-! Copyright (C) 2008, 2009 Slava Pestov.
+! Copyright (C) 2008, 2010 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax alien.strings io.encodings.string kernel
-sequences byte-arrays io.encodings.utf8 math core-foundation
-core-foundation.arrays destructors ;
+USING: alien.c-types alien.data alien.syntax alien.strings
+io.encodings.string kernel sequences byte-arrays
+io.encodings.utf8 math core-foundation core-foundation.arrays
+core-foundation.data destructors parser fry alien words ;
IN: core-foundation.strings
TYPEDEF: void* CFStringRef
TYPEDEF: int CFStringEncoding
-CONSTANT: kCFStringEncodingMacRoman HEX: 0
-CONSTANT: kCFStringEncodingWindowsLatin1 HEX: 0500
-CONSTANT: kCFStringEncodingISOLatin1 HEX: 0201
-CONSTANT: kCFStringEncodingNextStepLatin HEX: 0B01
-CONSTANT: kCFStringEncodingASCII HEX: 0600
-CONSTANT: kCFStringEncodingUnicode HEX: 0100
-CONSTANT: kCFStringEncodingUTF8 HEX: 08000100
-CONSTANT: kCFStringEncodingNonLossyASCII HEX: 0BFF
-CONSTANT: kCFStringEncodingUTF16 HEX: 0100
-CONSTANT: kCFStringEncodingUTF16BE HEX: 10000100
-CONSTANT: kCFStringEncodingUTF16LE HEX: 14000100
-CONSTANT: kCFStringEncodingUTF32 HEX: 0c000100
-CONSTANT: kCFStringEncodingUTF32BE HEX: 18000100
-CONSTANT: kCFStringEncodingUTF32LE HEX: 1c000100
+CONSTANT: kCFStringEncodingMacRoman 0x0
+CONSTANT: kCFStringEncodingWindowsLatin1 0x0500
+CONSTANT: kCFStringEncodingISOLatin1 0x0201
+CONSTANT: kCFStringEncodingNextStepLatin 0x0B01
+CONSTANT: kCFStringEncodingASCII 0x0600
+CONSTANT: kCFStringEncodingUnicode 0x0100
+CONSTANT: kCFStringEncodingUTF8 0x08000100
+CONSTANT: kCFStringEncodingNonLossyASCII 0x0BFF
+CONSTANT: kCFStringEncodingUTF16 0x0100
+CONSTANT: kCFStringEncodingUTF16BE 0x10000100
+CONSTANT: kCFStringEncodingUTF16LE 0x14000100
+CONSTANT: kCFStringEncodingUTF32 0x0c000100
+CONSTANT: kCFStringEncodingUTF32BE 0x18000100
+CONSTANT: kCFStringEncodingUTF32LE 0x1c000100
FUNCTION: CFStringRef CFStringCreateWithBytes (
CFAllocatorRef alloc,
FUNCTION: Boolean CFStringGetCString (
CFStringRef theString,
- char* buffer,
+ UInt8* buffer,
CFIndex bufferSize,
CFStringEncoding encoding
) ;
FUNCTION: CFStringRef CFStringCreateWithCString (
CFAllocatorRef alloc,
- char* cStr,
+ UInt8* cStr,
CFStringEncoding encoding
) ;
+FUNCTION: CFStringRef CFCopyDescription ( CFTypeRef cf ) ;
+FUNCTION: CFStringRef CFCopyTypeIDDescription ( CFTypeID type_id ) ;
+
: prepare-CFString ( string -- byte-array )
[
- dup HEX: 10ffff >
- [ drop HEX: fffd ] when
+ dup 0x10ffff >
+ [ drop 0xfffd ] when
] map utf8 encode ;
: <CFString> ( string -- alien )
: CF>string ( alien -- string )
dup CFStringGetLength
[ 0 swap <CFRange> kCFStringEncodingUTF8 0 f ] keep
- 4 * 1 + <byte-array> [ dup length 0 <CFIndex> [ CFStringGetBytes drop ] keep ] keep
- swap *CFIndex head-slice utf8 decode ;
+ 4 * 1 + <byte-array> [
+ dup length
+ { CFIndex } [ CFStringGetBytes drop ] with-out-parameters
+ ] keep
+ swap head-slice utf8 decode ;
: CF>string-array ( alien -- seq )
CF>array [ CF>string ] map ;
: <CFStringArray> ( seq -- alien )
[ [ <CFString> &CFRelease ] map <CFArray> ] with-destructors ;
+
+: CF>description ( cf -- description )
+ [ CFCopyDescription &CFRelease CF>string ] with-destructors ;
+: CFType>description ( cf -- description )
+ CFGetTypeID [ CFCopyTypeIDDescription &CFRelease CF>string ] with-destructors ;
+
+SYNTAX: CFSTRING:
+ scan-new-word scan-object
+ [ drop ] [ '[ _ [ _ <CFString> ] initialize-alien ] ] 2bi
+ ( -- alien ) define-declared ;