mirror/guile
mirror/guile
1
Fork 0
mirror of https://git.savannah.gnu.org/git/guile.git synced 2025-04-30 03:40:34 +02:00
Code Activity

maintainer changed: was lord, now jimb; first import

Browse source
This commit is contained in:
Jim Blandy 1996-07-25 22:56:11 +00:00
commit 0f2d19dd46
155 changed files with 53863 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

112
libguile/stackchk.c Normal file
View file

@ -0,0 +1,112 @@
/* Copyright (C) 1995,1996 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.
*
* 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.
*/
#include <stdio.h>
#include "_scm.h"
/* {Stack Checking}
*/
#ifdef SCM_STACK_CHECK
int scm_check_stack_p;
void
scm_report_stack_overflow ()
{
scm_check_stack_p = 0;
scm_wta (SCM_UNDEFINED, (char *) STACK_SCM_OVSCM_FLOW, NULL);
}
#endif
#ifdef __STDC__
long
scm_stack_size (SCM_STACKITEM *start)
#else
long
scm_stack_size (start)
SCM_STACKITEM *start;
#endif
{
SCM_STACKITEM stack;
#ifdef SCM_STACK_GROWS_UP
return &stack - start;
#else
return start - &stack;
#endif /* def SCM_STACK_GROWS_UP */
}
#ifdef __STDC__
void
scm_stack_report (void)
#else
void
scm_stack_report ()
#endif
{
SCM_STACKITEM stack;
scm_intprint (scm_stack_size (SCM_BASE (scm_rootcont)) * sizeof (SCM_STACKITEM),
16, scm_cur_errp);
scm_gen_puts (scm_regular_string, " of stack: 0x", scm_cur_errp);
scm_intprint ((long) SCM_BASE (scm_rootcont), 16, scm_cur_errp);
scm_gen_puts (scm_regular_string, " - 0x", scm_cur_errp);
scm_intprint ((long) &stack, 16, scm_cur_errp);
scm_gen_puts (scm_regular_string, "\n", scm_cur_errp);
}
#ifdef __STDC__
void
scm_init_stackchk (void)
#else
void
scm_init_stackchk ()
#endif
{
#ifdef SCM_STACK_CHECK
scm_check_stack_p = 1;
#endif
#include "stackchk.x"
}