/*
	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/>.
*/
/**
 * @author Christian <c@ethdev.com>
 * @date 2014
 * Routines used by both the compiler and the expression compiler.
 */

#pragma once

#include <libsolidity/CompilerContext.h>
#include <libsolidity/ASTForward.h>

namespace dev {
namespace solidity {

class Type; // forward

class CompilerUtils
{
public:
	CompilerUtils(CompilerContext& _context): m_context(_context) {}

	/// Moves the value that is at the top of the stack to a stack variable.
	void moveToStackVariable(VariableDeclaration const& _variable);
	/// Removes the current value from the top of the stack.
	void popStackElement(Type const& _type);
private:
	CompilerContext& m_context;
};

}
}