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Diffstat (limited to 'src/declarative/qml/qdeclarativecompileddata.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativecompileddata.cpp | 261 |
1 files changed, 0 insertions, 261 deletions
diff --git a/src/declarative/qml/qdeclarativecompileddata.cpp b/src/declarative/qml/qdeclarativecompileddata.cpp deleted file mode 100644 index 6ace1d3042..0000000000 --- a/src/declarative/qml/qdeclarativecompileddata.cpp +++ /dev/null @@ -1,261 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the QtDeclarative module of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** GNU Lesser General Public License Usage -** 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. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU General -** Public License version 3.0 as published by the Free Software Foundation -** and appearing in the file LICENSE.GPL included in the packaging of this -** file. Please review the following information to ensure the GNU General -** Public License version 3.0 requirements will be met: -** http://www.gnu.org/copyleft/gpl.html. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "qdeclarativecompiler_p.h" -#include "qdeclarativeengine.h" -#include "qdeclarativecomponent.h" -#include "qdeclarativecomponent_p.h" -#include "qdeclarativecontext.h" -#include "qdeclarativecontext_p.h" -#ifdef QML_THREADED_VME_INTERPRETER -#include "qdeclarativevme_p.h" -#endif - -#include <QtCore/qdebug.h> - -#include <private/qobject_p.h> - -QT_BEGIN_NAMESPACE - -int QDeclarativeCompiledData::pack(const char *data, size_t size) -{ - const char *p = packData.constData(); - unsigned int ps = packData.size(); - - for (unsigned int ii = 0; (ii + size) <= ps; ii += sizeof(int)) { - if (0 == ::memcmp(p + ii, data, size)) - return ii; - } - - int rv = packData.size(); - packData.append(data, size); - return rv; -} - -int QDeclarativeCompiledData::indexForString(const QString &data) -{ - int idx = primitives.indexOf(data); - if (idx == -1) { - idx = primitives.count(); - primitives << data; - } - return idx; -} - -int QDeclarativeCompiledData::indexForByteArray(const QByteArray &data) -{ - int idx = datas.indexOf(data); - if (idx == -1) { - idx = datas.count(); - datas << data; - } - return idx; -} - -int QDeclarativeCompiledData::indexForUrl(const QUrl &data) -{ - int idx = urls.indexOf(data); - if (idx == -1) { - idx = urls.count(); - urls << data; - } - return idx; -} - -QDeclarativeCompiledData::QDeclarativeCompiledData(QDeclarativeEngine *engine) -: engine(engine), importCache(0), root(0), rootPropertyCache(0) -{ - Q_ASSERT(engine); - - bytecode.reserve(1024); -} - -void QDeclarativeCompiledData::destroy() -{ - if (engine && hasEngine()) - QDeclarativeEnginePrivate::deleteInEngineThread(engine, this); - else - delete this; -} - -QDeclarativeCompiledData::~QDeclarativeCompiledData() -{ - clear(); - - for (int ii = 0; ii < types.count(); ++ii) { - if (types.at(ii).component) - types.at(ii).component->release(); - if (types.at(ii).typePropertyCache) - types.at(ii).typePropertyCache->release(); - } - - for (int ii = 0; ii < propertyCaches.count(); ++ii) - propertyCaches.at(ii)->release(); - - for (int ii = 0; ii < contextCaches.count(); ++ii) - contextCaches.at(ii)->release(); - - for (int ii = 0; ii < scripts.count(); ++ii) - scripts.at(ii)->release(); - - if (importCache) - importCache->release(); - - if (rootPropertyCache) - rootPropertyCache->release(); -} - -void QDeclarativeCompiledData::clear() -{ - for (int ii = 0; ii < programs.count(); ++ii) - qPersistentDispose(programs[ii].bindings); -} - -const QMetaObject *QDeclarativeCompiledData::TypeReference::metaObject() const -{ - if (type) { - return type->metaObject(); - } else { - Q_ASSERT(component); - return component->root; - } -} - -/*! -Returns the property cache, if one alread exists. The cache is not referenced. -*/ -QDeclarativePropertyCache *QDeclarativeCompiledData::TypeReference::propertyCache() const -{ - if (type) - return typePropertyCache; - else - return component->rootPropertyCache; -} - -/*! -Returns the property cache, creating one if it doesn't already exist. The cache is not referenced. -*/ -QDeclarativePropertyCache *QDeclarativeCompiledData::TypeReference::createPropertyCache(QDeclarativeEngine *engine) -{ - if (typePropertyCache) { - return typePropertyCache; - } else if (type) { - typePropertyCache = QDeclarativeEnginePrivate::get(engine)->cache(type->metaObject()); - typePropertyCache->addref(); - return typePropertyCache; - } else { - return component->rootPropertyCache; - } -} - - -void QDeclarativeCompiledData::dumpInstructions() -{ - if (!name.isEmpty()) - qWarning() << name; - qWarning().nospace() << "Index\tOperation\t\tData1\tData2\tData3\tComments"; - qWarning().nospace() << "-------------------------------------------------------------------------------"; - - const char *instructionStream = bytecode.constData(); - const char *endInstructionStream = bytecode.constData() + bytecode.size(); - - int instructionCount = 0; - while (instructionStream < endInstructionStream) { - QDeclarativeInstruction *instr = (QDeclarativeInstruction *)instructionStream; - dump(instr, instructionCount); - instructionStream += QDeclarativeInstruction::size(instructionType(instr)); - instructionCount++; - } - - qWarning().nospace() << "-------------------------------------------------------------------------------"; -} - -int QDeclarativeCompiledData::addInstructionHelper(QDeclarativeInstruction::Type type, QDeclarativeInstruction &instr) -{ -#ifdef QML_THREADED_VME_INTERPRETER - instr.common.code = QDeclarativeVME::instructionJumpTable()[static_cast<int>(type)]; -#else - instr.common.instructionType = type; -#endif - int ptrOffset = bytecode.size(); - int size = QDeclarativeInstruction::size(type); - if (bytecode.capacity() <= bytecode.size() + size) - bytecode.reserve(bytecode.size() + size + 512); - bytecode.append(reinterpret_cast<const char *>(&instr), size); - return ptrOffset; -} - -int QDeclarativeCompiledData::nextInstructionIndex() -{ - return bytecode.size(); -} - -QDeclarativeInstruction *QDeclarativeCompiledData::instruction(int index) -{ - return (QDeclarativeInstruction *)(bytecode.constData() + index); -} - -QDeclarativeInstruction::Type QDeclarativeCompiledData::instructionType(const QDeclarativeInstruction *instr) -{ -#ifdef QML_THREADED_VME_INTERPRETER - void **jumpTable = QDeclarativeVME::instructionJumpTable(); - void *code = instr->common.code; - -# define QML_CHECK_INSTR_CODE(I, FMT) \ - if (jumpTable[static_cast<int>(QDeclarativeInstruction::I)] == code) \ - return QDeclarativeInstruction::I; - - FOR_EACH_QML_INSTR(QML_CHECK_INSTR_CODE) - Q_ASSERT_X(false, Q_FUNC_INFO, "Invalid instruction address"); - return static_cast<QDeclarativeInstruction::Type>(0); -# undef QML_CHECK_INSTR_CODE -#else - return static_cast<QDeclarativeInstruction::Type>(instr->common.instructionType); -#endif -} - -void QDeclarativeCompiledData::initialize(QDeclarativeEngine *engine) -{ - Q_ASSERT(!hasEngine()); - QDeclarativeCleanup::addToEngine(engine); -} - -QT_END_NAMESPACE |