kc3-lang/kc3/libc3/str.h

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• Hash : d47ecad8
  Author : Thomas de Grivel
  Date : 2023-04-15T05:41:53
  

  buf_inspect_{s,u}

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• libc3/str.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 str.h
   * @brief Byte string manipulation functions.
   *
   * Structure to manipulate byte strings.
   */
  #ifndef STR_H
  #define STR_H
  
  #include <stdarg.h>
  #include <stdio.h>
  #include "hash.h"
  #include "types.h"
  
  #define STR_MAX (16 * 1024 * 1024)
  
  /* Stack allocation compatible functions */
  void    str_clean (s_str *str);
  s_str * str_init (s_str *str, s8 *free, uw size, const s8 *p);
  s_str * str_init_1 (s_str *str, s8 *free, const s8 *p);
  s_str * str_init_alloc (s_str *str, uw size, const s8 *p);
  s_str * str_init_dup (s_str *str, const s_str *src);
  s_str * str_init_dup_1 (s_str *str, const s8 *p);
  s_str * str_init_empty (s_str *str);
  s_str * str_init_f (s_str *str, const char *fmt, ...);
  s_str * str_init_str (s_str *str, const s_str *src);
  s_str * str_init_vf (s_str *str, const char *fmt, va_list ap);
  
  /* Constructors, call str_delete after use */
  s_str * str_new (s8 *free, uw size, const s8 *p);
  s_str * str_new_1 (s8 *free, const s8 *p);
  s_str * str_new_cpy (uw size, const s8 *p);
  s_str * str_new_dup (const s_str *src);
  s_str * str_new_empty ();
  s_str * str_new_f (const char *fmt, ...);
  s_str * str_new_vf (const char *fmt, va_list ap);
  
  /* Destructor */
  void str_delete (s_str *str);
  
  /* Observers */
  
  sw            str_character (const s_str *str, uw position,
                               character *dest);
  character     str_character_escape (character c);
  e_bool        str_character_is_reserved (character c);
  sw            str_character_position (const s_str *str, character c);
  s_str *       str_copy (const s_str *src, s_str *dest);
  e_bool        str_has_reserved_characters (const s_str *str);
  s_str *       str_inspect (const s_str *x, s_str *dest);
  sw            str_length_utf8 (const s_str *str);
  sw            str_peek_bool (const s_str *src, bool *p);
  sw            str_peek_character (const s_str *src, character *p);
  sw            str_peek_f32 (const s_str *src, f32 *p);
  sw            str_peek_f64 (const s_str *src, f64 *p);
  sw            str_peek_s8 (const s_str *src, s8 *p);
  sw            str_peek_s16 (const s_str *src, s16 *p);
  sw            str_peek_s32 (const s_str *src, s32 *p);
  sw            str_peek_s64 (const s_str *src, s64 *p);
  sw            str_peek_str (const s_str *src, s_str *p);
  sw            str_peek_sym (const s_str *src, s_sym *p);
  sw            str_peek_u8 (const s_str *src, u8 *p);
  sw            str_peek_u16 (const s_str *src, u16 *p);
  sw            str_peek_u32 (const s_str *src, u32 *p);
  sw            str_peek_u64 (const s_str *src, u64 *p);
  s_str *       str_to_hex (const s_str *src, s_str *dest);
  s_ident *     str_to_ident (const s_str *src, s_ident *dest);
  const s_sym * str_to_sym (const s_str *src);
  
  /* Modifiers */
  sw str_read_u8 (s_str *str, u8 *p);
  sw str_read_character_utf8 (s_str *str, character *c);
  
  #endif /* STR_H */
  

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