<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Qt 4.8: bytearrayclass.cpp Example File (script/customclass/bytearrayclass.cpp)</title>
<link rel="stylesheet" type="text/css" href="style/style.css" />
<script src="scripts/jquery.js" type="text/javascript"></script>
<script src="scripts/functions.js" type="text/javascript"></script>
<link rel="stylesheet" type="text/css" href="style/superfish.css" />
<link rel="stylesheet" type="text/css" href="style/narrow.css" />
<!--[if IE]>
<meta name="MSSmartTagsPreventParsing" content="true">
<meta http-equiv="imagetoolbar" content="no">
<![endif]-->
<!--[if lt IE 7]>
<link rel="stylesheet" type="text/css" href="style/style_ie6.css">
<![endif]-->
<!--[if IE 7]>
<link rel="stylesheet" type="text/css" href="style/style_ie7.css">
<![endif]-->
<!--[if IE 8]>
<link rel="stylesheet" type="text/css" href="style/style_ie8.css">
<![endif]-->
<script src="scripts/superfish.js" type="text/javascript"></script>
<script src="scripts/narrow.js" type="text/javascript"></script>
</head>
<body class="" onload="CheckEmptyAndLoadList();">
<div class="header" id="qtdocheader">
<div class="content">
<div id="nav-logo">
<a href="index.html">Home</a></div>
<a href="index.html" class="qtref"><span>Qt Reference Documentation</span></a>
<div id="narrowsearch"></div>
<div id="nav-topright">
<ul>
<li class="nav-topright-home"><a href="http://qt.digia.com/">Qt HOME</a></li>
<li class="nav-topright-dev"><a href="http://qt-project.org/">DEV</a></li>
<li class="nav-topright-doc nav-topright-doc-active"><a href="http://qt-project.org/doc/">
DOC</a></li>
<li class="nav-topright-blog"><a href="http://blog.qt.digia.com/">BLOG</a></li>
</ul>
</div>
<div id="shortCut">
<ul>
<li class="shortCut-topleft-inactive"><span><a href="index.html">Qt 4.8</a></span></li>
<li class="shortCut-topleft-active"><a href="http://qt-project.org/doc/">ALL VERSIONS </a></li>
</ul>
</div>
<ul class="sf-menu" id="narrowmenu">
<li><a href="#">API Lookup</a>
<ul>
<li><a href="classes.html">Class index</a></li>
<li><a href="functions.html">Function index</a></li>
<li><a href="modules.html">Modules</a></li>
<li><a href="namespaces.html">Namespaces</a></li>
<li><a href="qtglobal.html">Global Declarations</a></li>
<li><a href="qdeclarativeelements.html">QML elements</a></li>
</ul>
</li>
<li><a href="#">Qt Topics</a>
<ul>
<li><a href="qt-basic-concepts.html">Programming with Qt</a></li>
<li><a href="qtquick.html">Device UIs & Qt Quick</a></li>
<li><a href="qt-gui-concepts.html">UI Design with Qt</a></li>
<li><a href="supported-platforms.html">Supported Platforms</a></li>
<li><a href="technology-apis.html">Qt and Key Technologies</a></li>
<li><a href="best-practices.html">How-To's and Best Practices</a></li>
</ul>
</li>
<li><a href="#">Examples</a>
<ul>
<li><a href="all-examples.html">Examples</a></li>
<li><a href="tutorials.html">Tutorials</a></li>
<li><a href="demos.html">Demos</a></li>
<li><a href="qdeclarativeexamples.html">QML Examples</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div class="wrapper">
<div class="hd">
<span></span>
</div>
<div class="bd group">
<div class="sidebar">
<div class="searchlabel">
Search index:</div>
<div class="search" id="sidebarsearch">
<form id="qtdocsearch" action="" onsubmit="return false;">
<fieldset>
<input type="text" name="searchstring" id="pageType" value="" />
<div id="resultdialog">
<a href="#" id="resultclose">Close</a>
<p id="resultlinks" class="all"><a href="#" id="showallresults">All</a> | <a href="#" id="showapiresults">API</a> | <a href="#" id="showarticleresults">Articles</a> | <a href="#" id="showexampleresults">Examples</a></p>
<p id="searchcount" class="all"><span id="resultcount"></span><span id="apicount"></span><span id="articlecount"></span><span id="examplecount"></span> results:</p>
<ul id="resultlist" class="all">
</ul>
</div>
</fieldset>
</form>
</div>
<div class="box first bottombar" id="lookup">
<h2 title="API Lookup"><span></span>
API Lookup</h2>
<div id="list001" class="list">
<ul id="ul001" >
<li class="defaultLink"><a href="classes.html">Class index</a></li>
<li class="defaultLink"><a href="functions.html">Function index</a></li>
<li class="defaultLink"><a href="modules.html">Modules</a></li>
<li class="defaultLink"><a href="namespaces.html">Namespaces</a></li>
<li class="defaultLink"><a href="qtglobal.html">Global Declarations</a></li>
<li class="defaultLink"><a href="qdeclarativeelements.html">QML elements</a></li>
</ul>
</div>
</div>
<div class="box bottombar" id="topics">
<h2 title="Qt Topics"><span></span>
Qt Topics</h2>
<div id="list002" class="list">
<ul id="ul002" >
<li class="defaultLink"><a href="qt-basic-concepts.html">Programming with Qt</a></li>
<li class="defaultLink"><a href="qtquick.html">Device UIs & Qt Quick</a></li>
<li class="defaultLink"><a href="qt-gui-concepts.html">UI Design with Qt</a></li>
<li class="defaultLink"><a href="supported-platforms.html">Supported Platforms</a></li>
<li class="defaultLink"><a href="technology-apis.html">Qt and Key Technologies</a></li>
<li class="defaultLink"><a href="best-practices.html">How-To's and Best Practices</a></li>
</ul>
</div>
</div>
<div class="box" id="examples">
<h2 title="Examples"><span></span>
Examples</h2>
<div id="list003" class="list">
<ul id="ul003">
<li class="defaultLink"><a href="all-examples.html">Examples</a></li>
<li class="defaultLink"><a href="tutorials.html">Tutorials</a></li>
<li class="defaultLink"><a href="demos.html">Demos</a></li>
<li class="defaultLink"><a href="qdeclarativeexamples.html">QML Examples</a></li>
</ul>
</div>
</div>
</div>
<div class="wrap">
<div class="toolbar">
<div class="breadcrumb toolblock">
<ul>
<li class="first"><a href="index.html">Home</a></li>
<!-- Breadcrumbs go here -->
</ul>
</div>
<div class="toolbuttons toolblock">
<ul>
<li id="smallA" class="t_button">A</li>
<li id="medA" class="t_button active">A</li>
<li id="bigA" class="t_button">A</li>
<li id="print" class="t_button"><a href="javascript:this.print();">
<span>Print</span></a></li>
</ul>
</div>
</div>
<div class="content mainContent">
<h1 class="title">bytearrayclass.cpp Example File</h1>
<span class="small-subtitle">script/customclass/bytearrayclass.cpp</span>
<!-- $$$script/customclass/bytearrayclass.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp"> <span class="comment">/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** 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 The Qt Company Ltd 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."
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include <QtScript/QScriptClassPropertyIterator></span>
<span class="preprocessor">#include <QtScript/QScriptEngine></span>
<span class="preprocessor">#include "bytearrayclass.h"</span>
<span class="preprocessor">#include "bytearrayprototype.h"</span>
<span class="preprocessor">#include <stdlib.h></span>
<a href="qmetatype.html#Q_DECLARE_METATYPE">Q_DECLARE_METATYPE</a>(<span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">*</span>)
<a href="qmetatype.html#Q_DECLARE_METATYPE">Q_DECLARE_METATYPE</a>(ByteArrayClass<span class="operator">*</span>)
<span class="keyword">class</span> ByteArrayClassPropertyIterator : <span class="keyword">public</span> <span class="type"><a href="qscriptclasspropertyiterator.html">QScriptClassPropertyIterator</a></span>
{
<span class="keyword">public</span>:
ByteArrayClassPropertyIterator(<span class="keyword">const</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span>object);
<span class="operator">~</span>ByteArrayClassPropertyIterator();
<span class="type">bool</span> hasNext() <span class="keyword">const</span>;
<span class="type">void</span> next();
<span class="type">bool</span> hasPrevious() <span class="keyword">const</span>;
<span class="type">void</span> previous();
<span class="type">void</span> toFront();
<span class="type">void</span> toBack();
<span class="type"><a href="qscriptstring.html">QScriptString</a></span> name() <span class="keyword">const</span>;
<span class="type"><a href="qtglobal.html#uint-typedef">uint</a></span> id() <span class="keyword">const</span>;
<span class="keyword">private</span>:
<span class="type">int</span> m_index;
<span class="type">int</span> m_last;
};
ByteArrayClass<span class="operator">::</span>ByteArrayClass(<span class="type"><a href="qscriptengine.html">QScriptEngine</a></span> <span class="operator">*</span>engine)
: <span class="type"><a href="qobject.html">QObject</a></span>(engine)<span class="operator">,</span> <span class="type"><a href="qscriptclass.html">QScriptClass</a></span>(engine)
{
<a href="qscriptengine.html#qScriptRegisterMetaType">qScriptRegisterMetaType</a><span class="operator"><</span><span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">></span>(engine<span class="operator">,</span> toScriptValue<span class="operator">,</span> fromScriptValue);
length <span class="operator">=</span> engine<span class="operator">-</span><span class="operator">></span>toStringHandle(QLatin1String(<span class="string">"length"</span>));
proto <span class="operator">=</span> engine<span class="operator">-</span><span class="operator">></span>newQObject(<span class="keyword">new</span> ByteArrayPrototype(<span class="keyword">this</span>)<span class="operator">,</span>
<span class="type"><a href="qscriptengine.html">QScriptEngine</a></span><span class="operator">::</span><span class="type">QtOwnership</span><span class="operator">,</span>
<span class="type"><a href="qscriptengine.html">QScriptEngine</a></span><span class="operator">::</span>SkipMethodsInEnumeration
<span class="operator">|</span> <span class="type"><a href="qscriptengine.html">QScriptEngine</a></span><span class="operator">::</span>ExcludeSuperClassMethods
<span class="operator">|</span> <span class="type"><a href="qscriptengine.html">QScriptEngine</a></span><span class="operator">::</span>ExcludeSuperClassProperties);
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> global <span class="operator">=</span> engine<span class="operator">-</span><span class="operator">></span>globalObject();
proto<span class="operator">.</span>setPrototype(global<span class="operator">.</span>property(<span class="string">"Object"</span>)<span class="operator">.</span>property(<span class="string">"prototype"</span>));
ctor <span class="operator">=</span> engine<span class="operator">-</span><span class="operator">></span>newFunction(construct<span class="operator">,</span> proto);
ctor<span class="operator">.</span>setData(engine<span class="operator">-</span><span class="operator">></span>toScriptValue(<span class="keyword">this</span>));
}
ByteArrayClass<span class="operator">::</span><span class="operator">~</span>ByteArrayClass()
{
}
<span class="type"><a href="qscriptclass.html">QScriptClass</a></span><span class="operator">::</span>QueryFlags ByteArrayClass<span class="operator">::</span>queryProperty(<span class="keyword">const</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span>object<span class="operator">,</span>
<span class="keyword">const</span> <span class="type"><a href="qscriptstring.html">QScriptString</a></span> <span class="operator">&</span>name<span class="operator">,</span>
QueryFlags flags<span class="operator">,</span> <span class="type"><a href="qtglobal.html#uint-typedef">uint</a></span> <span class="operator">*</span>id)
{
<span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">*</span>ba <span class="operator">=</span> qscriptvalue_cast<span class="operator"><</span><span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">*</span><span class="operator">></span>(object<span class="operator">.</span>data());
<span class="keyword">if</span> (<span class="operator">!</span>ba)
<span class="keyword">return</span> <span class="number">0</span>;
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> length) {
<span class="keyword">return</span> flags;
} <span class="keyword">else</span> {
<span class="type">bool</span> isArrayIndex;
<span class="type"><a href="qtglobal.html#qint32-typedef">qint32</a></span> pos <span class="operator">=</span> name<span class="operator">.</span>toArrayIndex(<span class="operator">&</span>isArrayIndex);
<span class="keyword">if</span> (<span class="operator">!</span>isArrayIndex)
<span class="keyword">return</span> <span class="number">0</span>;
<span class="operator">*</span>id <span class="operator">=</span> pos;
<span class="keyword">if</span> ((flags <span class="operator">&</span> HandlesReadAccess) <span class="operator">&</span><span class="operator">&</span> (pos <span class="operator">></span><span class="operator">=</span> ba<span class="operator">-</span><span class="operator">></span>size()))
flags <span class="operator">&</span><span class="operator">=</span> <span class="operator">~</span>HandlesReadAccess;
<span class="keyword">return</span> flags;
}
}
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> ByteArrayClass<span class="operator">::</span>property(<span class="keyword">const</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span>object<span class="operator">,</span>
<span class="keyword">const</span> <span class="type"><a href="qscriptstring.html">QScriptString</a></span> <span class="operator">&</span>name<span class="operator">,</span> <span class="type"><a href="qtglobal.html#uint-typedef">uint</a></span> id)
{
<span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">*</span>ba <span class="operator">=</span> qscriptvalue_cast<span class="operator"><</span><span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">*</span><span class="operator">></span>(object<span class="operator">.</span>data());
<span class="keyword">if</span> (<span class="operator">!</span>ba)
<span class="keyword">return</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span>();
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> length) {
<span class="keyword">return</span> ba<span class="operator">-</span><span class="operator">></span>length();
} <span class="keyword">else</span> {
<span class="type"><a href="qtglobal.html#qint32-typedef">qint32</a></span> pos <span class="operator">=</span> id;
<span class="keyword">if</span> ((pos <span class="operator"><</span> <span class="number">0</span>) <span class="operator">|</span><span class="operator">|</span> (pos <span class="operator">></span><span class="operator">=</span> ba<span class="operator">-</span><span class="operator">></span>size()))
<span class="keyword">return</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span>();
<span class="keyword">return</span> <span class="type"><a href="qtglobal.html#uint-typedef">uint</a></span>(ba<span class="operator">-</span><span class="operator">></span>at(pos)) <span class="operator">&</span> <span class="number">255</span>;
}
<span class="keyword">return</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span>();
}
<span class="type">void</span> ByteArrayClass<span class="operator">::</span>setProperty(<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span>object<span class="operator">,</span>
<span class="keyword">const</span> <span class="type"><a href="qscriptstring.html">QScriptString</a></span> <span class="operator">&</span>name<span class="operator">,</span>
<span class="type"><a href="qtglobal.html#uint-typedef">uint</a></span> id<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span>value)
{
<span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">*</span>ba <span class="operator">=</span> qscriptvalue_cast<span class="operator"><</span><span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">*</span><span class="operator">></span>(object<span class="operator">.</span>data());
<span class="keyword">if</span> (<span class="operator">!</span>ba)
<span class="keyword">return</span>;
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> length) {
resize(<span class="operator">*</span>ba<span class="operator">,</span> value<span class="operator">.</span>toInt32());
} <span class="keyword">else</span> {
<span class="type"><a href="qtglobal.html#qint32-typedef">qint32</a></span> pos <span class="operator">=</span> id;
<span class="keyword">if</span> (pos <span class="operator"><</span> <span class="number">0</span>)
<span class="keyword">return</span>;
<span class="keyword">if</span> (ba<span class="operator">-</span><span class="operator">></span>size() <span class="operator"><</span><span class="operator">=</span> pos)
resize(<span class="operator">*</span>ba<span class="operator">,</span> pos <span class="operator">+</span> <span class="number">1</span>);
(<span class="operator">*</span>ba)<span class="operator">[</span>pos<span class="operator">]</span> <span class="operator">=</span> <span class="type">char</span>(value<span class="operator">.</span>toInt32());
}
}
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span><span class="operator">::</span>PropertyFlags ByteArrayClass<span class="operator">::</span>propertyFlags(
<span class="keyword">const</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span><span class="comment">/*object*/</span><span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qscriptstring.html">QScriptString</a></span> <span class="operator">&</span>name<span class="operator">,</span> <span class="type"><a href="qtglobal.html#uint-typedef">uint</a></span> <span class="comment">/*id*/</span>)
{
<span class="keyword">if</span> (name <span class="operator">=</span><span class="operator">=</span> length) {
<span class="keyword">return</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span><span class="operator">::</span>Undeletable
<span class="operator">|</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span><span class="operator">::</span>SkipInEnumeration;
}
<span class="keyword">return</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span><span class="operator">::</span>Undeletable;
}
<span class="type"><a href="qscriptclasspropertyiterator.html">QScriptClassPropertyIterator</a></span> <span class="operator">*</span>ByteArrayClass<span class="operator">::</span>newIterator(<span class="keyword">const</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span>object)
{
<span class="keyword">return</span> <span class="keyword">new</span> ByteArrayClassPropertyIterator(object);
}
<span class="type"><a href="qstring.html">QString</a></span> ByteArrayClass<span class="operator">::</span>name() <span class="keyword">const</span>
{
<span class="keyword">return</span> QLatin1String(<span class="string">"ByteArray"</span>);
}
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> ByteArrayClass<span class="operator">::</span>prototype() <span class="keyword">const</span>
{
<span class="keyword">return</span> proto;
}
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> ByteArrayClass<span class="operator">::</span>constructor()
{
<span class="keyword">return</span> ctor;
}
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> ByteArrayClass<span class="operator">::</span>newInstance(<span class="type">int</span> size)
{
engine()<span class="operator">-</span><span class="operator">></span>reportAdditionalMemoryCost(size);
<span class="keyword">return</span> newInstance(<span class="type"><a href="qbytearray.html">QByteArray</a></span>(size<span class="operator">,</span> <span class="comment">/*ch=*/</span><span class="number">0</span>));
}
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> ByteArrayClass<span class="operator">::</span>newInstance(<span class="keyword">const</span> <span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">&</span>ba)
{
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> data <span class="operator">=</span> engine()<span class="operator">-</span><span class="operator">></span>newVariant(<span class="type"><a href="qvariant.html">QVariant</a></span><span class="operator">::</span>fromValue(ba));
<span class="keyword">return</span> engine()<span class="operator">-</span><span class="operator">></span>newObject(<span class="keyword">this</span><span class="operator">,</span> data);
}
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> ByteArrayClass<span class="operator">::</span>construct(<span class="type"><a href="qscriptcontext.html">QScriptContext</a></span> <span class="operator">*</span>ctx<span class="operator">,</span> <span class="type"><a href="qscriptengine.html">QScriptEngine</a></span> <span class="operator">*</span>)
{
ByteArrayClass <span class="operator">*</span>cls <span class="operator">=</span> qscriptvalue_cast<span class="operator"><</span>ByteArrayClass<span class="operator">*</span><span class="operator">></span>(ctx<span class="operator">-</span><span class="operator">></span>callee()<span class="operator">.</span>data());
<span class="keyword">if</span> (<span class="operator">!</span>cls)
<span class="keyword">return</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span>();
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> arg <span class="operator">=</span> ctx<span class="operator">-</span><span class="operator">></span>argument(<span class="number">0</span>);
<span class="keyword">if</span> (arg<span class="operator">.</span>instanceOf(ctx<span class="operator">-</span><span class="operator">></span>callee()))
<span class="keyword">return</span> cls<span class="operator">-</span><span class="operator">></span>newInstance(qscriptvalue_cast<span class="operator"><</span><span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">></span>(arg));
<span class="type">int</span> size <span class="operator">=</span> arg<span class="operator">.</span>toInt32();
<span class="keyword">return</span> cls<span class="operator">-</span><span class="operator">></span>newInstance(size);
}
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> ByteArrayClass<span class="operator">::</span>toScriptValue(<span class="type"><a href="qscriptengine.html">QScriptEngine</a></span> <span class="operator">*</span>eng<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">&</span>ba)
{
<span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> ctor <span class="operator">=</span> eng<span class="operator">-</span><span class="operator">></span>globalObject()<span class="operator">.</span>property(<span class="string">"ByteArray"</span>);
ByteArrayClass <span class="operator">*</span>cls <span class="operator">=</span> qscriptvalue_cast<span class="operator"><</span>ByteArrayClass<span class="operator">*</span><span class="operator">></span>(ctor<span class="operator">.</span>data());
<span class="keyword">if</span> (<span class="operator">!</span>cls)
<span class="keyword">return</span> eng<span class="operator">-</span><span class="operator">></span>newVariant(<span class="type"><a href="qvariant.html">QVariant</a></span><span class="operator">::</span>fromValue(ba));
<span class="keyword">return</span> cls<span class="operator">-</span><span class="operator">></span>newInstance(ba);
}
<span class="type">void</span> ByteArrayClass<span class="operator">::</span>fromScriptValue(<span class="keyword">const</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span>obj<span class="operator">,</span> <span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">&</span>ba)
{
ba <span class="operator">=</span> qvariant_cast<span class="operator"><</span><span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">></span>(obj<span class="operator">.</span>data()<span class="operator">.</span>toVariant());
}
<span class="type">void</span> ByteArrayClass<span class="operator">::</span>resize(<span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">&</span>ba<span class="operator">,</span> <span class="type">int</span> newSize)
{
<span class="type">int</span> oldSize <span class="operator">=</span> ba<span class="operator">.</span>size();
ba<span class="operator">.</span>resize(newSize);
<span class="keyword">if</span> (newSize <span class="operator">></span> oldSize)
engine()<span class="operator">-</span><span class="operator">></span>reportAdditionalMemoryCost(newSize <span class="operator">-</span> oldSize);
}
ByteArrayClassPropertyIterator<span class="operator">::</span>ByteArrayClassPropertyIterator(<span class="keyword">const</span> <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> <span class="operator">&</span>object)
: <span class="type"><a href="qscriptclasspropertyiterator.html">QScriptClassPropertyIterator</a></span>(object)
{
toFront();
}
ByteArrayClassPropertyIterator<span class="operator">::</span><span class="operator">~</span>ByteArrayClassPropertyIterator()
{
}
<span class="type">bool</span> ByteArrayClassPropertyIterator<span class="operator">::</span>hasNext() <span class="keyword">const</span>
{
<span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">*</span>ba <span class="operator">=</span> qscriptvalue_cast<span class="operator"><</span><span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">*</span><span class="operator">></span>(object()<span class="operator">.</span>data());
<span class="keyword">return</span> m_index <span class="operator"><</span> ba<span class="operator">-</span><span class="operator">></span>size();
}
<span class="type">void</span> ByteArrayClassPropertyIterator<span class="operator">::</span>next()
{
m_last <span class="operator">=</span> m_index;
<span class="operator">+</span><span class="operator">+</span>m_index;
}
<span class="type">bool</span> ByteArrayClassPropertyIterator<span class="operator">::</span>hasPrevious() <span class="keyword">const</span>
{
<span class="keyword">return</span> (m_index <span class="operator">></span> <span class="number">0</span>);
}
<span class="type">void</span> ByteArrayClassPropertyIterator<span class="operator">::</span>previous()
{
<span class="operator">-</span><span class="operator">-</span>m_index;
m_last <span class="operator">=</span> m_index;
}
<span class="type">void</span> ByteArrayClassPropertyIterator<span class="operator">::</span>toFront()
{
m_index <span class="operator">=</span> <span class="number">0</span>;
m_last <span class="operator">=</span> <span class="operator">-</span><span class="number">1</span>;
}
<span class="type">void</span> ByteArrayClassPropertyIterator<span class="operator">::</span>toBack()
{
<span class="type"><a href="qbytearray.html">QByteArray</a></span> <span class="operator">*</span>ba <span class="operator">=</span> qscriptvalue_cast<span class="operator"><</span><span class="type"><a href="qbytearray.html">QByteArray</a></span><span class="operator">*</span><span class="operator">></span>(object()<span class="operator">.</span>data());
m_index <span class="operator">=</span> ba<span class="operator">-</span><span class="operator">></span>size();
m_last <span class="operator">=</span> <span class="operator">-</span><span class="number">1</span>;
}
<span class="type"><a href="qscriptstring.html">QScriptString</a></span> ByteArrayClassPropertyIterator<span class="operator">::</span>name() <span class="keyword">const</span>
{
<span class="keyword">return</span> object()<span class="operator">.</span>engine()<span class="operator">-</span><span class="operator">></span>toStringHandle(<span class="type"><a href="qstring.html">QString</a></span><span class="operator">::</span>number(m_last));
}
<span class="type"><a href="qtglobal.html#uint-typedef">uint</a></span> ByteArrayClassPropertyIterator<span class="operator">::</span>id() <span class="keyword">const</span>
{
<span class="keyword">return</span> m_last;
}</pre>
</div>
<!-- @@@script/customclass/bytearrayclass.cpp -->
</div>
</div>
</div>
<div class="ft">
<span></span>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.</p>
<br />
<p>
The documentation provided herein is licensed under the terms of the
<a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation
License version 1.3</a> as published by the Free Software Foundation.</p>
<p>
Documentation sources may be obtained from <a href="http://www.qt-project.org">
www.qt-project.org</a>.</p>
<br />
<p>
Qt and respective logos are trademarks of The Qt Company Ltd
in Finland and/or other countries worldwide. All other trademarks are property
of their respective owners. <a title="Privacy Policy"
href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p>
</div>
<script src="scripts/functions.js" type="text/javascript"></script>
</body>
</html>
distrib
>
Mageia
>
7
>
armv7hl
>
media
>
core-updates
>
by-pkgid
>
1dd17e0d683ef79b4bb6872bbf359d7f
>
files
>
7301
