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
+#if __MINGW32__
+#include "mingw-compatibility.hh"
+#endif
+
#include <libguile.h>
+#include <string.h>
+
+/*
+ Hack for various MacOS incarnations.
+ */
+#ifndef GUILE_ELLIPSIS
+#define GUILE_ELLIPSIS
+#endif
-#include "interval.hh"
#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);
-
extern SCM global_lily_module;
-String gulp_file_to_string (String fn, bool must_exist);
+string gulp_file_to_string (string fn, bool must_exist, int size);
-String ly_scm2string (SCM s);
-String ly_symbol2string (SCM);
+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)); }
-/* inserts at front, removing dublicates */
-inline SCM ly_assoc_front_x(SCM alist, SCM key, SCM val)
+/*
+ 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); }
+
+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
+
+
+/*
+ Inline these for performance reasons.
+ */
+#define scm_cdr ly_cdr
+#define scm_car ly_car
+
+#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