mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
124 lines
3.5 KiB
C++
124 lines
3.5 KiB
C++
/*
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This file is part of cpp-ethereum.
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cpp-ethereum 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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cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @author Christian <c@ethdev.com>
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* @date 2014
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* Full-stack compiler that converts a source code string to bytecode.
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*/
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#include <libsolidity/AST.h>
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#include <libsolidity/Scanner.h>
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#include <libsolidity/Parser.h>
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#include <libsolidity/GlobalContext.h>
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#include <libsolidity/NameAndTypeResolver.h>
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#include <libsolidity/Compiler.h>
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#include <libsolidity/CompilerStack.h>
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#include <libsolidity/InterfaceHandler.h>
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using namespace std;
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namespace dev
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{
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namespace solidity
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{
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CompilerStack::CompilerStack(): m_interfaceHandler(make_shared<InterfaceHandler>()) {}
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void CompilerStack::setSource(string const& _sourceCode)
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{
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reset();
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m_scanner = make_shared<Scanner>(CharStream(_sourceCode));
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}
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void CompilerStack::parse()
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{
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if (!m_scanner)
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BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Source not available."));
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m_contractASTNode = Parser().parse(m_scanner);
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m_globalContext = make_shared<GlobalContext>();
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m_globalContext->setCurrentContract(*m_contractASTNode);
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NameAndTypeResolver(m_globalContext->getDeclarations()).resolveNamesAndTypes(*m_contractASTNode);
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m_parseSuccessful = true;
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}
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void CompilerStack::parse(string const& _sourceCode)
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{
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setSource(_sourceCode);
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parse();
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}
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bytes const& CompilerStack::compile(bool _optimize)
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{
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if (!m_parseSuccessful)
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BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Parsing was not successful."));
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m_bytecode.clear();
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m_compiler = make_shared<Compiler>();
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m_compiler->compileContract(*m_contractASTNode, m_globalContext->getMagicVariables());
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return m_bytecode = m_compiler->getAssembledBytecode(_optimize);
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}
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bytes const& CompilerStack::compile(string const& _sourceCode, bool _optimize)
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{
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parse(_sourceCode);
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return compile(_optimize);
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}
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void CompilerStack::streamAssembly(ostream& _outStream)
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{
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if (!m_compiler || m_bytecode.empty())
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BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Compilation was not successful."));
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m_compiler->streamAssembly(_outStream);
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}
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std::string const& CompilerStack::getJsonDocumentation(DocumentationType _type)
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{
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if (!m_parseSuccessful)
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BOOST_THROW_EXCEPTION(CompilerError() << errinfo_comment("Parsing was not successful."));
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auto createDocIfNotThere = [this, _type](std::unique_ptr<string>& _doc)
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{
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if (!_doc)
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_doc = m_interfaceHandler->getDocumentation(m_contractASTNode, _type);
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};
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switch (_type)
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{
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case DocumentationType::NATSPEC_USER:
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createDocIfNotThere(m_userDocumentation);
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return *m_userDocumentation;
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case DocumentationType::NATSPEC_DEV:
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createDocIfNotThere(m_devDocumentation);
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return *m_devDocumentation;
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case DocumentationType::ABI_INTERFACE:
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createDocIfNotThere(m_interface);
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return *m_interface;
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}
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BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Illegal documentation type."));
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}
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bytes CompilerStack::staticCompile(std::string const& _sourceCode, bool _optimize)
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{
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CompilerStack stack;
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return stack.compile(_sourceCode, _optimize);
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}
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}
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}
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