From 6b73edd95d603e27d55d4905134ac1327d426534 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Mon, 27 Mar 2017 21:41:36 +0200 Subject: New upstream version 0.9.7 --- lib/unistr/u8-mblen.c | 61 ++++++++++++++------------------------------------- 1 file changed, 17 insertions(+), 44 deletions(-) (limited to 'lib/unistr/u8-mblen.c') diff --git a/lib/unistr/u8-mblen.c b/lib/unistr/u8-mblen.c index 131149b..a30ea9b 100644 --- a/lib/unistr/u8-mblen.c +++ b/lib/unistr/u8-mblen.c @@ -1,13 +1,22 @@ /* Look at first character in UTF-8 string. - Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2015 Free Software + Copyright (C) 1999-2000, 2002, 2006-2007, 2009-2016 Free Software Foundation, Inc. Written by Bruno Haible , 2002. - 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 free software: you can redistribute it and/or + modify it under the terms of either: + * 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. + + or + + * 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. + + or both in parallel, as here. 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 @@ -36,62 +45,26 @@ u8_mblen (const uint8_t *s, size_t n) if (c < 0xe0) { if (n >= 2 -#if CONFIG_UNICODE_SAFETY - && (s[1] ^ 0x80) < 0x40 -#endif - ) + && (s[1] ^ 0x80) < 0x40) return 2; } else if (c < 0xf0) { if (n >= 3 -#if CONFIG_UNICODE_SAFETY && (s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40 && (c >= 0xe1 || s[1] >= 0xa0) - && (c != 0xed || s[1] < 0xa0) -#endif - ) + && (c != 0xed || s[1] < 0xa0)) return 3; } else if (c < 0xf8) { if (n >= 4 -#if CONFIG_UNICODE_SAFETY && (s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40 && (s[3] ^ 0x80) < 0x40 && (c >= 0xf1 || s[1] >= 0x90) -#if 1 - && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90)) -#endif -#endif - ) + && (c < 0xf4 || (c == 0xf4 && s[1] < 0x90))) return 4; } -#if 0 - else if (c < 0xfc) - { - if (n >= 5 -#if CONFIG_UNICODE_SAFETY - && (s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40 - && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40 - && (c >= 0xf9 || s[1] >= 0x88) -#endif - ) - return 5; - } - else if (c < 0xfe) - { - if (n >= 6 -#if CONFIG_UNICODE_SAFETY - && (s[1] ^ 0x80) < 0x40 && (s[2] ^ 0x80) < 0x40 - && (s[3] ^ 0x80) < 0x40 && (s[4] ^ 0x80) < 0x40 - && (s[5] ^ 0x80) < 0x40 - && (c >= 0xfd || s[1] >= 0x84) -#endif - ) - return 6; - } -#endif } } /* invalid or incomplete multibyte character */ -- cgit v1.2.3