mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
70 lines
2.1 KiB
C++
70 lines
2.1 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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/**
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* @author Alex Beregszaszi
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* @date 2016
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* Standard JSON compiler interface.
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*/
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#pragma once
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#include <libsolidity/interface/CompilerStack.h>
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#include <boost/optional.hpp>
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namespace dev
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{
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namespace solidity
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{
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/**
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* Standard JSON compiler interface, which expects a JSON input and returns a JSON output.
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* See docs/using-the-compiler#compiler-input-and-output-json-description.
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*/
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class StandardCompiler: boost::noncopyable
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{
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public:
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/// Creates a new StandardCompiler.
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/// @param _readFile callback to used to read files for import statements. Must return
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/// and must not emit exceptions.
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explicit StandardCompiler(ReadCallback::Callback const& _readFile = ReadCallback::Callback())
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: m_compilerStack(_readFile), m_readFile(_readFile)
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{
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}
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/// Sets all input parameters according to @a _input which conforms to the standardized input
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/// format, performs compilation and returns a standardized output.
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Json::Value compile(Json::Value const& _input) noexcept;
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/// Parses input as JSON and peforms the above processing steps, returning a serialized JSON
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/// output. Parsing errors are returned as regular errors.
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std::string compile(std::string const& _input) noexcept;
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private:
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/// Validaes and applies the optimizer settings.
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/// On error returns the json-formatted error message.
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boost::optional<Json::Value> parseOptimizerSettings(Json::Value const& _settings);
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Json::Value compileInternal(Json::Value const& _input);
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CompilerStack m_compilerStack;
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ReadCallback::Callback m_readFile;
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};
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}
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}
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