1 /* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
2 * Use of this file is governed by the BSD 3-clause license that
3 * can be found in the LICENSE.txt file in the project root.
6 #include "atn/EpsilonTransition.h"
8 using namespace antlr4::atn;
10 EpsilonTransition::EpsilonTransition(ATNState *target) : EpsilonTransition(target, INVALID_INDEX) {
13 EpsilonTransition::EpsilonTransition(ATNState *target, size_t outermostPrecedenceReturn)
14 : Transition(target), _outermostPrecedenceReturn(outermostPrecedenceReturn) {
17 size_t EpsilonTransition::outermostPrecedenceReturn() {
18 return _outermostPrecedenceReturn;
21 Transition::SerializationType EpsilonTransition::getSerializationType() const {
25 bool EpsilonTransition::isEpsilon() const {
29 bool EpsilonTransition::matches(size_t /*symbol*/, size_t /*minVocabSymbol*/, size_t /*maxVocabSymbol*/) const {
33 std::string EpsilonTransition::toString() const {
34 return "EPSILON " + Transition::toString() + " {}";