From c48faceb78e6c8a8b7f536b8475e039858f703ed Mon Sep 17 00:00:00 2001 From: nobody Date: Sun, 31 Oct 1999 18:48:15 +0000 Subject: This commit was manufactured by cvs2svn to create tag 'BUG_BUDDY_0_2'. svn path=/tags/BUG_BUDDY_0_2/; revision=1359 --- camel/string-utils.c | 256 --------------------------------------------------- 1 file changed, 256 deletions(-) delete mode 100644 camel/string-utils.c (limited to 'camel/string-utils.c') diff --git a/camel/string-utils.c b/camel/string-utils.c deleted file mode 100644 index e5d41ba215..0000000000 --- a/camel/string-utils.c +++ /dev/null @@ -1,256 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ -/* string-util : utilities for gchar* strings */ - -/* - * - * Author : - * Bertrand Guiheneuf - * - * Copyright 1999 International GNOME Support (http://www.gnome-support.com) . - * - * This program 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 2 of the - * License, or (at your option) any later version. - * - * This program 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 this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 - * USA - */ - - - -#include -#include "string-utils.h" -#include "camel-log.h" -#include "string.h" - - - -gboolean -string_equal_for_glist (gconstpointer v, gconstpointer v2) -{ - return (!strcmp ( ((const gchar *)v), ((const gchar*)v2))) == 0; -} - -/** - * string_dichotomy: - * @sep : separator - * @prefix: pointer to be field by the prefix object - * the prefix is not returned when the given pointer is NULL - * @suffix: pointer to be field by the suffix object - * the suffix is not returned when the given pointer is NULL - * - * Return the strings before and/or after - * the last occurence of the specified separator - * - * This routine returns the string before and/or after - * a character given as an argument. - * if the separator is the last character, prefix and/or - * suffix is set to NULL and result is set to 'l' - * if the separator is not in the list, prefix and/or - * suffix is set to NULL and result is set to 'n' - * When the operation succedeed, the return value is 'o' - * - * @Return Value : result of the operation ('o', 'l' or 'n') - * - **/ -gchar -string_dichotomy (const gchar *string, gchar sep, gchar **prefix, gchar **suffix, - StringDichotomyOption options) -{ - gchar *tmp_str; - gint sep_pos, first, last, len; - - g_assert (string); - CAMEL_LOG_FULL_DEBUG (\ - "string_dichotomy:: string=\"%s\"\n\tseparator=\"%c\" \n\tprefix=%p \n\tsuffix=%p \n\toptions=%ld\n",\ - string, sep, prefix, suffix, options); - len = strlen (string); - if (!len) { - if (prefix) - *prefix=NULL; - if (suffix) - *suffix=NULL; - CAMEL_LOG_FULL_DEBUG ("string_dichotomy:: input string is empty\n"); - return 'n'; - } - first = 0; - last = len-1; - - if ( (options & STRING_DICHOTOMY_STRIP_LEADING ) && (string[first] == sep) ) - do {first++;} while ( (firstfirst)) - last--; - - if (first==last) { - if (prefix) *prefix=NULL; - if (suffix) *suffix=NULL; - CAMEL_LOG_FULL_DEBUG ("string_dichotomy: after stripping, string is empty\n"); - return 'n'; - } - - if (options & STRING_DICHOTOMY_RIGHT_DIR) { - sep_pos = last; - while ((sep_pos>=first) && (string[sep_pos]!=sep)) { - sep_pos--; - } - } else { - sep_pos = first; - while ((sep_pos<=last) && (string[sep_pos]!=sep)) { - sep_pos++; - } - - } - - if ( (sep_poslast) ) - { - if (suffix) *suffix=NULL; - if (prefix) *prefix=NULL; - CAMEL_LOG_FULL_DEBUG ("string_dichotomy: separator not found\n"); - return 'n'; - } - - /* if we have stripped trailing separators, we should */ - /* never enter here */ - if (sep_pos==last) - { - if (suffix) *suffix=NULL; - if (prefix) *prefix=NULL; - CAMEL_LOG_FULL_DEBUG ("string_dichotomy: separator is last character\n"); - return 'l'; - } - /* if we have stripped leading separators, we should */ - /* never enter here */ - if (sep_pos==first) - { - if (suffix) *suffix=NULL; - if (prefix) *prefix=NULL; - CAMEL_LOG_FULL_DEBUG ("string_dichotomy: separator is first character\n"); - return 'l'; - } - CAMEL_LOG_FULL_DEBUG ("string_dichotomy: separator found at :%d\n", sep_pos); - if (prefix) { /* return the prefix */ - *prefix = g_strndup (string+first,sep_pos-first); - CAMEL_LOG_FULL_DEBUG ( "string_dichotomy:: prefix:\"%s\"\n", *prefix); - } - if (suffix) { /* return the suffix */ - *suffix = g_strndup (string+sep_pos+1, last-sep_pos); - CAMEL_LOG_FULL_DEBUG ( "string_dichotomy:: suffix:\"%s\"\n", *suffix); - } - - return 'o'; -} - - - - - - -/* utility func : frees a gchar element in a GList */ -static void -__string_list_free_string (gpointer data, gpointer user_data) -{ - gchar *string = (gchar *)data; - g_free (string); -} - - -void -string_list_free (GList *string_list) -{ - if (string_list == NULL) return; - - g_list_foreach (string_list, __string_list_free_string, NULL); - g_list_free (string_list); -} - - - - - - -GList * -string_split (const gchar *string, char sep, const gchar *trim_chars, StringTrimOption trim_options) -{ - GList *result = NULL; - gint first, last, pos; - gchar *new_string; - - g_assert (string); - - first = 0; - last = strlen(string) - 1; - - /* strip leading and trailing separators */ - while ( (first<=last) && (string[first]==sep) ) - first++; - while ( (first<=last) && (string[last]==sep) ) - last--; - - - CAMEL_LOG_FULL_DEBUG ("string_split:: trim options: %d\n", trim_options); - - while (first<=last) { - pos = first; - /* find next separator */ - while ((pos<=last) && (string[pos]!=sep)) pos++; - if (first != pos) { - new_string = g_strndup (string+first, pos-first); - /* could do trimming in line to speed up this code */ - if (trim_chars) string_trim (new_string, trim_chars, trim_options); - result = g_list_append (result, new_string); - } - first = pos + 1; - } - - return result; -} - - -void -string_trim (gchar *string, const gchar *trim_chars, StringTrimOption options) -{ - gint first_ok; - gint last_ok; - guint length; - - CAMEL_LOG_FULL_DEBUG ("string-utils:: Entering string_trim::\n"); - CAMEL_LOG_FULL_DEBUG ("string_trim:: trim_chars:\"%s\"", trim_chars); - CAMEL_LOG_FULL_DEBUG ("string_trim:: trim_options:%d\n", options); - - g_return_if_fail (string); - length = strlen (string); - g_return_if_fail (length > 0); - - first_ok = 0; - last_ok = length - 1; - - if (options & STRING_TRIM_STRIP_LEADING) - while ( (first_ok <= last_ok) && (strchr (trim_chars, string[first_ok])!=NULL) ) - first_ok++; - - if (options & STRING_TRIM_STRIP_TRAILING) - while ( (first_ok <= last_ok) && (strchr (trim_chars, string[last_ok])!=NULL) ) - last_ok--; - CAMEL_LOG_FULL_DEBUG ("string_trim::\n\t\"%s\":first ok:%d last_ok:%d\n", - string, first_ok, last_ok); - - if (first_ok > 0) - memmove (string, string+first_ok, last_ok - first_ok +2); - -} - - - - - - -- cgit v1.2.3