129 lines
3.2 KiB
C
129 lines
3.2 KiB
C
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/* Default error handlers for CPP Library.
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Copyright (C) 1986, 87, 89, 92, 93, 94, 1995 Free Software Foundation, Inc.
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Written by Per Bothner, 1994.
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Based on CCCP program by by Paul Rubin, June 1986
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Adapted to ANSI C, Richard Stallman, Jan 1987
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This program is free software; you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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In other words, you are welcome to use, share and improve this program.
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You are forbidden to forbid anyone else to use, share and improve
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what you give them. Help stamp out software-hoarding! */
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#ifndef EMACS
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#include "config.h"
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#endif /* not EMACS */
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#include "cpplib.h"
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#include <stdio.h>
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/* Print the file names and line numbers of the #include
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commands which led to the current file. */
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void
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cpp_print_containing_files (pfile)
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cpp_reader *pfile;
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{
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cpp_buffer *ip;
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int i;
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int first = 1;
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/* If stack of files hasn't changed since we last printed
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this info, don't repeat it. */
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if (pfile->input_stack_listing_current)
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return;
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ip = cpp_file_buffer (pfile);
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/* Give up if we don't find a source file. */
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if (ip == NULL)
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return;
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/* Find the other, outer source files. */
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while ((ip = CPP_PREV_BUFFER (ip)), ip != CPP_NULL_BUFFER (pfile))
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{
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long line, col;
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cpp_buf_line_and_col (ip, &line, &col);
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if (ip->fname != NULL)
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{
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if (first)
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{
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first = 0;
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fprintf (stderr, "In file included");
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}
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else
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fprintf (stderr, ",\n ");
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}
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fprintf (stderr, " from %s:%d", ip->nominal_fname, line);
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}
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if (! first)
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fprintf (stderr, ":\n");
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/* Record we have printed the status as of this time. */
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pfile->input_stack_listing_current = 1;
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}
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void
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cpp_file_line_for_message (pfile, filename, line, column)
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cpp_reader *pfile;
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char *filename;
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int line, column;
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{
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if (column > 0)
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fprintf (stderr, "%s:%d:%d: ", filename, line, column);
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else
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fprintf (stderr, "%s:%d: ", filename, line);
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}
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/* IS_ERROR is 1 for error, 0 for warning */
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void cpp_message (pfile, is_error, msg, arg1, arg2, arg3)
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int is_error;
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cpp_reader *pfile;
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char *msg;
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char *arg1, *arg2, *arg3;
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{
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if (is_error)
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pfile->errors++;
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else
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fprintf (stderr, "warning: ");
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fprintf (stderr, msg, arg1, arg2, arg3);
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fprintf (stderr, "\n");
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}
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void
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fatal (str, arg)
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char *str, *arg;
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{
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fprintf (stderr, "%s: ", progname);
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fprintf (stderr, str, arg);
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fprintf (stderr, "\n");
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exit (FATAL_EXIT_CODE);
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}
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void
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cpp_pfatal_with_name (pfile, name)
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cpp_reader *pfile;
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char *name;
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{
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cpp_perror_with_name (pfile, name);
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#ifdef VMS
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exit (vaxc$errno);
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#else
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exit (FATAL_EXIT_CODE);
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#endif
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}
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