gcc/libobjc/error.c
Nicola Pero 718a8e53dc archive.c: Do not include objc/objc.h.
2010-10-12  Nicola Pero  <nicola.pero@meta-innovation.com>

        * archive.c: Do not include objc/objc.h.
        * class.c: Do not include objc/objc.h.
        * encoding.c: Include objc/runtime.h, ctype.h and
        objc-private/module-abi-8.h instead of objc/objc-api.h and
        objc/encoding.h.
        * error.c: Do not include objc/objc.h.
        * gc.c: Include tconfig.h and objc/encoding.h only if
        OBJC_WITH_GC.
        * hash.c: Include objc/runtime.h and objc/thr.h instead of
        objc/objc-api.h.  Do not include objc/objc.h.
        * init.c: Do not include objc/objc.h.
        * ivars.c: Include objc/runtime.h, objc-private/module-abi-8.h and
        objc/thr.h instead of objc/objc-api.h.  Do not include
        objc/objc.h.
        * linking.m: Tidied comment.
        * memory.c: Include objc/runtime.h instead of objc/objc-api.h.
        Do not include objc/objc.h.
        * objects.c: Do not include objc/objc.h.
        * objc-sync.c: Include objc/runtime.h instead of objc/objc-api.h.
        * protocols.c: Do not include objc/objc.h.
        * sarray.c: Include objc/runtime.h instead of objc/objc-api.h.  Do
        not include objc/objc.h.
        * selector.c: Do not include objc/objc.h.
        * sendmsg.c: Do not include objc/objc.h.
        * thr.c: Include objc/runtime.h instead of objc/objc-api.h.
        Do not include objc/objc.h.
        * objc/objc-decls.h: Reindented code.
        * objc/runtime.h Include objc-decls.h.  Updated comments.
        (objc_malloc): New.
        (objc_atomic_malloc): New.
        (objc_calloc): New.
        (objc_realloc): New.
        (objc_free): New.
        * objc-private/runtime.h: Updated comments.

From-SVN: r165386
2010-10-12 16:17:18 +00:00

99 lines
2.6 KiB
C

/* GNU Objective C Runtime Error Functions
Copyright (C) 1993, 1994, 1995, 1996, 1997, 2002, 2009, 2010
Free Software Foundation, Inc.
This file is part of GCC.
GCC 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 3, or (at your option) any
later version.
GCC 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#include "objc-private/common.h"
#include "objc-private/error.h"
/* __USE_FIXED_PROTOTYPES__ used to be required to get prototypes for
malloc, free, etc. on some platforms. It is unclear if we still
need it, but it can't hurt.
*/
#define __USE_FIXED_PROTOTYPES__
#include <stdlib.h>
#include <stdio.h>
#include <stdarg.h>
/* Prints an error message and aborts the program. */
void
_objc_abort (const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
vfprintf (stderr, fmt, ap);
abort ();
va_end (ap);
}
/* The rest of the file is deprecated. */
#include "objc/objc-api.h" /* For objc_error_handler. */
/*
** Error handler function
** NULL so that default is to just print to stderr
*/
static objc_error_handler _objc_error_handler = NULL;
/* Trigger an objc error */
void
objc_error (id object, int code, const char *fmt, ...)
{
va_list ap;
va_start (ap, fmt);
objc_verror (object, code, fmt, ap);
va_end (ap);
}
/* Trigger an objc error */
void
objc_verror (id object, int code, const char *fmt, va_list ap)
{
BOOL result = NO;
/* Call the error handler if its there
Otherwise print to stderr */
if (_objc_error_handler)
result = (*_objc_error_handler) (object, code, fmt, ap);
else
vfprintf (stderr, fmt, ap);
/* Continue if the error handler says its ok
Otherwise abort the program */
if (result)
return;
else
abort ();
}
/* Set the error handler */
objc_error_handler
objc_set_error_handler (objc_error_handler func)
{
objc_error_handler temp = _objc_error_handler;
_objc_error_handler = func;
return temp;
}