kc3-lang/kc3/libc3/assert.h

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• Hash : 4df52e1d
  Author : Thomas de Grivel
  Date : 2023-12-11T21:14:20
  

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• libc3/assert.h

• /* c3
   * Copyright 2022,2023 kmx.io <contact@kmx.io>
   *
   * Permission is hereby granted to use this software granted the above
   * copyright notice and this permission paragraph are included in all
   * copies and substantial portions of this software.
   *
   * THIS SOFTWARE IS PROVIDED "AS-IS" WITHOUT ANY GUARANTEE OF
   * PURPOSE AND PERFORMANCE. IN NO EVENT WHATSOEVER SHALL THE
   * AUTHOR BE CONSIDERED LIABLE FOR THE USE AND PERFORMANCE OF
   * THIS SOFTWARE.
   */
  #ifndef LIBC3_ASSERT_H
  #define LIBC3_ASSERT_H
  
  #include "env.h"
  #include "io.h"
  
  void abort (void);
  
  #ifdef DEBUG
  # define assert(test)                                                  \
    do {                                                                 \
      sw assert_line = __LINE__;                                         \
      if (! (test)) {                                                    \
        if (g_c3_env.argv && g_c3_env.argv[0]) {                         \
          err_write_1(g_c3_env.argv[0]);                                 \
          err_write_1(": ");                                             \
        }                                                                \
        err_write_1("assertion failed: ");                               \
        err_write_1(__FILE__);                                           \
        err_write_1(":");                                                \
        err_inspect_sw(&assert_line);                                    \
        err_write_1(": ");                                               \
        err_write_1(__func__);                                           \
        err_write_1(": ");                                               \
        err_puts(# test);                                                \
        abort();                                                         \
      }                                                                  \
    } while(0)
  #else
  # define assert(test)
  #endif
  
  #endif /* LIBC3_ASSERT_H */
  

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