/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- eel-string.h: String routines to augment <string.h>. Copyright (C) 2000 Eazel, Inc. The Mate 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 Mate 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 Mate Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. 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. */ /* Versions of basic string functions that allow NULL, and handle * cases that the standard ones get a bit wrong for our purposes. */ size_t eel_strlen (const char *str); char * eel_strchr (const char *haystack, char needle); int eel_strcmp (const char *str_a, const char *str_b); int eel_strcasecmp (const char *str_a, const char *str_b); int eel_strcmp_case_breaks_ties (const char *str_a, const char *str_b); /* Other basic string operations. */ gboolean eel_str_is_empty (const char *str_or_null); gboolean eel_str_is_equal (const char *str_a, const char *str_b); gboolean eel_istr_is_equal (const char *str_a, const char *str_b); gboolean eel_str_has_prefix (const char *target, const char *prefix); char * eel_str_get_prefix (const char *source, const char *delimiter); gboolean eel_istr_has_prefix (const char *target, const char *prefix); gboolean eel_str_has_suffix (const char *target, const char *suffix); gboolean eel_istr_has_suffix (const char *target, const char *suffix); /* Conversions to and from strings. */ gboolean eel_str_to_int (const char *str, int *integer); /* Escape function for '_' character. */ char * eel_str_double_underscores (const char *str); /* Capitalize a string */ char * eel_str_capitalize (const char *str); /* Middle truncate a string to a maximum of truncate_length characters. * The resulting string will be truncated in the middle with a "..." * delimiter. */ char * eel_str_middle_truncate (const char *str, 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); 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)) typedef struct { char character; char *(*to_string) (char *format, va_list va); void (*skip) (va_list *va); } EelPrintfHandler; char *eel_strdup_printf_with_custom (EelPrintfHandler *handlers, const char *format, ...); char *eel_strdup_vprintf_with_custom (EelPrintfHandler *custom, const char *format, va_list va); #endif /* EEL_STRING_H */