149 lines
3.5 KiB
C
149 lines
3.5 KiB
C
/* 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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* Copyright (C) 2003-2011 Kim Woelders
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*
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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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*
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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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*
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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, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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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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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <Eina.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "cpplib.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(cpp_reader * pfile)
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{
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cpp_buffer *ip;
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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)
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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)
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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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}
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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(cpp_reader * pfile EINA_UNUSED, const char *filename,
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int line, int column)
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{
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if (column > 0)
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{
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fprintf(stderr, "%s:%d:%d: ", filename, line, column);
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}
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else
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{
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fprintf(stderr, "%s:%d: ", filename, line);
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}
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}
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/* IS_ERROR is 1 for error, 0 for warning */
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void
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cpp_message_v(cpp_reader * pfile, int is_error, const char *msg, va_list args)
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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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vfprintf(stderr, msg, args);
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fprintf(stderr, "\n");
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}
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void
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cpp_message(cpp_reader * pfile, int is_error, const char *msg, ...)
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{
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va_list args;
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va_start(args, msg);
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cpp_message_v(pfile, is_error, msg, args);
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va_end(args);
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}
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static void
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cpp_fatal_v(const char *msg, va_list args)
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{
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fprintf(stderr, "%s: ", progname);
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vfprintf(stderr, msg, args);
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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_fatal(const char *msg, ...)
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{
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va_list args;
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va_start(args, msg);
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cpp_fatal_v(msg, args);
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va_end(args);
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}
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void
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cpp_pfatal_with_name(cpp_reader * pfile, const 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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