Class: PrecedencePredicateTransition

Inherits:
AbstractPredicateTransition show all
Defined in:
lib/antlr4/atn/Transition.rb

Constant Summary

Constants inherited from Transition

Transition::ACTION, Transition::ATOM, Transition::EPSILON, Transition::NOT_SET, Transition::PRECEDENCE, Transition::PREDICATE, Transition::RANGE, Transition::RULE, Transition::SET, Transition::WILDCARD

Instance Attribute Summary collapse

Attributes inherited from Transition

#isEpsilon, #ruleIndex, #serializationType, #target

Instance Method Summary collapse

Methods inherited from Transition

#label, serializationNames, serializationTypes, serializationTypes=

Constructor Details

#initialize(_target, precedence) ⇒ PrecedencePredicateTransition

Returns a new instance of PrecedencePredicateTransition.



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# File 'lib/antlr4/atn/Transition.rb', line 265

def initialize(_target, precedence)
    super(_target)
    self.serializationType = Transition::PRECEDENCE
    self.precedence = precedence
    self.isEpsilon = true
end

Instance Attribute Details

#precedence ⇒ Object

Returns the value of attribute precedence.



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# File 'lib/antlr4/atn/Transition.rb', line 264

def precedence
  @precedence
end

Instance Method Details

#getPredicate ⇒ Object 



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# File 'lib/antlr4/atn/Transition.rb', line 277

def getPredicate()
    return PrecedencePredicate.new(self.precedence)
end

#matches(symbol, minVocabSymbol, maxVocabSymbol) ⇒ Object 



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# File 'lib/antlr4/atn/Transition.rb', line 272

def matches( symbol, minVocabSymbol,  maxVocabSymbol)
    return false
end

#to_s ⇒ Object 



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# File 'lib/antlr4/atn/Transition.rb', line 281

def to_s
    return "#{self.precedence} >= _p"
end