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author | Warwick Allison <warwick.allison@nokia.com> | 2010-02-24 02:42:00 (GMT) |
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committer | Warwick Allison <warwick.allison@nokia.com> | 2010-02-24 02:42:00 (GMT) |
commit | 7c76abb0dc4204043bec9b6fa315f9753a7986ae (patch) | |
tree | cee303672cfd138790645e731f2d69472564d4b7 /src/declarative/qml/qdeclarativeparser.cpp | |
parent | 4066e60e859853cfe3240245ba05271e79839506 (diff) | |
download | Qt-7c76abb0dc4204043bec9b6fa315f9753a7986ae.zip Qt-7c76abb0dc4204043bec9b6fa315f9753a7986ae.tar.gz Qt-7c76abb0dc4204043bec9b6fa315f9753a7986ae.tar.bz2 |
Change class prefix to from QmlXXX to QDeclarativeXXX, QmlGraphicsXXX to QDeclarativeXXX.
Diffstat (limited to 'src/declarative/qml/qdeclarativeparser.cpp')
-rw-r--r-- | src/declarative/qml/qdeclarativeparser.cpp | 387 |
1 files changed, 387 insertions, 0 deletions
diff --git a/src/declarative/qml/qdeclarativeparser.cpp b/src/declarative/qml/qdeclarativeparser.cpp new file mode 100644 index 0000000..5ac49d5 --- /dev/null +++ b/src/declarative/qml/qdeclarativeparser.cpp @@ -0,0 +1,387 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qdeclarativeparser_p.h" + +#include "qdeclarativepropertyvaluesource.h" +#include "qdeclarativevme_p.h" +#include "qdeclarative.h" +#include "qdeclarativecomponent_p.h" +#include "qdeclarativecomponent.h" +#include "qmetaobjectbuilder_p.h" +#include "qdeclarativevmemetaobject_p.h" +#include "qdeclarativecompiler_p.h" +#include "parser/qdeclarativejsast_p.h" +#include "parser/qdeclarativejsengine_p.h" + +#include <qfxperf_p_p.h> + +#include <QStack> +#include <QColor> +#include <QPointF> +#include <QSizeF> +#include <QRectF> +#include <QtDebug> + +QT_BEGIN_NAMESPACE + +using namespace QDeclarativeJS; +using namespace QDeclarativeParser; + +QDeclarativeParser::Object::Object() +: type(-1), majorVersion(-1), minorVersion(-1), idIndex(-1), metatype(0), defaultProperty(0), parserStatusCast(-1) +{ +} + +QDeclarativeParser::Object::~Object() +{ + if (defaultProperty) defaultProperty->release(); + foreach(Property *prop, properties) + prop->release(); + foreach(Property *prop, valueProperties) + prop->release(); + foreach(Property *prop, signalProperties) + prop->release(); + foreach(Property *prop, attachedProperties) + prop->release(); + foreach(Property *prop, groupedProperties) + prop->release(); + foreach(Property *prop, valueTypeProperties) + prop->release(); + typedef QPair<Property *, int> PropPair; + foreach(const PropPair &prop, scriptStringProperties) + prop.first->release(); + foreach(const DynamicProperty &prop, dynamicProperties) + if (prop.defaultValue) prop.defaultValue->release(); + foreach(Object *obj, scriptBlockObjects) + obj->release(); +} + +void Object::setBindingBit(int b) +{ + while (bindingBitmask.size() < 4 * (1 + b / 32)) + bindingBitmask.append(char(0)); + + quint32 *bits = (quint32 *)bindingBitmask.data(); + bits[b / 32] |= (1 << (b % 32)); +} + +const QMetaObject *Object::metaObject() const +{ + if (!metadata.isEmpty() && metatype) + return &extObject; + else + return metatype; +} + +QDeclarativeParser::Property *Object::getDefaultProperty() +{ + if (!defaultProperty) { + defaultProperty = new Property; + defaultProperty->parent = this; + } + return defaultProperty; +} + +void QDeclarativeParser::Object::addValueProperty(Property *p) +{ + p->addref(); + valueProperties << p; +} + +void QDeclarativeParser::Object::addSignalProperty(Property *p) +{ + p->addref(); + signalProperties << p; +} + +void QDeclarativeParser::Object::addAttachedProperty(Property *p) +{ + p->addref(); + attachedProperties << p; +} + +void QDeclarativeParser::Object::addGroupedProperty(Property *p) +{ + p->addref(); + groupedProperties << p; +} + +void QDeclarativeParser::Object::addValueTypeProperty(Property *p) +{ + p->addref(); + valueTypeProperties << p; +} + +void QDeclarativeParser::Object::addScriptStringProperty(Property *p, int stack) +{ + p->addref(); + scriptStringProperties << qMakePair(p, stack); +} + + +Property *QDeclarativeParser::Object::getProperty(const QByteArray &name, bool create) +{ + if (!properties.contains(name)) { + if (create) { + Property *property = new Property(name); + property->parent = this; + properties.insert(name, property); + } else { + return 0; + } + } + return properties[name]; +} + +QDeclarativeParser::Object::DynamicProperty::DynamicProperty() +: isDefaultProperty(false), type(Variant), defaultValue(0) +{ +} + +QDeclarativeParser::Object::DynamicProperty::DynamicProperty(const DynamicProperty &o) +: isDefaultProperty(o.isDefaultProperty), + type(o.type), + customType(o.customType), + name(o.name), + defaultValue(o.defaultValue), + location(o.location) +{ +} + +QDeclarativeParser::Object::DynamicSignal::DynamicSignal() +{ +} + +QDeclarativeParser::Object::DynamicSignal::DynamicSignal(const DynamicSignal &o) +: name(o.name), parameterTypes(o.parameterTypes), + parameterNames(o.parameterNames) +{ +} + +QDeclarativeParser::Object::DynamicSlot::DynamicSlot() +{ +} + +QDeclarativeParser::Object::DynamicSlot::DynamicSlot(const DynamicSlot &o) +: name(o.name), body(o.body), parameterNames(o.parameterNames) +{ +} + +QDeclarativeParser::Property::Property() +: parent(0), type(0), index(-1), value(0), isDefault(true), isDeferred(false) +{ +} + +QDeclarativeParser::Property::Property(const QByteArray &n) +: parent(0), type(0), index(-1), value(0), name(n), isDefault(false), + isDeferred(false) +{ +} + +QDeclarativeParser::Property::~Property() +{ + foreach(Value *value, values) + value->release(); + if (value) value->release(); +} + +Object *QDeclarativeParser::Property::getValue() +{ + if (!value) value = new Object; + return value; +} + +void QDeclarativeParser::Property::addValue(Value *v) +{ + values << v; +} + +bool QDeclarativeParser::Property::isEmpty() const +{ + return !value && values.isEmpty(); +} + +QDeclarativeParser::Value::Value() +: type(Unknown), object(0) +{ +} + +QDeclarativeParser::Value::~Value() +{ + if (object) object->release(); +} + +QDeclarativeParser::Variant::Variant() +: t(Invalid) {} + +QDeclarativeParser::Variant::Variant(const Variant &o) +: t(o.t), d(o.d), s(o.s) +{ +} + +QDeclarativeParser::Variant::Variant(bool v) +: t(Boolean), b(v) +{ +} + +QDeclarativeParser::Variant::Variant(double v, const QString &asWritten) +: t(Number), d(v), s(asWritten) +{ +} + +QDeclarativeParser::Variant::Variant(const QString &v) +: t(String), s(v) +{ +} + +QDeclarativeParser::Variant::Variant(const QString &v, QDeclarativeJS::AST::Node *n) +: t(Script), n(n), s(v) +{ +} + +QDeclarativeParser::Variant &QDeclarativeParser::Variant::operator=(const Variant &o) +{ + t = o.t; + d = o.d; + s = o.s; + return *this; +} + +QDeclarativeParser::Variant::Type QDeclarativeParser::Variant::type() const +{ + return t; +} + +bool QDeclarativeParser::Variant::asBoolean() const +{ + return b; +} + +QString QDeclarativeParser::Variant::asString() const +{ + return s; +} + +double QDeclarativeParser::Variant::asNumber() const +{ + return d; +} + +QString QDeclarativeParser::Variant::asScript() const +{ + switch(type()) { + default: + case Invalid: + return QString(); + case Boolean: + return b?QLatin1String("true"):QLatin1String("false"); + case Number: + if (s.isEmpty()) + return QString::number(d); + else + return s; + case String: + case Script: + return s; + } +} + +QDeclarativeJS::AST::Node *QDeclarativeParser::Variant::asAST() const +{ + if (type() == Script) + return n; + else + return 0; +} + +bool QDeclarativeParser::Variant::isStringList() const +{ + if (isString()) + return true; + + if (type() != Script || !n) + return false; + + AST::ArrayLiteral *array = AST::cast<AST::ArrayLiteral *>(n); + if (!array) + return false; + + AST::ElementList *elements = array->elements; + + while (elements) { + + if (!AST::cast<AST::StringLiteral *>(elements->expression)) + return false; + + elements = elements->next; + } + + return true; +} + +QStringList QDeclarativeParser::Variant::asStringList() const +{ + QStringList rv; + if (isString()) { + rv << asString(); + return rv; + } + + AST::ArrayLiteral *array = AST::cast<AST::ArrayLiteral *>(n); + if (!array) + return rv; + + AST::ElementList *elements = array->elements; + while (elements) { + + AST::StringLiteral *string = AST::cast<AST::StringLiteral *>(elements->expression); + if (!string) + return QStringList(); + rv.append(string->value->asString()); + + elements = elements->next; + } + + return rv; +} + +QT_END_NAMESPACE |