45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
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/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
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* Use of this file is governed by the BSD 3-clause license that
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* can be found in the LICENSE.txt file in the project root.
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*/
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#include "Exceptions.h"
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#include "support/Arrays.h"
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#include "atn/Transition.h"
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using namespace antlr4;
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using namespace antlr4::atn;
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using namespace antlrcpp;
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const std::vector<std::string> Transition::serializationNames = {
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"INVALID", "EPSILON", "RANGE", "RULE", "PREDICATE", "ATOM", "ACTION", "SET", "NOT_SET", "WILDCARD", "PRECEDENCE"
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};
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Transition::Transition(ATNState *target) {
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if (target == nullptr) {
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throw NullPointerException("target cannot be null.");
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}
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this->target = target;
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}
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Transition::~Transition() {
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}
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bool Transition::isEpsilon() const {
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return false;
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}
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misc::IntervalSet Transition::label() const {
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return misc::IntervalSet::EMPTY_SET;
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}
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std::string Transition::toString() const {
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std::stringstream ss;
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ss << "(Transition " << std::hex << this << ", target: " << std::hex << target << ')';
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return ss.str();
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}
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