<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>ANTLR Support Libraries 2.7.1+: TokenStreamBasicFilter Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="search/search.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body onload='searchBox.OnSelectItem(0);'> <!-- Generated by Doxygen 1.7.3 --> <script type="text/javascript"><!-- var searchBox = new SearchBox("searchBox", "search",false,'Search'); --></script> <div id="top"> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">ANTLR Support Libraries 2.7.1+</div> </td> </tr> 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src="classTokenStreamBasicFilter__inherit__graph.png" border="0" usemap="#TokenStreamBasicFilter_inherit__map" alt="Inheritance graph"/></div> <map name="TokenStreamBasicFilter_inherit__map" id="TokenStreamBasicFilter_inherit__map"> </map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <div class="dynheader"> Collaboration diagram for TokenStreamBasicFilter:</div> <div class="dyncontent"> <div class="center"><img src="classTokenStreamBasicFilter__coll__graph.png" border="0" usemap="#TokenStreamBasicFilter_coll__map" alt="Collaboration graph"/></div> <map name="TokenStreamBasicFilter_coll__map" id="TokenStreamBasicFilter_coll__map"> </map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <p><a href="classTokenStreamBasicFilter-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classTokenStreamBasicFilter.html#a68c704d9049b819cecfa5d667a57078a">TokenStreamBasicFilter</a> (<a class="el" href="classTokenStream.html">TokenStream</a> &input_)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTokenStreamBasicFilter.html#a9abdaacd87c0737d95dd4a33716e5794">discard</a> (int ttype)</td></tr> <tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classTokenStreamBasicFilter.html#adf3cfd870e2004c1e4fbe9ad078cee3c">discard</a> (const <a class="el" href="classBitSet.html">BitSet</a> &mask)</td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classTokenRefCount.html">RefToken</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classTokenStreamBasicFilter.html#aa5181a67511ae6329826f81771be9544">nextToken</a> ()</td></tr> <tr><td colspan="2"><h2><a name="pro-attribs"></a> Protected Attributes</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classBitSet.html">BitSet</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classTokenStreamBasicFilter.html#aad0627e52a4cc2460458119698ca7ae6">discardMask</a></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classTokenStream.html">TokenStream</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classTokenStreamBasicFilter.html#a4d723b321d667bd3e12d9880ddb19563">input</a></td></tr> </table> <hr/><a name="_details"></a><h2>Detailed Description</h2> <div class="textblock"><p>This object is a <a class="el" href="classTokenStream.html">TokenStream</a> that passes through all tokens except for those that you tell it to discard. There is no buffering of the tokens. </p> </div><hr/><h2>Constructor & Destructor Documentation</h2> <a class="anchor" id="a68c704d9049b819cecfa5d667a57078a"></a><!-- doxytag: member="TokenStreamBasicFilter::TokenStreamBasicFilter" ref="a68c704d9049b819cecfa5d667a57078a" args="(TokenStream &input_)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">TokenStreamBasicFilter::TokenStreamBasicFilter </td> <td>(</td> <td class="paramtype"><a class="el" href="classTokenStream.html">TokenStream</a> & </td> <td class="paramname"><em>input_</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> <p>This object is a <a class="el" href="classTokenStream.html">TokenStream</a> that passes through all tokens except for those that you tell it to discard. There is no buffering of the tokens. </p> </div> </div> <hr/><h2>Member Function Documentation</h2> <a class="anchor" id="a9abdaacd87c0737d95dd4a33716e5794"></a><!-- doxytag: member="TokenStreamBasicFilter::discard" ref="a9abdaacd87c0737d95dd4a33716e5794" args="(int ttype)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void TokenStreamBasicFilter::discard </td> <td>(</td> <td class="paramtype">int </td> <td class="paramname"><em>ttype</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="adf3cfd870e2004c1e4fbe9ad078cee3c"></a><!-- doxytag: member="TokenStreamBasicFilter::discard" ref="adf3cfd870e2004c1e4fbe9ad078cee3c" args="(const BitSet &mask)" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void TokenStreamBasicFilter::discard </td> <td>(</td> <td class="paramtype">const <a class="el" href="classBitSet.html">BitSet</a> & </td> <td class="paramname"><em>mask</em></td><td>)</td> <td></td> </tr> </table> </div> <div class="memdoc"> </div> </div> <a class="anchor" id="aa5181a67511ae6329826f81771be9544"></a><!-- doxytag: member="TokenStreamBasicFilter::nextToken" ref="aa5181a67511ae6329826f81771be9544" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classTokenRefCount.html">RefToken</a> TokenStreamBasicFilter::nextToken </td> <td>(</td> <td class="paramtype">void </td> <td class="paramname"></td><td>)</td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p>Implements <a class="el" href="classTokenStream.html#a61924e42db11666ccba689bfc2632c46">TokenStream</a>.</p> <p>Reimplemented in <a class="el" href="classTokenStreamHiddenTokenFilter.html#a9cd2f624c8ec04daf276ceabc2b8d2bc">TokenStreamHiddenTokenFilter</a>.</p> </div> </div> <hr/><h2>Member Data Documentation</h2> <a class="anchor" id="aad0627e52a4cc2460458119698ca7ae6"></a><!-- doxytag: member="TokenStreamBasicFilter::discardMask" ref="aad0627e52a4cc2460458119698ca7ae6" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classBitSet.html">BitSet</a> <a class="el" href="classTokenStreamBasicFilter.html#aad0627e52a4cc2460458119698ca7ae6">TokenStreamBasicFilter::discardMask</a><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>The set of token types to discard </p> </div> </div> <a class="anchor" id="a4d723b321d667bd3e12d9880ddb19563"></a><!-- doxytag: member="TokenStreamBasicFilter::input" ref="a4d723b321d667bd3e12d9880ddb19563" args="" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="el" href="classTokenStream.html">TokenStream</a>* <a class="el" href="classTokenStreamBasicFilter.html#a4d723b321d667bd3e12d9880ddb19563">TokenStreamBasicFilter::input</a><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p>The input stream </p> </div> </div> <hr/>The documentation for this class was generated from the following files:<ul> <li>antlr/<a class="el" href="TokenStreamBasicFilter_8hpp_source.html">TokenStreamBasicFilter.hpp</a></li> <li>src/<a class="el" href="TokenStreamBasicFilter_8cpp.html">TokenStreamBasicFilter.cpp</a></li> </ul> </div> <!--- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" onkeydown="return searchBox.OnSearchSelectKey(event)"> <a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(0)"><span class="SelectionMark"> </span>All</a><a class="SelectItem" href="javascript:void(0)" onclick="searchBox.OnSelectItem(1)"><span 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