assert.cpp

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/*
 * SPDX-FileCopyrightText: 2019-2026 Jochem Rutgers
 *
 * SPDX-License-Identifier: MPL-2.0
 */
 
#include <libzth/util.h>
 
#include <cassert>
 
namespace zth {
 
#ifndef ZTH_OS_WINDOWS
__attribute__((weak))
#endif
void assert_handler(char const* file, int line, char const* expr)
{
        if(Config::EnableFullAssert)
                abort("assertion failed at %s:%d: %s", file ? file : "?", line, expr ? expr : "?");
        else
                abort("assertion failed at %s:%d", file ? file : "?", line);
}
 
} // namespace zth
 
#ifdef ZTH_OS_MACOS
void __assert_rtn(const char* func, const char* file, unsigned int line, const char* exp)
{
        (void)func;
        zth::assert_handler(file, (int)line, exp);
}
#elif defined(__NEWLIB__)
void __assert_func(const char* file, int line, const char* func, const char* failedexpr)
{
        (void)func;
        zth::assert_handler(file, line, failedexpr);
}
#else  // assume glibc
void __assert_fail(
        const char* __assertion, const char* __file, unsigned int __line,
        const char* __function) noexcept
{
        (void)__function;
        zth::assert_handler(__file, (int)__line, __assertion);
}
 
void __assert_perror_fail(
        int __errnum, const char* __file, unsigned int __line, const char* __function) noexcept
 
{
        (void)__function;
        zth::assert_handler(__file, (int)__line, zth::err(__errnum).c_str());
}
#endif // glibc