/*
* 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.
*/
package org.jacorb.idl;
/**
* Represents IDL base types
*
* @author Gerald Brose
*/
import java.io.PrintWriter;
import java.util.Set;
public class BaseType
extends SimpleTypeSpec
{
public BaseType( int num )
{
super( num );
}
/**
* ignore, these types don't need to know their package
*/
public void setPackage( String s )
{
s = parser.pack_replace( s );
}
public TypeSpec typeSpec()
{
return type_spec.typeSpec();
}
public boolean basic()
{
return type_spec.basic();
}
public boolean isSwitchType()
{
return (
type_spec instanceof SwitchTypeSpec &&
( (SwitchTypeSpec)type_spec ).isSwitchable()
);
}
/**
* does nothing, will be overwritten in subclasses
*/
public void parse()
{
}
public static boolean isBasicName( String typeName )
{
// The type may be an array type e.g. float[][] so chop off any array
// designators for the comparison.
int index = typeName.indexOf ('[');
String toMatch = typeName.substring (0, (index == -1 ? typeName.length () : index));
return
(
toMatch.equals ("long") ||
toMatch.equals ("int") ||
toMatch.equals ("short") ||
toMatch.equals ("float") ||
toMatch.equals ("double") ||
toMatch.equals ("byte") ||
toMatch.equals ("boolean") ||
toMatch.equals ("char") ||
toMatch.equals ("java.lang.String")
);
}
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;
}
/** the "kind of TypeCode" for this type */
public int getTCKind()
{
return ( (BaseType)type_spec ).getTCKind();
}
protected String typeCodeExpressionSkeleton( int kind )
{
return "org.omg.CORBA.ORB.init().get_primitive_tc("
+ "org.omg.CORBA.TCKind.from_int(" + kind + "))";
}
public String getTypeCodeExpression()
{
return typeCodeExpressionSkeleton( getTCKind() );
}
public String getTypeCodeExpression(Set knownTypes)
{
return typeCodeExpressionSkeleton( getTCKind() );
}
public String toString()
{
if( type_spec != null )
return type_spec.toString();
else
return "BaseType";
}
public String typeName()
{
return type_spec.typeName();
}
public String id()
{
return "IDL:*primitive*:1.0";
}
/**
* does nothing, will be overwritten in subclasses
*/
public void print( PrintWriter ps )
{
}
}