diff options
author | Gunnar Sletta <gunnar.sletta@nokia.com> | 2011-08-11 16:03:12 +0200 |
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committer | Gunnar Sletta <gunnar.sletta@nokia.com> | 2011-08-11 16:03:12 +0200 |
commit | f9949f501890a7f8289fcbda85d3a4085bdbb21a (patch) | |
tree | 759e57bb3ed156e46a98c3a4223951c3edc55d43 /src/declarative/qml/v8/qv8engine_impl_p.h | |
parent | 1ddef09c351f2899b1662ddd1de190c0d0a8b7bf (diff) | |
parent | 3e0c19d5ba0e4826c3f036c3172d8ea0e30530a6 (diff) |
Merge branch 'master' into refactor
Conflicts:
src/declarative/declarative.pro
src/imports/gestures/gestures.pro
src/imports/inputcontext/inputcontext.pro
src/qtquick1/graphicsitems/qdeclarativeitem.cpp
src/qtquick1/qtquick1.pro
Change-Id: I782be7090d8b6da9c890bc8e778722da93da8037
Diffstat (limited to 'src/declarative/qml/v8/qv8engine_impl_p.h')
-rw-r--r-- | src/declarative/qml/v8/qv8engine_impl_p.h | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/src/declarative/qml/v8/qv8engine_impl_p.h b/src/declarative/qml/v8/qv8engine_impl_p.h new file mode 100644 index 0000000000..5c56efdf39 --- /dev/null +++ b/src/declarative/qml/v8/qv8engine_impl_p.h @@ -0,0 +1,131 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL-ONLY$ +** 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. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QV8ENGINE_IMPL_P_H +#define QV8ENGINE_IMPL_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 "qv8engine_p.h" +#include "qjsvalue_p.h" +#include "qjsconverter_p.h" + +QT_BEGIN_NAMESPACE + +inline v8::Handle<v8::Value> QV8Engine::makeJSValue(bool value) +{ + return value ? v8::True() : v8::False(); +} + +inline v8::Handle<v8::Value> QV8Engine::makeJSValue(int value) +{ + return v8::Integer::New(value); +} + +inline v8::Handle<v8::Value> QV8Engine::makeJSValue(uint value) +{ + return v8::Integer::NewFromUnsigned(value); +} + +inline v8::Handle<v8::Value> QV8Engine::makeJSValue(double value) +{ + return v8::Number::New(value); +} + +inline v8::Handle<v8::Value> QV8Engine::makeJSValue(QJSValue::SpecialValue value) { + if (value == QJSValue::NullValue) + return v8::Null(); + return v8::Undefined(); +} + +inline v8::Handle<v8::Value> QV8Engine::makeJSValue(const QString& value) +{ + return QJSConverter::toString(value); +} + +class QtScriptBagCleaner +{ +public: + template<class T> + void operator () (T* value) const + { + value->reinitialize(); + } +}; + +inline void QV8Engine::registerValue(QJSValuePrivate *data) +{ + m_values.insert(data); +} + +inline void QV8Engine::unregisterValue(QJSValuePrivate *data) +{ + m_values.remove(data); +} + +inline void QV8Engine::invalidateAllValues() +{ + QtScriptBagCleaner invalidator; + m_values.forEach(invalidator); + m_values.clear(); +} + +/*! + \internal + \note property can be index (v8::Integer) or a property (v8::String) name, according to ECMA script + property would be converted to a string. +*/ +inline QJSValue::PropertyFlags QV8Engine::getPropertyFlags(v8::Handle<v8::Object> object, v8::Handle<v8::Value> property) +{ + QJSValue::PropertyFlags flags = m_originalGlobalObject.getPropertyFlags(object, property); + return flags; +} + +QScriptPassPointer<QJSValuePrivate> QV8Engine::evaluate(const QString& program, const QString& fileName, int lineNumber) +{ + v8::TryCatch tryCatch; + v8::ScriptOrigin scriptOrigin(QJSConverter::toString(fileName), v8::Integer::New(lineNumber - 1)); + v8::Handle<v8::Script> script; + script = v8::Script::Compile(QJSConverter::toString(program), &scriptOrigin); + if (script.IsEmpty()) { + // TODO: Why don't we get the exception, as with Script::Compile()? + // Q_ASSERT(tryCatch.HasCaught()); + v8::Handle<v8::Value> error = v8::Exception::SyntaxError(v8::String::New("")); + setException(error); + return new QJSValuePrivate(this, error); + } + return evaluate(script, tryCatch); +} + +QT_END_NAMESPACE + +#endif // QV8ENGINE_IMPL_P_H |