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49 lines
1.2 KiB
49 lines
1.2 KiB
10 years ago
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/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @author Christian <c@ethdev.com>
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* @date 2015
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* Utilities to work with the AST.
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*/
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#include <libsolidity/ASTUtils.h>
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using namespace std;
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using namespace dev;
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using namespace dev::solidity;
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ASTNode const* LocationFinder::leastUpperBound()
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{
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m_bestMatch = nullptr;
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for (ASTNode const* rootNode: m_rootNodes)
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rootNode->accept(*this);
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return m_bestMatch;
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}
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bool LocationFinder::visitNode(const ASTNode& _node)
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{
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if (_node.getLocation().contains(m_location))
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{
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m_bestMatch = &_node;
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return true;
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}
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return false;
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}
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