mirror/XQuilla
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity
XQuilla/docs/simple-api/StringPool_8hpp-source.html

111 lines
9.7 KiB
HTML
Raw Normal View History

v1.0
2020-02-17 21:05:20 +00:00
<!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: StringPool.hpp Source File</title>
<link href="doxygen.css" rel="stylesheet" type="text/css">
<link href="tabs.css" rel="stylesheet" type="text/css">
</head><body>
<!-- Generated by Doxygen 1.4.6 -->
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main&nbsp;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&nbsp;List</span></a></li>
<li><a href="globals.html"><span>File&nbsp;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) 2001-2006</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) 2004-2006</span>
<a name="l00005"></a>00005 <span class="comment"> * Progress Software Corporation. All rights reserved.</span>
<a name="l00006"></a>00006 <span class="comment"> * Copyright (c) 2004-2006</span>
<a name="l00007"></a>00007 <span class="comment"> * Oracle. All rights reserved.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> * See the file LICENSE for redistribution information.</span>
<a name="l00010"></a>00010 <span class="comment"> *</span>
<a name="l00011"></a>00011 <span class="comment"> * $Id: StringPool.hpp,v 1.8 2006/11/01 16:37:12 jpcs Exp $</span>
<a name="l00012"></a>00012 <span class="comment"> */</span>
<a name="l00013"></a>00013
<a name="l00014"></a>00014 <span class="preprocessor">#ifndef __STRINGPOOL_HPP</span>
<a name="l00015"></a>00015 <span class="preprocessor"></span><span class="preprocessor">#define __STRINGPOOL_HPP</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include &lt;xqilla/framework/XQillaExport.hpp&gt;</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include &lt;<a class="code" href="MemoryManager_8hpp.html">xercesc/framework/MemoryManager.hpp</a>&gt;</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;memory&gt;</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00021"></a>00021
<a name="l00022"></a><a class="code" href="classStringPool.html">00022</a> <span class="keyword">class </span>XQILLA_API <a class="code" href="classStringPool.html">StringPool</a>
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024 <span class="keyword">public</span>:
<a name="l00025"></a>00025 <a class="code" href="classStringPool.html">StringPool</a>(XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager *mm);
<a name="l00026"></a>00026 ~<a class="code" href="classStringPool.html">StringPool</a>();
<a name="l00027"></a>00027
<a name="l00029"></a>00029 <span class="keyword">const</span> XMLCh* getPooledString(<span class="keyword">const</span> XMLCh *src);
<a name="l00031"></a>00031 <span class="keyword">const</span> XMLCh* getPooledString(<span class="keyword">const</span> <span class="keywordtype">char</span> *src);
<a name="l00032"></a>00032
<a name="l00033"></a><a class="code" href="classStringPool.html#f6d24d45f310175362ebd842c2123dac">00033</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="l00034"></a><a class="code" href="classStringPool.html#c3692bf7844a594db61f40c5dd9d63a3">00034</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="l00035"></a><a class="code" href="classStringPool.html#241899aef5a9ad993d7270a3ed849efa">00035</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="l00036"></a><a class="code" href="classStringPool.html#47d21c75962c61516daf6b7276fba8dd">00036</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="l00037"></a>00037 <span class="keywordtype">void</span> dumpStatistics() <span class="keyword">const</span>;
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="keyword">private</span>:
<a name="l00040"></a>00040 <a class="code" href="classStringPool.html">StringPool</a>(<span class="keyword">const</span> <a class="code" href="classStringPool.html">StringPool</a>&amp;);
<a name="l00041"></a>00041 <a class="code" href="classStringPool.html">StringPool</a> &amp;operator=(<span class="keyword">const</span> <a class="code" href="classStringPool.html">StringPool</a>&amp;);
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="keyword">static</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hash(<span class="keyword">const</span> XMLCh *v);
<a name="l00044"></a>00044 <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="l00045"></a>00045 <span class="keywordtype">void</span> resize();
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">class </span>Bucket
<a name="l00048"></a>00048 {
<a name="l00049"></a>00049 <span class="keyword">public</span>:
<a name="l00050"></a>00050 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="l00051"></a>00051 : value(v), length(l), hashValue(h), next(n) {}
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keyword">const</span> XMLCh *value;
<a name="l00054"></a>00054 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length;
<a name="l00055"></a>00055 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashValue;
<a name="l00056"></a>00056 Bucket *next;
<a name="l00057"></a>00057 };
<a name="l00058"></a>00058
<a name="l00059"></a>00059 XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager *_mm;
<a name="l00060"></a>00060 Bucket **_bucketList;
<a name="l00061"></a>00061 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _modulus;
<a name="l00062"></a>00062 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _count;
<a name="l00063"></a>00063 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _hits;
<a name="l00064"></a>00064 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _misses;
<a name="l00065"></a>00065 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _toobig;
<a name="l00066"></a>00066 };
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="keyword">inline</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> StringPool::hash(<span class="keyword">const</span> XMLCh *v)
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> top;
<a name="l00071"></a>00071 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashVal = 0;
<a name="l00072"></a>00072 <span class="keywordflow">while</span>(*v) {
<a name="l00073"></a>00073 top = hashVal &gt;&gt; 24;
<a name="l00074"></a>00074 hashVal += (hashVal * 37) + top + (<span class="keywordtype">unsigned</span> <span class="keywordtype">int</span>)(*v);
<a name="l00075"></a>00075 ++v;
<a name="l00076"></a>00076 }
<a name="l00077"></a>00077 <span class="keywordflow">return</span> hashVal;
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <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="l00081"></a>00081 <span class="keyword"></span>{
<a name="l00082"></a>00082 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> size = (length+1) * <span class="keyword">sizeof</span>(XMLCh);
<a name="l00083"></a>00083 XMLCh *ret = (XMLCh*)_mm-&gt;<a class="code" href="classxercesc_1_1MemoryManager.html#f2c4b513a75ee22fbaa4bdc7a5bfdc81">allocate</a>(size);
<a name="l00084"></a>00084 memcpy(ret, v, size);
<a name="l00085"></a>00085 <span class="keywordflow">return</span> ret;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="preprocessor">#endif</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Tue Dec 12 00:18:56 2006 for XQilla Simple API by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.4.6 </small></address>
</body>
</html>
Reference in a new issue Copy permalink