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/*
* Copyright (C) 2003-2024 Sébastien Helleu <flashcode@flashtux.org>
*
* This file is part of WeeChat, the extensible chat client.
*
* WeeChat is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* WeeChat is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WeeChat. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef WEECHAT_STRING_H
#define WEECHAT_STRING_H
#include <stdio.h>
#include <stdint.h>
#include <regex.h>
#define STRING_NUM_CONCAT_BUFFERS 8
#define STR_CONCAT(separator, argz...) string_concat (separator, ##argz, NULL)
typedef uint32_t string_shared_count_t;
typedef uint32_t string_dyn_size_t;
struct t_string_dyn
{
char *string; /* the string */
string_dyn_size_t size_alloc; /* allocated size */
string_dyn_size_t size; /* size of string (including '\0') */
};
struct t_hashtable;
extern int string_asprintf (char **result, const char *fmt, ...);
extern char *string_strndup (const char *string, int bytes);
extern char *string_cut (const char *string, int length, int count_suffix,
int screen, const char *cut_suffix);
extern char *string_reverse (const char *string);
extern char *string_reverse_screen (const char *string);
extern char *string_repeat (const char *string, int count);
extern char *string_tolower (const char *string);
extern char *string_toupper (const char *string);
extern char *string_tolower_range (const char *string, int range);
extern char *string_toupper_range (const char *string, int range);
extern int string_charcmp (const char *string1, const char *string2);
extern int string_charcasecmp (const char *string1, const char *string2);
extern int string_charcasecmp_range (const char *string1, const char *string2,
int range);
extern int string_strcmp (const char *string1, const char *string2);
extern int string_strncmp (const char *string1, const char *string2, int max);
extern int string_strcasecmp (const char *string1, const char *string2);
extern int string_strcasecmp_range (const char *string1, const char *string2,
int range);
extern int string_strncasecmp (const char *string1, const char *string2,
int max);
extern int string_strncasecmp_range (const char *string1, const char *string2,
int max, int range);
extern int string_strcmp_ignore_chars (const char *string1,
const char *string2,
const char *chars_ignored,
int case_sensitive);
extern const char *string_strcasestr (const char *string, const char *search);
extern int string_match (const char *string, const char *mask,
int case_sensitive);
extern int string_match_list (const char *string, const char **masks,
int case_sensitive);
extern char *string_replace (const char *string, const char *search,
const char *replace);
extern char *string_expand_home (const char *path);
extern char *string_eval_path_home (const char *path,
struct t_hashtable *pointers,
struct t_hashtable *extra_vars,
struct t_hashtable *options);
extern char *string_remove_quotes (const char *string, const char *quotes);
extern char *string_strip (const char *string, int left, int right,
const char *chars);
extern char *string_convert_escaped_chars (const char *string);
extern int string_is_whitespace_char (const char *string);
extern int string_is_word_char_highlight (const char *string);
extern int string_is_word_char_input (const char *string);
extern char *string_mask_to_regex (const char *mask);
extern const char *string_regex_flags (const char *regex, int default_flags,
int *flags);
extern int string_regcomp (void *preg, const char *regex, int default_flags);
extern int string_has_highlight (const char *string,
const char *highlight_words);
extern int string_has_highlight_regex_compiled (const char *string,
regex_t *regex);
extern int string_has_highlight_regex (const char *string, const char *regex);
extern char *string_replace_regex (const char *string, void *regex,
const char *replace,
const char reference_char,
char *(*callback)(void *data, const char *text),
void *callback_data);
extern char *string_translate_chars (const char *string,
const char *chars1, const char *chars2);
extern char **string_split (const char *string, const char *separators,
const char *strip_items, int flags,
int num_items_max, int *num_items);
extern char **string_split_shared (const char *string, const char *separators,
const char *strip_items, int flags,
int num_items_max, int *num_items);
extern char **string_split_shell (const char *string, int *num_items);
extern void string_free_split (char **split_string);
extern void string_free_split_shared (char **split_string);
extern char *string_rebuild_split_string (const char **split_string,
const char *separator,
int index_start, int index_end);
extern char **string_split_command (const char *command, char separator);
extern void string_free_split_command (char **split_command);
extern char ***string_split_tags (const char *tags, int *num_tags);
extern void string_free_split_tags (char ***split_tags);
extern char *string_iconv (int from_utf8, const char *from_code,
const char *to_code, const char *string);
extern char *string_iconv_to_internal (const char *charset, const char *string);
extern char *string_iconv_from_internal (const char *charset,
const char *string);
extern int string_fprintf (FILE *file, const char *data, ...);
extern char *string_format_size (unsigned long long size);
extern unsigned long long string_parse_size (const char *size);
extern int string_base16_encode (const char *from, int length, char *to);
extern int string_base16_decode (const char *from, char *to);
extern int string_base32_encode (const char *from, int length, char *to);
extern int string_base32_decode (const char *from, char *to);
extern int string_base64_encode (int url, const char *from, int length, char *to);
extern int string_base64_decode (int url, const char *from, char *to);
extern int string_base_encode (const char *base, const char *from, int length,
char *to);
extern int string_base_decode (const char *base, const char *from, char *to);
extern char *string_hex_dump (const char *data, int data_size,
int bytes_per_line,
const char *prefix, const char *suffix);
extern int string_is_command_char (const char *string);
extern const char *string_input_for_buffer (const char *string);
extern int string_get_common_bytes_count (const char *string1,
const char *string2);
extern int string_levenshtein (const char *string1, const char *string2,
int case_sensitive);
extern char *string_replace_with_callback (const char *string,
const char *prefix,
const char *suffix,
int allow_escpae,
const char **list_prefix_no_replace,
char *(*callback)(void *data,
const char *prefix,
const char *text,
const char *suffix),
void *callback_data,
int *errors);
extern void string_get_priority_and_name (const char *string,
int *priority,
const char **name,
int default_priority);
extern const char *string_shared_get (const char *string);
extern void string_shared_free (const char *string);
extern char **string_dyn_alloc (int size_alloc);
extern int string_dyn_copy (char **string, const char *new_string);
extern int string_dyn_concat (char **string, const char *add, int bytes);
extern char *string_dyn_free (char **string, int free_string);
extern const char *string_concat (const char *separator, ...);
extern void string_init ();
extern void string_end ();
#endif /* WEECHAT_STRING_H */
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