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(car maps)) (syntax-violation 'syntax "extra ellipsis" src) (values (gen-map x (car maps)) (cdr maps)))))))) (let* ((tmp y) (tmp ($sc-dispatch tmp '(any . any)))) (if (and tmp (apply (lambda (dots y) (ellipsis? dots r mod)) tmp)) (apply (lambda (dots y) (f y (lambda (maps) (call-with-values (lambda () (k (cons '() maps))) (lambda (x maps) (if (null? (car maps)) (syntax-violation 'syntax "extra ellipsis" src) (values (gen-mappend x (car maps)) (cdr maps)))))))) tmp) (call-with-values (lambda () (gen-syntax src y r maps ellipsis? mod)) (lambda (y maps) (call-with-values (lambda () (k maps)) (lambda (x maps) (values (gen-append x y) maps))))))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(any . any)))) (if tmp-1 (apply (lambda (x y) (call-with-values (lambda () (gen-syntax src x r maps ellipsis? mod)) (lambda (x maps) (call-with-values (lambda () (gen-syntax src y r maps ellipsis? mod)) (lambda (y maps) (values (gen-cons x y) maps)))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '#(vector (any . each-any))))) (if tmp-1 (apply (lambda (e1 e2) (call-with-values (lambda () (gen-syntax src (cons e1 e2) r maps ellipsis? mod)) (lambda (e maps) (values (gen-vector e) maps)))) tmp-1) (let ((tmp-1 (list tmp))) (if (and tmp-1 (apply (lambda (x) (eq? (syntax->datum x) #nil)) tmp-1)) (apply (lambda (x) (values ''#nil maps)) tmp-1) (let ((tmp ($sc-dispatch tmp '()))) (if tmp (apply (lambda () (values ''() maps)) tmp) (values (list 'quote e) maps)))))))))))))))) (gen-ref (lambda (src var level maps) (cond ((= level 0) (values var maps)) ((null? maps) (syntax-violation 'syntax "missing ellipsis" src)) (else (call-with-values (lambda () (gen-ref src var (- level 1) (cdr maps))) (lambda (outer-var outer-maps) (let ((b (assq outer-var (car maps)))) (if b (values (cdr b) maps) (let ((inner-var (gen-var 'tmp))) (values inner-var (cons (cons (cons outer-var inner-var) (car maps)) outer-maps))))))))))) (gen-mappend (lambda (e map-env) (list 'apply '(primitive append) (gen-map e map-env)))) (gen-map (lambda (e map-env) (let ((formals (map cdr map-env)) (actuals (map (lambda (x) (list 'ref (car x))) map-env))) (cond ((eq? (car e) 'ref) (car actuals)) ((and-map (lambda (x) (and (eq? (car x) 'ref) (memq (cadr x) formals))) (cdr e)) (cons 'map (cons (list 'primitive (car e)) (map (let ((r (map cons formals actuals))) (lambda (x) (cdr (assq (cadr x) r)))) (cdr e))))) (else (cons 'map (cons (list 'lambda formals e) actuals))))))) (gen-cons (lambda (x y) (let ((key (car y))) (cond ((memv key '(quote)) (cond ((eq? (car x) 'quote) (list 'quote (cons (cadr x) (cadr y)))) ((eq? (cadr y) '()) (list 'list x)) (else (list 'cons x y)))) ((memv key '(list)) (cons 'list (cons x (cdr y)))) (else (list 'cons x y)))))) (gen-append (lambda (x y) (if (equal? y ''()) x (list 'append x y)))) (gen-vector (lambda (x) (cond ((eq? (car x) 'list) (cons 'vector (cdr x))) ((eq? (car x) 'quote) (list 'quote (list->vector (cadr x)))) (else (list 'list->vector x))))) (regen (lambda (x) (let ((key (car x))) (cond ((memv key '(ref)) (build-lexical-reference 'value #f (cadr x) (cadr x))) ((memv key '(primitive)) (build-primref #f (cadr x))) ((memv key '(quote)) (build-data #f (cadr x))) ((memv key '(lambda)) (if (list? (cadr x)) (build-simple-lambda #f (cadr x) #f (cadr x) '() (regen (caddr x))) (error "how did we get here" x))) (else (build-primcall #f (car x) (map regen (cdr x))))))))) (lambda (e r w s mod) (let* ((e (source-wrap e w s mod)) (tmp e) (tmp ($sc-dispatch tmp '(_ any)))) (if tmp (apply (lambda (x) (call-with-values (lambda () (gen-syntax e x r '() ellipsis? mod)) (lambda (e maps) (regen e)))) tmp) (syntax-violation 'syntax "bad `syntax' form" e)))))) (global-extend 'core 'lambda (lambda (e r w s mod) (let* ((tmp e) (tmp ($sc-dispatch tmp '(_ any any . each-any)))) (if tmp (apply (lambda (args e1 e2) (call-with-values (lambda () (lambda-formals args)) (lambda (req opt rest kw) (let lp ((body (cons e1 e2)) (meta '())) (let* ((tmp-1 body) (tmp ($sc-dispatch tmp-1 '(any any . each-any)))) (if (and tmp (apply (lambda (docstring e1 e2) (string? (syntax->datum docstring))) tmp)) (apply (lambda (docstring e1 e2) (lp (cons e1 e2) (append meta (list (cons 'documentation (syntax->datum docstring)))))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(#(vector #(each (any . any))) any . each-any)))) (if tmp (apply (lambda (k v e1 e2) (lp (cons e1 e2) (append meta (syntax->datum (map cons k v))))) tmp) (expand-simple-lambda e r w s mod req rest meta body))))))))) tmp) (syntax-violation 'lambda "bad lambda" e))))) (global-extend 'core 'lambda* (lambda (e r w s mod) (let* ((tmp e) (tmp ($sc-dispatch tmp '(_ any any . each-any)))) (if tmp (apply (lambda (args e1 e2) (call-with-values (lambda () (expand-lambda-case e r w s mod lambda*-formals (list (cons args (cons e1 e2))))) (lambda (meta lcase) (build-case-lambda s meta lcase)))) tmp) (syntax-violation 'lambda "bad lambda*" e))))) (global-extend 'core 'case-lambda (lambda (e r w s mod) (letrec* ((build-it (lambda (meta clauses) (call-with-values (lambda () (expand-lambda-case e r w s mod lambda-formals clauses)) (lambda (meta* lcase) (build-case-lambda s (append meta meta*) lcase)))))) (let* ((tmp-1 e) (tmp ($sc-dispatch tmp-1 '(_ . #(each (any any . each-any)))))) (if tmp (apply (lambda (args e1 e2) (build-it '() (map (lambda (tmp-680b775fb37a463-6c3 tmp-680b775fb37a463-6c2 tmp-680b775fb37a463-6c1) (cons tmp-680b775fb37a463-6c1 (cons tmp-680b775fb37a463-6c2 tmp-680b775fb37a463-6c3))) e2 e1 args))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(_ any . #(each (any any . each-any)))))) (if (and tmp (apply (lambda (docstring args e1 e2) (string? (syntax->datum docstring))) tmp)) (apply (lambda (docstring args e1 e2) (build-it (list (cons 'documentation (syntax->datum docstring))) (map (lambda (tmp-680b775fb37a463-6d9 tmp-680b775fb37a463-6d8 tmp-680b775fb37a463-6d7) (cons tmp-680b775fb37a463-6d7 (cons tmp-680b775fb37a463-6d8 tmp-680b775fb37a463-6d9))) e2 e1 args))) tmp) (syntax-violation 'case-lambda "bad case-lambda" e)))))))) (global-extend 'core 'case-lambda* (lambda (e r w s mod) (letrec* ((build-it (lambda (meta clauses) (call-with-values (lambda () (expand-lambda-case e r w s mod lambda*-formals clauses)) (lambda (meta* lcase) (build-case-lambda s (append meta meta*) lcase)))))) (let* ((tmp-1 e) (tmp ($sc-dispatch tmp-1 '(_ . #(each (any any . each-any)))))) (if tmp (apply (lambda (args e1 e2) (build-it '() (map (lambda (tmp-680b775fb37a463-68d tmp-680b775fb37a463-68c tmp-680b775fb37a463-68b) (cons tmp-680b775fb37a463-68b (cons tmp-680b775fb37a463-68c tmp-680b775fb37a463-68d))) e2 e1 args))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(_ any . #(each (any any . each-any)))))) (if (and tmp (apply (lambda (docstring args e1 e2) (string? (syntax->datum docstring))) tmp)) (apply (lambda (docstring args e1 e2) (build-it (list (cons 'documentation (syntax->datum docstring))) (map (lambda (tmp-680b775fb37a463-6a3 tmp-680b775fb37a463-6a2 tmp-680b775fb37a463-6a1) (cons tmp-680b775fb37a463-6a1 (cons tmp-680b775fb37a463-6a2 tmp-680b775fb37a463-6a3))) e2 e1 args))) tmp) (syntax-violation 'case-lambda "bad case-lambda*" e)))))))) (global-extend 'core 'with-ellipsis (lambda (e r w s mod) (let* ((tmp e) (tmp ($sc-dispatch tmp '(_ any any . each-any)))) (if (and tmp (apply (lambda (dots e1 e2) (id? dots)) tmp)) (apply (lambda (dots e1 e2) (let ((id (if (symbol? dots) '#{ $sc-ellipsis }# (make-syntax '#{ $sc-ellipsis }# (syntax-wrap dots) (syntax-module dots) (syntax-sourcev dots))))) (let ((ids (list id)) (labels (list (gen-label))) (bindings (list (cons 'ellipsis (source-wrap dots w s mod))))) (let ((nw (make-binding-wrap ids labels w)) (nr (extend-env labels bindings r))) (expand-body (cons e1 e2) (source-wrap e nw s mod) nr nw mod))))) tmp) (syntax-violation 'with-ellipsis "bad syntax" (source-wrap e w s mod)))))) (global-extend 'core 'let (letrec* ((expand-let (lambda (e r w s mod constructor ids vals exps) (if (not (valid-bound-ids? ids)) (syntax-violation 'let "duplicate bound variable" e) (let ((labels (gen-labels ids)) (new-vars (map gen-var ids))) (let ((nw (make-binding-wrap ids labels w)) (nr (extend-var-env labels new-vars r))) (constructor s (map syntax->datum ids) new-vars (map (lambda (x) (expand x r w mod)) vals) (expand-body exps (source-wrap e nw s mod) nr nw mod)))))))) (lambda (e r w s mod) (let* ((tmp-1 e) (tmp ($sc-dispatch tmp-1 '(_ #(each (any any)) any . each-any)))) (if (and tmp (apply (lambda (id val e1 e2) (and-map id? id)) tmp)) (apply (lambda (id val e1 e2) (expand-let e r w s mod build-let id val (cons e1 e2))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(_ any #(each (any any)) any . each-any)))) (if (and tmp (apply (lambda (f id val e1 e2) (and (id? f) (and-map id? id))) tmp)) (apply (lambda (f id val e1 e2) (expand-let e r w s mod build-named-let (cons f id) val (cons e1 e2))) tmp) (syntax-violation 'let "bad let" (source-wrap e w s mod))))))))) (global-extend 'core 'letrec (lambda (e r w s mod) (let* ((tmp e) (tmp ($sc-dispatch tmp '(_ #(each (any any)) any . each-any)))) (if (and tmp (apply (lambda (id val e1 e2) (and-map id? id)) tmp)) (apply (lambda (id val e1 e2) (let ((ids id)) (if (not (valid-bound-ids? ids)) (syntax-violation 'letrec "duplicate bound variable" e) (let ((labels (gen-labels ids)) (new-vars (map gen-var ids))) (let ((w (make-binding-wrap ids labels w)) (r (extend-var-env labels new-vars r))) (build-letrec s #f (map syntax->datum ids) new-vars (map (lambda (x) (expand x r w mod)) val) (expand-body (cons e1 e2) (source-wrap e w s mod) r w mod))))))) tmp) (syntax-violation 'letrec "bad letrec" (source-wrap e w s mod)))))) (global-extend 'core 'letrec* (lambda (e r w s mod) (let* ((tmp e) (tmp ($sc-dispatch tmp '(_ #(each (any any)) any . each-any)))) (if (and tmp (apply (lambda (id val e1 e2) (and-map id? id)) tmp)) (apply (lambda (id val e1 e2) (let ((ids id)) (if (not (valid-bound-ids? ids)) (syntax-violation 'letrec* "duplicate bound variable" e) (let ((labels (gen-labels ids)) (new-vars (map gen-var ids))) (let ((w (make-binding-wrap ids labels w)) (r (extend-var-env labels new-vars r))) (build-letrec s #t (map syntax->datum ids) new-vars (map (lambda (x) (expand x r w mod)) val) (expand-body (cons e1 e2) (source-wrap e w s mod) r w mod))))))) tmp) (syntax-violation 'letrec* "bad letrec*" (source-wrap e w s mod)))))) (global-extend 'core 'set! (lambda (e r w s mod) (let* ((tmp-1 e) (tmp ($sc-dispatch tmp-1 '(_ any any)))) (if (and tmp (apply (lambda (id val) (id? id)) tmp)) (apply (lambda (id val) (call-with-values (lambda () (resolve-identifier id w r mod #t)) (lambda (type value id-mod) (let ((key type)) (cond ((memv key '(lexical)) (build-lexical-assignment s (syntax->datum id) value (expand val r w mod))) ((memv key '(global)) (build-global-assignment s value (expand val r w mod) id-mod)) ((memv key '(macro)) (if (procedure-property value 'variable-transformer) (expand (expand-macro value e r w s #f mod) r '(()) mod) (syntax-violation 'set! "not a variable transformer" (wrap e w mod) (wrap id w id-mod)))) ((memv key '(displaced-lexical)) (syntax-violation 'set! "identifier out of context" (wrap id w mod))) (else (syntax-violation 'set! "bad set!" (source-wrap e w s mod)))))))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(_ (any . each-any) any)))) (if tmp (apply (lambda (head tail val) (call-with-values (lambda () (syntax-type head r '(()) #f #f mod #t)) (lambda (type value ee* ee ww ss modmod) (let ((key type)) (if (memv key '(module-ref)) (let ((val (expand val r w mod))) (call-with-values (lambda () (value (cons head tail) r w mod)) (lambda (e r w s* mod) (let* ((tmp-1 e) (tmp (list tmp-1))) (if (and tmp (apply (lambda (e) (id? e)) tmp)) (apply (lambda (e) (build-global-assignment s (syntax->datum e) val mod)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))) (build-call s (expand (list (make-syntax 'setter '((top)) '(hygiene guile)) head) r w mod) (map (lambda (e) (expand e r w mod)) (append tail (list val))))))))) tmp) (syntax-violation 'set! "bad set!" (source-wrap e w s mod)))))))) (global-extend 'module-ref '@ (lambda (e r w mod) (let* ((tmp-1 e) (tmp ($sc-dispatch tmp-1 '(_ each-any any)))) (if (and tmp (apply (lambda (mod id) (and (and-map id? mod) (id? id))) tmp)) (apply (lambda (mod id) (values (syntax->datum id) r '((top)) #f (syntax->datum (cons (make-syntax 'public '((top)) '(hygiene guile)) mod)))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))) (global-extend 'module-ref '@@ (lambda (e r w mod) (letrec* ((remodulate (lambda (x mod) (cond ((pair? x) (cons (remodulate (car x) mod) (remodulate (cdr x) mod))) ((syntax? x) (make-syntax (remodulate (syntax-expression x) mod) (syntax-wrap x) mod (syntax-sourcev x))) ((vector? x) (let* ((n (vector-length x)) (v (make-vector n))) (let loop ((i 0)) (if (= i n) (begin (if #f #f) v) (begin (vector-set! v i (remodulate (vector-ref x i) mod)) (loop (+ i 1))))))) (else x))))) (let* ((tmp e) (tmp-1 ($sc-dispatch tmp (list '_ (vector 'free-id (make-syntax 'primitive '((top)) '(hygiene guile))) 'any)))) (if (and tmp-1 (apply (lambda (id) (and (id? id) (equal? (cdr (or (and (syntax? id) (syntax-module id)) mod)) '(guile)))) tmp-1)) (apply (lambda (id) (values (syntax->datum id) r '((top)) #f '(primitive))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(_ each-any any)))) (if (and tmp-1 (apply (lambda (mod id) (and (and-map id? mod) (id? id))) tmp-1)) (apply (lambda (mod id) (values (syntax->datum id) r '((top)) #f (syntax->datum (cons (make-syntax 'private '((top)) '(hygiene guile)) mod)))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp (list '_ (vector 'free-id (make-syntax '@@ '((top)) '(hygiene guile))) 'each-any 'any)))) (if (and tmp-1 (apply (lambda (mod exp) (and-map id? mod)) tmp-1)) (apply (lambda (mod exp) (let ((mod (syntax->datum (cons (make-syntax 'private '((top)) '(hygiene guile)) mod)))) (values (remodulate exp mod) r w (source-annotation exp) mod))) tmp-1) (syntax-violation #f "source expression failed to match any pattern" tmp)))))))))) (global-extend 'core 'if (lambda (e r w s mod) (let* ((tmp e) (tmp-1 ($sc-dispatch tmp '(_ any any)))) (if tmp-1 (apply (lambda (test then) (build-conditional s (expand test r w mod) (expand then r w mod) (build-void #f))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(_ any any any)))) (if tmp-1 (apply (lambda (test then else) (build-conditional s (expand test r w mod) (expand then r w mod) (expand else r w mod))) tmp-1) (syntax-violation #f "source expression failed to match any pattern" tmp))))))) (global-extend 'begin 'begin '()) (global-extend 'define 'define '()) (global-extend 'define-syntax 'define-syntax '()) (global-extend 'define-syntax-parameter 'define-syntax-parameter '()) (global-extend 'eval-when 'eval-when '()) (global-extend 'core 'syntax-case (letrec* ((convert-pattern (lambda (pattern keys ellipsis?) (letrec* ((cvt* (lambda (p* n ids) (let* ((tmp p*) (tmp ($sc-dispatch tmp '(any . any)))) (if tmp (apply (lambda (x y) (call-with-values (lambda () (cvt* y n ids)) (lambda (y ids) (call-with-values (lambda () (cvt x n ids)) (lambda (x ids) (values (cons x y) ids)))))) tmp) (cvt p* n ids))))) (v-reverse (lambda (x) (let loop ((r '()) (x x)) (if (not (pair? x)) (values r x) (loop (cons (car x) r) (cdr x)))))) (cvt (lambda (p n ids) (if (id? p) (cond ((bound-id-member? p keys) (values (vector 'free-id p) ids)) ((free-id=? p (make-syntax '_ '((top)) '(hygiene guile))) (values '_ ids)) (else (values 'any (cons (cons p n) ids)))) (let* ((tmp p) (tmp-1 ($sc-dispatch tmp '(any any)))) (if (and tmp-1 (apply (lambda (x dots) (ellipsis? dots)) tmp-1)) (apply (lambda (x dots) (call-with-values (lambda () (cvt x (+ n 1) ids)) (lambda (p ids) (values (if (eq? p 'any) 'each-any (vector 'each p)) ids)))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(any any . any)))) (if (and tmp-1 (apply (lambda (x dots ys) (ellipsis? dots)) tmp-1)) (apply (lambda (x dots ys) (call-with-values (lambda () (cvt* ys n ids)) (lambda (ys ids) (call-with-values (lambda () (cvt x (+ n 1) ids)) (lambda (x ids) (call-with-values (lambda () (v-reverse ys)) (lambda (ys e) (values (vector 'each+ x ys e) ids)))))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(any . any)))) (if tmp-1 (apply (lambda (x y) (call-with-values (lambda () (cvt y n ids)) (lambda (y ids) (call-with-values (lambda () (cvt x n ids)) (lambda (x ids) (values (cons x y) ids)))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '()))) (if tmp-1 (apply (lambda () (values '() ids)) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '#(vector each-any)))) (if tmp-1 (apply (lambda (x) (call-with-values (lambda () (cvt x n ids)) (lambda (p ids) (values (vector 'vector p) ids)))) tmp-1) (let ((x tmp)) (values (vector 'atom (strip p)) ids)))))))))))))))) (cvt pattern 0 '())))) (build-dispatch-call (lambda (pvars exp y r mod) (let ((ids (map car pvars)) (levels (map cdr pvars))) (let ((labels (gen-labels ids)) (new-vars (map gen-var ids))) (build-primcall #f 'apply (list (build-simple-lambda #f (map syntax->datum ids) #f new-vars '() (expand exp (extend-env labels (map (lambda (var level) (cons 'syntax (cons var level))) new-vars (map cdr pvars)) r) (make-binding-wrap ids labels '(())) mod)) y)))))) (gen-clause (lambda (x keys clauses r pat fender exp mod) (call-with-values (lambda () (convert-pattern pat keys (lambda (e) (ellipsis? e r mod)))) (lambda (p pvars) (cond ((not (and-map (lambda (x) (not (ellipsis? (car x) r mod))) pvars)) (syntax-violation 'syntax-case "misplaced ellipsis" pat)) ((not (distinct-bound-ids? (map car pvars))) (syntax-violation 'syntax-case "duplicate pattern variable" pat)) (else (let ((y (gen-var 'tmp))) (build-call #f (build-simple-lambda #f (list 'tmp) #f (list y) '() (let ((y (build-lexical-reference 'value #f 'tmp y))) (build-conditional #f (let* ((tmp fender) (tmp ($sc-dispatch tmp '#(atom #t)))) (if tmp (apply (lambda () y) tmp) (build-conditional #f y (build-dispatch-call pvars fender y r mod) (build-data #f #f)))) (build-dispatch-call pvars exp y r mod) (gen-syntax-case x keys clauses r mod)))) (list (if (eq? p 'any) (build-primcall #f 'list (list x)) (build-primcall #f '$sc-dispatch (list x (build-data #f p))))))))))))) (gen-syntax-case (lambda (x keys clauses r mod) (if (null? clauses) (build-primcall #f 'syntax-violation (list (build-data #f #f) (build-data #f "source expression failed to match any pattern") x)) (let* ((tmp-1 (car clauses)) (tmp ($sc-dispatch tmp-1 '(any any)))) (if tmp (apply (lambda (pat exp) (if (and (id? pat) (and-map (lambda (x) (not (free-id=? pat x))) (cons (make-syntax '... '((top)) '(hygiene guile)) keys))) (if (free-id=? pat (make-syntax '_ '((top)) '(hygiene guile))) (expand exp r '(()) mod) (let ((labels (list (gen-label))) (var (gen-var pat))) (build-call #f (build-simple-lambda #f (list (syntax->datum pat)) #f (list var) '() (expand exp (extend-env labels (list (cons 'syntax (cons var 0))) r) (make-binding-wrap (list pat) labels '(())) mod)) (list x)))) (gen-clause x keys (cdr clauses) r pat #t exp mod))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(any any any)))) (if tmp (apply (lambda (pat fender exp) (gen-clause x keys (cdr clauses) r pat fender exp mod)) tmp) (syntax-violation 'syntax-case "invalid clause" (car clauses)))))))))) (lambda (e r w s mod) (let* ((e (source-wrap e w s mod)) (tmp-1 e) (tmp ($sc-dispatch tmp-1 '(_ any each-any . each-any)))) (if tmp (apply (lambda (val key m) (if (and-map (lambda (x) (and (id? x) (not (ellipsis? x r mod)))) key) (let ((x (gen-var 'tmp))) (build-call s (build-simple-lambda #f (list 'tmp) #f (list x) '() (gen-syntax-case (build-lexical-reference 'value #f 'tmp x) key m r mod)) (list (expand val r '(()) mod)))) (syntax-violation 'syntax-case "invalid literals list" e))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))) (set! macroexpand (lambda* (x #:optional (m 'e) (esew '(eval))) (letrec* ((unstrip (lambda (x) (letrec* ((annotate (lambda (result) (let ((props (source-properties x))) (if (pair? props) (datum->syntax #f result #:source props) result))))) (cond ((pair? x) (annotate (cons (unstrip (car x)) (unstrip (cdr x))))) ((vector? x) (let ((v (make-vector (vector-length x)))) (annotate (list->vector (map unstrip (vector->list x)))))) ((syntax? x) x) (else (annotate x))))))) (expand-top-sequence (list (unstrip x)) '() '((top)) #f m esew (cons 'hygiene (module-name (current-module))))))) (set! identifier? (lambda (x) (nonsymbol-id? x))) (set! datum->syntax (lambda* (id datum #:key (source #f #:source)) (letrec* ((props->sourcev (lambda (alist) (and (pair? alist) (vector (assq-ref alist 'filename) (assq-ref alist 'line) (assq-ref alist 'column)))))) (make-syntax datum (if id (syntax-wrap id) '(())) (and id (syntax-module id)) (cond ((not source) (props->sourcev (source-properties datum))) ((and (list? source) (and-map pair? source)) (props->sourcev source)) ((and (vector? source) (= 3 (vector-length source))) source) (else (syntax-sourcev source))))))) (set! syntax->datum (lambda (x) (strip x))) (set! generate-temporaries (lambda (ls) (let ((x ls)) (if (not (list? x)) (syntax-violation 'generate-temporaries "invalid argument" x))) (let ((mod (cons 'hygiene (module-name (current-module))))) (map (lambda (x) (wrap (module-gensym "t") '((top)) mod)) ls)))) (set! free-identifier=? (lambda (x y) (let ((x x)) (if (not (nonsymbol-id? x)) (syntax-violation 'free-identifier=? "invalid argument" x))) (let ((x y)) (if (not (nonsymbol-id? x)) (syntax-violation 'free-identifier=? "invalid argument" x))) (free-id=? x y))) (set! bound-identifier=? (lambda (x y) (let ((x x)) (if (not (nonsymbol-id? x)) (syntax-violation 'bound-identifier=? "invalid argument" x))) (let ((x y)) (if (not (nonsymbol-id? x)) (syntax-violation 'bound-identifier=? "invalid argument" x))) (bound-id=? x y))) (set! syntax-violation (lambda* (who message form #:optional (subform #f)) (let ((x who)) (if (not (let ((x x)) (or (not x) (string? x) (symbol? x)))) (syntax-violation 'syntax-violation "invalid argument" x))) (let ((x message)) (if (not (string? x)) (syntax-violation 'syntax-violation "invalid argument" x))) (throw 'syntax-error who message (sourcev->alist (or (source-annotation subform) (source-annotation form))) (strip form) (strip subform)))) (letrec* ((%syntax-module (lambda (id) (let ((x id)) (if (not (nonsymbol-id? x)) (syntax-violation 'syntax-module "invalid argument" x))) (let ((mod (syntax-module id))) (and mod (not (equal? mod '(primitive))) (cdr mod))))) (syntax-local-binding (lambda* (id #:key (resolve-syntax-parameters? #t #:resolve-syntax-parameters?)) (let ((x id)) (if (not (nonsymbol-id? x)) (syntax-violation 'syntax-local-binding "invalid argument" x))) (with-transformer-environment (lambda (e r w s rib mod) (letrec* ((strip-anti-mark (lambda (w) (let ((ms (car w)) (s (cdr w))) (if (and (pair? ms) (eq? (car ms) #f)) (cons (cdr ms) (if rib (cons rib (cdr s)) (cdr s))) (cons ms (if rib (cons rib s) s))))))) (call-with-values (lambda () (resolve-identifier (syntax-expression id) (strip-anti-mark (syntax-wrap id)) r (or (syntax-module id) mod) resolve-syntax-parameters?)) (lambda (type value mod) (let ((key type)) (cond ((memv key '(lexical)) (values 'lexical value)) ((memv key '(macro)) (values 'macro value)) ((memv key '(syntax-parameter)) (values 'syntax-parameter value)) ((memv key '(syntax)) (values 'pattern-variable value)) ((memv key '(displaced-lexical)) (values 'displaced-lexical #f)) ((memv key '(global)) (if (equal? mod '(primitive)) (values 'primitive value) (values 'global (cons value (cdr mod))))) ((memv key '(ellipsis)) (values 'ellipsis (wrap-syntax value (anti-mark (syntax-wrap value)) mod))) (else (values 'other #f))))))))))) (syntax-locally-bound-identifiers (lambda (id) (let ((x id)) (if (not (nonsymbol-id? x)) (syntax-violation 'syntax-locally-bound-identifiers "invalid argument" x))) (locally-bound-identifiers (syntax-wrap id) (syntax-module id))))) (define! '%syntax-module %syntax-module) (define! 'syntax-local-binding syntax-local-binding) (define! 'syntax-locally-bound-identifiers syntax-locally-bound-identifiers)) (letrec* ((match-each (lambda (e p w mod) (cond ((pair? e) (let ((first (match (car e) p w '() mod))) (and first (let ((rest (match-each (cdr e) p w mod))) (and rest (cons first rest)))))) ((null? e) '()) ((syntax? e) (match-each (syntax-expression e) p (join-wraps w (syntax-wrap e)) (or (syntax-module e) mod))) (else #f)))) (match-each+ (lambda (e x-pat y-pat z-pat w r mod) (let f ((e e) (w w)) (cond ((pair? e) (call-with-values (lambda () (f (cdr e) w)) (lambda (xr* y-pat r) (if r (if (null? y-pat) (let ((xr (match (car e) x-pat w '() mod))) (if xr (values (cons xr xr*) y-pat r) (values #f #f #f))) (values '() (cdr y-pat) (match (car e) (car y-pat) w r mod))) (values #f #f #f))))) ((syntax? e) (f (syntax-expression e) (join-wraps w (syntax-wrap e)))) (else (values '() y-pat (match e z-pat w r mod))))))) (match-each-any (lambda (e w mod) (cond ((pair? e) (let ((l (match-each-any (cdr e) w mod))) (and l (cons (wrap (car e) w mod) l)))) ((null? e) '()) ((syntax? e) (match-each-any (syntax-expression e) (join-wraps w (syntax-wrap e)) mod)) (else #f)))) (match-empty (lambda (p r) (cond ((null? p) r) ((eq? p '_) r) ((eq? p 'any) (cons '() r)) ((pair? p) (match-empty (car p) (match-empty (cdr p) r))) ((eq? p 'each-any) (cons '() r)) (else (let ((key (vector-ref p 0))) (cond ((memv key '(each)) (match-empty (vector-ref p 1) r)) ((memv key '(each+)) (match-empty (vector-ref p 1) (match-empty (reverse (vector-ref p 2)) (match-empty (vector-ref p 3) r)))) ((memv key '(free-id atom)) r) ((memv key '(vector)) (match-empty (vector-ref p 1) r)))))))) (combine (lambda (r* r) (if (null? (car r*)) r (cons (map car r*) (combine (map cdr r*) r))))) (match* (lambda (e p w r mod) (cond ((null? p) (and (null? e) r)) ((pair? p) (and (pair? e) (match (car e) (car p) w (match (cdr e) (cdr p) w r mod) mod))) ((eq? p 'each-any) (let ((l (match-each-any e w mod))) (and l (cons l r)))) (else (let ((key (vector-ref p 0))) (cond ((memv key '(each)) (if (null? e) (match-empty (vector-ref p 1) r) (let ((l (match-each e (vector-ref p 1) w mod))) (and l (let collect ((l l)) (if (null? (car l)) r (cons (map car l) (collect (map cdr l))))))))) ((memv key '(each+)) (call-with-values (lambda () (match-each+ e (vector-ref p 1) (vector-ref p 2) (vector-ref p 3) w r mod)) (lambda (xr* y-pat r) (and r (null? y-pat) (if (null? xr*) (match-empty (vector-ref p 1) r) (combine xr* r)))))) ((memv key '(free-id)) (and (id? e) (free-id=? (wrap e w mod) (vector-ref p 1)) r)) ((memv key '(atom)) (and (equal? (vector-ref p 1) (strip e)) r)) ((memv key '(vector)) (and (vector? e) (match (vector->list e) (vector-ref p 1) w r mod))))))))) (match (lambda (e p w r mod) (cond ((not r) #f) ((eq? p '_) r) ((eq? p 'any) (cons (wrap e w mod) r)) ((syntax? e) (match* (syntax-expression e) p (join-wraps w (syntax-wrap e)) r (or (syntax-module e) mod))) (else (match* e p w r mod)))))) (set! $sc-dispatch (lambda (e p) (cond ((eq? p 'any) (list e)) ((eq? p '_) '()) ((syntax? e) (match* (syntax-expression e) p (syntax-wrap e) '() (syntax-module e))) (else (match* e p '(()) '() #f)))))))) (define with-syntax (let ((make-syntax make-syntax)) (make-syntax-transformer 'with-syntax 'macro (lambda (x) (let ((tmp x)) (let ((tmp-1 ($sc-dispatch tmp '(_ () any . each-any)))) (if tmp-1 (apply (lambda (e1 e2) (cons (make-syntax 'let '((top)) '(hygiene guile)) (cons '() (cons e1 e2)))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(_ ((any any)) any . each-any)))) (if tmp-1 (apply (lambda (out in e1 e2) (list (make-syntax 'syntax-case '((top)) '(hygiene guile)) in '() (list out (cons (make-syntax 'let '((top)) '(hygiene guile)) (cons '() (cons e1 e2)))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(_ #(each (any any)) any . each-any)))) (if tmp-1 (apply (lambda (out in e1 e2) (list (make-syntax 'syntax-case '((top)) '(hygiene guile)) (cons (make-syntax 'list '((top)) '(hygiene guile)) in) '() (list out (cons (make-syntax 'let '((top)) '(hygiene guile)) (cons '() (cons e1 e2)))))) tmp-1) (syntax-violation #f "source expression failed to match any pattern" tmp)))))))))))) (define syntax-error (let ((make-syntax make-syntax)) (make-syntax-transformer 'syntax-error 'macro (lambda (x) (let ((tmp-1 x)) (let ((tmp ($sc-dispatch tmp-1 '(_ (any . any) any . each-any)))) (if (if tmp (apply (lambda (keyword operands message arg) (string? (syntax->datum message))) tmp) #f) (apply (lambda (keyword operands message arg) (syntax-violation (syntax->datum keyword) (string-join (cons (syntax->datum message) (map (lambda (x) (object->string (syntax->datum x))) arg))) (if (syntax->datum keyword) (cons keyword operands) #f))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(_ any . each-any)))) (if (if tmp (apply (lambda (message arg) (string? (syntax->datum message))) tmp) #f) (apply (lambda (message arg) (cons (make-syntax 'syntax-error (list '(top) (vector 'ribcage '#(syntax-error) '#((top)) (vector (cons '(hygiene guile) (make-syntax 'syntax-error '((top)) '(hygiene guile)))))) '(hygiene guile)) (cons '(#f) (cons message arg)))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))))))) (define syntax-rules (let ((make-syntax make-syntax)) (make-syntax-transformer 'syntax-rules 'macro (lambda (xx) (letrec* ((expand-clause (lambda (clause) (let ((tmp-1 clause)) (let ((tmp ($sc-dispatch tmp-1 (list '(any . any) (cons (vector 'free-id (make-syntax 'syntax-error '((top)) '(hygiene guile))) '(any . each-any)))))) (if (if tmp (apply (lambda (keyword pattern message arg) (string? (syntax->datum message))) tmp) #f) (apply (lambda (keyword pattern message arg) (list (cons (make-syntax 'dummy '((top)) '(hygiene guile)) pattern) (list (make-syntax 'syntax '((top)) '(hygiene guile)) (cons (make-syntax 'syntax-error '((top)) '(hygiene guile)) (cons (cons (make-syntax 'dummy '((top)) '(hygiene guile)) pattern) (cons message arg)))))) tmp) (let ((tmp ($sc-dispatch tmp-1 '((any . any) any)))) (if tmp (apply (lambda (keyword pattern template) (list (cons (make-syntax 'dummy '((top)) '(hygiene guile)) pattern) (list (make-syntax 'syntax '((top)) '(hygiene guile)) template))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))))) (expand-syntax-rules (lambda (dots keys docstrings clauses) (let ((tmp-1 (list keys docstrings clauses (map expand-clause clauses)))) (let ((tmp ($sc-dispatch tmp-1 '(each-any each-any #(each ((any . any) any)) each-any)))) (if tmp (apply (lambda (k docstring keyword pattern template clause) (let ((tmp (cons (make-syntax 'lambda '((top)) '(hygiene guile)) (cons (list (make-syntax 'x '((top)) '(hygiene guile))) (append docstring (list (vector (cons (make-syntax 'macro-type '((top)) '(hygiene guile)) (make-syntax 'syntax-rules (list '(top) (vector 'ribcage '#(syntax-rules) '#((top)) (vector (cons '(hygiene guile) (make-syntax 'syntax-rules '((top)) '(hygiene guile)))))) '(hygiene guile))) (cons (make-syntax 'patterns '((top)) '(hygiene guile)) pattern)) (cons (make-syntax 'syntax-case '((top)) '(hygiene guile)) (cons (make-syntax 'x '((top)) '(hygiene guile)) (cons k clause))))))))) (let ((form tmp)) (if dots (let ((tmp dots)) (let ((dots tmp)) (list (make-syntax 'with-ellipsis '((top)) '(hygiene guile)) dots form))) form)))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))))) (let ((tmp xx)) (let ((tmp-1 ($sc-dispatch tmp '(_ each-any . #(each ((any . any) any)))))) (if tmp-1 (apply (lambda (k keyword pattern template) (expand-syntax-rules #f k '() (map (lambda (tmp-680b775fb37a463-2 tmp-680b775fb37a463-1 tmp-680b775fb37a463) (list (cons tmp-680b775fb37a463 tmp-680b775fb37a463-1) tmp-680b775fb37a463-2)) template pattern keyword))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(_ each-any any . #(each ((any . any) any)))))) (if (if tmp-1 (apply (lambda (k docstring keyword pattern template) (string? (syntax->datum docstring))) tmp-1) #f) (apply (lambda (k docstring keyword pattern template) (expand-syntax-rules #f k (list docstring) (map (lambda (tmp-680b775fb37a463-11a0 tmp-680b775fb37a463-119f tmp-680b775fb37a463-119e) (list (cons tmp-680b775fb37a463-119e tmp-680b775fb37a463-119f) tmp-680b775fb37a463-11a0)) template pattern keyword))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(_ any each-any . #(each ((any . any) any)))))) (if (if tmp-1 (apply (lambda (dots k keyword pattern template) (identifier? dots)) tmp-1) #f) (apply (lambda (dots k keyword pattern template) (expand-syntax-rules dots k '() (map (lambda (tmp-680b775fb37a463-11b9 tmp-680b775fb37a463-11b8 tmp-680b775fb37a463-11b7) (list (cons tmp-680b775fb37a463-11b7 tmp-680b775fb37a463-11b8) tmp-680b775fb37a463-11b9)) template pattern keyword))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(_ any each-any any . #(each ((any . any) any)))))) (if (if tmp-1 (apply (lambda (dots k docstring keyword pattern template) (if (identifier? dots) (string? (syntax->datum docstring)) #f)) tmp-1) #f) (apply (lambda (dots k docstring keyword pattern template) (expand-syntax-rules dots k (list docstring) (map (lambda (tmp-680b775fb37a463-11d8 tmp-680b775fb37a463-11d7 tmp-680b775fb37a463-11d6) (list (cons tmp-680b775fb37a463-11d6 tmp-680b775fb37a463-11d7) tmp-680b775fb37a463-11d8)) template pattern keyword))) tmp-1) (syntax-violation #f "source expression failed to match any pattern" tmp))))))))))))))) (define define-syntax-rule (let ((make-syntax make-syntax)) (make-syntax-transformer 'define-syntax-rule 'macro (lambda (x) (let ((tmp-1 x)) (let ((tmp ($sc-dispatch tmp-1 '(_ (any . any) any)))) (if tmp (apply (lambda (name pattern template) (list (make-syntax 'define-syntax '((top)) '(hygiene guile)) name (list (make-syntax 'syntax-rules '((top)) '(hygiene guile)) '() (list (cons (make-syntax '_ '((top)) '(hygiene guile)) pattern) template)))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(_ (any . any) any any)))) (if (if tmp (apply (lambda (name pattern docstring template) (string? (syntax->datum docstring))) tmp) #f) (apply (lambda (name pattern docstring template) (list (make-syntax 'define-syntax '((top)) '(hygiene guile)) name (list (make-syntax 'syntax-rules '((top)) '(hygiene guile)) '() docstring (list (cons (make-syntax '_ '((top)) '(hygiene guile)) pattern) template)))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))))))) (define let* (let ((make-syntax make-syntax)) (make-syntax-transformer 'let* 'macro (lambda (x) (let ((tmp-1 x)) (let ((tmp ($sc-dispatch tmp-1 '(any #(each (any any)) any . each-any)))) (if (if tmp (apply (lambda (let* x v e1 e2) (and-map identifier? x)) tmp) #f) (apply (lambda (let* x v e1 e2) (let f ((bindings (map list x v))) (if (null? bindings) (cons (make-syntax 'let '((top)) '(hygiene guile)) (cons '() (cons e1 e2))) (let ((tmp-1 (list (f (cdr bindings)) (car bindings)))) (let ((tmp ($sc-dispatch tmp-1 '(any any)))) (if tmp (apply (lambda (body binding) (list (make-syntax 'let '((top)) '(hygiene guile)) (list binding) body)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))))) (define quasiquote (let ((make-syntax make-syntax)) (make-syntax-transformer 'quasiquote 'macro (letrec* ((quasi (lambda (p lev) (let ((tmp p)) (let ((tmp-1 ($sc-dispatch tmp (list (vector 'free-id (make-syntax 'unquote '((top)) '(hygiene guile))) 'any)))) (if tmp-1 (apply (lambda (p) (if (= lev 0) (list "value" p) (quasicons (list "quote" (make-syntax 'unquote '((top)) '(hygiene guile))) (quasi (list p) (- lev 1))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp (list (vector 'free-id (make-syntax 'quasiquote (list '(top) (vector 'ribcage '#(quasiquote) '#((top)) (vector (cons '(hygiene guile) (make-syntax 'quasiquote '((top)) '(hygiene guile)))))) '(hygiene guile))) 'any)))) (if tmp-1 (apply (lambda (p) (quasicons (list "quote" (make-syntax 'quasiquote (list '(top) (vector 'ribcage '#(quasiquote) '#((top)) (vector (cons '(hygiene guile) (make-syntax 'quasiquote '((top)) '(hygiene guile)))))) '(hygiene guile))) (quasi (list p) (+ lev 1)))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(any . any)))) (if tmp-1 (apply (lambda (p q) (let ((tmp-1 p)) (let ((tmp ($sc-dispatch tmp-1 (cons (vector 'free-id (make-syntax 'unquote '((top)) '(hygiene guile))) 'each-any)))) (if tmp (apply (lambda (p) (if (= lev 0) (quasilist* (map (lambda (tmp-680b775fb37a463) (list "value" tmp-680b775fb37a463)) p) (quasi q lev)) (quasicons (quasicons (list "quote" (make-syntax 'unquote '((top)) '(hygiene guile))) (quasi p (- lev 1))) (quasi q lev)))) tmp) (let ((tmp ($sc-dispatch tmp-1 (cons (vector 'free-id (make-syntax 'unquote-splicing '((top)) '(hygiene guile))) 'each-any)))) (if tmp (apply (lambda (p) (if (= lev 0) (quasiappend (map (lambda (tmp-680b775fb37a463-128d) (list "value" tmp-680b775fb37a463-128d)) p) (quasi q lev)) (quasicons (quasicons (list "quote" (make-syntax 'unquote-splicing '((top)) '(hygiene guile))) (quasi p (- lev 1))) (quasi q lev)))) tmp) (quasicons (quasi p lev) (quasi q lev)))))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '#(vector each-any)))) (if tmp-1 (apply (lambda (x) (quasivector (vquasi x lev))) tmp-1) (let ((p tmp)) (list "quote" p))))))))))))) (vquasi (lambda (p lev) (let ((tmp p)) (let ((tmp-1 ($sc-dispatch tmp '(any . any)))) (if tmp-1 (apply (lambda (p q) (let ((tmp-1 p)) (let ((tmp ($sc-dispatch tmp-1 (cons (vector 'free-id (make-syntax 'unquote '((top)) '(hygiene guile))) 'each-any)))) (if tmp (apply (lambda (p) (if (= lev 0) (quasilist* (map (lambda (tmp-680b775fb37a463-12a3) (list "value" tmp-680b775fb37a463-12a3)) p) (vquasi q lev)) (quasicons (quasicons (list "quote" (make-syntax 'unquote '((top)) '(hygiene guile))) (quasi p (- lev 1))) (vquasi q lev)))) tmp) (let ((tmp ($sc-dispatch tmp-1 (cons (vector 'free-id (make-syntax 'unquote-splicing '((top)) '(hygiene guile))) 'each-any)))) (if tmp (apply (lambda (p) (if (= lev 0) (quasiappend (map (lambda (tmp-680b775fb37a463-12a8) (list "value" tmp-680b775fb37a463-12a8)) p) (vquasi q lev)) (quasicons (quasicons (list "quote" (make-syntax 'unquote-splicing '((top)) '(hygiene guile))) (quasi p (- lev 1))) (vquasi q lev)))) tmp) (quasicons (quasi p lev) (vquasi q lev)))))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '()))) (if tmp-1 (apply (lambda () '("quote" ())) tmp-1) (syntax-violation #f "source expression failed to match any pattern" tmp)))))))) (quasicons (lambda (x y) (let ((tmp-1 (list x y))) (let ((tmp ($sc-dispatch tmp-1 '(any any)))) (if tmp (apply (lambda (x y) (let ((tmp y)) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "quote") any)))) (if tmp-1 (apply (lambda (dy) (let ((tmp x)) (let ((tmp ($sc-dispatch tmp '(#(atom "quote") any)))) (if tmp (apply (lambda (dx) (list "quote" (cons dx dy))) tmp) (if (null? dy) (list "list" x) (list "list*" x y)))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "list") . any)))) (if tmp-1 (apply (lambda (stuff) (cons "list" (cons x stuff))) tmp-1) (let ((tmp ($sc-dispatch tmp '(#(atom "list*") . any)))) (if tmp (apply (lambda (stuff) (cons "list*" (cons x stuff))) tmp) (list "list*" x y))))))))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))) (quasiappend (lambda (x y) (let ((tmp y)) (let ((tmp ($sc-dispatch tmp '(#(atom "quote") ())))) (if tmp (apply (lambda () (if (null? x) '("quote" ()) (if (null? (cdr x)) (car x) (let ((tmp-1 x)) (let ((tmp ($sc-dispatch tmp-1 'each-any))) (if tmp (apply (lambda (p) (cons "append" p)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))))) tmp) (if (null? x) y (let ((tmp-1 (list x y))) (let ((tmp ($sc-dispatch tmp-1 '(each-any any)))) (if tmp (apply (lambda (p y) (cons "append" (append p (list y)))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))))))) (quasilist* (lambda (x y) (let f ((x x)) (if (null? x) y (quasicons (car x) (f (cdr x))))))) (quasivector (lambda (x) (let ((tmp x)) (let ((tmp ($sc-dispatch tmp '(#(atom "quote") each-any)))) (if tmp (apply (lambda (x) (list "quote" (list->vector x))) tmp) (let f ((y x) (k (lambda (ls) (let ((tmp-1 ls)) (let ((tmp ($sc-dispatch tmp-1 'each-any))) (if tmp (apply (lambda (t-680b775fb37a463-12f1) (cons "vector" t-680b775fb37a463-12f1)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))))) (let ((tmp y)) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "quote") each-any)))) (if tmp-1 (apply (lambda (y) (k (map (lambda (tmp-680b775fb37a463-12fd) (list "quote" tmp-680b775fb37a463-12fd)) y))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "list") . each-any)))) (if tmp-1 (apply (lambda (y) (k y)) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "list*") . #(each+ any (any) ()))))) (if tmp-1 (apply (lambda (y z) (f z (lambda (ls) (k (append y ls))))) tmp-1) (let ((else tmp)) (let ((tmp x)) (let ((t-680b775fb37a463-130c tmp)) (list "list->vector" t-680b775fb37a463-130c))))))))))))))))) (emit (lambda (x) (let ((tmp x)) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "quote") any)))) (if tmp-1 (apply (lambda (x) (list (make-syntax 'quote '((top)) '(hygiene guile)) x)) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "list") . each-any)))) (if tmp-1 (apply (lambda (x) (let ((tmp-1 (map emit x))) (let ((tmp ($sc-dispatch tmp-1 'each-any))) (if tmp (apply (lambda (t-680b775fb37a463-131b) (cons (make-syntax 'list '((top)) '(hygiene guile)) t-680b775fb37a463-131b)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "list*") . #(each+ any (any) ()))))) (if tmp-1 (apply (lambda (x y) (let f ((x* x)) (if (null? x*) (emit y) (let ((tmp-1 (list (emit (car x*)) (f (cdr x*))))) (let ((tmp ($sc-dispatch tmp-1 '(any any)))) (if tmp (apply (lambda (t-680b775fb37a463-132f t-680b775fb37a463-132e) (list (make-syntax 'cons '((top)) '(hygiene guile)) t-680b775fb37a463-132f t-680b775fb37a463-132e)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "append") . each-any)))) (if tmp-1 (apply (lambda (x) (let ((tmp-1 (map emit x))) (let ((tmp ($sc-dispatch tmp-1 'each-any))) (if tmp (apply (lambda (t-680b775fb37a463-133b) (cons (make-syntax 'append '((top)) '(hygiene guile)) t-680b775fb37a463-133b)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "vector") . each-any)))) (if tmp-1 (apply (lambda (x) (let ((tmp-1 (map emit x))) (let ((tmp ($sc-dispatch tmp-1 'each-any))) (if tmp (apply (lambda (t-680b775fb37a463) (cons (make-syntax 'vector '((top)) '(hygiene guile)) t-680b775fb37a463)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "list->vector") any)))) (if tmp-1 (apply (lambda (x) (let ((tmp (emit x))) (let ((t-680b775fb37a463 tmp)) (list (make-syntax 'list->vector '((top)) '(hygiene guile)) t-680b775fb37a463)))) tmp-1) (let ((tmp-1 ($sc-dispatch tmp '(#(atom "value") any)))) (if tmp-1 (apply (lambda (x) x) tmp-1) (syntax-violation #f "source expression failed to match any pattern" tmp))))))))))))))))))) (lambda (x) (let ((tmp-1 x)) (let ((tmp ($sc-dispatch tmp-1 '(_ any)))) (if tmp (apply (lambda (e) (emit (quasi e 0))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))))))) (define call-with-include-port (let ((syntax-dirname (lambda (stx) (letrec* ((src (syntax-source stx)) (filename (if src (assq-ref src 'filename) #f))) (if (string? filename) (dirname filename) #f))))) (lambda* (filename proc #:key (dirname (syntax-dirname filename) #:dirname)) "Like @code{call-with-input-file}, except relative paths are\nsearched relative to the @var{dirname} instead of the current working\ndirectory. Also, @var{filename} can be a syntax object; in that case,\nand if @var{dirname} is not specified, the @code{syntax-source} of\n@var{filename} is used to obtain a base directory for relative file\nnames." (let ((filename (syntax->datum filename))) (let ((p (open-input-file (if (absolute-file-name? filename) filename (if dirname (in-vicinity dirname filename) (error "attempt to include relative file name but could not determine base dir")))))) (let ((enc (file-encoding p))) (set-port-encoding! p (let ((t enc)) (if t t "UTF-8"))) (call-with-values (lambda () (proc p)) (lambda results (close-port p) (apply values results))))))))) (define include (let ((make-syntax make-syntax)) (make-syntax-transformer 'include 'macro (lambda (stx) (let ((tmp-1 stx)) (let ((tmp ($sc-dispatch tmp-1 '(_ any)))) (if tmp (apply (lambda (filename) (call-with-include-port filename (lambda (p) (cons (make-syntax 'begin '((top)) '(hygiene guile)) (let lp () (let ((x (read-syntax p))) (if (eof-object? x) '() (cons (datum->syntax filename x) (lp))))))))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))))) (define include-from-path (let ((make-syntax make-syntax)) (make-syntax-transformer 'include-from-path 'macro (lambda (x) (let ((tmp-1 x)) (let ((tmp ($sc-dispatch tmp-1 '(any any)))) (if tmp (apply (lambda (k filename) (let ((fn (syntax->datum filename))) (let ((tmp (datum->syntax filename (canonicalize-path (let ((t (%search-load-path fn))) (if t t (syntax-violation 'include-from-path "file not found in path" x filename))))))) (let ((fn tmp)) (list (make-syntax 'include '((top)) '(hygiene guile)) fn))))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))))) (define unquote (make-syntax-transformer 'unquote 'macro (lambda (x) (syntax-violation 'unquote "expression not valid outside of quasiquote" x)))) (define unquote-splicing (make-syntax-transformer 'unquote-splicing 'macro (lambda (x) (syntax-violation 'unquote-splicing "expression not valid outside of quasiquote" x)))) (define make-variable-transformer (lambda (proc) (if (procedure? proc) (let ((trans (lambda (x) (proc x)))) (set-procedure-property! trans 'variable-transformer #t) trans) (error "variable transformer not a procedure" proc)))) (define identifier-syntax (let ((make-syntax make-syntax)) (make-syntax-transformer 'identifier-syntax 'macro (lambda (xx) (let ((tmp-1 xx)) (let ((tmp ($sc-dispatch tmp-1 '(_ any)))) (if tmp (apply (lambda (e) (list (make-syntax 'lambda '((top)) '(hygiene guile)) (list (make-syntax 'x '((top)) '(hygiene guile))) (vector (cons (make-syntax 'macro-type '((top)) '(hygiene guile)) (make-syntax 'identifier-syntax (list '(top) (vector 'ribcage '#(identifier-syntax) '#((top)) (vector (cons '(hygiene guile) (make-syntax 'identifier-syntax '((top)) '(hygiene guile)))))) '(hygiene guile)))) (list (make-syntax 'syntax-case '((top)) '(hygiene guile)) (make-syntax 'x '((top)) '(hygiene guile)) '() (list (make-syntax 'id '((top)) '(hygiene guile)) (list (make-syntax 'identifier? '((top)) '(hygiene guile)) (list (make-syntax 'syntax '((top)) '(hygiene guile)) (make-syntax 'id '((top)) '(hygiene guile)))) (list (make-syntax 'syntax '((top)) '(hygiene guile)) e)) (list (list (make-syntax '_ '((top)) '(hygiene guile)) (make-syntax 'x '((top)) '(hygiene guile)) (make-syntax '... '((top)) '(hygiene guile))) (list (make-syntax 'syntax '((top)) '(hygiene guile)) (cons e (list (make-syntax 'x '((top)) '(hygiene guile)) (make-syntax '... '((top)) '(hygiene guile))))))))) tmp) (let ((tmp ($sc-dispatch tmp-1 (list '_ '(any any) (list (list (vector 'free-id (make-syntax 'set! '((top)) '(hygiene guile))) 'any 'any) 'any))))) (if (if tmp (apply (lambda (id exp1 var val exp2) (if (identifier? id) (identifier? var) #f)) tmp) #f) (apply (lambda (id exp1 var val exp2) (list (make-syntax 'make-variable-transformer '((top)) '(hygiene guile)) (list (make-syntax 'lambda '((top)) '(hygiene guile)) (list (make-syntax 'x '((top)) '(hygiene guile))) (vector (cons (make-syntax 'macro-type '((top)) '(hygiene guile)) (make-syntax 'variable-transformer '((top)) '(hygiene guile)))) (list (make-syntax 'syntax-case '((top)) '(hygiene guile)) (make-syntax 'x '((top)) '(hygiene guile)) (list (make-syntax 'set! '((top)) '(hygiene guile))) (list (list (make-syntax 'set! '((top)) '(hygiene guile)) var val) (list (make-syntax 'syntax '((top)) '(hygiene guile)) exp2)) (list (cons id (list (make-syntax 'x '((top)) '(hygiene guile)) (make-syntax '... '((top)) '(hygiene guile)))) (list (make-syntax 'syntax '((top)) '(hygiene guile)) (cons exp1 (list (make-syntax 'x '((top)) '(hygiene guile)) (make-syntax '... '((top)) '(hygiene guile)))))) (list id (list (make-syntax 'identifier? '((top)) '(hygiene guile)) (list (make-syntax 'syntax '((top)) '(hygiene guile)) id)) (list (make-syntax 'syntax '((top)) '(hygiene guile)) exp1)))))) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1)))))))))) (define define* (let ((make-syntax make-syntax)) (make-syntax-transformer 'define* 'macro (lambda (x) (let ((tmp-1 x)) (let ((tmp ($sc-dispatch tmp-1 '(_ (any . any) any . each-any)))) (if tmp (apply (lambda (id args b0 b1) (list (make-syntax 'define '((top)) '(hygiene guile)) id (cons (make-syntax 'lambda* '((top)) '(hygiene guile)) (cons args (cons b0 b1))))) tmp) (let ((tmp ($sc-dispatch tmp-1 '(_ any any)))) (if (if tmp (apply (lambda (id val) (identifier? id)) tmp) #f) (apply (lambda (id val) (list (make-syntax 'define '((top)) '(hygiene guile)) id val)) tmp) (syntax-violation #f "source expression failed to match any pattern" tmp-1))))))))))