1 files changed, 0 insertions, 155 deletions
diff --git a/scheme/chez/geiser/geiser.ss b/scheme/chez/geiser/geiser.ss
deleted file mode 100644
index 33d1b39..0000000
--- a/scheme/chez/geiser/geiser.ss
+++ /dev/null
@@ -1,155 +0,0 @@
-(library (geiser)
-  (export geiser:eval
-          geiser:completions
-          geiser:module-completions
-          geiser:autodoc
-          geiser:no-values
-          geiser:load-file
-          geiser:newline
-          geiser:macroexpand)
-  (import (chezscheme))
-
-  (define (last-index-of str-list char idx last-idx)
-    (if (null? str-list)
-        last-idx
-        (last-index-of (cdr str-list) char (+ 1 idx) (if (char=? char (car str-list)) idx last-idx))))
-
-  (define (obj-file-name name)
-    (let ((idx (last-index-of (string->list name) #\. 0 -1)))
-      (if (= idx -1)
-          (string-append name ".so")
-          (string-append (substring name 0 idx) ".so"))))
-
-  (define (geiser:load-file filename)
-    (let ((output-filename (obj-file-name filename)))
-      (maybe-compile-file filename output-filename)
-      (load output-filename)))
-
-  (define string-prefix?
-    (lambda (x y)
-      (let ([n (string-length x)])
-        (and (fx<= n (string-length y))
-             (let prefix? ([i 0])
-               (or (fx= i n)
-                   (and (char=? (string-ref x i) (string-ref y i))
-                        (prefix? (fx+ i 1)))))))))
-
-  (define (geiser:completions prefix . rest)
-    rest
-    (sort string-ci<?
-          (filter (lambda (el)
-                    (string-prefix? prefix el))
-                  (map write-to-string (environment-symbols (interaction-environment))))))
-
-  (define (write-to-string x)
-    (with-output-to-string
-      (lambda ()
-        (write x))))
-
-  (define (geiser:eval module form . rest)
-    rest
-    (let ((output-string (open-output-string)))
-      (write
-       (call/cc
-        (lambda (k)
-          (with-exception-handler
-              (lambda (e)
-                (k `((result "")
-                     (output . ,(with-output-to-string
-                                  (lambda ()
-                                    (display-condition e))))
-                     (error (key . chez-error-message)))))
-            (lambda ()
-              (call-with-values
-                  ;; evaluate form, allow for multiple return values,
-                  ;; and capture output in output-string.
-                  (lambda ()
-                    (parameterize ((current-output-port output-string))
-                      (if module
-                          (eval form (environment module))
-                          (eval form))))
-                (lambda result
-                  `((result ,(with-output-to-string
-                               (lambda ()
-                                 (pretty-print
-                                  (if (null? (cdr result)) (car result) result)))))
-                    (output . ,(get-output-string output-string))))))))))
-      (newline)
-      (close-output-port output-string)))
-
-  (define (geiser:module-completions prefix . rest)
-    (define (substring? s1 s2)
-      (let ([n1 (string-length s1)] [n2 (string-length s2)])
-        (let loop2 ([i2 0])
-          (let loop1 ([i1 0] [j i2])
-            (if (fx= i1 n1)
-                i2
-                (and (not (fx= j n2))
-                     (if (char=? (string-ref s1 i1) (string-ref s2 j))
-                         (loop1 (fx+ i1 1) (fx+ j 1))
-                         (loop2 (fx+ i2 1)))))))))
-    (filter (lambda (el)
-              (substring? prefix el))
-            (map write-to-string (library-list))))
-
-  (define (procedure-parameter-list p)
-    ;; same as (inspect object), then hitting c
-    (let ((s (((inspect/object p) 'code) 'source)))
-      (if s
-          (let ((form (s 'value)))
-            (if (and (list? form)
-                     (> (length form) 2)
-                     (eq? (car form) 'lambda))
-                (cadr form)
-                #f))
-          #f)))
-
-  (define (operator-arglist operator)
-    (let ((binding (eval operator)))
-      (if binding
-          (let ((arglist (procedure-parameter-list binding)))
-            (let loop ((arglist arglist)
-                       (optionals? #f)
-                       (required '())
-                       (optional '()))
-              (cond ((null? arglist)
-                     `(,operator ("args" (("required" ,@(reverse required))
-                                          ("optional" ,@(reverse optional))
-                                          ("key")
-                                          ;; ("module" ,module)
-                                          ))))
-                    ((symbol? arglist)
-                     (loop '()
-                           #t
-                           required
-                           (cons "..." (cons arglist optional))))
-                    (else
-                     (loop
-                      (cdr arglist)
-                      optionals?
-                      (if optionals? required (cons (car arglist) required))
-                      (if optionals? (cons (car arglist) optional) optional))))))
-          '())))
-
-  (define (geiser:autodoc ids . rest)
-    (cond ((null? ids) '())
-          ((not (list? ids))
-           (geiser:autodoc (list ids)))
-          ((not (symbol? (car ids)))
-           (geiser:autodoc (cdr ids)))
-          (else
-           (map (lambda (id)
-                  (operator-arglist id))
-                ids))))
-
-  (define (geiser:no-values)
-    #f)
-
-  (define (geiser:newline)
-    #f)
-
-  (define (geiser:macroexpand form . rest)
-    (with-output-to-string
-      (lambda ()
-        (pretty-print
-         (syntax->datum (expand form)))))))