/usr/share/festival/recode.scm is in festival-freebsoft-utils 0.10-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | ;;; Character set conversions
;; Copyright (C) 2004, 2005, 2006, 2008 Brailcom, o.p.s.
;; Author: Milan Zamazal <pdm@brailcom.org>
;; COPYRIGHT NOTICE
;; 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 of the License, 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 program; if not, write to the Free Software
;; Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
(require 'fileio)
(define (recode string from to)
(if (string-equal string "")
string
(with-temp-file-data (tmpfile string)
(with-temp-file out-tmpfile
(system (format nil "iconv -c -f %s -t %s//TRANSLIT -o %s %s" from to out-tmpfile tmpfile))
(read-file out-tmpfile)))))
(defvar recode-special-utf8-translations
'(("" " ")))
(define (recode-utf8->current string)
(let ((translations recode-special-utf8-translations))
(while translations
(let ((translation (car translations)))
(set! string (string-replace string (car translation) (cadr translation))))
(set! translations (cdr translations))))
(let ((coding (current-voice-coding)))
(if (eq? coding 'utf-8)
string
(recode string 'utf-8 coding))))
(provide 'recode)
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