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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/MurmurHash.h"
#include "Lexer.h"
#include "atn/LexerSkipAction.h"
using namespace antlr4;
using namespace antlr4::atn;
using namespace antlr4::misc;
const Ref<LexerSkipAction> LexerSkipAction::getInstance() {
static Ref<LexerSkipAction> instance(new LexerSkipAction());
return instance;
}
LexerSkipAction::LexerSkipAction() {
}
LexerActionType LexerSkipAction::getActionType() const {
return LexerActionType::SKIP;
}
bool LexerSkipAction::isPositionDependent() const {
return false;
}
void LexerSkipAction::execute(Lexer *lexer) {
lexer->skip();
}
size_t LexerSkipAction::hashCode() const {
size_t hash = MurmurHash::initialize();
hash = MurmurHash::update(hash, static_cast<size_t>(getActionType()));
return MurmurHash::finish(hash, 1);
}
bool LexerSkipAction::operator == (const LexerAction &obj) const {
return &obj == this;
}
std::string LexerSkipAction::toString() const {
return "skip";
}
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