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asm: adding error module

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Henrik Hautakoski 2018-11-24 19:57:10 +01:00
parent d530dfda63
commit 95f2e38c2d
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2 changed files with 73 additions and 0 deletions
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src/as/error.c Normal file
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/* error.c
*
* Copyright (C) 2018 Henrik Hautakoski <henrik.hautakoski@gmail.com>
*
* 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 of the License, 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, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#include <stdio.h>
#include <stdarg.h>
#include "error.h"
void asm_warn(int lineno, const char *fmt, ...) {
va_list vl;
fprintf(stderr, "Line %i: Warning: ", lineno);
va_start(vl, fmt);
vfprintf(stderr, fmt, vl);
va_end(vl);
fprintf(stderr, "\n");
}
int asm_error(int lineno, const char *fmt, ...) {
va_list vl;
fprintf(stderr, "Line %i: Error: ", lineno);
va_start(vl, fmt);
vfprintf(stderr, fmt, vl);
va_end(vl);
fprintf(stderr, "\n");
return -1;
}

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src/as/error.h Normal file
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/* error.h
*
* Copyright (C) 2018 Henrik Hautakoski <henrik.hautakoski@gmail.com>
*
* 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 of the License, 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, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
#ifndef ASM_ERROR_H
#define ASM_ERROR_H
void asm_warn(int lineno, const char *fmt, ...);
int asm_error(int lineno, const char *fmt, ...);
#endif /* ASM_ERROR_H */