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Diffstat (limited to 'eel/eel-string.h')
| -rw-r--r-- | eel/eel-string.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/eel/eel-string.h b/eel/eel-string.h new file mode 100644 index 00000000..ffd5c647 --- /dev/null +++ b/eel/eel-string.h @@ -0,0 +1,122 @@ +/* -*- 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., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + + Authors: Darin Adler <[email protected]> +*/ + +#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 */ |