From 1690f1c947b1b1bfaf84d0a586d2a56ffed11f37 Mon Sep 17 00:00:00 2001 From: Lefteris Karapetsas Date: Wed, 19 Aug 2015 14:57:25 +0200 Subject: Add CMakeLists.txt for libsolidity --- libsolidity/ASTUtils.cpp | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 libsolidity/ASTUtils.cpp (limited to 'libsolidity/ASTUtils.cpp') diff --git a/libsolidity/ASTUtils.cpp b/libsolidity/ASTUtils.cpp new file mode 100644 index 00000000..081d6b31 --- /dev/null +++ b/libsolidity/ASTUtils.cpp @@ -0,0 +1,48 @@ +/* + This file is part of cpp-ethereum. + + cpp-ethereum is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + cpp-ethereum is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with cpp-ethereum. If not, see . +*/ +/** + * @author Christian + * @date 2015 + * Utilities to work with the AST. + */ + +#include + +using namespace std; +using namespace dev; +using namespace dev::solidity; + + + +ASTNode const* LocationFinder::leastUpperBound() +{ + m_bestMatch = nullptr; + for (ASTNode const* rootNode: m_rootNodes) + rootNode->accept(*this); + + return m_bestMatch; +} + +bool LocationFinder::visitNode(const ASTNode& _node) +{ + if (_node.getLocation().contains(m_location)) + { + m_bestMatch = &_node; + return true; + } + return false; +} -- cgit v1.2.3