kc3-lang/kc3/libc3/float.h

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• Hash : 4d267e43
  Author : Thomas de Grivel
  Date : 2023-06-09T11:08:13
  

  buf_parse_test_su.h

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• libc3/float.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.
   */
  /**
   * @file float.h
   * @brief Floating point numbers operations.
   *
   * Structure to manipulate floating point numbers.
   */
  #ifndef FLOAT_H
  #define FLOAT_H
  
  #include "types.h"
  
  /* Stack-allocation compatible functions */
  s_float * float_init (s_float *f);
  s_float * float_init_1 (s_float *f, const s8 *s);
  s_float * float_init_sw (s_float *f, sw integer, sw bitshift);
  
  /* Heap-allocation compatible functions, call float_delete after use */
  void      float_delete (s_float *f);
  s_float * float_new (s_float *f);
  s_float * float_new_1 (s_float *f, const s8 *s);
  s_float * float_new_sw (s_float *f, sw integer, sw bitshift);
  
  /* Modifiers */
  s_float * float_add (s_float *a, s_float *b);
  s_float * float_mul (s_float *a, s_float *b);
  s_float * float_neg (s_float *f);
  s_float * float_sq (s_float *f);
  s_float * float_sqrt (s_float *f);
  s_float * float_sub (s_float *a, s_float *b);
  
  #endif /* FLOAT_H */
  

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