From a9a31b1de5776a3b08a82101a4fa711294f0dd1d Mon Sep 17 00:00:00 2001 From: "Manuel A. Fernandez Montecelo" Date: Fri, 27 May 2016 14:28:30 +0100 Subject: Imported Upstream version 0.9.6+really0.9.3 --- lib/unigbrk/u8-grapheme-prev.c | 54 ------------------------------------------ 1 file changed, 54 deletions(-) delete mode 100644 lib/unigbrk/u8-grapheme-prev.c (limited to 'lib/unigbrk/u8-grapheme-prev.c') diff --git a/lib/unigbrk/u8-grapheme-prev.c b/lib/unigbrk/u8-grapheme-prev.c deleted file mode 100644 index 47576251..00000000 --- a/lib/unigbrk/u8-grapheme-prev.c +++ /dev/null @@ -1,54 +0,0 @@ -/* Previous grapheme cluster function. - Copyright (C) 2010-2015 Free Software Foundation, Inc. - Written by Ben Pfaff , 2010. - - This program 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 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with this program. If not, see . */ - -#include - -/* Specification. */ -#include "unigbrk.h" - -#include "unistr.h" - -const uint8_t * -u8_grapheme_prev (const uint8_t *s, const uint8_t *start) -{ - ucs4_t next; - - if (s == start) - return NULL; - - s = u8_prev (&next, s, start); - while (s != start) - { - const uint8_t *prev_s; - ucs4_t prev; - - prev_s = u8_prev (&prev, s, start); - if (prev_s == NULL) - { - /* Ill-formed UTF-8 encoding. */ - return start; - } - - if (uc_is_grapheme_break (prev, next)) - break; - - s = prev_s; - next = prev; - } - - return s; -} -- cgit v1.2.3