Sha256: 2e56ebc2ae987258b4c6c3a7ba8dbdf467769eb0ecd083edcb18d1d985948005
Contents?: true
Size: 1.74 KB
Versions: 6
Compression:
Stored size: 1.74 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 "atn/HashUtils.h" #include "misc/MurmurHash.h" #include "Lexer.h" #include "support/CPPUtils.h" #include "support/Casts.h" #include "atn/LexerIndexedCustomAction.h" using namespace antlr4; using namespace antlr4::atn; using namespace antlr4::misc; using namespace antlrcpp; LexerIndexedCustomAction::LexerIndexedCustomAction(int offset, Ref<const LexerAction> action) : LexerAction(LexerActionType::INDEXED_CUSTOM, true), _action(std::move(action)), _offset(offset) {} void LexerIndexedCustomAction::execute(Lexer *lexer) const { // assume the input stream position was properly set by the calling code getAction()->execute(lexer); } size_t LexerIndexedCustomAction::hashCodeImpl() const { size_t hash = MurmurHash::initialize(); hash = MurmurHash::update(hash, static_cast<size_t>(getActionType())); hash = MurmurHash::update(hash, getOffset()); hash = MurmurHash::update(hash, getAction()); return MurmurHash::finish(hash, 3); } bool LexerIndexedCustomAction::equals(const LexerAction &other) const { if (this == std::addressof(other)) { return true; } if (getActionType() != other.getActionType()) { return false; } const auto &lexerAction = downCast<const LexerIndexedCustomAction&>(other); return getOffset() == lexerAction.getOffset() && cachedHashCodeEqual(cachedHashCode(), lexerAction.cachedHashCode()) && *getAction() == *lexerAction.getAction(); } std::string LexerIndexedCustomAction::toString() const { return "indexedCustom(" + std::to_string(getOffset()) + ", " + getAction()->toString() + ")"; }
Version data entries
6 entries across 6 versions & 1 rubygems