forked from qt-creator/qt-creator
097850c842
* Don't build all default values (including the global object) separately for each ValueOwner instance. * Instead, keep all global, immutable values in a single, shared instance. While refactoring, some cases where we *modified* the global object had to be removed: * C++ context properties no longer get injected into the global object, instead they now have their own scope just above the global one. * The Qt object's prototype no longer gets modified in Link. Instead, it's now a reference to the "Qt" object provided in a qmltypes file. * The whole concept of a function 'Activation' that could potentially affect the global object was removed. Change-Id: Id382faf965efa747fcc7a9b0bc2c90429d84d61b Reviewed-by: Leandro Melo <leandro.melo@nokia.com>
829 lines
30 KiB
C++
829 lines
30 KiB
C++
/**************************************************************************
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**
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** This file is part of Qt Creator
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**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
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** License version 2.1 as published by the Free Software Foundation and
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** appearing in the file LICENSE.LGPL included in the packaging of this file.
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** Please review the following information to ensure the GNU Lesser General
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** Public License version 2.1 requirements will be met:
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** Other Usage
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**
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** Alternatively, this file may be used in accordance with the terms and
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** conditions contained in a signed written agreement between you and Nokia.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**************************************************************************/
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#include "qmljsvalueowner.h"
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#include "qmljscontext.h"
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using namespace QmlJS;
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/*!
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\class QmlJS::ValueOwner
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\brief Manages the lifetime of \l{QmlJS::Value}s.
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\sa QmlJS::Value
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Values are usually created on a ValueOwner. When the ValueOwner is destroyed
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it deletes all values it has registered.
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A ValueOwner also provides access to various default values.
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*/
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namespace {
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class QtObjectPrototypeReference : public Reference
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{
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public:
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QtObjectPrototypeReference(ValueOwner *owner)
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: Reference(owner)
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{}
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private:
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virtual const Value *value(ReferenceContext *referenceContext) const
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{
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return referenceContext->context()->valueOwner()->cppQmlTypes().objectByCppName(QLatin1String("Qt"));
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}
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};
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} // end of anonymous namespace
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// globally shared data
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class QmlJS::SharedValueOwner : public ValueOwner
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{
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public:
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SharedValueOwner();
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ObjectValue *_objectPrototype;
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ObjectValue *_functionPrototype;
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ObjectValue *_numberPrototype;
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ObjectValue *_booleanPrototype;
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ObjectValue *_stringPrototype;
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ObjectValue *_arrayPrototype;
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ObjectValue *_datePrototype;
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ObjectValue *_regexpPrototype;
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Function *_objectCtor;
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Function *_functionCtor;
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Function *_arrayCtor;
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Function *_stringCtor;
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Function *_booleanCtor;
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Function *_numberCtor;
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Function *_dateCtor;
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Function *_regexpCtor;
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ObjectValue *_globalObject;
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ObjectValue *_mathObject;
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ObjectValue *_qtObject;
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ObjectValue *_qmlKeysObject;
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ObjectValue *_qmlFontObject;
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ObjectValue *_qmlPointObject;
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ObjectValue *_qmlSizeObject;
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ObjectValue *_qmlRectObject;
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ObjectValue *_qmlVector3DObject;
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NullValue _nullValue;
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UndefinedValue _undefinedValue;
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UnknownValue _unknownValue;
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NumberValue _numberValue;
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RealValue _realValue;
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IntValue _intValue;
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BooleanValue _booleanValue;
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StringValue _stringValue;
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UrlValue _urlValue;
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ColorValue _colorValue;
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AnchorLineValue _anchorLineValue;
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};
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Q_GLOBAL_STATIC(SharedValueOwner, sharedValueOwner)
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SharedValueOwner::SharedValueOwner()
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: ValueOwner(this) // need to avoid recursing in ValueOwner ctor
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{
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_objectPrototype = newObject(/*prototype = */ 0);
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_functionPrototype = newObject(_objectPrototype);
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_numberPrototype = newObject(_objectPrototype);
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_booleanPrototype = newObject(_objectPrototype);
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_stringPrototype = newObject(_objectPrototype);
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_arrayPrototype = newObject(_objectPrototype);
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_datePrototype = newObject(_objectPrototype);
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_regexpPrototype = newObject(_objectPrototype);
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// set up the Global object
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_globalObject = newObject();
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_globalObject->setClassName("Global");
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ObjectValue *objectInstance = newObject();
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objectInstance->setClassName("Object");
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objectInstance->setMember("length", numberValue());
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_objectCtor = new Function(this);
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_objectCtor->setMember("prototype", _objectPrototype);
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_objectCtor->setReturnValue(objectInstance);
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_objectCtor->addArgument(unknownValue(), "value");
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_objectCtor->setOptionalNamedArgumentCount(1);
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FunctionValue *functionInstance = new FunctionValue(this);
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_functionCtor = new Function(this);
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_functionCtor->setMember("prototype", _functionPrototype);
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_functionCtor->setReturnValue(functionInstance);
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_functionCtor->setVariadic(true);
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ObjectValue *arrayInstance = newObject(_arrayPrototype);
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arrayInstance->setClassName("Array");
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arrayInstance->setMember("length", numberValue());
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_arrayCtor = new Function(this);
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_arrayCtor->setMember("prototype", _arrayPrototype);
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_arrayCtor->setReturnValue(arrayInstance);
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_arrayCtor->setVariadic(true);
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ObjectValue *stringInstance = newObject(_stringPrototype);
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stringInstance->setClassName("String");
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stringInstance->setMember("length", numberValue());
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_stringCtor = new Function(this);
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_stringCtor->setMember("prototype", _stringPrototype);
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_stringCtor->setReturnValue(stringInstance);
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_stringCtor->addArgument(unknownValue(), "value");
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_stringCtor->setOptionalNamedArgumentCount(1);
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ObjectValue *booleanInstance = newObject(_booleanPrototype);
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booleanInstance->setClassName("Boolean");
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_booleanCtor = new Function(this);
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_booleanCtor->setMember("prototype", _booleanPrototype);
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_booleanCtor->setReturnValue(booleanInstance);
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_booleanCtor->addArgument(unknownValue(), "value");
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ObjectValue *numberInstance = newObject(_numberPrototype);
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numberInstance->setClassName("Number");
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_numberCtor = new Function(this);
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_numberCtor->setMember("prototype", _numberPrototype);
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_numberCtor->setReturnValue(numberInstance);
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_numberCtor->addArgument(unknownValue(), "value");
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_numberCtor->setOptionalNamedArgumentCount(1);
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ObjectValue *dateInstance = newObject(_datePrototype);
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dateInstance->setClassName("Date");
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_dateCtor = new Function(this);
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_dateCtor->setMember("prototype", _datePrototype);
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_dateCtor->setReturnValue(dateInstance);
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_dateCtor->setVariadic(true);
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ObjectValue *regexpInstance = newObject(_regexpPrototype);
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regexpInstance->setClassName("RegExp");
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regexpInstance->setMember("source", stringValue());
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regexpInstance->setMember("global", booleanValue());
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regexpInstance->setMember("ignoreCase", booleanValue());
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regexpInstance->setMember("multiline", booleanValue());
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regexpInstance->setMember("lastIndex", numberValue());
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_regexpCtor = new Function(this);
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_regexpCtor->setMember("prototype", _regexpPrototype);
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_regexpCtor->setReturnValue(regexpInstance);
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_regexpCtor->addArgument(unknownValue(), "pattern");
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_regexpCtor->addArgument(unknownValue(), "flags");
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addFunction(_objectCtor, "getPrototypeOf", 1);
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addFunction(_objectCtor, "getOwnPropertyDescriptor", 2);
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addFunction(_objectCtor, "getOwnPropertyNames", arrayInstance, 1);
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addFunction(_objectCtor, "create", 1, 1);
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addFunction(_objectCtor, "defineProperty", 3);
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addFunction(_objectCtor, "defineProperties", 2);
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addFunction(_objectCtor, "seal", 1);
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addFunction(_objectCtor, "freeze", 1);
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addFunction(_objectCtor, "preventExtensions", 1);
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addFunction(_objectCtor, "isSealed", booleanValue(), 1);
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addFunction(_objectCtor, "isFrozen", booleanValue(), 1);
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addFunction(_objectCtor, "isExtensible", booleanValue(), 1);
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addFunction(_objectCtor, "keys", arrayInstance, 1);
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addFunction(_objectPrototype, "toString", stringValue(), 0);
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addFunction(_objectPrototype, "toLocaleString", stringValue(), 0);
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addFunction(_objectPrototype, "valueOf", 0); // ### FIXME it should return thisObject
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addFunction(_objectPrototype, "hasOwnProperty", booleanValue(), 1);
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addFunction(_objectPrototype, "isPrototypeOf", booleanValue(), 1);
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addFunction(_objectPrototype, "propertyIsEnumerable", booleanValue(), 1);
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// set up the default Function prototype
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_functionPrototype->setMember("constructor", _functionCtor);
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addFunction(_functionPrototype, "toString", stringValue(), 0);
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addFunction(_functionPrototype, "apply", 2);
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addFunction(_functionPrototype, "call", 1, 0, true);
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addFunction(_functionPrototype, "bind", 1, 0, true);
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// set up the default Array prototype
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addFunction(_arrayCtor, "isArray", booleanValue(), 1);
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_arrayPrototype->setMember("constructor", _arrayCtor);
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addFunction(_arrayPrototype, "toString", stringValue(), 0);
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addFunction(_arrayPrototype, "toLocalString", stringValue(), 0);
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addFunction(_arrayPrototype, "concat", 0, 0, true);
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addFunction(_arrayPrototype, "join", 1);
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addFunction(_arrayPrototype, "pop", 0);
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addFunction(_arrayPrototype, "push", 0, 0, true);
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addFunction(_arrayPrototype, "reverse", 0);
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addFunction(_arrayPrototype, "shift", 0);
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addFunction(_arrayPrototype, "slice", 2);
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addFunction(_arrayPrototype, "sort", 1);
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addFunction(_arrayPrototype, "splice", 2);
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addFunction(_arrayPrototype, "unshift", 0, 0, true);
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addFunction(_arrayPrototype, "indexOf", numberValue(), 2, 1);
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addFunction(_arrayPrototype, "lastIndexOf", numberValue(), 2, 1);
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addFunction(_arrayPrototype, "every", 2, 1);
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addFunction(_arrayPrototype, "some", 2, 1);
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addFunction(_arrayPrototype, "forEach", 2, 1);
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addFunction(_arrayPrototype, "map", 2, 1);
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addFunction(_arrayPrototype, "filter", 2, 1);
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addFunction(_arrayPrototype, "reduce", 2, 1);
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addFunction(_arrayPrototype, "reduceRight", 2, 1);
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// set up the default String prototype
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addFunction(_stringCtor, "fromCharCode", stringValue(), 0, 0, true);
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_stringPrototype->setMember("constructor", _stringCtor);
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addFunction(_stringPrototype, "toString", stringValue(), 0);
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addFunction(_stringPrototype, "valueOf", stringValue(), 0);
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addFunction(_stringPrototype, "charAt", stringValue(), 1);
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addFunction(_stringPrototype, "charCodeAt", stringValue(), 1);
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addFunction(_stringPrototype, "concat", stringValue(), 0, 0, true);
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addFunction(_stringPrototype, "indexOf", numberValue(), 2);
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addFunction(_stringPrototype, "lastIndexOf", numberValue(), 2);
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addFunction(_stringPrototype, "localeCompare", booleanValue(), 1);
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addFunction(_stringPrototype, "match", arrayInstance, 1);
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addFunction(_stringPrototype, "replace", stringValue(), 2);
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addFunction(_stringPrototype, "search", numberValue(), 1);
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addFunction(_stringPrototype, "slice", stringValue(), 2);
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addFunction(_stringPrototype, "split", arrayInstance, 1);
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addFunction(_stringPrototype, "substring", stringValue(), 2);
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addFunction(_stringPrototype, "toLowerCase", stringValue(), 0);
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addFunction(_stringPrototype, "toLocaleLowerCase", stringValue(), 0);
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addFunction(_stringPrototype, "toUpperCase", stringValue(), 0);
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addFunction(_stringPrototype, "toLocaleUpperCase", stringValue(), 0);
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addFunction(_stringPrototype, "trim", stringValue(), 0);
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// set up the default Boolean prototype
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addFunction(_booleanCtor, "fromCharCode", 0);
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_booleanPrototype->setMember("constructor", _booleanCtor);
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addFunction(_booleanPrototype, "toString", stringValue(), 0);
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addFunction(_booleanPrototype, "valueOf", booleanValue(), 0);
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// set up the default Number prototype
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_numberCtor->setMember("MAX_VALUE", numberValue());
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_numberCtor->setMember("MIN_VALUE", numberValue());
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_numberCtor->setMember("NaN", numberValue());
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_numberCtor->setMember("NEGATIVE_INFINITY", numberValue());
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_numberCtor->setMember("POSITIVE_INFINITY", numberValue());
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addFunction(_numberCtor, "fromCharCode", 0);
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_numberPrototype->setMember("constructor", _numberCtor);
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addFunction(_numberPrototype, "toString", stringValue(), 1, 1);
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addFunction(_numberPrototype, "toLocaleString", stringValue(), 0);
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addFunction(_numberPrototype, "valueOf", numberValue(), 0);
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addFunction(_numberPrototype, "toFixed", numberValue(), 1);
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addFunction(_numberPrototype, "toExponential", numberValue(), 1);
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addFunction(_numberPrototype, "toPrecision", numberValue(), 1);
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// set up the Math object
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_mathObject = newObject();
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_mathObject->setMember("E", numberValue());
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_mathObject->setMember("LN10", numberValue());
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_mathObject->setMember("LN2", numberValue());
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_mathObject->setMember("LOG2E", numberValue());
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_mathObject->setMember("LOG10E", numberValue());
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_mathObject->setMember("PI", numberValue());
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_mathObject->setMember("SQRT1_2", numberValue());
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_mathObject->setMember("SQRT2", numberValue());
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addFunction(_mathObject, "abs", numberValue(), 1);
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addFunction(_mathObject, "acos", numberValue(), 1);
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addFunction(_mathObject, "asin", numberValue(), 1);
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addFunction(_mathObject, "atan", numberValue(), 1);
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addFunction(_mathObject, "atan2", numberValue(), 2);
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addFunction(_mathObject, "ceil", numberValue(), 1);
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addFunction(_mathObject, "cos", numberValue(), 1);
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addFunction(_mathObject, "exp", numberValue(), 1);
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addFunction(_mathObject, "floor", numberValue(), 1);
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addFunction(_mathObject, "log", numberValue(), 1);
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addFunction(_mathObject, "max", numberValue(), 0, 0, true);
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addFunction(_mathObject, "min", numberValue(), 0, 0, true);
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addFunction(_mathObject, "pow", numberValue(), 2);
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addFunction(_mathObject, "random", numberValue(), 1);
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addFunction(_mathObject, "round", numberValue(), 1);
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addFunction(_mathObject, "sin", numberValue(), 1);
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addFunction(_mathObject, "sqrt", numberValue(), 1);
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addFunction(_mathObject, "tan", numberValue(), 1);
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// set up the default Boolean prototype
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addFunction(_dateCtor, "parse", numberValue(), 1);
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addFunction(_dateCtor, "UTC", numberValue(), 7, 5);
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addFunction(_dateCtor, "now", numberValue(), 0);
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_datePrototype->setMember("constructor", _dateCtor);
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addFunction(_datePrototype, "toString", stringValue(), 0);
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addFunction(_datePrototype, "toDateString", stringValue(), 0);
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addFunction(_datePrototype, "toTimeString", stringValue(), 0);
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addFunction(_datePrototype, "toLocaleString", stringValue(), 0);
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addFunction(_datePrototype, "toLocaleDateString", stringValue(), 0);
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addFunction(_datePrototype, "toLocaleTimeString", stringValue(), 0);
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addFunction(_datePrototype, "valueOf", numberValue(), 0);
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addFunction(_datePrototype, "getTime", numberValue(), 0);
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addFunction(_datePrototype, "getFullYear", numberValue(), 0);
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addFunction(_datePrototype, "getUTCFullYear", numberValue(), 0);
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addFunction(_datePrototype, "getMonth", numberValue(), 0);
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addFunction(_datePrototype, "getUTCMonth", numberValue(), 0);
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addFunction(_datePrototype, "getDate", numberValue(), 0);
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addFunction(_datePrototype, "getUTCDate", numberValue(), 0);
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addFunction(_datePrototype, "getHours", numberValue(), 0);
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addFunction(_datePrototype, "getUTCHours", numberValue(), 0);
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addFunction(_datePrototype, "getMinutes", numberValue(), 0);
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addFunction(_datePrototype, "getUTCMinutes", numberValue(), 0);
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addFunction(_datePrototype, "getSeconds", numberValue(), 0);
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addFunction(_datePrototype, "getUTCSeconds", numberValue(), 0);
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addFunction(_datePrototype, "getMilliseconds", numberValue(), 0);
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addFunction(_datePrototype, "getUTCMilliseconds", numberValue(), 0);
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addFunction(_datePrototype, "getTimezoneOffset", numberValue(), 0);
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addFunction(_datePrototype, "setTime", 1);
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addFunction(_datePrototype, "setMilliseconds", 1);
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addFunction(_datePrototype, "setUTCMilliseconds", 1);
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addFunction(_datePrototype, "setSeconds", 2, 1);
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addFunction(_datePrototype, "setUTCSeconds", 2, 1);
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addFunction(_datePrototype, "setMinutes", 3, 2);
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addFunction(_datePrototype, "setUTCMinutes", 3, 2);
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addFunction(_datePrototype, "setHours", 4, 3);
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addFunction(_datePrototype, "setUTCHours", 4, 3);
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addFunction(_datePrototype, "setDate", 1);
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addFunction(_datePrototype, "setUTCDate", 1);
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addFunction(_datePrototype, "setMonth", 2, 1);
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addFunction(_datePrototype, "setUTCMonth", 2, 1);
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addFunction(_datePrototype, "setFullYear", 3, 2);
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addFunction(_datePrototype, "setUTCFullYear", 3, 2);
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addFunction(_datePrototype, "toUTCString", stringValue(), 0);
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addFunction(_datePrototype, "toISOString", stringValue(), 0);
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addFunction(_datePrototype, "toJSON", stringValue(), 1);
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// set up the default Boolean prototype
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_regexpPrototype->setMember("constructor", _regexpCtor);
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addFunction(_regexpPrototype, "exec", arrayInstance, 1);
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addFunction(_regexpPrototype, "test", booleanValue(), 1);
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addFunction(_regexpPrototype, "toString", stringValue(), 0);
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// fill the Global object
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_globalObject->setMember("Math", _mathObject);
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_globalObject->setMember("Object", objectCtor());
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_globalObject->setMember("Function", functionCtor());
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_globalObject->setMember("Array", arrayCtor());
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_globalObject->setMember("String", stringCtor());
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_globalObject->setMember("Boolean", booleanCtor());
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_globalObject->setMember("Number", numberCtor());
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_globalObject->setMember("Date", dateCtor());
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_globalObject->setMember("RegExp", regexpCtor());
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Function *f = 0;
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// XMLHttpRequest
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ObjectValue *xmlHttpRequest = newObject();
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xmlHttpRequest->setMember("onreadystatechange", functionPrototype());
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xmlHttpRequest->setMember("UNSENT", numberValue());
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xmlHttpRequest->setMember("OPENED", numberValue());
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xmlHttpRequest->setMember("HEADERS_RECEIVED", numberValue());
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xmlHttpRequest->setMember("LOADING", numberValue());
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xmlHttpRequest->setMember("DONE", numberValue());
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xmlHttpRequest->setMember("readyState", numberValue());
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f = addFunction(xmlHttpRequest, "open");
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f->addArgument(stringValue(), "method");
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f->addArgument(stringValue(), "url");
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f->addArgument(booleanValue(), "async");
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f->addArgument(stringValue(), "user");
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f->addArgument(stringValue(), "password");
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f = addFunction(xmlHttpRequest, "setRequestHeader");
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f->addArgument(stringValue(), "header");
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f->addArgument(stringValue(), "value");
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f = addFunction(xmlHttpRequest, "send");
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f->addArgument(unknownValue(), "data");
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f = addFunction(xmlHttpRequest, "abort");
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xmlHttpRequest->setMember("status", numberValue());
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xmlHttpRequest->setMember("statusText", stringValue());
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f = addFunction(xmlHttpRequest, "getResponseHeader");
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f->addArgument(stringValue(), "header");
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f = addFunction(xmlHttpRequest, "getAllResponseHeaders");
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xmlHttpRequest->setMember("responseText", stringValue());
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xmlHttpRequest->setMember("responseXML", unknownValue());
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|
|
f = addFunction(_globalObject, "XMLHttpRequest", xmlHttpRequest);
|
|
f->setMember("prototype", xmlHttpRequest);
|
|
xmlHttpRequest->setMember("constructor", f);
|
|
|
|
// Database API
|
|
ObjectValue *db = newObject();
|
|
f = addFunction(db, "transaction");
|
|
f->addArgument(functionPrototype(), "callback");
|
|
f = addFunction(db, "readTransaction");
|
|
f->addArgument(functionPrototype(), "callback");
|
|
f->setMember("version", stringValue());
|
|
f = addFunction(db, "changeVersion");
|
|
f->addArgument(stringValue(), "oldVersion");
|
|
f->addArgument(stringValue(), "newVersion");
|
|
f->addArgument(functionPrototype(), "callback");
|
|
|
|
f = addFunction(_globalObject, "openDatabaseSync", db);
|
|
f->addArgument(stringValue(), "name");
|
|
f->addArgument(stringValue(), "version");
|
|
f->addArgument(stringValue(), "displayName");
|
|
f->addArgument(numberValue(), "estimatedSize");
|
|
f->addArgument(functionPrototype(), "callback");
|
|
|
|
// JSON
|
|
ObjectValue *json = newObject();
|
|
f = addFunction(json, "parse", objectPrototype());
|
|
f->addArgument(stringValue(), "text");
|
|
f->addArgument(functionPrototype(), "reviver");
|
|
f->setOptionalNamedArgumentCount(1);
|
|
f = addFunction(json, "stringify", stringValue());
|
|
f->addArgument(unknownValue(), "value");
|
|
f->addArgument(unknownValue(), "replacer");
|
|
f->addArgument(unknownValue(), "space");
|
|
f->setOptionalNamedArgumentCount(2);
|
|
_globalObject->setMember("JSON", json);
|
|
|
|
// QML objects
|
|
_qmlFontObject = newObject(/*prototype =*/ 0);
|
|
_qmlFontObject->setClassName(QLatin1String("Font"));
|
|
_qmlFontObject->setMember("family", stringValue());
|
|
_qmlFontObject->setMember("weight", unknownValue()); // ### make me an object
|
|
_qmlFontObject->setMember("capitalization", unknownValue()); // ### make me an object
|
|
_qmlFontObject->setMember("bold", booleanValue());
|
|
_qmlFontObject->setMember("italic", booleanValue());
|
|
_qmlFontObject->setMember("underline", booleanValue());
|
|
_qmlFontObject->setMember("overline", booleanValue());
|
|
_qmlFontObject->setMember("strikeout", booleanValue());
|
|
_qmlFontObject->setMember("pointSize", intValue());
|
|
_qmlFontObject->setMember("pixelSize", intValue());
|
|
_qmlFontObject->setMember("letterSpacing", realValue());
|
|
_qmlFontObject->setMember("wordSpacing", realValue());
|
|
|
|
_qmlPointObject = newObject(/*prototype =*/ 0);
|
|
_qmlPointObject->setClassName(QLatin1String("Point"));
|
|
_qmlPointObject->setMember("x", numberValue());
|
|
_qmlPointObject->setMember("y", numberValue());
|
|
|
|
_qmlSizeObject = newObject(/*prototype =*/ 0);
|
|
_qmlSizeObject->setClassName(QLatin1String("Size"));
|
|
_qmlSizeObject->setMember("width", numberValue());
|
|
_qmlSizeObject->setMember("height", numberValue());
|
|
|
|
_qmlRectObject = newObject(/*prototype =*/ 0);
|
|
_qmlRectObject->setClassName("Rect");
|
|
_qmlRectObject->setMember("x", numberValue());
|
|
_qmlRectObject->setMember("y", numberValue());
|
|
_qmlRectObject->setMember("width", numberValue());
|
|
_qmlRectObject->setMember("height", numberValue());
|
|
|
|
_qmlVector3DObject = newObject(/*prototype =*/ 0);
|
|
_qmlVector3DObject->setClassName(QLatin1String("Vector3D"));
|
|
_qmlVector3DObject->setMember("x", realValue());
|
|
_qmlVector3DObject->setMember("y", realValue());
|
|
_qmlVector3DObject->setMember("z", realValue());
|
|
|
|
// global Qt object, in alphabetic order
|
|
_qtObject = newObject(new QtObjectPrototypeReference(this));
|
|
addFunction(_qtObject, QLatin1String("atob"), &_stringValue, 1);
|
|
addFunction(_qtObject, QLatin1String("btoa"), &_stringValue, 1);
|
|
addFunction(_qtObject, QLatin1String("createComponent"), 1);
|
|
addFunction(_qtObject, QLatin1String("createQmlObject"), 3);
|
|
addFunction(_qtObject, QLatin1String("darker"), &_colorValue, 1);
|
|
addFunction(_qtObject, QLatin1String("fontFamilies"), 0);
|
|
addFunction(_qtObject, QLatin1String("formatDate"), &_stringValue, 2);
|
|
addFunction(_qtObject, QLatin1String("formatDateTime"), &_stringValue, 2);
|
|
addFunction(_qtObject, QLatin1String("formatTime"), &_stringValue, 2);
|
|
addFunction(_qtObject, QLatin1String("hsla"), &_colorValue, 4);
|
|
addFunction(_qtObject, QLatin1String("include"), 2);
|
|
addFunction(_qtObject, QLatin1String("isQtObject"), &_booleanValue, 1);
|
|
addFunction(_qtObject, QLatin1String("lighter"), &_colorValue, 1);
|
|
addFunction(_qtObject, QLatin1String("md5"), &_stringValue, 1);
|
|
addFunction(_qtObject, QLatin1String("openUrlExternally"), &_booleanValue, 1);
|
|
addFunction(_qtObject, QLatin1String("point"), _qmlPointObject, 2);
|
|
addFunction(_qtObject, QLatin1String("quit"), 0);
|
|
addFunction(_qtObject, QLatin1String("rect"), _qmlRectObject, 4);
|
|
addFunction(_qtObject, QLatin1String("resolvedUrl"), &_urlValue, 1);
|
|
addFunction(_qtObject, QLatin1String("rgba"), &_colorValue, 4);
|
|
addFunction(_qtObject, QLatin1String("size"), _qmlSizeObject, 2);
|
|
addFunction(_qtObject, QLatin1String("tint"), &_colorValue, 2);
|
|
addFunction(_qtObject, QLatin1String("vector3d"), _qmlVector3DObject, 3);
|
|
_globalObject->setMember(QLatin1String("Qt"), _qtObject);
|
|
|
|
// firebug/webkit compat
|
|
ObjectValue *consoleObject = newObject(/*prototype */ 0);
|
|
addFunction(consoleObject, QLatin1String("log"), 1);
|
|
addFunction(consoleObject, QLatin1String("debug"), 1);
|
|
_globalObject->setMember(QLatin1String("console"), consoleObject);
|
|
|
|
// translation functions
|
|
addFunction(_globalObject, QLatin1String("qsTr"), 3);
|
|
addFunction(_globalObject, QLatin1String("QT_TR_NOOP"), 1);
|
|
addFunction(_globalObject, QLatin1String("qsTranslate"), 5);
|
|
addFunction(_globalObject, QLatin1String("QT_TRANSLATE_NOOP"), 2);
|
|
addFunction(_globalObject, QLatin1String("qsTrId"), 2);
|
|
addFunction(_globalObject, QLatin1String("QT_TRID_NOOP"), 1);
|
|
}
|
|
|
|
|
|
ValueOwner::ValueOwner(const SharedValueOwner *shared)
|
|
: _convertToNumber(this)
|
|
, _convertToString(this)
|
|
, _convertToObject(this)
|
|
, _cppQmlTypes(this)
|
|
{
|
|
if (shared)
|
|
_shared = shared;
|
|
else
|
|
_shared = sharedValueOwner();
|
|
}
|
|
|
|
ValueOwner::~ValueOwner()
|
|
{
|
|
qDeleteAll(_registeredValues);
|
|
}
|
|
|
|
const NullValue *ValueOwner::nullValue() const
|
|
{
|
|
return &_shared->_nullValue;
|
|
}
|
|
|
|
const UndefinedValue *ValueOwner::undefinedValue() const
|
|
{
|
|
return &_shared->_undefinedValue;
|
|
}
|
|
|
|
const UnknownValue *ValueOwner::unknownValue() const
|
|
{
|
|
return &_shared->_unknownValue;
|
|
}
|
|
|
|
const NumberValue *ValueOwner::numberValue() const
|
|
{
|
|
return &_shared->_numberValue;
|
|
}
|
|
|
|
const RealValue *ValueOwner::realValue() const
|
|
{
|
|
return &_shared->_realValue;
|
|
}
|
|
|
|
const IntValue *ValueOwner::intValue() const
|
|
{
|
|
return &_shared->_intValue;
|
|
}
|
|
|
|
const BooleanValue *ValueOwner::booleanValue() const
|
|
{
|
|
return &_shared->_booleanValue;
|
|
}
|
|
|
|
const StringValue *ValueOwner::stringValue() const
|
|
{
|
|
return &_shared->_stringValue;
|
|
}
|
|
|
|
const UrlValue *ValueOwner::urlValue() const
|
|
{
|
|
return &_shared->_urlValue;
|
|
}
|
|
|
|
const ColorValue *ValueOwner::colorValue() const
|
|
{
|
|
return &_shared->_colorValue;
|
|
}
|
|
|
|
const AnchorLineValue *ValueOwner::anchorLineValue() const
|
|
{
|
|
return &_shared->_anchorLineValue;
|
|
}
|
|
|
|
ObjectValue *ValueOwner::newObject()
|
|
{
|
|
return newObject(_shared->_objectPrototype);
|
|
}
|
|
|
|
ObjectValue *ValueOwner::newObject(const Value *prototype)
|
|
{
|
|
ObjectValue *object = new ObjectValue(this);
|
|
object->setPrototype(prototype);
|
|
return object;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::globalObject() const
|
|
{
|
|
return _shared->_globalObject;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::objectPrototype() const
|
|
{
|
|
return _shared->_objectPrototype;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::functionPrototype() const
|
|
{
|
|
return _shared->_functionPrototype;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::numberPrototype() const
|
|
{
|
|
return _shared->_numberPrototype;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::booleanPrototype() const
|
|
{
|
|
return _shared->_booleanPrototype;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::stringPrototype() const
|
|
{
|
|
return _shared->_stringPrototype;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::arrayPrototype() const
|
|
{
|
|
return _shared->_arrayPrototype;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::datePrototype() const
|
|
{
|
|
return _shared->_datePrototype;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::regexpPrototype() const
|
|
{
|
|
return _shared->_regexpPrototype;
|
|
}
|
|
|
|
const FunctionValue *ValueOwner::objectCtor() const
|
|
{
|
|
return _shared->_objectCtor;
|
|
}
|
|
|
|
const FunctionValue *ValueOwner::functionCtor() const
|
|
{
|
|
return _shared->_functionCtor;
|
|
}
|
|
|
|
const FunctionValue *ValueOwner::arrayCtor() const
|
|
{
|
|
return _shared->_arrayCtor;
|
|
}
|
|
|
|
const FunctionValue *ValueOwner::stringCtor() const
|
|
{
|
|
return _shared->_stringCtor;
|
|
}
|
|
|
|
const FunctionValue *ValueOwner::booleanCtor() const
|
|
{
|
|
return _shared->_booleanCtor;
|
|
}
|
|
|
|
const FunctionValue *ValueOwner::numberCtor() const
|
|
{
|
|
return _shared->_numberCtor;
|
|
}
|
|
|
|
const FunctionValue *ValueOwner::dateCtor() const
|
|
{
|
|
return _shared->_dateCtor;
|
|
}
|
|
|
|
const FunctionValue *ValueOwner::regexpCtor() const
|
|
{
|
|
return _shared->_regexpCtor;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::mathObject() const
|
|
{
|
|
return _shared->_mathObject;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::qtObject() const
|
|
{
|
|
return _shared->_qtObject;
|
|
}
|
|
|
|
void ValueOwner::registerValue(Value *value)
|
|
{
|
|
// ### get rid of this lock
|
|
QMutexLocker locker(&_mutex);
|
|
_registeredValues.append(value);
|
|
}
|
|
|
|
const Value *ValueOwner::convertToBoolean(const Value *value)
|
|
{
|
|
return _convertToNumber(value); // ### implement convert to bool
|
|
}
|
|
|
|
const Value *ValueOwner::convertToNumber(const Value *value)
|
|
{
|
|
return _convertToNumber(value);
|
|
}
|
|
|
|
const Value *ValueOwner::convertToString(const Value *value)
|
|
{
|
|
return _convertToString(value);
|
|
}
|
|
|
|
const Value *ValueOwner::convertToObject(const Value *value)
|
|
{
|
|
return _convertToObject(value);
|
|
}
|
|
|
|
QString ValueOwner::typeId(const Value *value)
|
|
{
|
|
return _typeId(value);
|
|
}
|
|
|
|
Function *ValueOwner::addFunction(ObjectValue *object, const QString &name, const Value *result, int argumentCount, int optionalCount, bool variadic)
|
|
{
|
|
Function *function = addFunction(object, name, argumentCount, optionalCount, variadic);
|
|
function->setReturnValue(result);
|
|
return function;
|
|
}
|
|
|
|
Function *ValueOwner::addFunction(ObjectValue *object, const QString &name, int argumentCount, int optionalCount, bool variadic)
|
|
{
|
|
Function *function = new Function(this);
|
|
for (int i = 0; i < argumentCount; ++i)
|
|
function->addArgument(unknownValue());
|
|
function->setVariadic(variadic);
|
|
function->setOptionalNamedArgumentCount(optionalCount);
|
|
object->setMember(name, function);
|
|
return function;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::qmlKeysObject()
|
|
{
|
|
return _shared->_qmlKeysObject;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::qmlFontObject()
|
|
{
|
|
return _shared->_qmlFontObject;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::qmlPointObject()
|
|
{
|
|
return _shared->_qmlPointObject;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::qmlSizeObject()
|
|
{
|
|
return _shared->_qmlSizeObject;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::qmlRectObject()
|
|
{
|
|
return _shared->_qmlRectObject;
|
|
}
|
|
|
|
const ObjectValue *ValueOwner::qmlVector3DObject()
|
|
{
|
|
return _shared->_qmlVector3DObject;
|
|
}
|
|
|
|
const Value *ValueOwner::defaultValueForBuiltinType(const QString &name) const
|
|
{
|
|
// this list is defined in ProcessAST::visit(UiPublicMember) in qdeclarativescript.cpp
|
|
if (name == QLatin1String("int")) {
|
|
return intValue();
|
|
} else if (name == QLatin1String("bool")) {
|
|
return booleanValue();
|
|
} else if (name == QLatin1String("double")
|
|
|| name == QLatin1String("real")) {
|
|
return realValue();
|
|
} else if (name == QLatin1String("string")) {
|
|
return stringValue();
|
|
} else if (name == QLatin1String("url")) {
|
|
return urlValue();
|
|
} else if (name == QLatin1String("color")) {
|
|
return colorValue();
|
|
} else if (name == QLatin1String("date")) {
|
|
return datePrototype();
|
|
} else if (name == QLatin1String("var")
|
|
|| name == QLatin1String("variant")) {
|
|
return unknownValue();
|
|
}
|
|
return undefinedValue();
|
|
}
|