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Diffstat (limited to 'src/declarative/qml/qdeclarativeparser.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativeparser.cpp | 450 |
1 files changed, 0 insertions, 450 deletions
diff --git a/src/declarative/qml/qdeclarativeparser.cpp b/src/declarative/qml/qdeclarativeparser.cpp deleted file mode 100644 index 6807a7c84a..0000000000 --- a/src/declarative/qml/qdeclarativeparser.cpp +++ /dev/null @@ -1,450 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2011 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. -** -** $QT_BEGIN_LICENSE:LGPL$ -** 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 "private/qdeclarativeparser_p.h" - -#include "qdeclarativepropertyvaluesource.h" -#include "private/qdeclarativevme_p.h" -#include "qdeclarative.h" -#include "private/qdeclarativecomponent_p.h" -#include "qdeclarativecomponent.h" -#include "private/qmetaobjectbuilder_p.h" -#include "private/qdeclarativevmemetaobject_p.h" -#include "private/qdeclarativecompiler_p.h" -#include "parser/qdeclarativejsast_p.h" -#include "parser/qdeclarativejsengine_p.h" - -#include <QStack> -#include <QColor> -#include <QPointF> -#include <QSizeF> -#include <QRectF> -#include <QStringBuilder> -#include <QtDebug> - -QT_BEGIN_NAMESPACE - -using namespace QDeclarativeJS; -using namespace QDeclarativeParser; - -QDeclarativeParser::Object::Object() -: type(-1), idIndex(-1), metatype(0), synthCache(0), defaultProperty(0), parserStatusCast(-1), - componentCompileState(0), nextAliasingObject(0), nextIdObject(0) -{ -} - -QDeclarativeParser::Object::~Object() -{ - if (synthCache) synthCache->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 = pool()->New<Property>(); - defaultProperty->parent = this; - } - return defaultProperty; -} - -void QDeclarativeParser::Object::addValueProperty(Property *p) -{ - valueProperties.append(p); -} - -void QDeclarativeParser::Object::addSignalProperty(Property *p) -{ - signalProperties.append(p); -} - -void QDeclarativeParser::Object::addAttachedProperty(Property *p) -{ - attachedProperties.append(p); -} - -void QDeclarativeParser::Object::addGroupedProperty(Property *p) -{ - groupedProperties.append(p); -} - -void QDeclarativeParser::Object::addValueTypeProperty(Property *p) -{ - valueTypeProperties.append(p); -} - -void QDeclarativeParser::Object::addScriptStringProperty(Property *p) -{ - scriptStringProperties.append(p); -} - -// This lookup is optimized for missing, and having to create a new property. -Property *QDeclarativeParser::Object::getProperty(const QHashedStringRef &name, bool create) -{ - if (create) { - quint32 h = name.hash(); - if (propertiesHashField.testAndSet(h)) { - for (Property *p = properties.first(); p; p = properties.next(p)) { - if (p->name() == name) - return p; - } - } - - Property *property = pool()->New<Property>(); - property->parent = this; - property->_name = name; - property->isDefault = false; - properties.prepend(property); - return property; - } else { - for (Property *p = properties.first(); p; p = properties.next(p)) { - if (p->name() == name) - return p; - } - } -} - -Property *QDeclarativeParser::Object::getProperty(const QStringRef &name, bool create) -{ - return getProperty(QHashedStringRef(name), create); -} - -Property *QDeclarativeParser::Object::getProperty(const QString &name, bool create) -{ - for (Property *p = properties.first(); p; p = properties.next(p)) { - if (p->name() == name) - return p; - } - - if (create) { - Property *property = pool()->New<Property>(); - property->parent = this; - property->_name = QStringRef(pool()->NewString(name)); - propertiesHashField.testAndSet(property->_name.hash()); - property->isDefault = false; - properties.prepend(property); - return property; - } else { - return 0; - } -} - -QDeclarativeParser::Object::DynamicProperty::DynamicProperty() -: isDefaultProperty(false), type(Variant), defaultValue(0), nextProperty(0), - resolvedCustomTypeName(0) -{ -} - -QDeclarativeParser::Object::DynamicSignal::DynamicSignal() -: nextSignal(0) -{ -} - -// Returns length in utf8 bytes -int QDeclarativeParser::Object::DynamicSignal::parameterTypesLength() const -{ - int rv = 0; - for (int ii = 0; ii < parameterTypes.count(); ++ii) - rv += parameterTypes.at(ii).length(); - return rv; -} - -// Returns length in utf8 bytes -int QDeclarativeParser::Object::DynamicSignal::parameterNamesLength() const -{ - int rv = 0; - for (int ii = 0; ii < parameterNames.count(); ++ii) - rv += parameterNames.at(ii).utf8length(); - return rv; -} - -QDeclarativeParser::Object::DynamicSlot::DynamicSlot() -: nextSlot(0) -{ -} - -int QDeclarativeParser::Object::DynamicSlot::parameterNamesLength() const -{ - int rv = 0; - for (int ii = 0; ii < parameterNames.count(); ++ii) - rv += parameterNames.at(ii).length(); - return rv; -} - -QDeclarativeParser::Property::Property() -: parent(0), type(0), index(-1), value(0), isDefault(true), isDeferred(false), - isValueTypeSubProperty(false), isAlias(false), scriptStringScope(-1), nextMainProperty(0), - nextProperty(0) -{ -} - -QDeclarativeParser::Object *QDeclarativeParser::Property::getValue(const LocationSpan &l) -{ - if (!value) { value = pool()->New<Object>(); value->location = l; } - return value; -} - -void QDeclarativeParser::Property::addValue(Value *v) -{ - values.append(v); -} - -void QDeclarativeParser::Property::addOnValue(Value *v) -{ - onValues.append(v); -} - -bool QDeclarativeParser::Property::isEmpty() const -{ - return !value && values.isEmpty() && onValues.isEmpty(); -} - -QDeclarativeParser::Value::Value() -: type(Unknown), object(0), bindingReference(0), signalExpressionContextStack(0), nextValue(0) -{ -} - -QDeclarativeParser::Variant::Variant() -: t(Invalid) -{ -} - -QDeclarativeParser::Variant::Variant(const Variant &o) -: t(o.t), d(o.d), asWritten(o.asWritten) -{ -} - -QDeclarativeParser::Variant::Variant(bool v) -: t(Boolean), b(v) -{ -} - -QDeclarativeParser::Variant::Variant(double v, const QStringRef &asWritten) -: t(Number), d(v), asWritten(asWritten) -{ -} - -QDeclarativeParser::Variant::Variant(QDeclarativeJS::AST::StringLiteral *v) -: t(String), l(v) -{ -} - -QDeclarativeParser::Variant::Variant(const QStringRef &asWritten, QDeclarativeJS::AST::Node *n) -: t(Script), n(n), asWritten(asWritten) -{ -} - -QDeclarativeParser::Variant &QDeclarativeParser::Variant::operator=(const Variant &o) -{ - t = o.t; - d = o.d; - asWritten = o.asWritten; - return *this; -} - -QDeclarativeParser::Variant::Type QDeclarativeParser::Variant::type() const -{ - return t; -} - -bool QDeclarativeParser::Variant::asBoolean() const -{ - return b; -} - -QString QDeclarativeParser::Variant::asString() const -{ - if (t == String) { - // XXX aakenned - return l->value.toString(); - } else { - return asWritten.toString(); - } -} - -double QDeclarativeParser::Variant::asNumber() const -{ - return d; -} - -//reverse of Lexer::singleEscape() -QString escapedString(const QString &string) -{ - QString tmp = QLatin1String("\""); - for (int i = 0; i < string.length(); ++i) { - const QChar &c = string.at(i); - switch(c.unicode()) { - case 0x08: - tmp += QLatin1String("\\b"); - break; - case 0x09: - tmp += QLatin1String("\\t"); - break; - case 0x0A: - tmp += QLatin1String("\\n"); - break; - case 0x0B: - tmp += QLatin1String("\\v"); - break; - case 0x0C: - tmp += QLatin1String("\\f"); - break; - case 0x0D: - tmp += QLatin1String("\\r"); - break; - case 0x22: - tmp += QLatin1String("\\\""); - break; - case 0x27: - tmp += QLatin1String("\\\'"); - break; - case 0x5C: - tmp += QLatin1String("\\\\"); - break; - default: - tmp += c; - break; - } - } - tmp += QLatin1Char('\"'); - return tmp; -} - -QString QDeclarativeParser::Variant::asScript() const -{ - switch(type()) { - default: - case Invalid: - return QString(); - case Boolean: - return b?QLatin1String("true"):QLatin1String("false"); - case Number: - if (asWritten.isEmpty()) - return QString::number(d); - else - return asWritten.toString(); - case String: - return escapedString(asString()); - case Script: - if (AST::IdentifierExpression *i = AST::cast<AST::IdentifierExpression *>(n)) { - // XXX aakenned - return i->name.toString(); - } else - return asWritten.toString(); - } -} - -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.toString()); - - elements = elements->next; - } - - return rv; -} - -QT_END_NAMESPACE |