guile/test-suite/standalone/test-mb-regexp

#!/bin/sh
exec guile -q -s "$0" "$@"
!#
;;; test-mb-regexp --- A multibyte regexp test
;;;
;;; Copyright (C) 2010, 2011 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

;; This test depends on not setting the locale -- that multibyte strings
;; don't trigger the abort in regexp.c:fixup_multibyte_match.

(use-modules (ice-9 regex))

(exit (if (equal?
           (match:substring
            (regexp-exec
             (make-regexp "(.)(.)(.)")
             (string (integer->char 200) #\x (integer->char 202)))
            2)
           "x")
          0
          1))

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