kc3-lang/kc3/libkc3/binding.h

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• Hash : c2893075
  Author : Baptiste
  Date : 2024-07-22T15:14:29
  

  binding handling (work in progress)

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• libkc3/binding.h

• /* kc3
   * Copyright 2022,2023,2024 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_BINDING_H
  #define LIBC3_BINDING_H
  
  #include "types.h"
  
  /* Stack-allocation compatible functions, call binding_clean after
     use. */
  void        binding_clean (s_binding *binding);
  s_binding * binding_init (s_binding *binding, const s_sym *name,
                            s_binding *next);
  
  /* Heap-allocation functions, call binding_delete* after use. */
  s_binding * binding_delete (s_binding *binding);
  void        binding_delete_all (s_binding *binding);
  s_binding * binding_new (const s_sym *name, s_binding *next);
  
  /* Observers. */
  const s_tag * binding_get (const s_binding *binding, const s_sym *name);
  const s_tag * binding_is_bound (const s_binding *binding,
                                  const s_sym *name);
  
  /* Operators. */
  s_tag * binding_get_w (s_binding *binding, const s_sym *name);
  s_binding ** binding_find (s_binding **binding, const s_sym *name);
  
  #endif /* LIBC3_BINDING_H */
  

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