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Diffstat (limited to 'src/declarative/qml/qmlbindingvme_p.h')
| -rw-r--r-- | src/declarative/qml/qmlbindingvme_p.h | 182 |
1 files changed, 0 insertions, 182 deletions
diff --git a/src/declarative/qml/qmlbindingvme_p.h b/src/declarative/qml/qmlbindingvme_p.h deleted file mode 100644 index 01280f0..0000000 --- a/src/declarative/qml/qmlbindingvme_p.h +++ /dev/null @@ -1,182 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the Technology Preview License Agreement accompanying -** this package. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** If you have questions regarding the use of this file, please contact -** Nokia at qt-info@nokia.com. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#ifndef QMLBINDINGVME_P_H -#define QMLBINDINGVME_P_H - -// -// W A R N I N G -// ------------- -// -// This file is not part of the Qt API. It exists purely as an -// implementation detail. This header file may change from version to -// version without notice, or even be removed. -// -// We mean it. -// - -#include <QtCore/qglobal.h> -#include <private/qscriptdeclarativeclass_p.h> -#include "qmlexpression_p.h" -#include "qmlguard_p.h" - -QT_BEGIN_HEADER - -QT_BEGIN_NAMESPACE - -class QObject; -class QmlContextPrivate; -class QmlBindingVME -{ -public: - struct Config { - Config() : target(0), targetSlot(-1), subscriptions(0), identifiers(0) {} - ~Config() { delete [] subscriptions; delete [] identifiers; } - QObject *target; - int targetSlot; - - struct Subscription { - struct Signal { - QmlGuard<QObject> source; - int notifyIndex; - }; - - struct Id { - inline Id(); - inline ~Id(); - inline void reset(); - Id *next; - Id**prev; - QObject *target; - int methodIndex; - }; - - enum { InvalidType, SignalType, IdType } type; - inline Subscription(); - inline ~Subscription(); - bool isSignal() const { return type == SignalType; } - bool isId() const { return type == IdType; } - inline Signal *signal(); - inline Id *id(); - union { - char signalData[sizeof(Signal)]; - char idData[sizeof(Id)]; - }; - }; - Subscription *subscriptions; - QScriptDeclarativeClass::PersistentIdentifier *identifiers; - }; - - static void init(const char *program, Config *config, - quint32 **sigTable, quint32 *bindingCount); - static void run(const char *program, int instr, - Config *config, QmlContextPrivate *context, QmlDelayedError *error, - QObject *scope, QObject *output); - static void dump(const char *); -}; - -QmlBindingVME::Config::Subscription::Subscription() -: type(InvalidType) -{ -} - -QmlBindingVME::Config::Subscription::~Subscription() -{ - if (type == SignalType) ((Signal *)signalData)->~Signal(); - else if (type == IdType) ((Id *)idData)->~Id(); -} - -QmlBindingVME::Config::Subscription::Id::Id() -: next(0), prev(0), target(0), methodIndex(-1) -{ -} - -QmlBindingVME::Config::Subscription::Id::~Id() -{ - reset(); -} - -void QmlBindingVME::Config::Subscription::Id::reset() -{ - if (next) next->prev = prev; - if (prev) *prev = next; - next = 0; - prev = 0; - target = 0; - methodIndex = -1; -} - -class QmlBindingCompilerPrivate; -class QmlBindingCompiler -{ -public: - QmlBindingCompiler(); - ~QmlBindingCompiler(); - - // Returns true if bindings were compiled - bool isValid() const; - - struct Expression - { - QmlParser::Object *component; - QmlParser::Object *context; - QmlParser::Property *property; - QmlParser::Variant expression; - QHash<QString, QmlParser::Object *> ids; - QmlEnginePrivate::Imports imports; - }; - - // -1 on failure, otherwise the binding index to use - int compile(const Expression &, QmlEnginePrivate *); - - // Returns the compiled program - QByteArray program() const; - -private: - QmlBindingCompilerPrivate *d; -}; - -QT_END_NAMESPACE - -QT_END_HEADER - -#endif // QMLBINDINGVME_P_H - |