ccore/include/core/Error.h

#ifndef CORE_ERROR_H
#define CORE_ERROR_H

#include "core/Check.h"

typedef int CoreError;
#define CORE_ERROR_CODE(n) ((CoreError)(1 << n))

#define CORE_ERROR_NONE 0
#define CORE_ERROR_ERROR CORE_ERROR_CODE(0)
#define CORE_ERROR_NEGATIVE_ARGUMENT CORE_ERROR_CODE(1)
#define CORE_ERROR_CAPACITY_REACHED CORE_ERROR_CODE(2)
#define CORE_ERROR_BLOCKED_STDOUT CORE_ERROR_CODE(3)
#define CORE_ERROR_OUT_OF_MEMORY CORE_ERROR_CODE(4)
#define CORE_ERROR_INVALID_CHAR CORE_ERROR_CODE(5)
#define CORE_ERROR_NOT_FOUND CORE_ERROR_CODE(6)
#define CORE_ERROR_INVALID_STATE CORE_ERROR_CODE(7)
#define CORE_ERROR_INVALID_INDEX CORE_ERROR_CODE(8)
#define CORE_ERROR_INVALID_ARGUMENT CORE_ERROR_CODE(9)
#define CORE_ERROR_TIME_NOT_AVAILABLE CORE_ERROR_CODE(10)
#define CORE_ERROR_SLEEP_INTERRUPTED CORE_ERROR_CODE(11)
#define CORE_ERROR_THREAD_ERROR CORE_ERROR_CODE(12)
#define CORE_ERROR_MUTEX_ERROR CORE_ERROR_CODE(13)
#define CORE_ERROR_EXISTING_KEY CORE_ERROR_CODE(14)
#define CORE_ERROR_CANNOT_OPEN_FILE CORE_ERROR_CODE(15)
#define CORE_ERROR_END_OF_FILE CORE_ERROR_CODE(16)

#define CORE_RETURN_ERROR(checked)                                             \
    {                                                                          \
        CoreError error = checked;                                             \
        if(error != CORE_ERROR_NONE) [[unlikely]] {                            \
            return error;                                                      \
        }                                                                      \
    }

#endif