mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
56 lines
1.7 KiB
C
56 lines
1.7 KiB
C
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/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @author Christian <c@ethdev.com>
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* @date 2016
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* Solidity inline assembly parser.
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*/
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#pragma once
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#include <memory>
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#include <vector>
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#include <libsolidity/inlineasm/AsmData.h>
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#include <libsolidity/parsing/ParserBase.h>
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namespace dev
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{
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namespace solidity
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{
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class InlineAssemblyParser: public ParserBase
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{
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public:
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InlineAssemblyParser(ErrorList& _errors): ParserBase(_errors) {}
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/// Parses an inline assembly block starting with `{` and ending with `}`.
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/// @returns an empty shared pointer on error.
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std::shared_ptr<AsmData> parse(std::shared_ptr<Scanner> const& _scanner);
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protected:
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AsmData::Block parseBlock();
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AsmData::Statement parseStatement();
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/// Parses a functional expression that has to push exactly one stack element
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AsmData::Statement parseExpression();
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AsmData::Statement parseElementaryOperation(bool _onlySinglePusher = false);
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AsmData::VariableDeclaration parseVariableDeclaration();
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AsmData::FunctionalInstruction parseFunctionalInstruction(AsmData::Statement const& _instruction);
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};
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}
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}
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