138 lines
3.4 KiB
C++
138 lines
3.4 KiB
C++
// -*- C++ -*-
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/* Copyright (C) 1989, 1990, 1991, 1992 Free Software Foundation, Inc.
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Written by James Clark (jjc@jclark.com)
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This file is part of groff.
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groff is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 2, or (at your option) any later
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version.
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groff is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License along
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with groff; see the file COPYING. 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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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "errarg.h"
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#include "error.h"
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extern void fatal_error_exit();
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enum error_type { WARNING, ERROR, FATAL };
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static void do_error_with_file_and_line(const char *filename, int lineno,
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error_type type,
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const char *format,
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const errarg &arg1,
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const errarg &arg2,
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const errarg &arg3)
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{
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int need_space = 0;
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if (program_name) {
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fprintf(stderr, "%s:", program_name);
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need_space = 1;
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}
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if (lineno >= 0 && filename != 0) {
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if (strcmp(filename, "-") == 0)
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filename = "<standard input>";
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fprintf(stderr, "%s:%d:", filename, lineno);
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need_space = 1;
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}
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switch (type) {
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case FATAL:
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fputs("fatal error:", stderr);
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need_space = 1;
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break;
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case ERROR:
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break;
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case WARNING:
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fputs("warning:", stderr);
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need_space = 1;
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break;
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}
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if (need_space)
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fputc(' ', stderr);
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errprint(format, arg1, arg2, arg3);
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fputc('\n', stderr);
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fflush(stderr);
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if (type == FATAL)
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fatal_error_exit();
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}
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static void do_error(error_type type,
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const char *format,
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const errarg &arg1,
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const errarg &arg2,
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const errarg &arg3)
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{
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do_error_with_file_and_line(current_filename, current_lineno,
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type, format, arg1, arg2, arg3);
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}
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void error(const char *format,
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const errarg &arg1,
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const errarg &arg2,
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const errarg &arg3)
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{
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do_error(ERROR, format, arg1, arg2, arg3);
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}
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void warning(const char *format,
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const errarg &arg1,
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const errarg &arg2,
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const errarg &arg3)
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{
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do_error(WARNING, format, arg1, arg2, arg3);
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}
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void fatal(const char *format,
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const errarg &arg1,
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const errarg &arg2,
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const errarg &arg3)
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{
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do_error(FATAL, format, arg1, arg2, arg3);
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}
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void error_with_file_and_line(const char *filename,
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int lineno,
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const char *format,
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const errarg &arg1,
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const errarg &arg2,
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const errarg &arg3)
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{
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do_error_with_file_and_line(filename, lineno,
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ERROR, format, arg1, arg2, arg3);
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}
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void warning_with_file_and_line(const char *filename,
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int lineno,
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const char *format,
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const errarg &arg1,
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const errarg &arg2,
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const errarg &arg3)
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{
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do_error_with_file_and_line(filename, lineno,
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WARNING, format, arg1, arg2, arg3);
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}
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void fatal_with_file_and_line(const char *filename,
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int lineno,
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const char *format,
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const errarg &arg1,
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const errarg &arg2,
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const errarg &arg3)
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{
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do_error_with_file_and_line(filename, lineno,
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FATAL, format, arg1, arg2, arg3);
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}
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