ascension: src/ascension/error.h@362b7659dc76

     1 /*

     2  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.

     3  * Copyright 2023 Mike Becker. All rights reserved.

     4  *

     5  * Redistribution and use in source and binary forms, with or without

     6  * modification, are permitted provided that the following conditions are met:

     7  *

     8  *   1. Redistributions of source code must retain the above copyright

     9  *      notice, this list of conditions and the following disclaimer.

    10  *

    11  *   2. Redistributions in binary form must reproduce the above copyright

    12  *      notice, this list of conditions and the following disclaimer in the

    13  *      documentation and/or other materials provided with the distribution.

    14  *

    15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

    16  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    17  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    18  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE

    19  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

    20  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

    21  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

    22  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

    23  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

    24  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

    25  * POSSIBILITY OF SUCH DAMAGE.

    26  */

    28 #ifndef ASCENSION_ERROR_H

    29 #define ASCENSION_ERROR_H

    31 #include <cx/string.h>

    32 #include <stdio.h>

    34 void asc_error_cxstr(cxstring text);

    35 void asc_error_cchar(char const* text);

    36 void asc_error_cuchar(unsigned char const* text);

    38 #define asc_error(text) _Generic((text),     \

    39     char const*: asc_error_cchar,            \

    40     unsigned char const*: asc_error_cuchar,  \

    41     char*: asc_error_cchar,                  \

    42     unsigned char*: asc_error_cuchar,        \

    43     cxstring: asc_error_cxstr)(text)

    45 bool asc_has_error(void);

    46 char const* asc_get_error(void);

    47 void asc_clear_error(void);

    49 #ifdef NDEBUG

    50 #define asc_dprintf(...)

    51 #else

    52 #define asc_dprintf(...) printf(__VA_ARGS__); putchar('\n')

    53 #endif

    55 #endif /* ASCENSION_ERROR_H */

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