| 1 | /* FriBidi |
|---|
| 2 | * fribidi-types.h - define data types for the rest of the library |
|---|
| 3 | * |
|---|
| 4 | * Author: |
|---|
| 5 | * Behdad Esfahbod, 2001, 2002, 2004 |
|---|
| 6 | * |
|---|
| 7 | * Copyright (C) 2004 Sharif FarsiWeb, Inc. |
|---|
| 8 | * Copyright (C) 2001,2002 Behdad Esfahbod |
|---|
| 9 | * |
|---|
| 10 | * This library is free software; you can redistribute it and/or |
|---|
| 11 | * modify it under the terms of the GNU Lesser General Public |
|---|
| 12 | * License as published by the Free Software Foundation; either |
|---|
| 13 | * version 2.1 of the License, or (at your option) any later version. |
|---|
| 14 | * |
|---|
| 15 | * This library is distributed in the hope that it will be useful, |
|---|
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|---|
| 18 | * Lesser General Public License for more details. |
|---|
| 19 | * |
|---|
| 20 | * You should have received a copy of the GNU Lesser General Public License |
|---|
| 21 | * along with this library, in a file named COPYING; if not, write to the |
|---|
| 22 | * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
|---|
| 23 | * Boston, MA 02110-1301, USA |
|---|
| 24 | * |
|---|
| 25 | * For licensing issues, contact <fribidi.license@gmail.com>. |
|---|
| 26 | */ |
|---|
| 27 | #ifndef _FRIBIDI_TYPES_H |
|---|
| 28 | #define _FRIBIDI_TYPES_H |
|---|
| 29 | |
|---|
| 30 | #include "fribidi-common.h" |
|---|
| 31 | |
|---|
| 32 | #include "fribidi-begindecls.h" |
|---|
| 33 | |
|---|
| 34 | |
|---|
| 35 | # if defined (_SVR4) || defined (SVR4) || defined (__OpenBSD__) || \ |
|---|
| 36 | defined (_sgi) || defined (__sun) || defined (sun) || \ |
|---|
| 37 | defined (__digital__) || defined (__HP_cc) |
|---|
| 38 | # include <inttypes.h> |
|---|
| 39 | # elif defined (_AIX) |
|---|
| 40 | # include <sys/inttypes.h> |
|---|
| 41 | # else |
|---|
| 42 | # include <stdint.h> |
|---|
| 43 | # endif |
|---|
| 44 | |
|---|
| 45 | typedef int fribidi_boolean; |
|---|
| 46 | |
|---|
| 47 | typedef uint32_t FriBidiChar; |
|---|
| 48 | typedef int FriBidiStrIndex; |
|---|
| 49 | |
|---|
| 50 | /* The MSB is used to indicate an opening bracket */ |
|---|
| 51 | typedef FriBidiChar FriBidiBracketType; |
|---|
| 52 | |
|---|
| 53 | /* Use FRIBIDI_NO_BRACKET for assigning to a non-bracket */ |
|---|
| 54 | #define FRIBIDI_NO_BRACKET 0 |
|---|
| 55 | |
|---|
| 56 | /* A few macros for working with bits */ |
|---|
| 57 | |
|---|
| 58 | #define FRIBIDI_TEST_BITS(x, mask) (((x) & (mask)) ? 1 : 0) |
|---|
| 59 | |
|---|
| 60 | #define FRIBIDI_INCLUDE_BITS(x, mask) ((x) | (mask)) |
|---|
| 61 | |
|---|
| 62 | #define FRIBIDI_EXCLUDE_BITS(x, mask) ((x) & ~(mask)) |
|---|
| 63 | |
|---|
| 64 | #define FRIBIDI_SET_BITS(x, mask) ((x) |= (mask)) |
|---|
| 65 | |
|---|
| 66 | #define FRIBIDI_UNSET_BITS(x, mask) ((x) &= ~(mask)) |
|---|
| 67 | |
|---|
| 68 | #define FRIBIDI_ADJUST_BITS(x, mask, cond) \ |
|---|
| 69 | ((x) = ((x) & ~(mask)) | ((cond) ? (mask) : 0)) |
|---|
| 70 | |
|---|
| 71 | #define FRIBIDI_ADJUST_AND_TEST_BITS(x, mask, cond) \ |
|---|
| 72 | FRIBIDI_TEST_BITS(FRIBIDI_ADJUST_BITS((x), (mask), (cond)), (mask)) |
|---|
| 73 | |
|---|
| 74 | #include "fribidi-enddecls.h" |
|---|
| 75 | |
|---|
| 76 | #endif /* !_FRIBIDI_TYPES_H */ |
|---|
| 77 | /* Editor directions: |
|---|
| 78 | * vim:textwidth=78:tabstop=8:shiftwidth=2:autoindent:cindent |
|---|
| 79 | */ |
|---|
| 80 | |
|---|
