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author | wbt <wbt@users.noreply.github.com> | 2018-01-23 22:44:37 +0800 |
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committer | GitHub <noreply@github.com> | 2018-01-23 22:44:37 +0800 |
commit | 761eae2499b172334e5ea3e75573af99fae2a975 (patch) | |
tree | 3ec324015e8d97e9b7ca43cb4dcc3c46b1b3bf31 /libjulia/optimiser/FunctionHoister.h | |
parent | 7c69d88f937324b64ed8825f9e611e417421434b (diff) | |
parent | e5def2da3d9b6cffbff42e2c9e1941831d2fe5ea (diff) | |
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Update from official repo
Diffstat (limited to 'libjulia/optimiser/FunctionHoister.h')
-rw-r--r-- | libjulia/optimiser/FunctionHoister.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/libjulia/optimiser/FunctionHoister.h b/libjulia/optimiser/FunctionHoister.h new file mode 100644 index 00000000..f9f8bce0 --- /dev/null +++ b/libjulia/optimiser/FunctionHoister.h @@ -0,0 +1,52 @@ +/* + 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 changes the code so that all function definitions are at the top + * level block. + */ + +#pragma once + +#include <libjulia/ASTDataForward.h> + +#include <libjulia/optimiser/ASTWalker.h> + +namespace dev +{ +namespace julia +{ + +/** + * Moves all functions to the top-level scope. + * Applying this transformation to source code that has ambiguous identifiers might + * lead to invalid code. + * + * Prerequisites: Disambiguator + */ +class FunctionHoister: public ASTModifier +{ +public: + using ASTModifier::operator(); + virtual void operator()(Block& _block); + +private: + bool m_isTopLevel = true; + std::vector<Statement> m_functions; +}; + +} +} |