Merge branch 'master' into more_aggressive_coalescing

basis/alien/c-types/c-types-tests.factor

@@ -1,50 +1,50 @@
-USING: alien alien.syntax alien.c-types kernel tools.test
+USING: alien alien.syntax alien.c-types alien.parser
-sequences system libc alien.strings io.encodings.utf8
+kernel tools.test sequences system libc alien.strings
-math.constants ;
+io.encodings.utf8 math.constants classes.struct ;
 IN: alien.c-types.tests
 
 CONSTANT: xyz 123
 
-[ 492 ] [ { "int" xyz } heap-size ] unit-test
+[ 492 ] [ { int xyz } heap-size ] unit-test
 
 [ -1 ] [ -1 <char> *char ] unit-test
 [ -1 ] [ -1 <short> *short ] unit-test
 [ -1 ] [ -1 <int> *int ] unit-test
 
-C-UNION: foo
+UNION-STRUCT: foo
-    "int"
+    { a int }
-    "int" ;
+    { b int } ;
 
-[ f ] [ "char*" c-type "void*" c-type eq? ] unit-test
+[ f ] [ "char*"  parse-c-type c-type void* c-type eq? ] unit-test
-[ t ] [ "char**" c-type "void*" c-type eq? ] unit-test
+[ t ] [ "char**" parse-c-type c-type void* c-type eq? ] unit-test
 
-[ t ] [ "foo" heap-size "int" heap-size = ] unit-test
+[ t ] [ foo heap-size int heap-size = ] unit-test
 
 TYPEDEF: int MyInt
 
-[ t ] [ "int" c-type "MyInt" c-type eq? ] unit-test
+[ t ] [ int c-type MyInt c-type eq? ] unit-test
-[ t ] [ "void*" c-type "MyInt*" c-type eq? ] unit-test
+[ t ] [ void* c-type "MyInt*" parse-c-type c-type eq? ] unit-test
 
 TYPEDEF: char MyChar
 
-[ t ] [ "char" c-type "MyChar" c-type eq? ] unit-test
+[ t ] [ char c-type MyChar c-type eq? ] unit-test
-[ f ] [ "void*" c-type "MyChar*" c-type eq? ] unit-test
+[ f ] [  void*               c-type "MyChar*" parse-c-type c-type eq? ] unit-test
-[ t ] [ "char*" c-type "MyChar*" c-type eq? ] unit-test
+[ t ] [ "char*" parse-c-type c-type "MyChar*" parse-c-type c-type eq? ] unit-test
 
-[ 32 ] [ { "int" 8 } heap-size ] unit-test
+[ 32 ] [ { int 8 } heap-size ] unit-test
 
 TYPEDEF: char* MyString
 
-[ t ] [ "char*" c-type "MyString" c-type eq? ] unit-test
+[ t ] [ char* c-type  MyString                c-type eq? ] unit-test
-[ t ] [ "void*" c-type "MyString*" c-type eq? ] unit-test
+[ t ] [ void* c-type "MyString*" parse-c-type c-type eq? ] unit-test
 
 TYPEDEF: int* MyIntArray
 
-[ t ] [ "void*" c-type "MyIntArray" c-type eq? ] unit-test
+[ t ] [ void* c-type MyIntArray c-type eq? ] unit-test
 
 TYPEDEF: uchar* MyLPBYTE
 
-[ t ] [ { char* utf8 } c-type "MyLPBYTE" c-type = ] unit-test
+[ t ] [ { char* utf8 } c-type MyLPBYTE c-type = ] unit-test
 
 [
     0 B{ 1 2 3 4 } <displaced-alien> <void*>

basis/alien/c-types/c-types.factor

@@ -60,6 +60,8 @@ GENERIC: c-type ( name -- c-type ) foldable
 
 GENERIC: resolve-pointer-type ( name -- c-type )
 
+<< \ void \ void* "pointer-c-type" set-word-prop >>
+
 M: word resolve-pointer-type
     dup "pointer-c-type" word-prop
     [ ] [ drop void* ] ?if ;

basis/alien/parser/parser-tests.factor

@@ -0,0 +1,27 @@
+! (c)2009 Joe Groff bsd license
+USING: accessors alien.c-types alien.parser alien.syntax
+tools.test vocabs.parser ;
+IN: alien.parser.tests
+
+TYPEDEF: char char2
+
+[ int ] [ "int" parse-c-type ] unit-test
+[ { int 5 } ] [ "int[5]" parse-c-type ] unit-test
+[ { int 5 10 11 } ] [ "int[5][10][11]" parse-c-type ] unit-test
+[ void* ] [ "int*" parse-c-type ] unit-test
+[ void* ] [ "int**" parse-c-type ] unit-test
+[ void* ] [ "int***" parse-c-type ] unit-test
+[ void* ] [ "int****" parse-c-type ] unit-test
+[ char* ] [ "char*" parse-c-type ] unit-test
+[ void* ] [ "char**" parse-c-type ] unit-test
+[ void* ] [ "char***" parse-c-type ] unit-test
+[ void* ] [ "char****" parse-c-type ] unit-test
+[ char2 ] [ "char2" parse-c-type ] unit-test
+[ char* ] [ "char2*" parse-c-type ] unit-test
+
+SYMBOL: not-c-type
+
+[ "not-c-type" parse-c-type ] [ no-c-type? ] must-fail-with
+! uncomment this when string C type parsing goes away
+! [ "not-word" parse-c-type ] [ error>> no-word-error? ] must-fail-with
+

basis/cocoa/runtime/runtime.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2006, 2007 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax classes.struct ;
+USING: alien.c-types alien.syntax classes.struct ;
 IN: cocoa.runtime
 
 TYPEDEF: void* SEL

basis/cocoa/types/types.factor

@@ -1,7 +1,7 @@
 ! Copyright (C) 2006, 2009 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien.c-types alien.syntax combinators kernel layouts
-classes.struct core-graphics.types ;
+classes.struct cocoa.runtime core-graphics.types ;
 IN: cocoa.types
 
 TYPEDEF: long NSInteger

basis/compiler/cfg/instructions/instructions.factor

@@ -657,7 +657,8 @@ literal: label
 def: dst/int-rep
 use: src1/int-rep src2/int-rep ;
 
-TUPLE: spill-slot n ; C: <spill-slot> spill-slot
+TUPLE: spill-slot { n integer } ;
+C: <spill-slot> spill-slot
 
 INSN: _gc
 temp: temp1 temp2
@@ -667,11 +668,11 @@ literal: data-values tagged-values uninitialized-locs ;
 ! virtual registers
 INSN: _spill
 use: src
-literal: rep n ;
+literal: rep dst ;
 
 INSN: _reload
 def: dst
-literal: rep n ;
+literal: rep src ;
 
 INSN: _spill-area-size
 literal: n ;

basis/compiler/cfg/linear-scan/allocation/allocation.factor

@@ -34,11 +34,15 @@ IN: compiler.cfg.linear-scan.allocation
         [ drop assign-blocked-register ]
     } cond ;
 
+: spill-at-sync-point ( live-interval n -- ? )
+    ! If the live interval has a usage at 'n', don't spill it,
+    ! since this means its being defined by the sync point
+    ! instruction. Output t if this is the case.
+    2dup [ uses>> ] dip swap member? [ 2drop t ] [ spill f ] if ;
+
 : handle-sync-point ( n -- )
     [ active-intervals get values ] dip
-    [ '[ [ _ spill ] each ] each ]
+    '[ [ _ spill-at-sync-point ] filter-here ] each ;
-    [ drop [ delete-all ] each ]
-    2bi ;
 
 :: handle-progress ( n sync? -- )
     n {

basis/compiler/cfg/linear-scan/allocation/state/state.factor

@@ -2,7 +2,7 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: accessors assocs combinators cpu.architecture fry heaps
 kernel math math.order namespaces sequences vectors
-compiler.cfg compiler.cfg.registers
+compiler.cfg compiler.cfg.registers compiler.cfg.instructions
 compiler.cfg.linear-scan.live-intervals ;
 IN: compiler.cfg.linear-scan.allocation.state
 
@@ -118,7 +118,8 @@ SYMBOL: unhandled-intervals
 
 : next-spill-slot ( rep -- n )
     rep-size cfg get
-    [ swap [ align dup ] [ + ] bi ] change-spill-area-size drop ;
+    [ swap [ align dup ] [ + ] bi ] change-spill-area-size drop
+    <spill-slot> ;
 
 ! Minheap of sync points which still need to be processed
 SYMBOL: unhandled-sync-points
@@ -126,7 +127,7 @@ SYMBOL: unhandled-sync-points
 ! Mapping from vregs to spill slots
 SYMBOL: spill-slots
 
-: vreg-spill-slot ( vreg -- n )
+: vreg-spill-slot ( vreg -- spill-slot )
     spill-slots get [ rep-of next-spill-slot ] cache ;
 
 : init-allocator ( registers -- )

basis/compiler/cfg/linear-scan/assignment/assignment.factor

@@ -33,7 +33,7 @@ ERROR: bad-vreg vreg ;
 : (vreg>reg) ( vreg pending -- reg )
     ! If a live vreg is not in the pending set, then it must
     ! have been spilled.
-    ?at [ spill-slots get ?at [ <spill-slot> ] [ bad-vreg ] if ] unless ;
+    ?at [ spill-slots get ?at [ ] [ bad-vreg ] if ] unless ;
 
 : vreg>reg ( vreg -- reg )
     pending-interval-assoc get (vreg>reg) ;

basis/compiler/cfg/linear-scan/linear-scan-tests.factor

@@ -92,7 +92,7 @@ H{
        { end 2 }
        { uses V{ 0 1 } }
        { ranges V{ T{ live-range f 0 2 } } }
-       { spill-to 0 }
+       { spill-to T{ spill-slot f 0 } }
     }
     T{ live-interval
        { vreg 1 }
@@ -100,7 +100,7 @@ H{
        { end 5 }
        { uses V{ 5 } }
        { ranges V{ T{ live-range f 5 5 } } }
-       { reload-from 0 }
+       { reload-from T{ spill-slot f 0 } }
     }
 ] [
     T{ live-interval
@@ -119,7 +119,7 @@ H{
        { end 1 }
        { uses V{ 0 } }
        { ranges V{ T{ live-range f 0 1 } } }
-       { spill-to 4 }
+       { spill-to T{ spill-slot f 4 } }
     }
     T{ live-interval
        { vreg 2 }
@@ -127,7 +127,7 @@ H{
        { end 5 }
        { uses V{ 1 5 } }
        { ranges V{ T{ live-range f 1 5 } } }
-       { reload-from 4 }
+       { reload-from T{ spill-slot f 4 } }
     }
 ] [
     T{ live-interval
@@ -146,7 +146,7 @@ H{
        { end 1 }
        { uses V{ 0 } }
        { ranges V{ T{ live-range f 0 1 } } }
-       { spill-to 8 }
+       { spill-to T{ spill-slot f 8 } }
     }
     T{ live-interval
        { vreg 3 }
@@ -154,7 +154,7 @@ H{
        { end 30 }
        { uses V{ 20 30 } }
        { ranges V{ T{ live-range f 20 30 } } }
-       { reload-from 8 }
+       { reload-from T{ spill-slot f 8 } }
     }
 ] [
     T{ live-interval
@@ -1042,8 +1042,8 @@ V{
 
 [ _spill ] [ 1 get instructions>> second class ] unit-test
 [ _reload ] [ 4 get instructions>> 4 swap nth class ] unit-test
-[ V{ 3 2 1 } ] [ 8 get instructions>> [ _spill? ] filter [ n>> cell / ] map ] unit-test
+[ V{ 3 2 1 } ] [ 8 get instructions>> [ _spill? ] filter [ dst>> n>> cell / ] map ] unit-test
-[ V{ 3 2 1 } ] [ 9 get instructions>> [ _reload? ] filter [ n>> cell / ] map ] unit-test
+[ V{ 3 2 1 } ] [ 9 get instructions>> [ _reload? ] filter [ src>> n>> cell / ] map ] unit-test
 
 ! Resolve pass should insert this
 [ _reload ] [ 5 get predecessors>> first instructions>> first class ] unit-test

basis/compiler/cfg/linear-scan/resolve/resolve-tests.factor

@@ -17,7 +17,7 @@ IN: compiler.cfg.linear-scan.resolve.tests
 
 [
     {
-        T{ _reload { dst 1 } { rep int-rep } { n 0 } }
+        T{ _reload { dst 1 } { rep int-rep } { src T{ spill-slot f 0 } } }
     }
 ] [
     [
@@ -27,7 +27,7 @@ IN: compiler.cfg.linear-scan.resolve.tests
 
 [
     {
-        T{ _spill { src 1 } { rep int-rep } { n 0 } }
+        T{ _spill { src 1 } { rep int-rep } { dst T{ spill-slot f 0 } } }
     }
 ] [
     [
@@ -54,14 +54,14 @@ H{ } clone spill-temps set
     { { { 0 int-rep } { 1 int-rep } } { { 1 int-rep } { 0 int-rep } } }
     mapping-instructions {
         {
-            T{ _spill { src 0 } { rep int-rep } { n 8 } }
+            T{ _spill { src 0 } { rep int-rep } { dst T{ spill-slot f 8 } } }
             T{ ##copy { dst 0 } { src 1 } { rep int-rep } }
-            T{ _reload { dst 1 } { rep int-rep } { n 8 } }
+            T{ _reload { dst 1 } { rep int-rep } { src T{ spill-slot f 8 } } }
         }
         {
-            T{ _spill { src 1 } { rep int-rep } { n 8 } }
+            T{ _spill { src 1 } { rep int-rep } { dst T{ spill-slot f 8 } } }
             T{ ##copy { dst 1 } { src 0 } { rep int-rep } }
-            T{ _reload { dst 0 } { rep int-rep } { n 8 } }
+            T{ _reload { dst 0 } { rep int-rep } { src T{ spill-slot f 8 } } }
         }
     } member?
 ] unit-test

basis/compiler/cfg/linear-scan/resolve/resolve.factor

@@ -34,10 +34,10 @@ SYMBOL: spill-temps
     ] if ;
 
 : memory->register ( from to -- )
-    swap [ first2 ] [ first n>> ] bi* _reload ;
+    swap [ first2 ] [ first ] bi* _reload ;
 
 : register->memory ( from to -- )
-    [ first2 ] [ first n>> ] bi* _spill ;
+    [ first2 ] [ first ] bi* _spill ;
 
 : temp->register ( from to -- )
     nip [ first ] [ second ] [ second spill-temp ] tri _reload ;

basis/compiler/codegen/codegen.factor

@@ -240,7 +240,7 @@ CODEGEN: _reload %reload
 GENERIC# save-gc-root 1 ( gc-root operand temp -- )
 
 M:: spill-slot save-gc-root ( gc-root operand temp -- )
-    temp int-rep operand n>> %reload
+    temp int-rep operand %reload
     gc-root temp %save-gc-root ;
 
 M: object save-gc-root drop %save-gc-root ;
@@ -253,7 +253,7 @@ GENERIC# load-gc-root 1 ( gc-root operand temp -- )
 
 M:: spill-slot load-gc-root ( gc-root operand temp -- )
     gc-root temp %load-gc-root
-    temp int-rep operand n>> %spill ;
+    temp int-rep operand %spill ;
 
 M: object load-gc-root drop %load-gc-root ;
 

basis/compiler/tests/codegen.factor

@@ -1,9 +1,10 @@
-USING: generalizations accessors arrays compiler kernel kernel.private
+USING: generalizations accessors arrays compiler kernel
-math hashtables.private math.private namespaces sequences tools.test
+kernel.private math hashtables.private math.private namespaces
-namespaces.private slots.private sequences.private byte-arrays alien
+sequences tools.test namespaces.private slots.private
-alien.accessors layouts words definitions compiler.units io
+sequences.private byte-arrays alien alien.accessors layouts
-combinators vectors grouping make alien.c-types combinators.short-circuit
+words definitions compiler.units io combinators vectors grouping
-math.order math.libm math.parser alien.c-types ;
+make alien.c-types combinators.short-circuit math.order
+math.libm math.parser math.functions ;
 FROM: math => float ;
 QUALIFIED: namespaces.private
 IN: compiler.tests.codegen
@@ -432,6 +433,7 @@ cell 4 = [
     ] compile-call
 ] unit-test
 
+! Bug in CSSA construction
 TUPLE: myseq { underlying1 byte-array read-only } { underlying2 byte-array read-only } ;
 
 [ 2 ] [
@@ -449,3 +451,13 @@ TUPLE: myseq { underlying1 byte-array read-only } { underlying2 byte-array read-
         ] 2curry each-integer
     ] compile-call
 ] unit-test
+
+! Bug in linear scan's partial sync point logic
+[ t ] [
+    [ 1.0 100 [ fsin ] times 1.0 float+ ] compile-call
+    1.168852488727981 1.e-9 ~
+] unit-test
+
+[ 65537.0 ] [
+    [ 2.0 4 [ 2.0 fpow ] times 1.0 float+ ] compile-call
+] unit-test

basis/compression/inflate/inflate.factor

@@ -1,10 +1,9 @@
 ! Copyright (C) 2009 Marc Fauconneau.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays assocs byte-arrays
+USING: accessors arrays assocs byte-vectors combinators
-byte-vectors combinators fry grouping hashtables
+compression.huffman fry hashtables io.binary kernel locals math
-compression.huffman images io.binary kernel locals
+math.bitwise math.order math.ranges sequences sorting ;
-math math.bitwise math.order math.ranges multiline sequences
+QUALIFIED-WITH: bitstreams bs
-sorting ;
 IN: compression.inflate
 
 QUALIFIED-WITH: bitstreams bs
@@ -178,41 +177,8 @@ CONSTANT: dist-table
     ]
     [ produce ] keep call suffix concat ;
 
-  !  [ produce ] keep dip swap suffix
-
-:: paeth ( a b c -- p ) 
-    a b + c - { a b c } [ [ - abs ] keep 2array ] with map 
-    sort-keys first second ;
-    
-:: png-unfilter-line ( prev curr filter -- curr' )
-    prev :> c
-    prev 3 tail-slice :> b
-    curr :> a
-    curr 3 tail-slice :> x
-    x length [0,b)
-    filter {
-        { 0 [ drop ] }
-        { 1 [ [| n | n x nth n a nth + 256 wrap n x set-nth ] each ] }
-        { 2 [ [| n | n x nth n b nth + 256 wrap n x set-nth ] each ] }
-        { 3 [ [| n | n x nth n a nth n b nth + 2/ + 256 wrap n x set-nth ] each ] }
-        { 4 [ [| n | n x nth n a nth n b nth n c nth paeth + 256 wrap n x set-nth ] each ] }
-    } case 
-    curr 3 tail ;
-
 PRIVATE>
 
-: reverse-png-filter' ( lines -- byte-array )
-    [ first ] [ 1 tail ] [ map ] bi-curry@ bi nip
-    concat [ 128 + ] B{ } map-as ;
-
-: reverse-png-filter ( lines -- byte-array )
-    dup first length 0 <array> prefix
-    [ { 0 0 } prepend ] map
-    2 clump [
-        first2 dup [ third ] [ [ 0 2 ] dip set-nth ] bi
-        png-unfilter-line
-    ] map B{ } concat-as ;
-
 : zlib-inflate ( bytes -- bytes )
     bs:<lsb0-bit-reader>
     [ check-zlib-header ] [ inflate-loop ] bi

basis/compression/zlib/ffi/ffi.factor

@@ -1,6 +1,7 @@
 ! Copyright (C) 2009 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.syntax combinators system alien.libraries ;
+USING: alien alien.c-types alien.syntax combinators system
+alien.libraries ;
 IN: compression.zlib.ffi
 
 << "zlib" {

basis/core-foundation/arrays/arrays.factor

@@ -1,6 +1,7 @@
 ! Copyright (C) 2008, 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax kernel sequences fry ;
+USING: alien.c-types alien.syntax core-foundation kernel
+sequences fry ;
 IN: core-foundation.arrays
 
 TYPEDEF: void* CFArrayRef

basis/core-foundation/attributed-strings/attributed-strings.factor

@@ -1,6 +1,8 @@
 ! Copyright (C) 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax kernel destructors core-foundation
+USING: alien.c-types alien.syntax kernel destructors
+core-foundation core-foundation.dictionaries
+core-foundation.strings
 core-foundation.utilities ;
 IN: core-foundation.attributed-strings
 

basis/core-foundation/bundles/bundles.factor

@@ -1,7 +1,7 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax kernel sequences core-foundation
+USING: alien.c-types alien.syntax kernel sequences
-core-foundation.urls ;
+core-foundation core-foundation.urls ;
 IN: core-foundation.bundles
 
 TYPEDEF: void* CFBundleRef

basis/core-foundation/data/data.factor

@@ -1,6 +1,7 @@
 ! Copyright (C) 2008 Joe Groff.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.c-types alien.syntax kernel math sequences ;
+USING: alien.c-types alien.syntax core-foundation kernel math
+sequences ;
 IN: core-foundation.data
 
 TYPEDEF: void* CFDataRef

basis/core-foundation/dictionaries/dictionaries.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax core-foundation kernel assocs
+USING: alien.c-types alien.syntax core-foundation kernel assocs
 specialized-arrays math sequences accessors ;
 IN: core-foundation.dictionaries
 

basis/core-foundation/file-descriptors/file-descriptors.factor

@@ -1,11 +1,12 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax kernel math.bitwise core-foundation ;
+USING: alien.c-types alien.syntax kernel math.bitwise core-foundation ;
 IN: core-foundation.file-descriptors
 
 TYPEDEF: void* CFFileDescriptorRef
 TYPEDEF: int CFFileDescriptorNativeDescriptor
 TYPEDEF: void* CFFileDescriptorCallBack
+TYPEDEF: void* CFFileDescriptorContext*
 
 FUNCTION: CFFileDescriptorRef CFFileDescriptorCreate (
     CFAllocatorRef allocator,

basis/core-foundation/fsevents/fsevents.factor

@@ -4,8 +4,8 @@ USING: alien alien.c-types alien.strings alien.syntax kernel
 math sequences namespaces make assocs init accessors
 continuations combinators io.encodings.utf8 destructors locals
 arrays specialized-arrays classes.struct core-foundation
-core-foundation.run-loop core-foundation.strings
+core-foundation.arrays core-foundation.run-loop
-core-foundation.time ;
+core-foundation.strings core-foundation.time unix.types ;
 IN: core-foundation.fsevents
 
 SPECIALIZED-ARRAY: void*

basis/core-foundation/run-loop/run-loop.factor

@@ -1,8 +1,8 @@
 ! Copyright (C) 2008 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien alien.syntax kernel math namespaces
+USING: accessors alien alien.c-types alien.syntax kernel math
-sequences destructors combinators threads heaps deques calendar
+namespaces sequences destructors combinators threads heaps
-core-foundation core-foundation.strings
+deques calendar core-foundation core-foundation.strings
 core-foundation.file-descriptors core-foundation.timers
 core-foundation.time ;
 IN: core-foundation.run-loop

basis/core-foundation/strings/strings.factor

@@ -1,7 +1,7 @@
 ! Copyright (C) 2008, 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax alien.strings io.encodings.string kernel
+USING: alien.c-types alien.syntax alien.strings io.encodings.string
-sequences byte-arrays io.encodings.utf8 math core-foundation
+kernel sequences byte-arrays io.encodings.utf8 math core-foundation
 core-foundation.arrays destructors parser fry alien words ;
 IN: core-foundation.strings
 

basis/core-foundation/time/time.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: calendar alien.syntax ;
+USING: calendar alien.c-types alien.syntax ;
 IN: core-foundation.time
 
 TYPEDEF: double CFTimeInterval

basis/core-foundation/timers/timers.factor

@@ -1,7 +1,7 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax system math kernel calendar core-foundation
+USING: alien.c-types alien.syntax system math kernel calendar
-core-foundation.time ;
+core-foundation core-foundation.time ;
 IN: core-foundation.timers
 
 TYPEDEF: void* CFRunLoopTimerRef

basis/core-foundation/urls/urls.factor

@@ -1,7 +1,7 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax kernel core-foundation.strings
+USING: alien.c-types alien.syntax kernel core-foundation.strings
-core-foundation ;
+core-foundation core-foundation.urls ;
 IN: core-foundation.urls
 
 CONSTANT: kCFURLPOSIXPathStyle 0

basis/core-graphics/core-graphics.factor

@@ -2,7 +2,8 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien alien.c-types alien.destructors alien.syntax accessors
 destructors fry kernel math math.bitwise sequences libc colors
-images images.memory core-graphics.types core-foundation.utilities ;
+images images.memory core-graphics.types core-foundation.utilities
+opengl.gl ;
 IN: core-graphics
 
 ! CGImageAlphaInfo

basis/core-graphics/types/types.factor

@@ -1,10 +1,12 @@
 ! Copyright (C) 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: accessors alien.c-types alien.syntax classes.struct kernel layouts
-math math.rectangles arrays ;
+math math.rectangles arrays literals ;
+FROM: alien.c-types => float ;
 IN: core-graphics.types
 
-<< cell 4 = "float" "double" ? "CGFloat" typedef >>
+SYMBOL: CGFloat
+<< cell 4 = float double ? \ CGFloat typedef >>
 
 : <CGFloat> ( x -- alien )
     cell 4 = [ <float> ] [ <double> ] if ; inline

basis/core-text/fonts/fonts.factor

@@ -1,8 +1,9 @@
 ! Copyright (C) 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors alien.syntax assocs core-foundation
+USING: accessors alien.c-types alien.syntax assocs core-foundation
-core-foundation.strings core-text.utilities destructors init
+core-foundation.dictionaries core-foundation.strings
-kernel math memoize fonts combinators ;
+core-graphics.types core-text.utilities destructors init
+kernel math memoize fonts combinators unix.types ;
 IN: core-text.fonts
 
 TYPEDEF: void* CTFontRef

basis/cpu/architecture/architecture.factor

@@ -309,8 +309,8 @@ HOOK: %compare-imm-branch cpu ( label cc src1 src2 -- )
 HOOK: %compare-float-ordered-branch cpu ( label cc src1 src2 -- )
 HOOK: %compare-float-unordered-branch cpu ( label cc src1 src2 -- )
 
-HOOK: %spill cpu ( src rep n -- )
+HOOK: %spill cpu ( src rep dst -- )
-HOOK: %reload cpu ( dst rep n -- )
+HOOK: %reload cpu ( dst rep src -- )
 
 HOOK: %loop-entry cpu ( -- )
 

basis/cpu/ppc/ppc.factor

@@ -630,11 +630,11 @@ M:: ppc %compare-float-unordered-branch ( label src1 src2 cc -- )
         { stack-params [ [ [ 0 1 ] dip next-param@ LWZ 0 1 ] dip STW ] }
     } case ;
 
-M: ppc %spill ( src rep n -- )
+M: ppc %spill ( src rep dst -- )
-    swap [ spill@ ] dip store-to-frame ;
+    swap [ n>> spill@ ] dip store-to-frame ;
 
-M: ppc %reload ( dst rep n -- )
+M: ppc %reload ( dst rep src -- )
-    swap [ spill@ ] dip load-from-frame ;
+    swap [ n>> spill@ ] dip load-from-frame ;
 
 M: ppc %loop-entry ;
 

basis/cpu/x86/32/32.factor

@@ -282,6 +282,34 @@ M: x86.32 %callback-value ( ctype -- )
     ! Unbox EAX
     unbox-return ;
 
+GENERIC: float-function-param ( stack-slot dst src -- )
+
+M:: spill-slot float-function-param ( stack-slot dst src -- )
+    ! We can clobber dst here since its going to contain the
+    ! final result
+    dst src double-rep %copy
+    stack-slot dst double-rep %copy ;
+
+M: register float-function-param
+    nip double-rep %copy ;
+
+: float-function-return ( reg -- )
+    ESP [] FSTPL
+    ESP [] MOVSD
+    ESP 16 ADD ;
+
+M:: x86.32 %unary-float-function ( dst src func -- )
+    ESP -16 [+] dst src float-function-param
+    ESP 16 SUB
+    func f %alien-invoke
+    dst float-function-return ;
+
+M:: x86.32 %binary-float-function ( dst src1 src2 func -- )
+    ESP -16 [+] dst src1 float-function-param
+    ESP  -8 [+] dst src2 float-function-param
+    ESP 16 SUB
+    func f %alien-invoke
+    dst float-function-return ;
 
 M: x86.32 %cleanup ( params -- )
     #! a) If we just called an stdcall function in Windows, it

basis/cpu/x86/64/64.factor

@@ -218,8 +218,8 @@ M: x86.64 %callback-value ( ctype -- )
     ! Unbox former top of data stack to return registers
     unbox-return ;
 
-: float-function-param ( i spill-slot -- )
+: float-function-param ( i src -- )
-    [ float-regs param-regs nth ] [ n>> spill@ ] bi* MOVSD ;
+    [ float-regs param-regs nth ] dip double-rep %copy ;
 
 : float-function-return ( reg -- )
     float-regs return-reg double-rep %copy ;
@@ -230,6 +230,8 @@ M:: x86.64 %unary-float-function ( dst src func -- )
     dst float-function-return ;
 
 M:: x86.64 %binary-float-function ( dst src1 src2 func -- )
+    ! src1 might equal dst; otherwise it will be a spill slot
+    ! src2 is always a spill slot
     0 src1 float-function-param
     1 src2 float-function-param
     func f %alien-invoke
@@ -249,9 +251,6 @@ M:: x86.64 %call-gc ( gc-root-count temp -- )
 ! x86-64.
 enable-alien-4-intrinsics
 
-! Enable fast calling of libc math functions
-enable-float-functions
-
 USE: vocabs.loader
 
 {

basis/cpu/x86/x86.factor

@@ -142,7 +142,10 @@ M: double-2-rep copy-register* drop MOVUPD ;
 M: vector-rep copy-register* drop MOVDQU ;
 
 M: x86 %copy ( dst src rep -- )
-    2over eq? [ 3drop ] [ copy-register* ] if ;
+    2over eq? [ 3drop ] [
+        [ [ dup spill-slot? [ n>> spill@ ] when ] bi@ ] dip
+        copy-register*
+    ] if ;
 
 M: x86 %fixnum-add ( label dst src1 src2 -- )
     int-rep two-operand ADD JO ;
@@ -954,11 +957,8 @@ M: x86 %compare-float-ordered-branch ( label src1 src2 cc -- )
 M: x86 %compare-float-unordered-branch ( label src1 src2 cc -- )
     \ UCOMISD (%compare-float-branch) ;
 
-M:: x86 %spill ( src rep n -- )
+M:: x86 %spill ( src rep dst -- ) dst src rep %copy ;
-    n spill@ src rep %copy ;
+M:: x86 %reload ( dst rep src -- ) dst src rep %copy ;
-
-M:: x86 %reload ( dst rep n -- )
-    dst n spill@ rep %copy ;
 
 M: x86 %loop-entry 16 code-alignment [ NOP ] times ;
 
@@ -1006,6 +1006,7 @@ enable-fixnum-log2
         enable-float-intrinsics
         enable-fsqrt
         enable-float-min/max
+        enable-float-functions
         install-sse2-check
     ] when ;
 

basis/db/postgresql/ffi/ffi.factor

@@ -1,7 +1,8 @@
 ! Copyright (C) 2007, 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
 ! tested on debian linux with postgresql 8.1
-USING: alien alien.syntax combinators system alien.libraries ;
+USING: alien alien.c-types alien.syntax combinators system
+alien.libraries ;
 IN: db.postgresql.ffi
 
 << "postgresql" {
@@ -68,8 +69,8 @@ TYPEDEF: void* PQconninfoOption*
 TYPEDEF: void* PGnotify*
 TYPEDEF: void* PQArgBlock*
 TYPEDEF: void* PQprintOpt*
-TYPEDEF: void* FILE*
 TYPEDEF: void* SSL*
+TYPEDEF: void* FILE*
 
 LIBRARY: postgresql
 

basis/environment/unix/macosx/macosx.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax system environment.unix ;
+USING: alien.c-types alien.syntax system environment.unix ;
 IN: environment.unix.macosx
 
 FUNCTION: void* _NSGetEnviron ( ) ;

basis/glib/glib.factor

@@ -1,8 +1,8 @@
 ! Copyright (C) 2008 Matthew Willis.
 ! Copyright (C) 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license
-USING: alien alien.syntax alien.destructors combinators system
+USING: alien alien.c-types alien.syntax alien.destructors
-alien.libraries ;
+combinators system alien.libraries ;
 IN: glib
 
 <<
@@ -27,12 +27,10 @@ TYPEDEF: void* gpointer
 TYPEDEF: int gint
 TYPEDEF: bool gboolean
 
-FUNCTION: void
+FUNCTION: void g_free ( gpointer mem ) ;
-g_free ( gpointer mem ) ;
 
 LIBRARY: gobject
 
-FUNCTION: void
+FUNCTION: void g_object_unref ( gpointer object ) ;
-g_object_unref ( gpointer object ) ;
 
 DESTRUCTOR: g_object_unref

basis/images/bitmap/loading/loading.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2009 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays byte-arrays combinators
+USING: accessors alien.c-types arrays byte-arrays combinators
 compression.run-length fry grouping images images.loader io
 io.binary io.encodings.8-bit io.encodings.binary
 io.encodings.string io.streams.limited kernel math math.bitwise

basis/images/png/png.factor

@@ -1,9 +1,9 @@
 ! Copyright (C) 2009 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors images io io.binary io.encodings.ascii
+USING: accessors arrays checksums checksums.crc32 combinators
-io.encodings.binary io.encodings.string io.files io.files.info kernel
+compression.inflate fry grouping images images.loader io
-sequences io.streams.limited fry combinators arrays math checksums
+io.binary io.encodings.ascii io.encodings.string kernel locals
-checksums.crc32 compression.inflate grouping byte-arrays images.loader ;
+math math.bitwise math.ranges sequences sorting ;
 IN: images.png
 
 SINGLETON: png-image
@@ -78,27 +78,52 @@ ERROR: bad-checksum ;
 
 ERROR: unknown-color-type n ;
 ERROR: unimplemented-color-type image ;
-ERROR: unknown-filter-method image ;
 
 : inflate-data ( loading-png -- bytes )
     find-compressed-bytes zlib-inflate ; 
 
-: png-group-width ( loading-png -- n )
+: scale-bit-depth ( loading-png -- n ) bit-depth>> 8 / ; inline
-    dup color-type>> {
-        { 2 [ [ bit-depth>> 8 / 3 * ] [ width>> ] bi * 1 + ] }
-        { 6 [ [ bit-depth>> 8 / 4 * ] [ width>> ] bi * 1 + ] }
-        [ unknown-color-type ]
-    } case ;
 
-: filter-png ( groups loading-png -- byte-array )
+: png-bytes-per-pixel ( loading-png -- n )
-    filter-method>> {
+    dup color-type>> {
-        { filter-none [ reverse-png-filter ] }
+        { 2 [ scale-bit-depth 3 * ] }
-        [ unknown-filter-method ]
+        { 6 [ scale-bit-depth 4 * ] }
-    } case ;
+        [ unknown-color-type ]
+    } case ; inline
+
+: png-group-width ( loading-png -- n )
+    ! 1 + is for the filter type, 1 byte preceding each line
+    [ png-bytes-per-pixel ] [ width>> ] bi * 1 + ;
+
+:: paeth ( a b c -- p ) 
+    a b + c - { a b c } [ [ - abs ] keep 2array ] with map 
+    sort-keys first second ;
+
+:: png-unfilter-line ( prev curr filter -- curr' )
+    prev :> c
+    prev 3 tail-slice :> b
+    curr :> a
+    curr 3 tail-slice :> x
+    x length [0,b)
+    filter {
+        { filter-none [ drop ] }
+        { filter-sub [ [| n | n x nth n a nth + 256 wrap n x set-nth ] each ] }
+        { filter-up [ [| n | n x nth n b nth + 256 wrap n x set-nth ] each ] }
+        { filter-average [ [| n | n x nth n a nth n b nth + 2/ + 256 wrap n x set-nth ] each ] }
+        { filter-paeth [ [| n | n x nth n a nth n b nth n c nth paeth + 256 wrap n x set-nth ] each ] }
+    } case 
+    curr 3 tail ;
+
+: reverse-png-filter ( lines -- byte-array )
+    dup first length 0 <array> prefix
+    [ { 0 0 } prepend ] map
+    2 clump [
+        first2 dup [ third ] [ [ 0 2 ] dip set-nth ] bi
+        png-unfilter-line
+    ] map B{ } concat-as ;
 
 : png-image-bytes ( loading-png -- byte-array )
-    [ [ inflate-data ] [ png-group-width ] bi group ]
+    [ inflate-data ] [ png-group-width ] bi group reverse-png-filter ;
-    [ filter-png ] bi ;
 
 : decode-greyscale ( loading-png -- loading-png )
     unimplemented-color-type ;

basis/images/tiff/tiff.factor

@@ -7,6 +7,7 @@ io.encodings.string io.encodings.utf8 io.files kernel math
 math.bitwise math.order math.parser pack prettyprint sequences
 strings math.vectors specialized-arrays locals
 images.loader ;
+FROM: alien.c-types => float ;
 SPECIALIZED-ARRAY: float
 IN: images.tiff
 

basis/io/pipes/unix/unix.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: system kernel unix math sequences
+USING: alien.c-types system kernel unix math sequences
 io.backend.unix io.ports specialized-arrays accessors ;
 QUALIFIED: io.pipes
 SPECIALIZED-ARRAY: int

basis/iokit/hid/hid.factor

@@ -1,6 +1,7 @@
-USING: iokit alien alien.syntax alien.c-types kernel
+USING: iokit alien alien.syntax alien.c-types kernel system
-system core-foundation core-foundation.data
+core-foundation core-foundation.arrays core-foundation.data
-core-foundation.dictionaries ;
+core-foundation.dictionaries core-foundation.run-loop
+core-foundation.strings core-foundation.time ;
 IN: iokit.hid
 
 CONSTANT: kIOHIDDeviceKey "IOHIDDevice"

basis/math/blas/matrices/matrices.factor

@@ -1,10 +1,11 @@
-USING: accessors alien alien.c-types alien.data arrays
+USING: accessors alien alien.c-types alien.complex
-byte-arrays combinators combinators.short-circuit fry
+alien.data arrays byte-arrays combinators
-kernel locals macros math math.blas.ffi math.blas.vectors
+combinators.short-circuit fry kernel locals macros math
-math.blas.vectors.private math.complex math.functions
+math.blas.ffi math.blas.vectors math.blas.vectors.private
-math.order functors words sequences sequences.merged
+math.complex math.functions math.order functors words
-sequences.private shuffle parser prettyprint.backend
+sequences sequences.merged sequences.private shuffle
-prettyprint.custom ascii specialized-arrays ;
+parser prettyprint.backend prettyprint.custom ascii
+specialized-arrays ;
 FROM: alien.c-types => float ;
 SPECIALIZED-ARRAY: float
 SPECIALIZED-ARRAY: double

basis/math/blas/vectors/vectors.factor

@@ -1,8 +1,8 @@
-USING: accessors alien alien.c-types arrays ascii byte-arrays combinators
+USING: accessors alien alien.c-types alien.complex arrays ascii
-combinators.short-circuit fry kernel math math.blas.ffi
+byte-arrays combinators combinators.short-circuit fry kernel
-math.complex math.functions math.order sequences sequences.private
+math math.blas.ffi math.complex math.functions math.order
-functors words locals parser prettyprint.backend prettyprint.custom
+sequences sequences.private functors words locals parser
-specialized-arrays ;
+prettyprint.backend prettyprint.custom specialized-arrays ;
 FROM: alien.c-types => float ;
 SPECIALIZED-ARRAY: float
 SPECIALIZED-ARRAY: double

basis/math/floats/env/x86/x86.factor

@@ -1,7 +1,7 @@
-USING: accessors alien.syntax arrays assocs biassocs
+USING: accessors alien.c-types alien.syntax arrays assocs
-classes.struct combinators cpu.x86.features kernel literals
+biassocs classes.struct combinators cpu.x86.features kernel
-math math.bitwise math.floats.env math.floats.env.private
+literals math math.bitwise math.floats.env
-system ;
+math.floats.env.private system ;
 IN: math.floats.env.x86
 
 STRUCT: sse-env

basis/math/vectors/simd/functor/functor.factor

@@ -111,6 +111,7 @@ N            [ 16 T heap-size /i ]
 A            DEFINES-CLASS ${T}-${N}
 A-boa        DEFINES ${A}-boa
 A-with       DEFINES ${A}-with
+A-cast       DEFINES ${A}-cast
 >A           DEFINES >${A}
 A{           DEFINES ${A}{
 
@@ -170,6 +171,9 @@ SYNTAX: A{ \ } [ >A ] parse-literal ;
     \ A-boa \ A-rep \ A define-boa-custom-inlining
 ] when
 
+: A-cast ( simd-array -- simd-array' )
+    underlying>> \ A boa ; inline
+
 INSTANCE: A sequence
 
 <PRIVATE
@@ -228,6 +232,7 @@ A/2-with     IS ${A/2}-with
 A            DEFINES-CLASS ${T}-${N}
 A-boa        DEFINES ${A}-boa
 A-with       DEFINES ${A}-with
+A-cast       DEFINES ${A}-cast
 >A           DEFINES >${A}
 A{           DEFINES ${A}{
 
@@ -295,6 +300,9 @@ M: A pprint* pprint-object ;
 
 \ A-rep 2 boa-effect \ A-boa set-stack-effect
 
+: A-cast ( simd-array -- simd-array' )
+    [ underlying1>> ] [ underlying2>> ] bi \ A boa ; inline
+
 INSTANCE: A sequence
 
 : A-vv->v-op ( v1 v2 quot -- v3 )

basis/math/vectors/simd/simd-docs.factor

@@ -68,6 +68,7 @@ ARTICLE: "math.vectors.simd.words" "SIMD vector words"
     { "Word" "Stack effect" "Description" }
     { { $snippet "type-with" } { $snippet "( x -- simd-array )" } "creates a new instance where all components are set to a single scalar" }
     { { $snippet "type-boa" } { $snippet "( ... -- simd-array )" } "creates a new instance where components are read from the stack" }
+    { { $snipept "type-cast" } { $snippet "( simd-array -- simd-array' )" } "creates a new SIMD array where the underlying data is taken from another SIMD array, with no format conversion" }
     { { $snippet ">type" } { $snippet "( seq -- simd-array )" } "creates a new instance initialized with the elements of an existing sequence, which must have the correct length" }
     { { $snippet "type{" } { $snippet "type{ elements... }" } "parsing word defining literal syntax for an SIMD vector; the correct number of elements must be given" }
 }

basis/math/vectors/vectors.factor

@@ -55,11 +55,33 @@ PRIVATE>
         [ drop call ]
     } case ; inline
 
+: fp-bitwise-unary ( x seq quot -- z )
+    swap element-type {
+        { c:double [ [ double>bits ] dip call bits>double ] }
+        { c:float  [ [ float>bits  ] dip call bits>float  ] }
+        [ drop call ]
+    } case ; inline
+
 PRIVATE>
 
 : vbitand ( u v -- w ) over '[ _ [ bitand ] fp-bitwise-op ] 2map ;
 : vbitor ( u v -- w ) over '[ _ [ bitor ] fp-bitwise-op ] 2map ;
 : vbitxor ( u v -- w ) over '[ _ [ bitxor ] fp-bitwise-op ] 2map ;
+: vbitnot ( u -- w ) dup '[ _ [ bitnot ] fp-bitwise-unary ] map ;
+
+: vand ( u v -- w ) [ and ] 2map ;
+: vor  ( u v -- w ) [ or  ] 2map ;
+: vxor ( u v -- w ) [ xor ] 2map ;
+: vnot ( u -- w )   [ not ] map ;
+
+: v<  ( u v -- w ) [ <   ] { } 2map-as ;
+: v<= ( u v -- w ) [ <=  ] { } 2map-as ;
+: v>= ( u v -- w ) [ >=  ] { } 2map-as ;
+: v>  ( u v -- w ) [ >   ] { } 2map-as ;
+: vunordered? ( u v -- w ) [ unordered? ] { } 2map-as ;
+: v=  ( u v -- w ) [ =   ] { } 2map-as ;
+
+: v?   ( ? u v -- w ) [ ? ] pick 3map-as ;
 
 : vlshift ( u n -- w ) '[ _ shift ] map ;
 : vrshift ( u n -- w ) neg '[ _ shift ] map ;

basis/opengl/gl/gl.factor

@@ -3,9 +3,9 @@
 
 ! This file is based on the gl.h that comes with xorg-x11 6.8.2
 
-USING: alien alien.syntax combinators kernel parser sequences
+USING: alien alien.c-types alien.syntax combinators kernel parser
-system words opengl.gl.extensions ;
+sequences system words opengl.gl.extensions ;
-
+FROM: alien.c-types => short ;
 IN: opengl.gl
 
 TYPEDEF: uint    GLenum

basis/opengl/gl/windows/windows.factor

@@ -1,4 +1,4 @@
-USING: alien.syntax kernel windows.types ;
+USING: alien.c-types alien.syntax kernel windows.types ;
 IN: opengl.gl.windows
 
 LIBRARY: gl

basis/opengl/textures/textures.factor

@@ -5,6 +5,7 @@ kernel opengl opengl.gl opengl.capabilities combinators images
 images.tesselation grouping sequences math math.vectors
 math.matrices generalizations fry arrays namespaces system
 locals literals specialized-arrays ;
+FROM: alien.c-types => float ;
 SPECIALIZED-ARRAY: float
 IN: opengl.textures
 

basis/openssl/libcrypto/libcrypto.factor

@@ -103,15 +103,15 @@ FUNCTION: void* BIO_f_buffer (  ) ;
 
 CONSTANT: EVP_MAX_MD_SIZE 64
 
+TYPEDEF: void* EVP_MD*
+TYPEDEF: void* ENGINE*
+
 STRUCT: EVP_MD_CTX
     { digest EVP_MD* }
     { engine ENGINE* }
     { flags ulong }
     { md_data void* } ;
 
-TYPEDEF: void* EVP_MD*
-TYPEDEF: void* ENGINE*
-
 ! Initialize ciphers and digest tables
 FUNCTION: void OpenSSL_add_all_ciphers (  ) ;
 

basis/openssl/libssl/libssl.factor

@@ -1,9 +1,9 @@
 ! Copyright (C) 2007 Elie CHAFTARI
 ! Portions copyright (C) 2008 Slava Pestov
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.syntax combinators kernel system namespaces
+USING: alien alien.c-types alien.syntax combinators kernel
-assocs parser lexer sequences words quotations math.bitwise
+system namespaces assocs parser lexer sequences words
-alien.libraries ;
+quotations math.bitwise alien.libraries ;
 
 IN: openssl.libssl
 
@@ -95,6 +95,17 @@ TYPEDEF: void* SSL*
 
 LIBRARY: libssl
 
+! ===============================================
+! x509.h
+! ===============================================
+
+TYPEDEF: void* X509_NAME*
+
+TYPEDEF: void* X509*
+
+FUNCTION: int X509_NAME_get_text_by_NID ( X509_NAME* name, int nid, void* buf, int len ) ;
+FUNCTION: X509_NAME* X509_get_subject_name ( X509* a ) ;
+
 ! ===============================================
 ! ssl.h
 ! ===============================================
@@ -258,17 +269,6 @@ CONSTANT: SSL_SESS_CACHE_NO_INTERNAL_STORE  HEX: 0200
 : SSL_SESS_CACHE_NO_INTERNAL ( -- n )
     { SSL_SESS_CACHE_NO_INTERNAL_LOOKUP SSL_SESS_CACHE_NO_INTERNAL_STORE } flags ; inline
 
-! ===============================================
-! x509.h
-! ===============================================
-
-TYPEDEF: void* X509_NAME*
-
-TYPEDEF: void* X509*
-
-FUNCTION: int X509_NAME_get_text_by_NID ( X509_NAME* name, int nid, void* buf, int len ) ;
-FUNCTION: X509_NAME* X509_get_subject_name ( X509* a ) ;
-
 ! ===============================================
 ! x509_vfy.h
 ! ===============================================

basis/pango/cairo/cairo.factor

@@ -3,8 +3,12 @@
 ! See http://factorcode.org/license.txt for BSD license.
 !
 ! pangocairo bindings, from pango/pangocairo.h
-USING: alien alien.syntax combinators system cairo.ffi
+USING: arrays sequences alien alien.c-types alien.destructors
-alien.libraries ;
+alien.libraries alien.syntax math math.functions math.vectors
+destructors combinators colors fonts accessors assocs namespaces
+kernel pango pango.fonts pango.layouts glib unicode.data images
+cache init system math.rectangles fry memoize io.encodings.utf8
+classes.struct cairo cairo.ffi ;
 IN: pango.cairo
 
 << {
@@ -15,6 +19,9 @@ IN: pango.cairo
 
 LIBRARY: pangocairo
 
+TYPEDEF: void* PangoCairoFontMap*
+TYPEDEF: void* PangoCairoFont*
+
 FUNCTION: PangoFontMap*
 pango_cairo_font_map_new ( ) ;
 
@@ -87,3 +94,150 @@ pango_cairo_layout_path ( cairo_t* cr, PangoLayout* layout ) ;
 
 FUNCTION: void
 pango_cairo_error_underline_path ( cairo_t* cr, double x, double y, double width, double height ) ;
+
+TUPLE: layout < disposable font string selection layout metrics ink-rect logical-rect image ;
+
+SYMBOL: dpi
+
+72 dpi set-global
+
+: set-layout-font ( font layout -- )
+    swap cache-font-description pango_layout_set_font_description ;
+
+: set-layout-text ( str layout -- )
+    #! Replace nulls with something else since Pango uses null-terminated
+    #! strings
+    swap -1 pango_layout_set_text ;
+
+: layout-extents ( layout -- ink-rect logical-rect )
+    PangoRectangle <struct>
+    PangoRectangle <struct>
+    [ pango_layout_get_extents ] 2keep
+    [ PangoRectangle>rect ] bi@ ;
+
+: layout-baseline ( layout -- baseline )
+    pango_layout_get_iter &pango_layout_iter_free
+    pango_layout_iter_get_baseline
+    pango>float ;
+
+: set-foreground ( cr font -- )
+    foreground>> set-source-color ;
+
+: fill-background ( cr font dim -- )
+    [ background>> set-source-color ]
+    [ [ { 0 0 } ] dip <rect> fill-rect ] bi-curry* bi ;
+
+: rect-translate-x ( rect x -- rect' )
+    '[ _ 0 2array v- ] change-loc ;
+
+: first-line ( layout -- line )
+    layout>> 0 pango_layout_get_line_readonly ;
+
+: line-offset>x ( layout n -- x )
+    #! n is an index into the UTF8 encoding of the text
+    [ drop first-line ] [ swap string>> >utf8-index ] 2bi
+    0 0 <int> [ pango_layout_line_index_to_x ] keep
+    *int pango>float ;
+
+: x>line-offset ( layout x -- n )
+    #! n is an index into the UTF8 encoding of the text
+    [
+        [ first-line ] dip
+        float>pango 0 <int> 0 <int>
+        [ pango_layout_line_x_to_index drop ] 2keep
+        [ *int ] bi@ swap
+    ] [ drop string>> ] 2bi utf8-index> + ;
+
+: selection-start/end ( selection -- start end )
+    selection>> [ start>> ] [ end>> ] bi ;
+
+: selection-rect ( layout -- rect )
+    [ ink-rect>> dim>> ] [ ] [ selection-start/end ] tri [ line-offset>x ] bi-curry@ bi
+    [ drop nip 0 2array ] [ swap - swap second 2array ] 3bi <rect> ;
+
+: fill-selection-background ( cr layout -- )
+    dup selection>> [
+        [ selection>> color>> set-source-color ]
+        [
+            [ selection-rect ] [ ink-rect>> loc>> first ] bi
+            rect-translate-x
+            fill-rect
+        ] 2bi
+    ] [ 2drop ] if ;
+
+: text-position ( layout -- loc )
+    [ logical-rect>> ] [ ink-rect>> ] bi [ loc>> ] bi@ v- ;
+
+: set-text-position ( cr loc -- )
+    first2 cairo_move_to ;
+
+: draw-layout ( layout -- image )
+    dup ink-rect>> dim>> [ >fixnum ] map [
+        swap {
+            [ layout>> pango_cairo_update_layout ]
+            [ [ font>> ] [ ink-rect>> dim>> ] bi fill-background ]
+            [ fill-selection-background ]
+            [ text-position set-text-position ]
+            [ font>> set-foreground ]
+            [ layout>> pango_cairo_show_layout ]
+        } 2cleave
+    ] make-bitmap-image ;
+
+: escape-nulls ( str -- str' )
+    { { 0 CHAR: zero-width-no-break-space } } substitute ;
+
+: unpack-selection ( layout string/selection -- layout )
+    dup selection? [
+        [ string>> escape-nulls >>string ] [ >>selection ] bi
+    ] [ escape-nulls >>string ] if ; inline
+
+: set-layout-resolution ( layout -- )
+    pango_layout_get_context dpi get pango_cairo_context_set_resolution ;
+
+: <PangoLayout> ( text font -- layout )
+    dummy-cairo pango_cairo_create_layout |g_object_unref
+    [ set-layout-resolution ] keep
+    [ set-layout-font ] keep
+    [ set-layout-text ] keep ;
+
+: glyph-height ( font string -- y )
+    swap <PangoLayout> &g_object_unref layout-extents drop dim>> second ;
+
+MEMO: missing-font-metrics ( font -- metrics )
+    #! Pango doesn't provide x-height and cap-height but Core Text does, so we
+    #! simulate them on Pango.
+    [
+        [ metrics new ] dip
+        [ "x" glyph-height >>x-height ]
+        [ "Y" glyph-height >>cap-height ] bi
+    ] with-destructors ;
+
+: layout-metrics ( layout -- metrics )
+    dup font>> missing-font-metrics clone
+        swap
+        [ layout>> layout-baseline >>ascent ]
+        [ logical-rect>> dim>> [ first >>width ] [ second >>height ] bi ] bi
+        dup [ height>> ] [ ascent>> ] bi - >>descent ;
+
+: <layout> ( font string -- line )
+    [
+        layout new-disposable
+            swap unpack-selection
+            swap >>font
+            dup [ string>> ] [ font>> ] bi <PangoLayout> >>layout
+            dup layout>> layout-extents [ >>ink-rect ] [ >>logical-rect ] bi*
+            dup layout-metrics >>metrics
+            dup draw-layout >>image
+    ] with-destructors ;
+
+M: layout dispose* layout>> g_object_unref ;
+
+SYMBOL: cached-layouts
+
+: cached-layout ( font string -- layout )
+    cached-layouts get [ <layout> ] 2cache ;
+
+: cached-line ( font string -- line )
+    cached-layout layout>> first-line ;
+
+[ <cache-assoc> cached-layouts set-global ] "pango.cairo" add-init-hook

basis/pango/fonts/fonts.factor

@@ -15,6 +15,15 @@ PANGO_STYLE_OBLIQUE
 PANGO_STYLE_ITALIC ;
 
 TYPEDEF: int PangoWeight
+TYPEDEF: void* PangoFont*
+TYPEDEF: void* PangoFontFamily*
+TYPEDEF: void* PangoFontFace*
+TYPEDEF: void* PangoFontMap*
+TYPEDEF: void* PangoFontMetrics*
+TYPEDEF: void* PangoFontDescription*
+TYPEDEF: void* PangoGlyphString*
+TYPEDEF: void* PangoLanguage*
+
 CONSTANT: PANGO_WEIGHT_THIN 100
 CONSTANT: PANGO_WEIGHT_ULTRALIGHT 200
 CONSTANT: PANGO_WEIGHT_LIGHT 300

basis/pango/layouts/layouts.factor

@@ -4,12 +4,16 @@
 USING: arrays sequences alien alien.c-types alien.destructors
 alien.syntax math math.functions math.vectors destructors combinators
 colors fonts accessors assocs namespaces kernel pango pango.fonts
-pango.cairo cairo cairo.ffi glib unicode.data images cache init
+glib unicode.data images cache init
 math.rectangles fry memoize io.encodings.utf8 classes.struct ;
 IN: pango.layouts
 
 LIBRARY: pango
 
+TYPEDEF: void* PangoLayout*
+TYPEDEF: void* PangoLayoutIter*
+TYPEDEF: void* PangoLayoutLine*
+
 FUNCTION: PangoLayout*
 pango_layout_new ( PangoContext* context ) ;
 
@@ -60,149 +64,3 @@ pango_layout_iter_free ( PangoLayoutIter* iter ) ;
 
 DESTRUCTOR: pango_layout_iter_free
 
-TUPLE: layout < disposable font string selection layout metrics ink-rect logical-rect image ;
-
-SYMBOL: dpi
-
-72 dpi set-global
-
-: set-layout-font ( font layout -- )
-    swap cache-font-description pango_layout_set_font_description ;
-
-: set-layout-text ( str layout -- )
-    #! Replace nulls with something else since Pango uses null-terminated
-    #! strings
-    swap -1 pango_layout_set_text ;
-
-: set-layout-resolution ( layout -- )
-    pango_layout_get_context dpi get pango_cairo_context_set_resolution ;
-
-: <PangoLayout> ( text font -- layout )
-    dummy-cairo pango_cairo_create_layout |g_object_unref
-    [ set-layout-resolution ] keep
-    [ set-layout-font ] keep
-    [ set-layout-text ] keep ;
-
-: layout-extents ( layout -- ink-rect logical-rect )
-    PangoRectangle <struct>
-    PangoRectangle <struct>
-    [ pango_layout_get_extents ] 2keep
-    [ PangoRectangle>rect ] bi@ ;
-
-: glyph-height ( font string -- y )
-    swap <PangoLayout> &g_object_unref layout-extents drop dim>> second ;
-
-MEMO: missing-font-metrics ( font -- metrics )
-    #! Pango doesn't provide x-height and cap-height but Core Text does, so we
-    #! simulate them on Pango.
-    [
-        [ metrics new ] dip
-        [ "x" glyph-height >>x-height ]
-        [ "Y" glyph-height >>cap-height ] bi
-    ] with-destructors ;
-
-: layout-baseline ( layout -- baseline )
-    pango_layout_get_iter &pango_layout_iter_free
-    pango_layout_iter_get_baseline
-    pango>float ;
-
-: set-foreground ( cr font -- )
-    foreground>> set-source-color ;
-
-: fill-background ( cr font dim -- )
-    [ background>> set-source-color ]
-    [ [ { 0 0 } ] dip <rect> fill-rect ] bi-curry* bi ;
-
-: rect-translate-x ( rect x -- rect' )
-    '[ _ 0 2array v- ] change-loc ;
-
-: first-line ( layout -- line )
-    layout>> 0 pango_layout_get_line_readonly ;
-
-: line-offset>x ( layout n -- x )
-    #! n is an index into the UTF8 encoding of the text
-    [ drop first-line ] [ swap string>> >utf8-index ] 2bi
-    0 0 <int> [ pango_layout_line_index_to_x ] keep
-    *int pango>float ;
-
-: x>line-offset ( layout x -- n )
-    #! n is an index into the UTF8 encoding of the text
-    [
-        [ first-line ] dip
-        float>pango 0 <int> 0 <int>
-        [ pango_layout_line_x_to_index drop ] 2keep
-        [ *int ] bi@ swap
-    ] [ drop string>> ] 2bi utf8-index> + ;
-
-: selection-start/end ( selection -- start end )
-    selection>> [ start>> ] [ end>> ] bi ;
-
-: selection-rect ( layout -- rect )
-    [ ink-rect>> dim>> ] [ ] [ selection-start/end ] tri [ line-offset>x ] bi-curry@ bi
-    [ drop nip 0 2array ] [ swap - swap second 2array ] 3bi <rect> ;
-
-: fill-selection-background ( cr layout -- )
-    dup selection>> [
-        [ selection>> color>> set-source-color ]
-        [
-            [ selection-rect ] [ ink-rect>> loc>> first ] bi
-            rect-translate-x
-            fill-rect
-        ] 2bi
-    ] [ 2drop ] if ;
-
-: text-position ( layout -- loc )
-    [ logical-rect>> ] [ ink-rect>> ] bi [ loc>> ] bi@ v- ;
-
-: set-text-position ( cr loc -- )
-    first2 cairo_move_to ;
-
-: layout-metrics ( layout -- metrics )
-    dup font>> missing-font-metrics clone
-        swap
-        [ layout>> layout-baseline >>ascent ]
-        [ logical-rect>> dim>> [ first >>width ] [ second >>height ] bi ] bi
-        dup [ height>> ] [ ascent>> ] bi - >>descent ;
-
-: draw-layout ( layout -- image )
-    dup ink-rect>> dim>> [ >fixnum ] map [
-        swap {
-            [ layout>> pango_cairo_update_layout ]
-            [ [ font>> ] [ ink-rect>> dim>> ] bi fill-background ]
-            [ fill-selection-background ]
-            [ text-position set-text-position ]
-            [ font>> set-foreground ]
-            [ layout>> pango_cairo_show_layout ]
-        } 2cleave
-    ] make-bitmap-image ;
-
-: escape-nulls ( str -- str' )
-    { { 0 CHAR: zero-width-no-break-space } } substitute ;
-
-: unpack-selection ( layout string/selection -- layout )
-    dup selection? [
-        [ string>> escape-nulls >>string ] [ >>selection ] bi
-    ] [ escape-nulls >>string ] if ; inline
-
-: <layout> ( font string -- line )
-    [
-        layout new-disposable
-            swap unpack-selection
-            swap >>font
-            dup [ string>> ] [ font>> ] bi <PangoLayout> >>layout
-            dup layout>> layout-extents [ >>ink-rect ] [ >>logical-rect ] bi*
-            dup layout-metrics >>metrics
-            dup draw-layout >>image
-    ] with-destructors ;
-
-M: layout dispose* layout>> g_object_unref ;
-
-SYMBOL: cached-layouts
-
-: cached-layout ( font string -- layout )
-    cached-layouts get [ <layout> ] 2cache ;
-
-: cached-line ( font string -- line )
-    cached-layout layout>> first-line ;
-
-[ <cache-assoc> cached-layouts set-global ] "pango.layouts" add-init-hook

basis/pango/pango.factor

@@ -23,8 +23,9 @@ CONSTANT: PANGO_SCALE 1024
 : pango>float ( n -- x ) PANGO_SCALE /f ; inline
 : float>pango ( x -- n ) PANGO_SCALE * >integer ; inline
 
-FUNCTION: PangoContext*
+TYPEDEF: void* PangoContext*
-pango_context_new ( ) ;
+
+FUNCTION: PangoContext* pango_context_new ( ) ;
 
 STRUCT: PangoRectangle
     { x int }

basis/random/mersenne-twister/mersenne-twister.factor

@@ -2,9 +2,9 @@
 ! See http://factorcode.org/license.txt for BSD license.
 ! mersenne twister based on 
 ! http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/MT2002/CODES/mt19937ar.c
-USING: kernel math namespaces sequences sequences.private system
+USING: alien.c-types kernel math namespaces sequences
-init accessors math.ranges random math.bitwise combinators
+sequences.private system init accessors math.ranges random
-specialized-arrays fry ;
+math.bitwise combinators specialized-arrays fry ;
 SPECIALIZED-ARRAY: uint
 IN: random.mersenne-twister
 

basis/tools/disassembler/udis/udis.factor

@@ -31,7 +31,7 @@ STRUCT: ud
     { inp_hook void* }
     { inp_curr uchar }
     { inp_fill uchar }
-    { inp_file FILE* }
+    { inp_file void* }
     { inp_ctr uchar }
     { inp_buff uchar* }
     { inp_buff_end uchar* }
@@ -68,7 +68,7 @@ STRUCT: ud
     { c3 uchar }
     { inp_cache uchar[256] }
     { inp_sess uchar[64] }
-    { itab_entry ud_itab_entry* } ;
+    { itab_entry void* } ;
 
 FUNCTION: void ud_translate_intel ( ud* u ) ;
 FUNCTION: void ud_translate_att ( ud* u ) ;

basis/ui/pens/gradient/gradient.factor

@@ -3,6 +3,7 @@
 USING: kernel accessors math math.vectors locals sequences
 specialized-arrays colors arrays combinators
 opengl opengl.gl ui.pens ui.pens.caching ;
+FROM: alien.c-types => float ;
 SPECIALIZED-ARRAY: float
 IN: ui.pens.gradient
 

basis/ui/pens/polygon/polygon.factor

@@ -1,8 +1,8 @@
 ! Copyright (C) 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors colors help.markup help.syntax kernel opengl
+USING: accessors alien.c-types colors help.markup help.syntax
-opengl.gl sequences math.vectors ui.gadgets ui.pens
+kernel opengl opengl.gl sequences math.vectors ui.gadgets
-specialized-arrays ;
+ui.pens specialized-arrays ;
 SPECIALIZED-ARRAY: float
 IN: ui.pens.polygon
 

basis/ui/pixel-formats/pixel-formats.factor

@@ -1,6 +1,6 @@
-USING: accessors assocs classes destructors functors kernel
+USING: alien.c-types accessors assocs classes destructors
-lexer math parser sequences specialized-arrays ui.backend
+functors kernel lexer math parser sequences specialized-arrays
-words ;
+ui.backend words ;
 SPECIALIZED-ARRAY: int
 IN: ui.pixel-formats
 

basis/unix/bsd/bsd.factor

@@ -1,7 +1,7 @@
 ! Copyright (C) 2005, 2006 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax classes.struct combinators system
+USING: alien.c-types alien.syntax classes.struct combinators
-vocabs.loader ;
+system unix.types vocabs.loader ;
 IN: unix
 
 CONSTANT: MAXPATHLEN 1024

basis/unix/getfsstat/macosx/macosx.factor

@@ -1,9 +1,9 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax ;
+USING: alien.c-types alien.syntax unix.statfs.macosx ;
 IN: unix.getfsstat.macosx
 
 CONSTANT: MNT_WAIT    1   ! synchronously wait for I/O to complete
 CONSTANT: MNT_NOWAIT  2   ! start all I/O, but do not wait for it
 
-FUNCTION: int getfsstat64 ( statfs* buf, int bufsize, int flags ) ;
+FUNCTION: int getfsstat64 ( statfs64* buf, int bufsize, int flags ) ;

basis/unix/kqueue/kqueue.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax system sequences vocabs.loader words
+USING: alien.c-types alien.syntax system sequences vocabs.loader words
 accessors ;
 IN: unix.kqueue
 

basis/unix/kqueue/macosx/macosx.factor

@@ -1,4 +1,4 @@
-USING: alien.syntax classes.struct ;
+USING: alien.c-types alien.syntax classes.struct unix.time ;
 IN: unix.kqueue
 
 STRUCT: kevent

basis/unix/process/process.factor

@@ -1,6 +1,6 @@
 USING: kernel alien.c-types alien.data alien.strings sequences
 math alien.syntax unix namespaces continuations threads assocs
-io.backend.unix io.encodings.utf8 unix.utilities fry ;
+io.backend.unix io.encodings.utf8 unix.types unix.utilities fry ;
 IN: unix.process
 
 ! Low-level Unix process launching utilities. These are used

basis/unix/stat/macosx/macosx.factor

@@ -1,8 +1,8 @@
 USING: alien.c-types arrays accessors combinators classes.struct
-alien.syntax ;
+alien.syntax unix.time unix.types ;
 IN: unix.stat
 
-! Mac OS X ppc
+! Mac OS X
 
 ! stat64 structure
 STRUCT: stat

basis/unix/statvfs/macosx/macosx.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax classes.struct ;
+USING: alien.c-types alien.syntax classes.struct unix.types ;
 IN: unix.statvfs.macosx
 
 STRUCT: statvfs

basis/unix/types/types.factor

@@ -1,4 +1,4 @@
-USING: kernel system alien.syntax combinators vocabs.loader ;
+USING: kernel system alien.c-types alien.syntax combinators vocabs.loader ;
 IN: unix.types
 
 TYPEDEF: char int8_t
@@ -37,6 +37,12 @@ TYPEDEF: fsfilcnt_t __fsfilcnt_t
 TYPEDEF: __uint64_t rlim_t
 TYPEDEF: uint32_t id_t
 
+TYPEDEF: void* DIR*
+TYPEDEF: void* FILE*
+TYPEDEF: void* rlimit*
+TYPEDEF: void* rusage*
+TYPEDEF: void* sockaddr*
+
 os {
     { linux   [ "unix.types.linux"   require ] }
     { macosx  [ "unix.types.macosx"  require ] }
@@ -45,3 +51,4 @@ os {
     { netbsd  [ "unix.types.netbsd"  require ] }
     { winnt [ ] }
 } case
+

basis/unix/unix.factor

@@ -5,7 +5,7 @@ USING: alien alien.c-types alien.syntax kernel libc
 sequences continuations byte-arrays strings math namespaces
 system combinators vocabs.loader accessors
 stack-checker macros locals generalizations unix.types
-io vocabs classes.struct ;
+io vocabs classes.struct unix.time ;
 IN: unix
 
 CONSTANT: PROT_NONE   0
@@ -35,12 +35,6 @@ CONSTANT: DT_LNK      10
 CONSTANT: DT_SOCK     12
 CONSTANT: DT_WHT      14
 
-STRUCT: group
-    { gr_name char* }
-    { gr_passwd char* }
-    { gr_gid int }
-    { gr_mem char** } ;
-
 LIBRARY: libc
 
 FUNCTION: char* strerror ( int errno ) ;
@@ -68,6 +62,26 @@ MACRO:: unix-system-call ( quot -- )
         ]
     ] ;
 
+<<
+
+{
+    { [ os linux? ] [ "unix.linux" require ] }
+    { [ os bsd? ] [ "unix.bsd" require ] }
+    { [ os solaris? ] [ "unix.solaris" require ] }
+} cond
+
+"debugger" vocab [
+    "unix.debugger" require
+] when
+
+>>
+
+STRUCT: group
+    { gr_name char* }
+    { gr_passwd char* }
+    { gr_gid int }
+    { gr_mem char** } ;
+
 FUNCTION: int accept ( int s, void* sockaddr, socklen_t* socklen ) ;
 FUNCTION: int bind ( int s, void* name, socklen_t namelen ) ;
 FUNCTION: int chdir ( char* path ) ;
@@ -86,7 +100,7 @@ FUNCTION: int dup2 ( int oldd, int newd ) ;
 ! FUNCTION: int dup ( int oldd ) ;
 : _exit ( status -- * )
     #! We throw to give this a terminating stack effect.
-    "int" f "_exit" { "int" } alien-invoke "Exit failed" throw ;
+    int f "_exit" { int } alien-invoke "Exit failed" throw ;
 FUNCTION: void endpwent ( ) ;
 FUNCTION: int fchdir ( int fd ) ;
 FUNCTION: int fchown ( int fd, uid_t owner, gid_t group ) ;
@@ -207,12 +221,3 @@ FUNCTION: int utimes ( char* path, timeval[2] times ) ;
 
 FUNCTION: ssize_t write ( int fd, void* buf, size_t nbytes ) ;
 
-{
-    { [ os linux? ] [ "unix.linux" require ] }
-    { [ os bsd? ] [ "unix.bsd" require ] }
-    { [ os solaris? ] [ "unix.solaris" require ] }
-} cond
-
-"debugger" vocab [
-    "unix.debugger" require
-] when

basis/vm/vm.factor

@@ -1,9 +1,10 @@
 ! Copyright (C) 2009 Phil Dawes.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: classes.struct alien.syntax ;
+USING: classes.struct alien.c-types alien.syntax ;
 IN: vm
 
 TYPEDEF: void* cell
+TYPEDEF: void* context*
 
 STRUCT: zone
     { start cell }

basis/windows/advapi32/advapi32.factor

@@ -1,5 +1,5 @@
-USING: alien.syntax kernel math windows.types windows.kernel32
+USING: alien.c-types alien.syntax kernel math windows.types
-math.bitwise classes.struct ;
+windows.kernel32 math.bitwise classes.struct ;
 IN: windows.advapi32
 
 LIBRARY: advapi32
@@ -222,15 +222,15 @@ C-ENUM:
     SE_WMIGUID_OBJECT
     SE_REGISTRY_WOW64_32KEY ;
 
-TYPEDEF: TRUSTEE* PTRUSTEE
-
 STRUCT: TRUSTEE
-    { pMultipleTrustee PTRUSTEE }
+    { pMultipleTrustee TRUSTEE* }
     { MultipleTrusteeOperation MULTIPLE_TRUSTEE_OPERATION }
     { TrusteeForm TRUSTEE_FORM }
     { TrusteeType TRUSTEE_TYPE }
     { ptstrName LPTSTR } ;
 
+TYPEDEF: TRUSTEE* PTRUSTEE
+
 STRUCT: EXPLICIT_ACCESS
     { grfAccessPermissions DWORD }
     { grfAccessMode ACCESS_MODE }

basis/windows/com/com.factor

@@ -10,6 +10,8 @@ COM-INTERFACE: IUnknown f {00000000-0000-0000-C000-000000000046}
     ULONG AddRef ( )
     ULONG Release ( ) ;
 
+TYPEDEF: void* IAdviseSink*
+
 COM-INTERFACE: IDataObject IUnknown {0000010E-0000-0000-C000-000000000046}
     HRESULT GetData ( FORMATETC* pFormatetc, STGMEDIUM* pmedium )
     HRESULT GetDataHere ( FORMATETC* pFormatetc, STGMEDIUM* pmedium )
@@ -27,6 +29,10 @@ COM-INTERFACE: IDropTarget IUnknown {00000122-0000-0000-C000-000000000046}
     HRESULT DragLeave ( )
     HRESULT Drop ( IDataObject* pDataObject, DWORD grfKeyState, POINTL pt, DWORD* pdwEffect ) ;
 
+FUNCTION: HRESULT RegisterDragDrop ( HWND hWnd, IDropTarget* pDropTarget ) ;
+FUNCTION: HRESULT RevokeDragDrop ( HWND hWnd ) ;
+FUNCTION: void ReleaseStgMedium ( LPSTGMEDIUM pmedium ) ;
+
 : com-query-interface ( interface iid -- interface' )
     [
         "void*" malloc-object &free

basis/windows/com/syntax/syntax.factor

@@ -1,8 +1,8 @@
-USING: alien alien.c-types alien.accessors effects kernel
+USING: alien alien.c-types alien.accessors alien.parser
-windows.ole32 parser lexer splitting grouping sequences
+effects kernel windows.ole32 parser lexer splitting grouping
-namespaces assocs quotations generalizations accessors words
+sequences namespaces assocs quotations generalizations
-macros alien.syntax fry arrays layouts math classes.struct
+accessors words macros alien.syntax fry arrays layouts math
-windows.kernel32 ;
+classes.struct windows.kernel32 ;
 IN: windows.com.syntax
 
 <PRIVATE
@@ -14,7 +14,7 @@ MACRO: com-invoke ( n return parameters -- )
         "stdcall" alien-indirect
     ] ;
 
-TUPLE: com-interface-definition name parent iid functions ;
+TUPLE: com-interface-definition word parent iid functions ;
 C: <com-interface-definition> com-interface-definition
 
 TUPLE: com-function-definition name return parameters ;
@@ -25,22 +25,25 @@ SYMBOL: +com-interface-definitions+
 [ H{ } +com-interface-definitions+ set-global ]
 unless
 
+ERROR: no-com-interface interface ;
+
 : find-com-interface-definition ( name -- definition )
-    dup "f" = [ drop f ] [
+    [
         dup +com-interface-definitions+ get-global at*
-        [ nip ]
+        [ nip ] [ drop no-com-interface ] if
-        [ " COM interface hasn't been defined" prepend throw ]
+    ] [ f ] if* ;
-        if
-    ] if ;
 
 : save-com-interface-definition ( definition -- )
-    dup name>> +com-interface-definitions+ get-global set-at ;
+    dup word>> +com-interface-definitions+ get-global set-at ;
 
 : (parse-com-function) ( tokens -- definition )
     [ second ]
     [ first ]
-    [ 3 tail [ CHAR: , swap remove ] map 2 group { "void*" "this" } prefix ]
+    [
-    tri
+        3 tail [ CHAR: , swap remove ] map
+        2 group [ first2 normalize-c-arg 2array ] map
+        { void* "this" } prefix
+    ] tri
     <com-function-definition> ;
 
 : parse-com-functions ( -- functions )
@@ -48,10 +51,11 @@ unless
     [ (parse-com-function) ] map ;
 
 : (iid-word) ( definition -- word )
-    name>> "-iid" append create-in ;
+    word>> name>> "-iid" append create-in ;
 
 : (function-word) ( function interface -- word )
-    name>> "::" rot name>> 3append create-in ;
+    swap [ word>> name>> "::" ] [ name>> ] bi*
+    3append create-in ;
 
 : family-tree ( definition -- definitions )
     dup parent>> [ family-tree ] [ { } ] if*
@@ -79,7 +83,7 @@ unless
 
 : define-words-for-com-interface ( definition -- )
     [ [ (iid-word) ] [ iid>> 1quotation ] bi (( -- iid )) define-declared ]
-    [ name>> "com-interface" swap typedef ]
+    [ word>> void* swap typedef ]
     [
         dup family-tree-functions
         [ (define-word-for-function) ] with each-index
@@ -89,8 +93,8 @@ unless
 PRIVATE>
 
 SYNTAX: COM-INTERFACE:
-    scan
+    CREATE-C-TYPE
-    scan find-com-interface-definition
+    scan-object find-com-interface-definition
     scan string>guid
     parse-com-functions
     <com-interface-definition>

basis/windows/dinput/dinput.factor

@@ -1,6 +1,6 @@
 USING: windows.kernel32 windows.ole32 windows.com windows.com.syntax
 alien alien.c-types alien.syntax kernel system namespaces math
-classes.struct ;
+classes.struct windows.types ;
 IN: windows.dinput
 
 LIBRARY: dinput

basis/windows/gdi32/gdi32.factor

@@ -1,7 +1,7 @@
 ! Copyright (C) 2005, 2006 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.syntax alien.destructors kernel windows.types
+USING: alien alien.c-types alien.syntax alien.destructors
-math.bitwise ;
+kernel windows.types math.bitwise ;
 IN: windows.gdi32
 
 CONSTANT: BI_RGB 0

basis/windows/kernel32/kernel32.factor

@@ -1,7 +1,7 @@
 ! Copyright (C) 2005, 2006 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.syntax kernel windows.types multiline
+USING: alien alien.c-types alien.syntax kernel windows.types
-classes.struct ;
+multiline classes.struct ;
 IN: windows.kernel32
 
 CONSTANT: MAX_PATH 260
@@ -543,7 +543,7 @@ STRUCT: DCB
 TYPEDEF: DCB* PDCB
 TYPEDEF: DCB* LPDCB
 
-STRUCT: COMM_CONFIG
+STRUCT: COMMCONFIG
     { dwSize DWORD }
     { wVersion WORD }
     { wReserved WORD }

basis/windows/ole32/ole32.factor

@@ -111,10 +111,6 @@ CONSTANT: COINIT_SPEED_OVER_MEMORY 8
 FUNCTION: HRESULT OleInitialize ( void* reserved ) ;
 FUNCTION: HRESULT CoInitializeEx ( void* reserved, DWORD dwCoInit ) ;
 
-FUNCTION: HRESULT RegisterDragDrop ( HWND hWnd, IDropTarget* pDropTarget ) ;
-FUNCTION: HRESULT RevokeDragDrop ( HWND hWnd ) ;
-FUNCTION: void ReleaseStgMedium ( LPSTGMEDIUM pmedium ) ;
-
 : succeeded? ( hresult -- ? )
     0 HEX: 7FFFFFFF between? ;
 

basis/windows/shell32/shell32.factor

@@ -3,8 +3,8 @@
 USING: alien alien.c-types alien.strings alien.syntax
 classes.struct combinators io.encodings.utf16n io.files
 io.pathnames kernel windows.errors windows.com
-windows.com.syntax windows.user32 windows.ole32 windows
+windows.com.syntax windows.types windows.user32
-specialized-arrays ;
+windows.ole32 windows specialized-arrays ;
 SPECIALIZED-ARRAY: ushort
 IN: windows.shell32
 

basis/windows/types/types.factor

@@ -61,6 +61,7 @@ TYPEDEF: ulong       ULONG_PTR
 TYPEDEF: int         INT32
 TYPEDEF: uint        UINT32
 TYPEDEF: uint        DWORD32
+TYPEDEF: long        LONG32
 TYPEDEF: ulong       ULONG32
 TYPEDEF: ulonglong   ULONG64
 TYPEDEF: long*       POINTER_32
@@ -75,6 +76,8 @@ TYPEDEF: longlong    LARGE_INTEGER
 TYPEDEF: ulonglong   ULARGE_INTEGER
 TYPEDEF: LARGE_INTEGER* PLARGE_INTEGER
 TYPEDEF: ULARGE_INTEGER* PULARGE_INTEGER
+TYPEDEF: size_t SIZE_T
+TYPEDEF: ptrdiff_t SSIZE_T
 
 TYPEDEF: wchar_t*  LPCSTR
 TYPEDEF: wchar_t*  LPWSTR
@@ -201,15 +204,6 @@ TYPEDEF: LONG_PTR            SSIZE_T
 TYPEDEF: LONGLONG            USN
 TYPEDEF: UINT_PTR            WPARAM
 
-TYPEDEF: RECT* LPRECT
-TYPEDEF: void* PWNDCLASS
-TYPEDEF: void* PWNDCLASSEX
-TYPEDEF: void* LPWNDCLASS
-TYPEDEF: void* LPWNDCLASSEX
-TYPEDEF: void* MSGBOXPARAMSA
-TYPEDEF: void* MSGBOXPARAMSW
-TYPEDEF: void* LPOVERLAPPED_COMPLETION_ROUTINE
-
 TYPEDEF: size_t socklen_t
 
 TYPEDEF: void* WNDPROC
@@ -343,6 +337,14 @@ TYPEDEF: PFD* LPPFD
 TYPEDEF: HANDLE HGLRC
 TYPEDEF: HANDLE HRGN
 
+TYPEDEF: void* PWNDCLASS
+TYPEDEF: void* PWNDCLASSEX
+TYPEDEF: void* LPWNDCLASS
+TYPEDEF: void* LPWNDCLASSEX
+TYPEDEF: void* MSGBOXPARAMSA
+TYPEDEF: void* MSGBOXPARAMSW
+TYPEDEF: void* LPOVERLAPPED_COMPLETION_ROUTINE
+
 STRUCT: LVITEM
     { mask uint }
     { iItem int }

basis/windows/user32/user32.factor

@@ -1,8 +1,8 @@
 ! Copyright (C) 2005, 2006 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.syntax parser namespaces kernel math
+USING: alien alien.c-types alien.syntax parser namespaces
-windows.types generalizations math.bitwise classes.struct
+kernel math windows.types generalizations math.bitwise
-literals ;
+classes.struct literals windows.kernel32 ;
 IN: windows.user32
 
 ! HKL for ActivateKeyboardLayout

basis/windows/usp10/usp10.factor

@@ -1,6 +1,7 @@
 ! Copyright (C) 2009 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax alien.destructors classes.struct ;
+USING: alien.c-types alien.syntax alien.destructors classes.struct
+windows.types ;
 IN: windows.usp10
 
 LIBRARY: usp10
@@ -56,6 +57,9 @@ SCRIPT_JUSTIFFY_RESERVED4 ;
 STRUCT: SCRIPT_VISATTR
     { flags WORD } ;
 
+TYPEDEF: void* SCRIPT_CACHE*
+TYPEDEF: void* ABC*
+
 FUNCTION: HRESULT ScriptShape (
     HDC hdc,
     SCRIPT_CACHE* psc,

basis/windows/winsock/winsock.factor

@@ -105,6 +105,8 @@ CONSTANT: SD_BOTH 2
 
 CONSTANT: SOL_SOCKET HEX: ffff
 
+TYPEDEF: void* sockaddr*
+
 STRUCT: sockaddr-in
     { family short }
     { port ushort }
@@ -139,13 +141,15 @@ STRUCT: timeval
     { sec long }
     { usec long } ;
 
+TYPEDEF: void* fd_set*
+
 LIBRARY: winsock
 
 FUNCTION: int setsockopt ( SOCKET s, int level, int optname, char* optval, int optlen ) ;
 
 FUNCTION: ushort htons ( ushort n ) ;
 FUNCTION: ushort ntohs ( ushort n ) ;
-FUNCTION: int bind ( void* socket, sockaddr_in* sockaddr, int len ) ;
+FUNCTION: int bind ( void* socket, sockaddr-in* sockaddr, int len ) ;
 FUNCTION: int listen ( void* socket, int backlog ) ;
 FUNCTION: char* inet_ntoa ( int in-addr ) ;
 FUNCTION: int getaddrinfo ( char* nodename,
@@ -158,15 +162,15 @@ FUNCTION: void freeaddrinfo ( addrinfo* ai ) ;
 
 FUNCTION: hostent* gethostbyname ( char* name ) ;
 FUNCTION: int gethostname ( char* name, int len ) ;
-FUNCTION: int connect ( void* socket, sockaddr_in* sockaddr, int addrlen ) ;
+FUNCTION: int connect ( void* socket, sockaddr-in* sockaddr, int addrlen ) ;
 FUNCTION: int select ( int nfds, fd_set* readfds, fd_set* writefds, fd_set* exceptfds, timeval* timeout ) ;
 FUNCTION: int closesocket ( SOCKET s ) ;
 FUNCTION: int shutdown ( SOCKET s, int how ) ;
 FUNCTION: int send ( SOCKET s, char* buf, int len, int flags ) ;
 FUNCTION: int recv ( SOCKET s, char* buf, int len, int flags ) ;
 
-FUNCTION: int getsockname ( SOCKET s, sockaddr_in* address, int* addrlen ) ;
+FUNCTION: int getsockname ( SOCKET s, sockaddr-in* address, int* addrlen ) ;
-FUNCTION: int getpeername ( SOCKET s, sockaddr_in* address, int* addrlen ) ;
+FUNCTION: int getpeername ( SOCKET s, sockaddr-in* address, int* addrlen ) ;
 
 TYPEDEF: uint SERVICETYPE
 TYPEDEF: OVERLAPPED WSAOVERLAPPED

basis/x11/constants/constants.factor

@@ -3,7 +3,7 @@
 
 ! Based on X.h
 
-USING: alien alien.syntax math x11.xlib ;
+USING: alien alien.c-types alien.syntax math x11.xlib ;
 IN: x11.constants
 
 TYPEDEF: ulong Mask

basis/x11/xlib/xlib.factor

@@ -410,10 +410,6 @@ STRUCT: XCharStruct
 { descent short }
 { attributes ushort } ;
 
-X-FUNCTION: Font XLoadFont ( Display* display, char* name ) ;
-X-FUNCTION: XFontStruct* XQueryFont ( Display* display, XID font_ID ) ;
-X-FUNCTION: XFontStruct* XLoadQueryFont ( Display* display, char* name ) ;
-
 STRUCT: XFontStruct
 { ext_data XExtData* }
 { fid Font }
@@ -432,6 +428,10 @@ STRUCT: XFontStruct
 { ascent int }
 { descent int } ;
 
+X-FUNCTION: Font XLoadFont ( Display* display, char* name ) ;
+X-FUNCTION: XFontStruct* XQueryFont ( Display* display, XID font_ID ) ;
+X-FUNCTION: XFontStruct* XLoadQueryFont ( Display* display, char* name ) ;
+
 X-FUNCTION: int XTextWidth ( XFontStruct* font_struct, char* string, int count ) ;
 
 ! 8.6 - Drawing Text

extra/benchmark/dawes/dawes.factor

@@ -1,4 +1,5 @@
-USING: sequences kernel math specialized-arrays fry ;
+USING: alien.c-types sequences kernel math specialized-arrays
+fry ;
 SPECIALIZED-ARRAY: int
 IN: benchmark.dawes
 

extra/benchmark/dispatch2/dispatch2.factor

@@ -1,4 +1,4 @@
-USING: make math sequences splitting grouping
+USING: alien.c-types make math sequences splitting grouping
 kernel columns specialized-arrays bit-arrays ;
 SPECIALIZED-ARRAY: double
 IN: benchmark.dispatch2

extra/benchmark/dispatch3/dispatch3.factor

@@ -1,4 +1,4 @@
-USING: sequences math mirrors splitting grouping
+USING: alien.c-types sequences math mirrors splitting grouping
 kernel make assocs alien.syntax columns
 specialized-arrays bit-arrays ;
 SPECIALIZED-ARRAY: double

extra/benchmark/fasta/fasta.factor

@@ -1,7 +1,7 @@
 ! Based on http://shootout.alioth.debian.org/gp4/benchmark.php?test=fasta&lang=java&id=2
-USING: math kernel io io.files locals multiline assocs sequences
+USING: alien.c-types math kernel io io.files locals multiline
-sequences.private benchmark.reverse-complement hints
+assocs sequences sequences.private benchmark.reverse-complement
-io.encodings.ascii byte-arrays specialized-arrays ;
+hints io.encodings.ascii byte-arrays specialized-arrays ;
 SPECIALIZED-ARRAY: double
 IN: benchmark.fasta
 

extra/benchmark/nbody-simd/nbody-simd.factor

@@ -1,8 +1,8 @@
 ! Copyright (C) 2008, 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors fry kernel locals math math.constants
+USING: accessors alien.c-types fry kernel locals math
-math.functions math.vectors math.vectors.simd prettyprint
+math.constants math.functions math.vectors math.vectors.simd
-combinators.smart sequences hints classes.struct
+prettyprint combinators.smart sequences hints classes.struct
 specialized-arrays ;
 SIMD: double
 IN: benchmark.nbody-simd

extra/benchmark/nbody/nbody.factor

@@ -1,8 +1,9 @@
 ! Copyright (C) 2008, 2009 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: accessors specialized-arrays fry kernel locals math
+USING: accessors specialized-arrays fry kernel
-math.constants math.functions math.vectors prettyprint
+locals math math.constants math.functions math.vectors
-combinators.smart sequences hints arrays ;
+prettyprint combinators.smart sequences hints arrays ;
+FROM: alien.c-types => double ;
 SPECIALIZED-ARRAY: double
 IN: benchmark.nbody
 

extra/benchmark/raytracer/raytracer.factor

@@ -1,10 +1,10 @@
 ! Factor port of the raytracer benchmark from
 ! http://www.ffconsultancy.com/free/ray_tracer/languages.html
-
+USING: arrays accessors specialized-arrays io
-USING: arrays accessors specialized-arrays io io.files
+io.files io.files.temp io.encodings.binary kernel math
-io.files.temp io.encodings.binary kernel math math.constants
+math.constants math.functions math.vectors math.parser make
-math.functions math.vectors math.parser make sequences
+sequences sequences.private words hints ;
-sequences.private words hints ;
+FROM: alien.c-types => double ;
 SPECIALIZED-ARRAY: double
 IN: benchmark.raytracer
 

extra/benchmark/spectral-norm/spectral-norm.factor

@@ -1,7 +1,8 @@
 ! Factor port of
 ! http://shootout.alioth.debian.org/gp4/benchmark.php?test=spectralnorm&lang=all
-USING: specialized-arrays kernel math math.functions
+USING: alien.c-types specialized-arrays kernel math
-math.vectors sequences prettyprint words hints locals ;
+math.functions math.vectors sequences prettyprint words hints
+locals ;
 SPECIALIZED-ARRAY: double
 IN: benchmark.spectral-norm
 

extra/benchmark/struct-arrays/struct-arrays.factor

@@ -3,6 +3,7 @@
 USING: accessors classes.struct combinators.smart fry kernel
 math math.functions math.order math.parser sequences
 specialized-arrays io ;
+FROM: alien.c-types => float ;
 IN: benchmark.struct-arrays
 
 STRUCT: point { x float } { y float } { z float } ;

extra/freetype/freetype.factor

@@ -1,6 +1,6 @@
 ! Copyright (C) 2005, 2007 Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien alien.syntax kernel system combinators
+USING: alien alien.c-types alien.syntax kernel system combinators
 alien.libraries classes.struct ;
 IN: freetype
 
@@ -38,8 +38,8 @@ TYPEDEF: long FT_F26Dot6
 FUNCTION: FT_Error FT_Init_FreeType ( void* library ) ;
 
 ! circular reference between glyph and face
-TYPEDEF: void face
+TYPEDEF: void* face*
-TYPEDEF: void glyph
+TYPEDEF: void* glyph*
 
 STRUCT: glyph
     { library void* }
@@ -166,6 +166,8 @@ STRUCT: FT_Bitmap
     { palette_mode char }
     { palette void* } ;
 
+TYPEDEF: void* FT_Face*
+
 FUNCTION: FT_Error FT_New_Face ( void* library, FT_Char* font, FT_Long index, face* face ) ;
 
 FUNCTION: FT_Error FT_New_Memory_Face ( void* library, FT_Byte* file_base, FT_Long file_size, FT_Long face_index, FT_Face* aface ) ;

extra/gpu/render/render-docs.factor

@@ -1,9 +1,11 @@
 ! (c)2009 Joe Groff bsd license
-USING: alien alien.syntax byte-arrays classes gpu.buffers
+USING: alien alien.c-types alien.syntax byte-arrays classes
-gpu.framebuffers gpu.shaders gpu.textures help.markup
+gpu.buffers gpu.framebuffers gpu.shaders gpu.textures help.markup
 help.syntax images kernel math sequences
 specialized-arrays strings ;
-SPECIALIZED-ARRAY: float
+QUALIFIED-WITH: alien.c-types c
+QUALIFIED-WITH: math m
+SPECIALIZED-ARRAY: c:float
 SPECIALIZED-ARRAY: int
 SPECIALIZED-ARRAY: uint
 SPECIALIZED-ARRAY: ulong
@@ -49,7 +51,7 @@ $nl
 "Uniform parameters are passed from Factor to the shader program through the uniform tuple as follows:"
 { $list
 { { $link int-uniform } "s and " { $link uint-uniform } "s take their values from Factor " { $link integer } "s." }
-{ { $link float-uniform } "s take their values from Factor " { $link float } "s." }
+{ { $link float-uniform } "s take their values from Factor " { $link m:float } "s." }
 { { $link bool-uniform } "s take their values from Factor " { $link boolean } "s." }
 { { $link texture-uniform } "s take their values from " { $link texture } " objects." }
 { "Vector uniforms take their values from Factor " { $link sequence } "s of the corresponding component type."

extra/gpu/util/util.factor

@@ -1,6 +1,7 @@
 ! (c)2009 Joe Groff bsd license
 USING: gpu.buffers gpu.render gpu.shaders gpu.textures images kernel
 specialized-arrays ;
+FROM: alien.c-types => float ;
 SPECIALIZED-ARRAY: float
 IN: gpu.util