source file of the GNU LilyPond music typesetter
- (c) 1998--2001 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1998--2004 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#ifndef LILY_GUILE_HH
#define LILY_GUILE_HH
-#include <guile/gh.h>
#include <libguile.h>
-#include "config.h"
-
-/* Guile 1.3.4 compatibility */
-#if GUILE_MINOR_VERSION < 4
+#include "flower-proto.hh"
-#define scm_bits_t SCM
+#include "drul-array.hh"
+#include "direction.hh"
-#define fix_guile_1_3_4_scm_puts(scm_data, port) scm_puts ((char*)scm_data, port)
-#define scm_puts(scm_data, port) fix_guile_1_3_4_scm_puts (scm_data, port)
+#if SCM_MINOR_VERSION < 7
+/* guile-1.6.x compatibility */
+#define scm_gc_unregister_collectable_memory(a, b, c) scm_done_free (b)
+#define scm_gc_register_collectable_memory(a, b, c) scm_done_malloc (b)
+#define SCM_VECTOR_REF(v,i) (SCM_VELTS ((v))[(i)])
+#define scm_from_int(x) SCM_MAKINUM (x)
+#define scm_is_integer(x) SCM_INUMP (x)
+#define scm_is_string(x) SCM_STRINGP(x)
+#define scm_hash_table_p scm_vector_p
+#define scm_i_string_chars(x) SCM_STRING_CHARS(x)
+#define scm_i_string_length(x) SCM_STRING_LENGTH(x)
+#define scm_is_number(x) (scm_number_p(x)==SCM_BOOL_T)
+#endif /* SCM_MINOR_VERSION < 7 */
+
+#ifndef SMOB_FREE_RETURN_VAL
+#define SMOB_FREE_RETURN_VAL(CL) 0
#endif
-/* Guile 1.4.x compatibility */
-#if GUILE_MINOR_VERSION < 5
-
-#define scm_t_bits scm_bits_t
-
-#define fix_guile_1_4_gh_scm2newstr(str, lenp) gh_scm2newstr (str, (int*)lenp)
-#define gh_scm2newstr(str, lenp) fix_guile_1_4_gh_scm2newstr (str, lenp)
-
-#define fix_guile_1_4_scm_primitive_eval(form) scm_eval_3 (form, 1, SCM_EOL)
-#define scm_primitive_eval(form) fix_guile_1_4_scm_primitive_eval (form)
-
-#define scm_c_define_gsubr scm_make_gsubr
-#define scm_c_memq scm_sloppy_memq
-#define scm_gc_protect_object scm_protect_object
-#define scm_gc_unprotect_object scm_unprotect_object
-#define scm_list_n scm_listify
-#define SCM_STRING_CHARS SCM_CHARS
-#define SCM_STRING_LENGTH SCM_LENGTH
+#ifndef SCM_PACK
+#define SCM_PACK(x) ((SCM) x)
#endif
+#ifndef SCM_UNPACK
+#define SCM_UNPACK(x) (x)
+#endif
+/** Conversion functions follow the GUILE naming convention, i.e.
+ A ly_B2A (B b); */
-#include "direction.hh"
-#include "flower-proto.hh"
-
-#ifndef SCM_PACK
-#define SCM_PACK(x) ((SCM) x)
+SCM ly_last (SCM list);
+SCM ly_write2scm (SCM s);
+SCM ly_deep_copy (SCM);
+SCM ly_truncate_list (int k, SCM lst);
+#if (__GNUC__ > 2)
+/* Unreliable with gcc-2.x
+ FIXME: should add check for x86 as well? */
+#define CACHE_SYMBOLS
#endif
-#ifndef SCM_UNPACK
-#define SCM_UNPACK(x) ( x)
+
+#ifdef CACHE_SYMBOLS
+
+/* Using this trick we cache the value of scm_str2symbol ("fooo") where
+ "fooo" is a constant string. This is done at the cost of one static
+ variable per ly_symbol2scm() use, and one boolean evaluation for
+ every call.
+
+ The overall speedup of lily is about 5% on a run of wtk1-fugue2. */
+#define ly_symbol2scm(x) \
+({ \
+ static SCM cached; \
+ /* We store this one locally, since G++ -O2 fucks up else */ \
+ SCM value = cached; \
+ if ( __builtin_constant_p ((x))) \
+ { \
+ if (!cached) \
+ value = cached = scm_gc_protect_object (scm_str2symbol ((x))); \
+ } \
+ else \
+ value = scm_str2symbol ((char*) (x)); \
+ value; \
+})
+#else
+inline SCM ly_symbol2scm(char const* x) { return scm_str2symbol ((x)); }
#endif
-/*
- conversion functions follow the GUILE naming convention, i.e.
+extern SCM global_lily_module;
- A ly_B2A (B b);
+/*
+ TODO: rename me to ly_c_lily_module_eval
*/
+#define ly_scheme_function(x) \
+({ \
+ static SCM cached; \
+ /* We store this one locally, since G++ -O2 fucks up else */ \
+ SCM value = cached; \
+ if ( __builtin_constant_p ((x))) \
+ { \
+ if (!cached) \
+ value = cached = scm_gc_protect_object (scm_eval (scm_str2symbol (x), \
+ global_lily_module)); \
+ } \
+ else \
+ value = scm_eval (scm_str2symbol (x), global_lily_module); \
+ value; \
+})
+
-SCM ly_last (SCM list);
-SCM ly_str02scm (char const*c);
-SCM ly_write2scm (SCM s);
-SCM ly_deep_copy (SCM);
-SCM ly_symbol2scm (char const *);
String ly_scm2string (SCM s);
String ly_symbol2string (SCM);
SCM ly_offset2scm (Offset);
Offset ly_scm2offset (SCM);
SCM ly_assoc_chain (SCM key, SCM achain);
+SCM ly_assoc_cdr (SCM key, SCM alist);
Interval ly_scm2interval (SCM);
-SCM ly_interval2scm (Interval);
+Drul_array<Real> ly_scm2realdrul (SCM);
+Slice int_list_to_slice (SCM l);
+SCM ly_interval2scm (Drul_array<Real>);
+char *ly_scm2newstr (SCM str, size_t *lenp);
+
+Real robust_scm2double (SCM, double);
+int robust_scm2int (SCM, int);
+Drul_array<Real> robust_scm2drul (SCM, Drul_array<Real>);
+Interval robust_scm2interval (SCM, Drul_array<Real>);
+Offset robust_scm2offset (SCM, Offset);
-SCM ly_parse_scm (char const* s, int* n);
SCM ly_quote_scm (SCM s);
-SCM ly_type (SCM);
bool type_check_assignment (SCM val, SCM sym, SCM type_symbol) ;
+String print_scm_val (SCM val);
SCM ly_number2string (SCM s);
+SCM parse_symbol_list (char const *);
+SCM robust_list_ref(int i, SCM l);
+SCM alist_to_hashq (SCM);
+
+inline SCM ly_cdr (SCM x) { return SCM_CDR (x); }
+inline SCM ly_car (SCM x) { return SCM_CAR (x); }
+inline SCM ly_caar (SCM x) { return SCM_CAAR (x); }
+inline SCM ly_cdar (SCM x) { return SCM_CDAR (x); }
+inline SCM ly_cadr (SCM x) { return SCM_CADR (x); }
+inline SCM ly_cddr (SCM x) { return SCM_CDDR (x); }
+inline SCM ly_caddr (SCM x) { return SCM_CADDR (x); }
+inline SCM ly_cdadr (SCM x) { return SCM_CDADR (x); }
+inline SCM ly_caadr (SCM x) { return SCM_CAADR (x); }
+inline SCM ly_cadar (SCM x) { return SCM_CADAR (x); }
+/* inserts at front, removing dublicates */
+inline SCM ly_assoc_front_x(SCM alist, SCM key, SCM val)
+{
+ return scm_acons(key, val, scm_assoc_remove_x (alist, key));
+}
+inline bool ly_c_pair_p (SCM x) { return SCM_NFALSEP (scm_pair_p (x)); }
+inline bool ly_c_symbol_p (SCM x) { return SCM_SYMBOLP (x); }
+inline bool ly_c_boolean_p (SCM x) { return SCM_BOOLP (x); }
+inline bool ly_c_char_p (SCM x) { return SCM_CHARP (x); }
+inline bool ly_c_number_p (SCM x) { return SCM_NUMBERP (x); }
+inline bool ly_c_string_p (SCM x) { return scm_is_string (x); }
+inline bool ly_c_vector_p (SCM x) { return SCM_VECTORP (x); }
+inline bool ly_c_list_p (SCM x) { return SCM_NFALSEP (scm_list_p (x)); }
+inline bool ly_c_procedure_p (SCM x) { return SCM_NFALSEP (scm_procedure_p (x)); }
+inline bool ly_c_eq_p (SCM x, SCM y) { return SCM_EQ_P (x, y); }
+inline bool ly_c_equal_p (SCM x, SCM y) {
+ return SCM_NFALSEP (scm_equal_p (x, y));
+}
+
+inline bool ly_scm2bool (SCM x) { return SCM_NFALSEP (x); }
+inline char ly_scm2char (SCM x) { return SCM_CHAR(x); }
+inline int ly_scm2int (SCM x) { return scm_num2int (x, 0, "ly_scm2int"); }
+inline double ly_scm2double (SCM x) { return scm_num2dbl (x, "ly_scm2double"); }
+inline unsigned long ly_length (SCM x) {
+ return scm_num2ulong (scm_length (x), 0, "ly_length");
+}
+inline unsigned long ly_vector_length (SCM x) { return SCM_VECTOR_LENGTH (x); }
+
+inline SCM ly_bool2scm (bool x) { return SCM_BOOL (x); }
+
+inline SCM ly_append2 (SCM x1, SCM x2) {
+ return scm_append (scm_listify (x1, x2, SCM_UNDEFINED));
+}
+inline SCM ly_append3 (SCM x1, SCM x2, SCM x3) {
+ return scm_append (scm_listify (x1, x2, x3, SCM_UNDEFINED));
+}
+inline SCM ly_append4 (SCM x1, SCM x2, SCM x3, SCM x4) {
+ return scm_append (scm_listify (x1, x2, x3, x4, SCM_UNDEFINED));
+}
+
/*
display and print newline.
*/
-extern "C" {
+extern "C" {
void ly_display_scm (SCM s);
}
-#include "array.hh"
-
void read_lily_scm_file (String);
-void init_lily_guile ();
+void ly_c_init_guile ();
-bool isdir_b (SCM s);
-bool isaxis_b (SCM s);
-bool ly_number_pair_p (SCM);
-bool ly_axis_p (SCM);
+bool is_direction (SCM s);
+bool is_number_pair (SCM);
+bool is_axis (SCM);
/*
these conversion functions also do a typecheck on the argument, and
void init_ly_protection ();
unsigned int ly_scm_hash (SCM s);
-SCM index_cell (SCM cellp, Direction d);
-SCM index_set_cell (SCM cellp, Direction d, SCM val);
+SCM index_get_cell (SCM cell, Direction d);
+SCM index_set_cell (SCM cell, Direction d, SCM val);
+
+SCM ly_snoc (SCM s, SCM list);
+SCM ly_split_list (SCM s, SCM lst);
+SCM ly_unique (SCM lst);
+SCM ly_list_qsort_uniq_x (SCM lst);
+SCM ly_output_formats();
+SCM ly_kpathsea_expand_path (SCM);
/*
snarfing.
*/
void add_scm_init_func (void (*) ());
-
+extern "C" {
typedef SCM (*Scheme_function_unknown) ();
+}
#if __GNUC__ > 2 || __GNUC_MINOR__ >= 96
typedef SCM (*Scheme_function_0) ();
typedef SCM (*Scheme_function_1) (SCM);
-typedef SCM (*Scheme_function_2) (SCM,SCM);
+typedef SCM (*Scheme_function_2) (SCM,SCM);
+typedef SCM (*Scheme_function_3) (SCM,SCM, SCM);
#else
typedef SCM (*Scheme_function_0) (...);
typedef SCM (*Scheme_function_1) (...);
typedef SCM (*Scheme_function_2) (...);
+typedef SCM (*Scheme_function_3) (...);
#endif
-#define DECLARE_SCHEME_CALLBACK(NAME,ARGS) \
+
+/*
+ Adds the NAME as a Scheme function, and a variable to store the SCM
+ version of the function in the static variable NAME_proc
+ */
+#define DECLARE_SCHEME_CALLBACK(NAME, ARGS) \
static SCM NAME ARGS; \
static SCM NAME ## _proc
+/*
+ Make TYPE::FUNC available as a Scheme function.
+ */
#define MAKE_SCHEME_CALLBACK(TYPE, FUNC, ARGCOUNT) \
-SCM TYPE :: FUNC ## _proc;\
-void \
-TYPE ## _ ## FUNC ## _init_functions () \
-{ \
- TYPE :: FUNC ## _proc = gh_new_procedure ## ARGCOUNT ## _0 (#TYPE "::" #FUNC, \
- ((Scheme_function_ ## ARGCOUNT)TYPE :: FUNC)); \
-} \
- \
-ADD_SCM_INIT_FUNC (TYPE ## _ ## FUNC ## _callback, TYPE ## _ ## FUNC ## _init_functions); \
-
-
-#define ADD_SCM_INIT_FUNC(name, func)\
-class name ## _scm_initter { \
-public:\
- name ## _scm_initter () \
- { \
- add_scm_init_func (func); \
- } \
-} _ ## name ## _scm_initter; \
+SCM TYPE :: FUNC ## _proc; \
+void \
+TYPE ## _ ## FUNC ## _init_functions () \
+{ \
+ TYPE :: FUNC ## _proc = scm_c_define_gsubr (#TYPE "::" #FUNC, \
+ (ARGCOUNT), 0, 0, \
+ (Scheme_function_unknown)TYPE :: FUNC); \
+ scm_c_export (#TYPE "::" #FUNC, NULL); \
+} \
+ \
+ADD_SCM_INIT_FUNC (TYPE ## _ ## FUNC ## _callback, \
+ TYPE ## _ ## FUNC ## _init_functions);
+
+
+void
+ly_add_function_documentation (SCM proc, char const *fname,
+ char const *varlist,
+ char const *doc);
+
+#define ADD_SCM_INIT_FUNC(name, func) \
+class name ## _scm_initter \
+{ \
+public: \
+ name ## _scm_initter () \
+ { \
+ add_scm_init_func (func); \
+ } \
+} _ ## name ## _scm_initter; \
/* end define */
-#endif // LILY_GUILE_HH
+#define LY_DEFINE_WITHOUT_DECL(INITPREFIX, FNAME, PRIMNAME, REQ, OPT, VAR, \
+ ARGLIST, DOCSTRING) \
+SCM FNAME ## _proc; \
+void \
+INITPREFIX ## init () \
+{ \
+ FNAME ## _proc = scm_c_define_gsubr (PRIMNAME,REQ, OPT, VAR, \
+ (Scheme_function_unknown) FNAME); \
+ ly_add_function_documentation (FNAME ## _proc, PRIMNAME, #ARGLIST, \
+ DOCSTRING); \
+ scm_c_export (PRIMNAME, NULL); \
+} \
+ADD_SCM_INIT_FUNC (INITPREFIX ## init_unique_prefix, INITPREFIX ## init); \
+SCM \
+FNAME ARGLIST
+
+
+#define LY_DEFINE(FNAME, PRIMNAME, REQ, OPT, VAR, ARGLIST, DOCSTRING) \
+SCM FNAME ARGLIST; \
+LY_DEFINE_WITHOUT_DECL (FNAME, FNAME, PRIMNAME, REQ, OPT, VAR, ARGLIST, \
+ DOCSTRING)
+
+#define LY_DEFINE_MEMBER_FUNCTION(CLASS, FNAME, PRIMNAME, REQ, OPT, VAR, \
+ ARGLIST, DOCSTRING) \
+SCM FNAME ARGLIST; \
+LY_DEFINE_WITHOUT_DECL (CLASS ## FNAME, CLASS::FNAME, PRIMNAME, REQ, OPT, \
+ VAR, ARGLIST, DOCSTRING)
+
+#define get_property(x) internal_get_property (ly_symbol2scm (x))
+#define set_property(x,y) internal_set_property (ly_symbol2scm (x), y)
+
+#endif /* LILY_GUILE_HH */
projects / lilypond.git / blobdiff