kc3-lang/kc3/libkc3/frame.h

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• Hash : 96b055e1
  Author : Thomas de Grivel
  Date : 2024-11-14T16:27:55
  

  wip const and s_callable

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• libkc3/frame.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 LIBKC3_FRAME_H
  #define LIBKC3_FRAME_H
  
  #include "types.h"
  
  /* Stack-allocation compatible functions, call frame_clean after use. */
  s_frame * frame_clean (s_frame *frame);
  s_frame * frame_init (s_frame *frame, s_frame *next,
                        const s_frame *fn_frame);
  
  /* Constructors. */
  s_frame * frame_new (s_frame *next, const s_frame *fn_frame);
  s_frame * frame_new_copy (const s_frame *src);
  
  /* Destructors. */
  s_frame * frame_delete (s_frame *frame);
  void      frame_delete_all (s_frame *frame);
  
  /* Operators. */
  s_tag *   frame_binding_new (s_frame *frame, const s_sym *name);
  s_frame * frame_binding_new_copy (s_frame *frame, const s_sym *name,
                                    s_tag *value);
  s_tag *   frame_binding_new_var (s_frame *frame);
  s_frame * frame_binding_delete (s_frame *frame, const s_sym *name);
  s_frame * frame_binding_replace (s_frame *frame, const s_sym *name,
                                   s_tag *value);
  s_tag *   frame_get (s_frame *frame, const s_sym *sym);
  s_tag *   frame_get_w (s_frame *frame, const s_sym *sym);
  s_frame * frame_replace (s_frame *frame, const s_sym *sym,
                           s_tag *value);
  
  #endif /* LIBKC3_FRAME_H */
  

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