kc3-lang/kc3/libc3/facts_cursor.h

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• Hash : e6ac373d
  Author : Thomas de Grivel
  Date : 2023-03-27T08:36:03
  

  wip facts_lock

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• libc3/facts_cursor.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 FACTS_CURSOR_H
  #define FACTS_CURSOR_H
  
  #include "types.h"
  
  /* Stack allocation compatible functions */
  void             facts_cursor_clean (s_facts_cursor *cursor);
  s_facts_cursor * facts_cursor_init (s_facts *facts,
                                      s_facts_cursor *cursor,
                                      s_skiplist__fact *tree,
                                      s_fact *start,
                                      s_fact *end);
  
  /* Modifiers */
  s_facts_cursor * facts_cursor_lock (s_facts_cursor *cursor);
  s_facts_cursor * facts_cursor_lock_clean (s_facts_cursor *cursor);
  s_facts_cursor * facts_cursor_lock_init (s_facts_cursor *cursor);
  s_facts_cursor * facts_cursor_lock_unlock (s_facts_cursor *cursor);
  s_fact *         facts_cursor_next (s_facts_cursor *cursor);
  
  #endif /* FACTS_H */
  

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