diff options
author | Christian Parpart <christian@ethereum.org> | 2018-10-15 17:52:35 +0800 |
---|---|---|
committer | Christian Parpart <christian@ethereum.org> | 2018-10-15 17:52:35 +0800 |
commit | 9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6 (patch) | |
tree | 2668ab22a40aad2448081f7bf22c7235d4b4c963 /libyul/optimiser/Disambiguator.h | |
parent | b965fd6e17f77e94afeb070a27182251b85b8ab3 (diff) | |
download | dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.tar dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.tar.gz dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.tar.bz2 dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.tar.lz dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.tar.xz dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.tar.zst dexon-solidity-9a4bec7e474a310c7f93ff3b84928e0e9ba9cce6.zip |
Renaming libjulia to libyul
Diffstat (limited to 'libyul/optimiser/Disambiguator.h')
-rw-r--r-- | libyul/optimiser/Disambiguator.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/libyul/optimiser/Disambiguator.h b/libyul/optimiser/Disambiguator.h new file mode 100644 index 00000000..f6b8fd46 --- /dev/null +++ b/libyul/optimiser/Disambiguator.h @@ -0,0 +1,68 @@ +/* + This file is part of solidity. + + solidity 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. + + solidity 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 solidity. If not, see <http://www.gnu.org/licenses/>. +*/ +/** + * Optimiser component that makes all identifiers unique. + */ + +#pragma once + +#include <libyul/ASTDataForward.h> + +#include <libyul/optimiser/ASTCopier.h> +#include <libyul/optimiser/NameDispenser.h> + +#include <libsolidity/inlineasm/AsmAnalysisInfo.h> + +#include <boost/variant.hpp> +#include <boost/optional.hpp> + +#include <set> + +namespace dev +{ +namespace julia +{ + +/** + * Creates a copy of a Yul AST replacing all identifiers by unique names. + */ +class Disambiguator: public ASTCopier +{ +public: + Disambiguator(solidity::assembly::AsmAnalysisInfo const& _analysisInfo): + m_info(_analysisInfo) + {} + +protected: + virtual void enterScope(Block const& _block) override; + virtual void leaveScope(Block const& _block) override; + virtual void enterFunction(FunctionDefinition const& _function) override; + virtual void leaveFunction(FunctionDefinition const& _function) override; + virtual std::string translateIdentifier(std::string const& _name) override; + + void enterScopeInternal(solidity::assembly::Scope& _scope); + void leaveScopeInternal(solidity::assembly::Scope& _scope); + + solidity::assembly::AsmAnalysisInfo const& m_info; + + std::vector<solidity::assembly::Scope*> m_scopes; + std::map<void const*, std::string> m_translations; + NameDispenser m_nameDispenser; +}; + +} +} |