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King_DuckZ 2020-02-17 22:13:50 +01:00
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@ -19,9 +19,9 @@
<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) 2001-2007</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) 2004-2007</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>
@ -36,7 +36,7 @@
<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,v 1.10 2007/11/28 13:13:22 jpcs Exp $</span>
<a name="l00019"></a>00019 <span class="comment"> * $Id: StringPool.hpp,v 1.13 2008/02/25 20:25:17 lauren_foutz Exp $</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>
@ -45,75 +45,77 @@
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;xqilla/framework/XQillaExport.hpp&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;<a class="code" href="MemoryManager_8hpp.html">xercesc/framework/MemoryManager.hpp</a>&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;memory&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;string&gt;</span>
<a name="l00029"></a>00029
<a name="l00030"></a><a class="code" href="classStringPool.html">00030</a> <span class="keyword">class </span>XQILLA_API <a class="code" href="classStringPool.html">StringPool</a>
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="keyword">public</span>:
<a name="l00033"></a>00033 <a class="code" href="classStringPool.html">StringPool</a>(XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager *mm);
<a name="l00034"></a>00034 ~<a class="code" href="classStringPool.html">StringPool</a>();
<a name="l00035"></a>00035
<a name="l00037"></a>00037 <span class="keyword">const</span> XMLCh* getPooledString(<span class="keyword">const</span> XMLCh *src);
<a name="l00039"></a>00039 <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="l00041"></a>00041 <span class="keyword">const</span> XMLCh* getPooledString(<span class="keyword">const</span> <span class="keywordtype">char</span> *src);
<a name="l00042"></a>00042
<a name="l00043"></a><a class="code" href="classStringPool.html#c5ac0c0dc38abb8200896978776a9494">00043</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="l00044"></a><a class="code" href="classStringPool.html#255001f4ca2861819c1ece04109e9ccc">00044</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="l00045"></a><a class="code" href="classStringPool.html#311ae01f32b394689f44da7f52e0bfcd">00045</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="l00046"></a><a class="code" href="classStringPool.html#f09774f94a73e39d484f73c5b21ad372">00046</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="l00047"></a>00047 <span class="keywordtype">void</span> dumpStatistics() <span class="keyword">const</span>;
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keyword">private</span>:
<a name="l00050"></a>00050 <a class="code" href="classStringPool.html">StringPool</a>(<span class="keyword">const</span> <a class="code" href="classStringPool.html">StringPool</a>&amp;);
<a name="l00051"></a>00051 <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="l00052"></a>00052
<a name="l00053"></a>00053 <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="l00054"></a>00054 <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="l00055"></a>00055 <span class="keywordtype">void</span> resize();
<a name="l00056"></a>00056
<a name="l00057"></a>00057 <span class="keyword">class </span>Bucket
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 <span class="keyword">public</span>:
<a name="l00060"></a>00060 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="l00061"></a>00061 : value(v), length(l), hashValue(h), next(n) {}
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keyword">const</span> XMLCh *value;
<a name="l00064"></a>00064 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> length;
<a name="l00065"></a>00065 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashValue;
<a name="l00066"></a>00066 Bucket *next;
<a name="l00067"></a>00067 };
<a name="l00068"></a>00068
<a name="l00069"></a>00069 XERCES_CPP_NAMESPACE_QUALIFIER MemoryManager *_mm;
<a name="l00070"></a>00070 Bucket **_bucketList;
<a name="l00071"></a>00071 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _modulus;
<a name="l00072"></a>00072 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _count;
<a name="l00073"></a>00073 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _hits;
<a name="l00074"></a>00074 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _misses;
<a name="l00075"></a>00075 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> _toobig;
<a name="l00076"></a>00076 };
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <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="l00079"></a>00079 {
<a name="l00080"></a>00080 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> hashVal = 0;
<a name="l00081"></a>00081 <span class="keywordflow">while</span>(length) {
<a name="l00082"></a>00082 hashVal += (hashVal * 37) + (hashVal &gt;&gt; 24) + (<span class="keywordtype">unsigned</span> int)(*v);
<a name="l00083"></a>00083 ++v;
<a name="l00084"></a>00084 --length;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 <span class="keywordflow">return</span> hashVal;
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <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="l00090"></a>00090 <span class="keyword"></span>{
<a name="l00091"></a>00091 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> size = length * <span class="keyword">sizeof</span>(XMLCh);
<a name="l00092"></a>00092 XMLCh *ret = (XMLCh*)_mm-&gt;<a class="code" href="classxercesc_1_1MemoryManager.html#f2c4b513a75ee22fbaa4bdc7a5bfdc81">allocate</a>(size + <span class="keyword">sizeof</span>(XMLCh));
<a name="l00093"></a>00093 memcpy(ret, v, size);
<a name="l00094"></a>00094 ret[length] = 0;
<a name="l00095"></a>00095 <span class="keywordflow">return</span> ret;
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="preprocessor">#endif</span>
</pre></div><hr size="1"><address style="align: right;"><small>Generated on Wed Dec 12 20:16:43 2007 for XQilla Simple API by&nbsp;
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;cstring&gt;</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 &lt;string&gt;</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>&amp;);
<a name="l00053"></a>00053 <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="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 &gt;&gt; 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-&gt;<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 Tue Apr 8 14:29:40 2008 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> 1.5.1 </small></address>
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