aboutsummaryrefslogtreecommitdiffstats
path: root/camel/string-utils.c
diff options
context:
space:
mode:
Diffstat (limited to 'camel/string-utils.c')
-rw-r--r--camel/string-utils.c314
1 files changed, 0 insertions, 314 deletions
diff --git a/camel/string-utils.c b/camel/string-utils.c
deleted file mode 100644
index ccbc69369f..0000000000
--- a/camel/string-utils.c
+++ /dev/null
@@ -1,314 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* string-util : utilities for gchar* strings */
-
-/*
- *
- * Author :
- * Bertrand Guiheneuf <bertrand@helixcode.com>
- *
- * Copyright 1999, 2000 Helix Code, Inc. (http://www.helixcode.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 <config.h>
-#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)
-{
- 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 ( (first<len) && (string[first] == sep) );
-
- if (options & STRING_DICHOTOMY_STRIP_TRAILING )
- while ((string[last] == sep) && (last>first))
- 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_pos<first) || (sep_pos>last) )
- {
- 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);
- if (length==0)
- return;
-
- 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 + 1);
- string[last_ok - first_ok +1] = '\0';
-
-}
-
-
-
-
-
-/**
- * remove_suffix: remove a suffix from a string
- * @s: the string to remove the suffix from.
- * @suffix: the suffix to remove
- * @suffix_found : suffix found flag
- *
- * Remove a suffix from a string. If the
- * string ends with the full suffix, a copy
- * of the string without the suffix is returned and
- * @suffix_found is set to %TRUE.
- * Otherwise, NULL is returned and
- * @suffix_found is set to %FALSE.
- *
- * Return value: an allocated copy of the string without the suffix or NULL if the suffix was not found.
- **/
-gchar *
-string_prefix (const gchar *s, const gchar *suffix, gboolean *suffix_found)
-{
- guint s_len, suf_len;
- guint suffix_pos;
- char *result_string;
-
- g_assert (s);
- g_assert (suffix);
- g_assert (suffix_found);
-
- s_len = strlen (s);
- suf_len = strlen (suffix);
-
- /* if the string is shorter than the suffix, do nothing */
- if (s_len < suf_len) {
- *suffix_found = FALSE;
- return NULL;
- }
-
- /* theoretical position of the prefix */
- suffix_pos = s_len - suf_len;
-
- /* compare the right hand side of the string with the suffix */
- if (!strncmp (s+suffix_pos, suffix, suf_len)) {
-
- /* if the suffix matches, check that there are
- characters before */
- if (suffix_pos == 0) {
- result_string = NULL;
- *suffix_found = TRUE;
- } else {
- result_string = g_strndup (s, suffix_pos);
- *suffix_found = TRUE;
- }
-
- } else {
- result_string = NULL;
- *suffix_found = FALSE;
- }
-
- return result_string;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-06 01:56:52 +0800