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authorJörg Frings-Fürst <debian@jff-webhosting.net>2017-03-27 21:41:36 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2017-03-27 21:41:36 +0200
commit6b73edd95d603e27d55d4905134ac1327d426534 (patch)
treee0b9334e2637f17696c796ac13b2c39294bf9233 /lib/unistr/u8-uctomb-aux.c
parent0250cb64565a7d5238bbc751225d4b0236ef8316 (diff)
New upstream version 0.9.7upstream/0.9.7
Diffstat (limited to 'lib/unistr/u8-uctomb-aux.c')
-rw-r--r--lib/unistr/u8-uctomb-aux.c34
1 files changed, 16 insertions, 18 deletions
diff --git a/lib/unistr/u8-uctomb-aux.c b/lib/unistr/u8-uctomb-aux.c
index cc9c5441..14326e5f 100644
--- a/lib/unistr/u8-uctomb-aux.c
+++ b/lib/unistr/u8-uctomb-aux.c
@@ -1,12 +1,21 @@
/* Conversion UCS-4 to UTF-8.
- Copyright (C) 2002, 2006-2007, 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2002, 2006-2007, 2009-2016 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 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
@@ -37,17 +46,8 @@ u8_uctomb_aux (uint8_t *s, ucs4_t uc, int n)
else
return -1;
}
-#if 0
- else if (uc < 0x200000)
- count = 4;
- else if (uc < 0x4000000)
- count = 5;
- else if (uc <= 0x7fffffff)
- count = 6;
-#else
else if (uc < 0x110000)
count = 4;
-#endif
else
return -1;
@@ -56,12 +56,10 @@ u8_uctomb_aux (uint8_t *s, ucs4_t uc, int n)
switch (count) /* note: code falls through cases! */
{
-#if 0
- case 6: s[5] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x4000000;
- case 5: s[4] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x200000;
-#endif
case 4: s[3] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x10000;
+ /* fallthrough */
case 3: s[2] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0x800;
+ /* fallthrough */
case 2: s[1] = 0x80 | (uc & 0x3f); uc = uc >> 6; uc |= 0xc0;
/*case 1:*/ s[0] = uc;
}