solidity/libsolidity/codegen/Compiler.cpp
2020-02-10 11:57:20 -03:00

64 lines
2.1 KiB
C++

/*
This file is part of solidity.
solidity 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.
solidity 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 solidity. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* @author Christian <c@ethdev.com>
* @date 2014
* Solidity compiler.
*/
#include <libsolidity/codegen/Compiler.h>
#include <libsolidity/codegen/ContractCompiler.h>
#include <libevmasm/Assembly.h>
using namespace std;
using namespace solidity;
using namespace solidity::frontend;
void Compiler::compileContract(
ContractDefinition const& _contract,
std::map<ContractDefinition const*, shared_ptr<Compiler const>> const& _otherCompilers,
bytes const& _metadata
)
{
ContractCompiler runtimeCompiler(nullptr, m_runtimeContext, m_optimiserSettings);
runtimeCompiler.compileContract(_contract, _otherCompilers);
m_runtimeContext.appendAuxiliaryData(_metadata);
// This might modify m_runtimeContext because it can access runtime functions at
// creation time.
OptimiserSettings creationSettings{m_optimiserSettings};
// The creation code will be executed at most once, so we modify the optimizer
// settings accordingly.
creationSettings.expectedExecutionsPerDeployment = 1;
ContractCompiler creationCompiler(&runtimeCompiler, m_context, creationSettings);
m_runtimeSub = creationCompiler.compileConstructor(_contract, _otherCompilers);
m_context.optimise(m_optimiserSettings);
}
std::shared_ptr<evmasm::Assembly> Compiler::runtimeAssemblyPtr() const
{
solAssert(m_context.runtimeContext(), "");
return m_context.runtimeContext()->assemblyPtr();
}
evmasm::AssemblyItem Compiler::functionEntryLabel(FunctionDefinition const& _function) const
{
return m_runtimeContext.functionEntryLabelIfExists(_function);
}