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 "support/CPPUtils.h"

#include "atn/LexerIndexedCustomAction.h"

using namespace antlr4;
using namespace antlr4::atn;
using namespace antlr4::misc;

LexerIndexedCustomAction::LexerIndexedCustomAction(int offset, Ref<LexerAction> const& action)
  : _offset(offset), _action(action) {
}

int LexerIndexedCustomAction::getOffset() const {
  return _offset;
}

Ref<LexerAction> LexerIndexedCustomAction::getAction() const {
  return _action;
}

LexerActionType LexerIndexedCustomAction::getActionType() const {
  return _action->getActionType();
}

bool LexerIndexedCustomAction::isPositionDependent() const {
  return true;
}

void LexerIndexedCustomAction::execute(Lexer *lexer) {
  // assume the input stream position was properly set by the calling code
  _action->execute(lexer);
}

size_t LexerIndexedCustomAction::hashCode() const {
  size_t hash = MurmurHash::initialize();
  hash = MurmurHash::update(hash, _offset);
  hash = MurmurHash::update(hash, _action);
  return MurmurHash::finish(hash, 2);
}

bool LexerIndexedCustomAction::operator == (const LexerAction &obj) const {
  if (&obj == this) {
    return true;
  }

  const LexerIndexedCustomAction *action = dynamic_cast<const LexerIndexedCustomAction *>(&obj);
  if (action == nullptr) {
    return false;
  }

  return _offset == action->_offset && *_action == *action->_action;
}

std::string LexerIndexedCustomAction::toString() const {
  return antlrcpp::toString(this);
}

Version data entries

28 entries across 28 versions & 2 rubygems

Version	Path
expressir-0.2.10	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
expressir-0.2.9	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
expressir-0.2.8	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
expressir-0.2.7	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
expressir-0.2.5-x86_64-linux	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
expressir-0.2.5-x86_64-darwin-19	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
expressir-0.2.5	ext/express-parser/antlr4-upstream/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp
python3-parser-1.0.0	ext/python3-parser/antlr4-upstream/runtime/Cpp/runtime/src/atn/LexerIndexedCustomAction.cpp