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/*
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 <http://www.gnu.org/licenses/>.
*/
/**
* @author Christian <c@ethdev.com>
* @date 2014
* Scope - object that holds declaration of names.
*/
#include <libsolidity/Scope.h>
#include <libsolidity/AST.h>
namespace dev {
namespace solidity {
bool Scope::registerDeclaration(Declaration& _declaration)
{
if (m_declarations.find(_declaration.getName()) != m_declarations.end())
return false;
m_declarations[_declaration.getName()] = &_declaration;
return true;
}
Declaration*Scope::resolveName(ASTString const& _name, bool _recursive) const
{
auto result = m_declarations.find(_name);
if (result != m_declarations.end())
return result->second;
if (_recursive && m_outerScope != nullptr)
return m_outerScope->resolveName(_name, true);
return nullptr;
}
} }
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