/*
 *        JacORB - a free Java ORB
 *
 *   Copyright (C) 1997-98  Gerald Brose.
 *
 *   This library is free software; you can redistribute it and/or
 *   modify it under the terms of the GNU Library General Public
 *   License as published by the Free Software Foundation; either
 *   version 2 of the License, or (at your option) any later version.
 *
 *   This library 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
 *   Library General Public License for more details.
 *
 *   You should have received a copy of the GNU Library General Public
 *   License along with this library; if not, write to the Free
 *   Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

package jacorb.idl;

/**
 * @author Gerald Brose
 * @version $Id: NativeType.java,v 1.6 1999/11/25 16:04:05 brose Exp $
 */

import java.io.*;

class NativeType 
    extends TypeDeclaration
{
    SimpleDeclarator declarator;

    public NativeType(int num)
    {
	super(num);
	pack_name = "";
    }

    public Object clone()
    {
	NativeType nt = new NativeType(new_num());
	nt.declarator = this.declarator;
	nt.pack_name = this.pack_name;
	return nt;
    }

    public void setEnclosingSymbol( IdlSymbol s )
    {
	if( enclosing_symbol != null && enclosing_symbol != s )
	    throw new RuntimeException("Compiler Error: trying to reassign container for " + name );
	enclosing_symbol = s;
    }

    public TypeDeclaration declaration()
    {
	return this;
    };

    public String typeName()
    {
	if( pack_name.length() > 0 )
	    return ScopedName.unPseudoName( pack_name+"." + name );
	else
	    return ScopedName.unPseudoName( name ) ;
    }


    public void setPackage( String s, boolean propagate_into_included )
    {
        s = parser.pack_replace(s);
	if( pack_name.length() > 0 )
	    pack_name = new String( s + "." + pack_name );
	else
	    pack_name = s;
    }

    public boolean basic()
    {
	return true;
    } 

    public String toString()
    {
	return typeName();
    }

    public void set_included(boolean i)
    {
	included = i;
    }

    public void parse()
	
    {
	// don't parse the declarator as that would define its
	// name which is to be defined as part of this type name

	name = declarator.name();
	is_pseudo = true;

	ConstrTypeSpec ctspec = new ConstrTypeSpec( new_num() );
	try
	{
	    ctspec.c_type_spec = this;
	    NameTable.define( full_name(), "native" );
	    TypeMap.typedef( full_name(), ctspec );
	} 
	catch ( NameAlreadyDefined n )
	{
	    parser.fatal_error("Name already defined" , token) ;
	}		
    }

    public String holderName()
    {
	return typeName() + "Holder";
    }


    public String printReadExpression(String Streamname)
    {
	return full_name() + "Helper.read(" + Streamname +")" ;
    }

    public String printWriteStatement(String var_name, String Streamname)
    {
	return full_name() + "Helper.write(" + Streamname +"," + var_name + ");";
    }

    public void print(PrintWriter ps)
    {}

}




