Sha256: cfcdd47bff3bcb90f8454cf7a47a2de544494b3789847809e42000e134a12cea
Contents?: true
Size: 1.63 KB
Versions: 28
Compression:
Stored size: 1.63 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 "support/CPPUtils.h"
#include "Lexer.h"
#include "atn/LexerCustomAction.h"
using namespace antlr4;
using namespace antlr4::atn;
using namespace antlr4::misc;
LexerCustomAction::LexerCustomAction(size_t ruleIndex, size_t actionIndex) : _ruleIndex(ruleIndex), _actionIndex(actionIndex) {
}
size_t LexerCustomAction::getRuleIndex() const {
return _ruleIndex;
}
size_t LexerCustomAction::getActionIndex() const {
return _actionIndex;
}
LexerActionType LexerCustomAction::getActionType() const {
return LexerActionType::CUSTOM;
}
bool LexerCustomAction::isPositionDependent() const {
return true;
}
void LexerCustomAction::execute(Lexer *lexer) {
lexer->action(nullptr, _ruleIndex, _actionIndex);
}
size_t LexerCustomAction::hashCode() const {
size_t hash = MurmurHash::initialize();
hash = MurmurHash::update(hash, static_cast<size_t>(getActionType()));
hash = MurmurHash::update(hash, _ruleIndex);
hash = MurmurHash::update(hash, _actionIndex);
return MurmurHash::finish(hash, 3);
}
bool LexerCustomAction::operator == (const LexerAction &obj) const {
if (&obj == this) {
return true;
}
const LexerCustomAction *action = dynamic_cast<const LexerCustomAction *>(&obj);
if (action == nullptr) {
return false;
}
return _ruleIndex == action->_ruleIndex && _actionIndex == action->_actionIndex;
}
std::string LexerCustomAction::toString() const {
return antlrcpp::toString(this);
}
Version data entries
28 entries across 28 versions & 2 rubygems