hashq_ref, scm_hashq_set_x, scm_hashq_remove_x),
12773 (scm_hashv_ref, scm_hashv_set_x, scm_hashv_remove_x),
12774 (scm_hash_ref, scm_hash_set_x, scm_hash_remove_x, scm_hashx_ref),
12775 (scm_hashx_set_x, scm_hashx_get_handle),
12776 (scm_hashx_create_handle_x), regex-posix.c (scm_make_regexp),
12777 (scm_regexp_exec, scm_regexp_p), numbers.c (scm_logtest),
12778 vectors.c (scm_vector_fill_x), strings.c
12779 (scm_make_shared_substring), symbols.c (scm_string_to_symbol),
12780 objprop.c (scm_set_object_properties_x):
12781 (scm_set_object_property_x), throw.c (scm_catch, scm_lazy_catch),
12782 strports.c (scm_call_with_input_string), ports.c
12783 (scm_truncate_file), ioext.c (scm_ftell), ports.c (scm_seek),
12784 list.c (scm_append_x), dynwind.c (scm_dynamic_wind), error.c
12785 (scm_error_scm), vports.c (scm_make_soft_port), weaks.c
12786 (scm_make_weak_vector,scm_weak_vector_p),
12787 (scm_make_weak_key_hash_table, scm_make_weak_value_hash_table),
12788 (scm_make_doubly_weak_hash_table, scm_weak_key_hash_table_p),
12789 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
12790 macros.c (scm_macro_type), dynl.c (scm_dynamic_link),
12791 (scm_dynamic_unlink, scm_dynamic_call, scm_dynamic_args_call):
12792 Made parameter names match documentation by renaming parameters
12793 and/or fixing docstrings.
12795 * numbers.c (scm_ash): Corrected Texinfo markup.
12797 * strop.c (scm_string_index, scm_string_rindex),
12798 (scm_substring_fill_x, scm_string_null_p): Removed `qdocs'.
12800 * vports.c (scm_make_soft_port), unif.c
12801 (scm_uniform_vector_length, scm_array_p, scm_array_rank),
12802 (scm_dimensions_to_uniform_array, scm_transpose_array),
12803 (scm_array_in_bounds_p, scm_uniform_vector_ref),
12804 (scm_bit_count, scm_bit_position, scm_bit_count_star),
12805 (scm_array_to_list, scm_list_to_uniform_array),
12806 (scm_array_prototype, symbols.c (scm_string_to_symbol), strports.c
12807 (scm_open_input_string, scm_open_output_string),
12808 (scm_get_output_string), strop.c (scm_string_copy),
12809 (scm_string_fill_x), strings.c (scm_string_p, scm_string), stime.c
12810 (scm_get_internal_real_time, scm_times),
12811 (scm_get_internal_run_time, scm_current_time, scm_gettimeofday),
12812 (scm_localtime, scm_gmtime), socket.c (scm_htons, scm_ntohs),
12813 (scm_htonl, scm_ntohl, scm_socket, scm_socketpair),
12814 (scm_getsockopt, scm_getsockname, scm_getpeername, scm_recvfrom),
12815 simpos.c (scm_system), random.c (scm_random_uniform),
12816 (scm_random_normal, scm_random_exp), ramap.c
12817 (scm_array_equal_p), posix.c (scm_pipe, scm_getgroups),
12818 (scm_status_exit_val, scm_status_term_sig, scm_status_stop_sig),
12819 (scm_getppid, scm_getuid, scm_getgid, scm_geteuid, scm_getegid),
12820 (scm_getpgrp, scm_ttyname, scm_ctermid, scm_tcgetpgrp, scm_uname),
12821 (scm_environ, scm_tmpnam, scm_mkstemp, scm_access, scm_getpid),
12822 (scm_setlocale), ports.c (scm_char_ready_p, scm_drain_input),
12823 (scm_pt_size, scm_pt_member, scm_port_revealed, scm_port_mode),
12824 (scm_close_port, scm_input_port_p, scm_output_port_p, scm_port_p),
12825 (scm_port_closed_p, scm_eof_object_p, scm_read_char),
12826 (scm_peek_char), pairs.c (scm_pair_p, scm_cons), numbers.c
12827 (scm_logand, scm_logior, scm_logxor, scm_lognot),
12828 (scm_integer_expt, scm_bit_extract, scm_logcount),
12829 (scm_integer_length, scm_string_to_number, scm_inexact_to_exact),
12830 net_db.c (scm_inet_netof, scm_lnaof), modules.c
12831 (scm_interaction_environment), macros.c (scm_makacro),
12832 (scm_makmacro, scm_makmmacro), keywords.c (scm_keyword_p), ioext.c
12833 (scm_ftell, scm_dup_to_fdes, scm_fileno, scm_isatty_p),
12834 (scm_fdopen, scm_fdes_to_ports), gc.c (scm_gc_stats), fluids.c
12835 (scm_fluid_ref), filesys.c (scm_open_fdes),
12836 (scm_stat, scm_directory_stream_p, scm_getcwd, scm_readlink):
12837 Docstring correction: `Returns' -> `Return'
12839 * gc.c (scm_set_debug_cell_accesses_x):
12840 (s_scm_gc_set_debug_check_freelist_x):
12841 * fluids.c (scm_fluid_p): Added texinfo markup.
12843 * error.c (scm_strerror): Made docstring more precise.
12845 * vectors.c (scm_vector_p, scm_vector, scm_make_vector),
12846 (scm_vector_to_list, _scm_vector_fill_x), symbols.c
12847 (scm_symbol_p, scm_symbol_to_string), strorder.c
12848 (scm_string_equal_p, scm_string_ci_equal_p, scm_string_less_p),
12849 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p),
12850 (scm_string_ci_less_p, scm_string_ci_leq_p, scm_string_ci_gr_p):
12851 (scm_string_ci_geq_p), strop.c (scm_string_copy),
12852 (scm_string_fill_x): Removed `(r5rs)' from docstrings.
12854 2001-04-01 Dirk Herrmann <D.Herrmann@tu-bs.de>
12856 * gc.c (MARK): Re-introduce a cheap sanity test for non debug
12857 mode, as suggested by Michael Livshin.
12859 2001-03-31 Michael Livshin <mlivshin@bigfoot.com>
12861 * backtrace.c (display_backtrace_body): since the `print_state'
12862 variable is not used (instead its data field is used directly as
12863 `pstate'), protect it from the hungry compiler optimizations.
12864 thanks to Bill Schottstaedt for the report.
12866 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12868 * gc.[ch] (scm_tc16_allocated): New type tag for allocated cells.
12869 It is only defined and used if guile is compiled with
12870 SCM_DEBUG_CELL_ACCESSES set to true. It's purpose is, to never
12871 let cells with a free_cell type tag be visible outside of the
12872 garbage collector when in debug mode.
12874 * gc.c (scm_debug_cell_accesses_p): Set to true as default.
12876 (scm_assert_cell_valid): Use a local static variable to avoid
12879 (MARK): Only check for rogue cell pointers in debug mode. Use
12880 scm_cellp for this purpose and place all checks for rogue pointers
12881 into that function. Further, since due to conservative scanning
12882 we may encounter free cells during marking, don't use the standard
12883 cell type accessor macro to determine the cell type.
12885 (scm_cellp): Check if the cell pointer actually points into a
12888 (scm_init_gc): Initalize scm_tc16_allocated.
12890 * gc.h (GCH): Renamed to SCM_GC_H.
12892 (SCM_VALIDATE_CELL): Enclose the expression in brackets. This
12893 might be unnecessary, but I feel better this way :-)
12895 (SCM_GC_CELL_TYPE): New macro.
12897 (SCM_SETAND_CDR, SCM_SETOR_CDR): Deprecated. These are not used
12898 in guile, and it is unlikely that they will be applied to real
12901 (SCM_SET_FREE_CELL_TYPE): Removed. It was not used.
12903 (SCM_GC_SET_ALLOCATED): New macro. Only non-empty if guile is
12904 compiled with SCM_DEBUG_CELL_ACCESSES set to true.
12906 (SCM_NEWCELL, SCM_NEWCELL2): Use of SCM_GC_SET_ALLOCATED will
12907 make sure that in debug mode no free cell will ever be visible
12908 outside of the garbage collector.
12910 2001-03-30 Dirk Herrmann <D.Herrmann@tu-bs.de>
12912 * async.c (scm_asyncs_pending): Don't use != to compare SCM
12915 * async.c (scm_system_async), variable.c (scm_make_variable,
12916 scm_make_undefined_variable): Use scm_cons to create a pair.
12918 * debug.c (scm_reverse_lookup): Perform proper type checking.
12919 Remove suspicious use of SCM_SLOPPY_CONSP.
12921 * eq.c (scm_equal_p), tags.h (SCM_ECONSP): Use SCM_CONSP instead
12922 of SCM_SLOPPY_CONSP. A sane compiler should be able to perform
12923 the corresponding optimization.
12925 * eval.c (iqq): Use proper type check.
12927 (scm_m_expand_body): Remove redundant type checks.
12929 (promise_print): Don't access promise cells as pairs.
12931 * eval.c (EVALCAR, iqq, scm_m_expand_body, scm_eval_args,
12932 scm_deval_args SCM_CEVAL), guardians.c (scm_guard), hashtab.c
12933 (scm_internal_hash_fold), print.c (scm_iprlist): Use !SCM_CELLP
12934 for SCM_NCELLP, !SCM_CONSP for SCM_NCONSP, !SCM_IMP for SCM_NIMP,
12935 !SCM_FALSEP for SCM_NFALSEP, !SCM_NULLP for SCM_NNULLP
12937 * eval.c (scm_m_define, scm_macroexp, SCM_CEVAL), print.c
12938 (scm_iprin1): Use new macro predicate and accessors.
12940 * eval.h (scm_tc16_macro): Removed declaration. It is declared
12943 * eval.h (EVALH), macros.h (MACROSH), ports.h (PORTSH), procs.h
12944 (PROCSH), tags.h (TAGSH), variable.h (VARIABLEH): Renamed to
12945 SCM_EVAL_H, SCM_MACROS_H, SCM_PORTS_H, SCM_PROCS_H, SCM_TAGS_H and
12946 SCM_VARIABLE_H. Even the macros that are used to inhibit
12947 including a header file twice should be in the SCM_ namespace.
12949 * fluids.c (scm_swap_fluids, scm_swap_fluids_reverse),
12950 properties.c (scm_primitive_property_ref,
12951 scm_primitive_property_del_x): Prefer stronger predicates like
12952 SCM_NULLP or SCM_FALSEP over SCM_IMP.
12954 * gc.c (MARK): Use proper macros to access procedure-with-setter
12955 cell elements and closure cell elements.
12957 (gc_sweep_freelist_finish, scm_gc_sweep, init_heap_seg): Don't
12958 access free cells as pairs.
12960 (scm_unprotect_object): scm_hashq_get_handle returns #f if
12961 no hashtab entry is found.
12963 * gc.c (scm_gc_sweep), ports.c (scm_close_port): Use new macro
12964 SCM_CLR_PORT_OPEN_FLAG.
12966 * guardians.c (TCONC_IN), print.c (scm_free_print_state): Don't
12967 use SCM_SET_C[AD]R for uninitialized cells.
12969 * hashtab.c (scm_hash_fn_get_handle): Use SCM_VALIDATE_VECTOR.
12970 If the hashtable has no slots, return #f instead of '(). This
12971 unifies the return value with most assoc-functions.
12973 (scm_hash_fn_ref): Use proper type check.
12975 (scm_hashq_get_handle, scm_hashv_get_handle, scm_hash_get_handle):
12976 Removed references to non-existing functions from documentation.
12978 * keywords.c (scm_keyword_dash_symbol): Use proper macros to
12979 access keyword cell elements.
12981 * macros.h (SCM_MACROP, SCM_MACRO_TYPE, SCM_MACRO_CODE): New
12984 * ports.h (SCM_CLR_PORT_OPEN_FLAG): New macro.
12986 * print.c (scm_iprlist): Added comment. Improved loop
12989 * procs.h (SCM_ENV, SCM_SETENV): Don't access closure cells as
12992 * smob.c (scm_markcdr): Don't access smob cells as pairs.
12994 * tags.h (SCM_SLOPPY_CONSP, SCM_SLOPPY_NCONSP): Deprecated.
12996 * throw.c (ACTIVATEJB, DEACTIVATEJB): Don't access jump buffer
12999 * variable.c (variable_print, variable_equalp, scm_variable_ref,
13000 scm_variable_set_x): Use proper macros to access variable cell
13003 (scm_variable_bound_p): Don't use SCM_NEGATE_BOOL.
13005 * variable.h (SCM_VARVCELL): Don't access variable cells as
13008 * vectors.c (scm_vector), weaks.c (scm_weak_vector): Simplified,
13009 added FIXME comment, removed register specifier.
13011 2001-03-29 Keisuke Nishida <kxn30@po.cwru.edu>
13013 * goops.c, goops.h (scm_init_oop_goops_goopscore_module): Deprecated.
13014 * init.c (scm_init_guile_1): Don't init goopscore module.
13016 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13018 * eval.c (SCM_APPLY): Check that arg1 is bound for scm_tc7_cxr.
13020 2001-03-27 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13022 * strop.c (scm_string_to_list): Fixed docstring markup.
13023 (scm_string_upcase_x, scm_string_upcase, scm_string_downcase_x),
13024 (scm_string_downcase, scm_string_capitalize_x),
13025 (scm_string_capitalize): Rewrote and corrected docstrings.
13026 (scm_string_ci_to_symbol): Made docstring more explicit.
13028 2001-03-27 Marius Vollmer <mvo@zagadka.ping.de>
13030 * values.h (scm_values_vtable, SCM_VALUESP): Moved here so that
13032 (scm_call_with_values): Removed.
13033 * values.c (values_vtable, scm_values_vtable): Added "scm_" prefix
13034 so that it can be exported.
13035 (scm_call_with_values): Removed.
13037 * tags.h (SCM_IM_CALL_WITH_VALUES): New isym.
13038 * eval.c: Include "libguile/values.h"
13039 (scm_m_at_call_with_values, scm_sym_at_call_with_values):
13041 (unmemocopy, scm_ceval, scm_deval): Handle new isym.
13042 * eval.h (scm_sym_at_call_with_values, scm_m_at_call_with_values):
13043 New delcarations to support above change.
13045 * eval.c (scm_primitive_eval_x, scm_primitive_eval): Fix syntax
13046 errors with last change.
13048 2001-03-25 Marius Vollmer <mvo@zagadka.ping.de>
13050 * eval.c (scm_primitive_eval_x, scm_primitive_eval, scm_i_eval_x,
13051 scm_i_eval): Moved the application of the system transformer from
13052 scm_i_eval to scm_primitive_eval.
13054 2001-03-23 Neil Jerram <neil@ossau.uklinux.net>
13056 * guile-snarf.awk.in: Substitute "\\" with "\" in .doc output.
13058 * strop.c (scm_string_index): Fix docstring line break
13061 * list.c (scm_cons_star): Fix docstring typo.
13063 2001-03-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
13065 * gc.c (scm_init_storage), gdbint.c (scm_init_gdbint), numbers.c
13066 (big2str), ports.c (scm_drain_input), read.c (scm_read,
13067 scm_grow_tok_buf), strings.c (scm_string, scm_makfromstr,
13068 scm_make_string, scm_string_append), strports.c (st_resize_port,
13069 scm_object_to_string), unif.c (scm_make_uve): Replace calls to
13070 scm_makstr with calls to scm_allocate_string.
13072 * strings.[ch] (scm_allocate_string): New function.
13074 * strings.[ch] (scm_makstr): Deprecated.
13076 2001-03-18 Gary Houston <ghouston@arglist.com>
13078 * posix.c (scm_tmpnam): check that return value from tmpnam is not
13079 NULL. rewrote the docstring.
13080 (scm_mkstemp): new procedure implementing "mkstemp!".
13081 * posix.h: declare scm_mkstemp.
13083 * net_db.c: declare h_errno if configure didn't define HAVE_H_ERRNO.
13084 normally it would be found in netdb.h.
13086 2001-03-17 Gary Houston <ghouston@arglist.com>
13088 * sort.c (scm_sort): move sortvec variable to avoid a compiler
13089 warning when HAVE_ARRAYS is not defined. move len too.
13091 * Makefile.am (DOT_X_FILES): remove net_db.x, posix.x, socket.x.
13092 (EXTRA_DOT_X_FILES): let configure set the value.
13093 (DOT_DOC_FILES): remove net_db.doc, posix.doc, socket.doc.
13095 * gc.c (scm_must_malloc): changed the comment explaining when
13096 scm_must variants of malloc/free etc., should be used, based on
13097 explanation from Dirk Herrmann.
13098 * fports.c (scm_fport_buffer_add): use FUNC_NAME instead of a local
13099 string with procedure name. use scm_must_malloc instead of malloc.
13100 (scm_setvbuf, scm_fdes_to_port, fport_close): use scm_must variants
13102 * ports.c (scm_add_to_port_table, scm_remove_from_port_table,
13103 scm_ungetc): use scm_must variants of malloc/realloc/free.
13104 (scm_add_to_port_table, scm_ungetc): define FUNC_NAME.
13106 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13108 * __scm.h (SCM_ASSERT, SCM_WTA_DISPATCH_0, SCM_WTA_DISPATCH_1,
13109 SCM_WTA_DISPATCH_2, SCM_WTA_DISPATCH_n): Don't call scm_wta, call
13110 scm_wrong_type_arg instead.
13112 (SCM_WNA): Deprecated.
13114 * error.[ch] (scm_wta): Deprecated.
13116 * numbers.c (s_i_log): Minor comment fix.
13118 * read.c (scm_lreadr), unif.c (scm_aind, scm_shap2ra,
13119 scm_make_shared_array, scm_transpose_array, scm_enclose_array,
13120 scm_array_in_bounds_p): Don't use SCM_ASSERT to check for
13121 wrong-num-args or misc errors.
13123 * unif.c (scm_make_shared_array, scm_transpose_array,
13124 scm_enclose_array, scm_array_in_bounds_p, scm_array_set_x):
13125 Validate the rest argument (note: this is only done when guile is
13126 built with SCM_DEBUG_REST_ARGUMENT=1)
13128 (scm_array_in_bounds_p, scm_uniform_vector_ref, scm_array_set_x):
13129 Replace calls to scm_wrong_num_args by SCM_WRONG_NUM_ARGS.
13131 * validate.h (SCM_FUNC_NAME, SCM_VALIDATE_NUMBER_COPY,
13132 SCM_VALIDATE_NUMBER_DEF_COPY): Deprecated.
13134 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13136 * validate.h (SCM_WRONG_NUM_ARGS): Call scm_error_num_args_subr
13137 instead of scm_wrong_num_args.
13139 * coop-threads.c: Don't include libguile/strings.h. (Was only
13140 needed for former implementation of SCM_WRONG_NUM_ARGS.)
13142 * debug.c (scm_m_start_stack): Don't use SCM_ASSERT to check for
13143 wrong-num-args errors.
13145 2001-03-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
13147 * error.[ch] (scm_error_num_args_subr): New function.
13149 2001-03-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13151 * list.c (scm_list, scm_cons_star, scm_null_p, scm_list_p),
13152 (scm_length, scm_append, scm_reverse, scm_list_ref),
13153 (scm_memq, scm_memv, scm_member, scm_delv_x, scm_delete_x),
13154 (scm_delq, scm_delv, scm_delete, scm_delq1_x, scm_delv1_x),
13155 (scm_delete1_x), gc.c (scm_map_free_list),
13156 (scm_free_list_length), hash.c (scm_hashq, scm_hashv),
13157 (scm_hash), hashtab.c (scm_hashq_ref, scm_hashq_set_x),
13158 (scm_hashq_remove_x, scm_hashv_ref, scm_hashv_set_x),
13159 (scm_hashv_remove_x, scm_hash_ref, scm_hash_set_x),
13160 (scm_hash_remove_x), ports.c (scm_pt_size, scm_pt_member), print.c
13161 (scm_current_pstate), scmsigs.c (scm_usleep), goops.c
13162 (scm_get_keyword, scm_sys_compute_slots): Added texinfo markup.
13164 * weaks.c (scm_weak_vector_p, scm_weak_key_hash_table_p),
13165 (scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13166 rdelim.c (scm_read_delimited_x), strop.c (scm_string_index),
13167 symbols.c (scm_symbol_interned_p), numbers.c
13168 (scm_string_to_number), ports.c (scm_port_p): Corrected texinfo
13171 2001-03-16 Keisuke Nishida <kxn30@po.cwru.edu>
13173 * snarf.h (SCM_CONST_LONG): Deprecated.
13174 * tag.c (CONST_INUM): New macro. Use it to define scm_utag_*.
13176 2001-03-15 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13178 * numbers.c (scm_num2ulong): Check that a bignum is positive
13179 before looking at the magnitude. Correctly check for overflow
13181 (scm_num2long_long): Likewise.
13182 (scm_num2ulong_long): New.
13183 (ULONG_LONG_MAX): Define if not already defined.
13184 * numbers.h: (scm_num2ulong_long): New prototype.
13186 2001-03-15 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13188 * validate.h (SCM_VALIDATE_OPOUTSTRPORT): New macro.
13190 * strports.h (SCM_STRPORTP, SCM_OPSTRPORTP, SCM_OPINSTRPORTP),
13191 (SCM_OPOUTSTRPORTP): New predicate macros.
13192 (scm_open_input_string, scm_open_output_string),
13193 (scm_get_output_string): New prototypes.
13195 * strports.c (scm_open_input_string, scm_open_output_string),
13196 (scm_get_output_string): New procedures (SRFI-6 compliant).
13197 Made scm_tc16_strport non-static.
13199 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13201 * macros.h (SCM_ASSYNT): Removed unused object argument from
13204 * eval.c (scm_m_body, scm_m_quote, scm_m_begin, scm_m_if,
13205 scm_m_set_x, scm_m_and, scm_m_or, scm_m_case, scm_m_cond,
13206 scm_m_letstar, scm_m_do, scm_m_quasiquote, scm_m_delay,
13207 scm_m_define, scm_m_letrec1, scm_m_letrec, scm_m_let, scm_m_apply,
13208 scm_m_cont, scm_m_nil_cond, scm_m_nil_ify, scm_m_t_ify,
13209 scm_m_0_cond, scm_m_0_ify, scm_m_1_ify, scm_m_atfop, scm_m_atbind,
13210 scm_m_expand_body), evalext.c (scm_m_generalized_set_x,
13211 scm_m_undefine), goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13212 scm_m_atdispatch): Removed unused object argument from call to
13215 2001-03-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
13217 * gh.h/gh_data.c (gh_ints2scm): Changed the signature to use a
13218 const int* to reflect that the input array of integers remains
13219 unchanged. Thanks to Brett Viren for the hint.
13221 2001-03-14 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13223 * gh_data.c (gh_scm2chars, gh_scm2shorts, gh_scm2longs),
13224 (gh_scm2floats, gh_scm2doubles): Check for malloc() returning NULL
13226 (gh_scm2newstr, gh_symbol2newstr): Change call to
13227 scm_must_malloc() to malloc(), because user-free()able memory is
13230 * gc.c: Added declaration of `scm_debug_check_freelist'.
13232 2001-03-13 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13234 * ports.c (scm_port_mode): Changed `mode' array size to 4.
13236 2001-03-12 Keisuke Nishida <kxn30@po.cwru.edu>
13238 * strports.c (scm_object_to_string): New procedure.
13239 (scm_strprint_obj): Deprecated.
13240 * strports.h: Reflect the changes.
13242 2001-03-12 Dirk Herrmann <D.Herrmann@tu-bs.de>
13244 * goops.h (SCM_VALIDATE_PUREGENERIC): New macro.
13246 * goops.c (scm_m_atslot_ref, scm_m_atslot_set_x,
13247 scm_m_atdispatch): Provide definitions for FUNC_NAME. Don't use
13248 SCM_ASSYNT to check for correct argument types. Either use some
13249 SCM_VALIDATE_* macro or an explicit test.
13251 (scm_make_foreign_object): Don't use SCM_ASSERT to check for
13254 * macros.h (SCM_ASSYNT): On assertion failure, issue a misc-error
13255 instead of calling scm_wta.
13257 2001-03-12 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13259 * load.c (scm_primitive_load, scm_primitive_load_path),
13260 (scm_sys_search_load_path): Corrected docstrings (file ->
13263 * eval.c (scm_force): Added texinfo markup to docstring.
13264 (scm_promise_p): Renamed parameter to `obj' to match docstring.
13266 * debug-malloc.c: Reinserted #include <stdio.h>.
13268 2001-03-11 Keisuke Nishida <kxn30@po.cwru.edu>
13270 * list.c (s_scm_reverse_x): Use SCM_VALIDATE_LIST.
13272 * environments.c, error.c, eval.c, filesys.c, hashtab.c, load.c,
13273 net_db.c, procprop.c, read.c, scmsigs.c, socket.c, struct.c:
13274 Use SCM_LISTn instead of scm_listify.
13276 2001-03-10 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13278 * _scm.h: Removed #include <errno.h>.
13280 * error.c, net_db.c, putenv.c, stime.c: Removed declaration of
13281 errno variable (can be a macro on some systems, for example when
13282 using linux libc with threads).
13284 * error.c, filesys.c, gc.c, ioext.c, iselect.c, net_db.c, ports.c,
13285 posix.c, print.c, putenv.c, scmsigs.c, script.c, simpos.c, smob.c,
13286 socket.c, srcprop.c, stime.c, strop.c, unif.c, vports.c: Added
13287 #include <errno.h> in these 20 out of 100 files.
13289 2001-03-10 Gary Houston <ghouston@arglist.com>
13291 * socket.c: add a definition of SUN_LEN (from glibc) for when it's
13292 not already defined.
13294 2001-03-09 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13296 * coop.c: Inserted #include <stdio.h>.
13298 * iselect.c: Reinserted #include <stdio.h>.
13300 2001-03-10 Marius Vollmer <mvo@zagadka.ping.de>
13302 * posix.c: Replaced `#define' of __USE_XOPEN right before
13303 including unistd.h with a define of _GNU_SOURCE at the very top of
13306 2001-03-09 Keisuke Nishida <kxn30@po.cwru.edu>
13308 * alist.c, arbiters.c, async.c, backtrace.c, boolean.c, chars.c,
13309 continuations.c, debug-malloc.c, debug.c, dynwind.c, eq.c, eval.c,
13310 feature.c, filesys.h, gc_os_dep.c, gh_data.c, gh_eval.c,
13311 gh_funcs.c, gh_io.c, gh_list.c, gh_predicates.c, hash.c,
13312 hashtab.c, iselect.c, keywords.c, list.c, load.c, mallocs.c,
13313 net_db.c, numbers.c, objprop.c, objprop.h, options.c, pairs.c,
13314 print.c, procprop.c, procs.c, properties.c, ramap.c,
13315 regex-posix.c, root.c, scmsigs.c, simpos.c, socket.c, srcprop.c,
13316 stackchk.c, stacks.c, strings.c, strop.c, strorder.c, struct.c,
13317 symbols.c, tag.c, threads.c, variable.c, vectors.c, weaks.c:
13318 Remove #include <stdio.h>
13319 * gc.c, gdbint.c, root.c, sort.c, unif.c: Add #include <string.h>.
13321 * procs.c (scm_make_subr_opt): Init symcell to avoid warning.
13323 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13325 * posix.c (scm_gethostname): Set initial name length to 256 for
13328 2001-03-09 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13330 * posix.h (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13331 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13332 (scm_sethostname, scm_gethostname): New prototypes.
13334 * posix.c: Added inclusion of <crypt.h>, <sys/resource.h> and
13335 <sys/file.h>, if present.
13336 (scm_init_posix): [PRIO_PROCESS, PRIO_PGRP, PRIO_USER, LOCK_SH,
13337 LOCK_EX, LOCK_UN, LOCK_NB]: New variables.
13338 (scm_crypt, scm_chroot, scm_getlogin, scm_cuserid),
13339 (scm_getpriority, scm_setpriority, scm_getpass, scm_flock),
13340 (scm_sethostname, scm_gethostname): New procedures.
13342 2001-03-08 Neil Jerram <neil@ossau.uklinux.net>
13344 * ports.c (scm_port_column): Docstring fixes: (i) port-line arg is
13345 not optional (ii) "recommend" spelling correction.
13347 2001-03-08 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13349 * ramap.c (racp): Removed optimization which caused array copying
13350 to fail if the two arrays shared storage. Re-inserted the IVDEP
13351 macros removed in the change of 2000-03-09. (Don't really have a
13352 complete grasp of what they are for, but they seem to be necessary
13353 on Crays. This needs testing!) Thanks to Miroslav Silovic.
13355 * hash.c (scm_string_hash): Don't downcase characters.
13357 2001-03-07 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13359 * symbols.c (scm_symbols_prehistory): Changed symbol hash table
13360 size from 277 --> 1009.
13362 * symbols.c, symbols.h (scm_sys_symbols): New function GUILE_DEBUG
13365 * coop-threads.c: Fixed change of 2001-03-06.
13367 * validate.h: Code formatting.
13369 2001-03-07 Keisuke Nishida <kxn30@po.cwru.edu>
13371 * Makefile.am (*.x): Add dependency on snarf.h and guile-doc-snarf.in.
13372 (*.doc): Add dependency on guile-snarf.awk.in.
13374 * guile-snarf.awk.in: Neglect spaces at the end of
13375 SCM_SNARF_DOCSTRING_END. Skip lines "# NN ..." in the
13376 middle of docstrings. (To avoid the problem with gcc-2.96.)
13378 2001-03-06 Dirk Herrmann <D.Herrmann@tu-bs.de>
13380 * coop-threads.c (scm_call_with_new_thread), load.c
13381 (scm_primitive_load, scm_sys_search_load_path), random.c
13382 (scm_c_default_rstate), struct.c (scm_make_struct_layout,
13383 scm_struct_ref, scm_struct_set_x): Don't use SCM_ASSERT to
13384 (potentially) issue a scm-misc-error or wrong-num-args error
13387 * load.c (scm_search_path): Use SCM_ASSERT_TYPE to give details
13388 about the expected type with the wrong-type-arg error message.
13390 * smob.c (scm_make_smob): Abort on misuse of smob - it indicates
13391 a C level bug that can't be fixed from scheme anyway.
13393 2001-03-05 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13395 * eval.c (scm_m_letstar): Removed check for duplicate bindings.
13396 Duplicate bindings are OK in a let* since a let* is semantically
13397 equivalent to a nested set of let:s.
13399 2001-03-05 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13401 * print.c (scm_print_options): Fixed texinfo in docstring.
13403 * net_db.c (scm_getserv, scm_getproto, scm_getnet): Return #f if
13404 the underlying functions getservent, getprotoent or getnetent
13405 return NULL instead of signalling an error.
13407 2001-03-04 Gary Houston <ghouston@arglist.com>
13409 * socket.c (scm_fill_sockaddr): don't allow buffer overflows when
13410 taking an unexpectedly large filename for an AF_UNIX socket from
13411 bind/connect/sendto (thanks to Martin Grabmueller).
13413 * socket.c (scm_sock_fd_to_port, SCM_SOCK_FD_TO_PORT): removed the
13414 former and adjusted the latter.
13415 (scm_socket, scm_socketpair): cosmetic changes.
13416 (scm_getsockopt, scm_setsockopt): declare optlen as int, not
13417 size_t as socklen_t substitute. don't restrict args/return values
13418 to INUM: allow full range of int or size_t.
13419 (scm_fill_sockaddr): check arguments before allocating memory, to
13420 avoid leakage. use malloc, not scm_must_malloc.
13421 (scm_connect, scm_bind, scm_sendto): use int, not size_t as socklen_t
13422 substitute. free the sockaddr structure before throwing an error.
13423 (scm_init_add_buffer): procedure removed, together with its static
13424 buffer scm_addr_buffer, which wouldn't be thread safe. instead,
13425 define a macro MAX_ADDR_SIZE and declare the buffer where needed.
13426 (scm_accept, scm_getpeername, scm_getsockname, scm_recvfrom,
13427 scm_sendto): use a local buffer instead of scm_addr_buffer.
13428 adjust for new SCM_SOCK_FD_TO_PORT. use int for address size,
13430 (scm_recvfrom): set addr->sa_family to AF_UNSPEC before the recvfrom
13431 call to detect whether recvfrom could be bothered to set the address.
13432 (scm_init_socket): don't call scm_init_addr_buffer.
13434 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13436 * debug.c (scm_procedure_source, scm_procedure_environment),
13437 print.c (scm_get_print_state), ramap.c (scm_array_fill_int,
13438 scm_array_index_map_x), sort.c (scm_sort_x, scm_sort,
13439 scm_stable_sort_x, scm_stable_sort), stacks.c (scm_make_stack,
13440 scm_last_stack_frame), symbols.c (scm_sym2vcell, scm_sym2ovcell),
13441 unif.c (scm_list_to_uniform_array, scm_uniform_vector_length,
13442 scm_transpose_array, scm_enclose_array, scm_array_in_bounds_p,
13443 scm_uniform_vector_ref, scm_array_set_x, scm_uniform_array_read_x,
13444 scm_uniform_array_write, scm_bit_set_star_x, scm_bit_count_star,
13445 scm_array_to_list, scm_array_prototype), validate.h
13446 (SCM_VALIDATE_NUMBER_COPY): Don't call function scm_wta, call
13447 scm_misc_error or scm_wrong_type_arg instead.
13449 * validate.h (SCM_WTA, RETURN_SCM_WTA): Deprecated.
13451 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13453 * goops.c, goops.h (scm_sys_pre_expand_closure_x): Removed.
13454 (scm_sys_tag_body): Added.
13456 2001-03-04 Dirk Herrmann <D.Herrmann@tu-bs.de>
13458 * continuations.c (continuation_apply), eval.c (scm_m_lambda,
13459 scm_m_letstar, scm_m_letrec1, scm_m_let, SCM_APPLY), eval.h
13460 (SCM_EVALIM2), evalext.c (scm_m_generalized_set_x), gc.c
13461 (get_bvec, MARK), goops.c (scm_primitive_generic_generic),
13462 options.c (scm_options), ports.c (scm_remove_from_port_table),
13463 ramap.c (scm_ramapc), read.c (skip_scsh_block_comment, scm_lreadr,
13464 scm_lreadparen, scm_lreadrecparen), script.c (script_get_octal,
13465 script_get_backslash, script_read_arg), unif.c (scm_cvref): Don't
13466 call function scm_wta, call scm_misc_error or scm_wrong_type_arg
13469 2001-03-04 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13471 * goops.c (scm_sys_pre_expand_closure_x): New procedure.
13473 2001-03-04 Marius Vollmer <mvo@zagadka.ping.de>
13475 * eval.c (scm_s_duplicate_bindings): New error message.
13476 (scm_m_letrec1, scm_m_letstar): Check for duplicate bindings.
13478 2001-03-03 Marius Vollmer <mvo@zagadka.ping.de>
13480 * eval.h (SCM_EVALIM2): New macro. Use it when a
13481 immediate, literal constant should be evaluated.
13482 * eval.c (scm_s_duplicate_formals): New error message string.
13483 (scm_c_improper_memq): New function.
13484 (scm_m_lambda): Check for duplicate arguments.
13485 (scm_ceval, scm_deval): When executing a body: only cons a new
13486 toplevel environment frame when it is different from the
13487 existing one; use EVALCAR instead of SIDEVAL so that we can properly
13488 check for empty combinations; use SCM_EVALIM2 for the same reason
13489 in the non-toplevel loop.
13490 (nontoplevel_cdrxnoap, nontoplevel_cdrxbegin, nontoplevel_begin):
13491 New labels with the meaning of their non-"nontoplevel" partners,
13492 but they are used when it is known that the body is not evaluated at
13494 (scm_apply, scm_dapply): use SCM_EVALIM2 to get proper error
13495 reporting for empty combinations.
13497 2001-03-02 Keisuke Nishida <kxn30@po.cwru.edu>
13499 * Remove dump facilities.
13500 * dump.c, dump.h: Removed.
13501 * Makefile.am: Remove dump.c, dump.h, dump.x, dump.doc.
13502 * init.c: Remove #include "libguile/dump.h".
13503 (scm_init_guile_1): Remove scm_init_dump.
13504 * smob.h (scm_smob_descriptor): Remove slots: dump, undump.
13505 (scm_set_smob_dump, scm_set_smob_undump): Remove declaration.
13506 * smob.c (scm_make_smob_type): Remove initialization: dump, undump.
13507 (scm_set_smob_dump, scm_set_smob_undump): Removed.
13509 * keywords.c: Remove #include "libguile/dump.h".
13510 (keyword_dump, keyword_undump): Removed.
13511 (scm_init_keywords): Remove scm_set_smob_dump and scm_set_smob_undump.
13513 2001-03-02 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13515 * vectors.c (s_scm_vector_p, list->vector, scm_vector)
13516 (scm_vector_ref, scm_vector_set_x, scm_vector_to_list)
13517 (scm_vector_fill_x), strorder.c (scm_string_equal_p)
13518 (scm_string_ci_equal_p, scm_string_less_p, scm_string_leq_p)
13519 (scm_string_gr_p, scm_string_geq_p, scm_string_ci_less_p)
13520 (scm_string_ci_geq_p), symbols.c (scm_symbol_p)
13521 (scm_symbol_to_string, scm_string_to_symbol): Changed use of @t{}
13522 to @code{} as the texinfo manual recommends, converted the
13523 examples to use a @lisp{}-environment.
13525 * strports.c (scm_eval_string): Cleaned up the docstring.
13527 * struct.c (scm_struct_p, scm_struct_vtable_p): Added texinfo
13530 * numbers.c (scm_exact_p, scm_odd_p, scm_even_p)
13531 (scm_number_to_string, scm_string_to_number, scm_number_p)
13532 (scm_real_p, scm_integer_p, scm_inexact_p, scm_make_rectangular)
13533 (scm_make_polar, scm_inexact_to_exact): Added texinfo markup.
13534 (scm_ash): Added texinfo markup and removed obsolete @refill.
13535 (scm_gr_p): Corrected comment.
13536 (scm_gr_p, scm_leq_p, scm_geq_p): Added texinfo markup to (future
13537 docstring) comments.
13538 (scm_positive_p, scm_less_p, scm_num_eq_p, scm_real_p)
13539 (scm_number_p, scm_negative_p, scm_max, scm_min, scm_sum)
13540 (scm_difference, scm_product, scm_divide, scm_asinh, scm_acosh)
13541 (scm_atanh, scm_truncate, scm_round, scm_exact_to_inexact)
13542 (floor, ceiling, $sqrt, $abs, $exp, $log, $sin, $cos, $tan, $asin)
13543 ($acos, $atan, $sinh, $cosh, $tanh, scm_real_part, scm_imag_part)
13544 (scm_magnitude, scm_angle, scm_abs, scm_quotient, scm_remainder)
13545 (scm_modulo, scm_gcd, scm_lcm): Added (future docstring) comments.
13547 2001-02-28 Dirk Herrmann <D.Herrmann@tu-bs.de>
13549 * __scm.h (SCM_ASSERT_TYPE): Add missing macro parameter.
13550 (Obviously nobody compiles with SCM_RECKLESS defined...)
13552 * validate.h (SCM_ASSERT_RANGE): Use the argument number.
13554 2001-02-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13556 * ports.c, ports.h (scm_c_read, scm_c_write): New functions.
13558 * ports.h (SCM_READ_BUFFER_EMPTY_P): New macro.
13560 2001-02-24 Neil Jerram <neil@ossau.uklinux.net>
13562 * numbers.c (scm_two_doubles, scm_sys_expt, scm_sys_atan2,
13563 scm_make_polar): Rename arguments `z1' and `z2' to `x' and `y',
13564 since use of `z' suggests that the arguments may be complex.
13566 * goops.c (scm_make), numbers.c (scm_sys_expt): Fix docstring
13569 2001-02-23 Neil Jerram <neil@ossau.uklinux.net>
13571 * dump.c (scm_binary_write, scm_binary_read), eval.c
13572 (scm_primitive_eval), guardians.c (scm_guardian_destroyed_p,
13573 scm_guardian_greedy_p, scm_make_guardian), fports.c
13574 (scm_file_port_p): Minor docstring fixes.
13576 2001-02-22 Marius Vollmer <mvo@zagadka.ping.de>
13578 * load.c (load): Use scm_primitive_eval_x instead of scm_i_eval_x.
13580 * goops.c (scm_add_method, DEFVAR): Use scm_eval instead of
13582 (make_class_from_template): Do not bother to set the current
13583 module around the call to DEFVAR, scm_eval takes care of that.
13584 (scm_init_goops): Make scm_module_goops and
13585 scm_goops_lookup_closure permanent objects.
13587 * eval.c (scm_ceval, scm_deval): When evaluating expressions on
13588 top level, create a fresh top-level environment for each
13589 expression instead of mutating the exisint frame. This is
13590 important when that frame is closed over.
13592 * numbers.c (s_scm_logior) [SCM_DIGSTOOBIG]: Also use
13593 SCM_DIGSPERLONG instead of DIGSPERLONG.
13595 2001-02-21 Marius Vollmer <mvo@zagadka.ping.de>
13597 * eval.c (scm_ceval, scm_deval): Check for wrong number of args
13598 before applying arrow procedure in `cond' and before applying
13599 receiver procedure in call-with-current-continuation.
13600 (scm_i_eval): Do not invoke scm_copy_tree in argument in SCM_XEVAL
13601 macro. The argument is expanded more than one time.
13603 * numbers.c (scm_logior) [SCM_DIGSTOOBIG]: Correctly use
13604 SCM_BIGDIG instead of BIGDIG. Thanks to Steven G. Johnson!
13606 2001-02-20 Marius Vollmer <mvo@zagadka.ping.de>
13608 * guile-doc-snarf.in, guile-func-name-check.in: Added copyright
13609 notice and license.
13611 2001-02-17 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13613 * variable.c (scm_make_variable, scm_make_undefined_variable)
13614 (scm_variable_ref, scm_variable_set_x, scm_builtin_variable)
13615 (scm_variable_bound_p), values.c (scm_values)
13616 (scm_call_with_values), unif.c (scm_bit_count)
13617 (scm_bit_set_star_x), symbols.c (scm_gentemp)
13618 (scm_gensym), strings.c (scm_string_p, scm_make_string)
13619 (scm_read_only_string_p, scm_string_length, scm_string_ref)
13620 (scm_string_set_x, scm_substring, scm_string_append), stime.c
13621 (scm_strptime, scm_mktime), random.c (scm_seed_to_random_state)
13622 (scm_copy_random_state, scm_random), print.c (scm_newline)
13623 (scm_write_char, scm_simple_format), debug-malloc.c
13624 (scm_malloc_stats), environments.c (scm_environment_p)
13625 (scm_environment_bound_p, scm_environment_ref)
13626 (scm_environment_fold, scm_environment_define)
13627 (scm_environment_undefine, scm_environment_set_x)
13628 (scm_environment_cell, scm_environment_observe)
13629 (scm_environment_observe_weak, scm_environment_unobserve)
13630 (scm_make_eval_environment, scm_eval_environment_p)
13631 (scm_eval_environment_set_local_x, scm_eval_environment_local)
13632 (scm_eval_environment_imported)
13633 (scm_eval_environment_set_imported_x, scm_make_import_environment)
13634 (scm_import_environment_p, scm_import_environment_imports)
13635 (scm_import_environment_set_imports_x, scm_make_export_environment)
13636 (scm_export_environment_p, scm_export_environment_private)
13637 (scm_export_environment_set_private_x)
13638 (scm_export_environment_signature)
13639 (scm_export_environment_set_signature_x, scm_leaf_environment_p):
13640 Added texinfo markup.
13642 * ports.c (scm_drain_input): Lowercased argument to @var.
13643 (scm_current_input_port, scm_current_output_port): Filled in
13644 missing explanation.
13645 (scm_current_load_port, scm_set_current_output_port)
13646 (scm_set_current_error_port, scm_port_line, scm_set_port_line_x):
13647 Added texinfo markup.
13649 * arbiters.c (scm_make_arbiter, scm_try_arbiter)
13650 (scm_release_arbiter): Added texinfo markup to docstrings.
13651 Changed `Returns' to `Return'.
13652 (arbiter_print): Changed SCM_CDR to SCM_SMOB_DATA.
13654 2001-02-16 Neil Jerram <neil@ossau.uklinux.net>
13656 * guile-snarf.awk.in: Quote any `@'s that occur in Scheme names,
13657 by doubling them to `@@'.
13659 2001-02-16 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13661 * numbers.c (scm_lognot), random.c (scm_random,
13662 scm_random_normal, scm_random_solid_sphere_x,
13663 scm_random_hollow_sphere_x, scm_random_normal_vector_x,
13664 scm_random_exp), dynwind.c
13665 (scm_dynamic_wind): Removed unnecessary "" from docstrings.
13667 * goops.c (scm_sys_initialize_object, scm_instance_p,
13668 scm_class_name, scm_class_precedence_list, scm_class_slots,
13669 scm_class_environment, scm_generic_function_name,
13670 scm_generic_function_methods, scm_method_generic_function,
13671 scm_method_specializers, scm_method_procedure, scm_make_unbound,
13672 scm_unbound_p, scm_assert_bound, scm_at_assert_bound_ref,
13673 scm_sys_fast_slot_ref, scm_sys_fast_slot_set_x, scm_slot_ref,
13674 scm_slot_set_x, _scm_slot_bound_p, scm_slots_exists_p,
13675 scm_sys_allocate_instance, scm_make, scm_pure_generic_p,
13676 scm_class_direct_supers, scm_class_direct_slots,
13677 scm_class_direct_subclasses, scm_class_direct_methods,
13678 scm_accessor_method_slot_definition, scm_sys_goops_loaded),
13679 debug.c (scm_with_traps, scm_memoized_p, scm_make_gloc,
13680 scm_gloc_p, scm_make_iloc, scm_iloc_p, scm_memcons,
13681 scm_mem_to_proc, scm_proc_to_mem, scm_unmemoize,
13682 scm_memoized_environment, scm_procedure_name,
13683 scm_procedure_source, scm_procedure_environment, scm_debug_hang),
13685 (scm_class_of, scm_entity_p, scm_operator_p,
13686 scm_set_object_procedure_x, scm_object_procedure,
13687 scm_make_class_object), hooks.c (scm_make_hook_with_name,
13688 scm_make_hook, scm_hook_p, scm_hook_empty_p, scm_add_hook_x,
13689 scm_remove_hook_x, scm_reset_hook_x, scm_run_hook,
13690 scm_hook_to_list), lang.c
13691 (scm_nil_cons, scm_nil_car, scm_nil_cdr, scm_null, scm_nil_eq),
13692 numbers.c (scm_sys_expt, scm_sys_atan2), print.c
13693 (scm_print_options, scm_port_with_print_state,
13694 scm_get_print_state), procs.c (scm_make_cclo, scm_procedure_p,
13695 scm_closure_p, scm_thunk_p, scm_procedure_with_setter_p,
13696 scm_make_procedure_with_setter, scm_procedure), throw.c
13697 (scm_lazy_catch), modules.c (scm_standard_eval_closure), load.c
13698 (scm_parse_path, scm_search_path), stacks.c (scm_make_stack,
13699 scm_stack_ref, scm_stack_length, scm_frame_p,
13700 scm_last_stack_frame, scm_frame_number, scm_frame_source,
13701 scm_frame_procedure, scm_frame_arguments, scm_frame_previous,
13702 scm_frame_next, scm_frame_real_p, scm_frame_procedure_p,
13703 scm_frame_evaluating_args_p, scm_frame_overflow_p), filesys.c
13704 (scm_dirname, scm_basename), dynwind.c
13705 (scm_wind_chain), read.c (scm_read_options, scm_read,
13706 scm_read_hash_extend), gc.c
13707 (scm_unhash_name), eval.c (scm_eval_options_interface,
13708 scm_evaluator_traps, s_scm_nconc2last), backtrace.c
13709 (scm_display_error, scm_set_print_params_x,
13710 scm_display_application, scm_display_backtrace, scm_backtrace),
13711 async.c (scm_async, scm_system_async, scm_async_mark,
13712 scm_system_async_mark, scm_run_asyncs, scm_noop,
13713 scm_set_tick_rate, scm_set_switch_rate, scm_unmask_signals,
13714 scm_mask_signals): Added docstrings.
13716 2001-02-15 Keisuke Nishida <kxn30@po.cwru.edu>
13718 * dump.c (scm_undump): Use SCM_CARLOC/SCM_CDRLOC to obtain the
13719 address of car/cdr. (Thanks to Dirk Herrmann)
13720 Use scm_sizet to obtain the length of strings.
13721 (Thanks to Matthias Koeppe)
13723 2001-02-15 Marius Vollmer <mvo@zagadka.ping.de>
13725 * symbols.c (scm_mem2symbol): Put a empty statement after the
13726 next_symbol label. This is mandated by ANSI, appearantly.
13728 2001-02-13 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13730 * gc_os_dep.c: Do not include <linux/version.h>. It makes no
13731 sense to compile for a specific kernel version. Do not include
13732 <asm/signal.h> while defining __KERNEL__. This hack should no
13733 longer be needed and caused problems.
13735 2001-02-13 Marius Vollmer <mvo@zagadka.ping.de>
13737 * eval.c (scm_ceval, scm_deval): use `SIDEVAL' instead of
13738 SCM_CEVAL when evaluating subforms of `begin' forms. SCM_CEVAL
13739 can not deal with immediates.
13741 2001-02-12 Keisuke Nishida <kxn30@po.cwru.edu>
13743 * list.c (scm_list_copy): Validate the first argument.
13745 2001-02-11 Marius Vollmer <mvo@zagadka.ping.de>
13747 Fix evaluator so that top-level expressions are correctly
13748 evaluated with respect to the module system.
13750 * modules.h. modules.c (scm_current_module_lookup_closure): New
13753 * eval.h (scm_primitive_eval, scm_primitive_eval_x): New
13755 (scm_i_eval, scm_i_eval_x, scm_eval, scm_eval_x): Changed argument
13756 names to better reflect their meaning.
13758 * eval.c (scm_ceval, scm_deval): Recognize when `begin' is being
13759 evaluated at top-level and synronize lookup closure before
13760 executing every subform.
13761 (scm_primitve_eval_x, scm_primitive_eval): New functions.
13762 (scm_eval_x, scm_eval): Reimplement in terms of
13763 scm_primitive_eval_x and scm_primitive_eval, respectively.
13765 2001-02-09 Marius Vollmer <mvo@zagadka.ping.de>
13767 * macros.c (scm_macro_name, scm_macro_transformer): Use
13768 SCM_SMOB_DATA instead of SCM_CDR. Provided by Martin Grabmueller.
13771 2001-02-10 Keisuke Nishida <kxn30@po.cwru.edu>
13773 * dump.c (scm_store_bytes): Store data size before data.
13774 (scm_restore_bytes): Restore data size. Takes a pointer to size.
13775 * dump.h (scm_restore_bytes): Updated.
13777 2001-02-09 Keisuke Nishida <kxn30@po.cwru.edu>
13779 * dump.c: Use double cells for update schedule.
13781 2001-02-08 Keisuke Nishida <kxn30@po.cwru.edu>
13783 * ports.c (scm_unread_char): Take an optional argument.
13785 2001-02-08 Marius Vollmer <marius.vollmer@uni-dortmund.de>
13787 * modules.h (scm_selected_module, scm_current_module): Renamed
13788 scm_selected_module to scm_current_module to synchronize Scheme
13790 (scm_select_module, scm_set_current_module): Likewise. Changed
13793 * ports.c (scm_port_for_each): Make a snapshot of the port table
13794 before iterating over it. The table might change while the user
13795 code is running. With the snapshot, the user can depend on the
13796 fact that each port that existed at the start of the iteration is
13797 encountered exactly once. (ice-9 popen) depends on this.
13799 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13801 * strings.h (SCM_STRING_MAX_LENGTH): New macro.
13803 * strings.c (scm_makstr, scm_take_str, scm_make_string): Added
13804 range checking for the size parameter. Thanks to Martin
13805 Grabmueller for the hint.
13807 (scm_makstr): Reordered string initialization to make interrupt
13808 deferring unnecessary.
13810 * vectors.c (scm_make_vector): Fixed range checking.
13812 2001-02-08 Dirk Herrmann <D.Herrmann@tu-bs.de>
13814 * vectors.h (SCM_VECTOR_MAX_LENGTH): New macro.
13816 * vectors.c (scm_make_vector, scm_c_make_vector): Improved the
13817 checking of the size parameter for type correctness and valid
13818 range. Thanks to Rob Browning for reporting the problem. Instead
13819 of deferring interrupts, scm_remember_upto_here_1 is used.
13821 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13823 * dump.c (scm_store_cell_object, scm_restore_cell_object): Removed.
13824 (scm_dump_cell_update): Removed.
13825 (scm_dump_update): Renamed from scm_dump_object_update.
13826 (scm_restore_string, scm_restore_bytes, scm_restore_word): Takes
13827 a pointer instead of returning a value.
13828 * keywords.c (keyword_undump): Updated.
13830 2001-02-05 Keisuke Nishida <kxn30@po.cwru.edu>
13832 * dump.c, dump.h: Modified a lot.
13833 (SCM_DUMP_COOKIE): Version 0.1
13834 (scm_dump_mark): Removed.
13835 (scm_restore_cell_object, scm_store_cell_object): New functions.
13837 * smob.h (scm_smob_descriptor): Removed slots: dump_mark,
13838 dump_dealloc, dump_store, undump_alloc, undump_restore, undump_init.
13839 New slots: dump, undump.
13840 * smob.c (scm_make_smob_type, scm_set_smob_dump, scm_set_smob_undump):
13843 * keywords.c (keyword_dump): Renamed from keyword_dealloc.
13844 (keyword_undump): Renamed from keyword_alloc.
13845 (scm_init_keywords): Set keyword_dump and keyword_undump.
13847 2001-02-03 Michael Livshin <mlivshin@bigfoot.com>
13849 * gc.c (DOUBLECELL_ALIGNED_P): new macro, a better-named analog of
13850 the deprecated SCM_DOUBLE_CELLP.
13852 * tags.h (SCM_DOUBLE_CELLP): deprecated.
13854 2001-02-02 Keisuke Nishida <kxn30@po.cwru.edu>
13856 * dump.c, dump.h: New files.
13857 * Makefile.am: Added dump.c, dump.h, dump.x, dump.doc.
13858 * init.c: #include "libguile/dump.h".
13859 (scm_init_guile_1): Call scm_init_dump.
13860 * smob.h (scm_smob_descriptor): New slots: dump_mark,
13861 dump_dealloc, dump_store, undump_alloc, undump_restore,
13863 * smob.c (scm_make_smob_type): Init the new slots.
13864 (scm_set_smob_dump, scm_set_smob_undump): New functions.
13865 * smob.h (scm_set_smob_dump, scm_set_smob_undump): Declared.
13867 * keywords.c: #include "libguile/dump.h".
13868 (keyword_dealloc, keyword_alloc): New functions.
13869 (scm_init_keywords): Set smob_dump and smob_undump.
13871 2001-02-01 Keisuke Nishida <kxn30@po.cwru.edu>
13873 * vectors.c (scm_c_make_vector): New function.
13874 * vectors.h (scm_c_make_vector): Declared.
13875 * eval.c (scm_copy_tree), filesys.c (scm_stat2scm), fluids.c
13876 (scm_make_initial_fluids, grow_fluids), gc.c (scm_init_storage),
13877 gh_data.c (gh_ints2scm, gh_doubles2scm): goops.c
13878 (scm_make_method_cache, scm_i_vector2list,
13879 scm_compute_applicable_methods, scm_sys_method_more_specific_p),
13880 init.c (start_stack), net_db.c (scm_gethost, scm_getnet,
13881 scm_getproto, scm_return_entry), posix.c (scm_getgroups,
13882 scm_getpwuid, scm_getgrgid, scm_uname), print.c (make_print_state,
13883 grow_ref_stack), regex-posix.c (scm_regexp_exec), scmsigs.c
13884 (scm_init_scmsigs), socket.c (scm_addr_vector, scm_addr_vector),
13885 stime.c (scm_times, filltime), unif.c (scm_make_uve), vectors.c
13886 (scm_vector, scm_make_vector): Use scm_c_make_vector.
13888 * hashtab.c (scm_c_make_hash_table): New function.
13889 * hashtab.h (scm_c_make_hash_table): Declared.
13890 * environments.c (scm_make_leaf_environment,
13891 scm_make_eval_environment), gc.c (scm_init_storage),
13892 keywords.c (scm_init_keywords), symbols.c (scm_builtin_bindings):
13893 Use scm_c_make_hash_table.
13895 2001-01-31 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13897 * unif.c (rapr1): Don't apply scm_uniform_vector_length on arrays.
13899 2001-01-29 Martin Grabmueller <mgrabmue@cs.tu-berlin.de>
13901 * struct.c (scm_make_vtable_vtable): Removed unnecessary "" from
13904 * struct.c (scm_struct_set_x, scm_struct_vtable_tag,
13905 scm_struct_vtable_name, scm_set_struct_vtable_name_x), weaks.c
13906 (scm_make_weak_value_hash_table, scm_make_doubly_weak_hash_table,
13907 scm_weak_value_hash_table_p, scm_doubly_weak_hash_table_p),
13908 srcprop.c (scm_source_properties, scm_set_source_properties_x,
13909 scm_source_property, scm_set_source_property_x), sort.c
13910 (scm_sort_list_x, scm_restricted_vector_sort_x, scm_sorted_p,
13911 scm_merge, scm_merge_x, scm_sort_x, scm_sort, scm_stable_sort_x,
13912 scm_stable_sort, scm_sort_list_x, scm_sort_list): Added
13915 2001-01-29 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
13917 * eval.c (SCM_APPLY): Check that primitives which take 1 arg
13918 really get that arg.
13920 2001-01-26 Keisuke Nishida <kxn30@po.cwru.edu>
13922 * goops.c (s_scm_get_keyword): Bug fix.
13924 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13926 The following patch was sent by Martin Grabmueller. It makes sure
13927 that in case of parameter errors the correct function name is
13928 shown, and that parameter types are only checked once.
13930 * strop.c (string_copy, string_upcase_x, string_downcase_x,
13931 string_capitalize_x): New functions. Each one performs the core
13932 functionality of the corresponding scm_* function.
13934 (scm_string_copy, scm_string_upcase_x, scm_string_upcase,
13935 scm_string_downcase_x, scm_string_downcase,
13936 scm_string_capitalize_x, scm_string_capitalize): Reduced to
13937 parameter checking wrappers of the above functions.
13939 2001-01-26 Dirk Herrmann <D.Herrmann@tu-bs.de>
13941 * continuations.c, dynl.c, keywords.c, load.c: Include
13942 strings.h. Thanks to Bill Schottstaedt for the bug report.
13944 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13946 * backtrace.c (display_header): Make sure that line and column
13947 information is shown independent of whether the port the code was
13948 read from had an associated filename. Thanks to Martin
13949 Grabmueller for providing this patch.
13951 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13953 * fports.[ch] (scm_file_port_p): New primitive.
13955 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13957 * tags.h (scm_tc16_fport, scm_tc16_strport, scm_tc16_sfport):
13958 These are now defined in fports.c, strports.c and vports.c.
13960 * fports.[ch] (scm_tc16_fport), strports.c (scm_tc16_strport),
13961 vports.c (scm_tc16_sfport): Made variables (were macros defined in
13964 fports.c (scm_make_fptob), strports.c (scm_make_stptob), vports.c
13965 (scm_make_sfptob): Made static. These return a type code now.
13967 fports.c (scm_init_fports), strports.c (scm_init_strports),
13968 vports.c (scm_init_vports): Create the corresponding port types.
13970 * fports.h (SCM_FPORTP, SCM_OPFPORTP, SCM_OPINFPORTP,
13971 SCM_OPOUTFPORTP): Redefined in terms of scm_tc16_fport.
13973 * init.c (scm_init_guile_1): Make sure strports are initialized
13976 * ports.[ch] (scm_make_port_type): Changed the return type to
13979 * ports.c (scm_ports_prehistory): Don't create any port types
13982 * posix.c (scm_ttyname): Use SCM_FPORTP instead of comparing
13983 against scm_tc16_fport directly.
13985 2001-01-25 Dirk Herrmann <D.Herrmann@tu-bs.de>
13987 * srcprop.c (scm_set_source_property_x): Fix to handle
13988 (set-source-property! <obj> 'copy <datum>) correctly.
13990 2001-01-24 Gary Houston <ghouston@arglist.com>
13992 * filesys.c (scm_link): docstring fix.
13993 * fports.h (scm_setfileno): obsolete declaration removed.
13994 * posix.c: bogus popen declaration removed.
13996 * rdelim.c: new file, split from ioext.c.
13997 * rdelim.h: new file, split from ioext.h
13998 * Makefile.am: add rdelim.c and related files.
13999 * init.c: call scm_init_rdelim. include rdelim.h.
14001 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14003 This patch was sent by Martin Grabmueller and makes sure that
14004 parameter errors are reported correctly by the lexicographic
14005 ordering predicates.
14007 * strorder.c (string_less_p, string_ci_less_p): New functions.
14009 (scm_string_less_p, scm_string_ci_less_p): Extracted the core
14010 functionality into string_less_p, string_ci_less_p respectively.
14011 The remaining code is just a wrapper to do the parameter
14014 (scm_string_leq_p, scm_string_gr_p, scm_string_geq_p): Check the
14015 parameters and call string_less_p instead of scm_string_less_p.
14017 (scm_string_ci_leq_p, scm_string_ci_gr_p, scm_string_ci_geq_p):
14018 Check the parameters and call string_less_ci_p instead of
14019 scm_string_ci_less_p.
14021 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14023 This patch modifies scm_display_error to perform parameter
14024 checking. Thanks to Neil Jerram for the bug report.
14026 * backtrace.[ch] (scm_i_display_error): New function.
14028 * backtrace.c (scm_display_error): Added parameter check and
14029 extracted the core functionality into function
14030 scm_i_display_error.
14032 * throw.c (handler_message): Call scm_i_display_error to display
14035 2001-01-23 Mikael Djurfeldt <mdj@linnaeus.mit.edu>
14037 * eval.c (SCM_APPLY): Added # args check for application of
14038 procedures with arity 3. (Thanks to Anders Holst.)
14040 2001-01-24 Dirk Herrmann <D.Herrmann@tu-bs.de>
14042 * filesys.h (SCM_DIR_FLAG_OPEN, SCM_DIR_OPEN_P): Added.
14044 (SCM_OPDIRP): Deprecated.
14046 * filesys.c (scm_opendir): Use SCM_DIR_FLAG_OPEN instead of
14049 (scm_readdir, scm_rewinddir): Don't use SCM_VALIDATE_OPDIR.
14050 Instead, give an explicit error message in case the directory is
14053 (scm_closedir, scm_dir_print): Rewritten to use SCM_DIR_OPEN_P
14054 instead of SCM_OPENP and SCM_CLOSEDP.
14056 * validate.h (SCM_VALIDATE_OPDIR): Deprecated.
14058 2001-01-22 Dirk Herrmann <D.Herrmann@tu-bs.de>
14060 * eval.c (inner_eval, scm_eval): Move all real functionality into
14061 inner_eval. Avoid to copy the expression twice by inlining some
14062 code from scm_i_eval.
14064 2001-01-19 Dirk Herrmann <D.Herrmann@tu-bs.de>
14066 * eval.c (scm_m_case): The 'else' clause of a 'case' statement
14067 now has to be the last clause, as required by R5RS. Thanks to
14068 Martin Grabmueller for the patch.
14070 2001-01-18 Gary Houston <ghouston@arglist.com>
14072 * ioext.c: further simplify scm_read_string_x_partial by defining
14073 a macro SCM_EBLOCK.
14075 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14077 * gh_data.c (gh_ints2scm): Simplified using SCM_FIXABLE.
14079 2001-01-18 Dirk Herrmann <D.Herrmann@tu-bs.de>
14081 * __scm.h: Added comment about architecture and compiler
14082 properties that are required by guile.
14084 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14085 SCM_MOST_NEGATIVE_FIXNUM): Moved to numbers.h.
14087 (SCM_CHAR_BIT, SCM_LONG_BIT): Moved here from numbers.h.
14089 * numbers.h (SCM_CHAR_BIT, SCM_LONG_BIT): Moved to __scm.h.
14091 (SCM_FIXNUM_BIT, SCM_MOST_POSITIVE_FIXNUM,
14092 SCM_MOST_NEGATIVE_FIXNUM): Moved here from __scm.h.
14094 2001-01-17 Dirk Herrmann <D.Herrmann@tu-bs.de>
14096 * __scm.h (SCM_FIXNUM_BIT): Added. The name is chosen in analogy
14097 to the names in limits.h.
14099 * numbers.c (abs_most_negative_fixnum): Added.
14101 (scm_quotient, scm_remainder): Fixed the fixnum-min / (abs
14102 fixnum-min) special case.
14104 (scm_big_and): Fix for negative first parameter.
14106 (scm_bit_extract): Fix for fixnum paramters.
14107 Thanks to Rob Browning for the bug report.
14109 (scm_init_numbers): Initialize abs_most_negative_fixnum.
14111 2001-01-16 Dirk Herrmann <D.Herrmann@tu-bs.de>
14113 * symbols.c (scm_symbol_bound_p): Fixed comment.
14114 Thanks to Chris Cramer.
14116 2001-01-15 Dirk Herrmann <D.Herrmann@tu-bs.de>
14118 * smob.[ch] (scm_make_smob_type): Return type is scm_bits_t now.
14119 Thanks to Bill Schottstaedt.
14121 2001-01-11 Michael Livshin <mlivshin@bigfoot.com>
14123 from Matthias Köppe:
14125 * objects.h (SCM_SET_ENTITY_SETTER): new macro. SCM_ENTITY_SETTER
14126 casts its result, so doesn't yield an lvalue per ANSI C.
14128 * goops.c (s_scm_sys_set_object_setter_x): use
14129 SCM_SET_ENTITY_SETTER.
14130 (clear_method_cache): use SCM_SET_ENTITY_PROCEDURE.
14132 * gc.h (SCM_GC_SET_CARD_BVEC): new macro. SCM_GC_CARD_BVEC casts
14133 its result, so doesn't yield an lvalue per ANSI C.
14134 (SCM_GC_SET_CARD_FLAGS): ditto for SCM_GC_GET_CARD_FLAGS.
14135 (SCM_GC_CLR_CARD_FLAGS): redefined in terms of
14136 SCM_GC_SET_CARD_FLAGS.
14137 (SCM_GC_SET_CARD_FLAG, SCM_GC_CLR_CARD_FLAGS): ditto.
14139 * gc.c (INIT_CARD): use the explicit setter macro to set the bvec.
14141 2001-01-08 Gary Houston <ghouston@arglist.com>
14143 * validate.h (SCM_VALIDATE_SUBSTRING_SPEC_COPY): new macro.
14144 * ioext.c (scm_read_string_x_partial, scm_read_delimited_x),
14145 socket.c (scm_recvfrom): use the new macro, plus minor docstring
14147 * ioext.c (scm_read_string_x_partial): don't crash if -1 is supplied
14148 for fdes. if current input port is used, check that it's a file
14151 2001-01-06 Gary Houston <ghouston@arglist.com>
14153 * ioext.c (scm_read_string_x_partial): new procedure, implements
14154 read-string!/partial.
14155 * ports.c (scm_take_from_input_buffers): new procedure used by
14156 scm_read_string_x_partial.
14157 (scm_drain_input): use scm_take_from_input_buffers.
14159 2001-01-06 Marius Vollmer <mvo@zagadka.ping.de>
14161 * validate.h (SCM_VALIDATE_NUMBER): New.
14163 2001-01-03 Michael Livshin <mlivshin@bigfoot.com>
14165 * guardians.c (F_GREEDY, F_LISTED, F_DESTROYED, GREEDY_P,
14166 SET_GREEDY, LISTED_P, SET_LISTED, CLR_LISTED, DESTROYED_P,
14167 SET_DESTROYED): new defines/macros.
14168 (GUARDIAN_LIVE, GUARDIAN_ZOMBIES, GUARDIAN_NEXT): deleted.
14169 (add_to_live_list): takes a `guardian_t *' now, not SCM.
14170 (guardian_print): print more info.
14171 (guardian_apply): check if the guardian is destroyed, and throw an
14172 error if so. take one more optional argument `throw_p'.
14173 (scm_guard): depending on the value of `throw_p', return a boolean
14175 (scm_get_one_zombie): remove redundant property test.
14176 (guardian_t): represent the various (currently 3, I hope nothing
14177 more gets added) boolean fields as bit flags.
14178 (scm_guardian_destroyed_p, scm_guardian_greedy_p): new predicates.
14179 (scm_destroy_guardian_x): new procedure.
14181 * guardians.h: added prototypes for `scm_guardian_greedy_p' and
14182 `scm_guardian_destroyed_p'. changed prototype for `scm_guard'.
14184 2001-01-01 Gary Houston <ghouston@arglist.com>
14186 * fports.c (fport_write): bugfix: handle short writes for
14187 unbuffered ports too. optimize the buffered case by minimizing
14188 the number of write/flush calls.
14189 (write_all): new helper procedure.
14191 The ChangeLog continues in the file: "ChangeLog-2000"
14193 ;; Local Variables: