path: root/libsolidity/inlineasm/AsmAnalysisInfo.h

/*
    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/>.
*/
/**
 * Information generated during analyzer part of inline assembly.
 */

#pragma once

#include <boost/variant.hpp>

#include <map>
#include <memory>
#include <vector>

namespace dev
{
namespace solidity
{
namespace assembly
{

struct Literal;
struct Block;
struct Label;
struct FunctionalInstruction;
struct Assignment;
struct VariableDeclaration;
struct Instruction;
struct Identifier;
struct StackAssignment;
struct FunctionDefinition;
struct FunctionCall;
struct Switch;

struct Scope;

using Statement = boost::variant<Instruction, Literal, Label, StackAssignment, Identifier, Assignment, FunctionCall, FunctionalInstruction, VariableDeclaration, FunctionDefinition, Switch, Block>;

struct AsmAnalysisInfo
{
    using StackHeightInfo = std::map<void const*, int>;
    using Scopes = std::map<assembly::Block const*, std::shared_ptr<Scope>>;
    Scopes scopes;
    StackHeightInfo stackHeightInfo;
    /// Virtual blocks which will be used for scopes for function arguments and return values.
    std::map<FunctionDefinition const*, std::shared_ptr<assembly::Block const>> virtualBlocks;
};

}
}
}