  EVAL_ONE_STR(
"(module #%min-stx '#%kernel"
"(#%require '#%paramz"
"(for-syntax '#%kernel))"
"(#%provide unless when"
" and or"
" cond"
" let let* letrec"
" parameterize"
" define)"
"(define-values-for-syntax(here-stx)"
"(quote-syntax here))"
"(define-syntaxes(unless)"
"(lambda(stx)"
"(let-values(((s)(syntax->list stx)))"
"(datum->syntax here-stx"
"(list 'if(cadr s)"
"(void)"
"(cons 'begin(cddr s)))))))"
"(define-syntaxes(when)"
"(lambda(stx)"
"(let-values(((s)(syntax->list stx)))"
"(datum->syntax here-stx"
"(list 'if(cadr s)"
"(cons 'begin(cddr s))"
"(void))))))"
"(define-syntaxes(and)"
"(lambda(stx)"
"(let-values(((s)(cdr(syntax->list stx))))"
"(if(null? s)"
"(quote-syntax #t)"
"(if(null?(cdr s))"
"(car s)"
"(datum->syntax here-stx"
"(list 'if(car s)(cons 'and(cdr s)) #f)))))))"
"(define-syntaxes(or)"
"(lambda(stx)"
"(let-values(((s)(cdr(syntax->list stx))))"
"(if(null? s)"
"(quote-syntax #f)"
"(if(null?(cdr s))"
"(car s)"
"(datum->syntax here-stx"
"(list 'let-values(list(list(list 'x)"
"(car s)))"
"(list 'if 'x 'x(cons 'or(cdr s))))))))))"
"(define-syntaxes(let)"
"(lambda(stx)"
"(let-values(((s)(cdr(syntax->list stx))))"
"(datum->syntax "
" here-stx"
"(if(symbol?(syntax-e(car s)))"
"(let-values(((clauses)"
"(map(lambda(c)"
"(syntax->list c))"
"(syntax->list(cadr s)))))"
"(list 'letrec-values(list(list(list(car s))"
"(list* 'lambda"
"(map car clauses)"
"(cddr s))))"
"(cons(car s)(map cadr clauses))))"
"(list* 'let-values(map(lambda(c)"
"(let-values(((c)(syntax->list c)))"
"(cons(list(car c))"
"(cdr c))))"
"(syntax->list(car s)))"
"(cdr s)))))))"
"(define-syntaxes(letrec)"
"(lambda(stx)"
"(let-values(((s)(cdr(syntax->list stx))))"
"(datum->syntax "
" here-stx"
"(list* 'letrec-values(map(lambda(c)"
"(let-values(((c)(syntax->list c)))"
"(cons(list(car c))"
"(cdr c))))"
"(syntax->list(car s)))"
"(cdr s))))))"
"(define-syntaxes(let*)"
"(lambda(stx)"
"(let-values(((s)(cdr(syntax->list stx))))"
"(let-values(((fst)(syntax->list(car s))))"
"(datum->syntax "
" here-stx"
"(if(null? fst)"
"(list* 'let-values()(cdr s))"
"(list 'let(list(car fst))"
"(list* 'let*(cdr fst)(cdr s)))))))))"
"(define-syntaxes(parameterize)"
"(lambda(stx)"
"(let-values(((s)(cdr(syntax->list stx))))"
"(let-values(((bindings)(apply append"
"(map syntax->list(syntax->list(car s))))))"
"(datum->syntax "
" here-stx"
"(list 'with-continuation-mark"
" 'parameterization-key"
"(list* 'extend-parameterization"
" '(continuation-mark-set-first #f parameterization-key)"
" bindings)"
"(list* 'let-values()"
"(cdr s))))))))"
"(define-syntaxes(cond)"
"(lambda(stx)"
"(let-values(((s)(cdr(syntax->list stx))))"
"(if(null? s)"
"(quote-syntax(void))"
"(datum->syntax "
" here-stx"
"(let-values(((a)(syntax->list(car s))))"
"(if(eq? '=>(syntax-e(cadr a)))"
"(list 'let-values(list(list '(v)(car a)))"
"(list* 'cond"
"(list 'v(list(caddr a) 'v))"
"(cdr s)))"
"(list 'if(if(eq?(syntax-e(car a)) 'else)"
" #t"
"(car a))"
"(list* 'let-values '()(cdr a))"
"(cons 'cond(cdr s))))))))))"
"(define-syntaxes(define)"
"(lambda(stx)"
"(let-values(((s)(cdr(syntax->list stx))))"
"(datum->syntax "
" here-stx"
"(if(symbol?(syntax-e(car s)))"
"(list 'define-values(list(car s))(cadr s))"
"(let-values(((a)(syntax-e(car s))))"
"(list 'define-values(list(car a))"
"(list* 'lambda(cdr a)"
"(cdr s))))))))))"
);
  EVAL_ONE_STR(
"(module #%utils '#%kernel"
"(#%require '#%min-stx)"
"(#%provide path-string?"
" normal-case-path"
" path-replace-suffix"
" path-add-suffix"
" find-col-file"
" collection-path"
" collection-file-path"
" find-library-collection-paths"
" path-list-string->path-list"
" find-executable-path"
" load/use-compiled"
" embedded-load)"
"(define-values(path-string?)"
"(lambda(s)"
"(or(path? s) "
"(and(string? s)"
"(or(relative-path? s)"
"(absolute-path? s))))))"
"(define-values(bsbs)(string #\\u5C #\\u5C))"
"(define-values(normal-case-path)"
"(lambda(s)"
"(unless(or(path-for-some-system? s)"
"(path-string? s))"
" (raise-type-error 'normal-path-case \"path (for any system) or valid-path string\" s))"
"(cond"
"((if(path-for-some-system? s)"
"(eq?(path-convention-type s) 'windows)"
"(eq?(system-type) 'windows))"
"(let((str(if(string? s) s(bytes->string/locale(path->bytes s)))))"
" (if (regexp-match? #rx\"^[\\u5C][\\u5C][?][\\u5C]\" str)"
"(if(string? s)"
"(string->path s)"
" s)"
"(let((s(string-locale-downcase str)))"
"(bytes->path "
"(string->bytes/locale"
" (regexp-replace* #rx\"/\" "
" (if (regexp-match? #rx\"[/\\u5C][. ]+[/\\u5C]*$\" s)"
" s"
" (regexp-replace* #rx\"\\u5B .\\u5D+([/\\u5C]*)$\" s \"\\u005C1\"))"
" bsbs))"
" 'windows)))))"
"((string? s)(string->path s))"
"(else s))))"
"(define-values(-check-relpath)"
"(lambda(who s)"
"(unless(path-string? s)"
" (raise-type-error who \"path or valid-path string\" s))"
"(unless(relative-path? s)"
"(raise(exn:fail:contract"
"(string->immutable-string"
" (format \"~a: invalid relative path: ~s\" who s))"
"(current-continuation-marks))))))"
"(define-values(-check-collection)"
"(lambda(who collection collection-path)"
"(-check-relpath who collection) "
"(for-each(lambda(p)(-check-relpath who p)) collection-path)))"
"(define-values(collection-path)"
"(lambda(collection . collection-path) "
"(-check-collection 'collection-path collection collection-path)"
"(find-col-file 'collection-path(lambda(s)"
"(raise"
"(exn:fail:filesystem s(current-continuation-marks))))"
" collection collection-path"
" #f)))"
"(define-values(collection-file-path)"
"(lambda(file-name collection . collection-path) "
"(-check-relpath 'collection-file-path file-name)"
"(-check-collection 'collection-file-path collection collection-path)"
"(build-path"
"(find-col-file 'collection-file-path(lambda(s)"
"(raise"
"(exn:fail:filesystem s(current-continuation-marks))))"
" collection collection-path"
" file-name)"
" file-name)))"
"(define-values(find-col-file)"
"(lambda(who fail collection collection-path file-name)"
"(let((all-paths(current-library-collection-paths)))"
"(let cloop((paths all-paths)(found-col #f))"
"(if(null? paths)"
"(if found-col"
" found-col"
"(fail"
" (format \"~a: collection not found: ~s in any of: ~s\" "
" who(if(null? collection-path)"
" collection"
"(apply build-path collection collection-path))"
" all-paths)))"
"(let((dir(build-path(car paths) collection)))"
"(if(directory-exists? dir)"
"(let((cpath(apply build-path dir collection-path)))"
"(if(directory-exists? cpath)"
"(if file-name"
"(if(or(file-exists?(build-path cpath file-name))"
"(let((alt-file-name"
"(let*((file-name(if(path? file-name)"
"(path->string file-name)"
" file-name))"
"(len(string-length file-name)))"
"(and(len . >= . 4)"
" (string=? \".rkt\" (substring file-name (- len 4)))"
" (string-append (substring file-name 0 (- len 4)) \".ss\")))))"
"(and alt-file-name"
"(file-exists?(build-path cpath alt-file-name)))))"
" cpath"
"(cloop(cdr paths)(or found-col cpath)))"
" cpath)"
"(cloop(cdr paths) found-col)))"
"(cloop(cdr paths) found-col))))))))"
"(define-values(check-suffix-call)"
"(lambda(s sfx who)"
"(unless(or(path-for-some-system? s)"
"(path-string? s))"
" (raise-type-error who \"path (for any system) or valid-path string\" 0 s sfx))"
"(unless(or(string? sfx)(bytes? sfx))"
" (raise-type-error who \"string or byte string\" 1 s sfx))"
"(let-values(((base name dir?)(split-path s)))"
"(when(not base)"
" (raise-mismatch-error who \"cannot add a suffix to a root path: \" s))"
"(values base name))))"
"(define-values(path-replace-suffix)"
"(lambda(s sfx)"
"(let-values(((base name)(check-suffix-call s sfx 'path-replace-suffix)))"
"(let((new-name(bytes->path-element"
" (regexp-replace #rx#\"(?:[.][^.]*|)$\""
"(path-element->bytes name)"
"(if(string? sfx)"
"(string->bytes/locale sfx(char->integer #\\?))"
" sfx))"
"(if(path-for-some-system? s)"
"(path-convention-type s)"
"(system-path-convention-type)))))"
"(if(path? base)"
"(build-path base new-name)"
" new-name)))))"
"(define-values(path-add-suffix)"
"(lambda(s sfx)"
"(let-values(((base name)(check-suffix-call s sfx 'path-add-suffix)))"
"(let((new-name(bytes->path-element"
"(bytes-append"
" (regexp-replace* #rx#\"[.]\""
"(path-element->bytes name)"
" \"_\")"
"(if(string? sfx)"
"(string->bytes/locale sfx(char->integer #\\?))"
" sfx))"
"(if(path-for-some-system? s)"
"(path-convention-type s)"
"(system-path-convention-type)))))"
"(if(path? base)"
"(build-path base new-name)"
" new-name)))))"
"(define-values(load/use-compiled)"
"(lambda(f)((current-load/use-compiled) f #f)))"
"(define-values(find-library-collection-paths)"
"(case-lambda"
"(()(find-library-collection-paths null null))"
"((extra-collects-dirs)(find-library-collection-paths extra-collects-dirs null))"
"((extra-collects-dirs post-collects-dirs)"
"(let((user-too?(use-user-specific-search-paths))"
"(cons-if(lambda(f r)(if f(cons f r) r))))"
"(path-list-string->path-list"
"(if user-too?"
" (or (getenv \"PLTCOLLECTS\") \"\")"
" \"\")"
"(cons-if"
"(and user-too?"
"(build-path(find-system-path 'addon-dir)"
"(version)"
" \"collects\"))"
"(let loop((l(append"
" extra-collects-dirs"
"(list(find-system-path 'collects-dir))"
" post-collects-dirs)))"
"(if(null? l)"
" null"
"(let*((collects-path(car l))"
"(v"
"(cond"
"((complete-path? collects-path) collects-path)"
"((absolute-path? collects-path)"
"(path->complete-path collects-path"
"(find-executable-path(find-system-path 'exec-file) #f #t)))"
"(else"
"(find-executable-path(find-system-path 'exec-file) collects-path #t)))))"
"(if v"
"(cons(simplify-path(path->complete-path v(current-directory)))"
"(loop(cdr l)))"
"(loop(cdr l))))))))))))"
"(define-values(path-list-string->path-list)"
"(let((r(byte-regexp(string->bytes/utf-8"
"(let((sep(if(eq?(system-type) 'windows)"
" \";\"\n"
" \":\")))"
" (format \"([^~a]*)~a(.*)\" sep sep)))))"
"(cons-path(lambda(default s l) "
" (if (bytes=? s #\"\")"
"(append default l)"
"(cons(bytes->path s) l)))))"
"(lambda(s default)"
"(unless(or(bytes? s)"
"(string? s))"
" (raise-type-error 'path-list-string->path-list \"byte string or string\" s))"
"(unless(and(list? default)"
"(andmap path? default))"
" (raise-type-error 'path-list-string->path-list \"list of paths\" default))"
"(let loop((s(if(string? s)"
"(string->bytes/utf-8 s)"
" s)))"
"(let((m(regexp-match r s)))"
"(if m"
"(cons-path default(cadr m)(loop(caddr m)))"
"(cons-path default s null)))))))"
"(define-values(find-executable-path)"
"(case-lambda "
"((program libpath reverse?)"
"(unless(path-string? program) "
" (raise-type-error 'find-executable-path \"path or string (sans nul)\" program))"
"(unless(or(not libpath)(and(path-string? libpath) "
"(relative-path? libpath)))"
" (raise-type-error 'find-executable-path \"#f or relative path or string\" libpath))"
"(letrec((found-exec"
"(lambda(exec-name)"
"(if libpath"
"(let-values(((base name isdir?)(split-path exec-name)))"
"(let((next"
"(lambda()"
"(let((resolved(resolve-path exec-name)))"
"(cond"
"((equal? resolved exec-name) #f)"
"((relative-path? resolved)"
"(found-exec(build-path base resolved)))"
"(else(found-exec resolved)))))))"
"(or(and reverse?(next))"
"(if(path? base)"
"(let((lib(build-path base libpath)))"
"(and(or(directory-exists? lib) "
"(file-exists? lib))"
" lib))"
" #f)"
"(and(not reverse?)(next)))))"
" exec-name))))"
"(if(and(relative-path? program)"
"(let-values(((base name dir?)(split-path program)))"
"(eq? base 'relative)))"
" (let ((paths-str (getenv \"PATH\"))"
"(win-add(lambda(s)(if(eq?(system-type) 'windows) "
" (cons (bytes->path #\".\") s) "
" s))))"
"(let loop((paths(if paths-str "
"(win-add(path-list-string->path-list paths-str null))"
" null)))"
"(if(null? paths)"
" #f"
"(let*((base(path->complete-path(car paths)))"
"(name(build-path base program)))"
"(if(file-exists? name)"
"(found-exec name)"
"(loop(cdr paths)))))))"
"(let((p(path->complete-path program)))"
"(and(file-exists? p)(found-exec p))))))"
"((program libpath)(find-executable-path program libpath #f))"
"((program)(find-executable-path program #f #f))))"
"(define(embedded-load start end str)"
"(let*((s(if str"
" str"
"(let*((sp(find-system-path 'exec-file)) "
"(exe(find-executable-path sp #f))"
"(start(or(string->number start) 0))"
"(end(or(string->number end) 0)))"
"(with-input-from-file exe "
"(lambda()"
"(file-position(current-input-port) start)"
"(read-bytes(max 0(- end start))))))))"
"(p(open-input-bytes s)))"
"(let loop()"
"(let((e(parameterize((read-accept-compiled #t))"
"(read p))))"
"(unless(eof-object? e)"
"(eval e)"
"(loop)))))))"
);
  EVAL_ONE_STR(
"(module #%builtin '#%kernel"
"(#%require '#%expobs"
"(only '#%foreign) "
"(only '#%unsafe) "
"(only '#%flfxnum) "
" '#%paramz"
" '#%network"
" '#%utils"
"(only '#%place)"
"(only '#%futures)))"
);
  EVAL_ONE_STR(
"(module #%boot '#%kernel"
"(#%require '#%min-stx '#%utils '#%paramz)"
"(#%provide boot seal)"
"(define-values(dll-suffix)"
"(system-type 'so-suffix))"
"(define-values(default-load/use-compiled)"
"(let*((resolve(lambda(s)"
"(if(complete-path? s)"
" s"
"(let((d(current-load-relative-directory)))"
"(if d(path->complete-path s d) s)))))"
"(date-of-1(lambda(a)"
"(let((v(file-or-directory-modify-seconds a #f(lambda() #f))))"
"(and v(cons a v)))))"
"(date-of(lambda(a modes)"
"(ormap"
"(lambda(compiled-dir)"
"(let((a(a compiled-dir)))"
"(date-of-1 a)))"
" modes)))"
"(date>=?"
"(lambda(modes a bm)"
"(and a"
"(let((am(date-of a modes)))"
"(or(and(not bm) am) "
"(and am bm(>=(cdr am)(cdr bm)) am)))))))"
"(lambda(path expect-module)"
"(unless(path-string? path)"
" (raise-type-error 'load/use-compiled \"path or valid-path string\" path))"
"(let*-values(((orig-path)(resolve path))"
"((base orig-file dir?)(split-path path))"
"((file alt-file)(if expect-module"
"(let*((b(path->bytes orig-file))"
"(len(bytes-length b)))"
"(cond"
"((and(len . >= . 4)"
" (bytes=? #\".rkt\" (subbytes b (- len 4))))"
"(values orig-file"
" (bytes->path (bytes-append (subbytes b 0 (- len 4)) #\".ss\"))))"
"(else"
"(values orig-file #f))))"
"(values orig-file #f)))"
"((path)(if(eq? file orig-file)"
" orig-path"
"(build-path base file)))"
"((alt-path)(and alt-file"
"(if(eq? alt-file orig-file)"
" orig-path"
"(build-path base alt-file))))"
"((base)(if(eq? base 'relative) 'same base))"
"((modes)(use-compiled-file-paths)))"
"(let*((main-path-d(date-of-1 path))"
"(alt-path-d(and alt-path "
"(not main-path-d)"
"(date-of-1 alt-path)))"
"(path-d(or main-path-d alt-path-d))"
"(get-so(lambda(file rep-sfx?)"
"(lambda(compiled-dir)"
"(build-path base"
" compiled-dir"
" \"native\""
"(system-library-subpath)"
"(if rep-sfx?"
"(path-add-suffix"
" file"
" dll-suffix)"
" file)))))"
"(zo(lambda(compiled-dir)"
"(build-path base"
" compiled-dir"
" (path-add-suffix file #\".zo\"))))"
"(alt-zo(lambda(compiled-dir)"
"(build-path base"
" compiled-dir"
" (path-add-suffix alt-file #\".zo\"))))"
"(so(get-so file #t))"
"(alt-so(get-so alt-file #t))"
"(with-dir(lambda(t) "
"(parameterize((current-load-relative-directory "
"(if(path? base) "
" base "
"(current-directory))))"
"(t))))"
"(try-main?(or main-path-d(not alt-path-d)))"
"(try-alt?(and alt-file(or alt-path-d(not main-path-d)))))"
"(cond"
"((and try-main?"
"(date>=? modes so path-d))"
" =>(lambda(so-d)"
"(parameterize((current-module-declare-source #f))"
"(with-dir(lambda()((current-load-extension)(car so-d) expect-module))))))"
"((and try-alt?"
"(date>=? modes alt-so alt-path-d))"
" =>(lambda(so-d)"
"(parameterize((current-module-declare-source alt-path))"
"(with-dir(lambda()((current-load-extension)(car so-d) expect-module))))))"
"((and try-main?"
"(date>=? modes zo path-d))"
" =>(lambda(zo-d)"
"(parameterize((current-module-declare-source #f))"
"(with-dir(lambda()((current-load)(car zo-d) expect-module))))))"
"((and try-alt?"
"(date>=? modes alt-zo path-d))"
" =>(lambda(zo-d)"
"(parameterize((current-module-declare-source alt-path))"
"(with-dir(lambda()((current-load)(car zo-d) expect-module))))))"
"(else"
"(let((p(if try-main? path alt-path)))"
"(parameterize((current-module-declare-source(and expect-module "
"(not try-main?)"
" p)))"
"(with-dir(lambda()((current-load) p expect-module))))))))))))"
"(define-values(default-reader-guard)"
"(lambda(path) path))"
"(define-values(-module-hash-table-table)(make-weak-hasheq)) "
"(define-values(-path-cache)(make-weak-hash)) "
"(define-values(-loading-filename)(gensym))"
"(define-values(-loading-prompt-tag)(make-continuation-prompt-tag 'module-loading))"
"(define-values(-prev-relto) #f)"
"(define-values(-prev-relto-dir) #f)"
"(define(split-relative-string s coll-mode?)"
"(let((l(let loop((s s))"
"(cond"
" ((regexp-match #rx\"^(.*?)/(.*)$\" s)"
" =>(lambda(m)"
"(cons(cadr m)"
"(loop(caddr m)))))"
"(else(list s))))))"
"(if coll-mode?"
" l"
"(let loop((l l))"
"(if(null?(cdr l))"
"(values null(car l))"
"(let-values(((c f)(loop(cdr l))))"
"(values(cons(car l) c) f)))))))"
"(define-values(orig-paramz) #f)"
"(define-values(standard-module-name-resolver)"
"(let-values()"
"(define-values(planet-resolver) #f)"
"(define-values(standard-module-name-resolver)"
"(case-lambda "
"((s) "
"(unless(resolved-module-path? s)"
"(raise-type-error 'standard-module-name-resolver"
" \"resolved-module-path\""
" s))"
"(when planet-resolver"
"(planet-resolver s))"
"(let((ht(or(hash-ref -module-hash-table-table"
"(namespace-module-registry(current-namespace))"
" #f)"
"(let((ht(make-hasheq)))"
"(hash-set! -module-hash-table-table"
"(namespace-module-registry(current-namespace))"
" ht)"
" ht))))"
"(hash-set! ht s 'attach)))"
"((s relto stx)(standard-module-name-resolver s relto stx #t))"
"((s relto stx load?)"
"(unless(or(path? s)"
"(module-path? s))"
"(if stx"
"(raise-syntax-error #f"
" \"bad module path\""
" stx)"
"(raise-type-error 'standard-module-name-resolver"
" \"module-path or path\""
" s)))"
"(cond"
"((and(pair? s)(eq?(car s) 'quote))"
"(make-resolved-module-path(cadr s)))"
"((and(pair? s)(eq?(car s) 'planet))"
"(unless planet-resolver"
"(with-continuation-mark"
" parameterization-key"
" orig-paramz"
" (set! planet-resolver (dynamic-require '(lib \"planet/resolver.rkt\") 'planet-module-name-resolver))))"
"(planet-resolver s relto stx load? orig-paramz))"
"(else"
"(let((get-dir(lambda()"
"(or(and relto"
"(if(eq? relto -prev-relto)"
" -prev-relto-dir"
"(let((p(resolved-module-path-name relto)))"
"(and(path? p)"
"(let-values(((base n d?)(split-path p)))"
"(set! -prev-relto relto)"
"(set! -prev-relto-dir base)"
" base)))))"
"(current-load-relative-directory)"
"(current-directory))))"
"(show-collection-err(lambda(s)"
"(if stx"
"(raise-syntax-error"
" #f"
" s"
" stx)"
"(error s))))"
"(ss->rkt(lambda(s)"
"(let((len(string-length s)))"
"(if(and(len . >= . 3)"
" (string=? \".ss\" (substring s (- len 3))))"
" (string-append (substring s 0 (- len 3)) \".rkt\")"
" s))))"
"(path-ss->rkt(lambda(p)"
"(let-values(((base name dir?)(split-path p)))"
" (if (regexp-match #rx\"[.]ss$\" (path->bytes name))"
" (path-replace-suffix p #\".rkt\")"
" p)))))"
"(let((s-parsed"
"(cond"
"((symbol? s)"
"(or(hash-ref -path-cache"
"(cons s(current-library-collection-paths))"
" #f)"
"(let-values(((cols file)(split-relative-string(symbol->string s) #f)))"
"(let*((f-file(if(null? cols)"
" \"main.rkt\""
" (string-append file \".rkt\")))"
"(p(find-col-file 'standard-module-name-resolver"
" show-collection-err"
"(if(null? cols) file(car cols))"
"(if(null? cols) null(cdr cols))"
" f-file)))"
"(build-path p f-file)))))"
"((string? s)"
"(let*((dir(get-dir)))"
"(or(hash-ref -path-cache(cons s dir) #f)"
"(let-values(((cols file)(split-relative-string s #f)))"
"(apply build-path "
" dir"
"(append"
"(map(lambda(s)"
"(cond"
" ((string=? s \".\") 'same)"
" ((string=? s \"..\") 'up)"
"(else s)))"
" cols)"
"(list(ss->rkt file))))))))"
"((path? s) "
"(if(absolute-path? s)"
"(path-ss->rkt(simplify-path s))"
" (list \" (a path must be absolute)\")))"
"((eq?(car s) 'lib)"
"(or(hash-ref -path-cache"
"(cons s(current-library-collection-paths))"
" #f)"
"(let*-values(((cols file)(split-relative-string(cadr s) #f))"
"((old-style?)(if(null?(cddr s))"
"(and(null? cols)"
" (regexp-match? #rx\"[.]\" file))"
" #t)))"
"(let*((f-file(if old-style?"
"(ss->rkt file)"
"(if(null? cols)"
" \"main.rkt\""
" (if (regexp-match? #rx\"[.]\" file)"
"(ss->rkt file)"
" (string-append file \".rkt\")))))"
"(p(let-values(((cols)"
"(if old-style?"
"(append(if(null?(cddr s))"
" '(\"mzlib\")"
"(apply append"
"(map(lambda(p)"
"(split-relative-string p #t))"
"(cddr s))))"
" cols)"
"(if(null? cols)"
"(list file)"
" cols))))"
"(find-col-file 'standard-module-name-resolver"
" show-collection-err"
"(car cols)"
"(cdr cols)"
" f-file))))"
"(build-path p f-file)))))"
"((eq?(car s) 'file)"
"(path-ss->rkt "
"(simplify-path(path->complete-path(expand-user-path(cadr s))(get-dir))))))))"
"(unless(or(path? s-parsed) "
"(vector? s-parsed))"
"(if stx"
"(raise-syntax-error"
" 'require"
" (format \"bad module path~a\" (if s-parsed"
"(car s-parsed)"
" \"\"))"
" stx)"
"(raise-type-error "
" 'standard-module-name-resolver"
" (format \"module path~a\" (if s-parsed"
"(car s-parsed)"
" \"\"))"
" s)))"
"(let*((filename(if(vector? s-parsed)"
"(vector-ref s-parsed 0)"
"(simplify-path(cleanse-path s-parsed) #f)))"
"(normal-filename(if(vector? s-parsed)"
"(vector-ref s-parsed 1)"
"(normal-case-path filename))))"
"(let-values(((base name dir?)(if(vector? s-parsed)"
"(values 'ignored(vector-ref s-parsed 2) 'ignored)"
"(split-path filename))))"
"(let*((no-sfx(if(vector? s-parsed)"
"(vector-ref s-parsed 3)"
" (path-replace-suffix name #\"\"))))"
"(let((modname(if(vector? s-parsed)"
"(vector-ref s-parsed 4)"
"(make-resolved-module-path filename)))"
"(ht(or(hash-ref -module-hash-table-table"
"(namespace-module-registry(current-namespace))"
" #f)"
"(let((ht(make-hasheq)))"
"(hash-set! -module-hash-table-table"
"(namespace-module-registry(current-namespace))"
" ht)"
" ht))))"
"(when load?"
"(let((got(hash-ref ht modname #f)))"
"(unless got"
"(let((l(let((tag(if(continuation-prompt-available? -loading-prompt-tag)"
" -loading-prompt-tag"
"(default-continuation-prompt-tag))))"
"(continuation-mark-set->list"
"(current-continuation-marks tag)"
" -loading-filename"
" tag)))"
"(nsr(namespace-module-registry(current-namespace))))"
"(for-each"
"(lambda(s)"
"(when(and(equal?(cdr s) normal-filename)"
"(eq?(car s) nsr))"
"(error"
" 'standard-module-name-resolver"
" \"cycle in loading at ~.s: ~.s\""
" filename"
"(map cdr(reverse(cons s l))))))"
" l))"
"((if(continuation-prompt-available? -loading-prompt-tag)"
"(lambda(f)(f))"
"(lambda(f)(call-with-continuation-prompt f -loading-prompt-tag)))"
"(lambda()"
"(with-continuation-mark -loading-filename(cons "
"(namespace-module-registry(current-namespace))"
" normal-filename)"
"(parameterize((current-module-declare-name modname))"
"((current-load/use-compiled) "
" filename "
"(string->symbol(path->string no-sfx)))))))"
"(hash-set! ht modname #t))))"
"(when(and(not(vector? s-parsed))"
"(or(string? s)"
"(symbol? s)"
"(and(pair? s)"
"(eq?(car s) 'lib))))"
"(hash-set! -path-cache"
"(if(string? s)"
"(cons s(get-dir))"
"(cons s(current-library-collection-paths)))"
"(vector filename"
" normal-filename"
" name"
" no-sfx"
" modname)))"
" modname)))))))))))"
" standard-module-name-resolver))"
"(define-values(boot)"
"(lambda()"
"(seal)"
"(current-module-name-resolver standard-module-name-resolver)"
"(current-load/use-compiled default-load/use-compiled)"
"(current-reader-guard default-reader-guard)))"
"(define-values(seal)"
"(lambda()"
"(set! orig-paramz"
"(reparameterize "
"(continuation-mark-set-first #f parameterization-key))))))"
);
