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<div class="refentry" title="cggoto">
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<h2>
<span class="refentrytitle">cggoto</span>
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<p>cggoto —
Conditionally transfer control on every pass.
</p>
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<div class="refsect1" title="Description">
<a id="idp15394200"></a>
<h2>Description</h2>
<p>
Transfer control to <span class="emphasis"><em>label</em></span> on every pass. (Combination of <a class="link" href="cigoto.html" title="cigoto"><em class="citetitle">cigoto</em></a> and <a class="link" href="ckgoto.html" title="ckgoto"><em class="citetitle">ckgoto</em></a>)
</p>
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<div class="refsect1" title="Syntax">
<a id="idp15421008"></a>
<h2>Syntax</h2>
<pre class="synopsis"><span class="command"><strong>cggoto</strong></span> condition, label</pre>
<p>
where <span class="emphasis"><em>label</em></span> is in the same instrument block and is not an expression, and where <span class="emphasis"><em>condition</em></span> uses one of the Relational operators (<span class="emphasis"><em><</em></span>,<span class="emphasis"><em> =</em></span>, <span class="emphasis"><em><=</em></span>, <span class="emphasis"><em>==</em></span>, <span class="emphasis"><em>!=</em></span>) (and <span class="emphasis"><em>=</em></span> for convenience, see also under <a class="link" href="ControlConditional.html" title="Conditional Values"><em class="citetitle">Conditional Values</em></a>).
</p>
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<div class="refsect1" title="Examples">
<a id="idp15424576"></a>
<h2>Examples</h2>
<p>
Here is an example of the cggoto opcode. It uses the file <a class="ulink" href="examples/cggoto.csd" target="_top"><em class="citetitle">cggoto.csd</em></a>.
</p>
<div class="example">
<a id="idp15425544"></a>
<p class="title">
<strong>Example 97. Example of the cggoto opcode.</strong>
</p>
<div class="example-contents">
<p>See the sections <a class="link" href="UsingRealTime.html" title="Real-Time Audio"><em class="citetitle">Real-time Audio</em></a> and <a class="link" href="CommandFlags.html" title="Csound command line"><em class="citetitle">Command Line Flags</em></a> for more information on using command line flags.</p>
<pre class="programlisting">
<span class="csdtag"><CsoundSynthesizer></span>
<span class="csdtag"><CsOptions></span>
<span class="comment">; Audio out Audio in No messages</span>
-odac -iadc -d <span class="comment">;;;RT audio I/O</span>
<span class="comment">; -o cggoto.wav -W ;;; for file output any platform</span>
<span class="csdtag"></CsOptions></span>
<span class="csdtag"><CsInstruments></span>
<span class="comment">; Initialize the global variables.</span>
<span class="ohdr">sr</span> <span class="op">=</span> 44100
<span class="ohdr">ksmps</span> <span class="op">=</span> 10
<span class="ohdr">nchnls</span> <span class="op">=</span> 1
<span class="comment">; Instrument #1.</span>
<span class="oblock">instr</span> 1
i1 <span class="op">=</span> p4
<span class="comment">; If i1 is equal to one, play a high note.</span>
<span class="comment">; Otherwise play a low note.</span>
<span class="octrl">cggoto</span> (i1 <span class="op">==</span> 1), <span class="olabel">highnote</span>
<span class="olabel">lownote</span><span class="op">:</span>
a1 <span class="opc">oscil</span> 10000, 220, 1
<span class="octrl">goto</span> <span class="olabel">playit</span>
<span class="olabel">highnote</span><span class="op">:</span>
a1 <span class="opc">oscil</span> 10000, 440, 1
<span class="octrl">goto</span> <span class="olabel">playit</span>
<span class="olabel">playit</span><span class="op">:</span>
<span class="opc">out</span> a1
<span class="oblock">endin</span>
<span class="csdtag"></CsInstruments></span>
<span class="csdtag"><CsScore></span>
<span class="comment">; Table #1: a simple sine wave.</span>
<span class="stamnt">f</span> 1 0 32768 10 1
<span class="comment">; Play lownote for one second.</span>
<span class="stamnt">i</span> 1 0 1 1
<span class="comment">; Play highnote for one second.</span>
<span class="stamnt">i</span> 1 1 1 2
<span class="stamnt">e</span>
<span class="csdtag"></CsScore></span>
<span class="csdtag"></CsoundSynthesizer></span>
</pre>
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<p><br class="example-break" />
</p>
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<div class="refsect1" title="See Also">
<a id="idp15427816"></a>
<h2>See Also</h2>
<p>
<a class="link" href="cigoto.html" title="cigoto"><em class="citetitle">cigoto</em></a>,
<a class="link" href="ckgoto.html" title="ckgoto"><em class="citetitle">ckgoto</em></a>,
<a class="link" href="cngoto.html" title="cngoto"><em class="citetitle">cngoto</em></a>,
<a class="link" href="if.html" title="if"><em class="citetitle">if</em></a>,
<a class="link" href="igoto.html" title="igoto"><em class="citetitle">igoto</em></a>,
<a class="link" href="kgoto.html" title="kgoto"><em class="citetitle">kgoto</em></a>,
<a class="link" href="tigoto.html" title="tigoto"><em class="citetitle">tigoto</em></a>,
<a class="link" href="timout.html" title="timout"><em class="citetitle">timout</em></a>
</p>
</div>
<div class="refsect1" title="Credits">
<a id="idp15432160"></a>
<h2>Credits</h2>
<p>Example written by Kevin Conder.</p>
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