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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 "Exceptions.h"
#include "support/Arrays.h"
#include "atn/Transition.h"
using namespace antlr4;
using namespace antlr4::atn;
using namespace antlrcpp;
const std::vector<std::string> Transition::serializationNames = {
"INVALID", "EPSILON", "RANGE", "RULE", "PREDICATE", "ATOM", "ACTION", "SET", "NOT_SET", "WILDCARD", "PRECEDENCE"
};
Transition::Transition(ATNState *target) {
if (target == nullptr) {
throw NullPointerException("target cannot be null.");
}
this->target = target;
}
Transition::~Transition() {
}
bool Transition::isEpsilon() const {
return false;
}
misc::IntervalSet Transition::label() const {
return misc::IntervalSet::EMPTY_SET;
}
std::string Transition::toString() const {
std::stringstream ss;
ss << "(Transition " << std::hex << this << ", target: " << std::hex << target << ')';
return ss.str();
}
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