Uses of Class
org.antlr.analysis.DFA

Packages that use DFA

org.antlr.analysis
org.antlr.codegen
org.antlr.test
org.antlr.tool

Uses of DFA in org.antlr.analysis

Fields in org.antlr.analysis declared as DFA

DFA	DecisionProbe.dfa
DFA	DFAState.dfa We are part of what DFA? Use this ref to get access to the context trees for an alt.
protected DFA	NFAToDFAConverter.dfa We are converting which DFA?

Methods in org.antlr.analysis with parameters of type DFA

abstract StringTemplate	SemanticContext.genExpr(CodeGenerator generator, StringTemplateGroup templates, DFA dfa) Generate an expression that will evaluate the semantic context, given a set of output templates.
StringTemplate	SemanticContext.Predicate.genExpr(CodeGenerator generator, StringTemplateGroup templates, DFA dfa)
StringTemplate	SemanticContext.TruePredicate.genExpr(CodeGenerator generator, StringTemplateGroup templates, DFA dfa)
StringTemplate	SemanticContext.AND.genExpr(CodeGenerator generator, StringTemplateGroup templates, DFA dfa)
StringTemplate	SemanticContext.OR.genExpr(CodeGenerator generator, StringTemplateGroup templates, DFA dfa)
StringTemplate	SemanticContext.NOT.genExpr(CodeGenerator generator, StringTemplateGroup templates, DFA dfa)
protected void	DFAOptimizer.optimize(DFA dfa)
void	DecisionProbe.reportNonLLStarDecision(DFA dfa) Report that at least 2 alts have recursive constructs.
int	NFAState.translateDisplayAltToWalkAlt(DFA dfa, int displayAlt) The DFA decision for this NFA decision state always has an exit path for loops as n+1 for n alts in the loop.

Constructors in org.antlr.analysis with parameters of type DFA

DecisionProbe(DFA dfa)

DFAState(DFA dfa)

NFAToDFAConverter(DFA dfa)

Uses of DFA in org.antlr.codegen

Methods in org.antlr.codegen with parameters of type DFA

StringTemplate	CodeGenTreeWalker.block(AST _t, java.lang.String blockTemplateName, DFA dfa)
StringTemplate	ACyclicDFACodeGenerator.genFixedLookaheadDecision(StringTemplateGroup templates, DFA dfa)
StringTemplate	CodeGenerator.genLookaheadDecision(StringTemplate recognizerST, DFA dfa) Generate code that computes the predicted alt given a DFA.
protected StringTemplate	ACyclicDFACodeGenerator.walkFixedDFAGeneratingStateMachine(StringTemplateGroup templates, DFA dfa, DFAState s, int k)

Uses of DFA in org.antlr.test

Methods in org.antlr.test with parameters of type DFA

protected void

TestDFAMatching.checkPrediction(DFA dfa, java.lang.String input, int expected)

Uses of DFA in org.antlr.tool

Fields in org.antlr.tool declared as DFA

DFA	Grammar.Decision.dfa
DFA	GrammarAST.lookaheadDFA If this is a decision node, what is the lookahead DFA?

Fields in org.antlr.tool with type parameters of type DFA

java.util.Set<DFA>

Grammar.decisionsWhoseDFAsUsesSynPreds Track decisions that actually use the syn preds in the DFA.

Methods in org.antlr.tool that return DFA

DFA	GrammarAST.getLookaheadDFA()
DFA	Grammar.getLookaheadDFA(int decision)
DFA	Grammar.getLookaheadDFAFromPositionInFile(int line, int col) Useful for ANTLRWorks to map position in file to the DFA for display

Methods in org.antlr.tool with parameters of type DFA

int	Interpreter.predict(DFA dfa) Given an input stream, return the unique alternative predicted by matching the input.
void	GrammarAST.setLookaheadDFA(DFA lookaheadDFA)
void	Grammar.setLookaheadDFA(int decision, DFA lookaheadDFA) Set the lookahead DFA for a particular decision.
void	Grammar.synPredUsedInDFA(DFA dfa, SemanticContext semCtx)