#ifndef SCM_PROCS_H
#define SCM_PROCS_H
+
/* Copyright (C) 1995,1996,1998,1999,2000,2001 Free Software Foundation, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this software; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307 USA
- *
- * As a special exception, the Free Software Foundation gives permission
- * for additional uses of the text contained in its release of GUILE.
- *
- * The exception is that, if you link the GUILE library with other files
- * to produce an executable, this does not by itself cause the
- * resulting executable to be covered by the GNU General Public License.
- * Your use of that executable is in no way restricted on account of
- * linking the GUILE library code into it.
*
- * This exception does not however invalidate any other reasons why
- * the executable file might be covered by the GNU General Public License.
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
*
- * This exception applies only to the code released by the
- * Free Software Foundation under the name GUILE. If you copy
- * code from other Free Software Foundation releases into a copy of
- * GUILE, as the General Public License permits, the exception does
- * not apply to the code that you add in this way. To avoid misleading
- * anyone as to the status of such modified files, you must delete
- * this exception notice from them.
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
*
- * If you write modifications of your own for GUILE, it is your choice
- * whether to permit this exception to apply to your modifications.
- * If you do not wish that, delete this exception notice. */
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
-/* Software engineering face-lift by Greg J. Badros, 11-Dec-1999,
- gjb@cs.washington.edu, http://www.cs.washington.edu/homes/gjb */
\f
#include "libguile/__scm.h"
* *generic == 0 until first method
*/
SCM properties; /* procedure properties */
-} scm_subr_entry_t;
-
-#if (SCM_DEBUG_DEPRECATED == 0)
-# define scm_subr_entry scm_subr_entry_t
-#endif
+} scm_t_subr_entry;
#define SCM_SUBRNUM(subr) (SCM_CELL_WORD_0 (subr) >> 8)
#define SCM_SET_SUBRNUM(subr, num) \
#define SCM_SUBR_GENERIC(x) (SCM_SUBR_ENTRY (x).generic)
#define SCM_CCLO_LENGTH(x) (SCM_CELL_WORD_0 (x) >> 8)
-#define SCM_SET_CCLO_LENGTH(x, v) (SCM_SET_CELL_WORD_0 ((x), ((v) << 8) + scm_tc7_cclo))
-#define SCM_CCLO_BASE(x) ((scm_bits_t *) SCM_CELL_WORD_1 (x))
+#define SCM_MAKE_CCLO_TAG(v) (((v) << 8) + scm_tc7_cclo)
+#define SCM_SET_CCLO_LENGTH(x, v) (SCM_SET_CELL_WORD_0 ((x), SCM_MAKE_CCLO_TAG(v)))
+#define SCM_CCLO_BASE(x) ((scm_t_bits *) SCM_CELL_WORD_1 (x))
#define SCM_SET_CCLO_BASE(x, v) (SCM_SET_CELL_WORD_1 ((x), (v)))
#define SCM_CCLO_REF(x, i) (SCM_PACK (SCM_CCLO_BASE (x) [i]))
/* Closures
*/
-#define SCM_CLOSUREP(x) (SCM_NIMP(x) && (SCM_TYP3 (x) == scm_tc3_closure))
+#define SCM_CLOSUREP(x) (!SCM_IMP(x) && (SCM_TYP3 (x) == scm_tc3_closure))
#define SCM_CLOSCAR(x) SCM_PACK (SCM_CELL_WORD_0 (x) - scm_tc3_closure)
#define SCM_CODE(x) SCM_CAR (SCM_CLOSCAR (x))
#define SCM_CLOSURE_FORMALS(x) SCM_CAR (SCM_CODE (x))
+#define SCM_CLOSURE_BODY(x) SCM_CDR (SCM_CODE (x))
#define SCM_PROCPROPS(x) SCM_CDR (SCM_CLOSCAR (x))
#define SCM_SETPROCPROPS(x, p) SCM_SETCDR (SCM_CLOSCAR (x), p)
#define SCM_SETCODE(x, e) (SCM_SET_CELL_WORD_0 (x, SCM_UNPACK (scm_cons ((e), SCM_EOL)) \
+ scm_tc3_closure))
#define SCM_ENV(x) SCM_CELL_OBJECT_1 (x)
#define SCM_SETENV(x, e) SCM_SET_CELL_OBJECT_1 ((x), (e))
-#define SCM_TOP_LEVEL(ENV) (SCM_NULLP (ENV) || (SCM_EQ_P (scm_procedure_p (SCM_CAR (ENV)), SCM_BOOL_T)))
+#define SCM_TOP_LEVEL(ENV) (scm_is_null (ENV) || (scm_is_true (scm_procedure_p (SCM_CAR (ENV)))))
/* Procedure-with-setter
GETTER and SETTER slots can live directly on the heap, using the
new four-word cells. */
-#define SCM_PROCEDURE_WITH_SETTER_P(obj) (SCM_NIMP(obj) && (SCM_TYP7 (obj) == scm_tc7_pws))
+#define SCM_PROCEDURE_WITH_SETTER_P(obj) (!SCM_IMP(obj) && (SCM_TYP7 (obj) == scm_tc7_pws))
#define SCM_PROCEDURE(obj) SCM_CELL_OBJECT_1 (obj)
#define SCM_SETTER(obj) SCM_CELL_OBJECT_2 (obj)
-extern scm_subr_entry_t *scm_subr_table;
-extern long scm_subr_table_size;
-extern long scm_subr_table_room;
+SCM_API scm_t_subr_entry *scm_subr_table;
+SCM_API long scm_subr_table_size;
+SCM_API long scm_subr_table_room;
\f
-extern void scm_mark_subr_table (void);
-extern void scm_free_subr_entry (SCM subr);
-extern SCM scm_c_make_subr (const char *name, long type, SCM (*fcn)());
-extern SCM scm_c_make_subr_with_generic (const char *name, long type,
- SCM (*fcn)(), SCM *gf);
-extern SCM scm_c_define_subr (const char *name, long type, SCM (*fcn)());
-extern SCM scm_c_define_subr_with_generic (const char *name, long type,
- SCM (*fcn)(), SCM *gf);
-extern SCM scm_makcclo (SCM proc, size_t len);
-extern SCM scm_procedure_p (SCM obj);
-extern SCM scm_closure_p (SCM obj);
-extern SCM scm_thunk_p (SCM obj);
-extern int scm_subr_p (SCM obj);
-extern SCM scm_procedure_documentation (SCM proc);
-extern SCM scm_procedure_with_setter_p (SCM obj);
-extern SCM scm_make_procedure_with_setter (SCM procedure, SCM setter);
-extern SCM scm_procedure (SCM proc);
-extern SCM scm_setter (SCM proc);
-extern void scm_init_subr_table (void);
-extern void scm_init_procs (void);
+SCM_API void scm_mark_subr_table (void);
+SCM_API void scm_free_subr_entry (SCM subr);
+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);
+SCM_API SCM scm_c_define_subr (const char *name, long type, SCM (*fcn)());
+SCM_API SCM scm_c_define_subr_with_generic (const char *name, long type,
+ SCM (*fcn)(), SCM *gf);
+SCM_API SCM scm_makcclo (SCM proc, size_t len);
+SCM_API SCM scm_procedure_p (SCM obj);
+SCM_API SCM scm_closure_p (SCM obj);
+SCM_API SCM scm_thunk_p (SCM obj);
+SCM_API int scm_subr_p (SCM obj);
+SCM_API SCM scm_procedure_documentation (SCM proc);
+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_API void scm_init_subr_table (void);
+SCM_API void scm_init_procs (void);
#ifdef GUILE_DEBUG
-extern SCM scm_make_cclo (SCM proc, SCM len);
+SCM_API SCM scm_make_cclo (SCM proc, SCM len);
#endif /*GUILE_DEBUG*/
-\f
-
-#if (SCM_DEBUG_DEPRECATED == 0)
-
-#define SCM_SUBR_DOC(x) SCM_BOOL_F
-
-extern SCM scm_make_subr (const char *name, int type, SCM (*fcn) ());
-extern SCM scm_make_subr_with_generic (const char *name,
- int type,
- SCM (*fcn) (),
- SCM *gf);
-extern SCM scm_make_subr_opt (const char *name,
- int type,
- SCM (*fcn) (),
- int set);
-
-#endif /* SCM_DEBUG_DEPRECATED == 0 */
-
#endif /* SCM_PROCS_H */
/*
HCoop / bpt / guile.git / blobdiff