solidity/libsolidity/codegen/ReturnInfo.h

48 lines
1.4 KiB
C
Raw Normal View History

/*
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/>.
*/
/**
* Component that computes information relevant during decoding an external function
* call's return values.
*/
#pragma once
#include <liblangutil/EVMVersion.h>
#include <libsolidity/ast/Types.h>
namespace solidity::frontend
{
/**
* Computes and holds information relevant during decoding an external function
* call's return values.
*/
struct ReturnInfo
{
ReturnInfo(langutil::EVMVersion const& _evmVersion, FunctionType const& _functionType);
/// Vector of TypePointer, for each return variable. Dynamic types are already replaced if required.
TypePointers returnTypes = {};
/// Boolean, indicating whether or not return size is only known at runtime.
bool dynamicReturnSize = false;
/// Contains the at compile time estimated return size.
unsigned estimatedReturnSize = 0;
};
}