mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
64 lines
1.7 KiB
C++
64 lines
1.7 KiB
C++
/*
|
|
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/>.
|
|
*/
|
|
/** @file CodeFragment.h
|
|
* @author Gav Wood <i@gavwood.com>
|
|
* @date 2014
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <libethsupport/Common.h>
|
|
#include <libethcore/Instruction.h>
|
|
#include "Assembly.h"
|
|
#include "Exceptions.h"
|
|
|
|
namespace boost { namespace spirit { class utree; } }
|
|
namespace sp = boost::spirit;
|
|
|
|
namespace eth
|
|
{
|
|
|
|
class CompilerState;
|
|
|
|
class CodeFragment
|
|
{
|
|
public:
|
|
CodeFragment() {}
|
|
CodeFragment(sp::utree const& _t, CompilerState& _s, bool _allowASM = false);
|
|
|
|
static CodeFragment compile(std::string const& _src, CompilerState& _s);
|
|
|
|
/// Consolidates data and compiles code.
|
|
bytes code() const { return m_asm.assemble(); }
|
|
|
|
/// Consolidates data and compiles code.
|
|
std::string assembly() const { return m_asm.out(); }
|
|
|
|
/// Optimise the code. Best do this just before calling code() or assembly().
|
|
void optimise() { m_asm.optimise(); }
|
|
|
|
private:
|
|
template <class T> void error() const { throw T(); }
|
|
void constructOperation(sp::utree const& _t, CompilerState& _s);
|
|
|
|
Assembly m_asm;
|
|
};
|
|
|
|
static const CodeFragment NullCodeFragment;
|
|
|
|
}
|