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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
* Parser part that determines the declarations corresponding to names and the types of expressions.
*/
#pragma once
#include <map>
#include <libsolidity/Scope.h>
#include <libsolidity/ASTVisitor.h>
namespace dev {
namespace solidity {
class NameAndTypeResolver
{
public:
NameAndTypeResolver();
void resolveNamesAndTypes(ContractDefinition& _contract);
private:
class ScopeHelper; //< RIIA helper to open and close scopes
void reset();
void handleContract(ContractDefinition& _contract);
void handleFunction(FunctionDefinition& _function);
void handleFunctionBody(Block& _functionBody);
void registerVariablesInFunction(Block& _functionBody);
void resolveReferencesInFunction(Block& _functionBody);
void registerName(ASTString const& _name, ASTNode& _declaration);
ASTNode* getNameFromCurrentScope(ASTString const& _name, bool _recursive = true);
void enterNewSubScope(ASTNode& _node);
void closeCurrentScope();
Scope m_globalScope; // not part of the map
std::map<ASTNode*, Scope> m_scopes;
Scope* m_currentScope;
};
} }
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