10 lines
2.2 KiB
HTML
10 lines
2.2 KiB
HTML
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>Stylistic issues</title><meta name="generator" content="DocBook XSL Stylesheets V1.75.1"><link rel="home" href="index.html" title="Cppcheck 1.44"><link rel="up" href="ch02.html" title="Chapter 2. Getting started"><link rel="prev" href="ch02s03.html" title="Excluding a file or folder from checking"><link rel="next" href="ch02s05.html" title="Saving results in file"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Stylistic issues</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="ch02s03.html">Prev</a> </td><th width="60%" align="center">Chapter 2. Getting started</th><td width="20%" align="right"> <a accesskey="n" href="ch02s05.html">Next</a></td></tr></table><hr></div><div class="section" title="Stylistic issues"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a name="id2634936"></a>Stylistic issues</h2></div></div></div><p>By default Cppcheck will only check for bugs. There are also a few
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checks for stylistic issues.</p><p>Here is a simple code example:</p><pre class="programlisting">void f(int x)
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{
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int i;
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if (x == 0)
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{
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i = 0;
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}
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}</pre><p>To enable stylistic checks, use the --style flag:</p><pre class="programlisting">cppcheck --enable=style file1.c</pre><p>The reported error is:</p><pre class="programlisting">[file3.c:3]: (style) The scope of the variable i can be limited</pre></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ch02s03.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ch02.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ch02s05.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Excluding a file or folder from checking </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> Saving results in file</td></tr></table></div></body></html>
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