2 * fontconfig/src/fcblanks.c
4 * Copyright © 2002 Keith Packard
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of the author(s) not be used in
11 * advertising or publicity pertaining to distribution of the software without
12 * specific, written prior permission. The authors make no
13 * representations about the suitability of this software for any purpose. It
14 * is provided "as is" without express or implied warranty.
16 * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
17 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
18 * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
19 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
20 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
21 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
22 * PERFORMANCE OF THIS SOFTWARE.
32 b = malloc (sizeof (FcBlanks));
42 FcBlanksDestroy (FcBlanks *b)
52 FcBlanksAdd (FcBlanks *b, FcChar32 ucs4)
57 for (sblank = 0; sblank < b->nblank; sblank++)
58 if (b->blanks[sblank] == ucs4)
63 fprintf (stderr, "Unable to update the static FcBlanks: 0x%04x\n", ucs4);
66 if (b->nblank == b->sblank)
68 sblank = b->sblank + 32;
70 c = (FcChar32 *) realloc (b->blanks, sblank * sizeof (FcChar32));
72 c = (FcChar32 *) malloc (sblank * sizeof (FcChar32));
78 b->blanks[b->nblank++] = ucs4;
83 FcBlanksIsMember (FcBlanks *b, FcChar32 ucs4)
85 int lower = 0, higher = b->nblank, middle;
88 b->blanks[0] > ucs4 ||
89 b->blanks[b->nblank - 1] < ucs4)
93 middle = (lower + higher) / 2;
94 if (b->blanks[middle] == ucs4)
98 if (b->blanks[middle] < ucs4)
107 #include "fcaliastail.h"