mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-28 11:57:28 +00:00
a4cd5630b0
non-i386, non-unix, and generatable files have been trimmed, but can easily be added in later if needed. gcc-2.7.2.1 will follow shortly, it's a very small delta to this and it's handy to have both available for reference for such little cost. The freebsd-specific changes will then be committed, and once the dust has settled, the bmakefiles will be committed to use this code.
129 lines
3.2 KiB
C
129 lines
3.2 KiB
C
/* Default error handlers for CPP Library.
|
||
Copyright (C) 1986, 87, 89, 92, 93, 94, 1995 Free Software Foundation, Inc.
|
||
Written by Per Bothner, 1994.
|
||
Based on CCCP program by by Paul Rubin, June 1986
|
||
Adapted to ANSI C, Richard Stallman, Jan 1987
|
||
|
||
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 program; if not, write to the Free Software
|
||
Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
||
|
||
In other words, you are welcome to use, share and improve this program.
|
||
You are forbidden to forbid anyone else to use, share and improve
|
||
what you give them. Help stamp out software-hoarding! */
|
||
|
||
#ifndef EMACS
|
||
#include "config.h"
|
||
#endif /* not EMACS */
|
||
|
||
#include "cpplib.h"
|
||
#include <stdio.h>
|
||
|
||
/* Print the file names and line numbers of the #include
|
||
commands which led to the current file. */
|
||
|
||
void
|
||
cpp_print_containing_files (pfile)
|
||
cpp_reader *pfile;
|
||
{
|
||
cpp_buffer *ip;
|
||
int i;
|
||
int first = 1;
|
||
|
||
/* If stack of files hasn't changed since we last printed
|
||
this info, don't repeat it. */
|
||
if (pfile->input_stack_listing_current)
|
||
return;
|
||
|
||
ip = cpp_file_buffer (pfile);
|
||
|
||
/* Give up if we don't find a source file. */
|
||
if (ip == NULL)
|
||
return;
|
||
|
||
/* Find the other, outer source files. */
|
||
while ((ip = CPP_PREV_BUFFER (ip)), ip != CPP_NULL_BUFFER (pfile))
|
||
{
|
||
long line, col;
|
||
cpp_buf_line_and_col (ip, &line, &col);
|
||
if (ip->fname != NULL)
|
||
{
|
||
if (first)
|
||
{
|
||
first = 0;
|
||
fprintf (stderr, "In file included");
|
||
}
|
||
else
|
||
fprintf (stderr, ",\n ");
|
||
}
|
||
|
||
fprintf (stderr, " from %s:%d", ip->nominal_fname, line);
|
||
}
|
||
if (! first)
|
||
fprintf (stderr, ":\n");
|
||
|
||
/* Record we have printed the status as of this time. */
|
||
pfile->input_stack_listing_current = 1;
|
||
}
|
||
|
||
void
|
||
cpp_file_line_for_message (pfile, filename, line, column)
|
||
cpp_reader *pfile;
|
||
char *filename;
|
||
int line, column;
|
||
{
|
||
if (column > 0)
|
||
fprintf (stderr, "%s:%d:%d: ", filename, line, column);
|
||
else
|
||
fprintf (stderr, "%s:%d: ", filename, line);
|
||
}
|
||
|
||
/* IS_ERROR is 1 for error, 0 for warning */
|
||
void cpp_message (pfile, is_error, msg, arg1, arg2, arg3)
|
||
int is_error;
|
||
cpp_reader *pfile;
|
||
char *msg;
|
||
char *arg1, *arg2, *arg3;
|
||
{
|
||
if (is_error)
|
||
pfile->errors++;
|
||
else
|
||
fprintf (stderr, "warning: ");
|
||
fprintf (stderr, msg, arg1, arg2, arg3);
|
||
fprintf (stderr, "\n");
|
||
}
|
||
|
||
void
|
||
fatal (str, arg)
|
||
char *str, *arg;
|
||
{
|
||
fprintf (stderr, "%s: ", progname);
|
||
fprintf (stderr, str, arg);
|
||
fprintf (stderr, "\n");
|
||
exit (FATAL_EXIT_CODE);
|
||
}
|
||
|
||
|
||
void
|
||
cpp_pfatal_with_name (pfile, name)
|
||
cpp_reader *pfile;
|
||
char *name;
|
||
{
|
||
cpp_perror_with_name (pfile, name);
|
||
#ifdef VMS
|
||
exit (vaxc$errno);
|
||
#else
|
||
exit (FATAL_EXIT_CODE);
|
||
#endif
|
||
}
|