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Diffstat (limited to 'src/qml/qml/v8/qjsconverter_p.h')
-rw-r--r-- | src/qml/qml/v8/qjsconverter_p.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/src/qml/qml/v8/qjsconverter_p.h b/src/qml/qml/v8/qjsconverter_p.h new file mode 100644 index 0000000000..29fef3c700 --- /dev/null +++ b/src/qml/qml/v8/qjsconverter_p.h @@ -0,0 +1,93 @@ +/**************************************************************************** +** +** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). +** Contact: http://www.qt-project.org/ +** +** This file is part of the QtScript 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 +** us via http://www.qt-project.org/. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QJSCONVERTER_P_H +#define QJSCONVERTER_P_H + +#include "qjsvalue_p.h" +#include <QtCore/qglobal.h> +#include <QtCore/qnumeric.h> +#include <QtCore/qstring.h> +#include <QtCore/qstringlist.h> +#include <QtCore/qvarlengtharray.h> +#include <QtCore/qregexp.h> +#include <QtCore/qdatetime.h> + +#include <private/qv8_p.h> + +QT_BEGIN_NAMESPACE + +/* + \internal + \class QJSConverter + QJSValue and QJSEngine helper class. This class's responsibility is to convert values + between JS values and Qt/C++ values. + + This is a nice way to inline these functions in both QJSValue and QJSEngine. +*/ +class QJSConverter { +public: + static inline quint32 toArrayIndex(const QString& string); + + static inline QString toString(v8::Handle<v8::String> jsString); + static inline v8::Local<v8::String> toString(const QString& string); + static inline QString toString(double value); + + enum { + PropertyAttributeMask = v8::ReadOnly | v8::DontDelete | v8::DontEnum, + }; + // return a mask of v8::PropertyAttribute that may also contains QScriptValue::PropertyGetter or QScriptValue::PropertySetter + static inline uint toPropertyAttributes(const QFlags<QJSValuePrivate::PropertyFlag>& flags); + + // Converts a JS RegExp to a QRegExp. + // The conversion is not 100% exact since ECMA regexp and QRegExp + // have different semantics/flags, but we try to do our best. + static inline QRegExp toRegExp(v8::Handle<v8::RegExp> jsRegExp); + + // Converts a QRegExp to a JS RegExp. + // The conversion is not 100% exact since ECMA regexp and QRegExp + // have different semantics/flags, but we try to do our best. + static inline v8::Local<v8::RegExp> toRegExp(const QRegExp &re); + + // Converts a QStringList to JS. + // The result is a new Array object with length equal to the length + // of the QStringList, and the elements being the QStringList's + // elements converted to JS Strings. + static inline v8::Local<v8::Array> toStringList(const QStringList &lst); + + // Converts a JS Array object to a QStringList. + // The result is a QStringList with length equal to the length + // of the JS Array, and elements being the JS Array's elements + // converted to QStrings. + static inline QStringList toStringList(v8::Handle<v8::Array> jsArray); + + // Converts a JS Date to a QDateTime. + static inline QDateTime toDateTime(v8::Handle<v8::Date> jsDate); + + // Converts a QDateTime to a JS Date. + static inline v8::Local<v8::Value> toDateTime(const QDateTime &dt); +}; + +QT_END_NAMESPACE + +#endif |