/* classes: h_files */
-#ifndef SRCPROPH
-#define SRCPROPH
-/* Copyright (C) 1995,1996 Mikael Djurfeldt
- *
+#ifndef SCM_SRCPROP_H
+#define SCM_SRCPROP_H
+
+/* Copyright (C) 1995,1996,2000,2001 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+ * 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.
* If you do not wish that, delete this exception notice.
*
* The author can be reached at djurfeldt@nada.kth.se
- * Mikael Djurfeldt, SANS/NADA KTH, 10044 STOCKHOLM, SWEDEN
- */
+ * Mikael Djurfeldt, SANS/NADA KTH, 10044 STOCKHOLM, SWEDEN */
+
\f
#include "libguile/__scm.h"
\f
-SCM scm_i_copy;
-
/* {The old whash table interface}
* *fixme* This is a temporary solution until weak hash table access
* has been optimized for speed (which is quite necessary, if they are
#define scm_whash_handle SCM
#define scm_whash_get_handle(whash, key) scm_hash_fn_get_handle (whash, key, scm_ihashq, scm_sloppy_assq, 0)
-#define SCM_WHASHFOUNDP(h) ((h) != SCM_BOOL_F)
+#define SCM_WHASHFOUNDP(h) (!SCM_FALSEP (h))
#define SCM_WHASHREF(whash, handle) SCM_CDR (handle)
#define SCM_WHASHSET(whash, handle, obj) SCM_SETCDR (handle, obj)
#define scm_whash_create_handle(whash, key) scm_hash_fn_create_handle_x (whash, key, SCM_UNSPECIFIED, scm_ihashq, scm_sloppy_assq, 0)
#define scm_whash_lookup(whash, obj) scm_hash_fn_ref (whash, obj, SCM_BOOL_F, scm_ihashq, scm_sloppy_assq, 0)
#define scm_whash_insert(whash, key, obj) \
-{ \
+do { \
register SCM w = (whash); \
SCM_WHASHSET (w, scm_whash_create_handle (w, key), obj); \
-} \
+} while (0)
/* {Source properties}
*/
-extern long scm_tc16_srcprops;
+SCM_API scm_t_bits scm_tc16_srcprops;
-typedef struct scm_srcprops
+typedef struct scm_t_srcprops
{
unsigned long pos;
SCM fname;
SCM copy;
SCM plist;
-} scm_srcprops;
+} scm_t_srcprops;
#define SRCPROPS_CHUNKSIZE 2047 /* Number of srcprops per chunk */
-typedef struct scm_srcprops_chunk
+typedef struct scm_t_srcprops_chunk
{
- struct scm_srcprops_chunk *next;
- scm_srcprops srcprops[1];
-} scm_srcprops_chunk;
+ struct scm_t_srcprops_chunk *next;
+ scm_t_srcprops srcprops[1];
+} scm_t_srcprops_chunk;
-#define SRCPROPSP(p) (SCM_TYP16 (p) == scm_tc16_srcprops)
-#define SRCPROPBRK(p) ((1L << 16) & SCM_CAR (p) ? SCM_BOOL_T : SCM_BOOL_F)
-#define SRCPROPPOS(p) ((scm_srcprops *) SCM_CDR (p))->pos
+#define SCM_SOURCE_PROPERTY_FLAG_BREAK (1L << 16)
+
+#define SRCPROPSP(p) (SCM_TYP16_PREDICATE (scm_tc16_srcprops, p))
+#define SRCPROPBRK(p) (SCM_CELL_WORD_0 (p) & SCM_SOURCE_PROPERTY_FLAG_BREAK)
+#define SRCPROPPOS(p) ((scm_t_srcprops *) SCM_CELL_WORD_1 (p))->pos
#define SRCPROPLINE(p) (SRCPROPPOS(p) >> 12)
#define SRCPROPCOL(p) (SRCPROPPOS(p) & 0x0fffL)
-#define SRCPROPFNAME(p) ((scm_srcprops *) SCM_CDR (p))->fname
-#define SRCPROPCOPY(p) ((scm_srcprops *) SCM_CDR (p))->copy
-#define SRCPROPPLIST(p) ((scm_srcprops *) SCM_CDR (p))->plist
-#define SETSRCPROPBRK(p) (SCM_CAR (p) = SCM_CAR (p) | (1L << 16))
-#define CLEARSRCPROPBRK(p) (SCM_CAR (p) = SCM_CAR (p) & ~(1L << 16))
-#define SRCPROPMAKPOS(l,c) (((l) << 12) + (c))
-#define SETSRCPROPPOS(p,l,c) (SRCPROPPOS (p) = SRCPROPMAKPOS (l, c))
-#define SETSRCPROPLINE(p,l) SETSRCPROPPOS (p, l, SRCPROPCOL (p))
-#define SETSRCPROPCOL(p,c) SETSRCPROPPOS (p, SRCPROPLINE (p), c)
-
-#define SRCBRKP(x) (SCM_NIMP (t.arg1 = scm_whash_lookup (scm_source_whash, (x)))\
- && SRCPROPSP (t.arg1)\
- && (1L << 16) & SCM_CAR (t.arg1))
-
-#define PROCTRACEP(x) SCM_NFALSEP (scm_procedure_property (x, scm_i_trace))
+#define SRCPROPFNAME(p) ((scm_t_srcprops *) SCM_CELL_WORD_1 (p))->fname
+#define SRCPROPCOPY(p) ((scm_t_srcprops *) SCM_CELL_WORD_1 (p))->copy
+#define SRCPROPPLIST(p) ((scm_t_srcprops *) SCM_CELL_WORD_1 (p))->plist
+#define SETSRCPROPBRK(p) \
+ (SCM_SET_CELL_WORD_0 ((p), SCM_CELL_WORD_0 (p) \
+ | SCM_SOURCE_PROPERTY_FLAG_BREAK))
+#define CLEARSRCPROPBRK(p) \
+ (SCM_SET_CELL_WORD_0 ((p), SCM_CELL_WORD_0 (p) \
+ & ~SCM_SOURCE_PROPERTY_FLAG_BREAK))
+#define SRCPROPMAKPOS(l, c) (((l) << 12) + (c))
+#define SETSRCPROPPOS(p, l, c) (SRCPROPPOS (p) = SRCPROPMAKPOS (l, c))
+#define SETSRCPROPLINE(p, l) SETSRCPROPPOS (p, l, SRCPROPCOL (p))
+#define SETSRCPROPCOL(p, c) SETSRCPROPPOS (p, SRCPROPLINE (p), c)
+
+#define PROCTRACEP(x) (!SCM_FALSEP (scm_procedure_property (x, scm_sym_trace)))
+
+SCM_API SCM scm_sym_filename;
+SCM_API SCM scm_sym_copy;
+SCM_API SCM scm_sym_line;
+SCM_API SCM scm_sym_column;
+SCM_API SCM scm_sym_breakpoint;
\f
-#ifdef __STDC__
-extern SCM scm_srcprops_to_plist (SCM obj);
-extern SCM scm_make_srcprops (int line, int col, SCM fname, SCM copy, SCM plist);
-extern SCM scm_source_property (SCM obj, SCM key);
-extern SCM scm_set_source_property_x (SCM obj, SCM key, SCM datum);
-extern SCM scm_source_properties (SCM obj);
-extern SCM scm_set_source_properties_x (SCM obj, SCM props);
-extern void scm_finish_srcprop (void);
-extern void scm_init_srcprop (void);
-#else
-extern SCM scm_srcprops_to_plist ();
-extern SCM scm_make_srcprops ();
-extern SCM scm_source_property ();
-extern SCM scm_set_source_property_x ();
-extern SCM scm_source_properties ();
-extern SCM scm_set_source_properties_x ();
-extern void scm_finish_srcprop ();
-extern void scm_init_srcprop ();
+SCM_API int scm_c_source_property_breakpoint_p (SCM form);
+SCM_API SCM scm_srcprops_to_plist (SCM obj);
+SCM_API SCM scm_make_srcprops (long line, int col, SCM fname, SCM copy, SCM plist);
+SCM_API SCM scm_source_property (SCM obj, SCM key);
+SCM_API SCM scm_set_source_property_x (SCM obj, SCM key, SCM datum);
+SCM_API SCM scm_source_properties (SCM obj);
+SCM_API SCM scm_set_source_properties_x (SCM obj, SCM props);
+SCM_API void scm_finish_srcprop (void);
+SCM_API void scm_init_srcprop (void);
+
+#if SCM_ENABLE_DEPRECATED == 1
+#define SRCBRKP(x) (scm_source_property_breakpoint_p (x))
#endif
-#endif /* SRCPROPH */
+#endif /* SCM_SRCPROP_H */
+
+/*
+ Local Variables:
+ c-file-style: "gnu"
+ End:
+*/
HCoop / bpt / guile.git / blobdiff