kc3-lang/kc3/libc3/struct_type.h

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• Hash : 36d32503
  Author : Thomas de Grivel
  Date : 2023-12-10T23:48:01
  

  wip struct

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• libc3/struct_type.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 struct_type.h
   * @brief Struct type : [key: value, ...]
   *
   * A structure type is defined using defstruct.
   * There can be only one defstruct per module.
   * The struct type can be referred to by just the module name.
   * The rest of the module should contain operations on that struct.
   */
  #ifndef LIBC3_STRUCT_TYPE_H
  #define LIBC3_STRUCT_TYPE_H
  
  #include "types.h"
  
  /* Stack-allocation compatible functions, call struct_type_clean after
     use. */
  void            struct_type_clean (s_struct_type *s);
  s_struct_type * struct_type_init (s_struct_type *s, const s_sym *module,
                                    const s_list *spec);
  s_struct_type * struct_type_init_copy (s_struct_type *s,
                                         const s_struct_type *src);
  s_struct_type * struct_type_init_from_env (s_struct_type *st,
                                             const s_sym *module,
                                             s_env *env);
  
  /* Heap-allocation functions, call struct_type_delete after use. */
  void            struct_type_delete (s_struct_type *s);
  s_struct_type * struct_type_new (const s_sym *module,
                                   const s_list *spec);
  
  /* Utility functions. */
  uw struct_type_padding (uw offset, uw size);
  
  #endif /* LIBC3_STRUCT_TYPE_H */
  

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