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- /* 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
- }
-