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<?xml version="1.0" encoding="US-ASCII"?> <!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>Lookahead (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"/><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 uses" 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 enabled"><a href="Lookahead.html">Class</a></span> <span class="navbar item active">Use</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"></td><td class="navi"><a href="../index.html" title="Show in a frameset" target="_top">Frames</a> | <a href="Lookahead-uses.html" title="Show without frames" target="_top">No Frames</a> </td></tr></table><h1 class="usage title">Uses of Class antlr.Lookahead</h1><h2 class="usage package title">Uses in package antlr</h2><table class="usage summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h3 class="table header">Fields of type antlr.Lookahead</h3></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[]</td><td class="right"><div class="synopsis"><a href="../antlr/Alternative.html" title="Class in antlr">Alternative</a>.<a href="../antlr/Alternative.html#cache">cache</a></div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[]</td><td class="right"><div class="synopsis"><a href="../antlr/RuleBlock.html" title="Class in antlr">RuleBlock</a>.<a href="../antlr/RuleBlock.html#cache">cache</a></div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[]</td><td class="right"><div class="synopsis"><a href="../antlr/RuleEndElement.html" title="Class in antlr">RuleEndElement</a>.<a href="../antlr/RuleEndElement.html#cache">cache</a></div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[]</td><td class="right"><div class="synopsis"><a href="../antlr/BlockWithImpliedExitPath.html" title="Class in antlr">BlockWithImpliedExitPath</a>.<a href="../antlr/BlockWithImpliedExitPath.html#exitCache">exitCache</a></div><div class="description">lookahead to bypass block; set by deterministic().</div></td></tr></table><table class="usage summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h3 class="table header">Methods with parameter type antlr.Lookahead</h3></td></tr><tr><td class="left">void</td><td class="right"><div class="synopsis"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>.<a href="../antlr/Lookahead.html#combineWith(antlr.Lookahead)">combineWith</a>(<a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a> q)</div><div class="description"></div></td></tr><tr><td class="left">String</td><td class="right"><div class="synopsis"><a href="../antlr/CppCodeGenerator.html" title="Class in antlr">CppCodeGenerator</a>.<a href="../antlr/CppCodeGenerator.html#getLookaheadTestExpression(antlr.Lookahead[],int)">getLookaheadTestExpression</a>(<a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[] look, int k)</div><div class="description"></div></td></tr><tr><td class="left">String</td><td class="right"><div class="synopsis"><a href="../antlr/CSharpCodeGenerator.html" title="Class in antlr">CSharpCodeGenerator</a>.<a href="../antlr/CSharpCodeGenerator.html#getLookaheadTestExpression(antlr.Lookahead[],int)">getLookaheadTestExpression</a>(<a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[] look, int k)</div><div class="description"></div></td></tr><tr><td class="left">String</td><td class="right"><div class="synopsis"><a href="../antlr/JavaCodeGenerator.html" title="Class in antlr">JavaCodeGenerator</a>.<a href="../antlr/JavaCodeGenerator.html#getLookaheadTestExpression(antlr.Lookahead[],int)">getLookaheadTestExpression</a>(<a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[] look, int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>.<a href="../antlr/Lookahead.html#intersection(antlr.Lookahead)">intersection</a>(<a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a> q)</div><div class="description">What is the intersection of two lookahead depths? Only the Epsilon "bit" and bitset are considered.</div></td></tr><tr><td class="left">boolean</td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#lookaheadEquivForApproxAndFullAnalysis(antlr.Lookahead[],int)">lookaheadEquivForApproxAndFullAnalysis</a>(<a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[] bset, int k)</div><div class="description">If the first k-1 sets are singleton sets, the appoximate lookahead analysis is equivalent to full lookahead analysis.</div></td></tr><tr><td class="left">void</td><td class="right"><div class="synopsis"><a href="../antlr/DiagnosticCodeGenerator.html" title="Class in antlr">DiagnosticCodeGenerator</a>.<a href="../antlr/DiagnosticCodeGenerator.html#printSet(int,int,antlr.Lookahead)">printSet</a>(int depth, int k, <a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a> lookahead)</div><div class="description">Format a lookahead or follow set.</div></td></tr><tr><td class="left">void</td><td class="right"><div class="synopsis"><a href="../antlr/DocBookCodeGenerator.html" title="Class in antlr">DocBookCodeGenerator</a>.<a href="../antlr/DocBookCodeGenerator.html#printSet(int,int,antlr.Lookahead)">printSet</a>(int depth, int k, <a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a> lookahead)</div><div class="description">Format a lookahead or follow set.</div></td></tr><tr><td class="left">void</td><td class="right"><div class="synopsis"><a href="../antlr/HTMLCodeGenerator.html" title="Class in antlr">HTMLCodeGenerator</a>.<a href="../antlr/HTMLCodeGenerator.html#printSet(int,int,antlr.Lookahead)">printSet</a>(int depth, int k, <a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a> lookahead)</div><div class="description">Format a lookahead or follow set.</div></td></tr><tr><td class="left">void</td><td class="right"><div class="synopsis"><a href="../antlr/DefaultToolErrorHandler.html" title="Class in antlr">DefaultToolErrorHandler</a>.<a href="../antlr/DefaultToolErrorHandler.html#warnAltAmbiguity(antlr.Grammar,antlr.AlternativeBlock,boolean,int,antlr.Lookahead[],int,int)">warnAltAmbiguity</a>(<a href="../antlr/Grammar.html" title="Class in antlr">Grammar</a> grammar, <a href="../antlr/AlternativeBlock.html" title="Class in antlr">AlternativeBlock</a> blk, boolean lexicalAnalysis, int depth, <a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[] sets, int altIdx1, int altIdx2)</div><div class="description">Issue a warning about ambiguity between a alternates </div></td></tr><tr><td class="left">void</td><td class="right"><div class="synopsis"><a href="../antlr/ToolErrorHandler.html" title="Interface in antlr">ToolErrorHandler</a>.<a href="../antlr/ToolErrorHandler.html#warnAltAmbiguity(antlr.Grammar,antlr.AlternativeBlock,boolean,int,antlr.Lookahead[],int,int)">warnAltAmbiguity</a>(<a href="../antlr/Grammar.html" title="Class in antlr">Grammar</a> grammar, <a href="../antlr/AlternativeBlock.html" title="Class in antlr">AlternativeBlock</a> blk, boolean lexicalAnalysis, int depth, <a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[] sets, int altIdx1, int altIdx2)</div><div class="description">Issue a warning about ambiguity between a alternates </div></td></tr><tr><td class="left">void</td><td class="right"><div class="synopsis"><a href="../antlr/DefaultToolErrorHandler.html" title="Class in antlr">DefaultToolErrorHandler</a>.<a href="../antlr/DefaultToolErrorHandler.html#warnAltExitAmbiguity(antlr.Grammar,antlr.BlockWithImpliedExitPath,boolean,int,antlr.Lookahead[],int)">warnAltExitAmbiguity</a>(<a href="../antlr/Grammar.html" title="Class in antlr">Grammar</a> grammar, <a href="../antlr/BlockWithImpliedExitPath.html" title="Class in antlr">BlockWithImpliedExitPath</a> blk, boolean lexicalAnalysis, int depth, <a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[] sets, int altIdx)</div><div class="description">Issue a warning about ambiguity between an alternate and exit path.</div></td></tr><tr><td class="left">void</td><td class="right"><div class="synopsis"><a href="../antlr/ToolErrorHandler.html" title="Interface in antlr">ToolErrorHandler</a>.<a href="../antlr/ToolErrorHandler.html#warnAltExitAmbiguity(antlr.Grammar,antlr.BlockWithImpliedExitPath,boolean,int,antlr.Lookahead[],int)">warnAltExitAmbiguity</a>(<a href="../antlr/Grammar.html" title="Class in antlr">Grammar</a> grammar, <a href="../antlr/BlockWithImpliedExitPath.html" title="Class in antlr">BlockWithImpliedExitPath</a> blk, boolean lexicalAnalysis, int depth, <a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>[] sets, int altIdx)</div><div class="description">Issue a warning about ambiguity between an alternate and exit path.</div></td></tr></table><table class="usage summary" border="1" width="100%"><tr class="table header"><td colspan="2"><h3 class="table header">Methods with return type antlr.Lookahead</h3></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#FOLLOW(int,antlr.RuleEndElement)">FOLLOW</a>(int k, <a href="../antlr/RuleEndElement.html" title="Class in antlr">RuleEndElement</a> end)</div><div class="description">Compute the lookahead set of whatever follows references to the rule associated witht the FOLLOW block.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#FOLLOW(int,antlr.RuleEndElement)">FOLLOW</a>(int k, <a href="../antlr/RuleEndElement.html" title="Class in antlr">RuleEndElement</a> end)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>.<a href="../antlr/Lookahead.html#intersection(antlr.Lookahead)">intersection</a>(<a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a> q)</div><div class="description">What is the intersection of two lookahead depths? Only the Epsilon "bit" and bitset are considered.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/ActionElement.html" title="Class in antlr">ActionElement</a>.<a href="../antlr/ActionElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/AlternativeBlock.html" title="Class in antlr">AlternativeBlock</a>.<a href="../antlr/AlternativeBlock.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/BlockEndElement.html" title="Class in antlr">BlockEndElement</a>.<a href="../antlr/BlockEndElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/CharLiteralElement.html" title="Class in antlr">CharLiteralElement</a>.<a href="../antlr/CharLiteralElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/CharRangeElement.html" title="Class in antlr">CharRangeElement</a>.<a href="../antlr/CharRangeElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/GrammarElement.html" title="Class in antlr">GrammarElement</a>.<a href="../antlr/GrammarElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/OneOrMoreBlock.html" title="Class in antlr">OneOrMoreBlock</a>.<a href="../antlr/OneOrMoreBlock.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/RuleBlock.html" title="Class in antlr">RuleBlock</a>.<a href="../antlr/RuleBlock.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/RuleEndElement.html" title="Class in antlr">RuleEndElement</a>.<a href="../antlr/RuleEndElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/RuleRefElement.html" title="Class in antlr">RuleRefElement</a>.<a href="../antlr/RuleRefElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/StringLiteralElement.html" title="Class in antlr">StringLiteralElement</a>.<a href="../antlr/StringLiteralElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/SynPredBlock.html" title="Class in antlr">SynPredBlock</a>.<a href="../antlr/SynPredBlock.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/TokenRangeElement.html" title="Class in antlr">TokenRangeElement</a>.<a href="../antlr/TokenRangeElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/TokenRefElement.html" title="Class in antlr">TokenRefElement</a>.<a href="../antlr/TokenRefElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/TreeElement.html" title="Class in antlr">TreeElement</a>.<a href="../antlr/TreeElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/WildcardElement.html" title="Class in antlr">WildcardElement</a>.<a href="../antlr/WildcardElement.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/ZeroOrMoreBlock.html" title="Class in antlr">ZeroOrMoreBlock</a>.<a href="../antlr/ZeroOrMoreBlock.html#look(int)">look</a>(int k)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,String)">look</a>(int k, String rule)</div><div class="description">Compute the combined lookahead for all productions of a rule.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,String)">look</a>(int k, String rule)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.ActionElement)">look</a>(int k, <a href="../antlr/ActionElement.html" title="Class in antlr">ActionElement</a> action)</div><div class="description">Actions are ignored </div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.ActionElement)">look</a>(int k, <a href="../antlr/ActionElement.html" title="Class in antlr">ActionElement</a> action)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.AlternativeBlock)">look</a>(int k, <a href="../antlr/AlternativeBlock.html" title="Class in antlr">AlternativeBlock</a> blk)</div><div class="description">Combine the lookahead computed for each alternative </div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.AlternativeBlock)">look</a>(int k, <a href="../antlr/AlternativeBlock.html" title="Class in antlr">AlternativeBlock</a> blk)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.BlockEndElement)">look</a>(int k, <a href="../antlr/BlockEndElement.html" title="Class in antlr">BlockEndElement</a> end)</div><div class="description">Compute what follows this place-holder node and possibly what begins the associated loop unless the node is locked.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.BlockEndElement)">look</a>(int k, <a href="../antlr/BlockEndElement.html" title="Class in antlr">BlockEndElement</a> end)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.CharLiteralElement)">look</a>(int k, <a href="../antlr/CharLiteralElement.html" title="Class in antlr">CharLiteralElement</a> atom)</div><div class="description">Return this char as the lookahead if k=1.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.CharLiteralElement)">look</a>(int k, <a href="../antlr/CharLiteralElement.html" title="Class in antlr">CharLiteralElement</a> atom)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.CharRangeElement)">look</a>(int k, <a href="../antlr/CharRangeElement.html" title="Class in antlr">CharRangeElement</a> r)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.CharRangeElement)">look</a>(int k, <a href="../antlr/CharRangeElement.html" title="Class in antlr">CharRangeElement</a> end)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.GrammarAtom)">look</a>(int k, <a href="../antlr/GrammarAtom.html" title="Class in antlr">GrammarAtom</a> atom)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.GrammarAtom)">look</a>(int k, <a href="../antlr/GrammarAtom.html" title="Class in antlr">GrammarAtom</a> atom)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.OneOrMoreBlock)">look</a>(int k, <a href="../antlr/OneOrMoreBlock.html" title="Class in antlr">OneOrMoreBlock</a> blk)</div><div class="description">The lookahead of a (...)+ block is the combined lookahead of all alternatives and, if an empty path is found, the lookahead of what follows the block.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.OneOrMoreBlock)">look</a>(int k, <a href="../antlr/OneOrMoreBlock.html" title="Class in antlr">OneOrMoreBlock</a> blk)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.RuleBlock)">look</a>(int k, <a href="../antlr/RuleBlock.html" title="Class in antlr">RuleBlock</a> blk)</div><div class="description">Combine the lookahead computed for each alternative.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.RuleBlock)">look</a>(int k, <a href="../antlr/RuleBlock.html" title="Class in antlr">RuleBlock</a> blk)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.RuleEndElement)">look</a>(int k, <a href="../antlr/RuleEndElement.html" title="Class in antlr">RuleEndElement</a> end)</div><div class="description">If not locked or noFOLLOW set, compute FOLLOW of a rule.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.RuleEndElement)">look</a>(int k, <a href="../antlr/RuleEndElement.html" title="Class in antlr">RuleEndElement</a> end)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.RuleRefElement)">look</a>(int k, <a href="../antlr/RuleRefElement.html" title="Class in antlr">RuleRefElement</a> rr)</div><div class="description">Compute the lookahead contributed by a rule reference.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.RuleRefElement)">look</a>(int k, <a href="../antlr/RuleRefElement.html" title="Class in antlr">RuleRefElement</a> rr)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.StringLiteralElement)">look</a>(int k, <a href="../antlr/StringLiteralElement.html" title="Class in antlr">StringLiteralElement</a> atom)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.StringLiteralElement)">look</a>(int k, <a href="../antlr/StringLiteralElement.html" title="Class in antlr">StringLiteralElement</a> atom)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.SynPredBlock)">look</a>(int k, <a href="../antlr/SynPredBlock.html" title="Class in antlr">SynPredBlock</a> blk)</div><div class="description">The lookahead of a (...)=> block is the lookahead of what follows the block.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.SynPredBlock)">look</a>(int k, <a href="../antlr/SynPredBlock.html" title="Class in antlr">SynPredBlock</a> blk)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.TokenRangeElement)">look</a>(int k, <a href="../antlr/TokenRangeElement.html" title="Class in antlr">TokenRangeElement</a> r)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.TokenRangeElement)">look</a>(int k, <a href="../antlr/TokenRangeElement.html" title="Class in antlr">TokenRangeElement</a> end)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.TreeElement)">look</a>(int k, <a href="../antlr/TreeElement.html" title="Class in antlr">TreeElement</a> t)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.TreeElement)">look</a>(int k, <a href="../antlr/TreeElement.html" title="Class in antlr">TreeElement</a> end)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.WildcardElement)">look</a>(int k, <a href="../antlr/WildcardElement.html" title="Class in antlr">WildcardElement</a> wc)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.WildcardElement)">look</a>(int k, <a href="../antlr/WildcardElement.html" title="Class in antlr">WildcardElement</a> wc)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkAnalyzer.html" title="Class in antlr">LLkAnalyzer</a>.<a href="../antlr/LLkAnalyzer.html#look(int,antlr.ZeroOrMoreBlock)">look</a>(int k, <a href="../antlr/ZeroOrMoreBlock.html" title="Class in antlr">ZeroOrMoreBlock</a> blk)</div><div class="description">The (...)* element is the combined lookahead of the alternatives and what can follow the loop.</div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/LLkGrammarAnalyzer.html" title="Interface in antlr">LLkGrammarAnalyzer</a>.<a href="../antlr/LLkGrammarAnalyzer.html#look(int,antlr.ZeroOrMoreBlock)">look</a>(int k, <a href="../antlr/ZeroOrMoreBlock.html" title="Class in antlr">ZeroOrMoreBlock</a> blk)</div><div class="description"></div></td></tr><tr><td class="left"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a></td><td class="right"><div class="synopsis"><a href="../antlr/Lookahead.html" title="Class in antlr">Lookahead</a>.<a href="../antlr/Lookahead.html#of(int)">of</a>(int el)</div><div class="description"></div></td></tr></table><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 enabled"><a href="Lookahead.html">Class</a></span> <span class="navbar item active">Use</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>