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/* 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 "misc/IntervalSet.h"
#include "atn/Transition.h"
#include "atn/AtomTransition.h"
using namespace antlr4::misc;
using namespace antlr4::atn;
AtomTransition::AtomTransition(ATNState *target, size_t label) : Transition(target), _label(label) {
}
Transition::SerializationType AtomTransition::getSerializationType() const {
return ATOM;
}
IntervalSet AtomTransition::label() const {
return IntervalSet::of((int)_label);
}
bool AtomTransition::matches(size_t symbol, size_t /*minVocabSymbol*/, size_t /*maxVocabSymbol*/) const {
return _label == symbol;
}
std::string AtomTransition::toString() const {
return "ATOM " + Transition::toString() + " { label: " + std::to_string(_label) + " }";
}
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