1 /****************************************************************************
3 ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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5 ** Contact: Nokia Corporation (qt-info@nokia.com)
7 ** This file is part of the QtDeclarative module of the Qt Toolkit.
9 ** $QT_BEGIN_LICENSE:LGPL$
10 ** GNU Lesser General Public License Usage
11 ** This file may be used under the terms of the GNU Lesser General Public
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13 ** appearing in the file LICENSE.LGPL included in the packaging of this
14 ** file. Please review the following information to ensure the GNU Lesser
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20 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
22 ** GNU General Public License Usage
23 ** Alternatively, this file may be used under the terms of the GNU General
24 ** Public License version 3.0 as published by the Free Software Foundation
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40 ****************************************************************************/
42 #ifndef QDECLARATIVETYPENAMECACHE_P_H
43 #define QDECLARATIVETYPENAMECACHE_P_H
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
56 #include "private/qdeclarativerefcount_p.h"
57 #include "private/qdeclarativecleanup_p.h"
58 #include "private/qdeclarativemetatype_p.h"
60 #include <private/qscriptdeclarativeclass_p.h>
62 #include <private/qhashedstring_p.h>
66 class QDeclarativeType;
67 class QDeclarativeEngine;
68 class QDeclarativeTypeNameCache : public QDeclarativeRefCount, public QDeclarativeCleanup
71 QDeclarativeTypeNameCache(QDeclarativeEngine *);
72 virtual ~QDeclarativeTypeNameCache();
76 inline Data(const Data &);
78 inline Data &operator=(const Data &);
79 QDeclarativeType *type;
80 QDeclarativeTypeNameCache *typeNamespace;
81 int importedScriptIndex;
84 void add(const QString &, int);
85 void add(const QString &, QDeclarativeType *);
86 void add(const QString &, QDeclarativeTypeNameCache *);
88 Data *data(const QString &) const;
89 inline Data *data(const QHashedV8String &) const;
90 inline bool isEmpty() const;
92 inline QDeclarativeMetaType::ModuleApiInstance *moduleApi() const;
93 void setModuleApi(QDeclarativeMetaType::ModuleApiInstance *);
99 typedef QStringHash<Data> StringCache;
101 StringCache stringCache;
103 QDeclarativeEngine *engine;
104 QDeclarativeMetaType::ModuleApiInstance *m_moduleApi;
107 QDeclarativeTypeNameCache::Data::Data()
108 : type(0), typeNamespace(0), importedScriptIndex(-1)
112 QDeclarativeTypeNameCache::Data::~Data()
114 if (typeNamespace) typeNamespace->release();
117 bool QDeclarativeTypeNameCache::isEmpty() const
119 return stringCache.isEmpty();
122 QDeclarativeTypeNameCache::Data::Data(const QDeclarativeTypeNameCache::Data &o)
123 : type(o.type), typeNamespace(o.typeNamespace), importedScriptIndex(o.importedScriptIndex)
125 if (typeNamespace) typeNamespace->addref();
128 QDeclarativeTypeNameCache::Data &QDeclarativeTypeNameCache::Data::operator=(const QDeclarativeTypeNameCache::Data &o)
130 if (o.typeNamespace) o.typeNamespace->addref();
131 if (typeNamespace) typeNamespace->release();
133 typeNamespace = o.typeNamespace;
134 importedScriptIndex = o.importedScriptIndex;
138 QDeclarativeMetaType::ModuleApiInstance *QDeclarativeTypeNameCache::moduleApi() const
143 QDeclarativeTypeNameCache::Data *QDeclarativeTypeNameCache::data(const QHashedV8String &name) const
145 return stringCache.value(name);
150 #endif // QDECLARATIVETYPENAMECACHE_P_H