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Contents
/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
* Use of this file is governed by the BSD 3-clause license that
* can be found in the LICENSE.txt file in the project root.
*/
#include "atn/EpsilonTransition.h"
using namespace antlr4::atn;
EpsilonTransition::EpsilonTransition(ATNState *target) : EpsilonTransition(target, INVALID_INDEX) {
}
EpsilonTransition::EpsilonTransition(ATNState *target, size_t outermostPrecedenceReturn)
: Transition(target), _outermostPrecedenceReturn(outermostPrecedenceReturn) {
}
size_t EpsilonTransition::outermostPrecedenceReturn() {
return _outermostPrecedenceReturn;
}
Transition::SerializationType EpsilonTransition::getSerializationType() const {
return EPSILON;
}
bool EpsilonTransition::isEpsilon() const {
return true;
}
bool EpsilonTransition::matches(size_t /*symbol*/, size_t /*minVocabSymbol*/, size_t /*maxVocabSymbol*/) const {
return false;
}
std::string EpsilonTransition::toString() const {
return "EPSILON " + Transition::toString() + " {}";
}
Version data entries
28 entries across 28 versions & 2 rubygems