diff options
| -rw-r--r-- | solc/CMakeLists.txt | 29 | ||||
| -rw-r--r-- | solc/CommandLineInterface.cpp | 635 | ||||
| -rw-r--r-- | solc/CommandLineInterface.h | 74 | ||||
| -rw-r--r-- | solc/docker_emscripten/Dockerfile | 70 | ||||
| -rw-r--r-- | solc/jsonCompiler.cpp | 196 | ||||
| -rw-r--r-- | solc/main.cpp | 35 |
6 files changed, 1039 insertions, 0 deletions
diff --git a/solc/CMakeLists.txt b/solc/CMakeLists.txt new file mode 100644 index 00000000..df72f52d --- /dev/null +++ b/solc/CMakeLists.txt @@ -0,0 +1,29 @@ +cmake_policy(SET CMP0015 NEW) +set(CMAKE_AUTOMOC OFF) + +aux_source_directory(. SRC_LIST) +list(REMOVE_ITEM SRC_LIST "./jsonCompiler.cpp") + +include_directories(BEFORE ${JSONCPP_INCLUDE_DIRS}) +include_directories(BEFORE ..) +include_directories(${Boost_INCLUDE_DIRS}) + +set(EXECUTABLE solc) + +file(GLOB HEADERS "*.h") +add_executable(${EXECUTABLE} ${SRC_LIST} ${HEADERS}) + +add_dependencies(${EXECUTABLE} BuildInfo.h) + +target_link_libraries(${EXECUTABLE} ${Boost_FILESYSTEM_LIBRARIES}) +target_link_libraries(${EXECUTABLE} ${Boost_PROGRAM_OPTIONS_LIBRARIES}) +target_link_libraries(${EXECUTABLE} solidity) + +if (APPLE) + install(TARGETS ${EXECUTABLE} DESTINATION bin) +else() + eth_install_executable(${EXECUTABLE}) +endif() + +add_library(soljson jsonCompiler.cpp ${HEADERS}) +target_link_libraries(soljson solidity) diff --git a/solc/CommandLineInterface.cpp b/solc/CommandLineInterface.cpp new file mode 100644 index 00000000..a5ad07d7 --- /dev/null +++ b/solc/CommandLineInterface.cpp @@ -0,0 +1,635 @@ +/* + This file is part of cpp-ethereum. + + cpp-ethereum is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + cpp-ethereum is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>. +*/ +/** + * @author Lefteris <lefteris@ethdev.com> + * @author Gav Wood <g@ethdev.com> + * @date 2014 + * Solidity command line interface. + */ +#include "CommandLineInterface.h" + +#include <string> +#include <iostream> +#include <fstream> + +#include <boost/filesystem.hpp> +#include <boost/algorithm/string.hpp> + +#include "BuildInfo.h" +#include <libdevcore/Common.h> +#include <libdevcore/CommonData.h> +#include <libdevcore/CommonIO.h> +#include <libevmcore/Instruction.h> +#include <libevmcore/Params.h> +#include <libsolidity/Version.h> +#include <libsolidity/Scanner.h> +#include <libsolidity/Parser.h> +#include <libsolidity/ASTPrinter.h> +#include <libsolidity/ASTJsonConverter.h> +#include <libsolidity/NameAndTypeResolver.h> +#include <libsolidity/Exceptions.h> +#include <libsolidity/CompilerStack.h> +#include <libsolidity/SourceReferenceFormatter.h> +#include <libsolidity/GasEstimator.h> + +using namespace std; +namespace po = boost::program_options; + +namespace dev +{ +namespace solidity +{ + +static string const g_argAbiStr = "abi"; +static string const g_argSolInterfaceStr = "interface"; +static string const g_argSignatureHashes = "hashes"; +static string const g_argGas = "gas"; +static string const g_argAsmStr = "asm"; +static string const g_argAsmJsonStr = "asm-json"; +static string const g_argAstStr = "ast"; +static string const g_argAstJson = "ast-json"; +static string const g_argBinaryStr = "bin"; +static string const g_argCloneBinaryStr = "clone-bin"; +static string const g_argOpcodesStr = "opcodes"; +static string const g_argNatspecDevStr = "devdoc"; +static string const g_argNatspecUserStr = "userdoc"; +static string const g_argAddStandard = "add-std"; + +/// Possible arguments to for --combined-json +static set<string> const g_combinedJsonArgs{ + "bin", + "clone-bin", + "opcodes", + "abi", + "interface", + "asm", + "ast", + "userdoc", + "devdoc" +}; + +static void version() +{ + cout << + "solc, the solidity compiler commandline interface" << + endl << + "Version: " << + dev::solidity::VersionString << + endl; + exit(0); +} + +static inline bool humanTargetedStdout(po::variables_map const& _args, string const& _name) +{ + return _args.count(_name) && !(_args.count("output-dir")); +} + +static bool needsHumanTargetedStdout(po::variables_map const& _args) +{ + + return + _args.count(g_argGas) || + humanTargetedStdout(_args, g_argAbiStr) || + humanTargetedStdout(_args, g_argSolInterfaceStr) || + humanTargetedStdout(_args, g_argSignatureHashes) || + humanTargetedStdout(_args, g_argNatspecUserStr) || + humanTargetedStdout(_args, g_argAstJson) || + humanTargetedStdout(_args, g_argNatspecDevStr) || + humanTargetedStdout(_args, g_argAsmStr) || + humanTargetedStdout(_args, g_argAsmJsonStr) || + humanTargetedStdout(_args, g_argOpcodesStr) || + humanTargetedStdout(_args, g_argBinaryStr) || + humanTargetedStdout(_args, g_argCloneBinaryStr); +} + +void CommandLineInterface::handleBinary(string const& _contract) +{ + if (m_args.count(g_argBinaryStr)) + { + if (m_args.count("output-dir")) + { + stringstream data; + data << toHex(m_compiler->getBytecode(_contract)); + createFile(_contract + ".bin", data.str()); + } + else + { + cout << "Binary: " << endl; + cout << toHex(m_compiler->getBytecode(_contract)) << endl; + } + + } + if (m_args.count(g_argCloneBinaryStr)) + { + if (m_args.count("output-dir")) + { + stringstream data; + data << toHex(m_compiler->getCloneBytecode(_contract)); + createFile(_contract + ".clone_bin", data.str()); + } + else + { + cout << "Clone Binary: " << endl; + cout << toHex(m_compiler->getCloneBytecode(_contract)) << endl; + } + } + else + { + cout << "Binary: " << endl; + cout << toHex(m_compiler->getBytecode(_contract)) << endl; + } + +} + +void CommandLineInterface::handleOpcode(string const& _contract) +{ + if (m_args.count("output-dir")) + { + stringstream data; + data << eth::disassemble(m_compiler->getBytecode(_contract)); + createFile(_contract + ".opcode", data.str()); + } + else + { + cout << "Opcodes: " << endl; + cout << eth::disassemble(m_compiler->getBytecode(_contract)); + cout << endl; + } + +} + +void CommandLineInterface::handleBytecode(string const& _contract) +{ + if (m_args.count(g_argOpcodesStr)) + handleOpcode(_contract); + if (m_args.count(g_argBinaryStr) || m_args.count(g_argCloneBinaryStr)) + handleBinary(_contract); +} + +void CommandLineInterface::handleSignatureHashes(string const& _contract) +{ + if (!m_args.count(g_argSignatureHashes)) + return; + + string out; + for (auto const& it: m_compiler->getContractDefinition(_contract).getInterfaceFunctions()) + out += toHex(it.first.ref()) + ": " + it.second->externalSignature() + "\n"; + + if (m_args.count("output-dir")) + { + stringstream data; + data << out; + createFile(_contract + ".signatures", data.str()); + } + else + cout << "Function signatures: " << endl << out; +} + +void CommandLineInterface::handleMeta(DocumentationType _type, string const& _contract) +{ + std::string argName; + std::string suffix; + std::string title; + switch(_type) + { + case DocumentationType::ABIInterface: + argName = g_argAbiStr; + suffix = ".abi"; + title = "Contract JSON ABI"; + break; + case DocumentationType::ABISolidityInterface: + argName = g_argSolInterfaceStr; + suffix = "_interface.sol"; + title = "Contract Solidity ABI"; + break; + case DocumentationType::NatspecUser: + argName = g_argNatspecUserStr; + suffix = ".docuser"; + title = "User Documentation"; + break; + case DocumentationType::NatspecDev: + argName = g_argNatspecDevStr; + suffix = ".docdev"; + title = "Developer Documentation"; + break; + default: + // should never happen + BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Unknown documentation _type")); + } + + if (m_args.count(argName)) + { + if (m_args.count("output-dir")) + { + stringstream data; + data << m_compiler->getMetadata(_contract, _type); + createFile(_contract + suffix, data.str()); + } + else + { + cout << title << endl; + cout << m_compiler->getMetadata(_contract, _type) << endl; + } + + } +} + +void CommandLineInterface::handleGasEstimation(string const& _contract) +{ + using Gas = GasEstimator::GasConsumption; + if (!m_compiler->getAssemblyItems(_contract) && !m_compiler->getRuntimeAssemblyItems(_contract)) + return; + cout << "Gas estimation:" << endl; + if (eth::AssemblyItems const* items = m_compiler->getAssemblyItems(_contract)) + { + Gas gas = GasEstimator::functionalEstimation(*items); + u256 bytecodeSize(m_compiler->getRuntimeBytecode(_contract).size()); + cout << "construction:" << endl; + cout << " " << gas << " + " << (bytecodeSize * eth::c_createDataGas) << " = "; + gas += bytecodeSize * eth::c_createDataGas; + cout << gas << endl; + } + if (eth::AssemblyItems const* items = m_compiler->getRuntimeAssemblyItems(_contract)) + { + ContractDefinition const& contract = m_compiler->getContractDefinition(_contract); + cout << "external:" << endl; + for (auto it: contract.getInterfaceFunctions()) + { + string sig = it.second->externalSignature(); + GasEstimator::GasConsumption gas = GasEstimator::functionalEstimation(*items, sig); + cout << " " << sig << ":\t" << gas << endl; + } + if (contract.getFallbackFunction()) + { + GasEstimator::GasConsumption gas = GasEstimator::functionalEstimation(*items, "INVALID"); + cout << " fallback:\t" << gas << endl; + } + cout << "internal:" << endl; + for (auto const& it: contract.getDefinedFunctions()) + { + if (it->isPartOfExternalInterface() || it->isConstructor()) + continue; + size_t entry = m_compiler->getFunctionEntryPoint(_contract, *it); + GasEstimator::GasConsumption gas = GasEstimator::GasConsumption::infinite(); + if (entry > 0) + gas = GasEstimator::functionalEstimation(*items, entry, *it); + FunctionType type(*it); + cout << " " << it->getName() << "("; + auto end = type.getParameterTypes().end(); + for (auto it = type.getParameterTypes().begin(); it != end; ++it) + cout << (*it)->toString() << (it + 1 == end ? "" : ","); + cout << "):\t" << gas << endl; + } + } +} + +void CommandLineInterface::createFile(string const& _fileName, string const& _data) +{ + namespace fs = boost::filesystem; + // create directory if not existent + fs::path p(m_args["output-dir"].as<string>()); + fs::create_directories(p); + ofstream outFile((p / _fileName).string()); + outFile << _data; + if (!outFile) + BOOST_THROW_EXCEPTION(FileError() << errinfo_comment("Could not write to file: " + _fileName)); +} + +bool CommandLineInterface::parseArguments(int _argc, char** _argv) +{ + // Declare the supported options. + po::options_description desc("Allowed options"); + desc.add_options() + ("help", "Show help message and exit") + ("version", "Show version and exit") + ("optimize", po::value<bool>()->default_value(false), "Optimize bytecode") + ("optimize-runs", po::value<unsigned>()->default_value(200), "Estimated number of contract runs for optimizer.") + ("add-std", po::value<bool>()->default_value(false), "Add standard contracts") + ("input-file", po::value<vector<string>>(), "input file") + ("output-dir,o", po::value<string>(), "Output directory path") + ( + "combined-json", + po::value<string>()->value_name(boost::join(g_combinedJsonArgs, ",")), + "Output a single json document containing the specified information, can be combined." + ) + (g_argAstStr.c_str(), "Outputs the AST of the contract.") + (g_argAstJson.c_str(), "Outputs the AST of the contract in JSON format.") + (g_argAsmStr.c_str(), "Outputs the EVM assembly of the contract.") + (g_argAsmJsonStr.c_str(), "Outputs the EVM assembly of the contract in JSON format.") + (g_argOpcodesStr.c_str(), "Outputs the Opcodes of the contract.") + (g_argBinaryStr.c_str(), "Outputs the contract in binary (hexadecimal).") + (g_argCloneBinaryStr.c_str(), "Output the clone contract in binary (hexadecimal).") + (g_argAbiStr.c_str(), "Outputs the contract's JSON ABI interface.") + (g_argSolInterfaceStr.c_str(), "Outputs the contract's Solidity interface.") + (g_argSignatureHashes.c_str(), "Outputs the contract's functions' signature hashes.") + (g_argGas.c_str(), "Outputs an estimate for each function's maximal gas usage.") + (g_argNatspecUserStr.c_str(), "Outputs the contract's Natspec user documentation.") + (g_argNatspecDevStr.c_str(), "Outputs the contract's Natspec developer documentation."); + + // All positional options should be interpreted as input files + po::positional_options_description filesPositions; + filesPositions.add("output-dir", 1); + filesPositions.add("input-file", -1); + + // parse the compiler arguments + try + { + po::store(po::command_line_parser(_argc, _argv).options(desc).positional(filesPositions).allow_unregistered().run(), m_args); + + } + catch (po::error const& _exception) + { + cerr << _exception.what() << endl; + return false; + } + + if (m_args.count("combined-json")) + { + vector<string> requests; + for (string const& item: boost::split(requests, m_args["combined-json"].as<string>(), boost::is_any_of(","))) + if (!g_combinedJsonArgs.count(item)) + { + cerr << "Invalid option to --combined-json: " << item << endl; + return false; + } + } + po::notify(m_args); + + if (m_args.count("help")) + { + cout << desc; + return false; + } + + if (m_args.count("version")) + { + version(); + return false; + } + + return true; +} + +bool CommandLineInterface::processInput() +{ + if (!m_args.count("input-file")) + { + string s; + while (!cin.eof()) + { + getline(cin, s); + m_sourceCodes["<stdin>"].append(s + '\n'); + } + } + else + for (string const& infile: m_args["input-file"].as<vector<string>>()) + { + auto path = boost::filesystem::path(infile); + if (!boost::filesystem::exists(path)) + { + cerr << "Skipping non existant input file \"" << infile << "\"" << endl; + continue; + } + + if (!boost::filesystem::is_regular_file(path)) + { + cerr << "\"" << infile << "\" is not a valid file. Skipping" << endl; + continue; + } + + m_sourceCodes[infile] = dev::contentsString(infile); + } + + m_compiler.reset(new CompilerStack(m_args["add-std"].as<bool>())); + try + { + for (auto const& sourceCode: m_sourceCodes) + m_compiler->addSource(sourceCode.first, sourceCode.second); + // TODO: Perhaps we should not compile unless requested + bool optimize = m_args["optimize"].as<bool>(); + unsigned runs = m_args["optimize-runs"].as<unsigned>(); + m_compiler->compile(optimize, runs); + } + catch (ParserError const& _exception) + { + SourceReferenceFormatter::printExceptionInformation(cerr, _exception, "Parser error", *m_compiler); + return false; + } + catch (DeclarationError const& _exception) + { + SourceReferenceFormatter::printExceptionInformation(cerr, _exception, "Declaration error", *m_compiler); + return false; + } + catch (TypeError const& _exception) + { + SourceReferenceFormatter::printExceptionInformation(cerr, _exception, "Type error", *m_compiler); + return false; + } + catch (CompilerError const& _exception) + { + SourceReferenceFormatter::printExceptionInformation(cerr, _exception, "Compiler error", *m_compiler); + return false; + } + catch (InternalCompilerError const& _exception) + { + cerr << "Internal compiler error during compilation:" << endl + << boost::diagnostic_information(_exception); + return false; + } + catch (DocstringParsingError const& _exception) + { + cerr << "Documentation parsing error: " << *boost::get_error_info<errinfo_comment>(_exception) << endl; + return false; + } + catch (Exception const& _exception) + { + cerr << "Exception during compilation: " << boost::diagnostic_information(_exception) << endl; + return false; + } + catch (...) + { + cerr << "Unknown exception during compilation." << endl; + return false; + } + + return true; +} + +void CommandLineInterface::handleCombinedJSON() +{ + if (!m_args.count("combined-json")) + return; + + Json::Value output(Json::objectValue); + + set<string> requests; + boost::split(requests, m_args["combined-json"].as<string>(), boost::is_any_of(",")); + vector<string> contracts = m_compiler->getContractNames(); + + if (!contracts.empty()) + output["contracts"] = Json::Value(Json::objectValue); + for (string const& contractName: contracts) + { + Json::Value contractData(Json::objectValue); + if (requests.count("interface")) + contractData["interface"] = m_compiler->getSolidityInterface(contractName); + if (requests.count("abi")) + contractData["abi"] = m_compiler->getInterface(contractName); + if (requests.count("bin")) + contractData["bin"] = toHex(m_compiler->getBytecode(contractName)); + if (requests.count("clone-bin")) + contractData["clone-bin"] = toHex(m_compiler->getCloneBytecode(contractName)); + if (requests.count("opcodes")) + contractData["opcodes"] = eth::disassemble(m_compiler->getBytecode(contractName)); + if (requests.count("asm")) + { + ostringstream unused; + contractData["asm"] = m_compiler->streamAssembly(unused, contractName, m_sourceCodes, true); + } + if (requests.count("devdoc")) + contractData["devdoc"] = m_compiler->getMetadata(contractName, DocumentationType::NatspecDev); + if (requests.count("userdoc")) + contractData["userdoc"] = m_compiler->getMetadata(contractName, DocumentationType::NatspecUser); + output["contracts"][contractName] = contractData; + } + + if (requests.count("ast")) + { + output["sources"] = Json::Value(Json::objectValue); + for (auto const& sourceCode: m_sourceCodes) + { + ASTJsonConverter converter(m_compiler->getAST(sourceCode.first)); + output["sources"][sourceCode.first] = Json::Value(Json::objectValue); + output["sources"][sourceCode.first]["AST"] = converter.json(); + } + } + cout << Json::FastWriter().write(output) << endl; +} + +void CommandLineInterface::handleAst(string const& _argStr) +{ + string title; + + if (_argStr == g_argAstStr) + title = "Syntax trees:"; + else if (_argStr == g_argAstJson) + title = "JSON AST:"; + else + BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Illegal argStr for AST")); + + // do we need AST output? + if (m_args.count(_argStr)) + { + vector<ASTNode const*> asts; + for (auto const& sourceCode: m_sourceCodes) + asts.push_back(&m_compiler->getAST(sourceCode.first)); + map<ASTNode const*, eth::GasMeter::GasConsumption> gasCosts; + if (m_compiler->getRuntimeAssemblyItems()) + gasCosts = GasEstimator::breakToStatementLevel( + GasEstimator::structuralEstimation(*m_compiler->getRuntimeAssemblyItems(), asts), + asts + ); + + if (m_args.count("output-dir")) + { + for (auto const& sourceCode: m_sourceCodes) + { + stringstream data; + string postfix = ""; + if (_argStr == g_argAstStr) + { + ASTPrinter printer(m_compiler->getAST(sourceCode.first), sourceCode.second); + printer.print(data); + } + else + { + ASTJsonConverter converter(m_compiler->getAST(sourceCode.first)); + converter.print(data); + postfix += "_json"; + } + createFile(sourceCode.first + postfix + ".ast", data.str()); + } + } + else + { + cout << title << endl << endl; + for (auto const& sourceCode: m_sourceCodes) + { + cout << endl << "======= " << sourceCode.first << " =======" << endl; + if (_argStr == g_argAstStr) + { + ASTPrinter printer( + m_compiler->getAST(sourceCode.first), + sourceCode.second, + gasCosts + ); + printer.print(cout); + } + else + { + ASTJsonConverter converter(m_compiler->getAST(sourceCode.first)); + converter.print(cout); + } + } + } + } +} + +void CommandLineInterface::actOnInput() +{ + handleCombinedJSON(); + + // do we need AST output? + handleAst(g_argAstStr); + handleAst(g_argAstJson); + + vector<string> contracts = m_compiler->getContractNames(); + for (string const& contract: contracts) + { + if (needsHumanTargetedStdout(m_args)) + cout << endl << "======= " << contract << " =======" << endl; + + // do we need EVM assembly? + if (m_args.count(g_argAsmStr) || m_args.count(g_argAsmJsonStr)) + { + if (m_args.count("output-dir")) + { + stringstream data; + m_compiler->streamAssembly(data, contract, m_sourceCodes, m_args.count(g_argAsmJsonStr)); + createFile(contract + (m_args.count(g_argAsmJsonStr) ? "_evm.json" : ".evm"), data.str()); + } + else + { + cout << "EVM assembly:" << endl; + m_compiler->streamAssembly(cout, contract, m_sourceCodes, m_args.count(g_argAsmJsonStr)); + } + } + + if (m_args.count(g_argGas)) + handleGasEstimation(contract); + + handleBytecode(contract); + handleSignatureHashes(contract); + handleMeta(DocumentationType::ABIInterface, contract); + handleMeta(DocumentationType::ABISolidityInterface, contract); + handleMeta(DocumentationType::NatspecDev, contract); + handleMeta(DocumentationType::NatspecUser, contract); + } // end of contracts iteration +} + +} +} diff --git a/solc/CommandLineInterface.h b/solc/CommandLineInterface.h new file mode 100644 index 00000000..f79bc0be --- /dev/null +++ b/solc/CommandLineInterface.h @@ -0,0 +1,74 @@ +/* + This file is part of cpp-ethereum. + + cpp-ethereum is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + cpp-ethereum is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>. +*/ +/** + * @author Lefteris <lefteris@ethdev.com> + * @date 2014 + * Solidity command line interface. + */ +#pragma once + +#include <libsolidity/CompilerStack.h> +#include <memory> +#include <boost/program_options.hpp> + +namespace dev +{ +namespace solidity +{ + +//forward declaration +enum class DocumentationType: uint8_t; + +class CommandLineInterface +{ +public: + CommandLineInterface() {} + + /// Parse command line arguments and return false if we should not continue + bool parseArguments(int _argc, char** _argv); + /// Parse the files and create source code objects + bool processInput(); + /// Perform actions on the input depending on provided compiler arguments + void actOnInput(); + +private: + void handleCombinedJSON(); + void handleAst(std::string const& _argStr); + void handleBinary(std::string const& _contract); + void handleOpcode(std::string const& _contract); + void handleBytecode(std::string const& _contract); + void handleSignatureHashes(std::string const& _contract); + void handleMeta(DocumentationType _type, + std::string const& _contract); + void handleGasEstimation(std::string const& _contract); + + + /// Create a file in the given directory + /// @arg _fileName the name of the file + /// @arg _data to be written + void createFile(std::string const& _fileName, std::string const& _data); + + /// Compiler arguments variable map + boost::program_options::variables_map m_args; + /// map of input files to source code strings + std::map<std::string, std::string> m_sourceCodes; + /// Solidity compiler stack + std::unique_ptr<dev::solidity::CompilerStack> m_compiler; +}; + +} +} diff --git a/solc/docker_emscripten/Dockerfile b/solc/docker_emscripten/Dockerfile new file mode 100644 index 00000000..881f602d --- /dev/null +++ b/solc/docker_emscripten/Dockerfile @@ -0,0 +1,70 @@ +FROM ubuntu:14.04 + +ENV DEBIAN_FRONTEND noninteractive +RUN apt-get update +RUN apt-get upgrade -y + +# Ethereum dependencies +RUN apt-get install -qy build-essential git cmake libcurl4-openssl-dev wget +RUN apt-get install -qy automake libtool yasm scons + +RUN useradd -ms /bin/bash user +USER user +ENV HOME /home/user +WORKDIR /home/user + +# Emscripten SDK +RUN wget -c https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz +RUN tar xzf emsdk-portable.tar.gz +WORKDIR /home/user/emsdk_portable +RUN ./emsdk update && ./emsdk install latest && ./emsdk activate latest +ENV PATH $PATH:/home/user/emsdk_portable:/home/user/emsdk_portable/clang/fastcomp/build_master_64/bin:/home/user/emsdk_portable/emscripten/master + +USER root +RUN apt-get install -qy nodejs +USER user +RUN sed -i "s/NODE_JS = 'node'/NODE_JS = 'nodejs'/g" ~/.emscripten + +# CryptoPP +WORKDIR /home/user +RUN git clone https://github.com/mmoss/cryptopp.git +WORKDIR /home/user/cryptopp +RUN emcmake cmake -DCRYPTOPP_LIBRARY_TYPE=STATIC -DCRYPTOPP_RUNTIME_TYPE=STATIC && emmake make -j 4 +RUN ln -s . src/cryptopp + +# Boost +WORKDIR /home/user +RUN wget 'http://downloads.sourceforge.net/project/boost/boost/1.57.0/boost_1_57_0.tar.bz2?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Fboost%2Ffiles%2Fboost%2F1.57.0%2F&ts=1421887207&use_mirror=cznic' -O boost_1_57_0.tar.bz2 +RUN tar xjf boost_1_57_0.tar.bz2 +WORKDIR /home/user/boost_1_57_0 +RUN ./bootstrap.sh --with-libraries=thread,system,regex +RUN sed -i 's/using gcc ;/using gcc : : \/home\/user\/emsdk_portable\/emscripten\/master\/em++ ;/g' ./project-config.jam +RUN sed -i 's/$(archiver\[1\])/\/home\/user\/emsdk_portable\/emscripten\/master\/emar/g' ./tools/build/src/tools/gcc.jam +RUN sed -i 's/$(ranlib\[1\])/\/home\/user\/emsdk_portable\/emscripten\/master\/emranlib/g' ./tools/build/src/tools/gcc.jam +RUN ./b2 link=static variant=release threading=single runtime-link=static thread system regex + +# Json-CPP +WORKDIR /home/user +RUN git clone https://github.com/open-source-parsers/jsoncpp.git +WORKDIR /home/user/jsoncpp +RUN emcmake cmake -DJSONCPP_LIB_BUILD_STATIC=ON -DJSONCPP_LIB_BUILD_SHARED=OFF -DJSONCPP_WITH_TESTS=OFF -DJSONCPP_WITH_POST_BUILD_UNITTEST=OFF -G "Unix Makefiles" . +RUN emmake make + +## Build soljs +WORKDIR /home/user +ADD https://api.github.com/repos/ethereum/cpp-ethereum/git/refs/heads/develop unused.txt +RUN git clone --depth=1 https://github.com/ethereum/cpp-ethereum +WORKDIR /home/user/cpp-ethereum +RUN git config --global user.email "me@example.com" +RUN git config --global user.name "Jane Doe" +ADD https://api.github.com/repos/chriseth/cpp-ethereum/git/refs/heads/solidity-js unused2.txt +RUN git remote add -f solidityjs https://github.com/chriseth/cpp-ethereum +# TODO this should be a proper merge but somehow causes problems +# NOTE that we only get the latest commit of that branch +RUN git cherry-pick solidityjs/solidity-js +RUN emcmake cmake -DMINER=0 -DETHKEY=0 -DSERPENT=0 -DTESTS=0 -DETHASHCL=0 -DJSCONSOLE=0 -DEVMJIT=0 -DETH_STATIC=1 -DSOLIDITY=1 -DGUI=0 -DCMAKE_CXX_COMPILER=/home/user/emsdk_portable/emscripten/master/em++ -DCMAKE_C_COMPILER=/home/user/emsdk_portable/emscripten/master/emcc +RUN emmake make -j 6 soljson + +WORKDIR /home/user/cpp-ethereum/solc +ENTRYPOINT cat soljson.js + diff --git a/solc/jsonCompiler.cpp b/solc/jsonCompiler.cpp new file mode 100644 index 00000000..bde13762 --- /dev/null +++ b/solc/jsonCompiler.cpp @@ -0,0 +1,196 @@ +/* + This file is part of cpp-ethereum. + + cpp-ethereum is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + cpp-ethereum is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>. +*/ +/** + * @author Christian <c@ethdev.com> + * @date 2014 + * JSON interface for the solidity compiler to be used from Javascript. + */ + +#include <string> +#include <iostream> +#include <json/json.h> +#include <libdevcore/Common.h> +#include <libdevcore/CommonData.h> +#include <libdevcore/CommonIO.h> +#include <libevmcore/Instruction.h> +#include <libevmcore/Params.h> +#include <libsolidity/Scanner.h> +#include <libsolidity/Parser.h> +#include <libsolidity/ASTPrinter.h> +#include <libsolidity/NameAndTypeResolver.h> +#include <libsolidity/Exceptions.h> +#include <libsolidity/CompilerStack.h> +#include <libsolidity/SourceReferenceFormatter.h> +#include <libsolidity/ASTJsonConverter.h> + +using namespace std; +using namespace dev; +using namespace solidity; + +string formatError(Exception const& _exception, string const& _name, CompilerStack const& _compiler) +{ + ostringstream errorOutput; + SourceReferenceFormatter::printExceptionInformation(errorOutput, _exception, _name, _compiler); + + Json::Value output(Json::objectValue); + output["error"] = errorOutput.str(); + return Json::FastWriter().write(output); +} + +Json::Value functionHashes(ContractDefinition const& _contract) +{ + Json::Value functionHashes(Json::objectValue); + for (auto const& it: _contract.getInterfaceFunctions()) + functionHashes[it.second->externalSignature()] = toHex(it.first.ref()); + return functionHashes; +} + +Json::Value gasToJson(GasEstimator::GasConsumption const& _gas) +{ + if (_gas.isInfinite || _gas.value > std::numeric_limits<Json::LargestUInt>::max()) + return Json::Value(Json::nullValue); + else + return Json::Value(Json::LargestUInt(_gas.value)); +} + +Json::Value estimateGas(CompilerStack const& _compiler, string const& _contract) +{ + Json::Value gasEstimates(Json::objectValue); + using Gas = GasEstimator::GasConsumption; + if (!_compiler.getAssemblyItems(_contract) && !_compiler.getRuntimeAssemblyItems(_contract)) + return gasEstimates; + if (eth::AssemblyItems const* items = _compiler.getAssemblyItems(_contract)) + { + Gas gas = GasEstimator::functionalEstimation(*items); + u256 bytecodeSize(_compiler.getRuntimeBytecode(_contract).size()); + Json::Value creationGas(Json::arrayValue); + creationGas[0] = gasToJson(gas); + creationGas[1] = gasToJson(bytecodeSize * eth::c_createDataGas); + gasEstimates["creation"] = creationGas; + } + if (eth::AssemblyItems const* items = _compiler.getRuntimeAssemblyItems(_contract)) + { + ContractDefinition const& contract = _compiler.getContractDefinition(_contract); + Json::Value externalFunctions(Json::objectValue); + for (auto it: contract.getInterfaceFunctions()) + { + string sig = it.second->externalSignature(); + externalFunctions[sig] = gasToJson(GasEstimator::functionalEstimation(*items, sig)); + } + if (contract.getFallbackFunction()) + externalFunctions[""] = gasToJson(GasEstimator::functionalEstimation(*items, "INVALID")); + gasEstimates["external"] = externalFunctions; + Json::Value internalFunctions(Json::objectValue); + for (auto const& it: contract.getDefinedFunctions()) + { + if (it->isPartOfExternalInterface() || it->isConstructor()) + continue; + size_t entry = _compiler.getFunctionEntryPoint(_contract, *it); + GasEstimator::GasConsumption gas = GasEstimator::GasConsumption::infinite(); + if (entry > 0) + gas = GasEstimator::functionalEstimation(*items, entry, *it); + FunctionType type(*it); + string sig = it->getName() + "("; + auto end = type.getParameterTypes().end(); + for (auto it = type.getParameterTypes().begin(); it != end; ++it) + sig += (*it)->toString() + (it + 1 == end ? "" : ","); + sig += ")"; + internalFunctions[sig] = gasToJson(gas); + } + gasEstimates["internal"] = internalFunctions; + } + return gasEstimates; +} + +string compile(string _input, bool _optimize) +{ + StringMap sources; + sources[""] = _input; + + Json::Value output(Json::objectValue); + CompilerStack compiler; + try + { + compiler.compile(_input, _optimize); + } + catch (ParserError const& exception) + { + return formatError(exception, "Parser error", compiler); + } + catch (DeclarationError const& exception) + { + return formatError(exception, "Declaration error", compiler); + } + catch (TypeError const& exception) + { + return formatError(exception, "Type error", compiler); + } + catch (CompilerError const& exception) + { + return formatError(exception, "Compiler error", compiler); + } + catch (InternalCompilerError const& exception) + { + return formatError(exception, "Internal compiler error", compiler); + } + catch (DocstringParsingError const& exception) + { + return formatError(exception, "Documentation parsing error", compiler); + } + catch (Exception const& exception) + { + output["error"] = "Exception during compilation: " + boost::diagnostic_information(exception); + return Json::FastWriter().write(output); + } + catch (...) + { + output["error"] = "Unknown exception during compilation."; + return Json::FastWriter().write(output); + } + + output["contracts"] = Json::Value(Json::objectValue); + for (string const& contractName: compiler.getContractNames()) + { + Json::Value contractData(Json::objectValue); + contractData["solidity_interface"] = compiler.getSolidityInterface(contractName); + contractData["interface"] = compiler.getInterface(contractName); + contractData["bytecode"] = toHex(compiler.getBytecode(contractName)); + contractData["opcodes"] = eth::disassemble(compiler.getBytecode(contractName)); + contractData["functionHashes"] = functionHashes(compiler.getContractDefinition(contractName)); + contractData["gasEstimates"] = estimateGas(compiler, contractName); + ostringstream unused; + contractData["assembly"] = compiler.streamAssembly(unused, contractName, sources, true); + output["contracts"][contractName] = contractData; + } + + output["sources"] = Json::Value(Json::objectValue); + output["sources"][""] = Json::Value(Json::objectValue); + output["sources"][""]["AST"] = ASTJsonConverter(compiler.getAST("")).json(); + + return Json::FastWriter().write(output); +} + +static string outputBuffer; + +extern "C" +{ +extern char const* compileJSON(char const* _input, bool _optimize) +{ + outputBuffer = compile(_input, _optimize); + return outputBuffer.c_str(); +} +} diff --git a/solc/main.cpp b/solc/main.cpp new file mode 100644 index 00000000..c5f72980 --- /dev/null +++ b/solc/main.cpp @@ -0,0 +1,35 @@ +/* + This file is part of cpp-ethereum. + + cpp-ethereum is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + cpp-ethereum is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>. +*/ +/** + * @author Christian <c@ethdev.com> + * @date 2014 + * Solidity commandline compiler. + */ + +#include "CommandLineInterface.h" + +int main(int argc, char** argv) +{ + dev::solidity::CommandLineInterface cli; + if (!cli.parseArguments(argc, argv)) + return 1; + if (!cli.processInput()) + return 1; + cli.actOnInput(); + + return 0; +} |