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specialized-arrays: rename byte-array>T-array to T-array-cast, and make it work with anything that responds to >c-ptr / byte-length

db4
Slava Pestov 2010-05-18 23:09:34 -04:00
parent 4dd58ce40e
commit a8098e3182
13 changed files with 47 additions and 50 deletions
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8
basis/checksums/md5/md5.factor
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@ -182,10 +182,10 @@ HINTS: (process-md5-block-I) { uint-array md5-state } ;
] each
] unless ;
: byte-array>uint-array-le ( byte-array -- uint-array )
byte-array>le byte-array>uint-array ;
: uint-array-cast-le ( byte-array -- uint-array )
byte-array>le uint-array-cast ;
HINTS: byte-array>uint-array-le byte-array ;
HINTS: uint-array-cast-le byte-array ;
: uint-array>byte-array-le ( uint-array -- byte-array )
underlying>> byte-array>le ;
@ -194,7 +194,7 @@ HINTS: uint-array>byte-array-le uint-array ;
M: md5-state checksum-block ( block state -- )
[
[ byte-array>uint-array-le ] [ state>> ] bi* {
[ uint-array-cast-le ] [ state>> ] bi* {
[ (process-md5-block-F) ]
[ (process-md5-block-G) ]
[ (process-md5-block-H) ]

4
basis/images/bitmap/bitmap.factor
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@ -281,7 +281,7 @@ ERROR: bmp-not-supported n ;
{ 24 [ color-index>> ] }
{ 16 [
[
! byte-array>ushort-array
! ushort-array-cast
2 group [ le> ] map
! 5 6 5
! { HEX: f800 HEX: 7e0 HEX: 1f } uncompress-bitfield
@ -312,7 +312,7 @@ M: unsupported-bitfield-widths summary
dup header>> bit-count>> {
{ 16 [
dup bitfields>> '[
byte-array>ushort-array _ uncompress-bitfield
ushort-array-cast _ uncompress-bitfield
] change-color-index
] }
{ 32 [ ] }

6
basis/images/normalization/normalization.factor
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@ -47,13 +47,13 @@ GENERIC: normalize-component-type* ( image component-type -- image )
[ 255.0 * >integer ] B{ } map-as ;
M: float-components normalize-component-type*
drop byte-array>float-array normalize-floats ;
drop float-array-cast normalize-floats ;
M: half-components normalize-component-type*
drop byte-array>half-array normalize-floats ;
drop half-array-cast normalize-floats ;
: ushorts>ubytes ( bitmap -- bitmap' )
byte-array>ushort-array [ -8 shift ] B{ } map-as ; inline
ushort-array-cast [ -8 shift ] B{ } map-as ; inline
M: ushort-components normalize-component-type*
drop ushorts>ubytes ;

2
basis/io/ports/ports-tests.factor
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@ -18,7 +18,7 @@ IN: io.ports.tests
[ t ] [
"test.txt" temp-file binary [
100,000 4 * read byte-array>int-array 100,000 iota sequence=
100,000 4 * read int-array-cast 100,000 iota sequence=
] with-file-reader
] unit-test

20
basis/math/vectors/simd/intrinsics/intrinsics.factor
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@ -45,16 +45,16 @@ IN: math.vectors.simd.intrinsics
: [byte>rep-array] ( rep -- class )
{
{ char-16-rep [ [ byte-array>char-array ] ] }
{ uchar-16-rep [ [ byte-array>uchar-array ] ] }
{ short-8-rep [ [ byte-array>short-array ] ] }
{ ushort-8-rep [ [ byte-array>ushort-array ] ] }
{ int-4-rep [ [ byte-array>int-array ] ] }
{ uint-4-rep [ [ byte-array>uint-array ] ] }
{ longlong-2-rep [ [ byte-array>longlong-array ] ] }
{ ulonglong-2-rep [ [ byte-array>ulonglong-array ] ] }
{ float-4-rep [ [ byte-array>float-array ] ] }
{ double-2-rep [ [ byte-array>double-array ] ] }
{ char-16-rep [ [ char-array-cast ] ] }
{ uchar-16-rep [ [ uchar-array-cast ] ] }
{ short-8-rep [ [ short-array-cast ] ] }
{ ushort-8-rep [ [ ushort-array-cast ] ] }
{ int-4-rep [ [ int-array-cast ] ] }
{ uint-4-rep [ [ uint-array-cast ] ] }
{ longlong-2-rep [ [ longlong-array-cast ] ] }
{ ulonglong-2-rep [ [ ulonglong-array-cast ] ] }
{ float-4-rep [ [ float-array-cast ] ] }
{ double-2-rep [ [ double-array-cast ] ] }
} case ; foldable
: [>rep-array] ( rep -- class )

2
basis/random/sfmt/sfmt.factor
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@ -118,7 +118,7 @@ M:: sfmt generate ( sfmt -- )
state-multiplier * 32 bits
] dip + 32 bits
] uint-array{ } accumulate-as nip
dup underlying>> byte-array>uint-4-array ;
dup uint-4-array-cast ;
: <sfmt-state> ( seed n m mask parity -- sfmt )
sfmt-state <struct>

2
basis/specialized-arrays/specialized-arrays-docs.factor
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@ -21,7 +21,7 @@ ARTICLE: "specialized-array-words" "Specialized array words"
{ { $snippet "(T-array)" } { "Constructor for arrays with elements of type " { $snippet "T" } ", where the initial contents are uninitialized; stack effect " { $snippet "( len -- array )" } } }
{ { $snippet "malloc-T-array" } { "Constructor for arrays with elements of type " { $snippet "T" } " backed by newly-allocated unmanaged memory; stack effect " { $snippet "( alien len -- array )" } } }
{ { $snippet "<direct-T-array>" } { "Constructor for arrays with elements of type " { $snippet "T" } " backed by raw memory; stack effect " { $snippet "( alien len -- array )" } } }
{ { $snippet "byte-array>T-array" } { "Converts a byte array into a specialized array by interpreting the bytes in as machine-specific values. Code which uses this word is unportable" } }
{ { $snippet "T-array-cast" } { "Converts a byte array into a specialized array by interpreting the bytes in as machine-specific values. Code which uses this word is unportable" } }
{ { $snippet ">T-array" } { "Converts a sequence into a specialized array of type " { $snippet "T" } "; stack effect " { $snippet "( seq -- array )" } } }
{ { $snippet "T-array{" } { "Literal syntax, consists of a series of values terminated by " { $snippet "}" } } }
}

4
basis/specialized-arrays/specialized-arrays-tests.factor
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@ -27,10 +27,10 @@ SPECIALIZED-ARRAYS: bool ushort char uint float ulonglong ;
] unit-test
[ ushort-array{ 1234 } ] [
little-endian? B{ 210 4 } B{ 4 210 } ? byte-array>ushort-array
little-endian? B{ 210 4 } B{ 4 210 } ? ushort-array-cast
] unit-test
[ B{ 210 4 1 } byte-array>ushort-array ] must-fail
[ B{ 210 4 1 } ushort-array-cast ] must-fail
[ { 3 1 3 3 7 } ] [
int-array{ 3 1 3 3 7 } malloc-byte-array 5 <direct-int-array> >array

35
basis/specialized-arrays/specialized-arrays.factor
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@ -34,19 +34,19 @@ M: not-a-byte-array summary
FUNCTOR: define-array ( T -- )
A DEFINES-CLASS ${T}-array
<A> DEFINES <${A}>
(A) DEFINES (${A})
<direct-A> DEFINES <direct-${A}>
malloc-A DEFINES malloc-${A}
>A DEFINES >${A}
byte-array>A DEFINES byte-array>${A}
A{ DEFINES ${A}{
A@ DEFINES ${A}@
NTH [ T dup c-getter array-accessor ]
SET-NTH [ T dup c-setter array-accessor ]
A DEFINES-CLASS ${T}-array
<A> DEFINES <${A}>
(A) DEFINES (${A})
<direct-A> DEFINES <direct-${A}>
malloc-A DEFINES malloc-${A}
>A DEFINES >${A}
A-cast DEFINES ${A}-cast
A{ DEFINES ${A}{
A@ DEFINES ${A}@
NTH [ T dup c-getter array-accessor ]
SET-NTH [ T dup c-setter array-accessor ]
WHERE
@ -65,12 +65,9 @@ TUPLE: A
: malloc-A ( len -- specialized-array )
[ \ T heap-size calloc ] keep <direct-A> ; inline
: byte-array>A ( byte-array -- specialized-array )
>c-ptr dup byte-array? [
dup length \ T heap-size /mod 0 =
[ <direct-A> ]
[ drop \ T bad-byte-array-length ] if
] [ not-a-byte-array ] if ; inline
: A-cast ( byte-array -- specialized-array )
binary-object \ T heap-size /mod 0 =
[ <direct-A> ] [ drop \ T bad-byte-array-length ] bi ; inline
M: A clone [ underlying>> clone ] [ length>> ] bi <direct-A> ; inline

2
basis/ui/backend/windows/windows.factor
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@ -797,7 +797,7 @@ M: windows-ui-backend system-alert
: client-area>RECT ( hwnd -- RECT )
RECT <struct>
[ GetClientRect win32-error=0/f ]
[ >c-ptr byte-array>POINT-array [ ClientToScreen drop ] with each ]
[ >c-ptr POINT-array-cast [ ClientToScreen drop ] with each ]
[ nip ] 2tri ;
: hwnd>RECT ( hwnd -- RECT )

8
extra/alien/data/map/map-tests.factor
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@ -9,7 +9,7 @@ IN: alien.data.map.tests
[ float-array{ 1.0 1.0 3.0 3.0 5.0 5.0 } ]
[
int-array{ 1 3 5 } [ dup ] data-map( int -- float[2] )
byte-array>float-array
float-array-cast
] unit-test
[
@ -20,7 +20,7 @@ IN: alien.data.map.tests
}
] [
3 iota [ float-4-with ] data-map( object -- float-4 )
byte-array>float-4-array
float-4-array-cast
] unit-test
[
@ -31,7 +31,7 @@ IN: alien.data.map.tests
}
] [
12 iota [ float-4-boa ] data-map( object[4] -- float-4 )
byte-array>float-4-array
float-4-array-cast
] unit-test
[ float-array{ 1.0 1.0 3.0 3.0 5.0 5.0 0.0 0.0 } ]
@ -151,5 +151,5 @@ CONSTANT: plane-count 4
[ ] data-map( object -- float ) ;
[ float-array{ 0.0 0.5 1.0 } ]
[ 2 data-map-compiler-bug-test byte-array>float-array ]
[ 2 data-map-compiler-bug-test float-array-cast ]
unit-test

2
extra/grid-meshes/grid-meshes-tests.factor
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@ -18,4 +18,4 @@ SPECIALIZED-ARRAY: float
1.0 0.0 0.5 1.0
1.0 0.0 1.0 1.0
}
] [ { 2 2 } vertex-array byte-array>float-array ] unit-test
] [ { 2 2 } vertex-array float-array-cast ] unit-test

2
extra/noise/noise.factor
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@ -124,7 +124,7 @@ MEMO: perlin-noise-map-coords ( dim -- coords )
TYPED:: perlin-noise-map ( table: byte-array transform: matrix4 coords: float-4-array -- map: float-array )
coords [| coord | table transform coord m4.v perlin-noise ] data-map( float-4 -- c:float )
byte-array>float-array ;
float-array-cast ;
: perlin-noise-image ( table transform dim -- image )
[ perlin-noise-map-coords perlin-noise-map ] [ 5/7. 0.5 float-map>image ] bi ;