/*
 * This file is part of the Cforall project
 *
 * $Id: PointerType.cc,v 1.8 2005/08/29 20:59:26 rcbilson Exp $
 *
 */

#include "Type.h"
#include "Expression.h"
#include "utility.h"


PointerType::PointerType( const Type::Qualifiers &tq, Type *base )
    : Type( tq ), base( base ), dimension( 0 ), isVarLen( false ), isStatic( false )
{
    base->set_isLvalue( false );
}

PointerType::PointerType( const Type::Qualifiers &tq, Type *base, Expression *dimension, bool isVarLen, bool isStatic )
    : Type( tq ), base( base ), dimension( dimension ), isVarLen( isVarLen ), isStatic( isStatic )
{
    base->set_isLvalue( false );
}

PointerType::PointerType( const PointerType &other )
    : Type( other ), base( maybeClone( other.base ) ), dimension( maybeClone( other.dimension ) ),
	isVarLen( other.isVarLen ), isStatic( other.isStatic )
{
}

PointerType::~PointerType()
{
    delete base;
    delete dimension;
}

void
PointerType::print( std::ostream &os, int indent ) const
{
    Type::print( os, indent );
    os << "pointer to ";
    if( isStatic ) {
	os << "static ";
    }
    if( isVarLen ) {
	os << "variable length array of ";
    } else if( dimension ) {
	os << "array of ";
	dimension->print( os, indent );
    }
    if( base ) {
	base->print( os, indent );
    }
}