package org.jacorb.idl;
/*
* JacORB - a free Java ORB
*
* Copyright (C) 1997-2014 Gerald Brose / The JacORB Team.
*
* 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.
*/
import java.io.PrintWriter;
/**
* @author Gerald Brose
*/
public class MultExpr extends IdlSymbol
{
public String operator;
public MultExpr mult_expr = null;
public UnaryExpr unary_expr;
public MultExpr( int num )
{
super( num );
}
public void print( PrintWriter ps )
{
if( mult_expr != null )
{
mult_expr.print( ps );
ps.print( operator );
}
unary_expr.print( ps );
}
public void setDeclaration( ConstDecl declared_in )
{
unary_expr.setDeclaration( declared_in );
}
public void setPackage( String s )
{
s = parser.pack_replace( s );
if( pack_name.length() > 0 )
pack_name = s + "." + pack_name;
else
pack_name = s;
if( mult_expr != null )
{
mult_expr.setPackage( s );
}
unary_expr.setPackage( s );
}
public void parse()
{
if( mult_expr != null )
{
mult_expr.parse();
}
unary_expr.parse();
}
int pos_int_const()
{
int y = unary_expr.pos_int_const();
if( mult_expr != null )
{
int z = mult_expr.pos_int_const();
if( operator.equals( "*" ) )
{
y = z * y;
}
else if( operator.equals( "/" ) )
{
y = z / y;
}
else if( operator.equals( "%" ) )
{
y = z % y;
}
}
return y;
}
public String toString()
{
String x = "";
if( mult_expr != null )
{
x = mult_expr.toString () + ' ' + operator + ' ';
}
return x + unary_expr.toString();
}
public str_token get_token()
{
return unary_expr.get_token();
}
}