/*
 *        JacORB - a free Java ORB
 *
 *   Copyright (C) 1997-2004 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 org.jacorb.idl;

import java.io.PrintWriter;

/**
 * Represents IDL long long and unsigned long long types
 *
 * @author Gerald Brose
 * @version $Id: LongLongType.java,v 1.17 2006-06-21 09:53:04 alphonse.bendt Exp $
 */

public class LongLongType
    extends IntType
{
    public LongLongType( int num )
    {
        super( num );
    }

    public Object clone()
    {
        return new LongLongType( new_num() );
    }

    public TypeSpec typeSpec()
    {
        return this;
    }

    public String typeName()
    {
        return "long";
    }

    /**
     * get this types's mapped Java name
     */
    public String getJavaTypeName()
    {
        return typeName();
    }

    /**
     * get this symbol's IDL type name
     */
    public String getIDLTypeName()
    {
        if( unsigned )
        {
            return "unsigned long long";
        }
        return "long long";
    }

    public boolean basic()
    {
        return true;
    }

    public int getTCKind()
    {
        if( unsigned )
        {
            return 24; // tk_ulonglong
        }
        return 23; // tk_longlong
    }

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

    public String holderName()
    {
        return "org.omg.CORBA.LongHolder";
    }

    public String printReadExpression( String strname )
    {
        if( unsigned )
        {
            return strname + ".read_ulonglong()";
        }
        return strname + ".read_longlong()";
    }

    public String printReadStatement( String var_name, String strname )
    {
        if( unsigned )
        {
            return var_name + "=" + strname + ".read_ulonglong();";
        }
        return var_name + "=" + strname + ".read_longlong();";
    }

    public String printWriteStatement( String var_name, String strname )
    {
        if( unsigned )
        {
            return strname + ".write_ulonglong(" + var_name + ");";
        }
        return strname + ".write_longlong(" + var_name + ");";
    }

    public String printInsertExpression()
    {
        if( unsigned )
        {
            return "insert_ulonglong";
        }
        return "insert_longlong";
    }

    public String printExtractExpression()
    {
        if( unsigned )
        {
            return "extract_ulonglong";
        }
        return "extract_longlong";
    }

    public void printInsertIntoAny(PrintWriter ps,
                                   String anyname,
                                   String varname)
    {
        ps.println( "\t\t" + anyname + "."
                + printInsertExpression() + "(" + varname + ");");
    }

    public void printExtractResult(PrintWriter ps,
                                   String resultname,
                                   String anyname,
                                   String resulttype)
    {
        ps.println("\t\t" + resultname + " = " + anyname + "." + printExtractExpression() + "();");
    }
}
