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<h1>apr_strmatch.h</h1> </div>
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<a href="apr__strmatch_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* Licensed to the Apache Software Foundation (ASF) under one or more</span>
<a name="l00002"></a>00002 <span class="comment"> * contributor license agreements. See the NOTICE file distributed with</span>
<a name="l00003"></a>00003 <span class="comment"> * this work for additional information regarding copyright ownership.</span>
<a name="l00004"></a>00004 <span class="comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</span>
<a name="l00005"></a>00005 <span class="comment"> * (the "License"); you may not use this file except in compliance with</span>
<a name="l00006"></a>00006 <span class="comment"> * the License. You may obtain a copy of the License at</span>
<a name="l00007"></a>00007 <span class="comment"> *</span>
<a name="l00008"></a>00008 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
<a name="l00011"></a>00011 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
<a name="l00012"></a>00012 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
<a name="l00013"></a>00013 <span class="comment"> * See the License for the specific language governing permissions and</span>
<a name="l00014"></a>00014 <span class="comment"> * limitations under the License.</span>
<a name="l00015"></a>00015 <span class="comment"> */</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef APR_STRMATCH_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define APR_STRMATCH_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="comment">/**</span>
<a name="l00020"></a>00020 <span class="comment"> * @file apr_strmatch.h</span>
<a name="l00021"></a>00021 <span class="comment"> * @brief APR-UTIL string matching routines</span>
<a name="l00022"></a>00022 <span class="comment"> */</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include "apu.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "<a class="code" href="apr__pools_8h.html" title="APR memory allocation.">apr_pools.h</a>"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00028"></a>00028 <span class="preprocessor"></span><span class="keyword">extern</span> <span class="stringliteral">"C"</span> {
<a name="l00029"></a>00029 <span class="preprocessor">#endif</span>
<a name="l00030"></a>00030 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment">/**</span>
<a name="l00032"></a>00032 <span class="comment"> * @defgroup APR_Util_StrMatch String matching routines</span>
<a name="l00033"></a>00033 <span class="comment"> * @ingroup APR_Util</span>
<a name="l00034"></a>00034 <span class="comment"> * @{</span>
<a name="l00035"></a>00035 <span class="comment"> */</span>
<a name="l00036"></a>00036 <span class="comment"></span>
<a name="l00037"></a>00037 <span class="comment">/** @see apr_strmatch_pattern */</span>
<a name="l00038"></a><a class="code" href="group___a_p_r___util___str_match.html#gab7fc6f6d1b15c8d8750b4637b8ac5679">00038</a> <span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="structapr__strmatch__pattern.html">apr_strmatch_pattern</a> <a class="code" href="structapr__strmatch__pattern.html">apr_strmatch_pattern</a>;
<a name="l00039"></a>00039 <span class="comment"></span>
<a name="l00040"></a>00040 <span class="comment">/**</span>
<a name="l00041"></a>00041 <span class="comment"> * Precompiled search pattern</span>
<a name="l00042"></a>00042 <span class="comment"> */</span>
<a name="l00043"></a><a class="code" href="structapr__strmatch__pattern.html">00043</a> <span class="keyword">struct </span><a class="code" href="structapr__strmatch__pattern.html">apr_strmatch_pattern</a> {<span class="comment"></span>
<a name="l00044"></a>00044 <span class="comment"> /** Function called to compare */</span>
<a name="l00045"></a><a class="code" href="structapr__strmatch__pattern.html#a722ba7f187cc179ac5fe0b306b8f9624">00045</a> <span class="keyword">const</span> <span class="keywordtype">char</span> *(*compare)(<span class="keyword">const</span> <a class="code" href="structapr__strmatch__pattern.html">apr_strmatch_pattern</a> *this_pattern,
<a name="l00046"></a>00046 <span class="keyword">const</span> <span class="keywordtype">char</span> *s, apr_size_t slen);
<a name="l00047"></a><a class="code" href="structapr__strmatch__pattern.html#ad219bd7708d7be5937cb79e7cfda01c0">00047</a> <span class="keyword">const</span> <span class="keywordtype">char</span> *<a class="code" href="structapr__strmatch__pattern.html#ad219bd7708d7be5937cb79e7cfda01c0">pattern</a>; <span class="comment">/**< Current pattern */</span>
<a name="l00048"></a><a class="code" href="structapr__strmatch__pattern.html#a4b1f44db089850f396bc4bedac0fb25c">00048</a> apr_size_t <a class="code" href="structapr__strmatch__pattern.html#a4b1f44db089850f396bc4bedac0fb25c">length</a>; <span class="comment">/**< Current length */</span>
<a name="l00049"></a><a class="code" href="structapr__strmatch__pattern.html#a0e74c401e8825e462e202175bf033a9c">00049</a> <span class="keywordtype">void</span> *<a class="code" href="structapr__strmatch__pattern.html#a0e74c401e8825e462e202175bf033a9c">context</a>; <span class="comment">/**< hook to add precomputed metadata */</span>
<a name="l00050"></a>00050 };
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="preprocessor">#if defined(DOXYGEN)</span>
<a name="l00053"></a>00053 <span class="preprocessor"></span><span class="comment">/**</span>
<a name="l00054"></a>00054 <span class="comment"> * Search for a precompiled pattern within a string</span>
<a name="l00055"></a>00055 <span class="comment"> * @param pattern The pattern</span>
<a name="l00056"></a>00056 <span class="comment"> * @param s The string in which to search for the pattern</span>
<a name="l00057"></a>00057 <span class="comment"> * @param slen The length of s (excluding null terminator)</span>
<a name="l00058"></a>00058 <span class="comment"> * @return A pointer to the first instance of the pattern in s, or</span>
<a name="l00059"></a>00059 <span class="comment"> * NULL if not found</span>
<a name="l00060"></a>00060 <span class="comment"> */</span>
<a name="l00061"></a>00061 APU_DECLARE(<span class="keyword">const</span> <span class="keywordtype">char</span> *) <a class="code" href="group___a_p_r___util___str_match.html#gada0fdf0c9dcb92083159bb4f8bfb9158">apr_strmatch</a>(const <a class="code" href="structapr__strmatch__pattern.html">apr_strmatch_pattern</a> *pattern,
<a name="l00062"></a>00062 const <span class="keywordtype">char</span> *s, apr_size_t slen);
<a name="l00063"></a>00063 <span class="preprocessor">#else</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span><span class="preprocessor">#define apr_strmatch(pattern, s, slen) (*((pattern)->compare))((pattern), (s), (slen))</span>
<a name="l00065"></a>00065 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00066"></a>00066 <span class="preprocessor"></span><span class="comment"></span>
<a name="l00067"></a>00067 <span class="comment">/**</span>
<a name="l00068"></a>00068 <span class="comment"> * Precompile a pattern for matching using the Boyer-Moore-Horspool algorithm</span>
<a name="l00069"></a>00069 <span class="comment"> * @param p The pool from which to allocate the pattern</span>
<a name="l00070"></a>00070 <span class="comment"> * @param s The pattern string</span>
<a name="l00071"></a>00071 <span class="comment"> * @param case_sensitive Whether the matching should be case-sensitive</span>
<a name="l00072"></a>00072 <span class="comment"> * @return a pointer to the compiled pattern, or NULL if compilation fails</span>
<a name="l00073"></a>00073 <span class="comment"> */</span>
<a name="l00074"></a>00074 APU_DECLARE(<span class="keyword">const</span> <a class="code" href="structapr__strmatch__pattern.html">apr_strmatch_pattern</a> *) <a class="code" href="group___a_p_r___util___str_match.html#gaf38b738b333c59a3f6439b71f1277dd9">apr_strmatch_precompile</a>(<a class="code" href="group__apr__pools.html#gaf137f28edcf9a086cd6bc36c20d7cdfb">apr_pool_t</a> *p, const <span class="keywordtype">char</span> *s, <span class="keywordtype">int</span> case_sensitive);
<a name="l00075"></a>00075 <span class="comment"></span>
<a name="l00076"></a>00076 <span class="comment">/** @} */</span>
<a name="l00077"></a>00077 <span class="preprocessor">#ifdef __cplusplus</span>
<a name="l00078"></a>00078 <span class="preprocessor"></span>}
<a name="l00079"></a>00079 <span class="preprocessor">#endif</span>
<a name="l00080"></a>00080 <span class="preprocessor"></span>
<a name="l00081"></a>00081 <span class="preprocessor">#endif </span><span class="comment">/* !APR_STRMATCH_H */</span>
</pre></div></div>
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