diff options
Diffstat (limited to 'examples/script/customclass')
| -rw-r--r-- | examples/script/customclass/bytearrayclass.cpp | 308 | ||||
| -rw-r--r-- | examples/script/customclass/bytearrayclass.h | 91 | ||||
| -rw-r--r-- | examples/script/customclass/bytearrayclass.pri | 6 | ||||
| -rw-r--r-- | examples/script/customclass/bytearrayprototype.cpp | 135 | ||||
| -rw-r--r-- | examples/script/customclass/bytearrayprototype.h | 79 | ||||
| -rw-r--r-- | examples/script/customclass/customclass.pro | 15 | ||||
| -rw-r--r-- | examples/script/customclass/main.cpp | 75 |
7 files changed, 709 insertions, 0 deletions
diff --git a/examples/script/customclass/bytearrayclass.cpp b/examples/script/customclass/bytearrayclass.cpp new file mode 100644 index 0000000..f325398 --- /dev/null +++ b/examples/script/customclass/bytearrayclass.cpp @@ -0,0 +1,308 @@ +/**************************************************************************** +** +** 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 examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QtScript/QScriptClassPropertyIterator> +#include <QtScript/QScriptEngine> +#include "bytearrayclass.h" +#include "bytearrayprototype.h" + +#include <stdlib.h> + +Q_DECLARE_METATYPE(QByteArray*) +Q_DECLARE_METATYPE(ByteArrayClass*) + +class ByteArrayClassPropertyIterator : public QScriptClassPropertyIterator +{ +public: + ByteArrayClassPropertyIterator(const QScriptValue &object); + ~ByteArrayClassPropertyIterator(); + + bool hasNext() const; + void next(); + + bool hasPrevious() const; + void previous(); + + void toFront(); + void toBack(); + + QScriptString name() const; + uint id() const; + +private: + int m_index; + int m_last; +}; + +//! [0] +ByteArrayClass::ByteArrayClass(QScriptEngine *engine) + : QObject(engine), QScriptClass(engine) +{ + qScriptRegisterMetaType<QByteArray>(engine, toScriptValue, fromScriptValue); + + length = engine->toStringHandle(QLatin1String("length")); + + proto = engine->newQObject(new ByteArrayPrototype(this), + QScriptEngine::QtOwnership, + QScriptEngine::SkipMethodsInEnumeration + | QScriptEngine::ExcludeSuperClassMethods + | QScriptEngine::ExcludeSuperClassProperties); + QScriptValue global = engine->globalObject(); + proto.setPrototype(global.property("Object").property("prototype")); + + ctor = engine->newFunction(construct, proto); + ctor.setData(engine->toScriptValue(this)); +} +//! [0] + +ByteArrayClass::~ByteArrayClass() +{ +} + +//! [3] +QScriptClass::QueryFlags ByteArrayClass::queryProperty(const QScriptValue &object, + const QScriptString &name, + QueryFlags flags, uint *id) +{ + QByteArray *ba = qscriptvalue_cast<QByteArray*>(object.data()); + if (!ba) + return 0; + if (name == length) { + return flags; + } else { + bool isArrayIndex; + qint32 pos = name.toArrayIndex(&isArrayIndex); + if (!isArrayIndex) + return 0; + *id = pos; + if ((flags & HandlesReadAccess) && (pos >= ba->size())) + flags &= ~HandlesReadAccess; + return flags; + } +} +//! [3] + +//! [4] +QScriptValue ByteArrayClass::property(const QScriptValue &object, + const QScriptString &name, uint id) +{ + QByteArray *ba = qscriptvalue_cast<QByteArray*>(object.data()); + if (!ba) + return QScriptValue(); + if (name == length) { + return ba->length(); + } else { + qint32 pos = id; + if ((pos < 0) || (pos >= ba->size())) + return QScriptValue(); + return uint(ba->at(pos)) & 255; + } + return QScriptValue(); +} +//! [4] + +//! [5] +void ByteArrayClass::setProperty(QScriptValue &object, + const QScriptString &name, + uint id, const QScriptValue &value) +{ + QByteArray *ba = qscriptvalue_cast<QByteArray*>(object.data()); + if (!ba) + return; + if (name == length) { + resize(*ba, value.toInt32()); + } else { + qint32 pos = id; + if (pos < 0) + return; + if (ba->size() <= pos) + resize(*ba, pos + 1); + (*ba)[pos] = char(value.toInt32()); + } +} +//! [5] + +//! [6] +QScriptValue::PropertyFlags ByteArrayClass::propertyFlags( + const QScriptValue &/*object*/, const QScriptString &name, uint /*id*/) +{ + if (name == length) { + return QScriptValue::Undeletable + | QScriptValue::SkipInEnumeration; + } + return QScriptValue::Undeletable; +} +//! [6] + +//! [7] +QScriptClassPropertyIterator *ByteArrayClass::newIterator(const QScriptValue &object) +{ + return new ByteArrayClassPropertyIterator(object); +} +//! [7] + +QString ByteArrayClass::name() const +{ + return QLatin1String("ByteArray"); +} + +QScriptValue ByteArrayClass::prototype() const +{ + return proto; +} + +QScriptValue ByteArrayClass::constructor() +{ + return ctor; +} + +//! [10] +QScriptValue ByteArrayClass::newInstance(int size) +{ + engine()->reportAdditionalMemoryCost(size); + return newInstance(QByteArray(size, /*ch=*/0)); +} +//! [10] + +//! [1] +QScriptValue ByteArrayClass::newInstance(const QByteArray &ba) +{ + QScriptValue data = engine()->newVariant(QVariant::fromValue(ba)); + return engine()->newObject(this, data); +} +//! [1] + +//! [2] +QScriptValue ByteArrayClass::construct(QScriptContext *ctx, QScriptEngine *) +{ + ByteArrayClass *cls = qscriptvalue_cast<ByteArrayClass*>(ctx->callee().data()); + if (!cls) + return QScriptValue(); + QScriptValue arg = ctx->argument(0); + if (arg.instanceOf(ctx->callee())) + return cls->newInstance(qscriptvalue_cast<QByteArray>(arg)); + int size = arg.toInt32(); + return cls->newInstance(size); +} +//! [2] + +QScriptValue ByteArrayClass::toScriptValue(QScriptEngine *eng, const QByteArray &ba) +{ + QScriptValue ctor = eng->globalObject().property("ByteArray"); + ByteArrayClass *cls = qscriptvalue_cast<ByteArrayClass*>(ctor.data()); + if (!cls) + return eng->newVariant(QVariant::fromValue(ba)); + return cls->newInstance(ba); +} + +void ByteArrayClass::fromScriptValue(const QScriptValue &obj, QByteArray &ba) +{ + ba = qvariant_cast<QByteArray>(obj.data().toVariant()); +} + +//! [9] +void ByteArrayClass::resize(QByteArray &ba, int newSize) +{ + int oldSize = ba.size(); + ba.resize(newSize); + if (newSize > oldSize) + engine()->reportAdditionalMemoryCost(newSize - oldSize); +} +//! [9] + + + +ByteArrayClassPropertyIterator::ByteArrayClassPropertyIterator(const QScriptValue &object) + : QScriptClassPropertyIterator(object) +{ + toFront(); +} + +ByteArrayClassPropertyIterator::~ByteArrayClassPropertyIterator() +{ +} + +//! [8] +bool ByteArrayClassPropertyIterator::hasNext() const +{ + QByteArray *ba = qscriptvalue_cast<QByteArray*>(object().data()); + return m_index < ba->size(); +} + +void ByteArrayClassPropertyIterator::next() +{ + m_last = m_index; + ++m_index; +} + +bool ByteArrayClassPropertyIterator::hasPrevious() const +{ + return (m_index > 0); +} + +void ByteArrayClassPropertyIterator::previous() +{ + --m_index; + m_last = m_index; +} + +void ByteArrayClassPropertyIterator::toFront() +{ + m_index = 0; + m_last = -1; +} + +void ByteArrayClassPropertyIterator::toBack() +{ + QByteArray *ba = qscriptvalue_cast<QByteArray*>(object().data()); + m_index = ba->size(); + m_last = -1; +} + +QScriptString ByteArrayClassPropertyIterator::name() const +{ + return object().engine()->toStringHandle(QString::number(m_last)); +} + +uint ByteArrayClassPropertyIterator::id() const +{ + return m_last; +} +//! [8] diff --git a/examples/script/customclass/bytearrayclass.h b/examples/script/customclass/bytearrayclass.h new file mode 100644 index 0000000..1614b06 --- /dev/null +++ b/examples/script/customclass/bytearrayclass.h @@ -0,0 +1,91 @@ +/**************************************************************************** +** +** 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 examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef BYTEARRAYCLASS_H +#define BYTEARRAYCLASS_H + +#include <QtCore/QObject> +#include <QtScript/QScriptClass> +#include <QtScript/QScriptString> + +class ByteArrayClass : public QObject, public QScriptClass +{ +public: + ByteArrayClass(QScriptEngine *engine); + ~ByteArrayClass(); + + QScriptValue constructor(); + + QScriptValue newInstance(int size = 0); + QScriptValue newInstance(const QByteArray &ba); + + QueryFlags queryProperty(const QScriptValue &object, + const QScriptString &name, + QueryFlags flags, uint *id); + + QScriptValue property(const QScriptValue &object, + const QScriptString &name, uint id); + + void setProperty(QScriptValue &object, const QScriptString &name, + uint id, const QScriptValue &value); + + QScriptValue::PropertyFlags propertyFlags( + const QScriptValue &object, const QScriptString &name, uint id); + + QScriptClassPropertyIterator *newIterator(const QScriptValue &object); + + QString name() const; + + QScriptValue prototype() const; + +private: + static QScriptValue construct(QScriptContext *ctx, QScriptEngine *eng); + + static QScriptValue toScriptValue(QScriptEngine *eng, const QByteArray &ba); + static void fromScriptValue(const QScriptValue &obj, QByteArray &ba); + + void resize(QByteArray &ba, int newSize); + + QScriptString length; + QScriptValue proto; + QScriptValue ctor; +}; + +#endif diff --git a/examples/script/customclass/bytearrayclass.pri b/examples/script/customclass/bytearrayclass.pri new file mode 100644 index 0000000..05fdeb4 --- /dev/null +++ b/examples/script/customclass/bytearrayclass.pri @@ -0,0 +1,6 @@ +SOURCES += $$PWD/bytearrayclass.cpp \ + $$PWD/bytearrayprototype.cpp +HEADERS += $$PWD/bytearrayclass.h \ + $$PWD/bytearrayprototype.h + +INCLUDEPATH += $$PWD diff --git a/examples/script/customclass/bytearrayprototype.cpp b/examples/script/customclass/bytearrayprototype.cpp new file mode 100644 index 0000000..c506883 --- /dev/null +++ b/examples/script/customclass/bytearrayprototype.cpp @@ -0,0 +1,135 @@ +/**************************************************************************** +** +** 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 examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "bytearrayprototype.h" +#include <QtScript/QScriptEngine> + +Q_DECLARE_METATYPE(QByteArray*) + +ByteArrayPrototype::ByteArrayPrototype(QObject *parent) + : QObject(parent) +{ +} + +ByteArrayPrototype::~ByteArrayPrototype() +{ +} + +//! [0] +QByteArray *ByteArrayPrototype::thisByteArray() const +{ + return qscriptvalue_cast<QByteArray*>(thisObject().data()); +} +//! [0] + +void ByteArrayPrototype::chop(int n) +{ + thisByteArray()->chop(n); +} + +bool ByteArrayPrototype::equals(const QByteArray &other) +{ + return *thisByteArray() == other; +} + +QByteArray ByteArrayPrototype::left(int len) const +{ + return thisByteArray()->left(len); +} + +//! [1] +QByteArray ByteArrayPrototype::mid(int pos, int len) const +{ + return thisByteArray()->mid(pos, len); +} + +QScriptValue ByteArrayPrototype::remove(int pos, int len) +{ + thisByteArray()->remove(pos, len); + return thisObject(); +} +//! [1] + +QByteArray ByteArrayPrototype::right(int len) const +{ + return thisByteArray()->right(len); +} + +QByteArray ByteArrayPrototype::simplified() const +{ + return thisByteArray()->simplified(); +} + +QByteArray ByteArrayPrototype::toBase64() const +{ + return thisByteArray()->toBase64(); +} + +QByteArray ByteArrayPrototype::toLower() const +{ + return thisByteArray()->toLower(); +} + +QByteArray ByteArrayPrototype::toUpper() const +{ + return thisByteArray()->toUpper(); +} + +QByteArray ByteArrayPrototype::trimmed() const +{ + return thisByteArray()->trimmed(); +} + +void ByteArrayPrototype::truncate(int pos) +{ + thisByteArray()->truncate(pos); +} + +QString ByteArrayPrototype::toLatin1String() const +{ + return QString::fromLatin1(*thisByteArray()); +} + +//! [2] +QScriptValue ByteArrayPrototype::valueOf() const +{ + return thisObject().data(); +} +//! [2] diff --git a/examples/script/customclass/bytearrayprototype.h b/examples/script/customclass/bytearrayprototype.h new file mode 100644 index 0000000..2fc4ea7 --- /dev/null +++ b/examples/script/customclass/bytearrayprototype.h @@ -0,0 +1,79 @@ +/**************************************************************************** +** +** 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 examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef BYTEARRAYPROTOTYPE_H +#define BYTEARRAYPROTOTYPE_H + +#include <QtCore/QByteArray> +#include <QtCore/QObject> +#include <QtScript/QScriptable> +#include <QtScript/QScriptValue> + +//! [0] +class ByteArrayPrototype : public QObject, public QScriptable +{ +Q_OBJECT +public: + ByteArrayPrototype(QObject *parent = 0); + ~ByteArrayPrototype(); + +public slots: + void chop(int n); + bool equals(const QByteArray &other); + QByteArray left(int len) const; + QByteArray mid(int pos, int len = -1) const; + QScriptValue remove(int pos, int len); + QByteArray right(int len) const; + QByteArray simplified() const; + QByteArray toBase64() const; + QByteArray toLower() const; + QByteArray toUpper() const; + QByteArray trimmed() const; + void truncate(int pos); + QString toLatin1String() const; + QScriptValue valueOf() const; + +private: + QByteArray *thisByteArray() const; +}; +//! [0] + + +#endif diff --git a/examples/script/customclass/customclass.pro b/examples/script/customclass/customclass.pro new file mode 100644 index 0000000..0c8e0b4 --- /dev/null +++ b/examples/script/customclass/customclass.pro @@ -0,0 +1,15 @@ +QT = core script +win32: CONFIG += console +mac:CONFIG -= app_bundle + +SOURCES += main.cpp + +include(bytearrayclass.pri) + +# install +target.path = $$[QT_INSTALL_EXAMPLES]/qtscript/script/customclass +sources.files = $$SOURCES $$HEADERS $$RESOURCES $$FORMS *.pro *.pri +sources.path = $$[QT_INSTALL_EXAMPLES]/qtscript/script/customclass +INSTALLS += target sources + +symbian: include($$QT_SOURCE_TREE/examples/symbianpkgrules.pri) diff --git a/examples/script/customclass/main.cpp b/examples/script/customclass/main.cpp new file mode 100644 index 0000000..054c71c --- /dev/null +++ b/examples/script/customclass/main.cpp @@ -0,0 +1,75 @@ +/**************************************************************************** +** +** 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 examples of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QCoreApplication> +#include <QtDebug> +#include <QtScript> +#include "bytearrayclass.h" + +int main(int argc, char **argv) +{ + QCoreApplication app(argc, argv); + + QScriptEngine eng; + + ByteArrayClass *baClass = new ByteArrayClass(&eng); + eng.globalObject().setProperty("ByteArray", baClass->constructor()); + + qDebug() << "ba = new ByteArray(4):" << eng.evaluate("ba = new ByteArray(4)").toString(); + qDebug() << "ba instanceof ByteArray:" << eng.evaluate("ba instanceof ByteArray").toBool(); + qDebug() << "ba.length:" << eng.evaluate("ba.length").toNumber(); + qDebug() << "ba[1] = 123; ba[1]:" << eng.evaluate("ba[1] = 123; ba[1]").toNumber(); + qDebug() << "ba[7] = 224; ba.length:" << eng.evaluate("ba[7] = 224; ba.length").toNumber(); + qDebug() << "for-in loop:" << eng.evaluate("result = '';\n" + "for (var p in ba) {\n" + " if (result.length > 0)\n" + " result += ', ';\n" + " result += '(' + p + ',' + ba[p] + ')';\n" + "} result").toString(); + qDebug() << "ba.toBase64():" << eng.evaluate("b64 = ba.toBase64()").toString(); + qDebug() << "ba.toBase64().toLatin1String():" << eng.evaluate("b64.toLatin1String()").toString(); + qDebug() << "ba.valueOf():" << eng.evaluate("ba.valueOf()").toString(); + qDebug() << "ba.chop(2); ba.length:" << eng.evaluate("ba.chop(2); ba.length").toNumber(); + qDebug() << "ba2 = new ByteArray(ba):" << eng.evaluate("ba2 = new ByteArray(ba)").toString(); + qDebug() << "ba2.equals(ba):" << eng.evaluate("ba2.equals(ba)").toBool(); + qDebug() << "ba2.equals(new ByteArray()):" << eng.evaluate("ba2.equals(new ByteArray())").toBool(); + + return 0; +} |