http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/libguile/srcprop.h

/* classes: h_files */ #ifndef SCM_SOURCE_PROPERTIES_H #define SCM_SOURCE_PROPERTIES_H /* Copyright (C) 1995,1996,2000,2001 Free Software Foundation * * 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 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. * * 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. * * The author can be reached at djurfeldt@nada.kth.se * Mikael Djurfeldt, SANS/NADA KTH, 10044 STOCKHOLM, SWEDEN */ #include "libguile/__scm.h" /* {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 * used for recording of source code positions...) */ #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) (!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 scm_t_bits scm_tc16_srcprops; typedef struct scm_t_srcprops { unsigned long pos; SCM fname; SCM copy; SCM plist; } scm_t_srcprops; #define SRCPROPS_CHUNKSIZE 2047 /* Number of srcprops per chunk */ typedef struct scm_t_srcprops_chunk { struct scm_t_srcprops_chunk *next; scm_t_srcprops srcprops[1]; } scm_t_srcprops_chunk; #if (SCM_DEBUG_DEPRECATED == 0) # define scm_srcprops scm_t_srcprops # define scm_srcprops_chunk scm_t_srcprops_chunk #endif #define SCM_SOURCE_PROPERTY_FLAG_BREAK (1L << 16) #define SRCPROPSP(p) (SCM_TYP16_PREDICATE (scm_tc16_srcprops, p)) #define SRCPROPBRK(p) \ (SCM_BOOL (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_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 SRCBRKP(x) (SCM_NIMP (t.arg1 = scm_whash_lookup (scm_source_whash, (x)))\ && SRCPROPSP (t.arg1)\ && (SCM_CELL_WORD_0 (t.arg1) & (1L << 16))) #define PROCTRACEP(x) SCM_NFALSEP (scm_procedure_property (x, scm_sym_trace)) extern SCM scm_sym_filename; extern SCM scm_sym_copy; extern SCM scm_sym_line; extern SCM scm_sym_column; extern SCM scm_sym_breakpoint; extern SCM scm_srcprops_to_plist (SCM obj); extern SCM scm_make_srcprops (long 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); #endif /* SCM_SOURCE_PROPERTIES_H */ /* Local Variables: c-file-style: "gnu" End: */