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Miscellaneous unused functions, including one which was basically a

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duplicate. Found by lint.
This commit is contained in:
Nicholas Marriott
2009-06-25 16:09:11 +00:00
parent 62822b1848
commit 582660bdf3
8 changed files with 8 additions and 140 deletions
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25
utf8.c
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@ -1,4 +1,4 @@
/* $OpenBSD: utf8.c,v 1.2 2009/06/24 05:35:07 nicm Exp $ */
/* $OpenBSD: utf8.c,v 1.3 2009/06/25 06:15:04 nicm Exp $ */
/*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@ -198,7 +198,6 @@ struct utf8_width_entry *utf8_width_root = NULL;
int utf8_overlap(struct utf8_width_entry *, struct utf8_width_entry *);
void utf8_print(struct utf8_width_entry *, int);
u_int utf8_combine(const u_char *);
void utf8_split(u_int, u_char *);
int
utf8_overlap(
@ -274,28 +273,6 @@ utf8_combine(const u_char *data)
return (uvalue);
}
void
utf8_split(u_int uvalue, u_char *data)
{
memset(data, 0xff, 4);
if (uvalue <= 0x7f)
data[0] = uvalue;
else if (uvalue > 0x7f && uvalue <= 0x7ff) {
data[0] = (uvalue >> 6) | 0xc0;
data[1] = (uvalue & 0x3f) | 0x80;
} else if (uvalue > 0x7ff && uvalue <= 0xffff) {
data[0] = (uvalue >> 12) | 0xe0;
data[1] = ((uvalue >> 6) & 0x3f) | 0x80;
data[2] = (uvalue & 0x3f) | 0x80;
} else if (uvalue > 0xffff && uvalue <= 0x10ffff) {
data[0] = (uvalue >> 18) | 0xf0;
data[1] = ((uvalue >> 12) & 0x3f) | 0x80;
data[2] = ((uvalue >> 6) & 0x3f) | 0x80;
data[3] = (uvalue & 0x3f) | 0x80;
}
}
int
utf8_width(const u_char *udata)
{