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1 /*
2  * This file is part of the DOM implementation for KDE.
3  *
4  * Copyright (C) 2005 Apple Computer, Inc.
5  *
6  * This library is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU Library General Public
8  * License as published by the Free Software Foundation; either
9  * version 2 of the License, or (at your option) any later version.
10  *
11  * This library is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14  * Library General Public License for more details.
15  *
16  * You should have received a copy of the GNU Library General Public License
17  * along with this library; see the file COPYING.LIB.  If not, write to
18  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
19  * Boston, MA 02110-1301, USA.
20  *
21  */
22 
23 #include "config.h"
24 
25 #ifdef SKIP_STATIC_CONSTRUCTORS_ON_GCC
26 #define CSS_MEDIAQUERY_NAMES_HIDE_GLOBALS 1
27 #endif
28 
29 #include "MediaFeatureNames.h"
30 #include "StaticConstructors.h"
31 
32 namespace WebCore {
33 namespace MediaFeatureNames {
34 
35 #define DEFINE_MEDIAFEATURE_GLOBAL(name, str) \
36     DEFINE_GLOBAL(AtomicString, name##MediaFeature, str)
CSS_MEDIAQUERY_NAMES_FOR_EACH_MEDIAFEATURE(DEFINE_MEDIAFEATURE_GLOBAL)37 CSS_MEDIAQUERY_NAMES_FOR_EACH_MEDIAFEATURE(DEFINE_MEDIAFEATURE_GLOBAL)
38 #undef DEFINE_MEDIAFEATURE_GLOBAL
39 
40 void init()
41 {
42     static bool initialized;
43     if (!initialized) {
44        // Use placement new to initialize the globals.
45 
46         AtomicString::init();
47         #define INITIALIZE_GLOBAL(name, str) new ((void*)&name##MediaFeature) AtomicString(str);
48         CSS_MEDIAQUERY_NAMES_FOR_EACH_MEDIAFEATURE(INITIALIZE_GLOBAL)
49         #undef INITIALIZE_GLOBAL
50         initialized = true;
51     }
52 }
53 
54 } // namespace MediaFeatureNames
55 } // namespace WebCore
56