ciabatta/code/assert.c

#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <_platform.h>

// TODO: use abort() to break
#if defined(_compiler_msvc)
#include <intrin.h>
#define brk __debugbreak
#else
#define brk __builtin_trap
#endif

#if defined(_os_win)
#define WIN32_LEAN_AND_MEAN
#include <Windows.h>

// TODO: make it work via printf
static void _assert_win32_prints(HANDLE conout, char const *str) {
    DWORD written = 0;
    WriteConsole(conout, str, strlen(str), &written, NULL);
}

extern void _assert_error(char *cond, char const *func, char const *file, char const *line) {
    HANDLE conout = GetStdHandle(STD_OUTPUT_HANDLE);
    if(conout != INVALID_HANDLE_VALUE) {
        _assert_win32_prints(conout, "Assertion Failed: ");
        _assert_win32_prints(conout, cond);
        _assert_win32_prints(conout, "\n\tFile: ");
        _assert_win32_prints(conout, file);
        _assert_win32_prints(conout, "\n\tFunc: ");
        _assert_win32_prints(conout, func);
        _assert_win32_prints(conout, "\n\tLine: ");
        _assert_win32_prints(conout, line);
    }
    else {
        // TODO:
        MessageBoxA(NULL,
                    "Assertion Failed Somewhere, good luck finding it!\n",
                    "Error",
                    MB_OK);
    }
    brk();
}
#endif