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<?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" />
<!-- qscriptprogram.cpp -->
  <title>Qt 4.8: QScriptProgram Class Reference</title>
  <link rel="stylesheet" type="text/css" href="style/offline.css" />
</head>
<body>
<div class="header" id="qtdocheader">
  <div class="content"> 
    <a href="index.html" class="qtref"><span>Qt Reference Documentation</span></a>
  </div>
  <div class="breadcrumb toolblock">
    <ul>
      <li class="first"><a href="index.html">Home</a></li>
      <!--  Breadcrumbs go here -->
<li><a href="modules.html">Modules</a></li>
<li><a href="qtscript.html">QtScript</a></li>
<li>QScriptProgram</li>
    </ul>
  </div>
</div>
<div class="content mainContent">
<div class="toc">
<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
</ul>
</div>
<h1 class="title">QScriptProgram Class Reference</h1>
<!-- $$$QScriptProgram-brief -->
<p>The QScriptProgram class encapsulates a Qt Script program. <a href="#details">More...</a></p>
<!-- @@@QScriptProgram -->
<pre class="cpp"> <span class="preprocessor">#include &lt;QScriptProgram&gt;</span></pre><p>This class was introduced in Qt 4.7.</p>
<ul>
<li><a href="qscriptprogram-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="public-functions"></a>
<h2>Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#QScriptProgram">QScriptProgram</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#QScriptProgram-2">QScriptProgram</a></b> ( const QString &amp; <i>sourceCode</i>, const QString <i>fileName</i> = QString(), int <i>firstLineNumber</i> = 1 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#QScriptProgram-3">QScriptProgram</a></b> ( const QScriptProgram &amp; <i>other</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#dtor.QScriptProgram">~QScriptProgram</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#fileName">fileName</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#firstLineNumber">firstLineNumber</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#isNull">isNull</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#sourceCode">sourceCode</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#operator-not-eq">operator!=</a></b> ( const QScriptProgram &amp; <i>other</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QScriptProgram &amp; </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#operator-eq">operator=</a></b> ( const QScriptProgram &amp; <i>other</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qscriptprogram.html#operator-eq-eq">operator==</a></b> ( const QScriptProgram &amp; <i>other</i> ) const</td></tr>
</table>
<a name="details"></a>
<!-- $$$QScriptProgram-description -->
<div class="descr">
<h2>Detailed Description</h2>
<p>The QScriptProgram class encapsulates a Qt Script program.</p>
<p>QScriptProgram retains the compiled representation of the script if possible. Thus, QScriptProgram can be used to evaluate the same script multiple times more efficiently.</p>
<pre class="cpp"> <span class="type"><a href="qscriptengine.html">QScriptEngine</a></span> engine;
 <span class="type">QScriptProgram</span> program(<span class="string">&quot;1 + 2&quot;</span>);
 <span class="type"><a href="qscriptvalue.html">QScriptValue</a></span> result <span class="operator">=</span> engine<span class="operator">.</span>evaluate(program);</pre>
</div>
<!-- @@@QScriptProgram -->
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QScriptProgram[overload1]$$$QScriptProgram -->
<h3 class="fn"><a name="QScriptProgram"></a>QScriptProgram::<span class="name">QScriptProgram</span> ()</h3>
<p>Constructs a null <a href="qscriptprogram.html">QScriptProgram</a>.</p>
<!-- @@@QScriptProgram -->
<!-- $$$QScriptProgram$$$QScriptProgramconstQString&constQStringint -->
<h3 class="fn"><a name="QScriptProgram-2"></a>QScriptProgram::<span class="name">QScriptProgram</span> ( const <span class="type"><a href="qstring.html">QString</a></span> &amp; <i>sourceCode</i>, const <span class="type"><a href="qstring.html">QString</a></span> <i>fileName</i> = QString(), <span class="type">int</span> <i>firstLineNumber</i> = 1 )</h3>
<p>Constructs a new <a href="qscriptprogram.html">QScriptProgram</a> with the given <i>sourceCode</i>, <i>fileName</i> and <i>firstLineNumber</i>.</p>
<!-- @@@QScriptProgram -->
<!-- $$$QScriptProgram$$$QScriptProgramconstQScriptProgram& -->
<h3 class="fn"><a name="QScriptProgram-3"></a>QScriptProgram::<span class="name">QScriptProgram</span> ( const <span class="type">QScriptProgram</span> &amp; <i>other</i> )</h3>
<p>Constructs a new <a href="qscriptprogram.html">QScriptProgram</a> that is a copy of <i>other</i>.</p>
<!-- @@@QScriptProgram -->
<!-- $$$~QScriptProgram[overload1]$$$~QScriptProgram -->
<h3 class="fn"><a name="dtor.QScriptProgram"></a>QScriptProgram::<span class="name">~QScriptProgram</span> ()</h3>
<p>Destroys this <a href="qscriptprogram.html">QScriptProgram</a>.</p>
<!-- @@@~QScriptProgram -->
<!-- $$$fileName[overload1]$$$fileName -->
<h3 class="fn"><a name="fileName"></a><span class="type"><a href="qstring.html">QString</a></span> QScriptProgram::<span class="name">fileName</span> () const</h3>
<p>Returns the filename associated with this program.</p>
<!-- @@@fileName -->
<!-- $$$firstLineNumber[overload1]$$$firstLineNumber -->
<h3 class="fn"><a name="firstLineNumber"></a><span class="type">int</span> QScriptProgram::<span class="name">firstLineNumber</span> () const</h3>
<p>Returns the line number associated with this program.</p>
<!-- @@@firstLineNumber -->
<!-- $$$isNull[overload1]$$$isNull -->
<h3 class="fn"><a name="isNull"></a><span class="type">bool</span> QScriptProgram::<span class="name">isNull</span> () const</h3>
<p>Returns true if this <a href="qscriptprogram.html">QScriptProgram</a> is null; otherwise returns false.</p>
<!-- @@@isNull -->
<!-- $$$sourceCode[overload1]$$$sourceCode -->
<h3 class="fn"><a name="sourceCode"></a><span class="type"><a href="qstring.html">QString</a></span> QScriptProgram::<span class="name">sourceCode</span> () const</h3>
<p>Returns the source code of this program.</p>
<!-- @@@sourceCode -->
<!-- $$$operator!=[overload1]$$$operator!=constQScriptProgram& -->
<h3 class="fn"><a name="operator-not-eq"></a><span class="type">bool</span> QScriptProgram::<span class="name">operator!=</span> ( const <span class="type">QScriptProgram</span> &amp; <i>other</i> ) const</h3>
<p>Returns true if this <a href="qscriptprogram.html">QScriptProgram</a> is not equal to <i>other</i>; otherwise returns false.</p>
<!-- @@@operator!= -->
<!-- $$$operator=[overload1]$$$operator=constQScriptProgram& -->
<h3 class="fn"><a name="operator-eq"></a><span class="type">QScriptProgram</span> &amp; QScriptProgram::<span class="name">operator=</span> ( const <span class="type">QScriptProgram</span> &amp; <i>other</i> )</h3>
<p>Assigns the <i>other</i> value to this <a href="qscriptprogram.html">QScriptProgram</a>.</p>
<!-- @@@operator= -->
<!-- $$$operator==[overload1]$$$operator==constQScriptProgram& -->
<h3 class="fn"><a name="operator-eq-eq"></a><span class="type">bool</span> QScriptProgram::<span class="name">operator==</span> ( const <span class="type">QScriptProgram</span> &amp; <i>other</i> ) const</h3>
<p>Returns true if this <a href="qscriptprogram.html">QScriptProgram</a> is equal to <i>other</i>; otherwise returns false.</p>
<!-- @@@operator== -->
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