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![Alexander Larsson](/assets/img/avatar_default.png)
2008-12-15 Alexander Larsson <alexl@redhat.com> * Makefile.am: * acconfig.h: * configure.in: * eel/ * libnautilus-private/Makefile.am: Import eel into nautilus. svn path=/trunk/; revision=14815
1179 lines
31 KiB
C
1179 lines
31 KiB
C
/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*-
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eel-string.c: String routines to augment <string.h>.
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Copyright (C) 2000 Eazel, Inc.
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The Gnome Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The Gnome Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the Gnome Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA.
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Authors: Darin Adler <darin@eazel.com>
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*/
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#include <config.h>
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#include "eel-string.h"
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#include <errno.h>
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#include <locale.h>
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#include <stdlib.h>
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#include <string.h>
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#if !defined (EEL_OMIT_SELF_CHECK)
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#include "eel-lib-self-check-functions.h"
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#endif
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size_t
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eel_strlen (const char *string)
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{
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return string == NULL ? 0 : strlen (string);
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}
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char *
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eel_strchr (const char *haystack, char needle)
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{
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return haystack == NULL ? NULL : strchr (haystack, needle);
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}
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int
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eel_strcmp (const char *string_a, const char *string_b)
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{
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/* FIXME bugzilla.eazel.com 5450: Maybe we need to make this
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* treat 'NULL < ""', or have a flavor that does that. If we
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* didn't have code that already relies on 'NULL == ""', I
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* would change it right now.
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*/
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return strcmp (string_a == NULL ? "" : string_a,
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string_b == NULL ? "" : string_b);
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}
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int
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eel_strcasecmp (const char *string_a, const char *string_b)
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{
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/* FIXME bugzilla.eazel.com 5450: Maybe we need to make this
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* treat 'NULL < ""', or have a flavor that does that. If we
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* didn't have code that already relies on 'NULL == ""', I
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* would change it right now.
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*/
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return g_ascii_strcasecmp (string_a == NULL ? "" : string_a,
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string_b == NULL ? "" : string_b);
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}
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int
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eel_strcmp_case_breaks_ties (const char *string_a, const char *string_b)
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{
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int casecmp_result;
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/* FIXME bugzilla.eazel.com 5450: Maybe we need to make this
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* treat 'NULL < ""', or have a flavor that does that. If we
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* didn't have code that already relies on 'NULL == ""', I
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* would change it right now.
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*/
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casecmp_result = eel_strcasecmp (string_a, string_b);
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if (casecmp_result != 0) {
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return casecmp_result;
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}
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return eel_strcmp (string_a, string_b);
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}
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gboolean
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eel_str_is_empty (const char *string_or_null)
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{
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return eel_strcmp (string_or_null, NULL) == 0;
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}
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gboolean
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eel_str_is_equal (const char *string_a, const char *string_b)
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{
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/* FIXME bugzilla.eazel.com 5450: Maybe we need to make this
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* treat 'NULL != ""', or have a flavor that does that. If we
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* didn't have code that already relies on 'NULL == ""', I
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* would change it right now.
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*/
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return eel_strcmp (string_a, string_b) == 0;
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}
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gboolean
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eel_istr_is_equal (const char *string_a, const char *string_b)
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{
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/* FIXME bugzilla.eazel.com 5450: Maybe we need to make this
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* treat 'NULL != ""', or have a flavor that does that. If we
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* didn't have code that already relies on 'NULL == ""', I
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* would change it right now.
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*/
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return eel_strcasecmp (string_a, string_b) == 0;
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}
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gboolean
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eel_str_has_prefix (const char *haystack, const char *needle)
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{
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return g_str_has_prefix (haystack == NULL ? "" : haystack,
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needle == NULL ? "" : needle);
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}
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gboolean
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eel_str_has_suffix (const char *haystack, const char *needle)
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{
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if (needle == NULL) {
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return TRUE;
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}
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if (haystack == NULL) {
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return needle[0] == '\0';
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}
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return g_str_has_suffix (haystack, needle);
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}
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gboolean
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eel_istr_has_prefix (const char *haystack, const char *needle)
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{
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const char *h, *n;
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char hc, nc;
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/* Eat one character at a time. */
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h = haystack == NULL ? "" : haystack;
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n = needle == NULL ? "" : needle;
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do {
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if (*n == '\0') {
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return TRUE;
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}
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if (*h == '\0') {
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return FALSE;
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}
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hc = *h++;
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nc = *n++;
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hc = g_ascii_tolower (hc);
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nc = g_ascii_tolower (nc);
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} while (hc == nc);
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return FALSE;
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}
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gboolean
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eel_istr_has_suffix (const char *haystack, const char *needle)
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{
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const char *h, *n;
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char hc, nc;
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if (needle == NULL) {
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return TRUE;
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}
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if (haystack == NULL) {
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return needle[0] == '\0';
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}
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/* Eat one character at a time. */
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h = haystack + strlen (haystack);
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n = needle + strlen (needle);
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do {
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if (n == needle) {
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return TRUE;
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}
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if (h == haystack) {
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return FALSE;
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}
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hc = *--h;
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nc = *--n;
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hc = g_ascii_tolower (hc);
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nc = g_ascii_tolower (nc);
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} while (hc == nc);
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return FALSE;
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}
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/**
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* eel_str_get_prefix:
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* Get a new string containing the first part of an existing string.
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*
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* @source: The string whose prefix should be extracted.
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* @delimiter: The string that marks the end of the prefix.
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*
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* Return value: A newly-allocated string that that matches the first part
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* of @source, up to but not including the first occurrence of
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* @delimiter. If @source is NULL, returns NULL. If
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* @delimiter is NULL, returns a copy of @source.
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* If @delimiter does not occur in @source, returns
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* a copy of @source.
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**/
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char *
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eel_str_get_prefix (const char *source,
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const char *delimiter)
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{
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char *prefix_start;
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if (source == NULL) {
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return NULL;
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}
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if (delimiter == NULL) {
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return g_strdup (source);
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}
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prefix_start = strstr (source, delimiter);
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if (prefix_start == NULL) {
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return g_strdup ("");
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}
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return g_strndup (source, prefix_start - source);
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}
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gboolean
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eel_str_to_int (const char *string, int *integer)
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{
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long result;
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char *parse_end;
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/* Check for the case of an empty string. */
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if (string == NULL || *string == '\0') {
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return FALSE;
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}
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/* Call the standard library routine to do the conversion. */
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errno = 0;
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result = strtol (string, &parse_end, 0);
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/* Check that the result is in range. */
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if ((result == G_MINLONG || result == G_MAXLONG) && errno == ERANGE) {
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return FALSE;
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}
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if (result < G_MININT || result > G_MAXINT) {
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return FALSE;
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}
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/* Check that all the trailing characters are spaces. */
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while (*parse_end != '\0') {
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if (!g_ascii_isspace (*parse_end++)) {
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return FALSE;
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}
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}
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/* Return the result. */
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*integer = result;
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return TRUE;
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}
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char *
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eel_str_double_underscores (const char *string)
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{
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int underscores;
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const char *p;
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char *q;
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char *escaped;
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if (string == NULL) {
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return NULL;
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}
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underscores = 0;
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for (p = string; *p != '\0'; p++) {
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underscores += (*p == '_');
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}
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if (underscores == 0) {
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return g_strdup (string);
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}
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escaped = g_new (char, strlen (string) + underscores + 1);
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for (p = string, q = escaped; *p != '\0'; p++, q++) {
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/* Add an extra underscore. */
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if (*p == '_') {
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*q++ = '_';
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}
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*q = *p;
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}
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*q = '\0';
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return escaped;
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}
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char *
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eel_str_capitalize (const char *string)
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{
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char *capitalized;
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if (string == NULL) {
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return NULL;
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}
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capitalized = g_strdup (string);
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capitalized[0] = g_ascii_toupper (capitalized[0]);
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return capitalized;
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}
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/* Note: eel_string_ellipsize_* that use a length in pixels
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* rather than characters can be found in eel_gdk_extensions.h
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*
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* FIXME bugzilla.eazel.com 5089:
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* we should coordinate the names of eel_string_ellipsize_*
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* and eel_str_*_truncate so that they match better and reflect
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* their different behavior.
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*/
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char *
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eel_str_middle_truncate (const char *string,
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guint truncate_length)
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{
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char *truncated;
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guint length;
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guint num_left_chars;
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guint num_right_chars;
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const char delimter[] = "...";
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const guint delimter_length = strlen (delimter);
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const guint min_truncate_length = delimter_length + 2;
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if (string == NULL) {
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return NULL;
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}
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/* It doesnt make sense to truncate strings to less than
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* the size of the delimiter plus 2 characters (one on each
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* side)
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*/
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if (truncate_length < min_truncate_length) {
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return g_strdup (string);
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}
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length = g_utf8_strlen (string, -1);
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/* Make sure the string is not already small enough. */
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if (length <= truncate_length) {
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return g_strdup (string);
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}
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/* Find the 'middle' where the truncation will occur. */
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num_left_chars = (truncate_length - delimter_length) / 2;
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num_right_chars = truncate_length - num_left_chars - delimter_length;
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truncated = g_new (char, strlen (string) + 1);
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g_utf8_strncpy (truncated, string, num_left_chars);
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strcat (truncated, delimter);
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strcat (truncated, g_utf8_offset_to_pointer (string, length - num_right_chars));
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return truncated;
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}
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char *
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eel_str_strip_substring_and_after (const char *string,
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const char *substring)
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{
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const char *substring_position;
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g_return_val_if_fail (substring != NULL, g_strdup (string));
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g_return_val_if_fail (substring[0] != '\0', g_strdup (string));
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if (string == NULL) {
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return NULL;
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}
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substring_position = strstr (string, substring);
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if (substring_position == NULL) {
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return g_strdup (string);
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}
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return g_strndup (string,
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substring_position - string);
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}
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char *
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eel_str_replace_substring (const char *string,
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const char *substring,
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const char *replacement)
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{
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int substring_length, replacement_length, result_length, remaining_length;
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const char *p, *substring_position;
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char *result, *result_position;
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g_return_val_if_fail (substring != NULL, g_strdup (string));
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g_return_val_if_fail (substring[0] != '\0', g_strdup (string));
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if (string == NULL) {
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return NULL;
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}
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substring_length = strlen (substring);
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replacement_length = eel_strlen (replacement);
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result_length = strlen (string);
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for (p = string; ; p = substring_position + substring_length) {
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substring_position = strstr (p, substring);
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if (substring_position == NULL) {
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break;
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}
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result_length += replacement_length - substring_length;
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}
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result = g_malloc (result_length + 1);
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result_position = result;
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for (p = string; ; p = substring_position + substring_length) {
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substring_position = strstr (p, substring);
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if (substring_position == NULL) {
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remaining_length = strlen (p);
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memcpy (result_position, p, remaining_length);
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result_position += remaining_length;
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break;
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}
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memcpy (result_position, p, substring_position - p);
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result_position += substring_position - p;
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memcpy (result_position, replacement, replacement_length);
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result_position += replacement_length;
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}
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g_assert (result_position - result == result_length);
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result_position[0] = '\0';
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return result;
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}
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/**************** Custom printf ***********/
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typedef struct {
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const char *start;
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const char *end;
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GString *format;
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int arg_pos;
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int width_pos;
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int width_format_index;
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int precision_pos;
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int precision_format_index;
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} ConversionInfo;
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enum {
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ARG_TYPE_INVALID,
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ARG_TYPE_INT,
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ARG_TYPE_LONG,
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ARG_TYPE_LONG_LONG,
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ARG_TYPE_SIZE,
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ARG_TYPE_LONG_DOUBLE,
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ARG_TYPE_DOUBLE,
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ARG_TYPE_POINTER
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};
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typedef int ArgType; /* An int, because custom are < 0 */
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static const char *
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get_position (const char *format, int *i)
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{
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const char *p;
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p = format;
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if (g_ascii_isdigit (*p)) {
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p++;
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while (g_ascii_isdigit (*p)) {
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p++;
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}
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if (*p == '$') {
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if (i != NULL) {
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*i = atoi (format) - 1;
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}
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return p + 1;
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}
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}
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return format;
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}
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static gboolean
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is_flag (char c)
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{
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return strchr ("#0- +'I", c) != NULL;
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}
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static gboolean
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is_length_modifier (char c)
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{
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return strchr ("hlLjzt", c) != NULL;
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}
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static ArgType
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get_arg_type_from_format (EelPrintfHandler *custom_handlers,
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const char *format,
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int len)
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{
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int i;
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char c;
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c = format[len-1];
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if (custom_handlers != NULL) {
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for (i = 0; custom_handlers[i].character != 0; i++) {
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if (custom_handlers[i].character == c) {
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return -(i + 1);
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}
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}
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}
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switch (c) {
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case 'd':
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case 'i':
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case 'o':
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case 'u':
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case 'x':
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case 'X':
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if (g_str_has_prefix (format, "ll")) {
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return ARG_TYPE_LONG_LONG;
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}
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if (g_str_has_prefix (format, "l")) {
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return ARG_TYPE_LONG;
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}
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if (g_str_has_prefix (format, "l")) {
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return ARG_TYPE_LONG;
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}
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if (g_str_has_prefix (format, "z")) {
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return ARG_TYPE_SIZE;
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}
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return ARG_TYPE_INT;
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case 'e':
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case 'E':
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case 'f':
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case 'F':
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case 'g':
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case 'G':
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case 'a':
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case 'A':
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if (g_str_has_prefix (format, "L")) {
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return ARG_TYPE_LONG_DOUBLE;
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}
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return ARG_TYPE_DOUBLE;
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|
case 'c':
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return ARG_TYPE_INT;
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case 's':
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case 'p':
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case 'n':
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return ARG_TYPE_POINTER;
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}
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|
return ARG_TYPE_INVALID;
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|
}
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|
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static void
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|
skip_argv (va_list *va,
|
|
ArgType type,
|
|
EelPrintfHandler *custom_handlers)
|
|
{
|
|
if (type < 0) {
|
|
custom_handlers[-type - 1].skip (va);
|
|
return;
|
|
}
|
|
|
|
switch (type) {
|
|
default:
|
|
case ARG_TYPE_INVALID:
|
|
return;
|
|
|
|
case ARG_TYPE_INT:
|
|
(void) va_arg (*va, int);
|
|
break;
|
|
case ARG_TYPE_LONG:
|
|
(void) va_arg (*va, long int);
|
|
break;
|
|
case ARG_TYPE_LONG_LONG:
|
|
(void) va_arg (*va, long long int);
|
|
break;
|
|
case ARG_TYPE_SIZE:
|
|
(void) va_arg (*va, gsize);
|
|
break;
|
|
case ARG_TYPE_LONG_DOUBLE:
|
|
(void) va_arg (*va, long double);
|
|
break;
|
|
case ARG_TYPE_DOUBLE:
|
|
(void) va_arg (*va, double);
|
|
break;
|
|
case ARG_TYPE_POINTER:
|
|
(void) va_arg (*va, void *);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
skip_to_arg (va_list *va,
|
|
ArgType *types,
|
|
EelPrintfHandler *custom_handlers,
|
|
int n)
|
|
{
|
|
int i;
|
|
for (i = 0; i < n; i++) {
|
|
skip_argv (va, types[i], custom_handlers);
|
|
}
|
|
}
|
|
|
|
char *
|
|
eel_strdup_vprintf_with_custom (EelPrintfHandler *custom,
|
|
const char *format,
|
|
va_list va_orig)
|
|
{
|
|
va_list va;
|
|
const char *p;
|
|
int num_args, i, j;
|
|
ArgType *args;
|
|
ArgType type;
|
|
ConversionInfo *conversions;
|
|
GString *f, *str;
|
|
const char *flags, *width, *prec, *mod, *pos;
|
|
char *s;
|
|
|
|
num_args = 0;
|
|
for (p = format; *p != 0; p++) {
|
|
if (*p == '%') {
|
|
p++;
|
|
if (*p != '%') {
|
|
num_args++;
|
|
}
|
|
}
|
|
}
|
|
|
|
args = g_new0 (ArgType, num_args * 3 + 1);
|
|
conversions = g_new0 (ConversionInfo, num_args);
|
|
|
|
/* i indexes conversions, j indexes args */
|
|
i = 0; j = 0;
|
|
p = format;
|
|
while (*p != 0) {
|
|
if (*p != '%') {
|
|
p++;
|
|
continue;
|
|
}
|
|
p++;
|
|
if (*p == '%') {
|
|
p++;
|
|
continue;
|
|
}
|
|
|
|
/* We got a real conversion: */
|
|
f = g_string_new ("%");
|
|
conversions[i].start = p - 1;
|
|
|
|
/* First comes the positional arg */
|
|
|
|
pos = p;
|
|
p = get_position (p, NULL);
|
|
|
|
/* Then flags */
|
|
flags = p;
|
|
while (is_flag (*p)) {
|
|
p++;
|
|
}
|
|
g_string_append_len (f, flags, p - flags);
|
|
|
|
/* Field width */
|
|
|
|
if (*p == '*') {
|
|
p++;
|
|
p = get_position (p, &j);
|
|
args[j] = ARG_TYPE_INT;
|
|
conversions[i].width_pos = j++;
|
|
conversions[i].width_format_index = f->len;
|
|
} else {
|
|
conversions[i].width_pos = -1;
|
|
conversions[i].width_format_index = -1;
|
|
width = p;
|
|
while (g_ascii_isdigit (*p)) {
|
|
p++;
|
|
}
|
|
g_string_append_len (f, width, p - width);
|
|
}
|
|
|
|
/* Precision */
|
|
conversions[i].precision_pos = -1;
|
|
conversions[i].precision_format_index = -1;
|
|
if (*p == '.') {
|
|
g_string_append_c (f, '.');
|
|
p++;
|
|
|
|
if (*p == '*') {
|
|
p++;
|
|
p = get_position (p, &j);
|
|
args[j] = ARG_TYPE_INT;
|
|
conversions[i].precision_pos = j++;
|
|
conversions[i].precision_format_index = f->len;
|
|
} else {
|
|
prec = p;
|
|
while (g_ascii_isdigit (*p) || *p == '-') {
|
|
p++;
|
|
}
|
|
g_string_append_len (f, prec, p - prec);
|
|
}
|
|
}
|
|
|
|
/* length modifier */
|
|
|
|
mod = p;
|
|
|
|
while (is_length_modifier (*p)) {
|
|
p++;
|
|
}
|
|
|
|
/* conversion specifier */
|
|
if (*p != 0)
|
|
p++;
|
|
|
|
g_string_append_len (f, mod, p - mod);
|
|
|
|
get_position (pos, &j);
|
|
args[j] = get_arg_type_from_format (custom, mod, p - mod);
|
|
conversions[i].arg_pos = j++;
|
|
conversions[i].format = f;
|
|
conversions[i].end = p;
|
|
|
|
i++;
|
|
}
|
|
|
|
g_assert (i == num_args);
|
|
|
|
str = g_string_new ("");
|
|
|
|
p = format;
|
|
for (i = 0; i < num_args; i++) {
|
|
g_string_append_len (str, p, conversions[i].start - p);
|
|
p = conversions[i].end;
|
|
|
|
if (conversions[i].precision_pos != -1) {
|
|
char *val;
|
|
|
|
G_VA_COPY(va, va_orig);
|
|
skip_to_arg (&va, args, custom, conversions[i].precision_pos);
|
|
val = g_strdup_vprintf ("%d", va);
|
|
va_end (va);
|
|
|
|
g_string_insert (conversions[i].format,
|
|
conversions[i].precision_format_index,
|
|
val);
|
|
|
|
g_free (val);
|
|
}
|
|
|
|
if (conversions[i].width_pos != -1) {
|
|
char *val;
|
|
|
|
G_VA_COPY(va, va_orig);
|
|
skip_to_arg (&va, args, custom, conversions[i].width_pos);
|
|
val = g_strdup_vprintf ("%d", va);
|
|
va_end (va);
|
|
|
|
g_string_insert (conversions[i].format,
|
|
conversions[i].width_format_index,
|
|
val);
|
|
|
|
g_free (val);
|
|
}
|
|
|
|
G_VA_COPY(va, va_orig);
|
|
skip_to_arg (&va, args, custom, conversions[i].arg_pos);
|
|
type = args[conversions[i].arg_pos];
|
|
if (type < 0) {
|
|
s = custom[-type - 1].to_string (conversions[i].format->str, va);
|
|
g_string_append (str, s);
|
|
g_free (s);
|
|
} else{
|
|
g_string_append_vprintf (str, conversions[i].format->str, va);
|
|
}
|
|
va_end (va);
|
|
|
|
g_string_free (conversions[i].format, TRUE);
|
|
}
|
|
g_string_append (str, p);
|
|
|
|
g_free (args);
|
|
g_free (conversions);
|
|
|
|
return g_string_free (str, FALSE);
|
|
}
|
|
|
|
char *
|
|
eel_strdup_printf_with_custom (EelPrintfHandler *handlers,
|
|
const char *format,
|
|
...)
|
|
{
|
|
va_list va;
|
|
char *res;
|
|
|
|
va_start (va, format);
|
|
res = eel_strdup_vprintf_with_custom (handlers, format, va);
|
|
va_end (va);
|
|
|
|
return res;
|
|
}
|
|
|
|
/*********** refcounted strings ****************/
|
|
|
|
G_LOCK_DEFINE_STATIC (unique_ref_strs);
|
|
static GHashTable *unique_ref_strs = NULL;
|
|
|
|
static eel_ref_str
|
|
eel_ref_str_new_internal (const char *string, int start_count)
|
|
{
|
|
char *res;
|
|
volatile gint *count;
|
|
gsize len;
|
|
|
|
len = strlen (string);
|
|
res = g_malloc (sizeof (gint) + len + 1);
|
|
count = (volatile gint *)res;
|
|
*count = start_count;
|
|
res += sizeof(gint);
|
|
memcpy (res, string, len + 1);
|
|
return res;
|
|
}
|
|
|
|
eel_ref_str
|
|
eel_ref_str_new (const char *string)
|
|
{
|
|
if (string == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
return eel_ref_str_new_internal (string, 1);
|
|
}
|
|
|
|
eel_ref_str
|
|
eel_ref_str_get_unique (const char *string)
|
|
{
|
|
eel_ref_str res;
|
|
|
|
if (string == NULL) {
|
|
return NULL;
|
|
}
|
|
|
|
G_LOCK (unique_ref_strs);
|
|
if (unique_ref_strs == NULL) {
|
|
unique_ref_strs = g_hash_table_new (g_str_hash, g_str_equal);
|
|
}
|
|
|
|
res = g_hash_table_lookup (unique_ref_strs, string);
|
|
if (res != NULL) {
|
|
eel_ref_str_ref (res);
|
|
} else {
|
|
res = eel_ref_str_new_internal (string, 0x80000001);
|
|
g_hash_table_insert (unique_ref_strs, res, res);
|
|
}
|
|
|
|
G_UNLOCK (unique_ref_strs);
|
|
|
|
return res;
|
|
}
|
|
|
|
eel_ref_str
|
|
eel_ref_str_ref (eel_ref_str str)
|
|
{
|
|
volatile gint *count;
|
|
|
|
count = (volatile gint *)((char *)str - sizeof (gint));
|
|
g_atomic_int_add (count, 1);
|
|
|
|
return str;
|
|
}
|
|
|
|
void
|
|
eel_ref_str_unref (eel_ref_str str)
|
|
{
|
|
volatile gint *count;
|
|
gint old_ref;
|
|
|
|
if (str == NULL)
|
|
return;
|
|
|
|
count = (volatile gint *)((char *)str - sizeof (gint));
|
|
|
|
old_ref = g_atomic_int_get (count);
|
|
if (old_ref == 1) {
|
|
g_free ((char *)count);
|
|
} else if (old_ref == 0x80000001) {
|
|
G_LOCK (unique_ref_strs);
|
|
/* Need to recheck after taking lock to avoid races with _get_unique() */
|
|
if (g_atomic_int_exchange_and_add (count, -1) == 0x80000001) {
|
|
g_hash_table_remove (unique_ref_strs, (char *)str);
|
|
g_free ((char *)count);
|
|
}
|
|
G_UNLOCK (unique_ref_strs);
|
|
} else {
|
|
g_atomic_int_exchange_and_add (count, -1);
|
|
}
|
|
}
|
|
|
|
|
|
#if !defined (EEL_OMIT_SELF_CHECK)
|
|
|
|
static int
|
|
call_str_to_int (const char *string)
|
|
{
|
|
int integer;
|
|
|
|
integer = 9999;
|
|
eel_str_to_int (string, &integer);
|
|
return integer;
|
|
}
|
|
|
|
static void
|
|
verify_printf (const char *format, ...)
|
|
{
|
|
va_list va;
|
|
char *orig, *new;
|
|
|
|
va_start (va, format);
|
|
orig = g_strdup_vprintf (format, va);
|
|
va_end (va);
|
|
|
|
va_start (va, format);
|
|
new = eel_strdup_vprintf_with_custom (NULL, format, va);
|
|
va_end (va);
|
|
|
|
EEL_CHECK_STRING_RESULT (new, orig);
|
|
|
|
g_free (orig);
|
|
}
|
|
|
|
static char *
|
|
custom1_to_string (char *format, va_list va)
|
|
{
|
|
int i;
|
|
|
|
i = va_arg (va, int);
|
|
|
|
return g_strdup_printf ("c1-%d-", i);
|
|
}
|
|
|
|
static void
|
|
custom1_skip (va_list *va)
|
|
{
|
|
(void) va_arg (*va, int);
|
|
}
|
|
|
|
static char *
|
|
custom2_to_string (char *format, va_list va)
|
|
{
|
|
char *s;
|
|
|
|
s = va_arg (va, char *);
|
|
|
|
return g_strdup_printf ("c2-%s-", s);
|
|
}
|
|
|
|
static void
|
|
custom2_skip (va_list *va)
|
|
{
|
|
(void) va_arg (*va, char *);
|
|
}
|
|
|
|
static EelPrintfHandler handlers[] = {
|
|
{ 'N', custom1_to_string, custom1_skip },
|
|
{ 'Y', custom2_to_string, custom2_skip },
|
|
{ 0 }
|
|
};
|
|
|
|
static void
|
|
verify_custom (const char *orig, const char *format, ...)
|
|
{
|
|
char *new;
|
|
va_list va;
|
|
|
|
va_start (va, format);
|
|
new = eel_strdup_vprintf_with_custom (handlers, format, va);
|
|
va_end (va);
|
|
|
|
EEL_CHECK_STRING_RESULT (new, orig);
|
|
}
|
|
|
|
void
|
|
eel_self_check_string (void)
|
|
{
|
|
int integer;
|
|
|
|
EEL_CHECK_INTEGER_RESULT (eel_strlen (NULL), 0);
|
|
EEL_CHECK_INTEGER_RESULT (eel_strlen (""), 0);
|
|
EEL_CHECK_INTEGER_RESULT (eel_strlen ("abc"), 3);
|
|
|
|
EEL_CHECK_INTEGER_RESULT (eel_strcmp (NULL, NULL), 0);
|
|
EEL_CHECK_INTEGER_RESULT (eel_strcmp (NULL, ""), 0);
|
|
EEL_CHECK_INTEGER_RESULT (eel_strcmp ("", NULL), 0);
|
|
EEL_CHECK_INTEGER_RESULT (eel_strcmp ("a", "a"), 0);
|
|
EEL_CHECK_INTEGER_RESULT (eel_strcmp ("aaab", "aaab"), 0);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp (NULL, "a") < 0, TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp ("a", NULL) > 0, TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp ("", "a") < 0, TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp ("a", "") > 0, TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp ("a", "b") < 0, TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp ("a", "ab") < 0, TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp ("ab", "a") > 0, TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp ("aaa", "aaab") < 0, TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_strcmp ("aaab", "aaa") > 0, TRUE);
|
|
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix (NULL, NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix (NULL, ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("", NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("a", "a"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("aaab", "aaab"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix (NULL, "a"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("a", NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("", "a"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("a", ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("a", "b"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("a", "ab"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("ab", "a"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("aaa", "aaab"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_prefix ("aaab", "aaa"), TRUE);
|
|
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix (NULL, NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix (NULL, ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("", NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("", ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("a", ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("", "a"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("a", "a"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("aaab", "aaab"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix (NULL, "a"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("a", NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("", "a"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("a", ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("a", "b"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("a", "ab"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("ab", "a"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("ab", "b"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("aaa", "baaa"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_has_suffix ("baaa", "aaa"), TRUE);
|
|
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix (NULL, NULL), NULL);
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix (NULL, "foo"), NULL);
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix ("foo", NULL), "foo");
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix ("", ""), "");
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix ("", "foo"), "");
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix ("foo", ""), "");
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix ("foo", "foo"), "");
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix ("foo:", ":"), "foo");
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix ("foo:bar", ":"), "foo");
|
|
EEL_CHECK_STRING_RESULT (eel_str_get_prefix ("footle:bar", "tle:"), "foo");
|
|
|
|
EEL_CHECK_STRING_RESULT (eel_str_double_underscores (NULL), NULL);
|
|
EEL_CHECK_STRING_RESULT (eel_str_double_underscores (""), "");
|
|
EEL_CHECK_STRING_RESULT (eel_str_double_underscores ("_"), "__");
|
|
EEL_CHECK_STRING_RESULT (eel_str_double_underscores ("foo"), "foo");
|
|
EEL_CHECK_STRING_RESULT (eel_str_double_underscores ("foo_bar"), "foo__bar");
|
|
EEL_CHECK_STRING_RESULT (eel_str_double_underscores ("foo_bar_2"), "foo__bar__2");
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EEL_CHECK_STRING_RESULT (eel_str_double_underscores ("_foo"), "__foo");
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EEL_CHECK_STRING_RESULT (eel_str_double_underscores ("foo_"), "foo__");
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EEL_CHECK_STRING_RESULT (eel_str_capitalize (NULL), NULL);
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EEL_CHECK_STRING_RESULT (eel_str_capitalize (""), "");
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EEL_CHECK_STRING_RESULT (eel_str_capitalize ("foo"), "Foo");
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EEL_CHECK_STRING_RESULT (eel_str_capitalize ("Foo"), "Foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("foo", 0), "foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("foo", 1), "foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("foo", 3), "foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("foo", 4), "foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("foo", 5), "foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("foo", 6), "foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("foo", 7), "foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 0), "a_much_longer_foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 1), "a_much_longer_foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 2), "a_much_longer_foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 3), "a_much_longer_foo");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 4), "a_much_longer_foo");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 5), "a...o");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 6), "a...oo");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 7), "a_...oo");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 8), "a_...foo");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("a_much_longer_foo", 9), "a_m...foo");
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EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_even", 8), "so...ven");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_odd", 8), "so...odd");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_even", 9), "som...ven");
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|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_odd", 9), "som...odd");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_even", 10), "som...even");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_odd", 10), "som..._odd");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_even", 11), "some...even");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_odd", 11), "some..._odd");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_even", 12), "some..._even");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_odd", 12), "some...g_odd");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_even", 13), "somet..._even");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_odd", 13), "something_odd");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_even", 14), "something_even");
|
|
EEL_CHECK_STRING_RESULT (eel_str_middle_truncate ("something_odd", 13), "something_odd");
|
|
|
|
#define TEST_INTEGER_CONVERSION_FUNCTIONS(string, boolean_result, integer_result) \
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_to_int (string, &integer), boolean_result); \
|
|
EEL_CHECK_INTEGER_RESULT (call_str_to_int (string), integer_result);
|
|
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS (NULL, FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("a", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS (".", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("0", TRUE, 0)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("1", TRUE, 1)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("+1", TRUE, 1)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("-1", TRUE, -1)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("2147483647", TRUE, 2147483647)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("2147483648", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("+2147483647", TRUE, 2147483647)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("+2147483648", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("-2147483648", TRUE, INT_MIN)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("-2147483649", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("1a", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("0.0", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("1e1", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("21474836470", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("+21474836470", FALSE, 9999)
|
|
TEST_INTEGER_CONVERSION_FUNCTIONS ("-21474836480", FALSE, 9999)
|
|
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_is_equal (NULL, NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_is_equal (NULL, ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_is_equal ("", ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_is_equal ("", NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_is_equal ("", ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_is_equal ("foo", "foo"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_str_is_equal ("foo", "bar"), FALSE);
|
|
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal (NULL, NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal (NULL, ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal ("", ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal ("", NULL), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal ("", ""), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal ("foo", "foo"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal ("foo", "bar"), FALSE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal ("Foo", "foo"), TRUE);
|
|
EEL_CHECK_BOOLEAN_RESULT (eel_istr_is_equal ("foo", "Foo"), TRUE);
|
|
|
|
EEL_CHECK_STRING_RESULT (eel_str_strip_substring_and_after (NULL, "bar"), NULL);
|
|
EEL_CHECK_STRING_RESULT (eel_str_strip_substring_and_after ("", "bar"), "");
|
|
EEL_CHECK_STRING_RESULT (eel_str_strip_substring_and_after ("foo", "bar"), "foo");
|
|
EEL_CHECK_STRING_RESULT (eel_str_strip_substring_and_after ("foo bar", "bar"), "foo ");
|
|
EEL_CHECK_STRING_RESULT (eel_str_strip_substring_and_after ("foo bar xxx", "bar"), "foo ");
|
|
EEL_CHECK_STRING_RESULT (eel_str_strip_substring_and_after ("bar", "bar"), "");
|
|
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring (NULL, "foo", NULL), NULL);
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring (NULL, "foo", "bar"), NULL);
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring ("bar", "foo", NULL), "bar");
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring ("", "foo", ""), "");
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring ("", "foo", "bar"), "");
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring ("bar", "foo", ""), "bar");
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring ("xxx", "x", "foo"), "foofoofoo");
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring ("fff", "f", "foo"), "foofoofoo");
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring ("foofoofoo", "foo", "f"), "fff");
|
|
EEL_CHECK_STRING_RESULT (eel_str_replace_substring ("foofoofoo", "f", ""), "oooooo");
|
|
|
|
verify_printf ("%.*s", 2, "foo");
|
|
verify_printf ("%*.*s", 2, 4, "foo");
|
|
verify_printf ("before %5$*1$.*2$s between %6$*3$.*4$d after",
|
|
4, 5, 6, 7, "foo", G_PI);
|
|
verify_custom ("c1-42- c2-foo-","%N %Y", 42 ,"foo");
|
|
verify_custom ("c1-42- bar c2-foo-","%N %s %Y", 42, "bar" ,"foo");
|
|
verify_custom ("c1-42- bar c2-foo-","%3$N %2$s %1$Y","foo", "bar", 42);
|
|
|
|
}
|
|
|
|
#endif /* !EEL_OMIT_SELF_CHECK */
|