mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
86 lines
2.9 KiB
C++
86 lines
2.9 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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// SPDX-License-Identifier: GPL-3.0
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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 <optional>
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#include <utility>
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#include <variant>
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namespace solidity::frontend
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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 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 _readFile = ReadCallback::Callback()):
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m_readFile(std::move(_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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struct InputsAndSettings
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{
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std::string language;
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Json::Value errors;
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bool parserErrorRecovery = false;
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std::map<std::string, std::string> sources;
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std::map<util::h256, std::string> smtLib2Responses;
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langutil::EVMVersion evmVersion;
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std::vector<CompilerStack::Remapping> remappings;
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RevertStrings revertStrings = RevertStrings::Default;
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OptimiserSettings optimiserSettings = OptimiserSettings::minimal();
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std::map<std::string, util::h160> libraries;
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bool metadataLiteralSources = false;
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CompilerStack::MetadataHash metadataHash = CompilerStack::MetadataHash::IPFS;
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Json::Value outputSelection;
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};
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/// Parses the input json (and potentially invokes the read callback) and either returns
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/// it in condensed form or an error as a json object.
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std::variant<InputsAndSettings, Json::Value> parseInput(Json::Value const& _input);
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Json::Value compileSolidity(InputsAndSettings _inputsAndSettings);
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Json::Value compileYul(InputsAndSettings _inputsAndSettings);
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ReadCallback::Callback m_readFile;
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};
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}
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