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icu-doc-4.4-2.1mdv2010.2.i586.rpm

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<h1>usetiter.h</h1><a href="usetiter_8h.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">**********************************************************************</span>
<a name="l00003"></a>00003 <span class="comment">* Copyright (c) 2002-2008, International Business Machines</span>
<a name="l00004"></a>00004 <span class="comment">* Corporation and others.  All Rights Reserved.</span>
<a name="l00005"></a>00005 <span class="comment">**********************************************************************</span>
<a name="l00006"></a>00006 <span class="comment">*/</span>
<a name="l00007"></a>00007 <span class="preprocessor">#ifndef USETITER_H</span>
<a name="l00008"></a>00008 <span class="preprocessor"></span><span class="preprocessor">#define USETITER_H</span>
<a name="l00009"></a>00009 <span class="preprocessor"></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include &quot;<a class="code" href="utypes_8h.html" title="Basic definitions for ICU, for both C and C++ APIs.">unicode/utypes.h</a>&quot;</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include &quot;<a class="code" href="uobject_8h.html" title="C++ API: Common ICU base class UObject.">unicode/uobject.h</a>&quot;</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include &quot;<a class="code" href="unistr_8h.html" title="C++ API: Unicode String.">unicode/unistr.h</a>&quot;</span>
<a name="l00013"></a>00013 
<a name="l00019"></a>00019 <a class="code" href="uversion_8h.html#a7d9374e037299886d4192b763b4c5e8b" title="This is used to begin a declaration of a public ICU C++ API.">U_NAMESPACE_BEGIN</a>
<a name="l00020"></a>00020 
<a name="l00021"></a>00021 <span class="keyword">class </span><a class="code" href="classUnicodeSet.html" title="A mutable set of Unicode characters and multicharacter strings.">UnicodeSet</a>;
<a name="l00022"></a>00022 <span class="keyword">class </span><a class="code" href="classUnicodeString.html" title="UnicodeString is a string class that stores Unicode characters directly and provides...">UnicodeString</a>;
<a name="l00023"></a>00023 
<a name="l00061"></a><a class="code" href="classUnicodeSetIterator.html">00061</a> <span class="keyword">class </span><a class="code" href="utypes_8h.html#a559955ec3bc692657c5d8b1c6de8e334" title="Set to export library symbols from inside the common library, and to import them...">U_COMMON_API</a> <a class="code" href="classUnicodeSetIterator.html" title="UnicodeSetIterator iterates over the contents of a UnicodeSet.">UnicodeSetIterator</a> : <span class="keyword">public</span> <a class="code" href="classUObject.html" title="UObject is the common ICU &amp;quot;boilerplate&amp;quot; class.">UObject</a> {
<a name="l00062"></a>00062 
<a name="l00063"></a>00063  <span class="keyword">protected</span>:
<a name="l00064"></a>00064 
<a name="l00071"></a>00071     <span class="keyword">enum</span> { IS_STRING = -1 };
<a name="l00072"></a>00072 
<a name="l00078"></a><a class="code" href="classUnicodeSetIterator.html#aa4eb1658beaaaf6673b5d37e3c6a69ef">00078</a>     <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> codepoint;
<a name="l00079"></a>00079 
<a name="l00089"></a><a class="code" href="classUnicodeSetIterator.html#a68e47154dd6f9259a1706f4b61dbf103">00089</a>     <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> codepointEnd;
<a name="l00090"></a>00090 
<a name="l00097"></a><a class="code" href="classUnicodeSetIterator.html#a4063239bfe90af16a06788dd6d06b85a">00097</a>     <span class="keyword">const</span> <a class="code" href="classUnicodeString.html" title="UnicodeString is a string class that stores Unicode characters directly and provides...">UnicodeString</a>* string;
<a name="l00098"></a>00098 
<a name="l00099"></a>00099  <span class="keyword">public</span>:
<a name="l00100"></a>00100 
<a name="l00107"></a>00107     <a class="code" href="classUnicodeSetIterator.html" title="UnicodeSetIterator iterates over the contents of a UnicodeSet.">UnicodeSetIterator</a>(<span class="keyword">const</span> <a class="code" href="classUnicodeSet.html" title="A mutable set of Unicode characters and multicharacter strings.">UnicodeSet</a>&amp; <span class="keyword">set</span>);
<a name="l00108"></a>00108 
<a name="l00115"></a>00115     <a class="code" href="classUnicodeSetIterator.html" title="UnicodeSetIterator iterates over the contents of a UnicodeSet.">UnicodeSetIterator</a>();
<a name="l00116"></a>00116 
<a name="l00121"></a>00121     <span class="keyword">virtual</span> ~<a class="code" href="classUnicodeSetIterator.html" title="UnicodeSetIterator iterates over the contents of a UnicodeSet.">UnicodeSetIterator</a>();
<a name="l00122"></a>00122 
<a name="l00138"></a>00138     <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> isString() <span class="keyword">const</span>;
<a name="l00139"></a>00139 
<a name="l00145"></a>00145     <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> getCodepoint() <span class="keyword">const</span>;
<a name="l00146"></a>00146 
<a name="l00153"></a>00153     <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> getCodepointEnd() <span class="keyword">const</span>;
<a name="l00154"></a>00154 
<a name="l00166"></a>00166     <span class="keyword">const</span> <a class="code" href="classUnicodeString.html" title="UnicodeString is a string class that stores Unicode characters directly and provides...">UnicodeString</a>&amp; getString();
<a name="l00167"></a>00167 
<a name="l00190"></a>00190     <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> next();
<a name="l00191"></a>00191 
<a name="l00211"></a>00211     <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> nextRange();
<a name="l00212"></a>00212 
<a name="l00220"></a>00220     <span class="keywordtype">void</span> reset(<span class="keyword">const</span> <a class="code" href="classUnicodeSet.html" title="A mutable set of Unicode characters and multicharacter strings.">UnicodeSet</a>&amp; <span class="keyword">set</span>);
<a name="l00221"></a>00221 
<a name="l00226"></a>00226     <span class="keywordtype">void</span> reset();
<a name="l00227"></a>00227 
<a name="l00233"></a>00233     <span class="keyword">static</span> <a class="code" href="utypes_8h.html#a22af10545208a455a6e884008df48e9f" title="UClassID is used to identify classes without using RTTI, since RTTI is not yet supported...">UClassID</a> <a class="code" href="platform_8h.html#a72bf6d8ec0640a37b1915e5d853b2016">U_EXPORT2</a> getStaticClassID();
<a name="l00234"></a>00234 
<a name="l00240"></a>00240     <span class="keyword">virtual</span> <a class="code" href="utypes_8h.html#a22af10545208a455a6e884008df48e9f" title="UClassID is used to identify classes without using RTTI, since RTTI is not yet supported...">UClassID</a> <a class="code" href="classUObject.html#a9b1acc95efd89cb86ec31f2dc947a262" title="ICU4C &amp;quot;poor man&amp;#39;s RTTI&amp;quot;, returns a UClassID for the actual ICU class...">getDynamicClassID</a>() <span class="keyword">const</span>;
<a name="l00241"></a>00241 
<a name="l00242"></a>00242     <span class="comment">// ======================= PRIVATES ===========================</span>
<a name="l00243"></a>00243 
<a name="l00244"></a>00244  <span class="keyword">protected</span>:
<a name="l00245"></a>00245 
<a name="l00246"></a>00246     <span class="comment">// endElement and nextElements are really UChar32&apos;s, but we keep</span>
<a name="l00247"></a>00247     <span class="comment">// them as signed int32_t&apos;s so we can do comparisons with</span>
<a name="l00248"></a>00248     <span class="comment">// endElement set to -1.  Leave them as int32_t&apos;s.</span>
<a name="l00252"></a><a class="code" href="classUnicodeSetIterator.html#a2f65d38d2e7b6b2bf21aa4591a2ac24e">00252</a> <span class="comment"></span>    <span class="keyword">const</span> <a class="code" href="classUnicodeSet.html" title="A mutable set of Unicode characters and multicharacter strings.">UnicodeSet</a>* <span class="keyword">set</span>;
<a name="l00256"></a><a class="code" href="classUnicodeSetIterator.html#a878514479691a3846b20b6e569119ab9">00256</a>     int32_t endRange;
<a name="l00260"></a><a class="code" href="classUnicodeSetIterator.html#a3b1df5ba38de7ab69f86da5b044f8e2d">00260</a>     int32_t range;
<a name="l00264"></a><a class="code" href="classUnicodeSetIterator.html#a7d3d501416100a83c28f04d08d4addb4">00264</a>     int32_t endElement;
<a name="l00268"></a><a class="code" href="classUnicodeSetIterator.html#ab2f6ef22b4028b02bc90391b9a0f6d5e">00268</a>     int32_t nextElement;
<a name="l00269"></a>00269     <span class="comment">//UBool abbreviated;</span>
<a name="l00273"></a><a class="code" href="classUnicodeSetIterator.html#ab9b1ebf18974bc98a940d75631fcc077">00273</a> <span class="comment"></span>    int32_t nextString;
<a name="l00277"></a><a class="code" href="classUnicodeSetIterator.html#ab13d31425166fb962bf72cb36032f227">00277</a>     int32_t stringCount;
<a name="l00278"></a>00278 
<a name="l00284"></a><a class="code" href="classUnicodeSetIterator.html#afbe599f508d1557f0146d531d30dea67">00284</a>     <a class="code" href="classUnicodeString.html" title="UnicodeString is a string class that stores Unicode characters directly and provides...">UnicodeString</a> *cpString;
<a name="l00285"></a>00285 
<a name="l00289"></a>00289     <a class="code" href="classUnicodeSetIterator.html" title="UnicodeSetIterator iterates over the contents of a UnicodeSet.">UnicodeSetIterator</a>(<span class="keyword">const</span> <a class="code" href="classUnicodeSetIterator.html" title="UnicodeSetIterator iterates over the contents of a UnicodeSet.">UnicodeSetIterator</a>&amp;); <span class="comment">// disallow</span>
<a name="l00290"></a>00290 
<a name="l00294"></a>00294     <a class="code" href="classUnicodeSetIterator.html" title="UnicodeSetIterator iterates over the contents of a UnicodeSet.">UnicodeSetIterator</a>&amp; operator=(<span class="keyword">const</span> <a class="code" href="classUnicodeSetIterator.html" title="UnicodeSetIterator iterates over the contents of a UnicodeSet.">UnicodeSetIterator</a>&amp;); <span class="comment">// disallow</span>
<a name="l00295"></a>00295 
<a name="l00299"></a>00299     <span class="keyword">virtual</span> <span class="keywordtype">void</span> loadRange(int32_t range);
<a name="l00300"></a>00300 
<a name="l00301"></a>00301 };
<a name="l00302"></a>00302 
<a name="l00303"></a><a class="code" href="classUnicodeSetIterator.html#ade92aa1c12c730dd577c16945cf7d165">00303</a> <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a349ef00011f20ccd1d3b424445681aa5" title="The ICU boolean type.">UBool</a> <a class="code" href="classUnicodeSetIterator.html#ade92aa1c12c730dd577c16945cf7d165" title="Returns true if the current element is a string.">UnicodeSetIterator::isString</a>()<span class="keyword"> const </span>{
<a name="l00304"></a>00304     <span class="keywordflow">return</span> <a class="code" href="classUnicodeSetIterator.html#aa4eb1658beaaaf6673b5d37e3c6a69ef" title="Current code point, or the special value IS_STRING, if the iterator points to a string...">codepoint</a> == (<a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a>)IS_STRING;
<a name="l00305"></a>00305 }
<a name="l00306"></a>00306 
<a name="l00307"></a><a class="code" href="classUnicodeSetIterator.html#a61919dfa42210572bb89e388dfeb0268">00307</a> <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> <a class="code" href="classUnicodeSetIterator.html#a61919dfa42210572bb89e388dfeb0268" title="Returns the current code point, if isString() returned false.">UnicodeSetIterator::getCodepoint</a>()<span class="keyword"> const </span>{
<a name="l00308"></a>00308     <span class="keywordflow">return</span> <a class="code" href="classUnicodeSetIterator.html#aa4eb1658beaaaf6673b5d37e3c6a69ef" title="Current code point, or the special value IS_STRING, if the iterator points to a string...">codepoint</a>;
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310 
<a name="l00311"></a><a class="code" href="classUnicodeSetIterator.html#ae7e32fd213d8b7ede8d766bf6de0dcf7">00311</a> <span class="keyword">inline</span> <a class="code" href="umachine_8h.html#a09fff5c3b5a5b015324dc3ec3cf92809" title="Define UChar32 as a type for single Unicode code points.">UChar32</a> <a class="code" href="classUnicodeSetIterator.html#ae7e32fd213d8b7ede8d766bf6de0dcf7" title="Returns the end of the current code point range, if isString() returned false and...">UnicodeSetIterator::getCodepointEnd</a>()<span class="keyword"> const </span>{
<a name="l00312"></a>00312     <span class="keywordflow">return</span> <a class="code" href="classUnicodeSetIterator.html#a68e47154dd6f9259a1706f4b61dbf103" title="When iterating over ranges using nextRange(), codepointEnd contains the inclusive...">codepointEnd</a>;
<a name="l00313"></a>00313 }
<a name="l00314"></a>00314 
<a name="l00315"></a>00315 
<a name="l00316"></a>00316 <a class="code" href="uversion_8h.html#a3da1f00f3b02976ac53c014a3e4c0933" title="This is used to end a declaration of a public ICU C++ API.">U_NAMESPACE_END</a>
<a name="l00317"></a>00317 
<a name="l00318"></a>00318 <span class="preprocessor">#endif</span>
</pre></div></div>
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