kc3-lang/kc3/libkc3/fn.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/fn.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.
   */
  /**
   * @file fn.h
   * Function type.
   *
   * Syntax : "fn" (type? "(" ((type space)? sym ","?)* ")" "{" prog "}")+
   */
  #ifndef LIBKC3_FN_H
  #define LIBKC3_FN_H
  
  #include "types.h"
  
  /* Stack-allocation compatible functions, call fn_clean after use. */
  void   fn_clean (s_fn *fn);
  s_fn * fn_init (s_fn *fn, const s_sym *module);
  s_fn * fn_init_1 (s_fn *fn, const char *p);
  // s_fn * fn_init_cast (s_fn *fn, const s_sym * const *type,
  //                      const s_tag *tag);
  s_fn * fn_init_copy (s_fn *fn, const s_fn *src);
  
  /* Heap-allocation functions, call fn_delete after use. */
  void   fn_delete (s_fn *fn);
  s_fn * fn_new (const s_sym *module);
  s_fn * fn_new_copy (const s_fn *fn);
  
  /* Observers. */
  s8 fn_arity (const s_fn *fn);
  
  /* Operators. */
  s_fn * fn_set_name_if_null (s_fn *fn, const s_sym *module,
                              const s_sym *name);
  
  #endif /* LIBKC3_FN_H */
  

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