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/*
eel-string.h: String routines to augment <string.h>.
Copyright (C) 2000 Eazel, Inc.
The Gnome Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Gnome Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the Gnome Library; see the file COPYING.LIB. If not,
see <http://www.gnu.org/licenses/>.
Authors: Darin Adler <darin@eazel.com>
*/
#ifndef EEL_STRING_H
#define EEL_STRING_H
#include <glib.h>
#include <string.h>
#include <stdarg.h>
/* We use the "str" abbrevation to mean char * string, since
* "string" usually means g_string instead. We use the "istr"
* abbreviation to mean a case-insensitive char *.
*/
/* NULL is allowed for all the str parameters to these functions. */
/* Escape function for '_' character. */
char * eel_str_double_underscores (const char *str);
/* Capitalize a string */
char * eel_str_capitalize (const char *str);
/**
* eel_str_middle_truncate:
* @string: the string to truncate
* @truncate_length: the length limit at which to truncate
*
* If @string is longer than @truncate_length, replaces the middle with an
* ellipsis so the resulting string is exactly @truncate_length characters
* in length. Otherwise, returns a copy of @string.
*
* Do not use to ellipsize whole labels, only substrings that appear in them,
* e.g. file names.
*
* Returns: @string, truncated at the middle to @truncate_length or a copy
* if it was not longer than @truncate_length.
*/
gchar *eel_str_middle_truncate (const gchar *string,
guint truncate_length);
/* Remove all characters after the passed-in substring. */
char * eel_str_strip_substring_and_after (const char *str,
const char *substring);
/* Replace all occurrences of substring with replacement. */
char * eel_str_replace_substring (const char *str,
const char *substring,
const char *replacement);
/**
* eel_str_get_common_prefix:
* @str: set of strings
* @min_required_len: the minimum number of characters required in the prefix
*
* Returns: the common prefix for a set of strings, or NULL if there isn't a
* common prefix of length min_required_len
*/
char * eel_str_get_common_prefix (GList *strs, int min_required_len);
typedef char * eel_ref_str;
eel_ref_str eel_ref_str_new (const char *string);
eel_ref_str eel_ref_str_get_unique (const char *string);
eel_ref_str eel_ref_str_ref (eel_ref_str str);
void eel_ref_str_unref (eel_ref_str str);
#define eel_ref_str_peek(__str) ((const char *)(__str))
#endif /* EEL_STRING_H */
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