Sha256: f709610353a2172ee092384481ed3bfe248223441a0b11a38314df94ea852d87
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Versions: 28
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Stored size: 1.36 KB
Contents
/* 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/LexerChannelAction.h"
using namespace antlr4::atn;
using namespace antlr4::misc;
LexerChannelAction::LexerChannelAction(int channel) : _channel(channel) {
}
int LexerChannelAction::getChannel() const {
return _channel;
}
LexerActionType LexerChannelAction::getActionType() const {
return LexerActionType::CHANNEL;
}
bool LexerChannelAction::isPositionDependent() const {
return false;
}
void LexerChannelAction::execute(Lexer *lexer) {
lexer->setChannel(_channel);
}
size_t LexerChannelAction::hashCode() const {
size_t hash = MurmurHash::initialize();
hash = MurmurHash::update(hash, static_cast<size_t>(getActionType()));
hash = MurmurHash::update(hash, _channel);
return MurmurHash::finish(hash, 2);
}
bool LexerChannelAction::operator == (const LexerAction &obj) const {
if (&obj == this) {
return true;
}
const LexerChannelAction *action = dynamic_cast<const LexerChannelAction *>(&obj);
if (action == nullptr) {
return false;
}
return _channel == action->_channel;
}
std::string LexerChannelAction::toString() const {
return "channel(" + std::to_string(_channel) + ")";
}
Version data entries
28 entries across 28 versions & 2 rubygems