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3bfd4aaa6e
* module/ice-9/arrays.scm (array-copy): New function, export. * module/Makefile.am: Install (ice-9 arrays). * doc/ref/api-data.texi: Add documentation for (ice-9 arrays). * libguile/quicksort.i.c: Use signed bounds throughout. * libguile/sort.c (scm_restricted_vector_sort_x): Fix error calls. Fix calls to quicksort. * test-suite/tests/sort.test: Actually test that the sorted results match the original data. Test cases for non-zero base index arrays for sort, sort!, and stable-sort!.
32 lines
1.3 KiB
Scheme
32 lines
1.3 KiB
Scheme
;;; -*- mode: scheme; coding: utf-8; -*-
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;;;
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;;; Copyright (C) 1999, 2001, 2004, 2006, 2017 Free Software Foundation, Inc.
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;;;
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;;; This library is free software; you can redistribute it and/or
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;;; modify it under the terms of the GNU Lesser General Public
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;;; License as published by the Free Software Foundation; either
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;;; version 3 of the License, or (at your option) any later version.
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;;;
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;;; This library is distributed in the hope that it will be useful,
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;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;;; Lesser General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU Lesser General Public
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;;; License along with this library; if not, write to the Free Software
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;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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(define-module (ice-9 arrays)
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#:export (array-copy))
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; This is actually defined in boot-9.scm, apparently for b.c.
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;; (define (array-shape a)
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;; (map (lambda (ind) (if (number? ind) (list 0 (+ -1 ind)) ind))
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;; (array-dimensions a)))
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; FIXME writes over the array twice if (array-type) is #t
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(define (array-copy a)
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(let ((b (apply make-typed-array (array-type a) *unspecified* (array-shape a))))
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(array-copy! a b)
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b))
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