Merge branch 'master' of git://factorcode.org/git/factor
						commit
						d4de1d38b9
					
				|  | @ -1,10 +1,10 @@ | |||
| ! Copyright (C) 2008 Doug Coleman. | ||||
| ! See http://factorcode.org/license.txt for BSD license. | ||||
| USING: kernel splitting grouping math sequences namespaces make | ||||
| io.binary math.bitwise checksums checksums.common | ||||
| sbufs strings combinators.smart math.ranges fry combinators | ||||
| accessors locals checksums.stream multiline literals | ||||
| generalizations ; | ||||
| USING: accessors checksums checksums.common checksums.stream | ||||
| combinators combinators.smart fry generalizations grouping | ||||
| io.binary kernel literals locals make math math.bitwise | ||||
| math.ranges multiline namespaces sbufs sequences | ||||
| sequences.private splitting strings ; | ||||
| IN: checksums.sha | ||||
| 
 | ||||
| SINGLETON: sha1 | ||||
|  | @ -230,21 +230,21 @@ M: sha-256 initialize-checksum-state drop <sha-256-state> ; | |||
| 
 | ||||
| : prepare-M-256 ( n seq -- ) | ||||
|     { | ||||
|         [ [ 16 - ] dip nth ] | ||||
|         [ [ 15 - ] dip nth s0-256 ] | ||||
|         [ [ 7 - ] dip nth ] | ||||
|         [ [ 2 - ] dip nth s1-256 w+ w+ w+ ] | ||||
|         [ [ 16 - ] dip nth-unsafe ] | ||||
|         [ [ 15 - ] dip nth-unsafe s0-256 ] | ||||
|         [ [ 7 - ] dip nth-unsafe ] | ||||
|         [ [ 2 - ] dip nth-unsafe s1-256 w+ w+ w+ ] | ||||
|         [ ] | ||||
|     } 2cleave set-nth ; inline | ||||
|     } 2cleave set-nth-unsafe ; inline | ||||
| 
 | ||||
| : prepare-M-512 ( n seq -- ) | ||||
|     { | ||||
|         [ [ 16 - ] dip nth ] | ||||
|         [ [ 15 - ] dip nth s0-512 ] | ||||
|         [ [ 7 - ] dip nth ] | ||||
|         [ [ 2 - ] dip nth s1-512 w+ w+ w+ ] | ||||
|         [ [ 16 - ] dip nth-unsafe ] | ||||
|         [ [ 15 - ] dip nth-unsafe s0-512 ] | ||||
|         [ [ 7 - ] dip nth-unsafe ] | ||||
|         [ [ 2 - ] dip nth-unsafe s1-512 w+ w+ w+ ] | ||||
|         [ ] | ||||
|     } 2cleave set-nth ; inline | ||||
|     } 2cleave set-nth-unsafe ; inline | ||||
| 
 | ||||
| : ch ( x y z -- x' ) | ||||
|     [ bitxor bitand ] keep bitxor ; inline | ||||
|  | @ -258,36 +258,36 @@ M: sha-256 initialize-checksum-state drop <sha-256-state> ; | |||
| GENERIC: pad-initial-bytes ( string sha2 -- padded-string ) | ||||
| 
 | ||||
| :: T1-256 ( n M H sha2 -- T1 ) | ||||
|     n M nth | ||||
|     n sha2 K>> nth + | ||||
|     n M nth-unsafe | ||||
|     n sha2 K>> nth-unsafe + | ||||
|     e H slice3 ch w+ | ||||
|     e H nth S1-256 w+ | ||||
|     h H nth w+ ; inline | ||||
|     e H nth-unsafe S1-256 w+ | ||||
|     h H nth-unsafe w+ ; inline | ||||
| 
 | ||||
| : T2-256 ( H -- T2 ) | ||||
|     [ a swap nth S0-256 ] | ||||
|     [ a swap nth-unsafe S0-256 ] | ||||
|     [ a swap slice3 maj w+ ] bi ; inline | ||||
| 
 | ||||
| :: T1-512 ( n M H sha2 -- T1 ) | ||||
|     n M nth | ||||
|     n sha2 K>> nth + | ||||
|     n M nth-unsafe | ||||
|     n sha2 K>> nth-unsafe + | ||||
|     e H slice3 ch w+ | ||||
|     e H nth S1-512 w+ | ||||
|     h H nth w+ ; inline | ||||
|     e H nth-unsafe S1-512 w+ | ||||
|     h H nth-unsafe w+ ; inline | ||||
| 
 | ||||
| : T2-512 ( H -- T2 ) | ||||
|     [ a swap nth S0-512 ] | ||||
|     [ a swap nth-unsafe S0-512 ] | ||||
|     [ a swap slice3 maj w+ ] bi ; inline | ||||
| 
 | ||||
| : update-H ( T1 T2 H -- ) | ||||
|     h g pick exchange | ||||
|     g f pick exchange | ||||
|     f e pick exchange | ||||
|     pick d pick nth w+ e pick set-nth | ||||
|     d c pick exchange | ||||
|     c b pick exchange | ||||
|     b a pick exchange | ||||
|     [ w+ a ] dip set-nth ; inline | ||||
|     h g pick exchange-unsafe | ||||
|     g f pick exchange-unsafe | ||||
|     f e pick exchange-unsafe | ||||
|     pick d pick nth-unsafe w+ e pick set-nth-unsafe | ||||
|     d c pick exchange-unsafe | ||||
|     c b pick exchange-unsafe | ||||
|     b a pick exchange-unsafe | ||||
|     [ w+ a ] dip set-nth-unsafe ; inline | ||||
| 
 | ||||
| : prepare-message-schedule ( seq sha2 -- w-seq ) | ||||
|     [ word-size>> <sliced-groups> [ be> ] map ] | ||||
|  | @ -309,7 +309,7 @@ M: sha2-short checksum-block | |||
|     [ [ block-size>> ] [ H>> clone ] [ ] tri process-chunk ] bi ; | ||||
| 
 | ||||
| : seq>byte-array ( seq n -- string ) | ||||
|     '[ _ >be ] map B{ } join ; | ||||
|     '[ _ >be ] map B{ } concat-as ; | ||||
| 
 | ||||
| : sha1>checksum ( sha2 -- bytes ) | ||||
|     H>> 4 seq>byte-array ; | ||||
|  | @ -342,16 +342,14 @@ M: sha-256 checksum-stream ( stream checksum -- byte-array ) | |||
|     drop | ||||
|     [ <sha-256-state> ] dip add-checksum-stream get-checksum ; | ||||
| 
 | ||||
| 
 | ||||
| 
 | ||||
| : sha1-W ( t seq -- ) | ||||
|     { | ||||
|         [ [ 3 - ] dip nth ] | ||||
|         [ [ 8 - ] dip nth bitxor ] | ||||
|         [ [ 14 - ] dip nth bitxor ] | ||||
|         [ [ 16 - ] dip nth bitxor 1 bitroll-32 ] | ||||
|         [ [ 3 - ] dip nth-unsafe ] | ||||
|         [ [ 8 - ] dip nth-unsafe bitxor ] | ||||
|         [ [ 14 - ] dip nth-unsafe bitxor ] | ||||
|         [ [ 16 - ] dip nth-unsafe bitxor 1 bitroll-32 ] | ||||
|         [ ] | ||||
|     } 2cleave set-nth ; | ||||
|     } 2cleave set-nth-unsafe ; | ||||
| 
 | ||||
| : prepare-sha1-message-schedule ( seq -- w-seq ) | ||||
|     4 <sliced-groups> [ be> ] map | ||||
|  | @ -368,11 +366,11 @@ M: sha-256 checksum-stream ( stream checksum -- byte-array ) | |||
|     } case ; | ||||
| 
 | ||||
| :: inner-loop ( n H W K -- temp ) | ||||
|     a H nth :> A | ||||
|     b H nth :> B | ||||
|     c H nth :> C | ||||
|     d H nth :> D | ||||
|     e H nth :> E | ||||
|     a H nth-unsafe :> A | ||||
|     b H nth-unsafe :> B | ||||
|     c H nth-unsafe :> C | ||||
|     d H nth-unsafe :> D | ||||
|     e H nth-unsafe :> E | ||||
|     [ | ||||
|         A 5 bitroll-32 | ||||
| 
 | ||||
|  | @ -380,19 +378,19 @@ M: sha-256 checksum-stream ( stream checksum -- byte-array ) | |||
| 
 | ||||
|         E | ||||
| 
 | ||||
|         n K nth | ||||
|         n K nth-unsafe | ||||
| 
 | ||||
|         n W nth | ||||
|         n W nth-unsafe | ||||
|     ] sum-outputs 32 bits ; | ||||
| 
 | ||||
| :: process-sha1-chunk ( bytes H W K state -- ) | ||||
|     80 [ | ||||
|         H W K inner-loop | ||||
|         d H nth e H set-nth | ||||
|         c H nth d H set-nth | ||||
|         b H nth 30 bitroll-32 c H set-nth | ||||
|         a H nth b H set-nth | ||||
|         a H set-nth | ||||
|         d H nth-unsafe e H set-nth-unsafe | ||||
|         c H nth-unsafe d H set-nth-unsafe | ||||
|         b H nth-unsafe 30 bitroll-32 c H set-nth-unsafe | ||||
|         a H nth-unsafe b H set-nth-unsafe | ||||
|         a H set-nth-unsafe | ||||
|     ] each | ||||
|     state [ H [ w+ ] 2map ] change-H drop ; inline | ||||
| 
 | ||||
|  |  | |||
|  | @ -247,3 +247,5 @@ INSN: _spill src class n ; | |||
| INSN: _reload dst class n ; | ||||
| INSN: _copy dst src class ; | ||||
| INSN: _spill-counts counts ; | ||||
| 
 | ||||
| SYMBOL: temp-spill | ||||
|  |  | |||
|  | @ -1,10 +1,10 @@ | |||
| USING: accessors arrays compiler.cfg compiler.cfg.instructions | ||||
| USING: accessors arrays classes compiler.cfg | ||||
| compiler.cfg.debugger compiler.cfg.instructions | ||||
| compiler.cfg.linear-scan.debugger | ||||
| compiler.cfg.linear-scan.live-intervals | ||||
| compiler.cfg.linear-scan.numbering | ||||
| compiler.cfg.linear-scan.resolve compiler.cfg.predecessors | ||||
| compiler.cfg.registers compiler.cfg.rpo | ||||
| compiler.cfg.debugger cpu.architecture kernel | ||||
| compiler.cfg.registers compiler.cfg.rpo cpu.architecture kernel | ||||
| namespaces tools.test vectors ; | ||||
| IN: compiler.cfg.linear-scan.resolve.tests | ||||
| 
 | ||||
|  | @ -63,4 +63,150 @@ T{ live-interval | |||
| 
 | ||||
| [ f ] [ | ||||
|     1 get test-live-interval-2 reload-from | ||||
| ] unit-test | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|     } trace-chains | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ register->register { from 2 } { to 3 } { reg-class int-regs } } | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->register { from 2 } { to 3 } { reg-class int-regs } } | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } trace-chains | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ register->register { from 2 } { to 3 } { reg-class int-regs } } | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 2 } { to 3 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } trace-chains | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ register->register { from 2 } { to 3 } { reg-class int-regs } } | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 2 } { to 3 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } trace-chains | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ register->register { from 2 } { to 3 } { reg-class int-regs } } | ||||
|         T{ register->memory { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->memory { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 2 } { to 3 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } trace-chains | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ _copy { dst 5 } { src 4 } { class int-regs } } | ||||
|         T{ _spill { src 1 } { class int-regs } { n 6 } } | ||||
|         T{ _copy { dst 1 } { src 0 } { class int-regs } } | ||||
|         T{ _reload { dst 0 } { class int-regs } { n 6 } } | ||||
|         T{ _spill { src 1 } { class float-regs } { n 7 } } | ||||
|         T{ _copy { dst 1 } { src 0 } { class float-regs } } | ||||
|         T{ _reload { dst 0 } { class float-regs } { n 7 } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|         T{ register->register { from 1 } { to 0 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class float-regs } } | ||||
|         T{ register->register { from 1 } { to 0 } { reg-class float-regs } } | ||||
|         T{ register->register { from 4 } { to 5 } { reg-class int-regs } } | ||||
|     } mapping-instructions | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ _spill { src 1 } { class int-regs } { n 3 } } | ||||
|         T{ _copy { dst 1 } { src 0 } { class int-regs } } | ||||
|         T{ _copy { dst 0 } { src 2 } { class int-regs } } | ||||
|         T{ _reload { dst 2 } { class int-regs } { n 3 } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 2 } { to 0 } { reg-class int-regs } } | ||||
|     } mapping-instructions | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ _spill { src 1 } { class int-regs } { n 3 } } | ||||
|         T{ _copy { dst 1 } { src 0 } { class int-regs } } | ||||
|         T{ _copy { dst 0 } { src 2 } { class int-regs } } | ||||
|         T{ _reload { dst 2 } { class int-regs } { n 3 } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->register { from 1 } { to 2 } { reg-class int-regs } } | ||||
|         T{ register->register { from 2 } { to 0 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|     } mapping-instructions | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { | ||||
|         T{ _copy { dst 1 } { src 0 } { class int-regs } } | ||||
|         T{ _copy { dst 2 } { src 0 } { class int-regs } } | ||||
|     } | ||||
| ] [ | ||||
|     { | ||||
|         T{ register->register { from 0 } { to 1 } { reg-class int-regs } } | ||||
|         T{ register->register { from 0 } { to 2 } { reg-class int-regs } } | ||||
|     } mapping-instructions | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { } | ||||
| ] [ | ||||
|     { | ||||
|        T{ register->register { from 4 } { to 4 } { reg-class int-regs } } | ||||
|     } mapping-instructions | ||||
| ] unit-test | ||||
| 
 | ||||
| [ | ||||
|     { T{ _spill { src 4 } { class int-regs } { n 4 } } } | ||||
| ] [ | ||||
|     { | ||||
|        T{ register->memory { from 4 } { to 4 } { reg-class int-regs } } | ||||
|     } mapping-instructions | ||||
| ] unit-test | ||||
|  |  | |||
|  | @ -1,9 +1,11 @@ | |||
| ! Copyright (C) 2009 Slava Pestov | ||||
| ! Copyright (C) 2009 Slava Pestov, Doug Coleman. | ||||
| ! See http://factorcode.org/license.txt for BSD license. | ||||
| USING: accessors assocs kernel math namespaces sequences | ||||
| classes.tuple classes.parser parser fry words make arrays | ||||
| locals combinators compiler.cfg.linear-scan.live-intervals | ||||
| compiler.cfg.liveness compiler.cfg.instructions ; | ||||
| USING: accessors arrays assocs classes.parser classes.tuple | ||||
| combinators combinators.short-circuit compiler.cfg.instructions | ||||
| compiler.cfg.linear-scan.live-intervals compiler.cfg.liveness | ||||
| fry hashtables histogram kernel locals make math math.order | ||||
| namespaces parser prettyprint random sequences sets | ||||
| sorting.functor sorting.slots words ; | ||||
| IN: compiler.cfg.linear-scan.resolve | ||||
| 
 | ||||
| << | ||||
|  | @ -75,8 +77,118 @@ M: memory->register >insn | |||
| M: register->register >insn | ||||
|     [ to>> ] [ from>> ] [ reg-class>> ] tri _copy ; | ||||
| 
 | ||||
| GENERIC: >collision-table ( operation -- ) | ||||
| 
 | ||||
| M: memory->memory >collision-table | ||||
|     [ from>> ] [ to>> ] bi = [ "Not allowed" throw ] unless ; | ||||
| 
 | ||||
| M: register->memory >collision-table | ||||
|     [ from>> ] [ reg-class>> ] [ to>> ] tri _spill ; | ||||
| 
 | ||||
| M: memory->register >collision-table | ||||
|     [ to>> ] [ reg-class>> ] [ from>> ] tri _reload ; | ||||
| 
 | ||||
| M: register->register >collision-table | ||||
|     [ to>> ] [ from>> ] [ reg-class>> ] tri _copy ; | ||||
| 
 | ||||
| SYMBOL: froms | ||||
| SYMBOL: tos | ||||
| 
 | ||||
| SINGLETONS: memory register ; | ||||
| 
 | ||||
| GENERIC: from-loc ( operation -- obj ) | ||||
| M: memory->memory from-loc drop memory ; | ||||
| M: register->memory from-loc drop register ; | ||||
| M: memory->register from-loc drop memory ; | ||||
| M: register->register from-loc drop register ; | ||||
| 
 | ||||
| GENERIC: to-loc ( operation -- obj ) | ||||
| M: memory->memory to-loc drop memory ; | ||||
| M: register->memory to-loc drop memory ; | ||||
| M: memory->register to-loc drop register ; | ||||
| M: register->register to-loc drop register ; | ||||
| 
 | ||||
| : from-reg ( operation -- seq ) | ||||
|     [ from-loc ] [ from>> ] [ reg-class>> ] tri 3array ; | ||||
| 
 | ||||
| : to-reg ( operation -- seq ) | ||||
|     [ to-loc ] [ to>> ] [ reg-class>> ] tri 3array ; | ||||
| 
 | ||||
| : (trace-chain) ( pair -- ) | ||||
|     to-reg froms get at [ | ||||
|         dup length 1 = [ | ||||
|             first [ , ] [ (trace-chain) ] bi | ||||
|         ] [ | ||||
|             drop | ||||
|         ] if | ||||
|     ] when* ; | ||||
| 
 | ||||
| : trace-chain ( pair -- seq ) | ||||
|     [ [ , ] [ (trace-chain) ] bi ] { } make reverse ; | ||||
| 
 | ||||
| : start? ( operations -- pair ) | ||||
|     from-reg tos get key? not ; | ||||
| 
 | ||||
| : init-temp-spill ( operations -- ) | ||||
|     [ [ to>> ] [ from>> ] bi max ] [ max ] map-reduce | ||||
|     1 + temp-spill set ; | ||||
| 
 | ||||
| : set-tos/froms ( operations -- ) | ||||
|     { | ||||
|         [ [ from-reg ] collect-values froms set ] | ||||
|         [ [ to-reg ] collect-values tos set ] | ||||
|     } cleave ; | ||||
| 
 | ||||
| : trace-chains ( operations -- operations' ) | ||||
|     [ set-tos/froms ] | ||||
|     [ [ start? ] filter [ trace-chain ] map concat ] bi ; | ||||
| 
 | ||||
| : break-cycle-n ( operations -- operations' ) | ||||
|     unclip [ trace-chains ] dip | ||||
|     [ | ||||
|         [ from>> temp-spill get ] | ||||
|         [ reg-class>> ] bi \ register->memory boa | ||||
|     ] [ | ||||
|         [ to>> temp-spill [ get ] [ inc ] bi swap ] | ||||
|         [ reg-class>> ] bi \ memory->register boa | ||||
|     ] bi [ 1array ] bi@ surround ; | ||||
| 
 | ||||
| : break-cycle ( operations -- operations' ) | ||||
|     dup length { | ||||
|         { 1 [ drop { } ] } | ||||
|         [ drop break-cycle-n ] | ||||
|     } case ; | ||||
| 
 | ||||
| : follow-cycle ( obj -- seq ) | ||||
|    dup dup associate [ | ||||
|         [ to-reg froms get at first dup dup ] dip | ||||
|         [ maybe-set-at ] keep swap | ||||
|     ] loop nip keys ; | ||||
| 
 | ||||
| : (group-cycles) ( seq -- ) | ||||
|     [ | ||||
|         unclip follow-cycle [ diff ] keep , (group-cycles) | ||||
|     ] unless-empty ; | ||||
| 
 | ||||
| : group-cycles ( seq -- seqs ) | ||||
|     [ (group-cycles) ] { } make ; | ||||
| 
 | ||||
| : partition-mappings ( mappings -- no-cycles cycles ) | ||||
|     [ start? not ] partition | ||||
|     [ trace-chain ] map concat tuck diff ; | ||||
| 
 | ||||
| : parallel-mappings ( operations -- seq ) | ||||
|     partition-mappings [ | ||||
|         group-cycles [ break-cycle ] map concat append | ||||
|     ] unless-empty ; | ||||
| 
 | ||||
| : mapping-instructions ( mappings -- insns ) | ||||
|     [ [ >insn ] each ] { } make ; | ||||
|     [ | ||||
|         [ init-temp-spill ] | ||||
|         [ set-tos/froms ] | ||||
|         [ parallel-mappings ] tri | ||||
|         [ [ >insn ] each ] { } make | ||||
|     ] with-scope ; | ||||
| 
 | ||||
| : fork? ( from to -- ? ) | ||||
|     [ successors>> length 1 >= ] | ||||
|  | @ -115,4 +227,4 @@ M: register->register >insn | |||
|     dup successors>> [ resolve-edge-data-flow ] with each ; | ||||
| 
 | ||||
| : resolve-data-flow ( rpo -- ) | ||||
|     [ resolve-block-data-flow ] each ; | ||||
|     [ resolve-block-data-flow ] each ; | ||||
|  |  | |||
|  | @ -266,6 +266,14 @@ PRIVATE> | |||
|         [ nip require ] | ||||
|     } 2cleave ; | ||||
| 
 | ||||
| : scaffold-core ( string -- ) "resource:core" swap scaffold-vocab ; | ||||
| 
 | ||||
| : scaffold-basis ( string -- ) "resource:basis" swap scaffold-vocab ; | ||||
| 
 | ||||
| : scaffold-extra ( string -- ) "resource:extra" swap scaffold-vocab ; | ||||
| 
 | ||||
| : scaffold-work ( string -- ) "resource:work" swap scaffold-vocab ; | ||||
| 
 | ||||
| <PRIVATE | ||||
| 
 | ||||
| : tests-file-string ( vocab -- string ) | ||||
|  |  | |||
|  | @ -37,3 +37,8 @@ IN: cursors.tests | |||
| 
 | ||||
| [ { 111 222 } ] | ||||
| [ { 1 2 } { 10 20 } { 100 200 } [ + + ] 3map ] unit-test | ||||
| 
 | ||||
| : test-3map ( -- seq ) | ||||
|      { 1 2 } { 10 20 } { 100 200 } [ + + ] 3map ; | ||||
| 
 | ||||
| [ { 111 222 } ] [ test-3map ] unit-test | ||||
|  |  | |||
|  | @ -1,7 +1,7 @@ | |||
| ! Copyright (C) 2009 Slava Pestov, Doug Coleman. | ||||
| ! See http://factorcode.org/license.txt for BSD license. | ||||
| USING: accessors arrays generalizations kernel math sequences | ||||
| sequences.private ; | ||||
| sequences.private fry ; | ||||
| IN: cursors | ||||
| 
 | ||||
| GENERIC: cursor-done? ( cursor -- ? ) | ||||
|  | @ -127,12 +127,13 @@ M: to-sequence cursor-write | |||
| : 2map ( seq1 seq2 quot -- ) [ cursor-map2 ] transform2 ; inline | ||||
| 
 | ||||
| : find-done3? ( cursor1 cursor2 cursor3 quot -- ? ) | ||||
|     3 nover 3array [ cursor-done? ] any? | ||||
|     [ 4 ndrop t ] [ [ [ cursor-get-unsafe ] tri@ ] dip call ] if ; inline | ||||
|     [ 3 ndrop t ] swap '[ [ cursor-get-unsafe ] tri@ @ ] | ||||
|     [ 3 ndup 3 narray [ cursor-done? ] any? ] 2dip if ; inline | ||||
| 
 | ||||
| : cursor-until3 ( cursor cursor quot -- ) | ||||
|     [ find-done3? not ] | ||||
|     [ drop [ cursor-advance ] tri@ ] bi-curry bi-curry bi-curry bi-curry while ; inline | ||||
|     [ drop [ cursor-advance ] tri@ ] | ||||
|     bi-curry bi-curry bi-curry bi-curry while ; inline | ||||
| 
 | ||||
| : cursor-each3 ( cursor cursor quot -- ) | ||||
|     [ f ] compose cursor-until3 ; inline | ||||
|  |  | |||
|  | @ -1,6 +1,6 @@ | |||
| ! Copyright (C) 2009 Doug Coleman. | ||||
| ! See http://factorcode.org/license.txt for BSD license. | ||||
| USING: kernel sequences assocs ; | ||||
| USING: kernel sequences assocs fry ; | ||||
| IN: histogram | ||||
| 
 | ||||
| <PRIVATE | ||||
|  | @ -24,3 +24,6 @@ PRIVATE> | |||
| 
 | ||||
| : histogram ( seq -- hashtable ) | ||||
|     [ inc-at ] sequence>hashtable ; | ||||
| 
 | ||||
| : collect-values ( seq quot: ( obj hashtable -- ) -- hash ) | ||||
|     '[ [ dup @ ] dip push-at ] sequence>hashtable ; inline | ||||
|  |  | |||
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		Reference in New Issue