You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
59 lines
2.0 KiB
59 lines
2.0 KiB
/*
|
|
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.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <map>
|
|
#include <boost/noncopyable.hpp>
|
|
|
|
#include <libsolidity/ASTForward.h>
|
|
|
|
namespace dev
|
|
{
|
|
namespace solidity
|
|
{
|
|
|
|
/**
|
|
* Container that stores mappings betwee names and declarations. It also contains a link to the
|
|
* enclosing scope.
|
|
*/
|
|
class DeclarationContainer
|
|
{
|
|
public:
|
|
explicit DeclarationContainer(Declaration const* _enclosingDeclaration = nullptr,
|
|
DeclarationContainer const* _enclosingContainer = nullptr):
|
|
m_enclosingDeclaration(_enclosingDeclaration), m_enclosingContainer(_enclosingContainer) {}
|
|
/// Registers the declaration in the scope unless its name is already declared.
|
|
/// @returns true iff it was not yet declared.
|
|
bool registerDeclaration(Declaration const& _declaration, bool _update = false);
|
|
Declaration const* resolveName(ASTString const& _name, bool _recursive = false) const;
|
|
Declaration const* getEnclosingDeclaration() const { return m_enclosingDeclaration; }
|
|
std::map<ASTString, Declaration const*> const& getDeclarations() const { return m_declarations; }
|
|
|
|
private:
|
|
Declaration const* m_enclosingDeclaration;
|
|
DeclarationContainer const* m_enclosingContainer;
|
|
std::map<ASTString, Declaration const*> m_declarations;
|
|
};
|
|
|
|
}
|
|
}
|
|
|