diff options
File reorganisation.
Diffstat (limited to 'libsolidity/analysis/GlobalContext.h')
-rw-r--r-- | libsolidity/analysis/GlobalContext.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/libsolidity/analysis/GlobalContext.h b/libsolidity/analysis/GlobalContext.h new file mode 100644 index 00000000..482391d3 --- /dev/null +++ b/libsolidity/analysis/GlobalContext.h @@ -0,0 +1,64 @@ +/* + 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 + * Container of the (implicit and explicit) global objects. + */ + +#pragma once + +#include <string> +#include <vector> +#include <map> +#include <memory> +#include <boost/noncopyable.hpp> +#include <libsolidity/ast/ASTForward.h> + +namespace dev +{ +namespace solidity +{ + +class Type; // forward + +/** + * Container for all global objects which look like AST nodes, but are not part of the AST + * that is currently being compiled. + * @note must not be destroyed or moved during compilation as its objects can be referenced from + * other objects. + */ +class GlobalContext: private boost::noncopyable +{ +public: + GlobalContext(); + void setCurrentContract(ContractDefinition const& _contract); + MagicVariableDeclaration const* currentThis() const; + MagicVariableDeclaration const* currentSuper() const; + + /// @returns a vector of all implicit global declarations excluding "this". + std::vector<Declaration const*> declarations() const; + +private: + std::vector<std::shared_ptr<MagicVariableDeclaration const>> m_magicVariables; + ContractDefinition const* m_currentContract = nullptr; + std::map<ContractDefinition const*, std::shared_ptr<MagicVariableDeclaration const>> mutable m_thisPointer; + std::map<ContractDefinition const*, std::shared_ptr<MagicVariableDeclaration const>> mutable m_superPointer; +}; + +} +} |