38 lines
1.2 KiB
C++
38 lines
1.2 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 "atn/RuleStartState.h"
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#include "atn/RuleTransition.h"
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using namespace antlr4::atn;
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RuleTransition::RuleTransition(RuleStartState *ruleStart, size_t ruleIndex, ATNState *followState)
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: RuleTransition(ruleStart, ruleIndex, 0, followState) {
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}
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RuleTransition::RuleTransition(RuleStartState *ruleStart, size_t ruleIndex, int precedence, ATNState *followState)
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: Transition(ruleStart), ruleIndex(ruleIndex), precedence(precedence) {
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this->followState = followState;
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}
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Transition::SerializationType RuleTransition::getSerializationType() const {
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return RULE;
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}
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bool RuleTransition::isEpsilon() const {
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return true;
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}
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bool RuleTransition::matches(size_t /*symbol*/, size_t /*minVocabSymbol*/, size_t /*maxVocabSymbol*/) const {
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return false;
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}
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std::string RuleTransition::toString() const {
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std::stringstream ss;
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ss << "RULE " << Transition::toString() << " { ruleIndex: " << ruleIndex << ", precedence: " << precedence <<
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", followState: " << std::hex << followState << " }";
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return ss.str();
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}
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