X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Flily-guile.hh;h=47d836e4656b6650ae00ea9d561a620e4d89faea;hb=11cba0d7df84cd48ebabf158ac2ddb108d924f18;hp=3b6593c6f8a1b8bed055a701772d589ca2dbf667;hpb=7004386a70ef3b090d2bfbb587383232d6bb5dab;p=lilypond.git diff --git a/lily/include/lily-guile.hh b/lily/include/lily-guile.hh index 3b6593c6f8..47d836e465 100644 --- a/lily/include/lily-guile.hh +++ b/lily/include/lily-guile.hh @@ -3,99 +3,196 @@ source file of the GNU LilyPond music typesetter - (c) 1998--2001 Jan Nieuwenhuizen + (c) 1998--2004 Jan Nieuwenhuizen */ #ifndef LILY_GUILE_HH #define LILY_GUILE_HH -#include #include -#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 ly_scm2realdrul (SCM); +Slice int_list_to_slice (SCM l); +SCM ly_interval2scm (Drul_array); +char *ly_scm2newstr (SCM str, size_t *lenp); + +Real robust_scm2double (SCM, double); +int robust_scm2int (SCM, int); +Drul_array robust_scm2drul (SCM, Drul_array); +Interval robust_scm2interval (SCM, Drul_array); +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 @@ -108,52 +205,110 @@ bool to_boolean (SCM s); 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 */