From: Damien Mattei <damien.mattei@gmail.com>
To: kawa mailing list <kawa@sourceware.org>
Subject: Re: unbound location: *
Date: Wed, 1 Nov 2023 13:50:03 +0100 [thread overview]
Message-ID: <CADEOade_TLmaonYbkf8sAWsY-LAq3EY5qXnR4L8CG7ahHUhiZw@mail.gmail.com> (raw)
In-Reply-To: <CADEOadc04Yx9H8s6Mj=oMXErJPuw5R=m5e1eBE2Ya+0LT+PDbw@mail.gmail.com>
a simpler example that lead to the same error:
(module-name test-define)
(require Scheme+)
(export +)
; first stage overloading
(define-overload-existing-operator +)
; second stage overloading
(overload-existing-operator + vector-append (vector? vector?))
(display +) (newline)
a main file:
(require test-define)
(define rv (+ #(1 2) #(3 4 5)))
(newline) (display "rv=") (display rv) (newline)
result:
#|kawa:1|# (load
"/Users/mattei/Dropbox/git/Scheme-PLUS-for-Kawa/main-test-define.scm")
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/array.scm:89:6:
warning - void-valued expression where value is needed
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:15:10:
warning - no use of only-one?
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:18:10:
warning - no use of pair-list?
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:21:10:
warning - no use of empty?
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:54:10:
warning - no use of insertNoDups
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:61:10:
warning - no use of remove-duplicates
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:67:10:
warning - no use of singleton-list?
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:73:10:
warning - no use of create-list
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:88:10:
warning - no use of uniq
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:97:10:
warning - no use of remove-firsts-elements
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:115:10:
warning - no use of remove-last
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:157:10:
warning - no use of debut
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:162:10:
warning - no use of debut-iter
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:173:10:
warning - no use of not-list?
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:181:10:
warning - no use of before-element
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:189:10:
warning - no use of start-with-element
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/list.scm:198:10:
warning - no use of pair-list-elements
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/overload.scm:399:10:
warning - no use of
find-getter-and-setter-for-overloaded-square-brackets
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/apply-square-brackets.scm:332:7:
warning - void-valued expression where value is needed
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/apply-square-brackets.scm:337:7:
warning - void-valued expression where value is needed
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/array.scm:
note - skipped 0 errors, 29 warnings, 0 notes
/Users/mattei/Library/CloudStorage/Dropbox/git/Scheme-PLUS-for-Kawa/test-define.scm:13:29:
unbound location: +
at gnu.mapping.PlainLocation.get(PlainLocation.java:22)
at test-define.run(test-define.scm:13)
at gnu.expr.ModuleBody.run(ModuleBody.java:51)
at gnu.expr.ModuleBody.run(ModuleBody.java:35)
at atInteractiveLevel-2.run(main-test-define.scm:1)
at gnu.expr.ModuleExp.evalModule2(ModuleExp.java:290)
at gnu.expr.ModuleExp.evalModule(ModuleExp.java:211)
at kawa.Shell.run(Shell.java:289)
at kawa.Shell.runFile(Shell.java:551)
at kawa.standard.load.apply2(load.java:67)
at kawa.standard.load.apply1(load.java:27)
at gnu.mapping.Procedure1or2.applyToObject(Procedure1or2.java:64)
at gnu.mapping.Procedure.applyToConsumerDefault(Procedure.java:75)
at gnu.mapping.CallContext.runUntilDone(CallContext.java:586)
at gnu.expr.ModuleExp.evalModule2(ModuleExp.java:343)
at gnu.expr.ModuleExp.evalModule(ModuleExp.java:211)
at kawa.Shell.run(Shell.java:289)
at kawa.Shell.run(Shell.java:196)
at kawa.Shell.run(Shell.java:183)
at kawa.repl.processArgs(repl.java:724)
at kawa.repl.main(repl.java:830)
why + is unbound? in the worse case i should still have the default addition,no?
seems something is crashing in this code without any element to debug:
(define (create-overloaded-existing-operator orig-funct funct
pred-list) ;; works for associative operators
(display "create-overloaded-existing-operator")
(display " : pred-list = ") (display pred-list) (newline)
(define old-funct orig-funct)
(define new-funct (lambda args ;; args is the list of arguments
;; (display "new-funct: new-funct = ") (display
new-funct) (newline)
;; (display "new-funct : pred-list = ") (display
pred-list) (newline)
;; (display "new-funct : args = ") (display args) (newline)
(define nb-args (length args))
;;(display "new-funct : nb-args = ") (display nb-args) (newline)
(cond ((check-arguments pred-list args) ;;(begin
;;(display "new funct :calling:")
(display funct) (newline)
(apply funct args));;)
((> nb-args 2) (new-funct (car args)
(apply new-funct (cdr args)))) ;;
op(a,b,...) = op(a,op(b,...))
(else
;;(begin
;;(display "new funct :calling: ") (display
old-funct) (newline)
(apply old-funct args)))));;)
(display "funct: ") (display funct) (newline)
(display "orig-funct: ") (display orig-funct) (newline)
(display "old-funct: ") (display old-funct) (newline)
(display "new-funct: ") (display new-funct) (newline)
(replace-operator! orig-funct new-funct)
new-funct)
On Wed, Nov 1, 2023 at 1:22 PM Damien Mattei <damien.mattei@gmail.com> wrote:
>
> here is a counter example:
>
> ;; test-define.scm
>
> (module-name test-define)
>
> (export *)
>
> (display *) (newline)
>
> (define * +)
>
> (display *) (newline)
>
> ;; main-test-define.scm
>
> (require test-define)
>
> (define rv (* 2 3))
> (display rv) (newline)
>
> #|kawa:1|# (load
> "/Users/mattei/Dropbox/git/Scheme-PLUS-for-Kawa/main-test-define.scm")
> #<procedure +>
> #<procedure +>
> 5
>
> but i do not quite understand , first display shoud have display #<procedure *>
> but no it displays #<procedure +>
>
>
> On Wed, Nov 1, 2023 at 9:39 AM Damien Mattei <damien.mattei@gmail.com> wrote:
> >
> > hello,
> >
> > i created a module this way:
> >
> > (module-name "matrix")
> >
> > (export multiply-matrix-matrix
> > multiply-matrix-vector
> > matrix
> > matrix-v
> > create-matrix-by-function
> > dim-matrix
> > matrix-ref
> > matrix-set!
> > matrix-line-ref
> > matrix-line-set!
> > vector->matrix-column
> > matrix-column->vector
> > *)
> >
> > (require Scheme+)
> >
> >
> > ;; (matrix #(1 2 3))
> > ;; matrix@4612b856
> >
> >
> > (define-simple-class matrix ()
> >
> > (v :: vector)
> >
> > ((*init* (vParam :: vector))
> > (set! v vParam))
> >
> > )
> >
> > (display "multiply : * =") (display *) (newline)
> >
> >
> > ;; (define M (create-matrix-by-function (lambda (i j) (+ i j)) 2 3))
> > (define (create-matrix-by-function fct lin col)
> > (matrix (create-vector-2d fct lin col)))
> >
> >
> > ;; return the line and column values of dimension
> > ;; (dim-matrix M)
> > ;; 2 3
> > (define (dim-matrix M)
> >
> > (when (not (matrix? M))
> > (error "argument is not of type matrix"))
> >
> > {v <+ (matrix-v M)}
> > {lin <+ (vector-length v)}
> > {col <+ (vector-length {v[0]})}
> > (values lin col))
> >
> > ;; #|kawa:85|# (define M1 (create-matrix-by-function (lambda (i j) (+
> > i j)) 2 3))
> > ;; #|kawa:86|# (define M2 (create-matrix-by-function (lambda (i j) (+
> > i j)) 3 2))
> > ;; #|kawa:87|# (multiply-matrix-matrix M1 M2)
> > ;; matrix@3fc1abf
> > ;; #|kawa:88|# (define M1*M2 (multiply-matrix-matrix M1 M2))
> > ;; #|kawa:89|# M1*M2
> > ;; matrix@3bf5911d
> > ;; #|kawa:90|# (matrix-v M1*M2)
> > ;; #(#(5 8) #(8 14))
> > ;; #|kawa:91|# (matrix-v M1)
> > ;; #(#(0 1 2) #(1 2 3))
> > ;; #|kawa:92|# (matrix-v M2)
> > ;; #(#(0 1) #(1 2) #(2 3))
> > (define (multiply-matrix-matrix M1 M2)
> >
> > {(n1 p1) <+ (dim-matrix M1)}
> > {(n2 p2) <+ (dim-matrix M2)}
> >
> > (when {p1 ≠ n2} (error "matrix.* : matrix product impossible,
> > incompatible dimensions"))
> >
> > {v1 <+ (matrix-v M1)}
> > {v2 <+ (matrix-v M2)}
> >
> > (define (res i j)
> > {sum <+ 0}
> > (for ({k <+ 0} {k < p1} {k <- k + 1})
> > {sum <- sum + v1[i][k] * v2[k][j]})
> > (display "sum=")(display sum) (newline)
> > sum)
> >
> > {v <+ (create-vector-2d res n1 p2)}
> >
> > (matrix v))
> >
> >
> >
> > (overload-existing-operator * multiply-matrix-matrix (matrix? matrix?))
> >
> >
> >
> > ....
> >
> > i cut off the whole code, the code used to works with 'include' , now
> > that i try with modules i stuck on this error at the line
> > (overload-existing-operator * multiply-matrix-matrix (matrix? matrix?))
> >
> > note that matrix+.scm is converted externally in matrix.scm :
> >
> > (module-name "matrix")
> > (export multiply-matrix-matrix multiply-matrix-vector matrix matrix-v
> > create-matrix-by-function dim-matrix matrix-ref matrix-set! matrix-line-ref
> > matrix-line-set! vector->matrix-column matrix-column->vector *)
> > (require Scheme+)
> > (define-simple-class matrix () (v :: vector)
> > ((*init* (vParam :: vector)) (set! v vParam)))
> > (display "multiply : * =")
> > (display *)
> > (newline)
> > (define (create-matrix-by-function fct lin col)
> > (matrix (create-vector-2d fct lin col)))
> > (define (dim-matrix M)
> > (when (not (matrix? M)) (error "argument is not of type matrix"))
> > (<+ v (matrix-v M)) (<+ lin (vector-length v))
> > (<+ col (vector-length (bracket-apply v 0))) (values lin col))
> > (define (multiply-matrix-matrix M1 M2) (<+ (n1 p1) (dim-matrix M1))
> > (<+ (n2 p2) (dim-matrix M2))
> > (when (|≠| p1 n2)
> > (error "matrix.* : matrix product impossible, incompatible dimensions"))
> > (<+ v1 (matrix-v M1)) (<+ v2 (matrix-v M2))
> > (define (res i j) (<+ sum 0)
> > (for ((<+ k 0) (< k p1) ($nfx$ k <- k + 1))
> > ($nfx$ sum <- sum + (bracket-apply (bracket-apply v1 i) k) *
> > (bracket-apply (bracket-apply v2 k) j)))
> > (display "sum=") (display sum) (newline) sum)
> > (<+ v (create-vector-2d res n1 p2)) (matrix v))
> > (overload-existing-operator * multiply-matrix-matrix (matrix? matrix?))
> > (define (matrix-v M) (slot-ref M (quote v)))
> > (define (vector->matrix-column v)
> > (matrix (vector-map (lambda (x) (make-vector 1 x)) v)))
> > (define (matrix-column->vector Mc) (<+ v (matrix-v Mc))
> > (vector-map (lambda (v2) (bracket-apply v2 0)) v))
> > (define (multiply-matrix-vector M v) (<+ Mc (vector->matrix-column v))
> > (matrix-column->vector (multiply-matrix-matrix M Mc)))
> > (define (matrix-ref M lin col) (<+ v (matrix-v M))
> > (bracket-apply (bracket-apply v lin) col))
> > (define (matrix-set! M lin col x) (<+ v (matrix-v M))
> > (<- (bracket-apply (bracket-apply v lin) col) x))
> > (define (matrix-line-ref M lin) (<+ v (matrix-v M)) (bracket-apply v lin))
> > (define (matrix-line-set! M lin vect-line) (<+ v (matrix-v M))
> > (<- (bracket-apply v lin) vect-line))
> > (overload-square-brackets matrix-ref matrix-set! (matrix? number? number?))
> > (overload-square-brackets matrix-line-ref matrix-line-set! (matrix? number?))
> >
> >
> > overload-existing-operator redefine the * operator , so basically it
> > needs the original one to not loose the * between numbers
> > the code is:
> >
> > (define-syntax overload-existing-operator
> >
> > (syntax-rules ()
> >
> > ((_ orig-funct funct (pred-arg1 ...))
> > (define orig-funct (create-overloaded-existing-operator
> > orig-funct funct (list pred-arg1 ...))))))
> >
> > (define (create-overloaded-existing-operator orig-funct funct
> > pred-list) ;; works for associative operators
> >
> > (display "create-overloaded-existing-operator")
> > (display " : pred-list = ") (display pred-list) (newline)
> > (define old-funct orig-funct)
> > (define new-funct (lambda args ;; args is the list of arguments
> > ;; (display "new-funct: new-funct = ") (display
> > new-funct) (newline)
> > ;; (display "new-funct : pred-list = ") (display
> > pred-list) (newline)
> > ;; (display "new-funct : args = ") (display args) (newline)
> > (define nb-args (length args))
> > ;;(display "new-funct : nb-args = ") (display nb-args) (newline)
> > (cond ((check-arguments pred-list args) ;;(begin
> > ;;(display "new funct :calling:")
> > (display funct) (newline)
> > (apply funct args));;)
> > ((> nb-args 2) (new-funct (car args)
> > (apply new-funct (cdr args)))) ;;
> > op(a,b,...) = op(a,op(b,...))
> > (else
> > ;;(begin
> > ;;(display "new funct :calling: ") (display
> > old-funct) (newline)
> > (apply old-funct args)))));;)
> >
> > (display "funct: ") (display funct) (newline)
> > (display "orig-funct: ") (display orig-funct) (newline)
> > (display "old-funct: ") (display old-funct) (newline)
> > (display "new-funct: ") (display new-funct) (newline)
> >
> > (replace-operator! orig-funct new-funct)
> >
> > new-funct)
> >
> > this weird code return the new-funct which is the overloaded * , at
> > the line (overload-existing-operator * multiply-matrix-matrix
> > (matrix? matrix?))
> >
> > i got this error:
> > Exception in thread "main" java.lang.ExceptionInInitializerError
> > at atInteractiveLevel-8.run(exo_retropropagationNhidden_layers_matrix_v2_by_vectors4kawa+.scm:43)
> > at gnu.expr.ModuleExp.evalModule2(ModuleExp.java:290)
> > at gnu.expr.ModuleExp.evalModule(ModuleExp.java:211)
> > at kawa.Shell.run(Shell.java:289)
> > at kawa.Shell.runFile(Shell.java:551)
> > at kawa.standard.load.apply2(load.java:67)
> > at kawa.standard.load.apply1(load.java:27)
> > at gnu.mapping.Procedure1or2.applyToObject(Procedure1or2.java:64)
> > at gnu.mapping.Procedure.applyToConsumerDefault(Procedure.java:75)
> > at gnu.mapping.CallContext.runUntilDone(CallContext.java:586)
> > at gnu.expr.ModuleExp.evalModule2(ModuleExp.java:343)
> > at gnu.expr.ModuleExp.evalModule(ModuleExp.java:211)
> > at kawa.Shell.run(Shell.java:289)
> > at kawa.Shell.run(Shell.java:196)
> > at kawa.Shell.run(Shell.java:183)
> > at kawa.repl.processArgs(repl.java:724)
> > at kawa.repl.main(repl.java:830)
> > Caused by: /Users/mattei/Library/CloudStorage/Dropbox/git/AI_Deep_Learning/kawa/matrix.scm:9:10:
> > unbound location: *
> > at gnu.mapping.PlainLocation.get(PlainLocation.java:22)
> > at matrix.<clinit>(matrix.scm:9)
> > ... 17 more
> >
> > ok * seems not bound to any procedure
> >
> > when i display it for debug i got:
> >
> > multiply : * =%
> >
> > note that % is in reversed colors (white on black background) i cannot
> > copy/paste it....
> >
> > all the code is called from a main file:
> >
> > (require matrix)
> > (require array)
> >
> > (require Scheme+)
> >
> > it seems in a module * is not bound to anything, i had a same problem
> > in Racket where i need to import racket/base, is there such a need in
> > Kawa? ,i can find anything related in the doc.
> >
> > regards,
> > damien
next prev parent reply other threads:[~2023-11-01 12:50 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-01 8:39 Damien Mattei
2023-11-01 12:22 ` Damien Mattei
2023-11-01 12:50 ` Damien Mattei [this message]
2023-11-01 14:02 ` Damien Mattei
2023-11-01 16:11 ` Damien Mattei
2023-11-01 16:47 ` Damien Mattei
2023-11-01 16:57 ` Per Bothner
2023-11-02 21:51 ` Damien Mattei
2023-11-02 21:58 ` Per Bothner
2023-11-03 10:42 ` Damien Mattei
2023-11-03 10:48 ` Damien Mattei
2023-11-01 14:55 ` Per Bothner
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