no consing when getting value from ephemeron table

This commit is contained in:
Yuichi Nishiwaki 2017-04-04 01:25:46 +09:00
parent d776adba34
commit af5acb6c4f
6 changed files with 474 additions and 497 deletions

View File

@ -1,13 +1,10 @@
(define-library (picrin base)
(export attribute)
(define attribute-table (make-ephemeron-table))
(define (attribute obj)
(let ((r (attribute-table obj)))
(if r
(cdr r)
(let ((dict (make-dictionary)))
(attribute-table obj dict)
dict))))
(export attribute))
(or (attribute-table obj)
(let ((dict (make-dictionary)))
(attribute-table obj dict)
dict))))

View File

@ -42,12 +42,10 @@
(letrec
((wrap (let ((ephemeron (make-ephemeron-table)))
(lambda (var)
(let ((id (ephemeron var)))
(if id
(cdr id)
(let ((id (make-identifier var env)))
(ephemeron var id)
id))))))
(or (ephemeron var)
(let ((id (make-identifier var env)))
(ephemeron var id)
id)))))
(walk (lambda (f form)
(cond
((identifier? form)
@ -104,12 +102,10 @@
(letrec
((rename (let ((ephemeron (make-ephemeron-table)))
(lambda (var)
(let ((id (ephemeron var)))
(if id
(cdr id)
(let ((id (make-identifier var mac-env)))
(ephemeron var id)
id))))))
(or (ephemeron var)
(let ((id (make-identifier var mac-env)))
(ephemeron var id)
id)))))
(compare (lambda (x y)
(identifier=?
(make-identifier x use-env)
@ -122,34 +118,26 @@
(ephemeron2 (make-ephemeron-table)))
(letrec
((inject (lambda (var1)
(let ((var2 (ephemeron1 var1)))
(if var2
(cdr var2)
(let ((var2 (make-identifier var1 use-env)))
(ephemeron1 var1 var2)
(ephemeron2 var2 var1)
var2)))))
(or (ephemeron1 var1)
(let ((var2 (make-identifier var1 use-env)))
(ephemeron1 var1 var2)
(ephemeron2 var2 var1)
var2))))
(rename (let ((ephemeron (make-ephemeron-table)))
(lambda (var)
(let ((id (ephemeron var)))
(if id
(cdr id)
(let ((id (make-identifier var mac-env)))
(ephemeron var id)
id))))))
(or (ephemeron var)
(let ((id (make-identifier var mac-env)))
(ephemeron var id)
id)))))
(flip (lambda (var2) ; unwrap if injected, wrap if not injected
(let ((var1 (ephemeron2 var2)))
(if var1
(cdr var1)
(rename var2)))))
(or (ephemeron2 var2)
(rename var2))))
(walk (lambda (f form)
(cond
((identifier? form)
(f form))
((pair? form)
(cons (walk f (car form)) (walk f (cdr form))))
((vector? form)
(list->vector (walk f (vector->list form))))
(else
form))))
(compare (lambda (x y)

View File

@ -360,12 +360,10 @@
(letrec
((#,'rename (let ((wm (make-ephemeron-table)))
(lambda (x)
(let ((y (wm x)))
(if y
(cdr y)
(let ((id (make-identifier x env)))
(wm x id)
id)))))))
(or (wm x)
(let ((id (make-identifier x env)))
(wm x id)
id))))))
(lambda #,'it
#,(compile-rules rules))))))

View File

@ -5,450 +5,450 @@ static const char boot_rom[][80] = {
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"(core#if (identifier? (cadr .form.2313)) (cons .the-core-define-macro.2278 (cdr ",
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"(error \"malformed define-macro\" .form.2313)))) (core#begin (.define-transformer.",
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"e#quote cond)) (cdr .clauses.2337)) (core#quote ()))))))))) (car .clauses.2337))",
")) (cdr .form.2335)))) (core#begin (.define-transformer.2270 (core#quote quasiqu",
"ote) (core#lambda (.form.2340 .env.2341) (core#begin (core#define .quasiquote?.2",
"342 (core#lambda (.form.2346) (core#if (pair? .form.2346) (core#if (identifier? ",
"(car .form.2346)) (identifier=? (.the.2271 (core#quote quasiquote)) (make-identi",
"fier (car .form.2346) .env.2341)) #f) #f))) (core#begin (core#define .unquote?.2",
"343 (core#lambda (.form.2347) (core#if (pair? .form.2347) (core#if (identifier? ",
"(car .form.2347)) (identifier=? (.the.2271 (core#quote unquote)) (make-identifie",
"r (car .form.2347) .env.2341)) #f) #f))) (core#begin (core#define .unquote-splic",
"ing?.2344 (core#lambda (.form.2348) (core#if (pair? .form.2348) (core#if (pair? ",
"(car .form.2348)) (core#if (identifier? (caar .form.2348)) (identifier=? (.the.2",
"271 (core#quote unquote-splicing)) (make-identifier (caar .form.2348) .env.2341)",
") #f) #f) #f))) (core#begin (core#define .qq.2345 (core#lambda (.depth.2349 .exp",
"r.2350) (core#if (.unquote?.2343 .expr.2350) (core#if (= .depth.2349 1) (cadr .e",
"xpr.2350) (list (.the.2271 (core#quote list)) (list (.the.2271 (core#quote quote",
")) (.the.2271 (core#quote unquote))) (.qq.2345 (- .depth.2349 1) (car (cdr .expr",
".2350))))) (core#if (.unquote-splicing?.2344 .expr.2350) (core#if (= .depth.2349",
" 1) (list (.the.2271 (core#quote append)) (car (cdr (car .expr.2350))) (.qq.2345",
" .depth.2349 (cdr .expr.2350))) (list (.the.2271 (core#quote cons)) (list (.the.",
"2271 (core#quote list)) (list (.the.2271 (core#quote quote)) (.the.2271 (core#qu",
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")) (.qq.2345 .depth.2349 (cdr .expr.2350)))) (core#if (.quasiquote?.2342 .expr.2",
"350) (list (.the.2271 (core#quote list)) (list (.the.2271 (core#quote quote)) (.",
"the.2271 (core#quote quasiquote))) (.qq.2345 (+ .depth.2349 1) (car (cdr .expr.2",
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"f (vector? .expr.2350) (list (.the.2271 (core#quote list->vector)) (.qq.2345 .de",
"pth.2349 (vector->list .expr.2350))) (list (.the.2271 (core#quote quote)) .expr.",
"2350)))))))) ((core#lambda (.x.2351) (.qq.2345 1 .x.2351)) (cadr .form.2340)))))",
"))) (core#begin (.define-transformer.2270 (core#quote let*) (core#lambda (.form.",
"2352 .env.2353) ((core#lambda (.bindings.2354 .body.2355) (core#if (null? .bindi",
"ngs.2354) (cons (.the.2271 (core#quote let)) (cons (core#quote ()) .body.2355)) ",
"(cons (.the.2271 (core#quote let)) (cons (cons (cons (car (car .bindings.2354)) ",
"(cdr (car .bindings.2354))) (core#quote ())) (cons (cons (.the.2271 (core#quote ",
"let*)) (cons (cdr .bindings.2354) .body.2355)) (core#quote ())))))) (car (cdr .f",
"orm.2352)) (cdr (cdr .form.2352))))) (core#begin (.define-transformer.2270 (core",
"#quote letrec) (core#lambda (.form.2356 .env.2357) (cons (.the.2271 (core#quote ",
"letrec*)) (cdr .form.2356)))) (core#begin (.define-transformer.2270 (core#quote ",
"letrec*) (core#lambda (.form.2358 .env.2359) ((core#lambda (.bindings.2360 .body",
".2361) ((core#lambda (.variables.2362 .initials.2363) (cons (.the.2271 (core#quo",
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"uote ())))))) (map (core#lambda (.v.2364) (cons .v.2364 (cons (core#quote #undef",
"ined) (core#quote ())))) (map car .bindings.2360)) (map (core#lambda (.v.2365) (",
"cons (.the.2271 (core#quote set!)) (append .v.2365 (core#quote ())))) .bindings.",
"2360))) (car (cdr .form.2358)) (cdr (cdr .form.2358))))) (core#begin (.define-tr",
"ansformer.2270 (core#quote let-values) (core#lambda (.form.2366 .env.2367) (cons",
" (.the.2271 (core#quote let*-values)) (append (cdr .form.2366) (core#quote ())))",
")) (core#begin (.define-transformer.2270 (core#quote let*-values) (core#lambda (",
".form.2368 .env.2369) ((core#lambda (.formal.2370 .body.2371) (core#if (null? .f",
"ormal.2370) (cons (.the.2271 (core#quote let)) (cons (core#quote ()) (append .bo",
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" (cons .the-lambda.2280 (cons (core#quote ()) (append (cdr (car .formal.2370)) (",
"core#quote ())))) (cons (cons (.the.2271 (core#quote lambda)) (cons (append (car",
" (car .formal.2370)) (core#quote ())) (cons (cons (.the.2271 (core#quote let*-va",
"lues)) (cons (append (cdr .formal.2370) (core#quote ())) (append .body.2371 (cor",
"e#quote ())))) (core#quote ())))) (core#quote ())))))) (car (cdr .form.2368)) (c",
"dr (cdr .form.2368))))) (core#begin (.define-transformer.2270 (core#quote define",
"-values) (core#lambda (.form.2372 .env.2373) ((core#lambda (.formal.2374 .body.2",
"375) ((core#lambda (.arguments.2376) (cons .the-begin.2281 (append ((core#lambda",
" () (core#begin (core#define .loop.2377 (core#lambda (.formal.2378) (core#if (pa",
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" (core#quote ()))) (core#if (identifier? .formal.2378) (cons (cons .the-define.2",
"279 (cons .formal.2378 (cons (core#quote #undefined) (core#quote ())))) (core#qu",
"ote ())) (core#quote ()))))) (.loop.2377 .formal.2374)))) (cons (cons (.the.2271",
" (core#quote call-with-values)) (cons (cons .the-lambda.2280 (cons (core#quote (",
")) (append .body.2375 (core#quote ())))) (cons (cons .the-lambda.2280 (cons .arg",
"uments.2376 (append ((core#lambda () (core#begin (core#define .loop.2379 (core#l",
"ambda (.formal.2380 .args.2381) (core#if (pair? .formal.2380) (cons (cons .the-s",
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" .args.2381 (core#quote ()))) (core#quote ())))) (append (.loop.2379 (cdr .forma",
"l.2380) (cons (.the.2271 (core#quote cdr)) (cons .args.2381 (core#quote ())))) (",
"core#quote ()))) (core#if (identifier? .formal.2380) (cons (cons .the-set!.2283 ",
"(cons .formal.2380 (cons .args.2381 (core#quote ())))) (core#quote ())) (core#qu",
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"e#quote ())))) (core#quote ()))))) (make-identifier (core#quote arguments) .env.",
"2373))) (car (cdr .form.2372)) (cdr (cdr .form.2372))))) (core#begin (.define-tr",
"ansformer.2270 (core#quote do) (core#lambda (.form.2382 .env.2383) ((core#lambda",
" (.bindings.2384 .test.2385 .cleanup.2386 .body.2387) ((core#lambda (.loop.2388)",
" (cons (.the.2271 (core#quote let)) (cons .loop.2388 (cons (map (core#lambda (.x",
".2389) (cons (car .x.2389) (cons (cadr .x.2389) (core#quote ())))) .bindings.238",
"4) (cons (cons .the-if.2284 (cons .test.2385 (cons (cons .the-begin.2281 .cleanu",
"p.2386) (cons (cons .the-begin.2281 (append .body.2387 (cons (cons .loop.2388 (m",
"ap (core#lambda (.x.2390) (core#if (null? (cdr (cdr .x.2390))) (car .x.2390) (ca",
"r (cdr (cdr .x.2390))))) .bindings.2384)) (core#quote ())))) (core#quote ())))))",
" (core#quote ())))))) (make-identifier (core#quote loop) .env.2383))) (car (cdr ",
".form.2382)) (car (car (cdr (cdr .form.2382)))) (cdr (car (cdr (cdr .form.2382))",
")) (cdr (cdr (cdr .form.2382)))))) (core#begin (.define-transformer.2270 (core#q",
"uote when) (core#lambda (.form.2391 .env.2392) ((core#lambda (.test.2393 .body.2",
"394) (cons .the-if.2284 (cons .test.2393 (cons (cons .the-begin.2281 (append .bo",
"dy.2394 (core#quote ()))) (cons (core#quote #undefined) (core#quote ())))))) (ca",
"r (cdr .form.2391)) (cdr (cdr .form.2391))))) (core#begin (.define-transformer.2",
"270 (core#quote unless) (core#lambda (.form.2395 .env.2396) ((core#lambda (.test",
".2397 .body.2398) (cons .the-if.2284 (cons .test.2397 (cons (core#quote #undefin",
"ed) (cons (cons .the-begin.2281 (append .body.2398 (core#quote ()))) (core#quote",
" ())))))) (car (cdr .form.2395)) (cdr (cdr .form.2395))))) (core#begin (.define-",
"transformer.2270 (core#quote case) (core#lambda (.form.2399 .env.2400) ((core#la",
"mbda (.key.2401 .clauses.2402) ((core#lambda (.the-key.2403) (cons (.the.2271 (c",
"ore#quote let)) (cons (cons (cons .the-key.2403 (cons .key.2401 (core#quote ()))",
") (core#quote ())) (cons ((core#lambda () (core#begin (core#define .loop.2404 (c",
"ore#lambda (.clauses.2405) (core#if (null? .clauses.2405) #undefined ((core#lamb",
"da (.clause.2406) (cons .the-if.2284 (cons (core#if (core#if (identifier? (car .",
"clause.2406)) (identifier=? (.the.2271 (core#quote else)) (make-identifier (car ",
".clause.2406) .env.2400)) #f) #t (cons (.the.2271 (core#quote or)) (append (map ",
"(core#lambda (.x.2407) (cons (.the.2271 (core#quote eqv?)) (cons .the-key.2403 (",
"cons (cons .the-quote.2282 (cons .x.2407 (core#quote ()))) (core#quote ()))))) (",
"car .clause.2406)) (core#quote ())))) (cons (core#if (core#if (identifier? (cadr",
" .clause.2406)) (identifier=? (.the.2271 (core#quote =>)) (make-identifier (cadr",
" .clause.2406) .env.2400)) #f) (cons (car (cdr (cdr .clause.2406))) (cons .the-k",
"ey.2403 (core#quote ()))) (cons .the-begin.2281 (append (cdr .clause.2406) (core",
"#quote ())))) (cons (.loop.2404 (cdr .clauses.2405)) (core#quote ())))))) (car .",
"clauses.2405))))) (.loop.2404 .clauses.2402)))) (core#quote ()))))) (make-identi",
"fier (core#quote key) .env.2400))) (car (cdr .form.2399)) (cdr (cdr .form.2399))",
"))) (core#begin (.define-transformer.2270 (core#quote parameterize) (core#lambda",
" (.form.2408 .env.2409) ((core#lambda (.formal.2410 .body.2411) (cons (.the.2271",
" (core#quote with-dynamic-environment)) (cons (cons (.the.2271 (core#quote list)",
") (append (map (core#lambda (.x.2412) (cons (.the.2271 (core#quote cons)) (cons ",
"(car .x.2412) (cons (cadr .x.2412) (core#quote ()))))) .formal.2410) (core#quote",
" ()))) (cons (cons .the-lambda.2280 (cons (core#quote ()) (append .body.2411 (co",
"re#quote ())))) (core#quote ()))))) (car (cdr .form.2408)) (cdr (cdr .form.2408)",
")))) (core#begin (.define-transformer.2270 (core#quote syntax-quote) (core#lambd",
"a (.form.2413 .env.2414) ((core#lambda (.renames.2415) ((core#lambda (.rename.24",
"16 .walk.2417) (core#begin (core#set! .rename.2416 (core#lambda (.var.2418) ((co",
"re#lambda (.x.2419) (core#if .x.2419 (cadr .x.2419) (core#begin (core#set! .rena",
"mes.2415 (cons (cons .var.2418 (cons (make-identifier .var.2418 .env.2414) (cons",
" (cons (.the.2271 (core#quote make-identifier)) (cons (cons (core#quote quote) (",
"cons .var.2418 (core#quote ()))) (cons (cons (core#quote quote) (cons .env.2414 ",
"(core#quote ()))) (core#quote ())))) (core#quote ())))) .renames.2415)) (.rename",
".2416 .var.2418)))) (assq .var.2418 .renames.2415)))) (core#begin (core#set! .wa",
"lk.2417 (core#lambda (.f.2420 .form.2421) (core#if (identifier? .form.2421) (.f.",
"2420 .form.2421) (core#if (pair? .form.2421) (cons (.the.2271 (core#quote cons))",
" (cons (cons (core#quote walk) (cons (core#quote f) (cons (cons (core#quote car)",
" (cons (core#quote form) (core#quote ()))) (core#quote ())))) (cons (cons (core#",
"quote walk) (cons (core#quote f) (cons (cons (core#quote cdr) (cons (core#quote ",
"form) (core#quote ()))) (core#quote ())))) (core#quote ())))) (core#if (vector? ",
".form.2421) (cons (.the.2271 (core#quote list->vector)) (cons (cons (core#quote ",
"walk) (cons (core#quote f) (cons (cons (core#quote vector->list) (cons (core#quo",
"te form) (core#quote ()))) (core#quote ())))) (core#quote ()))) (cons (.the.2271",
" (core#quote quote)) (cons .form.2421 (core#quote ())))))))) ((core#lambda (.for",
"m.2422) (cons (.the.2271 (core#quote let)) (cons (map cdr .renames.2415) (cons .",
"form.2422 (core#quote ()))))) (.walk.2417 .rename.2416 (cadr .form.2413)))))) #u",
"ndefined #undefined)) (core#quote ())))) (core#begin (.define-transformer.2270 (",
"core#quote syntax-quasiquote) (core#lambda (.form.2423 .env.2424) ((core#lambda ",
"(.renames.2425) ((core#lambda (.rename.2426) (core#begin (core#set! .rename.2426",
" (core#lambda (.var.2431) ((core#lambda (.x.2432) (core#if .x.2432 (cadr .x.2432",
") (core#begin (core#set! .renames.2425 (cons (cons .var.2431 (cons (make-identif",
"ier .var.2431 .env.2424) (cons (cons (.the.2271 (core#quote make-identifier)) (c",
"ons (cons (core#quote quote) (cons .var.2431 (core#quote ()))) (cons (cons (core",
"#quote quote) (cons .env.2424 (core#quote ()))) (core#quote ())))) (core#quote (",
"))))) .renames.2425)) (.rename.2426 .var.2431)))) (assq .var.2431 .renames.2425)",
"))) (core#begin (core#define .syntax-quasiquote?.2427 (core#lambda (.form.2433) ",
"(core#if (pair? .form.2433) (core#if (identifier? (car .form.2433)) (identifier=",
"? (.the.2271 (core#quote syntax-quasiquote)) (make-identifier (car .form.2433) .",
"env.2424)) #f) #f))) (core#begin (core#define .syntax-unquote?.2428 (core#lambda",
" (.form.2434) (core#if (pair? .form.2434) (core#if (identifier? (car .form.2434)",
") (identifier=? (.the.2271 (core#quote syntax-unquote)) (make-identifier (car .f",
"orm.2434) .env.2424)) #f) #f))) (core#begin (core#define .syntax-unquote-splicin",
"g?.2429 (core#lambda (.form.2435) (core#if (pair? .form.2435) (core#if (pair? (c",
"ar .form.2435)) (core#if (identifier? (caar .form.2435)) (identifier=? (.the.227",
"1 (core#quote syntax-unquote-splicing)) (make-identifier (caar .form.2435) .env.",
"2424)) #f) #f) #f))) (core#begin (core#define .qq.2430 (core#lambda (.depth.2436",
" .expr.2437) (core#if (.syntax-unquote?.2428 .expr.2437) (core#if (= .depth.2436",
" 1) (car (cdr .expr.2437)) (list (.the.2271 (core#quote list)) (list (.the.2271 ",
"(core#quote quote)) (.the.2271 (core#quote syntax-unquote))) (.qq.2430 (- .depth",
".2436 1) (car (cdr .expr.2437))))) (core#if (.syntax-unquote-splicing?.2429 .exp",
"r.2437) (core#if (= .depth.2436 1) (list (.the.2271 (core#quote append)) (car (c",
"dr (car .expr.2437))) (.qq.2430 .depth.2436 (cdr .expr.2437))) (list (.the.2271 ",
"(core#quote cons)) (list (.the.2271 (core#quote list)) (list (.the.2271 (core#qu",
"ote quote)) (.the.2271 (core#quote syntax-unquote-splicing))) (.qq.2430 (- .dept",
"h.2436 1) (car (cdr (car .expr.2437))))) (.qq.2430 .depth.2436 (cdr .expr.2437))",
")) (core#if (.syntax-quasiquote?.2427 .expr.2437) (list (.the.2271 (core#quote l",
"ist)) (list (.the.2271 (core#quote quote)) (.the.2271 (core#quote quasiquote))) ",
"(.qq.2430 (+ .depth.2436 1) (car (cdr .expr.2437)))) (core#if (pair? .expr.2437)",
" (list (.the.2271 (core#quote cons)) (.qq.2430 .depth.2436 (car .expr.2437)) (.q",
"q.2430 .depth.2436 (cdr .expr.2437))) (core#if (vector? .expr.2437) (list (.the.",
"2271 (core#quote list->vector)) (.qq.2430 .depth.2436 (vector->list .expr.2437))",
") (core#if (identifier? .expr.2437) (.rename.2426 .expr.2437) (list (.the.2271 (",
"core#quote quote)) .expr.2437))))))))) ((core#lambda (.body.2438) (cons (.the.22",
"71 (core#quote let)) (cons (map cdr .renames.2425) (cons .body.2438 (core#quote ",
"()))))) (.qq.2430 1 (cadr .form.2423))))))))) #undefined)) (core#quote ())))) (c",
"ore#begin (.define-transformer.2270 (core#quote define-syntax) (core#lambda (.fo",
"rm.2439 .env.2440) ((core#lambda (.formal.2441 .body.2442) (core#if (pair? .form",
"al.2441) (cons (.the.2271 (core#quote define-syntax)) (cons (car .formal.2441) (",
"cons (cons .the-lambda.2280 (cons (cdr .formal.2441) (append .body.2442 (core#qu",
"ote ())))) (core#quote ())))) (cons .the-define-macro.2285 (cons .formal.2441 (c",
"ons (cons (.the.2271 (core#quote transformer)) (cons (cons .the-begin.2281 (appe",
"nd .body.2442 (core#quote ()))) (core#quote ()))) (core#quote ())))))) (car (cdr",
" .form.2439)) (cdr (cdr .form.2439))))) (core#begin (.define-transformer.2270 (c",
"ore#quote letrec-syntax) (core#lambda (.form.2443 .env.2444) ((core#lambda (.for",
"mal.2445 .body.2446) (cons (core#quote let) (cons (core#quote ()) (append (map (",
"core#lambda (.x.2447) (cons (.the.2271 (core#quote define-syntax)) (cons (car .x",
".2447) (cons (cadr .x.2447) (core#quote ()))))) .formal.2445) (append .body.2446",
" (core#quote ())))))) (car (cdr .form.2443)) (cdr (cdr .form.2443))))) (.define-",
"transformer.2270 (core#quote let-syntax) (core#lambda (.form.2448 .env.2449) (co",
"ns (.the.2271 (core#quote letrec-syntax)) (append (cdr .form.2448) (core#quote (",
")))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))",
};
#if PIC_USE_LIBRARY
static const char boot_library_rom[][80] = {
"(core#begin (core#define mangle (core#lambda (.name.2448) (core#begin (core#if (",
"null? .name.2448) (error \"library name should be a list of at least one symbols\"",
" .name.2448) #undefined) (core#begin (core#define .->string.2449 (core#lambda (.",
"n.2451) (core#if (symbol? .n.2451) ((core#lambda (.str.2452) (core#begin (string",
"-for-each (core#lambda (.c.2453) (core#if ((core#lambda (.it.2454) (core#if .it.",
"2454 .it.2454 ((core#lambda (.it.2455) (core#if .it.2455 .it.2455 #f)) (char=? .",
"c.2453 #\\:)))) (char=? .c.2453 #\\.)) (error \"elements of library name may not co",
"ntain '.' or ':'\" .n.2451) #undefined)) .str.2452) .str.2452)) (symbol->string .",
"n.2451)) (core#if (core#if (number? .n.2451) (core#if (exact? .n.2451) (<= 0 .n.",
"2451) #f) #f) (number->string .n.2451) (error \"symbol or non-negative integer is",
" required\" .n.2451))))) (core#begin (core#define .join.2450 (core#lambda (.strs.",
"2456 .delim.2457) ((core#lambda () (core#begin (core#define .loop.2458 (core#lam",
"bda (.res.2459 .strs.2460) (core#if (null? .strs.2460) .res.2459 (.loop.2458 (st",
"ring-append .res.2459 .delim.2457 (car .strs.2460)) (cdr .strs.2460))))) (.loop.",
"2458 (car .strs.2456) (cdr .strs.2456))))))) (core#if (symbol? .name.2448) .name",
".2448 (string->symbol (.join.2450 (map .->string.2449 .name.2448) \".\")))))))) (c",
"(core#begin (core#define mangle (core#lambda (.name.2450) (core#begin (core#if (",
"null? .name.2450) (error \"library name should be a list of at least one symbols\"",
" .name.2450) #undefined) (core#begin (core#define .->string.2451 (core#lambda (.",
"n.2453) (core#if (symbol? .n.2453) ((core#lambda (.str.2454) (core#begin (string",
"-for-each (core#lambda (.c.2455) (core#if ((core#lambda (.it.2456) (core#if .it.",
"2456 .it.2456 ((core#lambda (.it.2457) (core#if .it.2457 .it.2457 #f)) (char=? .",
"c.2455 #\\:)))) (char=? .c.2455 #\\.)) (error \"elements of library name may not co",
"ntain '.' or ':'\" .n.2453) #undefined)) .str.2454) .str.2454)) (symbol->string .",
"n.2453)) (core#if (core#if (number? .n.2453) (core#if (exact? .n.2453) (<= 0 .n.",
"2453) #f) #f) (number->string .n.2453) (error \"symbol or non-negative integer is",
" required\" .n.2453))))) (core#begin (core#define .join.2452 (core#lambda (.strs.",
"2458 .delim.2459) ((core#lambda () (core#begin (core#define .loop.2460 (core#lam",
"bda (.res.2461 .strs.2462) (core#if (null? .strs.2462) .res.2461 (.loop.2460 (st",
"ring-append .res.2461 .delim.2459 (car .strs.2462)) (cdr .strs.2462))))) (.loop.",
"2460 (car .strs.2458) (cdr .strs.2458))))))) (core#if (symbol? .name.2450) .name",
".2450 (string->symbol (.join.2452 (map .->string.2451 .name.2450) \".\")))))))) (c",
"ore#begin (core#define current-library (make-parameter (core#quote (picrin user)",
") mangle)) (core#begin (core#define *libraries* (make-dictionary)) (core#begin (",
"core#define find-library (core#lambda (.name.2461) (dictionary-has? *libraries* ",
"(mangle .name.2461)))) (core#begin (core#define make-library (core#lambda (.name",
".2462) ((core#lambda (.name.2463) ((core#lambda (.env.2464 .exports.2465) (core#",
"core#define find-library (core#lambda (.name.2463) (dictionary-has? *libraries* ",
"(mangle .name.2463)))) (core#begin (core#define make-library (core#lambda (.name",
".2464) ((core#lambda (.name.2465) ((core#lambda (.env.2466 .exports.2467) (core#",
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"-expand) .env.2464) (dictionary-set! *libraries* .name.2463 (cons .env.2464 .exp",
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"-ref (library-exports .name.2468) .sym.2469)))) (core#begin (core#define library",
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"476) (dictionary-set! .exports.2476 .alias.2474 (find-identifier .sym.2473 .env.",
"2475))) (library-environment (current-library)) (library-exports (current-librar",
"y))))) (core#begin ((core#lambda (.define-transformer.2477) (core#begin (.define",
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"#if .it.2482 .it.2482 ((core#lambda (.it.2483) (core#if .it.2483 .it.2483 #f)) (",
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" (list (cons current-library .name.2480)) (core#lambda () (for-each (core#lambda",
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"(.clauses.2506) (core#if (null? .clauses.2506) #undefined (core#if (.test.2487 (",
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"qv? .key.2515 (core#quote except))))) (eqv? .key.2515 (core#quote prefix))))) (e",
"qv? .key.2515 (core#quote rename))))) (eqv? .key.2515 (core#quote only))) (.extr",
"act.2512 (cadr .spec.2514)) (core#if #t (.getlib.2511 .spec.2514) #undefined))) ",
"(car .spec.2514)))) (core#begin (core#set! .collect.2513 (core#lambda (.spec.252",
"0) ((core#lambda (.key.2521) (core#if ((core#lambda (.it.2522) (core#if .it.2522",
" .it.2522 #f)) (eqv? .key.2521 (core#quote only))) ((core#lambda (.alist.2523) (",
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".collect.2513 (cadr .spec.2520))) (core#if ((core#lambda (.it.2525) (core#if .it",
".2525 .it.2525 #f)) (eqv? .key.2521 (core#quote rename))) ((core#lambda (.alist.",
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"f .it.2529 .it.2529 ((core#lambda (.it.2530) (core#if .it.2530 .it.2530 #f)) .s.",
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"#lambda (.s.2534) (cons (.prefix.2510 (.caddr.2509 .spec.2520) (car .s.2534)) (c",
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"ambda (.it.2535) (core#if .it.2535 .it.2535 #f)) (eqv? .key.2521 (core#quote exc",
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"op.2537 (core#lambda (.alist.2538) (core#if (null? .alist.2538) (core#quote ()) ",
"(core#if (memq (caar .alist.2538) (cddr .spec.2520)) (.loop.2537 (cdr .alist.253",
"8)) (cons (car .alist.2538) (.loop.2537 (cdr .alist.2538))))))) (.loop.2537 .ali",
"st.2536))))) (.collect.2513 (cadr .spec.2520))) (core#if #t (dictionary-map (cor",
"e#lambda (.x.2539) (cons .x.2539 .x.2539)) (library-exports (.getlib.2511 .spec.",
"2520))) #undefined)))))) (car .spec.2520)))) ((core#lambda (.import.2540) (core#",
"begin (core#set! .import.2540 (core#lambda (.spec.2541) ((core#lambda (.lib.2542",
" .alist.2543) (for-each (core#lambda (.slot.2544) (library-import .lib.2542 (cdr",
" .slot.2544) (car .slot.2544))) .alist.2543)) (.extract.2512 .spec.2541) (.colle",
"ct.2513 .spec.2541)))) (for-each .import.2540 (cdr .form.2507)))) #undefined))))",
" #undefined #undefined)) (core#lambda (.x.2545) (car (cdr (cdr .x.2545)))) (core",
"#lambda (.prefix.2546 .symbol.2547) (string->symbol (string-append (symbol->stri",
"ng .prefix.2546) (symbol->string .symbol.2547)))) (core#lambda (.name.2548) (cor",
"e#if (find-library .name.2548) .name.2548 (error \"library not found\" .name.2548)",
"))))) (.define-transformer.2477 (core#quote export) (core#lambda (.form.2549 ._.",
"2550) ((core#lambda (.collect.2551 .export.2552) (core#begin (core#set! .collect",
".2551 (core#lambda (.spec.2553) (core#if (symbol? .spec.2553) (cons .spec.2553 .",
"spec.2553) (core#if (core#if (list? .spec.2553) (core#if (= (length .spec.2553) ",
"3) (eq? (car .spec.2553) (core#quote rename)) #f) #f) (cons (list-ref .spec.2553",
" 1) (list-ref .spec.2553 2)) (error \"malformed export\"))))) (core#begin (core#se",
"t! .export.2552 (core#lambda (.spec.2554) ((core#lambda (.slot.2555) (library-ex",
"port (car .slot.2555) (cdr .slot.2555))) (.collect.2551 .spec.2554)))) (for-each",
" .export.2552 (cdr .form.2549))))) #undefined #undefined))))))) (core#lambda (.n",
"ame.2556 .macro.2557) (add-macro! .name.2556 .macro.2557))) ((core#lambda () (co",
"env.2466) (core#begin (set-identifier! (core#quote import) (core#quote import) .",
"env.2466) (core#begin (set-identifier! (core#quote export) (core#quote export) .",
"env.2466) (core#begin (set-identifier! (core#quote cond-expand) (core#quote cond",
"-expand) .env.2466) (dictionary-set! *libraries* .name.2465 (cons .env.2466 .exp",
"orts.2467))))))) (make-environment (string->symbol (string-append (symbol->strin",
"g .name.2465) \":\"))) (make-dictionary))) (mangle .name.2464)))) (core#begin (cor",
"e#define library-environment (core#lambda (.name.2468) (car (dictionary-ref *lib",
"raries* (mangle .name.2468))))) (core#begin (core#define library-exports (core#l",
"ambda (.name.2469) (cdr (dictionary-ref *libraries* (mangle .name.2469))))) (cor",
"e#begin (core#define library-import (core#lambda (.name.2470 .sym.2471 .alias.24",
"72) ((core#lambda (.uid.2473) ((core#lambda (.env.2474) (set-identifier! .alias.",
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"-ref (library-exports .name.2470) .sym.2471)))) (core#begin (core#define library",
"-export (core#lambda (.sym.2475 .alias.2476) ((core#lambda (.env.2477 .exports.2",
"478) (dictionary-set! .exports.2478 .alias.2476 (find-identifier .sym.2475 .env.",
"2477))) (library-environment (current-library)) (library-exports (current-librar",
"y))))) (core#begin ((core#lambda (.define-transformer.2479) (core#begin (.define",
"-transformer.2479 (core#quote define-library) (core#lambda (.form.2480 ._.2481) ",
"((core#lambda (.name.2482 .body.2483) (core#begin ((core#lambda (.it.2484) (core",
"#if .it.2484 .it.2484 ((core#lambda (.it.2485) (core#if .it.2485 .it.2485 #f)) (",
"make-library .name.2482)))) (find-library .name.2482)) (with-dynamic-environment",
" (list (cons current-library .name.2482)) (core#lambda () (for-each (core#lambda",
" (.expr.2486) (eval .expr.2486 .name.2482)) .body.2483))))) (cadr .form.2480) (c",
"ddr .form.2480)))) (core#begin (.define-transformer.2479 (core#quote cond-expand",
") (core#lambda (.form.2487 ._.2488) ((core#lambda (.test.2489) (core#begin (core",
"#set! .test.2489 (core#lambda (.form.2490) ((core#lambda (.it.2491) (core#if .it",
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"ambda (.key.2494) (core#if ((core#lambda (.it.2495) (core#if .it.2495 .it.2495 #",
"f)) (eqv? .key.2494 (core#quote library))) (find-library (cadr .form.2490)) (cor",
"e#if ((core#lambda (.it.2496) (core#if .it.2496 .it.2496 #f)) (eqv? .key.2494 (c",
"ore#quote not))) (not (.test.2489 (cadr .form.2490))) (core#if ((core#lambda (.i",
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"e#lambda () (core#begin (core#define .loop.2498 (core#lambda (.form.2499) ((core",
"#lambda (.it.2500) (core#if .it.2500 .it.2500 ((core#lambda (.it.2501) (core#if ",
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"form.2499)) #f)))) (null? .form.2499)))) (.loop.2498 (cdr .form.2490))))) (core#",
"if ((core#lambda (.it.2502) (core#if .it.2502 .it.2502 #f)) (eqv? .key.2494 (cor",
"e#quote or))) ((core#lambda () (core#begin (core#define .loop.2503 (core#lambda ",
"(.form.2504) (core#if (pair? .form.2504) ((core#lambda (.it.2505) (core#if .it.2",
"505 .it.2505 ((core#lambda (.it.2506) (core#if .it.2506 .it.2506 #f)) (.loop.250",
"3 (cdr .form.2504))))) (.test.2489 (car .form.2504))) #f))) (.loop.2503 (cdr .fo",
"rm.2490))))) (core#if #t #f #undefined)))))) (car .form.2490)) #f)))) (core#if (",
"symbol? .form.2490) (memq .form.2490 (features)) #f)))) (eq? .form.2490 (core#qu",
"ote else))))) ((core#lambda () (core#begin (core#define .loop.2507 (core#lambda ",
"(.clauses.2508) (core#if (null? .clauses.2508) #undefined (core#if (.test.2489 (",
"caar .clauses.2508)) (cons (make-identifier (core#quote begin) default-environme",
"nt) (append (cdar .clauses.2508) (core#quote ()))) (.loop.2507 (cdr .clauses.250",
"8)))))) (.loop.2507 (cdr .form.2487))))))) #undefined))) (core#begin (.define-tr",
"ansformer.2479 (core#quote import) (core#lambda (.form.2509 ._.2510) ((core#lamb",
"da (.caddr.2511 .prefix.2512 .getlib.2513) ((core#lambda (.extract.2514 .collect",
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"bda (.key.2517) (core#if ((core#lambda (.it.2518) (core#if .it.2518 .it.2518 ((c",
"ore#lambda (.it.2519) (core#if .it.2519 .it.2519 ((core#lambda (.it.2520) (core#",
"if .it.2520 .it.2520 ((core#lambda (.it.2521) (core#if .it.2521 .it.2521 #f)) (e",
"qv? .key.2517 (core#quote except))))) (eqv? .key.2517 (core#quote prefix))))) (e",
"qv? .key.2517 (core#quote rename))))) (eqv? .key.2517 (core#quote only))) (.extr",
"act.2514 (cadr .spec.2516)) (core#if #t (.getlib.2513 .spec.2516) #undefined))) ",
"(car .spec.2516)))) (core#begin (core#set! .collect.2515 (core#lambda (.spec.252",
"2) ((core#lambda (.key.2523) (core#if ((core#lambda (.it.2524) (core#if .it.2524",
" .it.2524 #f)) (eqv? .key.2523 (core#quote only))) ((core#lambda (.alist.2525) (",
"map (core#lambda (.var.2526) (assq .var.2526 .alist.2525)) (cddr .spec.2522))) (",
".collect.2515 (cadr .spec.2522))) (core#if ((core#lambda (.it.2527) (core#if .it",
".2527 .it.2527 #f)) (eqv? .key.2523 (core#quote rename))) ((core#lambda (.alist.",
"2528 .renames.2529) (map (core#lambda (.s.2530) ((core#lambda (.it.2531) (core#i",
"f .it.2531 .it.2531 ((core#lambda (.it.2532) (core#if .it.2532 .it.2532 #f)) .s.",
"2530))) (assq (car .s.2530) .renames.2529))) .alist.2528)) (.collect.2515 (cadr ",
".spec.2522)) (map (core#lambda (.x.2533) (cons (car .x.2533) (cadr .x.2533))) (c",
"ddr .spec.2522))) (core#if ((core#lambda (.it.2534) (core#if .it.2534 .it.2534 #",
"f)) (eqv? .key.2523 (core#quote prefix))) ((core#lambda (.alist.2535) (map (core",
"#lambda (.s.2536) (cons (.prefix.2512 (.caddr.2511 .spec.2522) (car .s.2536)) (c",
"dr .s.2536))) .alist.2535)) (.collect.2515 (cadr .spec.2522))) (core#if ((core#l",
"ambda (.it.2537) (core#if .it.2537 .it.2537 #f)) (eqv? .key.2523 (core#quote exc",
"ept))) ((core#lambda (.alist.2538) ((core#lambda () (core#begin (core#define .lo",
"op.2539 (core#lambda (.alist.2540) (core#if (null? .alist.2540) (core#quote ()) ",
"(core#if (memq (caar .alist.2540) (cddr .spec.2522)) (.loop.2539 (cdr .alist.254",
"0)) (cons (car .alist.2540) (.loop.2539 (cdr .alist.2540))))))) (.loop.2539 .ali",
"st.2538))))) (.collect.2515 (cadr .spec.2522))) (core#if #t (dictionary-map (cor",
"e#lambda (.x.2541) (cons .x.2541 .x.2541)) (library-exports (.getlib.2513 .spec.",
"2522))) #undefined)))))) (car .spec.2522)))) ((core#lambda (.import.2542) (core#",
"begin (core#set! .import.2542 (core#lambda (.spec.2543) ((core#lambda (.lib.2544",
" .alist.2545) (for-each (core#lambda (.slot.2546) (library-import .lib.2544 (cdr",
" .slot.2546) (car .slot.2546))) .alist.2545)) (.extract.2514 .spec.2543) (.colle",
"ct.2515 .spec.2543)))) (for-each .import.2542 (cdr .form.2509)))) #undefined))))",
" #undefined #undefined)) (core#lambda (.x.2547) (car (cdr (cdr .x.2547)))) (core",
"#lambda (.prefix.2548 .symbol.2549) (string->symbol (string-append (symbol->stri",
"ng .prefix.2548) (symbol->string .symbol.2549)))) (core#lambda (.name.2550) (cor",
"e#if (find-library .name.2550) .name.2550 (error \"library not found\" .name.2550)",
"))))) (.define-transformer.2479 (core#quote export) (core#lambda (.form.2551 ._.",
"2552) ((core#lambda (.collect.2553 .export.2554) (core#begin (core#set! .collect",
".2553 (core#lambda (.spec.2555) (core#if (symbol? .spec.2555) (cons .spec.2555 .",
"spec.2555) (core#if (core#if (list? .spec.2555) (core#if (= (length .spec.2555) ",
"3) (eq? (car .spec.2555) (core#quote rename)) #f) #f) (cons (list-ref .spec.2555",
" 1) (list-ref .spec.2555 2)) (error \"malformed export\"))))) (core#begin (core#se",
"t! .export.2554 (core#lambda (.spec.2556) ((core#lambda (.slot.2557) (library-ex",
"port (car .slot.2557) (cdr .slot.2557))) (.collect.2553 .spec.2556)))) (for-each",
" .export.2554 (cdr .form.2551))))) #undefined #undefined))))))) (core#lambda (.n",
"ame.2558 .macro.2559) (add-macro! .name.2558 .macro.2559))) ((core#lambda () (co",
"re#begin (make-library (core#quote (picrin base))) (core#begin (set-car! (dictio",
"nary-ref *libraries* (mangle (core#quote (picrin base)))) default-environment) (",
"core#begin ((core#lambda (.export-keywords.2558) (core#begin (.export-keywords.2",
"558 (core#quote (define lambda quote set! if begin define-macro let let* letrec ",
"core#begin ((core#lambda (.export-keywords.2560) (core#begin (.export-keywords.2",
"560 (core#quote (define lambda quote set! if begin define-macro let let* letrec ",
"letrec* let-values let*-values define-values quasiquote unquote unquote-splicing",
" and or cond case else => do when unless parameterize define-syntax syntax-quote",
" syntax-unquote syntax-quasiquote syntax-unquote-splicing let-syntax letrec-synt",
"ax syntax-error))) (core#begin (.export-keywords.2558 (core#quote (features eq? ",
"ax syntax-error))) (core#begin (.export-keywords.2560 (core#quote (features eq? ",
"eqv? equal? not boolean? boolean=? pair? cons car cdr null? set-car! set-cdr! ca",
"ar cadr cdar cddr list? make-list list length append reverse list-tail list-ref ",
"list-set! list-copy map for-each memq memv member assq assv assoc current-input-",
@ -475,14 +475,14 @@ static const char boot_library_rom[][80] = {
"list->dictionary dictionary->plist plist->dictionary make-record record? record-",
"type record-datum default-environment make-environment find-identifier set-ident",
"ifier! eval compile add-macro! make-ephemeron-table write write-simple write-sha",
"red display))) (.export-keywords.2558 (core#quote (find-library make-library cur",
"rent-library)))))) (core#lambda (.keywords.2559) ((core#lambda (.env.2560 .expor",
"ts.2561) (for-each (core#lambda (.keyword.2562) (dictionary-set! .exports.2561 .",
"keyword.2562 .keyword.2562)) .keywords.2559)) (library-environment (core#quote (",
"red display))) (.export-keywords.2560 (core#quote (find-library make-library cur",
"rent-library)))))) (core#lambda (.keywords.2561) ((core#lambda (.env.2562 .expor",
"ts.2563) (for-each (core#lambda (.keyword.2564) (dictionary-set! .exports.2563 .",
"keyword.2564 .keyword.2564)) .keywords.2561)) (library-environment (core#quote (",
"picrin base))) (library-exports (core#quote (picrin base)))))) (core#begin (core",
"#set! eval ((core#lambda (.e.2563) (core#lambda (.expr.2564 . .lib.2565) ((core#",
"lambda (.lib.2566) (.e.2563 .expr.2564 (library-environment .lib.2566))) (core#i",
"f (null? .lib.2565) (current-library) (car .lib.2565))))) eval)) (core#begin (ma",
"#set! eval ((core#lambda (.e.2565) (core#lambda (.expr.2566 . .lib.2567) ((core#",
"lambda (.lib.2568) (.e.2565 .expr.2566 (library-environment .lib.2568))) (core#i",
"f (null? .lib.2567) (current-library) (car .lib.2567))))) eval)) (core#begin (ma",
"ke-library (core#quote (picrin user))) (current-library (core#quote (picrin user",
"))))))))))))))))))))",

View File

@ -83,7 +83,7 @@ weak_call(pic_state *pic)
if (! pic_weak_has(pic, weak, key)) {
return pic_false_value(pic);
}
return pic_cons(pic, key, pic_weak_ref(pic, weak, key));
return pic_weak_ref(pic, weak, key);
} else {
if (pic_false_p(pic, val)) {
if (pic_weak_has(pic, weak, key)) {

View File

@ -6,26 +6,20 @@
(ephemeron2 (make-ephemeron-table)))
(letrec
((wrap (lambda (var1)
(let ((var2 (ephemeron1 var1)))
(if var2
(cdr var2)
(let ((var2 (make-identifier var1 env)))
(ephemeron1 var1 var2)
(ephemeron2 var2 var1)
var2)))))
(or (ephemeron1 var1)
(let ((var2 (make-identifier var1 env)))
(ephemeron1 var1 var2)
(ephemeron2 var2 var1)
var2))))
(unwrap (lambda (var2)
(let ((var1 (ephemeron2 var2)))
(if var1
(cdr var1)
var2))))
(or (ephemeron2 var2)
var2)))
(walk (lambda (f form)
(cond
((identifier? form)
(f form))
((pair? form)
(cons (walk f (car form)) (walk f (cdr form))))
((vector? form)
(list->vector (walk f (vector->list form))))
(else
form)))))
(let ((form (cdr form)))