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<!DOCTYPE html PUBLIC "-//gnu.org///DTD XHTML 1.1 plus Target 1.0//EN" "../resources/xhtml11-target10.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><title>ParseTreeRule (antlr Javadoc)</title><script src="../resources/gjdoc.js" type="text/javascript"><!-- this comment required for konqueror 3.2.2 --></script><meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"/><meta name="generator" content="GNU Gjdoc Standard Doclet"/><meta name="keywords" content="antlr.ParseTreeRule class"/><meta name="keywords" content="INVALID_ALT"/><meta name="keywords" content="ruleName"/><meta name="keywords" content="altNumber"/><meta name="keywords" content="getRuleName()"/><meta name="keywords" content="getLeftmostDerivation()"/><meta name="keywords" content="toString()"/><link rel="stylesheet" type="text/css" href="../resources/gjdochtml-clean-layout.css" title="GNU Clean"/><link rel="stylesheet" type="text/css" href="../resources/gjdochtml-clean-color1.css" title="GNU Clean"/></head><body class="content class" onload="if(parent.contentPageLoaded)parent.contentPageLoaded(document.title)"><table class="navbar div top"><tr><td class="navbar div top"><div class="navbar div top"><span class="navbar item enabled"><a href="../overview-summary.html">Overview</a></span> <span class="navbar item enabled"><a href="package-summary.html">Package</a></span> <span class="navbar item active">Class</span> <span class="navbar item enabled"><a href="ParseTreeRule-uses.html">Use</a></span> <span class="navbar item enabled"><a href="tree.html">Tree</a></span> <span class="navbar item enabled"><a href="../alphaindex-1.html">Index</a></span> <span class="navbar item enabled"><a href="../deprecated.html">Deprecated</a></span> <span class="navbar item enabled"><a href="../about.html">About</a></span></div></td></tr><tr><td class="navi"><a href="../antlr/ParseTree.html">Prev Class</a> | <a href="../antlr/ParseTreeToken.html">Next Class</a></td><td class="navi"><a href="../index.html" title="Show in a frameset" target="_top">Frames</a> | <a href="ParseTreeRule.html" title="Show without frames" target="_top">No Frames</a> </td></tr><tr><td class="navi">Summary: Nested | <a href="#summary-fields">Field</a> | <a href="#summary-methods">Method</a> | <a href="#summary-constructors">Constr</a></td><td class="navi">Detail: Nested | <a href="#detail-fields">Field</a> | <a href="#detail-methods">Method</a> | <a href="#detail-constructors">Constr</a></td></tr></table><div class="class title outer"><h3 class="class title-package">antlr</h3><h1 class="class title-class">Class ParseTreeRule</h1></div><div class="class inheritance-tree"><ul class="inheritance 0"><li class="inheritance 0"><code><a href="file:/usr/share/javadoc/java/java/lang/Object.html">java.lang.Object</a></code></li><li><ul class="inheritance 1"><li class="inheritance 1"><code><a href="../antlr/BaseAST.html">antlr.BaseAST</a></code></li><li><ul class="inheritance 2"><li class="inheritance 2"><code><a href="../antlr/ParseTree.html">antlr.ParseTree</a></code></li><li><ul class="inheritance 3"><li class="inheritance 3"><code>antlr.ParseTreeRule</code></li><li></li></ul></li></ul></li></ul></li></ul></div><dl class="class knownimplementing"><dt class="header"><b>Implemented Interfaces:</b></dt><dd class="item"><a href="../antlr/collections/AST.html" title="Interface in antlr.collections">AST</a>, Serializable</dd></dl><hr/><div class="class synopsis outer"><div class="class synopsis declaration"><code>public class <b class="class synopsis name">ParseTreeRule</b></code></div><div class="class synopsis superclass"><code>extends <a href="../antlr/ParseTree.html" title="Class in antlr">ParseTree</a></code></div></div><hr/><div class="class description"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><a name="summary-fields" id="summary-fields"/><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h2 class="table header">Field Summary</h2></td></tr><tr><td class="left" valign="top"><code class="synopsis">static int</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#INVALID_ALT">INVALID_ALT</a></code></dt></dl></td></tr><tr><td class="left" valign="top"><code class="synopsis">protected int</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#altNumber">altNumber</a></code></dt></dl></td></tr><tr><td class="left" valign="top"><code class="synopsis">protected String</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#ruleName">ruleName</a></code></dt></dl></td></tr></table></dd></dl><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table sub header"><td colspan="2"><h3 class="table sub header">Fields inherited from class antlr.<a href="../antlr/BaseAST.html" title="Class in antlr">BaseAST</a></h3></td></tr><tr><td class="inherited"><a href="../antlr/BaseAST.html#down"><code class="member">down</code></a>, <a href="../antlr/BaseAST.html#right"><code class="member">right</code></a></td></tr></table></dd></dl><a name="summary-constructors" id="summary-constructors"/><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h2 class="table header">Constructor Summary</h2></td></tr><tr><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#ParseTreeRule(String)">ParseTreeRule</a>(String ruleName)</code></dt></dl></td></tr><tr><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#ParseTreeRule(String,int)">ParseTreeRule</a>(String ruleName, int altNumber)</code></dt></dl></td></tr></table></dd></dl><a name="summary-methods" id="summary-methods"/><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h2 class="table header">Method Summary</h2></td></tr><tr><td class="left" valign="top"><code class="synopsis">protected int</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#getLeftmostDerivation(StringBuffer,int)">getLeftmostDerivation</a>(StringBuffer buf, int step)</code></dt><dd class="description">Do a step-first walk, building up a buffer of tokens until
you've reached a particular step and print out any rule subroots
insteads of descending.</dd></dl></td></tr><tr><td class="left" valign="top"><code class="synopsis"> String</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#getRuleName()">getRuleName</a>()</code></dt></dl></td></tr><tr><td class="left" valign="top"><code class="synopsis"> String</code></td><td class="right"><dl class="list"><dt class="synopsis"><code><a href="#toString()">toString</a>()</code></dt></dl></td></tr></table></dd></dl><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table sub header"><td colspan="2"><h3 class="table sub header">Methods inherited from class antlr.<a href="../antlr/ParseTree.html" title="Class in antlr">ParseTree</a></h3></td></tr><tr><td class="inherited"><a href="../antlr/ParseTree.html#getLeftmostDerivation(StringBuffer,int)" title="getLeftmostDerivation(StringBuffer,int)"><code class="member">getLeftmostDerivation</code></a>, <a href="../antlr/ParseTree.html#getLeftmostDerivation(int)" title="getLeftmostDerivation(int)"><code class="member">getLeftmostDerivation</code></a>, <a href="../antlr/ParseTree.html#getLeftmostDerivationStep(int)" title="getLeftmostDerivationStep(int)"><code class="member">getLeftmostDerivationStep</code></a>, <a href="../antlr/ParseTree.html#initialize(antlr.Token)" title="initialize(Token)"><code class="member">initialize</code></a>, <a href="../antlr/ParseTree.html#initialize(antlr.collections.AST)" title="initialize(AST)"><code class="member">initialize</code></a>, <a href="../antlr/ParseTree.html#initialize(int,String)" title="initialize(int,String)"><code class="member">initialize</code></a></td></tr></table></dd></dl><dl class="table container"><dd><table class="class summary" border="1" width="100%"><tr class="table sub header"><td colspan="2"><h3 class="table sub header">Methods inherited from class antlr.<a href="../antlr/BaseAST.html" title="Class in antlr">BaseAST</a></h3></td></tr><tr><td class="inherited"><a href="../antlr/BaseAST.html#addChild(antlr.collections.AST)" title="addChild(AST)"><code class="member">addChild</code></a>, <a href="../antlr/BaseAST.html#decode(String)" title="decode(String)"><code class="member">decode</code></a>, <a href="../antlr/BaseAST.html#encode(String)" title="encode(String)"><code class="member">encode</code></a>, <a href="../antlr/BaseAST.html#equals(antlr.collections.AST)" title="equals(AST)"><code class="member">equals</code></a>, <a href="../antlr/BaseAST.html#equalsList(antlr.collections.AST)" title="equalsList(AST)"><code class="member">equalsList</code></a>, <a href="../antlr/BaseAST.html#equalsListPartial(antlr.collections.AST)" title="equalsListPartial(AST)"><code class="member">equalsListPartial</code></a>, <a href="../antlr/BaseAST.html#equalsTree(antlr.collections.AST)" title="equalsTree(AST)"><code class="member">equalsTree</code></a>, <a href="../antlr/BaseAST.html#equalsTreePartial(antlr.collections.AST)" title="equalsTreePartial(AST)"><code class="member">equalsTreePartial</code></a>, <a href="../antlr/BaseAST.html#findAll(antlr.collections.AST)" title="findAll(AST)"><code class="member">findAll</code></a>, <a href="../antlr/BaseAST.html#findAllPartial(antlr.collections.AST)" title="findAllPartial(AST)"><code class="member">findAllPartial</code></a>, <a href="../antlr/BaseAST.html#getColumn()" title="getColumn()"><code class="member">getColumn</code></a>, <a href="../antlr/BaseAST.html#getFirstChild()" title="getFirstChild()"><code class="member">getFirstChild</code></a>, <a href="../antlr/BaseAST.html#getLine()" title="getLine()"><code class="member">getLine</code></a>, <a href="../antlr/BaseAST.html#getNextSibling()" title="getNextSibling()"><code class="member">getNextSibling</code></a>, <a href="../antlr/BaseAST.html#getNumberOfChildren()" title="getNumberOfChildren()"><code class="member">getNumberOfChildren</code></a>, <a href="../antlr/BaseAST.html#getText()" title="getText()"><code class="member">getText</code></a>, <a href="../antlr/BaseAST.html#getTokenNames()" title="getTokenNames()"><code class="member">getTokenNames</code></a>, <a href="../antlr/BaseAST.html#getType()" title="getType()"><code class="member">getType</code></a>, <a href="../antlr/BaseAST.html#initialize(antlr.Token)" title="initialize(Token)"><code class="member">initialize</code></a>, <a href="../antlr/BaseAST.html#initialize(antlr.collections.AST)" title="initialize(AST)"><code class="member">initialize</code></a>, <a href="../antlr/BaseAST.html#initialize(int,String)" title="initialize(int,String)"><code class="member">initialize</code></a>, <a href="../antlr/BaseAST.html#removeChildren()" title="removeChildren()"><code class="member">removeChildren</code></a>, <a href="../antlr/BaseAST.html#setFirstChild(antlr.collections.AST)" title="setFirstChild(AST)"><code class="member">setFirstChild</code></a>, <a href="../antlr/BaseAST.html#setNextSibling(antlr.collections.AST)" title="setNextSibling(AST)"><code class="member">setNextSibling</code></a>, <a href="../antlr/BaseAST.html#setText(String)" title="setText(String)"><code class="member">setText</code></a>, <a href="../antlr/BaseAST.html#setType(int)" title="setType(int)"><code class="member">setType</code></a>, <a href="../antlr/BaseAST.html#setVerboseStringConversion(boolean,String[])" title="setVerboseStringConversion(boolean,String[])"><code class="member">setVerboseStringConversion</code></a>, <a href="../antlr/BaseAST.html#toString()" title="toString()"><code class="member">toString</code></a>, <a href="../antlr/BaseAST.html#toStringList()" title="toStringList()"><code class="member">toStringList</code></a>, <a href="../antlr/BaseAST.html#toStringTree()" title="toStringTree()"><code class="member">toStringTree</code></a>, <a href="../antlr/BaseAST.html#xmlSerialize(Writer)" title="xmlSerialize(Writer)"><code class="member">xmlSerialize</code></a>, <a href="../antlr/BaseAST.html#xmlSerializeNode(Writer)" title="xmlSerializeNode(Writer)"><code class="member">xmlSerializeNode</code></a>, <a href="../antlr/BaseAST.html#xmlSerializeRootClose(Writer)" title="xmlSerializeRootClose(Writer)"><code class="member">xmlSerializeRootClose</code></a>, <a href="../antlr/BaseAST.html#xmlSerializeRootOpen(Writer)" title="xmlSerializeRootOpen(Writer)"><code class="member">xmlSerializeRootOpen</code></a></td></tr></table></dd></dl><a name="detail-fields" id="detail-fields"/><h2 class="section header">Field Details</h2><div class="section"><a name="INVALID_ALT" id="INVALID_ALT"/><div class="member detail outer"><h3 class="member detail name">INVALID_ALT</h3><pre class="member detail synopsis">public static final int INVALID_ALT</pre><blockquote class="member detail name"><div class="member detail description"></div><div class="member detail thrown list"><dl><dt class="member detail thrown header"><b>Field Value:</b></dt><dd class="member detail thrown item">-1</dd></dl></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="altNumber" id="altNumber"/><div class="member detail outer"><h3 class="member detail name">altNumber</h3><pre class="member detail synopsis">protected int altNumber</pre><blockquote class="member detail name"><div class="member detail description"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="ruleName" id="ruleName"/><div class="member detail outer"><h3 class="member detail name">ruleName</h3><pre class="member detail synopsis">protected String ruleName</pre><blockquote class="member detail name"><div class="member detail description"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div></div><a name="detail-constructors" id="detail-constructors"/><h2 class="section header">Constructor Details</h2><div class="section"><a name="ParseTreeRule(String)" id="ParseTreeRule(String)"/><div class="member detail outer"><h3 class="member detail name">ParseTreeRule</h3><pre class="member detail synopsis">public ParseTreeRule(String ruleName)</pre><blockquote class="member detail name"><div class="member detail description"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="ParseTreeRule(String,int)" id="ParseTreeRule(String,int)"/><div class="member detail outer"><h3 class="member detail name">ParseTreeRule</h3><pre class="member detail synopsis">public ParseTreeRule(String ruleName,
int altNumber)</pre><blockquote class="member detail name"><div class="member detail description"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div></div><a name="detail-methods" id="detail-methods"/><h2 class="section header">Method Details</h2><div class="section"><a name="getLeftmostDerivation(StringBuffer,int)" id="getLeftmostDerivation(StringBuffer,int)"/><div class="member detail outer"><h3 class="member detail name">getLeftmostDerivation</h3><pre class="member detail synopsis">protected int getLeftmostDerivation(StringBuffer buf,
int step)</pre><blockquote class="member detail name"><div class="member detail description">Do a step-first walk, building up a buffer of tokens until
you've reached a particular step and print out any rule subroots
insteads of descending.
</div><dl class="member detail overridden list"><dt class="member detail overridden header"><b>Overrides:</b></dt><dd class="member detail overridden item"><a href="../antlr/ParseTree.html#getLeftmostDerivation(StringBuffer,int)">getLeftmostDerivation</a> in interface <a href="../antlr/ParseTree.html" title="Class in antlr">ParseTree</a></dd></dl><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="getRuleName()" id="getRuleName()"/><div class="member detail outer"><h3 class="member detail name">getRuleName</h3><pre class="member detail synopsis">public String getRuleName()</pre><blockquote class="member detail name"><div class="member detail description"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div><hr/><a name="toString()" id="toString()"/><div class="member detail outer"><h3 class="member detail name">toString</h3><pre class="member detail synopsis">public String toString()</pre><blockquote class="member detail name"><div class="member detail description"></div><dl class="member detail specified by list"><dt class="member detail specified by header"><b>Specified by:</b></dt><dd class="member detail specified by item"><a href="../antlr/collections/AST.html#toString()">toString</a> in interface <a href="../antlr/collections/AST.html" title="Interface in antlr.collections">AST</a></dd></dl><dl class="member detail overridden list"><dt class="member detail overridden header"><b>Overrides:</b></dt><dd class="member detail overridden item"><a href="../antlr/BaseAST.html#toString()">toString</a> in interface <a href="../antlr/BaseAST.html" title="Class in antlr">BaseAST</a></dd></dl><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div><div class="taglet"></div></blockquote></div></div><p class="navbar bottom spacer"> </p><table class="navbar div bottom"><tr><td><div class="navbar div top"><span class="navbar item enabled"><a href="../overview-summary.html">Overview</a></span> <span class="navbar item enabled"><a href="package-summary.html">Package</a></span> <span class="navbar item active">Class</span> <span class="navbar item enabled"><a href="ParseTreeRule-uses.html">Use</a></span> <span class="navbar item enabled"><a href="tree.html">Tree</a></span> <span class="navbar item enabled"><a href="../alphaindex-1.html">Index</a></span> <span class="navbar item enabled"><a href="../deprecated.html">Deprecated</a></span> <span class="navbar item enabled"><a href="../about.html">About</a></span></div></td></tr></table></body></html>