21 lines
3.8 KiB
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21 lines
3.8 KiB
HTML
<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>ne_token</title><link rel="stylesheet" href="../manual.css" type="text/css"><meta name="generator" content="DocBook XSL Stylesheets V1.68.1"><link rel="start" href="index.html" title="neon HTTP/WebDAV client library"><link rel="up" href="ref.html" title="neon API reference"><link rel="prev" href="refstatus.html" title="ne_status"><link rel="next" href="refvers.html" title="ne_version_match"></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">ne_token</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="refstatus.html">Prev</a> </td><th width="60%" align="center">neon API reference</th><td width="20%" align="right"> <a accesskey="n" href="refvers.html">Next</a></td></tr></table><hr></div><div class="refentry" lang="en"><a name="reftok"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>ne_token, ne_qtoken — string tokenizers</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><pre class="funcsynopsisinfo">#include <ne_string.h></pre><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="funcprototype"><code><code xmlns="" class="funcdef">char *<b class="fsfunc">ne_token</b>(</code>char **<var xmlns="" class="pdparam">str</var>, char <var xmlns="" class="pdparam">sep</var><code xmlns="">)</code>;</code></div><div xmlns="http://www.w3.org/TR/xhtml1/transitional" class="funcprototype"><code><code xmlns="" class="funcdef">char *<b class="fsfunc">ne_qtoken</b>(</code>char **<var xmlns="" class="pdparam">str</var>, char <var xmlns="" class="pdparam">sep</var>, const char *<var xmlns="" class="pdparam">quotes</var><code xmlns="">)</code>;</code></div></div></div><div class="refsect1" lang="en"><a name="id2945224"></a><h2>Description</h2><p><code class="function">ne_token</code> and
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<code class="function">ne_qtoken</code> tokenize the string at the location
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stored in the pointer <code class="parameter">str</code>. Each time the
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function is called, it returns the next token, and modifies the
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<code class="parameter">str</code> pointer to point to the remainer of the
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string, or <code class="literal">NULL</code> if there are no more tokens in the string. A token
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is delimited by the separator character <code class="parameter">sep</code>; if
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<code class="function">ne_qtoken</code> is used any quoted segments of the
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string are skipped when searching for a separator. A quoted segment
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is enclosed in a pair of one of the characters given in the
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<code class="parameter">quotes</code> string.</p><p>The string being tokenized is modified each time
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the tokenizing function is called; replacing the next separator
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character with a <code class="literal">NUL</code> terminator.</p></div><div class="refsect1" lang="en"><a name="id2945302"></a><h2>Examples</h2><p>The following function prints out each token in a
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comma-separated string <code class="parameter">list</code>, which is
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modified in-place:</p><pre class="programlisting">static void splitter(char *list)
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{
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do {
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printf("Token: %s\n", ne_token(&list, ','));
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while (list);
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}</pre></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="refstatus.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ref.html">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="refvers.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">ne_status </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> ne_version_match</td></tr></table></div></body></html>
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