mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
1695 lines
59 KiB
C++
1695 lines
59 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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#include <libsolidity/interface/StandardCompiler.h>
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#include <libsolidity/interface/ImportRemapper.h>
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#include <libsolidity/ast/ASTJsonExporter.h>
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#include <libyul/YulStack.h>
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#include <libyul/Exceptions.h>
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#include <libyul/optimiser/Suite.h>
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#include <libevmasm/Disassemble.h>
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#include <libsmtutil/Exceptions.h>
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#include <liblangutil/SourceReferenceFormatter.h>
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#include <libsolutil/JSON.h>
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#include <libsolutil/Keccak256.h>
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#include <libsolutil/CommonData.h>
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#include <boost/algorithm/string/predicate.hpp>
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#include <algorithm>
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#include <optional>
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using namespace std;
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using namespace solidity;
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using namespace solidity::yul;
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using namespace solidity::frontend;
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using namespace solidity::langutil;
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namespace
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{
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Json::Value formatError(
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Error::Type _type,
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string const& _component,
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string const& _message,
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string const& _formattedMessage = "",
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Json::Value const& _sourceLocation = Json::Value(),
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Json::Value const& _secondarySourceLocation = Json::Value()
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)
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{
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Json::Value error{Json::objectValue};
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error["type"] = Error::formatErrorType(_type);
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error["component"] = _component;
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error["severity"] = Error::formatErrorSeverityLowercase(Error::errorSeverity(_type));
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error["message"] = _message;
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error["formattedMessage"] = (_formattedMessage.length() > 0) ? _formattedMessage : _message;
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if (_sourceLocation.isObject())
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error["sourceLocation"] = _sourceLocation;
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if (_secondarySourceLocation.isArray())
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error["secondarySourceLocations"] = _secondarySourceLocation;
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return error;
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}
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Json::Value formatFatalError(Error::Type _type, string const& _message)
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{
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Json::Value output{Json::objectValue};
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output["errors"] = Json::arrayValue;
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output["errors"].append(formatError(_type, "general", _message));
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return output;
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}
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Json::Value formatSourceLocation(SourceLocation const* location)
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{
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if (!location || !location->sourceName)
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return Json::nullValue;
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Json::Value sourceLocation{Json::objectValue};
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sourceLocation["file"] = *location->sourceName;
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sourceLocation["start"] = location->start;
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sourceLocation["end"] = location->end;
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return sourceLocation;
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}
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Json::Value formatSecondarySourceLocation(SecondarySourceLocation const* _secondaryLocation)
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{
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if (!_secondaryLocation)
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return Json::nullValue;
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Json::Value secondarySourceLocation{Json::arrayValue};
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for (auto const& location: _secondaryLocation->infos)
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{
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Json::Value msg = formatSourceLocation(&location.second);
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msg["message"] = location.first;
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secondarySourceLocation.append(msg);
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}
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return secondarySourceLocation;
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}
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Json::Value formatErrorWithException(
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CharStreamProvider const& _charStreamProvider,
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util::Exception const& _exception,
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Error::Type _type,
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string const& _component,
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string const& _message,
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optional<ErrorId> _errorId = nullopt
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)
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{
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string message;
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// TODO: consider enabling color
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string formattedMessage = SourceReferenceFormatter::formatExceptionInformation(
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_exception,
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_type,
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_charStreamProvider,
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false // colored
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);
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if (string const* description = _exception.comment())
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message = ((_message.length() > 0) ? (_message + ":") : "") + *description;
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else
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message = _message;
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Json::Value error = formatError(
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_type,
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_component,
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message,
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formattedMessage,
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formatSourceLocation(boost::get_error_info<errinfo_sourceLocation>(_exception)),
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formatSecondarySourceLocation(boost::get_error_info<errinfo_secondarySourceLocation>(_exception))
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);
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if (_errorId)
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error["errorCode"] = to_string(_errorId.value().error);
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return error;
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}
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map<string, set<string>> requestedContractNames(Json::Value const& _outputSelection)
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{
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map<string, set<string>> contracts;
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for (auto const& sourceName: _outputSelection.getMemberNames())
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{
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string key = (sourceName == "*") ? "" : sourceName;
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for (auto const& contractName: _outputSelection[sourceName].getMemberNames())
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{
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string value = (contractName == "*") ? "" : contractName;
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contracts[key].insert(value);
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}
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}
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return contracts;
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}
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/// Returns true iff @a _hash (hex with 0x prefix) is the Keccak256 hash of the binary data in @a _content.
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bool hashMatchesContent(string const& _hash, string const& _content)
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{
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try
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{
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return util::h256(_hash) == util::keccak256(_content);
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}
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catch (util::BadHexCharacter const&)
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{
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return false;
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}
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}
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bool isArtifactRequested(Json::Value const& _outputSelection, string const& _artifact, bool _wildcardMatchesExperimental)
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{
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static set<string> experimental{"ir", "irAst", "irOptimized", "irOptimizedAst"};
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for (auto const& selectedArtifactJson: _outputSelection)
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{
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string const& selectedArtifact = selectedArtifactJson.asString();
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if (
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_artifact == selectedArtifact ||
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boost::algorithm::starts_with(_artifact, selectedArtifact + ".")
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)
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return true;
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else if (selectedArtifact == "*")
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{
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// "ir", "irOptimized" can only be matched by "*" if activated.
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if (experimental.count(_artifact) == 0 || _wildcardMatchesExperimental)
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return true;
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}
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}
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return false;
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}
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///
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/// @a _outputSelection is a JSON object containing a two-level hashmap, where the first level is the filename,
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/// the second level is the contract name and the value is an array of artifact names to be requested for that contract.
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/// @a _file is the current file
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/// @a _contract is the current contract
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/// @a _artifact is the current artifact name
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///
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/// @returns true if the @a _outputSelection has a match for the requested target in the specific file / contract.
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///
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/// In @a _outputSelection the use of '*' as a wildcard is permitted.
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///
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/// @TODO optimise this. Perhaps flatten the structure upfront.
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///
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bool isArtifactRequested(Json::Value const& _outputSelection, string const& _file, string const& _contract, string const& _artifact, bool _wildcardMatchesExperimental)
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{
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if (!_outputSelection.isObject())
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return false;
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for (auto const& file: { _file, string("*") })
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if (_outputSelection.isMember(file) && _outputSelection[file].isObject())
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{
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/// For SourceUnit-level targets (such as AST) only allow empty name, otherwise
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/// for Contract-level targets try both contract name and wildcard
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vector<string> contracts{ _contract };
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if (!_contract.empty())
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contracts.emplace_back("*");
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for (auto const& contract: contracts)
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if (
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_outputSelection[file].isMember(contract) &&
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_outputSelection[file][contract].isArray() &&
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isArtifactRequested(_outputSelection[file][contract], _artifact, _wildcardMatchesExperimental)
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)
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return true;
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}
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return false;
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}
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bool isArtifactRequested(Json::Value const& _outputSelection, string const& _file, string const& _contract, vector<string> const& _artifacts, bool _wildcardMatchesExperimental)
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{
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for (auto const& artifact: _artifacts)
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if (isArtifactRequested(_outputSelection, _file, _contract, artifact, _wildcardMatchesExperimental))
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return true;
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return false;
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}
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/// @returns all artifact names of the EVM object, either for creation or deploy time.
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vector<string> evmObjectComponents(string const& _objectKind)
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{
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solAssert(_objectKind == "bytecode" || _objectKind == "deployedBytecode", "");
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vector<string> components{"", ".object", ".opcodes", ".sourceMap", ".functionDebugData", ".generatedSources", ".linkReferences"};
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if (_objectKind == "deployedBytecode")
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components.push_back(".immutableReferences");
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return util::applyMap(components, [&](auto const& _s) { return "evm." + _objectKind + _s; });
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}
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/// @returns true if any binary was requested, i.e. we actually have to perform compilation.
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bool isBinaryRequested(Json::Value const& _outputSelection)
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{
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if (!_outputSelection.isObject())
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return false;
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// This does not include "evm.methodIdentifiers" on purpose!
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static vector<string> const outputsThatRequireBinaries = vector<string>{
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"*",
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"ir", "irAst", "irOptimized", "irOptimizedAst",
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"evm.gasEstimates", "evm.legacyAssembly", "evm.assembly"
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} + evmObjectComponents("bytecode") + evmObjectComponents("deployedBytecode");
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for (auto const& fileRequests: _outputSelection)
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for (auto const& requests: fileRequests)
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for (auto const& output: outputsThatRequireBinaries)
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if (isArtifactRequested(requests, output, false))
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return true;
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return false;
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}
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/// @returns true if EVM bytecode was requested, i.e. we have to run the old code generator.
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bool isEvmBytecodeRequested(Json::Value const& _outputSelection)
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{
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if (!_outputSelection.isObject())
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return false;
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static vector<string> const outputsThatRequireEvmBinaries = vector<string>{
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"*",
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"evm.gasEstimates", "evm.legacyAssembly", "evm.assembly"
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} + evmObjectComponents("bytecode") + evmObjectComponents("deployedBytecode");
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for (auto const& fileRequests: _outputSelection)
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for (auto const& requests: fileRequests)
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for (auto const& output: outputsThatRequireEvmBinaries)
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if (isArtifactRequested(requests, output, false))
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return true;
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return false;
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}
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/// @returns true if any Yul IR was requested. Note that as an exception, '*' does not
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/// yet match "ir", "irAst", "irOptimized" or "irOptimizedAst"
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bool isIRRequested(Json::Value const& _outputSelection)
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{
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if (!_outputSelection.isObject())
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return false;
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for (auto const& fileRequests: _outputSelection)
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for (auto const& requests: fileRequests)
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for (auto const& request: requests)
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if (
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request == "ir" ||
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request == "irAst" ||
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request == "irOptimized" ||
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request == "irOptimizedAst"
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)
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return true;
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return false;
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}
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Json::Value formatLinkReferences(std::map<size_t, std::string> const& linkReferences)
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{
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Json::Value ret{Json::objectValue};
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for (auto const& ref: linkReferences)
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{
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string const& fullname = ref.second;
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// If the link reference does not contain a colon, assume that the file name is missing and
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// the whole string represents the library name.
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size_t colon = fullname.rfind(':');
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string file = (colon != string::npos ? fullname.substr(0, colon) : "");
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string name = (colon != string::npos ? fullname.substr(colon + 1) : fullname);
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Json::Value fileObject = ret.get(file, Json::objectValue);
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Json::Value libraryArray = fileObject.get(name, Json::arrayValue);
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Json::Value entry{Json::objectValue};
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entry["start"] = Json::UInt(ref.first);
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entry["length"] = 20;
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libraryArray.append(entry);
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fileObject[name] = libraryArray;
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ret[file] = fileObject;
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}
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return ret;
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}
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Json::Value formatImmutableReferences(map<u256, pair<string, vector<size_t>>> const& _immutableReferences)
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{
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Json::Value ret{Json::objectValue};
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for (auto const& immutableReference: _immutableReferences)
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{
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auto const& [identifier, byteOffsets] = immutableReference.second;
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Json::Value array(Json::arrayValue);
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for (size_t byteOffset: byteOffsets)
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{
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Json::Value byteRange{Json::objectValue};
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byteRange["start"] = Json::UInt(byteOffset);
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byteRange["length"] = Json::UInt(32); // immutable references are currently always 32 bytes wide
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array.append(byteRange);
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}
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ret[identifier] = array;
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}
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return ret;
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}
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Json::Value collectEVMObject(
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langutil::EVMVersion _evmVersion,
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evmasm::LinkerObject const& _object,
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string const* _sourceMap,
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Json::Value _generatedSources,
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bool _runtimeObject,
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function<bool(string)> const& _artifactRequested
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)
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{
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Json::Value output{Json::objectValue};
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if (_artifactRequested("object"))
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output["object"] = _object.toHex();
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if (_artifactRequested("opcodes"))
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output["opcodes"] = evmasm::disassemble(_object.bytecode, _evmVersion);
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if (_artifactRequested("sourceMap"))
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output["sourceMap"] = _sourceMap ? *_sourceMap : "";
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if (_artifactRequested("functionDebugData"))
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output["functionDebugData"] = StandardCompiler::formatFunctionDebugData(_object.functionDebugData);
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if (_artifactRequested("linkReferences"))
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output["linkReferences"] = formatLinkReferences(_object.linkReferences);
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if (_runtimeObject && _artifactRequested("immutableReferences"))
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output["immutableReferences"] = formatImmutableReferences(_object.immutableReferences);
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if (_artifactRequested("generatedSources"))
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output["generatedSources"] = std::move(_generatedSources);
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return output;
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}
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std::optional<Json::Value> checkKeys(Json::Value const& _input, set<string> const& _keys, string const& _name)
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{
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if (!!_input && !_input.isObject())
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return formatFatalError(Error::Type::JSONError, "\"" + _name + "\" must be an object");
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for (auto const& member: _input.getMemberNames())
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if (!_keys.count(member))
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return formatFatalError(Error::Type::JSONError, "Unknown key \"" + member + "\"");
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return std::nullopt;
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}
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std::optional<Json::Value> checkRootKeys(Json::Value const& _input)
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{
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static set<string> keys{"auxiliaryInput", "language", "settings", "sources"};
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return checkKeys(_input, keys, "root");
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}
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std::optional<Json::Value> checkSourceKeys(Json::Value const& _input, string const& _name)
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{
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static set<string> keys{"content", "keccak256", "urls"};
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return checkKeys(_input, keys, "sources." + _name);
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}
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std::optional<Json::Value> checkAuxiliaryInputKeys(Json::Value const& _input)
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{
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static set<string> keys{"smtlib2responses"};
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return checkKeys(_input, keys, "auxiliaryInput");
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}
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std::optional<Json::Value> checkSettingsKeys(Json::Value const& _input)
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{
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static set<string> keys{"parserErrorRecovery", "debug", "evmVersion", "libraries", "metadata", "modelChecker", "optimizer", "outputSelection", "remappings", "stopAfter", "viaIR"};
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return checkKeys(_input, keys, "settings");
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}
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std::optional<Json::Value> checkModelCheckerSettingsKeys(Json::Value const& _input)
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{
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static set<string> keys{"bmcLoopIterations", "contracts", "divModNoSlacks", "engine", "extCalls", "invariants", "printQuery", "showProvedSafe", "showUnproved", "showUnsupported", "solvers", "targets", "timeout"};
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return checkKeys(_input, keys, "modelChecker");
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}
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std::optional<Json::Value> checkOptimizerKeys(Json::Value const& _input)
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{
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static set<string> keys{"details", "enabled", "runs"};
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return checkKeys(_input, keys, "settings.optimizer");
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}
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std::optional<Json::Value> checkOptimizerDetailsKeys(Json::Value const& _input)
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{
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static set<string> keys{"peephole", "inliner", "jumpdestRemover", "orderLiterals", "deduplicate", "cse", "constantOptimizer", "yul", "yulDetails"};
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return checkKeys(_input, keys, "settings.optimizer.details");
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}
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std::optional<Json::Value> checkOptimizerDetail(Json::Value const& _details, std::string const& _name, bool& _setting)
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{
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if (_details.isMember(_name))
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{
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if (!_details[_name].isBool())
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return formatFatalError(Error::Type::JSONError, "\"settings.optimizer.details." + _name + "\" must be Boolean");
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_setting = _details[_name].asBool();
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}
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return {};
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}
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std::optional<Json::Value> checkOptimizerDetailSteps(Json::Value const& _details, std::string const& _name, string& _optimiserSetting, string& _cleanupSetting)
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{
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if (_details.isMember(_name))
|
|
{
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if (_details[_name].isString())
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{
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try
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{
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yul::OptimiserSuite::validateSequence(_details[_name].asString());
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}
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catch (yul::OptimizerException const& _exception)
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{
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return formatFatalError(
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Error::Type::JSONError,
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"Invalid optimizer step sequence in \"settings.optimizer.details." + _name + "\": " + _exception.what()
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);
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}
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string const fullSequence = _details[_name].asString();
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auto const delimiterPos = fullSequence.find(":");
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_optimiserSetting = fullSequence.substr(0, delimiterPos);
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if (delimiterPos != string::npos)
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_cleanupSetting = fullSequence.substr(delimiterPos + 1);
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else
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solAssert(_cleanupSetting == OptimiserSettings::DefaultYulOptimiserCleanupSteps);
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}
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else
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return formatFatalError(Error::Type::JSONError, "\"settings.optimizer.details." + _name + "\" must be a string");
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}
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return {};
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}
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std::optional<Json::Value> checkMetadataKeys(Json::Value const& _input)
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|
{
|
|
if (_input.isObject())
|
|
{
|
|
if (_input.isMember("appendCBOR") && !_input["appendCBOR"].isBool())
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.metadata.appendCBOR\" must be Boolean");
|
|
if (_input.isMember("useLiteralContent") && !_input["useLiteralContent"].isBool())
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.metadata.useLiteralContent\" must be Boolean");
|
|
|
|
static set<string> hashes{"ipfs", "bzzr1", "none"};
|
|
if (_input.isMember("bytecodeHash") && !hashes.count(_input["bytecodeHash"].asString()))
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.metadata.bytecodeHash\" must be \"ipfs\", \"bzzr1\" or \"none\"");
|
|
}
|
|
static set<string> keys{"appendCBOR", "useLiteralContent", "bytecodeHash"};
|
|
return checkKeys(_input, keys, "settings.metadata");
|
|
}
|
|
|
|
std::optional<Json::Value> checkOutputSelection(Json::Value const& _outputSelection)
|
|
{
|
|
if (!!_outputSelection && !_outputSelection.isObject())
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.outputSelection\" must be an object");
|
|
|
|
for (auto const& sourceName: _outputSelection.getMemberNames())
|
|
{
|
|
auto const& sourceVal = _outputSelection[sourceName];
|
|
|
|
if (!sourceVal.isObject())
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"\"settings.outputSelection." + sourceName + "\" must be an object"
|
|
);
|
|
|
|
for (auto const& contractName: sourceVal.getMemberNames())
|
|
{
|
|
auto const& contractVal = sourceVal[contractName];
|
|
|
|
if (!contractVal.isArray())
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"\"settings.outputSelection." +
|
|
sourceName +
|
|
"." +
|
|
contractName +
|
|
"\" must be a string array"
|
|
);
|
|
|
|
for (auto const& output: contractVal)
|
|
if (!output.isString())
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"\"settings.outputSelection." +
|
|
sourceName +
|
|
"." +
|
|
contractName +
|
|
"\" must be a string array"
|
|
);
|
|
}
|
|
}
|
|
|
|
return std::nullopt;
|
|
}
|
|
|
|
/// Validates the optimizer settings and returns them in a parsed object.
|
|
/// On error returns the json-formatted error message.
|
|
std::variant<OptimiserSettings, Json::Value> parseOptimizerSettings(Json::Value const& _jsonInput)
|
|
{
|
|
if (auto result = checkOptimizerKeys(_jsonInput))
|
|
return *result;
|
|
|
|
OptimiserSettings settings = OptimiserSettings::minimal();
|
|
|
|
if (_jsonInput.isMember("enabled"))
|
|
{
|
|
if (!_jsonInput["enabled"].isBool())
|
|
return formatFatalError(Error::Type::JSONError, "The \"enabled\" setting must be a Boolean.");
|
|
|
|
if (_jsonInput["enabled"].asBool())
|
|
settings = OptimiserSettings::standard();
|
|
}
|
|
|
|
if (_jsonInput.isMember("runs"))
|
|
{
|
|
if (!_jsonInput["runs"].isUInt())
|
|
return formatFatalError(Error::Type::JSONError, "The \"runs\" setting must be an unsigned number.");
|
|
settings.expectedExecutionsPerDeployment = _jsonInput["runs"].asUInt();
|
|
}
|
|
|
|
if (_jsonInput.isMember("details"))
|
|
{
|
|
Json::Value const& details = _jsonInput["details"];
|
|
if (auto result = checkOptimizerDetailsKeys(details))
|
|
return *result;
|
|
|
|
if (auto error = checkOptimizerDetail(details, "peephole", settings.runPeephole))
|
|
return *error;
|
|
if (auto error = checkOptimizerDetail(details, "inliner", settings.runInliner))
|
|
return *error;
|
|
if (auto error = checkOptimizerDetail(details, "jumpdestRemover", settings.runJumpdestRemover))
|
|
return *error;
|
|
if (auto error = checkOptimizerDetail(details, "orderLiterals", settings.runOrderLiterals))
|
|
return *error;
|
|
if (auto error = checkOptimizerDetail(details, "deduplicate", settings.runDeduplicate))
|
|
return *error;
|
|
if (auto error = checkOptimizerDetail(details, "cse", settings.runCSE))
|
|
return *error;
|
|
if (auto error = checkOptimizerDetail(details, "constantOptimizer", settings.runConstantOptimiser))
|
|
return *error;
|
|
if (auto error = checkOptimizerDetail(details, "yul", settings.runYulOptimiser))
|
|
return *error;
|
|
settings.optimizeStackAllocation = settings.runYulOptimiser;
|
|
if (details.isMember("yulDetails"))
|
|
{
|
|
if (!settings.runYulOptimiser)
|
|
return formatFatalError(Error::Type::JSONError, "\"Providing yulDetails requires Yul optimizer to be enabled.");
|
|
|
|
if (auto result = checkKeys(details["yulDetails"], {"stackAllocation", "optimizerSteps"}, "settings.optimizer.details.yulDetails"))
|
|
return *result;
|
|
if (auto error = checkOptimizerDetail(details["yulDetails"], "stackAllocation", settings.optimizeStackAllocation))
|
|
return *error;
|
|
if (auto error = checkOptimizerDetailSteps(details["yulDetails"], "optimizerSteps", settings.yulOptimiserSteps, settings.yulOptimiserCleanupSteps))
|
|
return *error;
|
|
}
|
|
}
|
|
return { std::move(settings) };
|
|
}
|
|
|
|
}
|
|
|
|
|
|
std::variant<StandardCompiler::InputsAndSettings, Json::Value> StandardCompiler::parseInput(Json::Value const& _input)
|
|
{
|
|
InputsAndSettings ret;
|
|
|
|
if (!_input.isObject())
|
|
return formatFatalError(Error::Type::JSONError, "Input is not a JSON object.");
|
|
|
|
if (auto result = checkRootKeys(_input))
|
|
return *result;
|
|
|
|
ret.language = _input["language"].asString();
|
|
|
|
Json::Value const& sources = _input["sources"];
|
|
|
|
if (!sources.isObject() && !sources.isNull())
|
|
return formatFatalError(Error::Type::JSONError, "\"sources\" is not a JSON object.");
|
|
|
|
if (sources.empty())
|
|
return formatFatalError(Error::Type::JSONError, "No input sources specified.");
|
|
|
|
ret.errors = Json::arrayValue;
|
|
|
|
if (ret.language == "Solidity" || ret.language == "Yul")
|
|
{
|
|
for (auto const& sourceName: sources.getMemberNames())
|
|
{
|
|
string hash;
|
|
|
|
if (auto result = checkSourceKeys(sources[sourceName], sourceName))
|
|
return *result;
|
|
|
|
if (sources[sourceName]["keccak256"].isString())
|
|
hash = sources[sourceName]["keccak256"].asString();
|
|
|
|
if (sources[sourceName]["content"].isString())
|
|
{
|
|
string content = sources[sourceName]["content"].asString();
|
|
if (!hash.empty() && !hashMatchesContent(hash, content))
|
|
ret.errors.append(formatError(
|
|
Error::Type::IOError,
|
|
"general",
|
|
"Mismatch between content and supplied hash for \"" + sourceName + "\""
|
|
));
|
|
else
|
|
ret.sources[sourceName] = content;
|
|
}
|
|
else if (sources[sourceName]["urls"].isArray())
|
|
{
|
|
if (!m_readFile)
|
|
return formatFatalError(
|
|
Error::Type::JSONError, "No import callback supplied, but URL is requested."
|
|
);
|
|
|
|
vector<string> failures;
|
|
bool found = false;
|
|
|
|
for (auto const& url: sources[sourceName]["urls"])
|
|
{
|
|
if (!url.isString())
|
|
return formatFatalError(Error::Type::JSONError, "URL must be a string.");
|
|
ReadCallback::Result result = m_readFile(ReadCallback::kindString(ReadCallback::Kind::ReadFile), url.asString());
|
|
if (result.success)
|
|
{
|
|
if (!hash.empty() && !hashMatchesContent(hash, result.responseOrErrorMessage))
|
|
ret.errors.append(formatError(
|
|
Error::Type::IOError,
|
|
"general",
|
|
"Mismatch between content and supplied hash for \"" + sourceName + "\" at \"" + url.asString() + "\""
|
|
));
|
|
else
|
|
{
|
|
ret.sources[sourceName] = result.responseOrErrorMessage;
|
|
found = true;
|
|
break;
|
|
}
|
|
}
|
|
else
|
|
failures.push_back(
|
|
"Cannot import url (\"" + url.asString() + "\"): " + result.responseOrErrorMessage
|
|
);
|
|
}
|
|
|
|
for (auto const& failure: failures)
|
|
{
|
|
/// If the import succeeded, let mark all the others as warnings, otherwise all of them are errors.
|
|
ret.errors.append(formatError(
|
|
found ? Error::Type::Warning : Error::Type::IOError,
|
|
"general",
|
|
failure
|
|
));
|
|
}
|
|
}
|
|
else
|
|
return formatFatalError(Error::Type::JSONError, "Invalid input source specified.");
|
|
}
|
|
}
|
|
else if (ret.language == "SolidityAST")
|
|
{
|
|
for (auto const& sourceName: sources.getMemberNames())
|
|
ret.sources[sourceName] = util::jsonCompactPrint(sources[sourceName]);
|
|
}
|
|
|
|
Json::Value const& auxInputs = _input["auxiliaryInput"];
|
|
|
|
if (auto result = checkAuxiliaryInputKeys(auxInputs))
|
|
return *result;
|
|
|
|
if (!!auxInputs)
|
|
{
|
|
Json::Value const& smtlib2Responses = auxInputs["smtlib2responses"];
|
|
if (!!smtlib2Responses)
|
|
{
|
|
if (!smtlib2Responses.isObject())
|
|
return formatFatalError(Error::Type::JSONError, "\"auxiliaryInput.smtlib2responses\" must be an object.");
|
|
|
|
for (auto const& hashString: smtlib2Responses.getMemberNames())
|
|
{
|
|
util::h256 hash;
|
|
try
|
|
{
|
|
hash = util::h256(hashString);
|
|
}
|
|
catch (util::BadHexCharacter const&)
|
|
{
|
|
return formatFatalError(Error::Type::JSONError, "Invalid hex encoding of SMTLib2 auxiliary input.");
|
|
}
|
|
|
|
if (!smtlib2Responses[hashString].isString())
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"\"smtlib2Responses." + hashString + "\" must be a string."
|
|
);
|
|
|
|
ret.smtLib2Responses[hash] = smtlib2Responses[hashString].asString();
|
|
}
|
|
}
|
|
}
|
|
|
|
Json::Value const& settings = _input.get("settings", Json::Value());
|
|
|
|
if (auto result = checkSettingsKeys(settings))
|
|
return *result;
|
|
|
|
if (settings.isMember("stopAfter"))
|
|
{
|
|
if (!settings["stopAfter"].isString())
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.stopAfter\" must be a string.");
|
|
|
|
if (settings["stopAfter"].asString() != "parsing")
|
|
return formatFatalError(Error::Type::JSONError, "Invalid value for \"settings.stopAfter\". Only valid value is \"parsing\".");
|
|
|
|
ret.stopAfter = CompilerStack::State::Parsed;
|
|
}
|
|
|
|
if (settings.isMember("parserErrorRecovery"))
|
|
{
|
|
if (!settings["parserErrorRecovery"].isBool())
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.parserErrorRecovery\" must be a Boolean.");
|
|
ret.parserErrorRecovery = settings["parserErrorRecovery"].asBool();
|
|
}
|
|
|
|
if (settings.isMember("viaIR"))
|
|
{
|
|
if (!settings["viaIR"].isBool())
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.viaIR\" must be a Boolean.");
|
|
ret.viaIR = settings["viaIR"].asBool();
|
|
}
|
|
|
|
if (settings.isMember("evmVersion"))
|
|
{
|
|
if (!settings["evmVersion"].isString())
|
|
return formatFatalError(Error::Type::JSONError, "evmVersion must be a string.");
|
|
std::optional<langutil::EVMVersion> version = langutil::EVMVersion::fromString(settings["evmVersion"].asString());
|
|
if (!version)
|
|
return formatFatalError(Error::Type::JSONError, "Invalid EVM version requested.");
|
|
ret.evmVersion = *version;
|
|
}
|
|
|
|
if (settings.isMember("eofVersion"))
|
|
{
|
|
if (!settings["eofVersion"].isUInt())
|
|
return formatFatalError(Error::Type::JSONError, "eofVersion must be an unsigned integer.");
|
|
auto eofVersion = settings["evmVersion"].asUInt();
|
|
if (eofVersion != 1)
|
|
return formatFatalError(Error::Type::JSONError, "Invalid EOF version requested.");
|
|
ret.eofVersion = 1;
|
|
}
|
|
|
|
if (settings.isMember("debug"))
|
|
{
|
|
if (auto result = checkKeys(settings["debug"], {"revertStrings", "debugInfo"}, "settings.debug"))
|
|
return *result;
|
|
|
|
if (settings["debug"].isMember("revertStrings"))
|
|
{
|
|
if (!settings["debug"]["revertStrings"].isString())
|
|
return formatFatalError(Error::Type::JSONError, "settings.debug.revertStrings must be a string.");
|
|
std::optional<RevertStrings> revertStrings = revertStringsFromString(settings["debug"]["revertStrings"].asString());
|
|
if (!revertStrings)
|
|
return formatFatalError(Error::Type::JSONError, "Invalid value for settings.debug.revertStrings.");
|
|
if (*revertStrings == RevertStrings::VerboseDebug)
|
|
return formatFatalError(
|
|
Error::Type::UnimplementedFeatureError,
|
|
"Only \"default\", \"strip\" and \"debug\" are implemented for settings.debug.revertStrings for now."
|
|
);
|
|
ret.revertStrings = *revertStrings;
|
|
}
|
|
|
|
if (settings["debug"].isMember("debugInfo"))
|
|
{
|
|
if (!settings["debug"]["debugInfo"].isArray())
|
|
return formatFatalError(Error::Type::JSONError, "settings.debug.debugInfo must be an array.");
|
|
|
|
vector<string> components;
|
|
for (Json::Value const& arrayValue: settings["debug"]["debugInfo"])
|
|
components.push_back(arrayValue.asString());
|
|
|
|
optional<DebugInfoSelection> debugInfoSelection = DebugInfoSelection::fromComponents(
|
|
components,
|
|
true /* _acceptWildcards */
|
|
);
|
|
if (!debugInfoSelection.has_value())
|
|
return formatFatalError(Error::Type::JSONError, "Invalid value in settings.debug.debugInfo.");
|
|
|
|
if (debugInfoSelection->snippet && !debugInfoSelection->location)
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"To use 'snippet' with settings.debug.debugInfo you must select also 'location'."
|
|
);
|
|
|
|
ret.debugInfoSelection = debugInfoSelection.value();
|
|
}
|
|
}
|
|
|
|
if (settings.isMember("remappings") && !settings["remappings"].isArray())
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.remappings\" must be an array of strings.");
|
|
|
|
for (auto const& remapping: settings.get("remappings", Json::Value()))
|
|
{
|
|
if (!remapping.isString())
|
|
return formatFatalError(Error::Type::JSONError, "\"settings.remappings\" must be an array of strings");
|
|
if (auto r = ImportRemapper::parseRemapping(remapping.asString()))
|
|
ret.remappings.emplace_back(std::move(*r));
|
|
else
|
|
return formatFatalError(Error::Type::JSONError, "Invalid remapping: \"" + remapping.asString() + "\"");
|
|
}
|
|
|
|
if (settings.isMember("optimizer"))
|
|
{
|
|
auto optimiserSettings = parseOptimizerSettings(settings["optimizer"]);
|
|
if (std::holds_alternative<Json::Value>(optimiserSettings))
|
|
return std::get<Json::Value>(std::move(optimiserSettings)); // was an error
|
|
else
|
|
ret.optimiserSettings = std::get<OptimiserSettings>(std::move(optimiserSettings));
|
|
}
|
|
|
|
Json::Value jsonLibraries = settings.get("libraries", Json::Value(Json::objectValue));
|
|
if (!jsonLibraries.isObject())
|
|
return formatFatalError(Error::Type::JSONError, "\"libraries\" is not a JSON object.");
|
|
for (auto const& sourceName: jsonLibraries.getMemberNames())
|
|
{
|
|
auto const& jsonSourceName = jsonLibraries[sourceName];
|
|
if (!jsonSourceName.isObject())
|
|
return formatFatalError(Error::Type::JSONError, "Library entry is not a JSON object.");
|
|
for (auto const& library: jsonSourceName.getMemberNames())
|
|
{
|
|
if (!jsonSourceName[library].isString())
|
|
return formatFatalError(Error::Type::JSONError, "Library address must be a string.");
|
|
string address = jsonSourceName[library].asString();
|
|
|
|
if (!boost::starts_with(address, "0x"))
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"Library address is not prefixed with \"0x\"."
|
|
);
|
|
|
|
if (address.length() != 42)
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"Library address is of invalid length."
|
|
);
|
|
|
|
try
|
|
{
|
|
ret.libraries[sourceName + ":" + library] = util::h160(address);
|
|
}
|
|
catch (util::BadHexCharacter const&)
|
|
{
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"Invalid library address (\"" + address + "\") supplied."
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
Json::Value metadataSettings = settings.get("metadata", Json::Value());
|
|
|
|
if (auto result = checkMetadataKeys(metadataSettings))
|
|
return *result;
|
|
|
|
solAssert(CompilerStack::defaultMetadataFormat() != CompilerStack::MetadataFormat::NoMetadata, "");
|
|
ret.metadataFormat =
|
|
metadataSettings.get("appendCBOR", Json::Value(true)).asBool() ?
|
|
CompilerStack::defaultMetadataFormat() :
|
|
CompilerStack::MetadataFormat::NoMetadata;
|
|
|
|
ret.metadataLiteralSources = metadataSettings.get("useLiteralContent", Json::Value(false)).asBool();
|
|
if (metadataSettings.isMember("bytecodeHash"))
|
|
{
|
|
auto metadataHash = metadataSettings["bytecodeHash"].asString();
|
|
ret.metadataHash =
|
|
metadataHash == "ipfs" ?
|
|
CompilerStack::MetadataHash::IPFS :
|
|
metadataHash == "bzzr1" ?
|
|
CompilerStack::MetadataHash::Bzzr1 :
|
|
CompilerStack::MetadataHash::None;
|
|
if (ret.metadataFormat == CompilerStack::MetadataFormat::NoMetadata && ret.metadataHash != CompilerStack::MetadataHash::None)
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"When the parameter \"appendCBOR\" is set to false, the parameter \"bytecodeHash\" cannot be set to \"" +
|
|
metadataHash +
|
|
"\". The parameter \"bytecodeHash\" should either be skipped, or set to \"none\"."
|
|
);
|
|
}
|
|
|
|
Json::Value outputSelection = settings.get("outputSelection", Json::Value());
|
|
|
|
if (auto jsonError = checkOutputSelection(outputSelection))
|
|
return *jsonError;
|
|
|
|
ret.outputSelection = std::move(outputSelection);
|
|
|
|
if (ret.stopAfter != CompilerStack::State::CompilationSuccessful && isBinaryRequested(ret.outputSelection))
|
|
return formatFatalError(
|
|
Error::Type::JSONError,
|
|
"Requested output selection conflicts with \"settings.stopAfter\"."
|
|
);
|
|
|
|
Json::Value const& modelCheckerSettings = settings.get("modelChecker", Json::Value());
|
|
|
|
if (auto result = checkModelCheckerSettingsKeys(modelCheckerSettings))
|
|
return *result;
|
|
|
|
if (modelCheckerSettings.isMember("contracts"))
|
|
{
|
|
auto const& sources = modelCheckerSettings["contracts"];
|
|
if (!sources.isObject() && !sources.isNull())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.contracts is not a JSON object.");
|
|
|
|
map<string, set<string>> sourceContracts;
|
|
for (auto const& source: sources.getMemberNames())
|
|
{
|
|
if (source.empty())
|
|
return formatFatalError(Error::Type::JSONError, "Source name cannot be empty.");
|
|
|
|
auto const& contracts = sources[source];
|
|
if (!contracts.isArray())
|
|
return formatFatalError(Error::Type::JSONError, "Source contracts must be an array.");
|
|
|
|
for (auto const& contract: contracts)
|
|
{
|
|
if (!contract.isString())
|
|
return formatFatalError(Error::Type::JSONError, "Every contract in settings.modelChecker.contracts must be a string.");
|
|
if (contract.asString().empty())
|
|
return formatFatalError(Error::Type::JSONError, "Contract name cannot be empty.");
|
|
sourceContracts[source].insert(contract.asString());
|
|
}
|
|
|
|
if (sourceContracts[source].empty())
|
|
return formatFatalError(Error::Type::JSONError, "Source contracts must be a non-empty array.");
|
|
}
|
|
ret.modelCheckerSettings.contracts = {std::move(sourceContracts)};
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("divModNoSlacks"))
|
|
{
|
|
auto const& divModNoSlacks = modelCheckerSettings["divModNoSlacks"];
|
|
if (!divModNoSlacks.isBool())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.divModNoSlacks must be a Boolean.");
|
|
ret.modelCheckerSettings.divModNoSlacks = divModNoSlacks.asBool();
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("engine"))
|
|
{
|
|
if (!modelCheckerSettings["engine"].isString())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.engine must be a string.");
|
|
std::optional<ModelCheckerEngine> engine = ModelCheckerEngine::fromString(modelCheckerSettings["engine"].asString());
|
|
if (!engine)
|
|
return formatFatalError(Error::Type::JSONError, "Invalid model checker engine requested.");
|
|
ret.modelCheckerSettings.engine = *engine;
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("bmcLoopIterations"))
|
|
{
|
|
if (!ret.modelCheckerSettings.engine.bmc)
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.bmcLoopIterations requires the BMC engine to be enabled.");
|
|
if (modelCheckerSettings["bmcLoopIterations"].isUInt())
|
|
ret.modelCheckerSettings.bmcLoopIterations = modelCheckerSettings["bmcLoopIterations"].asUInt();
|
|
else
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.bmcLoopIterations must be an unsigned integer.");
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("extCalls"))
|
|
{
|
|
if (!modelCheckerSettings["extCalls"].isString())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.extCalls must be a string.");
|
|
std::optional<ModelCheckerExtCalls> extCalls = ModelCheckerExtCalls::fromString(modelCheckerSettings["extCalls"].asString());
|
|
if (!extCalls)
|
|
return formatFatalError(Error::Type::JSONError, "Invalid model checker extCalls requested.");
|
|
ret.modelCheckerSettings.externalCalls = *extCalls;
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("invariants"))
|
|
{
|
|
auto const& invariantsArray = modelCheckerSettings["invariants"];
|
|
if (!invariantsArray.isArray())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.invariants must be an array.");
|
|
|
|
ModelCheckerInvariants invariants;
|
|
for (auto const& i: invariantsArray)
|
|
{
|
|
if (!i.isString())
|
|
return formatFatalError(Error::Type::JSONError, "Every invariant type in settings.modelChecker.invariants must be a string.");
|
|
if (!invariants.setFromString(i.asString()))
|
|
return formatFatalError(Error::Type::JSONError, "Invalid model checker invariants requested.");
|
|
}
|
|
|
|
if (invariants.invariants.empty())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.invariants must be a non-empty array.");
|
|
|
|
ret.modelCheckerSettings.invariants = invariants;
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("showProvedSafe"))
|
|
{
|
|
auto const& showProvedSafe = modelCheckerSettings["showProvedSafe"];
|
|
if (!showProvedSafe.isBool())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.showProvedSafe must be a Boolean value.");
|
|
ret.modelCheckerSettings.showProvedSafe = showProvedSafe.asBool();
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("showUnproved"))
|
|
{
|
|
auto const& showUnproved = modelCheckerSettings["showUnproved"];
|
|
if (!showUnproved.isBool())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.showUnproved must be a Boolean value.");
|
|
ret.modelCheckerSettings.showUnproved = showUnproved.asBool();
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("showUnsupported"))
|
|
{
|
|
auto const& showUnsupported = modelCheckerSettings["showUnsupported"];
|
|
if (!showUnsupported.isBool())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.showUnsupported must be a Boolean value.");
|
|
ret.modelCheckerSettings.showUnsupported = showUnsupported.asBool();
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("solvers"))
|
|
{
|
|
auto const& solversArray = modelCheckerSettings["solvers"];
|
|
if (!solversArray.isArray())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.solvers must be an array.");
|
|
|
|
smtutil::SMTSolverChoice solvers;
|
|
for (auto const& s: solversArray)
|
|
{
|
|
if (!s.isString())
|
|
return formatFatalError(Error::Type::JSONError, "Every target in settings.modelChecker.solvers must be a string.");
|
|
if (!solvers.setSolver(s.asString()))
|
|
return formatFatalError(Error::Type::JSONError, "Invalid model checker solvers requested.");
|
|
}
|
|
|
|
ret.modelCheckerSettings.solvers = solvers;
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("printQuery"))
|
|
{
|
|
auto const& printQuery = modelCheckerSettings["printQuery"];
|
|
if (!printQuery.isBool())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.printQuery must be a Boolean value.");
|
|
|
|
if (!(ret.modelCheckerSettings.solvers == smtutil::SMTSolverChoice::SMTLIB2()))
|
|
return formatFatalError(Error::Type::JSONError, "Only SMTLib2 solver can be enabled to print queries");
|
|
|
|
ret.modelCheckerSettings.printQuery = printQuery.asBool();
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("targets"))
|
|
{
|
|
auto const& targetsArray = modelCheckerSettings["targets"];
|
|
if (!targetsArray.isArray())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.targets must be an array.");
|
|
|
|
ModelCheckerTargets targets;
|
|
for (auto const& t: targetsArray)
|
|
{
|
|
if (!t.isString())
|
|
return formatFatalError(Error::Type::JSONError, "Every target in settings.modelChecker.targets must be a string.");
|
|
if (!targets.setFromString(t.asString()))
|
|
return formatFatalError(Error::Type::JSONError, "Invalid model checker targets requested.");
|
|
}
|
|
|
|
if (targets.targets.empty())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.targets must be a non-empty array.");
|
|
|
|
ret.modelCheckerSettings.targets = targets;
|
|
}
|
|
|
|
if (modelCheckerSettings.isMember("timeout"))
|
|
{
|
|
if (!modelCheckerSettings["timeout"].isUInt())
|
|
return formatFatalError(Error::Type::JSONError, "settings.modelChecker.timeout must be an unsigned integer.");
|
|
ret.modelCheckerSettings.timeout = modelCheckerSettings["timeout"].asUInt();
|
|
}
|
|
|
|
return {std::move(ret)};
|
|
}
|
|
|
|
map<string, Json::Value> StandardCompiler::parseAstFromInput(StringMap const& _sources)
|
|
{
|
|
map<string, Json::Value> sourceJsons;
|
|
for (auto const& [sourceName, sourceCode]: _sources)
|
|
{
|
|
Json::Value ast;
|
|
astAssert(util::jsonParseStrict(sourceCode, ast), "Input file could not be parsed to JSON");
|
|
string astKey = ast.isMember("ast") ? "ast" : "AST";
|
|
|
|
astAssert(ast.isMember(astKey), "astkey is not member");
|
|
astAssert(ast[astKey]["nodeType"].asString() == "SourceUnit", "Top-level node should be a 'SourceUnit'");
|
|
astAssert(sourceJsons.count(sourceName) == 0, "All sources must have unique names");
|
|
sourceJsons.emplace(sourceName, std::move(ast[astKey]));
|
|
}
|
|
return sourceJsons;
|
|
}
|
|
|
|
Json::Value StandardCompiler::compileSolidity(StandardCompiler::InputsAndSettings _inputsAndSettings)
|
|
{
|
|
CompilerStack compilerStack(m_readFile);
|
|
|
|
StringMap sourceList = std::move(_inputsAndSettings.sources);
|
|
if (_inputsAndSettings.language == "Solidity")
|
|
compilerStack.setSources(sourceList);
|
|
for (auto const& smtLib2Response: _inputsAndSettings.smtLib2Responses)
|
|
compilerStack.addSMTLib2Response(smtLib2Response.first, smtLib2Response.second);
|
|
compilerStack.setViaIR(_inputsAndSettings.viaIR);
|
|
compilerStack.setEVMVersion(_inputsAndSettings.evmVersion);
|
|
compilerStack.setParserErrorRecovery(_inputsAndSettings.parserErrorRecovery);
|
|
compilerStack.setRemappings(std::move(_inputsAndSettings.remappings));
|
|
compilerStack.setOptimiserSettings(std::move(_inputsAndSettings.optimiserSettings));
|
|
compilerStack.setRevertStringBehaviour(_inputsAndSettings.revertStrings);
|
|
if (_inputsAndSettings.debugInfoSelection.has_value())
|
|
compilerStack.selectDebugInfo(_inputsAndSettings.debugInfoSelection.value());
|
|
compilerStack.setLibraries(_inputsAndSettings.libraries);
|
|
compilerStack.useMetadataLiteralSources(_inputsAndSettings.metadataLiteralSources);
|
|
compilerStack.setMetadataFormat(_inputsAndSettings.metadataFormat);
|
|
compilerStack.setMetadataHash(_inputsAndSettings.metadataHash);
|
|
compilerStack.setRequestedContractNames(requestedContractNames(_inputsAndSettings.outputSelection));
|
|
compilerStack.setModelCheckerSettings(_inputsAndSettings.modelCheckerSettings);
|
|
|
|
compilerStack.enableEvmBytecodeGeneration(isEvmBytecodeRequested(_inputsAndSettings.outputSelection));
|
|
compilerStack.enableIRGeneration(isIRRequested(_inputsAndSettings.outputSelection));
|
|
|
|
Json::Value errors = std::move(_inputsAndSettings.errors);
|
|
|
|
bool const binariesRequested = isBinaryRequested(_inputsAndSettings.outputSelection);
|
|
|
|
try
|
|
{
|
|
if (_inputsAndSettings.language == "SolidityAST")
|
|
{
|
|
try
|
|
{
|
|
compilerStack.importASTs(parseAstFromInput(sourceList));
|
|
if (!compilerStack.analyze())
|
|
errors.append(formatError(Error::Type::FatalError, "general", "Analysis of the AST failed."));
|
|
if (binariesRequested)
|
|
compilerStack.compile();
|
|
}
|
|
catch (util::Exception const& _exc)
|
|
{
|
|
solThrow(util::Exception, "Failed to import AST: "s + _exc.what());
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (binariesRequested)
|
|
compilerStack.compile();
|
|
else
|
|
compilerStack.parseAndAnalyze(_inputsAndSettings.stopAfter);
|
|
|
|
for (auto const& error: compilerStack.errors())
|
|
errors.append(formatErrorWithException(
|
|
compilerStack,
|
|
*error,
|
|
error->type(),
|
|
"general",
|
|
"",
|
|
error->errorId()
|
|
));
|
|
}
|
|
}
|
|
/// This is only thrown in a very few locations.
|
|
catch (Error const& _error)
|
|
{
|
|
errors.append(formatErrorWithException(
|
|
compilerStack,
|
|
_error,
|
|
_error.type(),
|
|
"general",
|
|
"Uncaught error: "
|
|
));
|
|
}
|
|
/// This should not be leaked from compile().
|
|
catch (FatalError const& _exception)
|
|
{
|
|
errors.append(formatError(
|
|
Error::Type::FatalError,
|
|
"general",
|
|
"Uncaught fatal error: " + boost::diagnostic_information(_exception)
|
|
));
|
|
}
|
|
catch (CompilerError const& _exception)
|
|
{
|
|
errors.append(formatErrorWithException(
|
|
compilerStack,
|
|
_exception,
|
|
Error::Type::CompilerError,
|
|
"general",
|
|
"Compiler error (" + _exception.lineInfo() + ")"
|
|
));
|
|
}
|
|
catch (InternalCompilerError const& _exception)
|
|
{
|
|
errors.append(formatErrorWithException(
|
|
compilerStack,
|
|
_exception,
|
|
Error::Type::InternalCompilerError,
|
|
"general",
|
|
"Internal compiler error (" + _exception.lineInfo() + ")"
|
|
));
|
|
}
|
|
catch (UnimplementedFeatureError const& _exception)
|
|
{
|
|
errors.append(formatErrorWithException(
|
|
compilerStack,
|
|
_exception,
|
|
Error::Type::UnimplementedFeatureError,
|
|
"general",
|
|
"Unimplemented feature (" + _exception.lineInfo() + ")"
|
|
));
|
|
}
|
|
catch (yul::YulException const& _exception)
|
|
{
|
|
errors.append(formatErrorWithException(
|
|
compilerStack,
|
|
_exception,
|
|
Error::Type::YulException,
|
|
"general",
|
|
"Yul exception"
|
|
));
|
|
}
|
|
catch (smtutil::SMTLogicError const& _exception)
|
|
{
|
|
errors.append(formatErrorWithException(
|
|
compilerStack,
|
|
_exception,
|
|
Error::Type::SMTLogicException,
|
|
"general",
|
|
"SMT logic exception"
|
|
));
|
|
}
|
|
catch (util::Exception const& _exception)
|
|
{
|
|
errors.append(formatError(
|
|
Error::Type::Exception,
|
|
"general",
|
|
"Exception during compilation: " + boost::diagnostic_information(_exception)
|
|
));
|
|
}
|
|
catch (std::exception const& _exception)
|
|
{
|
|
errors.append(formatError(
|
|
Error::Type::Exception,
|
|
"general",
|
|
"Unknown exception during compilation: " + boost::diagnostic_information(_exception)
|
|
));
|
|
}
|
|
catch (...)
|
|
{
|
|
errors.append(formatError(
|
|
Error::Type::Exception,
|
|
"general",
|
|
"Unknown exception during compilation: " + boost::current_exception_diagnostic_information()
|
|
));
|
|
}
|
|
|
|
bool parsingSuccess = compilerStack.state() >= CompilerStack::State::Parsed;
|
|
bool analysisPerformed = compilerStack.state() >= CompilerStack::State::AnalysisPerformed;
|
|
bool compilationSuccess = compilerStack.state() == CompilerStack::State::CompilationSuccessful;
|
|
|
|
if (compilerStack.hasError() && !_inputsAndSettings.parserErrorRecovery)
|
|
analysisPerformed = false;
|
|
|
|
// If analysis fails, the artifacts inside CompilerStack are potentially incomplete and must not be returned.
|
|
// Note that not completing analysis due to stopAfter does not count as a failure. It's neither failure nor success.
|
|
bool analysisFailed = !analysisPerformed && _inputsAndSettings.stopAfter >= CompilerStack::State::AnalysisPerformed;
|
|
bool compilationFailed = !compilationSuccess && binariesRequested;
|
|
|
|
/// Inconsistent state - stop here to receive error reports from users
|
|
if (
|
|
(compilationFailed || !analysisPerformed) &&
|
|
(errors.empty() && _inputsAndSettings.stopAfter >= CompilerStack::State::AnalysisPerformed)
|
|
)
|
|
return formatFatalError(Error::Type::InternalCompilerError, "No error reported, but compilation failed.");
|
|
|
|
Json::Value output = Json::objectValue;
|
|
|
|
if (errors.size() > 0)
|
|
output["errors"] = std::move(errors);
|
|
|
|
if (!compilerStack.unhandledSMTLib2Queries().empty())
|
|
for (string const& query: compilerStack.unhandledSMTLib2Queries())
|
|
output["auxiliaryInputRequested"]["smtlib2queries"]["0x" + util::keccak256(query).hex()] = query;
|
|
|
|
bool const wildcardMatchesExperimental = false;
|
|
|
|
output["sources"] = Json::objectValue;
|
|
unsigned sourceIndex = 0;
|
|
if (parsingSuccess && !analysisFailed && (!compilerStack.hasError() || _inputsAndSettings.parserErrorRecovery))
|
|
for (string const& sourceName: compilerStack.sourceNames())
|
|
{
|
|
Json::Value sourceResult = Json::objectValue;
|
|
sourceResult["id"] = sourceIndex++;
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, sourceName, "", "ast", wildcardMatchesExperimental))
|
|
sourceResult["ast"] = ASTJsonExporter(compilerStack.state(), compilerStack.sourceIndices()).toJson(compilerStack.ast(sourceName));
|
|
output["sources"][sourceName] = sourceResult;
|
|
}
|
|
|
|
Json::Value contractsOutput = Json::objectValue;
|
|
for (string const& contractName: analysisPerformed ? compilerStack.contractNames() : vector<string>())
|
|
{
|
|
size_t colon = contractName.rfind(':');
|
|
solAssert(colon != string::npos, "");
|
|
string file = contractName.substr(0, colon);
|
|
string name = contractName.substr(colon + 1);
|
|
|
|
// ABI, storage layout, documentation and metadata
|
|
Json::Value contractData(Json::objectValue);
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "abi", wildcardMatchesExperimental))
|
|
contractData["abi"] = compilerStack.contractABI(contractName);
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "storageLayout", false))
|
|
contractData["storageLayout"] = compilerStack.storageLayout(contractName);
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "metadata", wildcardMatchesExperimental))
|
|
contractData["metadata"] = compilerStack.metadata(contractName);
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "userdoc", wildcardMatchesExperimental))
|
|
contractData["userdoc"] = compilerStack.natspecUser(contractName);
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "devdoc", wildcardMatchesExperimental))
|
|
contractData["devdoc"] = compilerStack.natspecDev(contractName);
|
|
|
|
// IR
|
|
if (compilationSuccess && isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "ir", wildcardMatchesExperimental))
|
|
contractData["ir"] = compilerStack.yulIR(contractName);
|
|
if (compilationSuccess && isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "irAst", wildcardMatchesExperimental))
|
|
contractData["irAst"] = compilerStack.yulIRAst(contractName);
|
|
if (compilationSuccess && isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "irOptimized", wildcardMatchesExperimental))
|
|
contractData["irOptimized"] = compilerStack.yulIROptimized(contractName);
|
|
if (compilationSuccess && isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "irOptimizedAst", wildcardMatchesExperimental))
|
|
contractData["irOptimizedAst"] = compilerStack.yulIROptimizedAst(contractName);
|
|
|
|
// EVM
|
|
Json::Value evmData(Json::objectValue);
|
|
if (compilationSuccess && isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "evm.assembly", wildcardMatchesExperimental))
|
|
evmData["assembly"] = compilerStack.assemblyString(contractName, sourceList);
|
|
if (compilationSuccess && isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "evm.legacyAssembly", wildcardMatchesExperimental))
|
|
evmData["legacyAssembly"] = compilerStack.assemblyJSON(contractName);
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "evm.methodIdentifiers", wildcardMatchesExperimental))
|
|
evmData["methodIdentifiers"] = compilerStack.interfaceSymbols(contractName)["methods"];
|
|
if (compilationSuccess && isArtifactRequested(_inputsAndSettings.outputSelection, file, name, "evm.gasEstimates", wildcardMatchesExperimental))
|
|
evmData["gasEstimates"] = compilerStack.gasEstimates(contractName);
|
|
|
|
if (compilationSuccess && isArtifactRequested(
|
|
_inputsAndSettings.outputSelection,
|
|
file,
|
|
name,
|
|
evmObjectComponents("bytecode"),
|
|
wildcardMatchesExperimental
|
|
))
|
|
evmData["bytecode"] = collectEVMObject(
|
|
_inputsAndSettings.evmVersion,
|
|
compilerStack.object(contractName),
|
|
compilerStack.sourceMapping(contractName),
|
|
compilerStack.generatedSources(contractName),
|
|
false,
|
|
[&](string const& _element) { return isArtifactRequested(
|
|
_inputsAndSettings.outputSelection,
|
|
file,
|
|
name,
|
|
"evm.bytecode." + _element,
|
|
wildcardMatchesExperimental
|
|
); }
|
|
);
|
|
|
|
if (compilationSuccess && isArtifactRequested(
|
|
_inputsAndSettings.outputSelection,
|
|
file,
|
|
name,
|
|
evmObjectComponents("deployedBytecode"),
|
|
wildcardMatchesExperimental
|
|
))
|
|
evmData["deployedBytecode"] = collectEVMObject(
|
|
_inputsAndSettings.evmVersion,
|
|
compilerStack.runtimeObject(contractName),
|
|
compilerStack.runtimeSourceMapping(contractName),
|
|
compilerStack.generatedSources(contractName, true),
|
|
true,
|
|
[&](string const& _element) { return isArtifactRequested(
|
|
_inputsAndSettings.outputSelection,
|
|
file,
|
|
name,
|
|
"evm.deployedBytecode." + _element,
|
|
wildcardMatchesExperimental
|
|
); }
|
|
);
|
|
|
|
if (!evmData.empty())
|
|
contractData["evm"] = evmData;
|
|
|
|
if (!contractData.empty())
|
|
{
|
|
if (!contractsOutput.isMember(file))
|
|
contractsOutput[file] = Json::objectValue;
|
|
contractsOutput[file][name] = contractData;
|
|
}
|
|
}
|
|
if (!contractsOutput.empty())
|
|
output["contracts"] = contractsOutput;
|
|
|
|
return output;
|
|
}
|
|
|
|
|
|
Json::Value StandardCompiler::compileYul(InputsAndSettings _inputsAndSettings)
|
|
{
|
|
Json::Value output = Json::objectValue;
|
|
output["errors"] = std::move(_inputsAndSettings.errors);
|
|
|
|
if (_inputsAndSettings.sources.size() != 1)
|
|
{
|
|
output["errors"].append(formatError(
|
|
Error::Type::JSONError,
|
|
"general",
|
|
"Yul mode only supports exactly one input file."
|
|
));
|
|
return output;
|
|
}
|
|
if (!_inputsAndSettings.smtLib2Responses.empty())
|
|
{
|
|
output["errors"].append(formatError(
|
|
Error::Type::JSONError,
|
|
"general",
|
|
"Yul mode does not support smtlib2responses."
|
|
));
|
|
return output;
|
|
}
|
|
if (!_inputsAndSettings.remappings.empty())
|
|
{
|
|
output["errors"].append(formatError(
|
|
Error::Type::JSONError,
|
|
"general",
|
|
"Field \"settings.remappings\" cannot be used for Yul."
|
|
));
|
|
return output;
|
|
}
|
|
if (_inputsAndSettings.revertStrings != RevertStrings::Default)
|
|
{
|
|
output["errors"].append(formatError(
|
|
Error::Type::JSONError,
|
|
"general",
|
|
"Field \"settings.debug.revertStrings\" cannot be used for Yul."
|
|
));
|
|
return output;
|
|
}
|
|
|
|
YulStack stack(
|
|
_inputsAndSettings.evmVersion,
|
|
_inputsAndSettings.eofVersion,
|
|
YulStack::Language::StrictAssembly,
|
|
_inputsAndSettings.optimiserSettings,
|
|
_inputsAndSettings.debugInfoSelection.has_value() ?
|
|
_inputsAndSettings.debugInfoSelection.value() :
|
|
DebugInfoSelection::Default()
|
|
);
|
|
string const& sourceName = _inputsAndSettings.sources.begin()->first;
|
|
string const& sourceContents = _inputsAndSettings.sources.begin()->second;
|
|
|
|
// Inconsistent state - stop here to receive error reports from users
|
|
if (!stack.parseAndAnalyze(sourceName, sourceContents) && stack.errors().empty())
|
|
{
|
|
output["errors"].append(formatError(
|
|
Error::Type::InternalCompilerError,
|
|
"general",
|
|
"No error reported, but compilation failed."
|
|
));
|
|
return output;
|
|
}
|
|
|
|
if (!stack.errors().empty())
|
|
{
|
|
for (auto const& error: stack.errors())
|
|
{
|
|
auto err = dynamic_pointer_cast<Error const>(error);
|
|
|
|
output["errors"].append(formatErrorWithException(
|
|
stack,
|
|
*error,
|
|
err->type(),
|
|
"general",
|
|
""
|
|
));
|
|
}
|
|
return output;
|
|
}
|
|
|
|
string contractName = stack.parserResult()->name.str();
|
|
|
|
bool const wildcardMatchesExperimental = true;
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, sourceName, contractName, "ir", wildcardMatchesExperimental))
|
|
output["contracts"][sourceName][contractName]["ir"] = stack.print();
|
|
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, sourceName, contractName, "ast", wildcardMatchesExperimental))
|
|
{
|
|
Json::Value sourceResult = Json::objectValue;
|
|
sourceResult["id"] = 0;
|
|
sourceResult["ast"] = stack.astJson();
|
|
output["sources"][sourceName] = sourceResult;
|
|
}
|
|
stack.optimize();
|
|
|
|
MachineAssemblyObject object;
|
|
MachineAssemblyObject deployedObject;
|
|
tie(object, deployedObject) = stack.assembleWithDeployed();
|
|
|
|
if (object.bytecode)
|
|
object.bytecode->link(_inputsAndSettings.libraries);
|
|
if (deployedObject.bytecode)
|
|
deployedObject.bytecode->link(_inputsAndSettings.libraries);
|
|
|
|
for (auto&& [kind, isDeployed]: {make_pair("bytecode"s, false), make_pair("deployedBytecode"s, true)})
|
|
if (isArtifactRequested(
|
|
_inputsAndSettings.outputSelection,
|
|
sourceName,
|
|
contractName,
|
|
evmObjectComponents(kind),
|
|
wildcardMatchesExperimental
|
|
))
|
|
{
|
|
MachineAssemblyObject const& o = isDeployed ? deployedObject : object;
|
|
if (o.bytecode)
|
|
output["contracts"][sourceName][contractName]["evm"][kind] =
|
|
collectEVMObject(
|
|
_inputsAndSettings.evmVersion,
|
|
*o.bytecode,
|
|
o.sourceMappings.get(),
|
|
Json::arrayValue,
|
|
isDeployed,
|
|
[&, kind = kind](string const& _element) { return isArtifactRequested(
|
|
_inputsAndSettings.outputSelection,
|
|
sourceName,
|
|
contractName,
|
|
"evm." + kind + "." + _element,
|
|
wildcardMatchesExperimental
|
|
); }
|
|
);
|
|
}
|
|
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, sourceName, contractName, "irOptimized", wildcardMatchesExperimental))
|
|
output["contracts"][sourceName][contractName]["irOptimized"] = stack.print();
|
|
if (isArtifactRequested(_inputsAndSettings.outputSelection, sourceName, contractName, "evm.assembly", wildcardMatchesExperimental))
|
|
output["contracts"][sourceName][contractName]["evm"]["assembly"] = object.assembly;
|
|
|
|
return output;
|
|
}
|
|
|
|
|
|
Json::Value StandardCompiler::compile(Json::Value const& _input) noexcept
|
|
{
|
|
YulStringRepository::reset();
|
|
|
|
try
|
|
{
|
|
auto parsed = parseInput(_input);
|
|
if (std::holds_alternative<Json::Value>(parsed))
|
|
return std::get<Json::Value>(std::move(parsed));
|
|
InputsAndSettings settings = std::get<InputsAndSettings>(std::move(parsed));
|
|
if (settings.language == "Solidity")
|
|
return compileSolidity(std::move(settings));
|
|
else if (settings.language == "Yul")
|
|
return compileYul(std::move(settings));
|
|
else if (settings.language == "SolidityAST")
|
|
return compileSolidity(std::move(settings));
|
|
else
|
|
return formatFatalError(Error::Type::JSONError, "Only \"Solidity\", \"Yul\" or \"SolidityAST\" is supported as a language.");
|
|
}
|
|
catch (Json::LogicError const& _exception)
|
|
{
|
|
return formatFatalError(Error::Type::InternalCompilerError, string("JSON logic exception: ") + _exception.what());
|
|
}
|
|
catch (Json::RuntimeError const& _exception)
|
|
{
|
|
return formatFatalError(Error::Type::InternalCompilerError, string("JSON runtime exception: ") + _exception.what());
|
|
}
|
|
catch (util::Exception const& _exception)
|
|
{
|
|
return formatFatalError(Error::Type::InternalCompilerError, "Internal exception in StandardCompiler::compile: " + boost::diagnostic_information(_exception));
|
|
}
|
|
catch (...)
|
|
{
|
|
return formatFatalError(Error::Type::InternalCompilerError, "Internal exception in StandardCompiler::compile: " + boost::current_exception_diagnostic_information());
|
|
}
|
|
}
|
|
|
|
string StandardCompiler::compile(string const& _input) noexcept
|
|
{
|
|
Json::Value input;
|
|
string errors;
|
|
try
|
|
{
|
|
if (!util::jsonParseStrict(_input, input, &errors))
|
|
return util::jsonPrint(formatFatalError(Error::Type::JSONError, errors), m_jsonPrintingFormat);
|
|
}
|
|
catch (...)
|
|
{
|
|
return "{\"errors\":[{\"type\":\"JSONError\",\"component\":\"general\",\"severity\":\"error\",\"message\":\"Error parsing input JSON.\"}]}";
|
|
}
|
|
|
|
// cout << "Input: " << input.toStyledString() << endl;
|
|
Json::Value output = compile(input);
|
|
// cout << "Output: " << output.toStyledString() << endl;
|
|
|
|
try
|
|
{
|
|
return util::jsonPrint(output, m_jsonPrintingFormat);
|
|
}
|
|
catch (...)
|
|
{
|
|
return "{\"errors\":[{\"type\":\"JSONError\",\"component\":\"general\",\"severity\":\"error\",\"message\":\"Error writing output JSON.\"}]}";
|
|
}
|
|
}
|
|
|
|
Json::Value StandardCompiler::formatFunctionDebugData(
|
|
map<string, evmasm::LinkerObject::FunctionDebugData> const& _debugInfo
|
|
)
|
|
{
|
|
Json::Value ret(Json::objectValue);
|
|
for (auto const& [name, info]: _debugInfo)
|
|
{
|
|
Json::Value fun;
|
|
if (info.sourceID)
|
|
fun["id"] = Json::UInt64(*info.sourceID);
|
|
else
|
|
fun["id"] = Json::nullValue;
|
|
if (info.bytecodeOffset)
|
|
fun["entryPoint"] = Json::UInt64(*info.bytecodeOffset);
|
|
else
|
|
fun["entryPoint"] = Json::nullValue;
|
|
fun["parameterSlots"] = Json::UInt64(info.params);
|
|
fun["returnSlots"] = Json::UInt64(info.returns);
|
|
ret[name] = std::move(fun);
|
|
}
|
|
|
|
return ret;
|
|
}
|