source file of the GNU LilyPond music typesetter
- (c) 1998--2004 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 1998--2008 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#ifndef LILY_GUILE_HH
#define LILY_GUILE_HH
-#include <libguile.h>
-
-#include "interval.hh"
-#include "guile-compatibility.hh"
-
-#ifndef SMOB_FREE_RETURN_VAL
-#define SMOB_FREE_RETURN_VAL(CL) 0
+#if __MINGW32__
+#include "mingw-compatibility.hh"
#endif
-#ifndef SCM_PACK
-#define SCM_PACK(x) ((SCM) x)
-#endif
+#include <libguile.h>
+#include <string.h>
-#ifndef SCM_UNPACK
-#define SCM_UNPACK(x) (x)
+/*
+ Hack for various MacOS incarnations.
+ */
+#ifndef GUILE_ELLIPSIS
+#define GUILE_ELLIPSIS
#endif
+#include "guile-compatibility.hh"
+#include "interval.hh"
+#include "lily-guile-macros.hh"
+#include "ly-module.hh"
+
/** Conversion functions follow the GUILE naming convention, i.e.
A ly_B2A (B b); */
SCM ly_last (SCM list);
-SCM ly_write2scm (SCM s);
+string ly_scm_write_string (SCM s);
SCM ly_deep_copy (SCM);
SCM ly_truncate_list (int k, SCM lst);
-SCM ly_to_string (SCM scm);
-SCM ly_to_symbol (SCM scm);
-
-#if (__GNUC__ > 2)
-/* Unreliable with gcc-2.x
- FIXME: should add check for x86 as well? */
-#define CACHE_SYMBOLS
-#endif
-
-#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
-
extern SCM global_lily_module;
-/*
- 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; \
-})
-
-String gulp_file_to_string (String fn, bool must_exist);
-
-String ly_scm2string (SCM s);
-String ly_symbol2string (SCM);
+string gulp_file_to_string (string fn, bool must_exist, int size);
+
+SCM ly_string2scm (string const &s);
+string ly_scm2string (SCM s);
+string ly_symbol2string (SCM);
+Rational ly_scm2rational (SCM);
+SCM ly_rational2scm (Rational);
SCM ly_offset2scm (Offset);
Offset ly_scm2offset (SCM);
SCM ly_chain_assoc (SCM key, SCM achain);
Real robust_scm2double (SCM, double);
int robust_scm2int (SCM, int);
+Direction robust_scm2dir (SCM, Direction);
Drul_array<Real> robust_scm2drul (SCM, Drul_array<Real>);
+Drul_array<bool> robust_scm2booldrul (SCM, Drul_array<bool>);
Interval robust_scm2interval (SCM, Drul_array<Real>);
Offset robust_scm2offset (SCM, Offset);
+string robust_scm2string (SCM, string);
+Rational robust_scm2rational (SCM, Rational);
+
SCM ly_quote_scm (SCM s);
-bool type_check_assignment (SCM val, SCM sym, SCM type_symbol) ;
-String print_scm_val (SCM val);
+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 robust_list_ref (int i, SCM l);
SCM alist_to_hashq (SCM);
+SCM ly_alist_vals (SCM alist);
+SCM ly_hash2alist (SCM tab);
+SCM ly_hash_table_keys (SCM tab);
+
+SCM ly_assoc_prepend_x (SCM alist, SCM key, SCM val);
+inline bool ly_is_fraction (SCM x) { return SCM_FRACTIONP(x) || scm_is_integer (x); }
+
+inline bool ly_is_list (SCM x) { return SCM_NFALSEP (scm_list_p (x)); }
+inline bool ly_cheap_is_list (SCM x) { return scm_is_pair (x) || x == SCM_EOL; }
+inline bool ly_is_procedure (SCM x) { return SCM_NFALSEP (scm_procedure_p (x)); }
+inline bool ly_is_port (SCM x) { return SCM_NFALSEP (scm_port_p (x)); }
+
+/*
+ want to take the address of this function; scm_is_symbol() is a
+ macro.
+ */
+inline bool ly_is_symbol (SCM x) { return scm_is_symbol (x); }
-/* inserts at front, removing dublicates */
-inline SCM ly_assoc_front_x(SCM alist, SCM key, SCM val)
+inline bool ly_is_equal (SCM x, SCM y)
{
- return scm_acons(key, val, scm_assoc_remove_x (alist, key));
-}
-inline bool ly_c_char_p (SCM x) { return SCM_CHARP (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_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 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 char ly_scm2char (SCM x) { return (char)SCM_CHAR (x); }
inline SCM ly_bool2scm (bool x) { return SCM_BOOL (x); }
-inline SCM ly_append2 (SCM x1, SCM x2) {
+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) {
+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) {
+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" {
-void ly_display_scm (SCM s);
+ void ly_display_scm (SCM s);
}
-void read_lily_scm_file (String);
+void read_lily_scm_file (string);
void ly_c_init_guile ();
bool is_direction (SCM s);
SCM ly_unique (SCM lst);
SCM ly_list_qsort_uniq_x (SCM lst);
-SCM ly_output_formats();
+SCM ly_output_formats ();
SCM ly_kpathsea_find_file (SCM);
/*
snarfing.
- */
+*/
void add_scm_init_func (void (*) ());
extern "C" {
-typedef SCM (*Scheme_function_unknown) ();
+ typedef SCM (*Scheme_function_unknown) (GUILE_ELLIPSIS);
}
#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_3) (SCM,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) (...);
+typedef SCM (*Scheme_function_0) (GUILE_ELLIPSIS);
+typedef SCM (*Scheme_function_1) (GUILE_ELLIPSIS);
+typedef SCM (*Scheme_function_2) (GUILE_ELLIPSIS);
+typedef SCM (*Scheme_function_3) (GUILE_ELLIPSIS);
#endif
/*
- Adds the NAME as a Scheme function, and a variable to store the SCM
- version of the function in the static variable NAME_proc
+ Inline these for performance reasons.
*/
-#define DECLARE_SCHEME_CALLBACK(NAME, ARGS) \
- static SCM NAME ARGS; \
- static SCM NAME ## _proc
+#define scm_cdr ly_cdr
+#define scm_car ly_car
-/*
- 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 = 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 */
-
-#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)
+#ifndef scm_is_pair
+#define scm_is_pair ly_is_pair
+#endif
+
+inline SCM ly_car (SCM x) { return SCM_CAR (x); }
+inline SCM ly_cdr (SCM x) { return SCM_CDR (x); }
+inline bool ly_is_pair (SCM x) { return SCM_I_CONSP (x); }
+
+
+
+#include "std-vector.hh"
+
+template<class T>
+SCM
+ly_cxx_vector_to_list (vector<T> const &src)
+{
+ SCM l = SCM_EOL;
+ for (vsize i = src.size (); i --; )
+ l = scm_cons (src[i]->self_scm (), l);
+
+ return l;
+}
+
+
+SCM ly_offsets2scm (vector<Offset> os);
+vector<Offset> ly_scm2offsets (SCM s);
#endif /* LILY_GUILE_HH */
projects / lilypond.git / blobdiff