Gecko [ lostrivercommunitycenter.com ]

Name	Size	Permission	Date
and-let-star.scm	2.53 KB	-rw-r--r--	2019-10-13 01:10
binary-ports.scm	1.88 KB	-rw-r--r--	2019-10-13 01:10
boot-9.scm	151.09 KB	-rw-r--r--	2019-10-13 01:10
buffered-input.scm	4.82 KB	-rw-r--r--	2019-10-13 01:10
calling.scm	10.54 KB	-rw-r--r--	2019-10-13 01:10
channel.scm	5.19 KB	-rw-r--r--	2019-10-13 01:10
command-line.scm	18.22 KB	-rw-r--r--	2019-10-13 01:10
common-list.scm	8.95 KB	-rw-r--r--	2019-10-13 01:10
control.scm	3.94 KB	-rw-r--r--	2019-10-13 01:10
curried-definitions.scm	1.79 KB	-rw-r--r--	2019-10-13 01:10
debug.scm	1.09 KB	-rw-r--r--	2019-10-13 01:10
deprecated.scm	31.24 KB	-rw-r--r--	2019-10-13 01:10
documentation.scm	7.26 KB	-rw-r--r--	2019-10-13 01:10
eval-string.scm	2.93 KB	-rw-r--r--	2019-10-13 01:10
eval.scm	20.85 KB	-rw-r--r--	2019-10-13 01:10
expect.scm	5.5 KB	-rw-r--r--	2019-10-13 01:10
format.scm	74.5 KB	-rw-r--r--	2019-10-13 01:10
ftw.scm	24.17 KB	-rw-r--r--	2019-10-13 01:10
futures.scm	10.92 KB	-rw-r--r--	2019-10-13 01:10
gap-buffer.scm	10.14 KB	-rw-r--r--	2019-10-13 01:10
getopt-long.scm	16.49 KB	-rw-r--r--	2019-10-13 01:10
hash-table.scm	1.77 KB	-rw-r--r--	2019-10-13 01:10
hcons.scm	2.55 KB	-rw-r--r--	2019-10-13 01:10
history.scm	2.29 KB	-rw-r--r--	2019-10-13 01:10
i18n.scm	17.36 KB	-rw-r--r--	2019-10-13 01:10
iconv.scm	3.65 KB	-rw-r--r--	2019-10-13 01:10
lineio.scm	3.85 KB	-rw-r--r--	2019-10-13 01:10
list.scm	1.29 KB	-rw-r--r--	2019-10-13 01:10
local-eval.scm	9.71 KB	-rw-r--r--	2019-10-13 01:10
ls.scm	3.2 KB	-rw-r--r--	2019-10-13 01:10
mapping.scm	4.84 KB	-rw-r--r--	2019-10-13 01:10
match.scm	2 KB	-rw-r--r--	2019-10-13 01:10
match.upstream.scm	35.6 KB	-rw-r--r--	2019-10-13 01:10
networking.scm	3.33 KB	-rw-r--r--	2019-10-13 01:10
null.scm	1.13 KB	-rw-r--r--	2019-10-13 01:10
occam-channel.scm	7.26 KB	-rw-r--r--	2019-10-13 01:10
optargs.scm	15.75 KB	-rw-r--r--	2019-10-13 01:10
poe.scm	3.3 KB	-rw-r--r--	2019-10-13 01:10
poll.scm	6.02 KB	-rw-r--r--	2019-10-13 01:10
popen.scm	5.67 KB	-rw-r--r--	2019-10-13 01:10
posix.scm	2.73 KB	-rw-r--r--	2019-10-13 01:10
pretty-print.scm	15.83 KB	-rw-r--r--	2019-10-13 01:10
psyntax-pp.scm	162.87 KB	-rw-r--r--	2019-10-13 01:10
psyntax.scm	143.67 KB	-rw-r--r--	2019-10-13 01:10
q.scm	4.2 KB	-rw-r--r--	2019-10-13 01:10
quasisyntax.scm	5.22 KB	-rw-r--r--	2019-10-13 01:10
r4rs.scm	9.42 KB	-rw-r--r--	2019-10-13 01:10
r5rs.scm	1.56 KB	-rw-r--r--	2019-10-13 01:10
r6rs-libraries.scm	8.95 KB	-rw-r--r--	2019-10-13 01:10
rdelim.scm	7.47 KB	-rw-r--r--	2019-10-13 01:10
readline.scm	9.56 KB	-rw-r--r--	2019-10-13 01:10
receive.scm	1.06 KB	-rw-r--r--	2019-10-13 01:10
regex.scm	8.87 KB	-rw-r--r--	2019-10-13 01:10
runq.scm	8.18 KB	-rw-r--r--	2019-10-13 01:10
rw.scm	1.02 KB	-rw-r--r--	2019-10-13 01:10
safe-r5rs.scm	3.72 KB	-rw-r--r--	2019-10-13 01:10
safe.scm	1.25 KB	-rw-r--r--	2019-10-13 01:10
save-stack.scm	2.15 KB	-rw-r--r--	2019-10-13 01:10
scm-style-repl.scm	11.71 KB	-rw-r--r--	2019-10-13 01:10
serialize.scm	3.77 KB	-rw-r--r--	2019-10-13 01:10
session.scm	17.72 KB	-rw-r--r--	2019-10-13 01:10
slib.scm	1.55 KB	-rw-r--r--	2019-10-13 01:10
stack-catch.scm	1.94 KB	-rw-r--r--	2019-10-13 01:10
streams.scm	7.31 KB	-rw-r--r--	2019-10-13 01:10
string-fun.scm	8.59 KB	-rw-r--r--	2019-10-13 01:10
syncase.scm	1.52 KB	-rw-r--r--	2019-10-13 01:10
threads.scm	6.24 KB	-rw-r--r--	2019-10-13 01:10
time.scm	2.04 KB	-rw-r--r--	2019-10-13 01:10
top-repl.scm	2.75 KB	-rw-r--r--	2019-10-13 01:10
unicode.scm	1005 B	-rw-r--r--	2019-10-13 01:10
vlist.scm	21.56 KB	-rw-r--r--	2019-10-13 01:10
weak-vector.scm	1.26 KB	-rw-r--r--	2019-10-13 01:10

Rename

;;; Evaluating code from users

;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;; 
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
;;;; Lesser General Public License for more details.
;;;; 
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

;;; Code:

(define-module (ice-9 eval-string)
  #:use-module (system base compile)
  #:use-module (system base language)
  #:use-module (system vm program)
  #:replace (eval-string))

(define (ensure-language x)
  (if (language? x)
      x
      (lookup-language x)))

(define* (read-and-eval port #:key (lang (current-language)))
  (parameterize ((current-language (ensure-language lang)))
    (define (read)
      ((language-reader (current-language)) port (current-module)))
    (define (eval exp)
      ((language-evaluator (current-language)) exp (current-module)))
            
    (let ((exp (read)))
      (if (eof-object? exp)
          ;; The behavior of read-and-compile and of the old
          ;; eval-string.
          *unspecified*
          (let lp ((exp exp))
            (call-with-values
                (lambda () (eval exp))
              (lambda vals
                (let ((next (read)))
                  (cond
                   ((eof-object? next)
                    (apply values vals))
                   (else
                    (lp next)))))))))))

(define* (eval-string str #:key
                      (module (current-module))
                      (file #f)
                      (line #f)
                      (column #f)
                      (lang (current-language))
                      (compile? #f))
  (define (maybe-with-module module thunk)
    (if module
        (save-module-excursion
         (lambda ()
           (set-current-module module)
           (thunk)))
        (thunk)))

(let ((lang (ensure-language lang)))
    (call-with-input-string
     str
     (lambda (port)
       (maybe-with-module
        module
        (lambda ()
          (if module
              (set-current-module module))
          (if file
              (set-port-filename! port file))
          (if line
              (set-port-line! port line))
          (if column
              (set-port-column! port line))

(if (or compile? (not (language-evaluator lang)))
              ((make-program (read-and-compile port #:from lang #:to 'objcode)))
              (read-and-eval port #:lang lang))))))))