author | William Roberts <williamr@symbian.org> |
Tue, 13 Jul 2010 17:32:46 +0100 | |
branch | GCC_SURGE |
changeset 42 | a16d1cd191f6 |
parent 18 | 47c74d1534e1 |
permissions | -rw-r--r-- |
18
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/* GLIB - Library of useful routines for C programming |
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* Copyright (C) 1995-1997, 1999 Peter Mattis, Red Hat, Inc. |
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* Portions copyright (c) 2006-2009 Nokia Corporation. All rights reserved. |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This 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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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the |
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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* Boston, MA 02111-1307, USA. |
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*/ |
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|
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#include "config.h" |
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|
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#include <string.h> |
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#include "gpattern.h" |
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#include "gmacros.h" |
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#include "gmessages.h" |
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#include "gmem.h" |
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#include "gunicode.h" |
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#include "gutils.h" |
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#include "galias.h" |
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|
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/* keep enum and structure of gpattern.c and patterntest.c in sync */ |
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typedef enum |
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{ |
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G_MATCH_ALL, /* "*A?A*" */ |
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G_MATCH_ALL_TAIL, /* "*A?AA" */ |
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G_MATCH_HEAD, /* "AAAA*" */ |
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G_MATCH_TAIL, /* "*AAAA" */ |
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G_MATCH_EXACT, /* "AAAAA" */ |
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G_MATCH_LAST |
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} GMatchType; |
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|
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struct _GPatternSpec |
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{ |
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GMatchType match_type; |
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guint pattern_length; |
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guint min_length; |
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guint max_length; |
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gchar *pattern; |
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}; |
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|
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|
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/* --- functions --- */ |
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static inline gboolean |
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g_pattern_ph_match (const gchar *match_pattern, |
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const gchar *match_string, |
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gboolean *wildcard_reached_p) |
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{ |
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register const gchar *pattern, *string; |
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register gchar ch; |
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|
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pattern = match_pattern; |
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string = match_string; |
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|
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ch = *pattern; |
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pattern++; |
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while (ch) |
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{ |
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switch (ch) |
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{ |
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case '?': |
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if (!*string) |
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return FALSE; |
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string = g_utf8_next_char (string); |
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break; |
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|
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case '*': |
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*wildcard_reached_p = TRUE; |
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do |
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{ |
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ch = *pattern; |
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pattern++; |
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if (ch == '?') |
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{ |
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if (!*string) |
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return FALSE; |
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string = g_utf8_next_char (string); |
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} |
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} |
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while (ch == '*' || ch == '?'); |
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if (!ch) |
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return TRUE; |
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do |
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{ |
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gboolean next_wildcard_reached = FALSE; |
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while (ch != *string) |
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99 |
{ |
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if (!*string) |
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return FALSE; |
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string = g_utf8_next_char (string); |
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} |
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string++; |
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105 |
if (g_pattern_ph_match (pattern, string, &next_wildcard_reached)) |
47c74d1534e1
Revision: 201011
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diff
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|
106 |
return TRUE; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
107 |
if (next_wildcard_reached) |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
108 |
/* the forthcoming pattern substring up to the next wildcard has |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
109 |
* been matched, but a mismatch occoured for the rest of the |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
110 |
* pattern, following the next wildcard. |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
111 |
* there's no need to advance the current match position any |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
112 |
* further if the rest pattern will not match. |
47c74d1534e1
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diff
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|
113 |
*/ |
47c74d1534e1
Revision: 201011
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diff
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|
114 |
return FALSE; |
47c74d1534e1
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diff
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|
115 |
} |
47c74d1534e1
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|
116 |
while (*string); |
47c74d1534e1
Revision: 201011
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|
117 |
break; |
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diff
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|
118 |
|
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|
119 |
default: |
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|
120 |
if (ch == *string) |
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|
121 |
string++; |
47c74d1534e1
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|
122 |
else |
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|
123 |
return FALSE; |
47c74d1534e1
Revision: 201011
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parents:
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|
124 |
break; |
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parents:
diff
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|
125 |
} |
47c74d1534e1
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diff
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|
126 |
|
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|
127 |
ch = *pattern; |
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Revision: 201011
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|
128 |
pattern++; |
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|
129 |
} |
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|
130 |
|
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|
131 |
return *string == 0; |
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|
132 |
} |
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|
133 |
|
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|
134 |
EXPORT_C gboolean |
47c74d1534e1
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|
135 |
g_pattern_match (GPatternSpec *pspec, |
47c74d1534e1
Revision: 201011
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|
136 |
guint string_length, |
47c74d1534e1
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|
137 |
const gchar *string, |
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Revision: 201011
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parents:
diff
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|
138 |
const gchar *string_reversed) |
47c74d1534e1
Revision: 201011
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|
139 |
{ |
47c74d1534e1
Revision: 201011
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parents:
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|
140 |
g_return_val_if_fail (pspec != NULL, FALSE); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
141 |
g_return_val_if_fail (string != NULL, FALSE); |
47c74d1534e1
Revision: 201011
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parents:
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|
142 |
|
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|
143 |
if (string_length < pspec->min_length || |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
144 |
string_length > pspec->max_length) |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
145 |
return FALSE; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
146 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
147 |
switch (pspec->match_type) |
47c74d1534e1
Revision: 201011
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|
148 |
{ |
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|
149 |
gboolean dummy; |
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parents:
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|
150 |
case G_MATCH_ALL: |
47c74d1534e1
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parents:
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|
151 |
return g_pattern_ph_match (pspec->pattern, string, &dummy); |
47c74d1534e1
Revision: 201011
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parents:
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|
152 |
case G_MATCH_ALL_TAIL: |
47c74d1534e1
Revision: 201011
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parents:
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|
153 |
if (string_reversed) |
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Revision: 201011
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parents:
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|
154 |
return g_pattern_ph_match (pspec->pattern, string_reversed, &dummy); |
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parents:
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|
155 |
else |
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Revision: 201011
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parents:
diff
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|
156 |
{ |
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|
157 |
gboolean result; |
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Revision: 201011
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parents:
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|
158 |
gchar *tmp; |
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Revision: 201011
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parents:
diff
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|
159 |
tmp = g_utf8_strreverse (string, string_length); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
160 |
result = g_pattern_ph_match (pspec->pattern, tmp, &dummy); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
161 |
g_free (tmp); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
162 |
return result; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
163 |
} |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
164 |
case G_MATCH_HEAD: |
47c74d1534e1
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parents:
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|
165 |
if (pspec->pattern_length == string_length) |
47c74d1534e1
Revision: 201011
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parents:
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|
166 |
return strcmp (pspec->pattern, string) == 0; |
47c74d1534e1
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parents:
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|
167 |
else if (pspec->pattern_length) |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
168 |
return strncmp (pspec->pattern, string, pspec->pattern_length) == 0; |
47c74d1534e1
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|
169 |
else |
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Revision: 201011
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parents:
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|
170 |
return TRUE; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
171 |
case G_MATCH_TAIL: |
47c74d1534e1
Revision: 201011
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parents:
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|
172 |
if (pspec->pattern_length) |
47c74d1534e1
Revision: 201011
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diff
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|
173 |
return strcmp (pspec->pattern, string + (string_length - pspec->pattern_length)) == 0; |
47c74d1534e1
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parents:
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|
174 |
else |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
175 |
return TRUE; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
176 |
case G_MATCH_EXACT: |
47c74d1534e1
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|
177 |
if (pspec->pattern_length != string_length) |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
178 |
return FALSE; |
47c74d1534e1
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parents:
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|
179 |
else |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
180 |
return strcmp (pspec->pattern, string) == 0; |
47c74d1534e1
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|
181 |
default: |
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|
182 |
g_return_val_if_fail (pspec->match_type < G_MATCH_LAST, FALSE); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
183 |
return FALSE; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
184 |
} |
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|
185 |
} |
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parents:
diff
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|
186 |
|
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parents:
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|
187 |
EXPORT_C GPatternSpec* |
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Revision: 201011
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|
188 |
g_pattern_spec_new (const gchar *pattern) |
47c74d1534e1
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|
189 |
{ |
47c74d1534e1
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parents:
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|
190 |
GPatternSpec *pspec; |
47c74d1534e1
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diff
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|
191 |
gboolean seen_joker = FALSE, seen_wildcard = FALSE, more_wildcards = FALSE; |
47c74d1534e1
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|
192 |
gint hw_pos = -1, tw_pos = -1, hj_pos = -1, tj_pos = -1; |
47c74d1534e1
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parents:
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|
193 |
gboolean follows_wildcard = FALSE; |
47c74d1534e1
Revision: 201011
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parents:
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|
194 |
guint pending_jokers = 0; |
47c74d1534e1
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parents:
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|
195 |
const gchar *s; |
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|
196 |
gchar *d; |
47c74d1534e1
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|
197 |
guint i; |
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|
198 |
|
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parents:
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|
199 |
g_return_val_if_fail (pattern != NULL, NULL); |
47c74d1534e1
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parents:
diff
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|
200 |
|
47c74d1534e1
Revision: 201011
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parents:
diff
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|
201 |
/* canonicalize pattern and collect necessary stats */ |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
202 |
pspec = g_new (GPatternSpec, 1); |
47c74d1534e1
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parents:
diff
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|
203 |
pspec->pattern_length = strlen (pattern); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
204 |
pspec->min_length = 0; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
205 |
pspec->max_length = 0; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
206 |
pspec->pattern = g_new (gchar, pspec->pattern_length + 1); |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
207 |
d = pspec->pattern; |
47c74d1534e1
Revision: 201011
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parents:
diff
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|
208 |
for (i = 0, s = pattern; *s != 0; s++) |
47c74d1534e1
Revision: 201011
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diff
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|
209 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
210 |
switch (*s) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
211 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
212 |
case '*': |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
213 |
if (follows_wildcard) /* compress multiple wildcards */ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
214 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
215 |
pspec->pattern_length--; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
216 |
continue; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
217 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
218 |
follows_wildcard = TRUE; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
219 |
if (hw_pos < 0) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
220 |
hw_pos = i; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
221 |
tw_pos = i; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
222 |
break; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
223 |
case '?': |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
224 |
pending_jokers++; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
225 |
pspec->min_length++; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
226 |
pspec->max_length += 4; /* maximum UTF-8 character length */ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
227 |
continue; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
228 |
default: |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
229 |
for (; pending_jokers; pending_jokers--, i++) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
230 |
*d++ = '?'; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
231 |
if (hj_pos < 0) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
232 |
hj_pos = i; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
233 |
tj_pos = i; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
234 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
235 |
follows_wildcard = FALSE; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
236 |
pspec->min_length++; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
237 |
pspec->max_length++; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
238 |
break; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
239 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
240 |
*d++ = *s; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
241 |
i++; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
242 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
243 |
for (; pending_jokers; pending_jokers--) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
244 |
*d++ = '?'; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
245 |
if (hj_pos < 0) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
246 |
hj_pos = i; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
247 |
tj_pos = i; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
248 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
249 |
*d++ = 0; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
250 |
seen_joker = hj_pos >= 0; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
251 |
seen_wildcard = hw_pos >= 0; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
252 |
more_wildcards = seen_wildcard && hw_pos != tw_pos; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
253 |
if (seen_wildcard) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
254 |
pspec->max_length = G_MAXUINT; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
255 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
256 |
/* special case sole head/tail wildcard or exact matches */ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
257 |
if (!seen_joker && !more_wildcards) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
258 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
259 |
if (pspec->pattern[0] == '*') |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
260 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
261 |
pspec->match_type = G_MATCH_TAIL; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
262 |
memmove (pspec->pattern, pspec->pattern + 1, --pspec->pattern_length); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
263 |
pspec->pattern[pspec->pattern_length] = 0; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
264 |
return pspec; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
265 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
266 |
if (pspec->pattern_length > 0 && |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
267 |
pspec->pattern[pspec->pattern_length - 1] == '*') |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
268 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
269 |
pspec->match_type = G_MATCH_HEAD; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
270 |
pspec->pattern[--pspec->pattern_length] = 0; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
271 |
return pspec; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
272 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
273 |
if (!seen_wildcard) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
274 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
275 |
pspec->match_type = G_MATCH_EXACT; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
276 |
return pspec; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
277 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
278 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
279 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
280 |
/* now just need to distinguish between head or tail match start */ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
281 |
tw_pos = pspec->pattern_length - 1 - tw_pos; /* last pos to tail distance */ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
282 |
tj_pos = pspec->pattern_length - 1 - tj_pos; /* last pos to tail distance */ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
283 |
if (seen_wildcard) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
284 |
pspec->match_type = tw_pos > hw_pos ? G_MATCH_ALL_TAIL : G_MATCH_ALL; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
285 |
else /* seen_joker */ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
286 |
pspec->match_type = tj_pos > hj_pos ? G_MATCH_ALL_TAIL : G_MATCH_ALL; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
287 |
if (pspec->match_type == G_MATCH_ALL_TAIL) { |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
288 |
gchar *tmp = pspec->pattern; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
289 |
pspec->pattern = g_utf8_strreverse (pspec->pattern, pspec->pattern_length); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
290 |
g_free (tmp); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
291 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
292 |
return pspec; |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
293 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
294 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
295 |
EXPORT_C void |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
296 |
g_pattern_spec_free (GPatternSpec *pspec) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
297 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
298 |
g_return_if_fail (pspec != NULL); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
299 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
300 |
g_free (pspec->pattern); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
301 |
g_free (pspec); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
302 |
} |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
303 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
304 |
EXPORT_C gboolean |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
305 |
g_pattern_spec_equal (GPatternSpec *pspec1, |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
306 |
GPatternSpec *pspec2) |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
307 |
{ |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
308 |
g_return_val_if_fail (pspec1 != NULL, FALSE); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
309 |
g_return_val_if_fail (pspec2 != NULL, FALSE); |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
310 |
|
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
311 |
return (pspec1->pattern_length == pspec2->pattern_length && |
47c74d1534e1
Revision: 201011
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
312 |
pspec1->match_type == pspec2->match_type && |
47c74d1534e1
Revision: 201011
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strcmp (pspec1->pattern, pspec2->pattern) == 0); |
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} |
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|
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EXPORT_C gboolean |
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g_pattern_match_string (GPatternSpec *pspec, |
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const gchar *string) |
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{ |
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g_return_val_if_fail (pspec != NULL, FALSE); |
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g_return_val_if_fail (string != NULL, FALSE); |
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322 |
|
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return g_pattern_match (pspec, strlen (string), string, NULL); |
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} |
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325 |
|
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EXPORT_C gboolean |
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g_pattern_match_simple (const gchar *pattern, |
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const gchar *string) |
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{ |
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GPatternSpec *pspec; |
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gboolean ergo; |
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|
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g_return_val_if_fail (pattern != NULL, FALSE); |
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g_return_val_if_fail (string != NULL, FALSE); |
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335 |
|
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pspec = g_pattern_spec_new (pattern); |
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ergo = g_pattern_match (pspec, strlen (string), string, NULL); |
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g_pattern_spec_free (pspec); |
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|
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return ergo; |
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} |
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342 |
|
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#define __G_PATTERN_C__ |
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#include "galiasdef.c" |