122 lines
11 KiB
HTML
122 lines
11 KiB
HTML
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
|
|
<html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1">
|
|
<title>XQilla Simple API Documentation</title>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css">
|
|
<link href="tabs.css" rel="stylesheet" type="text/css">
|
|
</head><body>
|
|
<a style="float:right;" href="http://sourceforge.net/projects/xqilla"><img src="http://sflogo.sourceforge.net/sflogo.php?group_id=152021&type=2" border="0" alt="SourceForge.net Logo" /></a>
|
|
<!-- Generated by Doxygen 1.5.1 -->
|
|
<div class="tabs">
|
|
<ul>
|
|
<li><a href="index.html"><span>Main Page</span></a></li>
|
|
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
|
|
<li><a href="classes.html"><span>Classes</span></a></li>
|
|
<li id="current"><a href="files.html"><span>Files</span></a></li>
|
|
</ul></div>
|
|
<div class="tabs">
|
|
<ul>
|
|
<li><a href="files.html"><span>File List</span></a></li>
|
|
<li><a href="globals.html"><span>File Members</span></a></li>
|
|
</ul></div>
|
|
<h1>StringPool.hpp</h1><a href="StringPool_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
|
|
<a name="l00002"></a>00002 <span class="comment"> * Copyright (c) 2001-2008</span>
|
|
<a name="l00003"></a>00003 <span class="comment"> * DecisionSoft Limited. All rights reserved.</span>
|
|
<a name="l00004"></a>00004 <span class="comment"> * Copyright (c) 2004-2008</span>
|
|
<a name="l00005"></a>00005 <span class="comment"> * Oracle. All rights reserved.</span>
|
|
<a name="l00006"></a>00006 <span class="comment"> *</span>
|
|
<a name="l00007"></a>00007 <span class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</span>
|
|
<a name="l00008"></a>00008 <span class="comment"> * you may not use this file except in compliance with the License.</span>
|
|
<a name="l00009"></a>00009 <span class="comment"> * You may obtain a copy of the License at</span>
|
|
<a name="l00010"></a>00010 <span class="comment"> *</span>
|
|
<a name="l00011"></a>00011 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span>
|
|
<a name="l00012"></a>00012 <span class="comment"> *</span>
|
|
<a name="l00013"></a>00013 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span>
|
|
<a name="l00014"></a>00014 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span>
|
|
<a name="l00015"></a>00015 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span>
|
|
<a name="l00016"></a>00016 <span class="comment"> * See the License for the specific language governing permissions and</span>
|
|
<a name="l00017"></a>00017 <span class="comment"> * limitations under the License.</span>
|
|
<a name="l00018"></a>00018 <span class="comment"> *</span>
|
|
<a name="l00019"></a>00019 <span class="comment"> * $Id: StringPool.hpp 511 2008-02-25 20:25:17Z lauren_foutz $</span>
|
|
<a name="l00020"></a>00020 <span class="comment"> */</span>
|
|
<a name="l00021"></a>00021
|
|
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef __STRINGPOOL_HPP</span>
|
|
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define __STRINGPOOL_HPP</span>
|
|
<a name="l00024"></a>00024 <span class="preprocessor"></span>
|
|
<a name="l00025"></a>00025 <span class="preprocessor">#include <xqilla/framework/XQillaExport.hpp></span>
|
|
<a name="l00026"></a>00026 <span class="preprocessor">#include <<a class="code" href="MemoryManager_8hpp.html">xercesc/framework/MemoryManager.hpp</a>></span>
|
|
<a name="l00027"></a>00027 <span class="preprocessor">#include <memory></span>
|
|
<a name="l00028"></a>00028 <span class="preprocessor">#include <cstring></span>
|
|
<a name="l00029"></a>00029 <span class="comment">//Added so xqilla will compile under CC on Solaris</span>
|
|
<a name="l00030"></a>00030 <span class="preprocessor">#include <string></span>
|
|
<a name="l00031"></a>00031
|
|
<a name="l00032"></a><a class="code" href="classStringPool.html">00032</a> <span class="keyword">class </span>XQILLA_API <a class="code" href="classStringPool.html">StringPool</a>
|
|
<a name="l00033"></a>00033 {
|
|
<a name="l00034"></a>00034 <span class="keyword">public</span>:
|
|
<a name="l00035"></a>00035 <a class="code" href="classStringPool.html">StringPool</a>(XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager *mm);
|
|
<a name="l00036"></a>00036 ~<a class="code" href="classStringPool.html">StringPool</a>();
|
|
<a name="l00037"></a>00037
|
|
<a name="l00039"></a>00039 <span class="keyword">const</span> XMLCh* getPooledString(<span class="keyword">const</span> XMLCh *src);
|
|
<a name="l00041"></a>00041 <span class="keyword">const</span> XMLCh* getPooledString(<span class="keyword">const</span> XMLCh *src, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length);
|
|
<a name="l00043"></a>00043 <span class="keyword">const</span> XMLCh* getPooledString(<span class="keyword">const</span> <span class="keywordtype">char</span> *src);
|
|
<a name="l00044"></a>00044
|
|
<a name="l00045"></a><a class="code" href="classStringPool.html#c5ac0c0dc38abb8200896978776a9494">00045</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getCount()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _count; }
|
|
<a name="l00046"></a><a class="code" href="classStringPool.html#255001f4ca2861819c1ece04109e9ccc">00046</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getHits()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _hits; }
|
|
<a name="l00047"></a><a class="code" href="classStringPool.html#311ae01f32b394689f44da7f52e0bfcd">00047</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getMisses()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _misses; }
|
|
<a name="l00048"></a><a class="code" href="classStringPool.html#f09774f94a73e39d484f73c5b21ad372">00048</a> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> getTooBig()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> _toobig; }
|
|
<a name="l00049"></a>00049 <span class="keywordtype">void</span> dumpStatistics() <span class="keyword">const</span>;
|
|
<a name="l00050"></a>00050
|
|
<a name="l00051"></a>00051 <span class="keyword">private</span>:
|
|
<a name="l00052"></a>00052 <a class="code" href="classStringPool.html">StringPool</a>(<span class="keyword">const</span> <a class="code" href="classStringPool.html">StringPool</a>&);
|
|
<a name="l00053"></a>00053 <a class="code" href="classStringPool.html">StringPool</a> &operator=(<span class="keyword">const</span> <a class="code" href="classStringPool.html">StringPool</a>&);
|
|
<a name="l00054"></a>00054
|
|
<a name="l00055"></a>00055 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hash(<span class="keyword">const</span> XMLCh *v, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length);
|
|
<a name="l00056"></a>00056 <span class="keyword">const</span> XMLCh *replicate(<span class="keyword">const</span> XMLCh *v, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length) <span class="keyword">const</span>;
|
|
<a name="l00057"></a>00057 <span class="keywordtype">void</span> resize();
|
|
<a name="l00058"></a>00058
|
|
<a name="l00059"></a>00059 <span class="keyword">class </span>Bucket
|
|
<a name="l00060"></a>00060 {
|
|
<a name="l00061"></a>00061 <span class="keyword">public</span>:
|
|
<a name="l00062"></a>00062 Bucket(<span class="keyword">const</span> XMLCh *v, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> l, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> h, Bucket *n)
|
|
<a name="l00063"></a>00063 : value(v), length(l), hashValue(h), next(n) {}
|
|
<a name="l00064"></a>00064
|
|
<a name="l00065"></a>00065 <span class="keyword">const</span> XMLCh *value;
|
|
<a name="l00066"></a>00066 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length;
|
|
<a name="l00067"></a>00067 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashValue;
|
|
<a name="l00068"></a>00068 Bucket *next;
|
|
<a name="l00069"></a>00069 };
|
|
<a name="l00070"></a>00070
|
|
<a name="l00071"></a>00071 XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager *_mm;
|
|
<a name="l00072"></a>00072 Bucket **_bucketList;
|
|
<a name="l00073"></a>00073 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _modulus;
|
|
<a name="l00074"></a>00074 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _count;
|
|
<a name="l00075"></a>00075 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _hits;
|
|
<a name="l00076"></a>00076 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _misses;
|
|
<a name="l00077"></a>00077 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _toobig;
|
|
<a name="l00078"></a>00078 };
|
|
<a name="l00079"></a>00079
|
|
<a name="l00080"></a>00080 <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> StringPool::hash(<span class="keyword">const</span> XMLCh *v, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length)
|
|
<a name="l00081"></a>00081 {
|
|
<a name="l00082"></a>00082 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashVal = 0;
|
|
<a name="l00083"></a>00083 <span class="keywordflow">while</span>(length) {
|
|
<a name="l00084"></a>00084 hashVal += (hashVal * 37) + (hashVal >> 24) + (<span class="keywordtype">unsigned</span> int)(*v);
|
|
<a name="l00085"></a>00085 ++v;
|
|
<a name="l00086"></a>00086 --length;
|
|
<a name="l00087"></a>00087 }
|
|
<a name="l00088"></a>00088 <span class="keywordflow">return</span> hashVal;
|
|
<a name="l00089"></a>00089 }
|
|
<a name="l00090"></a>00090
|
|
<a name="l00091"></a>00091 <span class="keyword">inline</span> <span class="keyword">const</span> XMLCh *StringPool::replicate(<span class="keyword">const</span> XMLCh *v, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length)<span class="keyword"> const</span>
|
|
<a name="l00092"></a>00092 <span class="keyword"></span>{
|
|
<a name="l00093"></a>00093 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> size = length * <span class="keyword">sizeof</span>(XMLCh);
|
|
<a name="l00094"></a>00094 XMLCh *ret = (XMLCh*)_mm-><a class="code" href="classxercesc_1_1MemoryManager.html#f2c4b513a75ee22fbaa4bdc7a5bfdc81">allocate</a>(size + <span class="keyword">sizeof</span>(XMLCh));
|
|
<a name="l00095"></a>00095 memcpy(ret, v, size);
|
|
<a name="l00096"></a>00096 ret[length] = 0;
|
|
<a name="l00097"></a>00097 <span class="keywordflow">return</span> ret;
|
|
<a name="l00098"></a>00098 }
|
|
<a name="l00099"></a>00099
|
|
<a name="l00100"></a>00100 <span class="preprocessor">#endif</span>
|
|
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon Apr 28 16:40:48 2008 for XQilla Simple API by
|
|
<a href="http://www.doxygen.org/index.html">
|
|
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.1 </small></address>
|
|
</body>
|
|
</html>
|