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Diffstat (limited to 'libjulia/optimiser/ASTWalker.h')
-rw-r--r-- | libjulia/optimiser/ASTWalker.h | 122 |
1 files changed, 0 insertions, 122 deletions
diff --git a/libjulia/optimiser/ASTWalker.h b/libjulia/optimiser/ASTWalker.h deleted file mode 100644 index e1f0f5bd..00000000 --- a/libjulia/optimiser/ASTWalker.h +++ /dev/null @@ -1,122 +0,0 @@ -/* - 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/>. -*/ -/** - * Generic AST walker. - */ - -#pragma once - -#include <libjulia/ASTDataForward.h> - -#include <libjulia/Exceptions.h> - -#include <boost/variant.hpp> -#include <boost/optional.hpp> - -#include <vector> -#include <set> -#include <map> - -namespace dev -{ -namespace julia -{ - -/** - * Generic AST walker. - */ -class ASTWalker: public boost::static_visitor<> -{ -public: - virtual ~ASTWalker() = default; - virtual void operator()(Literal const&) {} - virtual void operator()(Instruction const&) { assertThrow(false, OptimizerException, ""); } - virtual void operator()(Identifier const&) {} - virtual void operator()(FunctionalInstruction const& _instr); - virtual void operator()(FunctionCall const& _funCall); - virtual void operator()(ExpressionStatement const& _statement); - virtual void operator()(Label const&) { assertThrow(false, OptimizerException, ""); } - virtual void operator()(StackAssignment const&) { assertThrow(false, OptimizerException, ""); } - virtual void operator()(Assignment const& _assignment); - virtual void operator()(VariableDeclaration const& _varDecl); - virtual void operator()(If const& _if); - virtual void operator()(Switch const& _switch); - virtual void operator()(FunctionDefinition const&); - virtual void operator()(ForLoop const&); - virtual void operator()(Block const& _block); - - virtual void visit(Statement const& _st) - { - boost::apply_visitor(*this, _st); - } - virtual void visit(Expression const& _e) - { - boost::apply_visitor(*this, _e); - } - -protected: - template <class T> - void walkVector(T const& _statements) - { - for (auto const& statement: _statements) - visit(statement); - } -}; - -/** - * Generic AST modifier (i.e. non-const version of ASTWalker). - */ -class ASTModifier: public boost::static_visitor<> -{ -public: - virtual ~ASTModifier() = default; - virtual void operator()(Literal&) {} - virtual void operator()(Instruction&) { assertThrow(false, OptimizerException, ""); } - virtual void operator()(Identifier&) {} - virtual void operator()(FunctionalInstruction& _instr); - virtual void operator()(FunctionCall& _funCall); - virtual void operator()(ExpressionStatement& _statement); - virtual void operator()(Label&) { assertThrow(false, OptimizerException, ""); } - virtual void operator()(StackAssignment&) { assertThrow(false, OptimizerException, ""); } - virtual void operator()(Assignment& _assignment); - virtual void operator()(VariableDeclaration& _varDecl); - virtual void operator()(If& _if); - virtual void operator()(Switch& _switch); - virtual void operator()(FunctionDefinition&); - virtual void operator()(ForLoop&); - virtual void operator()(Block& _block); - - virtual void visit(Statement& _st) - { - boost::apply_visitor(*this, _st); - } - virtual void visit(Expression& _e) - { - boost::apply_visitor(*this, _e); - } - -protected: - template <class T> - void walkVector(T&& _statements) - { - for (auto& st: _statements) - visit(st); - } -}; - -} -} |