 
 FUNCTION: CFNumberRef CFNumberCreate ( CFAllocatorRef allocator, CFNumberType theType, void* valuePtr ) ;
 
+FUNCTION: CFNumberType CFNumberGetType ( CFNumberRef number ) ;
+
+FUNCTION: Boolean CFNumberGetValue ( CFNumberRef number, CFNumberType theType, void* valuePtr ) ;
+
 GENERIC: <CFNumber> ( number -- alien )
 
 M: integer <CFNumber>

M: f <CFNumber>
    drop f kCFNumberIntType 0 int <ref> CFNumberCreate ;


! Copyright (C) 2009 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: alien.c-types alien.data alien.syntax combinators
core-foundation kernel math ;
QUALIFIED-WITH: alien.c-types c
FROM: math => float ;
IN: core-foundation.numbers

