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dcde43869a
This partially reverts commit e9508fbb7d
(May 3 2005).
* module/srfi/srfi-1.scm (take!, drop-right!, reduce, reduce-right,
take-while, take-while!, drop-while, span, span!, lset-adjoin): New
procedures.
* srfi/srfi-1.c (scm_srfi1_drop_right_x, scm_srfi1_drop_while,
scm_srfi1_lset_adjoin, scm_srfi1_reduce, scm_srfi1_reduce_right,
scm_srfi1_span, scm_srfi1_span_x, scm_srfi1_take_x,
scm_srfi1_take_while, scm_srfi1_take_while_x): Rewrite as
proxies to the corresponding Scheme procedures.
* benchmark-suite/benchmarks/srfi-1.bm ("drop-while"): New benchmark
prefix.
47 lines
1.4 KiB
Scheme
47 lines
1.4 KiB
Scheme
;;; -*- mode: scheme; coding: utf-8; -*-
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;;; SRFI-1.
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;;;
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;;; Copyright 2010 Free Software Foundation, Inc.
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;;;
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;;; This program is free software; you can redistribute it and/or
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;;; modify it under the terms of the GNU Lesser General Public License
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;;; as published by the Free Software Foundation; either version 3, or
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;;; (at your option) any later version.
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;;;
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;;; This program 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
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;;; GNU 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 software; see the file COPYING.LESSER. If
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;;; not, write to the Free Software Foundation, Inc., 51 Franklin
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;;; Street, Fifth Floor, Boston, MA 02110-1301 USA
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(define-module (benchmarks srfi-1)
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#:use-module (srfi srfi-1)
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#:use-module (benchmark-suite lib))
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(define %big-list
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(iota 1000000))
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(define %small-list
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(iota 10))
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(with-benchmark-prefix "fold"
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(benchmark "big" 30
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(fold (lambda (x y) y) #f %big-list))
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(benchmark "small" 2000000
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(fold (lambda (x y) y) #f %small-list)))
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(with-benchmark-prefix "drop-while"
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(benchmark "big" 30
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(drop-while (lambda (n) #t) %big-list))
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(benchmark "small" 2000000
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(drop-while (lambda (n) #t) %small-list)))
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