summaryrefslogtreecommitdiff
path: root/ice-9/mapping.scm
diff options
context:
space:
mode:
Diffstat (limited to 'ice-9/mapping.scm')
-rw-r--r--ice-9/mapping.scm121
1 files changed, 0 insertions, 121 deletions
diff --git a/ice-9/mapping.scm b/ice-9/mapping.scm
deleted file mode 100644
index ceb3a1b38..000000000
--- a/ice-9/mapping.scm
+++ /dev/null
@@ -1,121 +0,0 @@
-;;; installed-scm-file
-
-;;;; Copyright (C) 1996 Free Software Foundation, Inc.
-;;;;
-;;;; This program is free software; you can redistribute it and/or modify
-;;;; it under the terms of the GNU General Public License as published by
-;;;; the Free Software Foundation; either version 2, or (at your option)
-;;;; any later version.
-;;;;
-;;;; This program 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 General Public License for more details.
-;;;;
-;;;; You should have received a copy of the GNU General Public License
-;;;; along with this software; see the file COPYING. If not, write to
-;;;; the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-;;;;
-
-
-
-(define-module #/ice-9/mapping
- :use-module #/ice-9/poe)
-
-(define-public mapping-hooks-type (make-record-type 'mapping-hooks '(get-handle
- create-handle
- remove)))
-
-
-(define-public make-mapping-hooks (perfect-funcq 17 (record-constructor mapping-hooks-type)))
-(define-public mapping-hooks? (record-predicate mapping-hooks-type))
-(define-public mapping-hooks-get-handle (record-accessor mapping-hooks-type 'get-handle))
-(define-public mapping-hooks-create-handle (record-accessor mapping-hooks-type 'create-handle))
-(define-public mapping-hooks-remove (record-accessor mapping-hooks-type 'remove))
-
-(define-public mapping-type (make-record-type 'mapping '(hooks data)))
-(define-public make-mapping (record-constructor mapping-type))
-(define-public mapping? (record-predicate mapping-type))
-(define-public mapping-hooks (record-accessor mapping-type 'hooks))
-(define-public mapping-data (record-accessor mapping-type 'data))
-(define-public set-mapping-hooks! (record-modifier mapping-type 'hooks))
-(define-public set-mapping-data! (record-modifier mapping-type 'data))
-
-(define-public (mapping-get-handle map key)
- ((mapping-hooks-get-handle (mapping-hooks map)) map key))
-(define-public (mapping-create-handle! map key . opts)
- (apply (mapping-hooks-create-handle (mapping-hooks map)) map key opts))
-(define-public (mapping-remove! map key)
- ((mapping-hooks-remove (mapping-hooks map)) map key))
-
-(define-public (mapping-ref map key . dflt)
- (cond
- ((mapping-get-handle map key) => cdr)
- (dflt => car)
- (else #f)))
-
-(define-public (mapping-set! map key val)
- (set-cdr! (mapping-create-handle! map key #f) val))
-
-
-
-(define-public hash-table-mapping-hooks
- (let ((wrap (lambda (proc) (lambda (1st . rest) (apply proc (mapping-data 1st) rest)))))
-
- (perfect-funcq 17
- (lambda (hash-proc assoc-proc delete-proc)
- (let ((procs (list hash-proc assoc-proc delete-proc)))
- (cond
- ((equal? procs `(,hashq ,assq ,delq!))
- (make-mapping-hooks (wrap hashq-get-handle)
- (wrap hashq-create-handle!)
- (wrap hashq-remove!)))
- ((equal? procs `(,hashv ,assv ,delv!))
- (make-mapping-hooks (wrap hashv-get-handle)
- (wrap hashv-create-handle!)
- (wrap hashv-remove!)))
- ((equal? procs `(,hash ,assoc ,delete!))
- (make-mapping-hooks (wrap hash-get-handle)
- (wrap hash-create-handle!)
- (wrap hash-remove!)))
- (else
- (make-mapping-hooks (wrap
- (lambda (table key)
- (hashx-get-handle hash-proc assoc-proc table key)))
- (wrap
- (lambda (table key)
- (hashx-create-handle hash-proc assoc-proc table key)))
- (wrap
- (lambda (table key)
- (hashx-get-handle hash-proc assoc-proc delete-proc table key)))))))))))
-
-(define-public (make-hash-table-mapping table hash-proc assoc-proc delete-proc)
- (make-mapping (hash-table-mapping-hooks hash-proc assoc-proc delete-proc) table))
-
-(define-public (hash-table-mapping . options)
- (let* ((size (or (and options (number? (car options)) (car options))
- 71))
- (hash-proc (or (kw-arg-ref options :hash-proc) hash))
- (assoc-proc (or (kw-arg-ref options :assoc-proc)
- (cond
- ((eq? hash-proc hash) assoc)
- ((eq? hash-proc hashv) assv)
- ((eq? hash-proc hashq) assq)
- (else (error 'hash-table-mapping
- "Hash-procedure specified with no known assoc function."
- hash-proc)))))
- (delete-proc (or (kw-arg-ref options :delete-proc)
- (cond
- ((eq? hash-proc hash) delete!)
- ((eq? hash-proc hashv) delv!)
- ((eq? hash-proc hashq) delq!)
- (else (error 'hash-table-mapping
- "Hash-procedure specified with no known delete function."
- hash-proc)))))
- (table-constructor (or (kw-arg-ref options :table-constructor)
- (lambda (len) (make-vector len '())))))
- (make-hash-table-mapping (table-constructor size)
- hash-proc
- assoc-proc
- delete-proc)))
-