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-rw-r--r--libguile/procs.h26
1 files changed, 6 insertions, 20 deletions
diff --git a/libguile/procs.h b/libguile/procs.h
index 122187cb9..354d27179 100644
--- a/libguile/procs.h
+++ b/libguile/procs.h
@@ -30,23 +30,14 @@
/* Subrs
*/
-typedef struct
-{
- SCM handle; /* link back to procedure object */
- SCM name;
- SCM *generic; /* 0 if no generic support
- * *generic == 0 until first method
- */
- SCM properties; /* procedure properties */
-} scm_t_subr_entry;
-
-#define SCM_SUBRNUM(subr) (SCM_CELL_WORD_0 (subr) >> 8)
-#define SCM_SUBR_ENTRY(x) (scm_subr_table[SCM_SUBRNUM (x)])
-#define SCM_SNAME(x) (SCM_SUBR_ENTRY (x).name)
+#define SCM_SUBR_META_INFO(x) ((SCM *) SCM_CELL_WORD_3 (x))
+#define SCM_SNAME(x) (SCM_SUBR_META_INFO (x) [0])
#define SCM_SUBRF(x) ((SCM (*)()) SCM_CELL_WORD_1 (x))
#define SCM_DSUBRF(x) ((double (*)()) SCM_CELL_WORD_1 (x))
-#define SCM_SUBR_PROPS(x) (SCM_SUBR_ENTRY (x).properties)
-#define SCM_SUBR_GENERIC(x) (SCM_SUBR_ENTRY (x).generic)
+#define SCM_SUBR_PROPS(x) (SCM_SUBR_META_INFO (x) [1])
+#define SCM_SUBR_GENERIC(x) ((SCM *) SCM_CELL_WORD_2 (x))
+#define SCM_SET_SUBR_GENERIC(x, g) (*((SCM *) SCM_CELL_WORD_2 (x)) = (g))
+#define SCM_SET_SUBR_GENERIC_LOC(x, g) (SCM_SET_CELL_WORD_2 (x, (scm_t_bits) g))
#define SCM_CCLO_LENGTH(x) (SCM_CELL_WORD_0 (x) >> 8)
#define SCM_MAKE_CCLO_TAG(v) (((v) << 8) + scm_tc7_cclo)
@@ -124,10 +115,6 @@ typedef struct
#define SCM_PROCEDURE(obj) SCM_CELL_OBJECT_1 (obj)
#define SCM_SETTER(obj) SCM_CELL_OBJECT_2 (obj)
-SCM_API scm_t_subr_entry *scm_subr_table;
-
-
-
SCM_API SCM scm_c_make_subr (const char *name, long type, SCM (*fcn)());
SCM_API SCM scm_c_make_subr_with_generic (const char *name, long type,
SCM (*fcn)(), SCM *gf);
@@ -144,7 +131,6 @@ SCM_API SCM scm_procedure_with_setter_p (SCM obj);
SCM_API SCM scm_make_procedure_with_setter (SCM procedure, SCM setter);
SCM_API SCM scm_procedure (SCM proc);
SCM_API SCM scm_setter (SCM proc);
-SCM_INTERNAL void scm_init_subr_table (void);
SCM_INTERNAL void scm_init_procs (void);
#ifdef GUILE_DEBUG