mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
73 lines
1.9 KiB
C++
73 lines
1.9 KiB
C++
/*
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This file is part of solidity.
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solidity 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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solidity 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 solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file CodeFragment.h
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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*/
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#pragma once
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#include <libdevcore/Common.h>
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#include <libevmasm/Instruction.h>
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#include <libevmasm/Assembly.h>
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#include "Exceptions.h"
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namespace boost { namespace spirit { class utree; } }
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namespace sp = boost::spirit;
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namespace dev
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{
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namespace lll
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{
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struct CompilerState;
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class CodeFragment
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{
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public:
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using ReadCallback = std::function<std::string(std::string const&)>;
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CodeFragment() = default;
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CodeFragment(sp::utree const& _t, CompilerState& _s, ReadCallback const& _readFile, bool _allowASM = false);
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static CodeFragment compile(std::string const& _src, CompilerState& _s, ReadCallback const& _readFile);
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/// Consolidates data and compiles code.
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eth::Assembly& assembly(CompilerState const& _cs) { finalise(_cs); return m_asm; }
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private:
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void finalise(CompilerState const& _cs);
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template <class T> static void error() { BOOST_THROW_EXCEPTION(T() ); }
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template <class T> static void error(std::string const& reason) {
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auto err = T();
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err << errinfo_comment(reason);
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BOOST_THROW_EXCEPTION(err);
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}
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void constructOperation(sp::utree const& _t, CompilerState& _s);
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bool m_finalised = false;
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eth::Assembly m_asm;
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ReadCallback m_readFile;
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};
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static CodeFragment const NullCodeFragment;
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}
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}
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