1 ! Copyright (C) 2008, 2009 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: alien.c-types alien.syntax core-foundation kernel
5 IN: core-foundation.arrays
7 TYPEDEF: void* CFArrayRef
9 FUNCTION: CFArrayRef CFArrayCreateMutable ( CFAllocatorRef allocator, CFIndex capacity, void* callbacks ) ;
11 FUNCTION: void* CFArrayGetValueAtIndex ( CFArrayRef array, CFIndex idx ) ;
13 FUNCTION: void CFArraySetValueAtIndex ( CFArrayRef array, CFIndex index, void* value ) ;
15 FUNCTION: CFIndex CFArrayGetCount ( CFArrayRef array ) ;
17 : CF>array ( alien -- array )
18 dup CFArrayGetCount [ CFArrayGetValueAtIndex ] with map ;
20 : <CFArray> ( seq -- alien )
21 f over length &: kCFTypeArrayCallBacks CFArrayCreateMutable
22 [ '[ [ _ ] 2dip swap CFArraySetValueAtIndex ] each-index ] keep ;