core/bootstrap/primitives.factor

   1 ! Copyright (C) 2004, 2008 Slava Pestov.
   2 ! See http://factorcode.org/license.txt for BSD license.
   3 USING: alien arrays byte-arrays generic hashtables
   4 hashtables.private io kernel math namespaces parser sequences
   5 strings vectors words quotations assocs layouts classes
   6 classes.builtin classes.tuple classes.tuple.private
   7 kernel.private vocabs vocabs.loader source-files definitions
   8 slots.deprecated classes.union classes.intersection
   9 compiler.units bootstrap.image.private io.files accessors
  10 combinators ;
  11 IN: bootstrap.primitives
  12
  13 "Creating primitives and basic runtime structures..." print flush
  14
  15 crossref off
  16
  17 "resource:core/bootstrap/syntax.factor" parse-file
  18
  19 "resource:core/cpu/" architecture get {
  20     { "x86.32" "x86/32" }
  21     { "x86.64" "x86/64" }
  22     { "linux-ppc" "ppc/linux" }
  23     { "macosx-ppc" "ppc/macosx" }
  24     { "arm" "arm" }
  25 } at "/bootstrap.factor" 3append parse-file
  26
  27 "resource:core/bootstrap/layouts/layouts.factor" parse-file
  28
  29 ! Now we have ( syntax-quot arch-quot layouts-quot ) on the stack
  30
  31 ! Bring up a bare cross-compiling vocabulary.
  32 "syntax" vocab vocab-words bootstrap-syntax set
  33 H{ } clone dictionary set
  34 H{ } clone changed-definitions set
  35 H{ } clone forgotten-definitions set
  36 H{ } clone root-cache set
  37 H{ } clone source-files set
  38 H{ } clone update-map set
  39 init-caches
  40
  41 ! Vocabulary for slot accessors
  42 "accessors" create-vocab drop
  43
  44 ! Trivial recompile hook. We don't want to touch the code heap
  45 ! during stage1 bootstrap, it would just waste time.
  46 [ drop { } ] recompile-hook set
  47
  48 call
  49 call
  50 call
  51
  52 ! After we execute bootstrap/layouts
  53 num-types get f <array> builtins set
  54
  55 bootstrapping? on
  56
  57 ! Create some empty vocabs where the below primitives and
  58 ! classes will go
  59 {
  60     "alien"
  61     "alien.accessors"
  62     "arrays"
  63     "bit-arrays"
  64     "byte-arrays"
  65     "byte-vectors"
  66     "classes.private"
  67     "classes.tuple"
  68     "classes.tuple.private"
  69     "compiler.units"
  70     "continuations.private"
  71     "float-arrays"
  72     "generator"
  73     "growable"
  74     "hashtables"
  75     "hashtables.private"
  76     "io"
  77     "io.files"
  78     "io.files.private"
  79     "io.streams.c"
  80     "kernel"
  81     "kernel.private"
  82     "math"
  83     "math.private"
  84     "memory"
  85     "quotations"
  86     "quotations.private"
  87     "sbufs"
  88     "sbufs.private"
  89     "scratchpad"
  90     "sequences"
  91     "sequences.private"
  92     "slots.private"
  93     "strings"
  94     "strings.private"
  95     "system"
  96     "system.private"
  97     "threads.private"
  98     "tools.profiler.private"
  99     "words"
 100     "words.private"
 101     "vectors"
 102     "vectors.private"
 103 } [ create-vocab drop ] each
 104
 105 ! Builtin classes
 106 : lo-tag-eq-quot ( n -- quot )
 107     [ \ tag , , \ eq? , ] [ ] make ;
 108
 109 : hi-tag-eq-quot ( n -- quot )
 110     [
 111         [ dup tag ] % \ hi-tag tag-number , \ eq? ,
 112         [ [ hi-tag ] % , \ eq? , ] [ ] make ,
 113         [ drop f ] ,
 114         \ if ,
 115     ] [ ] make ;
 116
 117 : builtin-predicate-quot ( class -- quot )
 118     "type" word-prop
 119     dup tag-mask get <
 120     [ lo-tag-eq-quot ] [ hi-tag-eq-quot ] if ;
 121
 122 : define-builtin-predicate ( class -- )
 123     dup builtin-predicate-quot define-predicate ;
 124
 125 : lookup-type-number ( word -- n )
 126     global [ target-word ] bind type-number ;
 127
 128 : register-builtin ( class -- )
 129     [ dup lookup-type-number "type" set-word-prop ]
 130     [ dup "type" word-prop builtins get set-nth ]
 131     [ f f f builtin-class define-class ]
 132     tri ;
 133
 134 : define-builtin-slots ( symbol slotspec -- )
 135     [ drop ] [ 1 simple-slots ] 2bi
 136     [ "slots" set-word-prop ] [ define-slots ] 2bi ;
 137
 138 : define-builtin ( symbol slotspec -- )
 139     >r [ define-builtin-predicate ] keep
 140     r> define-builtin-slots ;
 141
 142 "fixnum" "math" create register-builtin
 143 "bignum" "math" create register-builtin
 144 "tuple" "kernel" create register-builtin
 145 "ratio" "math" create register-builtin
 146 "float" "math" create register-builtin
 147 "complex" "math" create register-builtin
 148 "f" "syntax" lookup register-builtin
 149 "array" "arrays" create register-builtin
 150 "wrapper" "kernel" create register-builtin
 151 "float-array" "float-arrays" create register-builtin
 152 "callstack" "kernel" create register-builtin
 153 "string" "strings" create register-builtin
 154 "bit-array" "bit-arrays" create register-builtin
 155 "quotation" "quotations" create register-builtin
 156 "dll" "alien" create register-builtin
 157 "alien" "alien" create register-builtin
 158 "word" "words" create register-builtin
 159 "byte-array" "byte-arrays" create register-builtin
 160 "tuple-layout" "classes.tuple.private" create register-builtin
 161
 162 ! Catch-all class for providing a default method.
 163 "object" "kernel" create
 164 [ f f { } intersection-class define-class ]
 165 [ [ drop t ] "predicate" set-word-prop ]
 166 bi
 167
 168 "object?" "kernel" vocab-words delete-at
 169
 170 ! Class of objects with object tag
 171 "hi-tag" "kernel.private" create
 172 builtins get num-tags get tail define-union-class
 173
 174 ! Empty class with no instances
 175 "null" "kernel" create
 176 [ f { } f union-class define-class ]
 177 [ [ drop f ] "predicate" set-word-prop ]
 178 bi
 179
 180 "null?" "kernel" vocab-words delete-at
 181
 182 "fixnum" "math" create { } define-builtin
 183 "fixnum" "math" create ">fixnum" "math" create 1quotation "coercer" set-word-prop
 184
 185 "bignum" "math" create { } define-builtin
 186 "bignum" "math" create ">bignum" "math" create 1quotation "coercer" set-word-prop
 187
 188 "ratio" "math" create {
 189     {
 190         { "integer" "math" }
 191         "numerator"
 192         { "numerator" "math" }
 193         f
 194     }
 195     {
 196         { "integer" "math" }
 197         "denominator"
 198         { "denominator" "math" }
 199         f
 200     }
 201 } define-builtin
 202
 203 "float" "math" create { } define-builtin
 204 "float" "math" create ">float" "math" create 1quotation "coercer" set-word-prop
 205
 206 "complex" "math" create {
 207     {
 208         { "real" "math" }
 209         "real-part"
 210         { "real-part" "math" }
 211         f
 212     }
 213     {
 214         { "real" "math" }
 215         "imaginary-part"
 216         { "imaginary-part" "math" }
 217         f
 218     }
 219 } define-builtin
 220
 221 "f" "syntax" lookup { } define-builtin
 222
 223 "array" "arrays" create { } define-builtin
 224
 225 "wrapper" "kernel" create {
 226     {
 227         { "object" "kernel" }
 228         "wrapped"
 229         { "wrapped" "kernel" }
 230         f
 231     }
 232 } define-builtin
 233
 234 "string" "strings" create {
 235     {
 236         { "array-capacity" "sequences.private" }
 237         "length"
 238         { "length" "sequences" }
 239         f
 240     } {
 241         { "object" "kernel" }
 242         "aux"
 243         { "string-aux" "strings.private" }
 244         { "set-string-aux" "strings.private" }
 245     }
 246 } define-builtin
 247
 248 "quotation" "quotations" create {
 249     {
 250         { "object" "kernel" }
 251         "array"
 252         { "quotation-array" "quotations.private" }
 253         f
 254     }
 255     {
 256         { "object" "kernel" }
 257         "compiled?"
 258         { "quotation-compiled?" "quotations" }
 259         f
 260     }
 261 } define-builtin
 262
 263 "dll" "alien" create {
 264     {
 265         { "byte-array" "byte-arrays" }
 266         "path"
 267         { "(dll-path)" "alien" }
 268         f
 269     }
 270 }
 271 define-builtin
 272
 273 "alien" "alien" create {
 274     {
 275         { "c-ptr" "alien" }
 276         "alien"
 277         { "underlying-alien" "alien" }
 278         f
 279     } {
 280         { "object" "kernel" }
 281         "expired?"
 282         { "expired?" "alien" }
 283         f
 284     }
 285 }
 286 define-builtin
 287
 288 "word" "words" create {
 289     f
 290     {
 291         { "object" "kernel" }
 292         "name"
 293         { "word-name" "words" }
 294         { "set-word-name" "words" }
 295     }
 296     {
 297         { "object" "kernel" }
 298         "vocabulary"
 299         { "word-vocabulary" "words" }
 300         { "set-word-vocabulary" "words" }
 301     }
 302     {
 303         { "quotation" "quotations" }
 304         "def"
 305         { "word-def" "words" }
 306         { "set-word-def" "words.private" }
 307     }
 308     {
 309         { "object" "kernel" }
 310         "props"
 311         { "word-props" "words" }
 312         { "set-word-props" "words" }
 313     }
 314     {
 315         { "object" "kernel" }
 316         "compiled?"
 317         { "compiled?" "words" }
 318         f
 319     }
 320     {
 321         { "fixnum" "math" }
 322         "counter"
 323         { "profile-counter" "tools.profiler.private" }
 324         { "set-profile-counter" "tools.profiler.private" }
 325     }
 326 } define-builtin
 327
 328 "byte-array" "byte-arrays" create { } define-builtin
 329
 330 "bit-array" "bit-arrays" create { } define-builtin
 331
 332 "float-array" "float-arrays" create { } define-builtin
 333
 334 "callstack" "kernel" create { } define-builtin
 335
 336 "tuple-layout" "classes.tuple.private" create {
 337     {
 338         { "fixnum" "math" }
 339         "hashcode"
 340         { "layout-hashcode" "classes.tuple.private" }
 341         f
 342     }
 343     {
 344         { "word" "words" }
 345         "class"
 346         { "layout-class" "classes.tuple.private" }
 347         f
 348     }
 349     {
 350         { "fixnum" "math" }
 351         "size"
 352         { "layout-size" "classes.tuple.private" }
 353         f
 354     }
 355     {
 356         { "array" "arrays" }
 357         "superclasses"
 358         { "layout-superclasses" "classes.tuple.private" }
 359         f
 360     }
 361     {
 362         { "fixnum" "math" }
 363         "echelon"
 364         { "layout-echelon" "classes.tuple.private" }
 365         f
 366     }
 367 } define-builtin
 368
 369 "tuple" "kernel" create {
 370     [ { } define-builtin ]
 371     [ { "delegate" } "slot-names" set-word-prop ]
 372     [ define-tuple-layout ]
 373     [
 374         {
 375             {
 376                 { "object" "kernel" }
 377                 "delegate"
 378                 { "delegate" "kernel" }
 379                 { "set-delegate" "kernel" }
 380             }
 381         }
 382         [ drop ] [ generate-tuple-slots ] 2bi
 383         [ "slots" set-word-prop ]
 384         [ define-slots ]
 385         2bi
 386     ]
 387 } cleave
 388
 389 "f" "syntax" create [ not ] "predicate" set-word-prop
 390 "f?" "syntax" vocab-words delete-at
 391
 392 ! Create special tombstone values
 393 "tombstone" "hashtables.private" create
 394 tuple
 395 { } define-tuple-class
 396
 397 "((empty))" "hashtables.private" create
 398 "tombstone" "hashtables.private" lookup f
 399 2array >tuple 1quotation define-inline
 400
 401 "((tombstone))" "hashtables.private" create
 402 "tombstone" "hashtables.private" lookup t
 403 2array >tuple 1quotation define-inline
 404
 405 ! Some tuple classes
 406 "hashtable" "hashtables" create
 407 tuple
 408 {
 409     {
 410         { "array-capacity" "sequences.private" }
 411         "count"
 412         { "hash-count" "hashtables.private" }
 413         { "set-hash-count" "hashtables.private" }
 414     } {
 415         { "array-capacity" "sequences.private" }
 416         "deleted"
 417         { "hash-deleted" "hashtables.private" }
 418         { "set-hash-deleted" "hashtables.private" }
 419     } {
 420         { "array" "arrays" }
 421         "array"
 422         { "hash-array" "hashtables.private" }
 423         { "set-hash-array" "hashtables.private" }
 424     }
 425 } define-tuple-class
 426
 427 "sbuf" "sbufs" create
 428 tuple
 429 {
 430     {
 431         { "string" "strings" }
 432         "underlying"
 433         { "underlying" "growable" }
 434         { "set-underlying" "growable" }
 435     } {
 436         { "array-capacity" "sequences.private" }
 437         "length"
 438         { "length" "sequences" }
 439         { "set-fill" "growable" }
 440     }
 441 } define-tuple-class
 442
 443 "vector" "vectors" create
 444 tuple
 445 {
 446     {
 447         { "array" "arrays" }
 448         "underlying"
 449         { "underlying" "growable" }
 450         { "set-underlying" "growable" }
 451     } {
 452         { "array-capacity" "sequences.private" }
 453         "fill"
 454         { "length" "sequences" }
 455         { "set-fill" "growable" }
 456     }
 457 } define-tuple-class
 458
 459 "byte-vector" "byte-vectors" create
 460 tuple
 461 {
 462     {
 463         { "byte-array" "byte-arrays" }
 464         "underlying"
 465         { "underlying" "growable" }
 466         { "set-underlying" "growable" }
 467     } {
 468         { "array-capacity" "sequences.private" }
 469         "fill"
 470         { "length" "sequences" }
 471         { "set-fill" "growable" }
 472     }
 473 } define-tuple-class
 474
 475 "curry" "kernel" create
 476 tuple
 477 {
 478     {
 479         { "object" "kernel" }
 480         "obj"
 481         { "curry-obj" "kernel" }
 482         f
 483     } {
 484         { "object" "kernel" }
 485         "quot"
 486         { "curry-quot" "kernel" }
 487         f
 488     }
 489 } define-tuple-class
 490
 491 "curry" "kernel" lookup
 492 [ f "inline" set-word-prop ]
 493 [ ]
 494 [ tuple-layout [ <tuple-boa> ] curry ] tri define
 495
 496 "compose" "kernel" create
 497 tuple
 498 {
 499     {
 500         { "object" "kernel" }
 501         "first"
 502         { "compose-first" "kernel" }
 503         f
 504     } {
 505         { "object" "kernel" }
 506         "second"
 507         { "compose-second" "kernel" }
 508         f
 509     }
 510 } define-tuple-class
 511
 512 "compose" "kernel" lookup
 513 [ f "inline" set-word-prop ]
 514 [ ]
 515 [ tuple-layout [ <tuple-boa> ] curry ] tri define
 516
 517 ! Primitive words
 518 : make-primitive ( word vocab n -- )
 519     >r create dup reset-word r>
 520     [ do-primitive ] curry [ ] like define ;
 521
 522 {
 523     { "(execute)" "words.private" }
 524     { "(call)" "kernel.private" }
 525     { "bignum>fixnum" "math.private" }
 526     { "float>fixnum" "math.private" }
 527     { "fixnum>bignum" "math.private" }
 528     { "float>bignum" "math.private" }
 529     { "fixnum>float" "math.private" }
 530     { "bignum>float" "math.private" }
 531     { "<ratio>" "math.private" }
 532     { "string>float" "math.private" }
 533     { "float>string" "math.private" }
 534     { "float>bits" "math" }
 535     { "double>bits" "math" }
 536     { "bits>float" "math" }
 537     { "bits>double" "math" }
 538     { "<complex>" "math.private" }
 539     { "fixnum+" "math.private" }
 540     { "fixnum+fast" "math.private" }
 541     { "fixnum-" "math.private" }
 542     { "fixnum-fast" "math.private" }
 543     { "fixnum*" "math.private" }
 544     { "fixnum*fast" "math.private" }
 545     { "fixnum/i" "math.private" }
 546     { "fixnum-mod" "math.private" }
 547     { "fixnum/mod" "math.private" }
 548     { "fixnum-bitand" "math.private" }
 549     { "fixnum-bitor" "math.private" }
 550     { "fixnum-bitxor" "math.private" }
 551     { "fixnum-bitnot" "math.private" }
 552     { "fixnum-shift" "math.private" }
 553     { "fixnum-shift-fast" "math.private" }
 554     { "fixnum<" "math.private" }
 555     { "fixnum<=" "math.private" }
 556     { "fixnum>" "math.private" }
 557     { "fixnum>=" "math.private" }
 558     { "bignum=" "math.private" }
 559     { "bignum+" "math.private" }
 560     { "bignum-" "math.private" }
 561     { "bignum*" "math.private" }
 562     { "bignum/i" "math.private" }
 563     { "bignum-mod" "math.private" }
 564     { "bignum/mod" "math.private" }
 565     { "bignum-bitand" "math.private" }
 566     { "bignum-bitor" "math.private" }
 567     { "bignum-bitxor" "math.private" }
 568     { "bignum-bitnot" "math.private" }
 569     { "bignum-shift" "math.private" }
 570     { "bignum<" "math.private" }
 571     { "bignum<=" "math.private" }
 572     { "bignum>" "math.private" }
 573     { "bignum>=" "math.private" }
 574     { "bignum-bit?" "math.private" }
 575     { "bignum-log2" "math.private" }
 576     { "byte-array>bignum" "math" }
 577     { "float=" "math.private" }
 578     { "float+" "math.private" }
 579     { "float-" "math.private" }
 580     { "float*" "math.private" }
 581     { "float/f" "math.private" }
 582     { "float-mod" "math.private" }
 583     { "float<" "math.private" }
 584     { "float<=" "math.private" }
 585     { "float>" "math.private" }
 586     { "float>=" "math.private" }
 587     { "<word>" "words" }
 588     { "word-xt" "words" }
 589     { "drop" "kernel" }
 590     { "2drop" "kernel" }
 591     { "3drop" "kernel" }
 592     { "dup" "kernel" }
 593     { "2dup" "kernel" }
 594     { "3dup" "kernel" }
 595     { "rot" "kernel" }
 596     { "-rot" "kernel" }
 597     { "dupd" "kernel" }
 598     { "swapd" "kernel" }
 599     { "nip" "kernel" }
 600     { "2nip" "kernel" }
 601     { "tuck" "kernel" }
 602     { "over" "kernel" }
 603     { "pick" "kernel" }
 604     { "swap" "kernel" }
 605     { ">r" "kernel" }
 606     { "r>" "kernel" }
 607     { "eq?" "kernel" }
 608     { "getenv" "kernel.private" }
 609     { "setenv" "kernel.private" }
 610     { "(exists?)" "io.files.private" }
 611     { "(directory)" "io.files.private" }
 612     { "gc" "memory" }
 613     { "gc-stats" "memory" }
 614     { "save-image" "memory" }
 615     { "save-image-and-exit" "memory" }
 616     { "datastack" "kernel" }
 617     { "retainstack" "kernel" }
 618     { "callstack" "kernel" }
 619     { "set-datastack" "kernel" }
 620     { "set-retainstack" "kernel" }
 621     { "set-callstack" "kernel" }
 622     { "exit" "system" }
 623     { "data-room" "memory" }
 624     { "code-room" "memory" }
 625     { "os-env" "system" }
 626     { "millis" "system" }
 627     { "tag" "kernel.private" }
 628     { "modify-code-heap" "compiler.units" }
 629     { "dlopen" "alien" }
 630     { "dlsym" "alien" }
 631     { "dlclose" "alien" }
 632     { "<byte-array>" "byte-arrays" }
 633     { "<bit-array>" "bit-arrays" }
 634     { "<displaced-alien>" "alien" }
 635     { "alien-signed-cell" "alien.accessors" }
 636     { "set-alien-signed-cell" "alien.accessors" }
 637     { "alien-unsigned-cell" "alien.accessors" }
 638     { "set-alien-unsigned-cell" "alien.accessors" }
 639     { "alien-signed-8" "alien.accessors" }
 640     { "set-alien-signed-8" "alien.accessors" }
 641     { "alien-unsigned-8" "alien.accessors" }
 642     { "set-alien-unsigned-8" "alien.accessors" }
 643     { "alien-signed-4" "alien.accessors" }
 644     { "set-alien-signed-4" "alien.accessors" }
 645     { "alien-unsigned-4" "alien.accessors" }
 646     { "set-alien-unsigned-4" "alien.accessors" }
 647     { "alien-signed-2" "alien.accessors" }
 648     { "set-alien-signed-2" "alien.accessors" }
 649     { "alien-unsigned-2" "alien.accessors" }
 650     { "set-alien-unsigned-2" "alien.accessors" }
 651     { "alien-signed-1" "alien.accessors" }
 652     { "set-alien-signed-1" "alien.accessors" }
 653     { "alien-unsigned-1" "alien.accessors" }
 654     { "set-alien-unsigned-1" "alien.accessors" }
 655     { "alien-float" "alien.accessors" }
 656     { "set-alien-float" "alien.accessors" }
 657     { "alien-double" "alien.accessors" }
 658     { "set-alien-double" "alien.accessors" }
 659     { "alien-cell" "alien.accessors" }
 660     { "set-alien-cell" "alien.accessors" }
 661     { "(throw)" "kernel.private" }
 662     { "alien-address" "alien" }
 663     { "slot" "slots.private" }
 664     { "set-slot" "slots.private" }
 665     { "string-nth" "strings.private" }
 666     { "set-string-nth" "strings.private" }
 667     { "resize-array" "arrays" }
 668     { "resize-string" "strings" }
 669     { "<array>" "arrays" }
 670     { "begin-scan" "memory" }
 671     { "next-object" "memory" }
 672     { "end-scan" "memory" }
 673     { "size" "memory" }
 674     { "die" "kernel" }
 675     { "fopen" "io.streams.c" }
 676     { "fgetc" "io.streams.c" }
 677     { "fread" "io.streams.c" }
 678     { "fputc" "io.streams.c" }
 679     { "fwrite" "io.streams.c" }
 680     { "fflush" "io.streams.c" }
 681     { "fclose" "io.streams.c" }
 682     { "<wrapper>" "kernel" }
 683     { "(clone)" "kernel" }
 684     { "<string>" "strings" }
 685     { "array>quotation" "quotations.private" }
 686     { "quotation-xt" "quotations" }
 687     { "<tuple>" "classes.tuple.private" }
 688     { "<tuple-layout>" "classes.tuple.private" }
 689     { "profiling" "tools.profiler.private" }
 690     { "become" "kernel.private" }
 691     { "(sleep)" "threads.private" }
 692     { "<float-array>" "float-arrays" }
 693     { "<tuple-boa>" "classes.tuple.private" }
 694     { "callstack>array" "kernel" }
 695     { "innermost-frame-quot" "kernel.private" }
 696     { "innermost-frame-scan" "kernel.private" }
 697     { "set-innermost-frame-quot" "kernel.private" }
 698     { "call-clear" "kernel" }
 699     { "(os-envs)" "system.private" }
 700     { "set-os-env" "system" }
 701     { "unset-os-env" "system" }
 702     { "(set-os-envs)" "system.private" }
 703     { "resize-byte-array" "byte-arrays" }
 704     { "resize-bit-array" "bit-arrays" }
 705     { "resize-float-array" "float-arrays" }
 706     { "dll-valid?" "alien" }
 707     { "unimplemented" "kernel.private" }
 708     { "gc-reset" "memory" }
 709 }
 710 dup length [ >r first2 r> make-primitive ] 2each
 711
 712 ! Bump build number
 713 "build" "kernel" create build 1+ 1quotation define