org.antlr.analysis

Class SemanticContext.FalsePredicate

java.lang.Object

org.antlr.analysis.SemanticContext

org.antlr.analysis.SemanticContext.Predicate

org.antlr.analysis.SemanticContext.FalsePredicate

Enclosing class:

SemanticContext

public static class SemanticContext.FalsePredicate
extends SemanticContext.Predicate

Nested Class Summary

Nested classes/interfaces inherited from class org.antlr.analysis.SemanticContext

SemanticContext.AND, SemanticContext.CommutativePredicate, SemanticContext.FalsePredicate, SemanticContext.NOT, SemanticContext.OR, SemanticContext.Predicate, SemanticContext.TruePredicate

Field Summary

Fields inherited from class org.antlr.analysis.SemanticContext.Predicate

constantValue, FALSE_PRED, gated, INVALID_PRED_VALUE, predicateAST, synpred, TRUE_PRED

Fields inherited from class org.antlr.analysis.SemanticContext

EMPTY_SEMANTIC_CONTEXT

Constructor Summary

Constructors

Constructor and Description
FalsePredicate()

Method Summary

Modifier and Type	Method and Description
org.stringtemplate.v4.ST	genExpr(CodeGenerator generator, org.stringtemplate.v4.STGroup templates, DFA dfa) Generate an expression that will evaluate the semantic context, given a set of output templates.
boolean	hasUserSemanticPredicate()
java.lang.String	toString()

Methods inherited from class org.antlr.analysis.SemanticContext.Predicate

equals, getGatedPredicateContext, hashCode, isSyntacticPredicate, trackUseOfSyntacticPredicates

Methods inherited from class org.antlr.analysis.SemanticContext

and, factorAnd, factorOr, getAndOperands, getOrOperands, not, or

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FalsePredicate

public FalsePredicate()

Method Detail

genExpr

public org.stringtemplate.v4.ST genExpr(CodeGenerator generator,
                                        org.stringtemplate.v4.STGroup templates,
                                        DFA dfa)

Description copied from class: SemanticContext

Generate an expression that will evaluate the semantic context, given a set of output templates.

Overrides:

genExpr in class SemanticContext.Predicate

hasUserSemanticPredicate

public boolean hasUserSemanticPredicate()

Overrides:

hasUserSemanticPredicate in class SemanticContext.Predicate

toString

public java.lang.String toString()

Overrides:

toString in class SemanticContext.Predicate