Files
rgbds/src/error.cpp
Sylvie 66fd5a7062 Fix some usually disabled compiler warnings (#1286)
* Fixes from temporarily re-enabling more compiler warnings

* More edits suggested by cppcheck

* Fix hanging on append_yylval_string

* Fix FOR loop increment
2024-01-18 20:47:20 +01:00

81 lines
1.3 KiB
C++

/* SPDX-License-Identifier: MIT */
#include <errno.h>
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "error.hpp"
#include "platform.hpp"
static void vwarn(char const NONNULL(fmt), va_list ap)
{
const char *error = strerror(errno);
fprintf(stderr, "warning: ");
vfprintf(stderr, fmt, ap);
fprintf(stderr, ": %s\n", error);
}
static void vwarnx(char const NONNULL(fmt), va_list ap)
{
fprintf(stderr, "warning: ");
vfprintf(stderr, fmt, ap);
putc('\n', stderr);
}
[[noreturn]] static void verr(char const NONNULL(fmt), va_list ap)
{
const char *error = strerror(errno);
fprintf(stderr, "error: ");
vfprintf(stderr, fmt, ap);
fprintf(stderr, ": %s\n", error);
va_end(ap);
exit(1);
}
[[noreturn]] static void verrx(char const NONNULL(fmt), va_list ap)
{
fprintf(stderr, "error: ");
vfprintf(stderr, fmt, ap);
putc('\n', stderr);
va_end(ap);
exit(1);
}
void warn(char const NONNULL(fmt), ...)
{
va_list ap;
va_start(ap, fmt);
vwarn(fmt, ap);
va_end(ap);
}
void warnx(char const NONNULL(fmt), ...)
{
va_list ap;
va_start(ap, fmt);
vwarnx(fmt, ap);
va_end(ap);
}
[[noreturn]] void err(char const NONNULL(fmt), ...)
{
va_list ap;
va_start(ap, fmt);
verr(fmt, ap);
}
[[noreturn]] void errx(char const NONNULL(fmt), ...)
{
va_list ap;
va_start(ap, fmt);
verrx(fmt, ap);
}