mirror of
https://git.savannah.gnu.org/git/guile.git
synced 2025-04-30 20:00:19 +02:00
2de74cb56e
* libguile/deprecated.h: * libguile/deprecated.c (scm_eval_closure_lookup) (scm_standard_eval_closure, scm_standard_interface_eval_closure) (scm_eval_closure_module): Deprecate these, as they are unused. * libguile/modules.h: * libguile/modules.c: Remove deprecated code. * module/oop/goops/util.scm (top-level-env, top-level-env?): Deprecate. * module/ice-9/deprecated.scm (set-system-module!): Deprecate. (module-eval-closure): Deprecate, by overriding the core definition to return a fresh eval closure. * module/ice-9/boot-9.scm (make-module): Don't set an eval closure on the module. (the-root-module, the-scm-module): Don't call set-system-module!.
74 lines
2.2 KiB
Scheme
74 lines
2.2 KiB
Scheme
;;;; Copyright (C) 1999, 2000, 2001, 2003, 2006, 2008 Free Software Foundation, Inc.
|
||
;;;;
|
||
;;;; 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
|
||
;;;;
|
||
|
||
|
||
(define-module (oop goops util)
|
||
:export (mapappend find-duplicate
|
||
map* for-each* length* improper->proper)
|
||
:use-module (srfi srfi-1)
|
||
:re-export (any every)
|
||
:no-backtrace
|
||
)
|
||
|
||
|
||
;;;
|
||
;;; {Utilities}
|
||
;;;
|
||
|
||
(define mapappend append-map)
|
||
|
||
(define (find-duplicate l) ; find a duplicate in a list; #f otherwise
|
||
(cond
|
||
((null? l) #f)
|
||
((memv (car l) (cdr l)) (car l))
|
||
(else (find-duplicate (cdr l)))))
|
||
|
||
(begin-deprecated
|
||
(define (top-level-env)
|
||
(let ((mod (current-module)))
|
||
(if mod
|
||
(module-eval-closure mod)
|
||
'())))
|
||
|
||
(define (top-level-env? env)
|
||
(or (null? env)
|
||
(procedure? (car env))))
|
||
|
||
(export top-level-env? top-level-env))
|
||
|
||
(define (map* fn . l) ; A map which accepts dotted lists (arg lists
|
||
(cond ; must be "isomorph"
|
||
((null? (car l)) '())
|
||
((pair? (car l)) (cons (apply fn (map car l))
|
||
(apply map* fn (map cdr l))))
|
||
(else (apply fn l))))
|
||
|
||
(define (for-each* fn . l) ; A for-each which accepts dotted lists (arg lists
|
||
(cond ; must be "isomorph"
|
||
((null? (car l)) '())
|
||
((pair? (car l)) (apply fn (map car l)) (apply for-each* fn (map cdr l)))
|
||
(else (apply fn l))))
|
||
|
||
(define (length* ls)
|
||
(do ((n 0 (+ 1 n))
|
||
(ls ls (cdr ls)))
|
||
((not (pair? ls)) n)))
|
||
|
||
(define (improper->proper ls)
|
||
(if (pair? ls)
|
||
(cons (car ls) (improper->proper (cdr ls)))
|
||
(list ls)))
|