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| 1 /******************************************************************** | |
| 2 * COPYRIGHT: | |
| 3 * Copyright (c) 1997-2013, International Business Machines Corporation and | |
| 4 * others. All Rights Reserved. | |
| 5 ********************************************************************/ | |
| 6 /* file name: cbiditst.h | |
| 7 * encoding: US-ASCII | |
| 8 * tab size: 8 (not used) | |
| 9 * indentation:4 | |
| 10 * | |
| 11 * created on: 1999sep22 | |
| 12 * created by: Markus W. Scherer | |
| 13 */ | |
| 14 | |
| 15 #ifndef CBIDITST_H | |
| 16 #define CBIDITST_H | |
| 17 | |
| 18 #include "unicode/utypes.h" | |
| 19 #include "unicode/uchar.h" | |
| 20 #include "unicode/ubidi.h" | |
| 21 | |
| 22 #ifdef __cplusplus | |
| 23 extern "C" { | |
| 24 #endif | |
| 25 | |
| 26 #define MAX_STRING_LENGTH 200 | |
| 27 | |
| 28 /* length of an array */ | |
| 29 #define ARRAY_LENGTH(array) (sizeof(array)/sizeof(array[0])) | |
| 30 | |
| 31 /* Comparing the description of the BiDi algorithm with this implementation | |
| 32 is easier with the same names for the BiDi types in the code as there. | |
| 33 See UCharDirection in uchar.h . | |
| 34 */ | |
| 35 #define L U_LEFT_TO_RIGHT | |
| 36 #define R U_RIGHT_TO_LEFT | |
| 37 #define EN U_EUROPEAN_NUMBER | |
| 38 #define ES U_EUROPEAN_NUMBER_SEPARATOR | |
| 39 #define ET U_EUROPEAN_NUMBER_TERMINATOR | |
| 40 #define AN U_ARABIC_NUMBER | |
| 41 #define CS U_COMMON_NUMBER_SEPARATOR | |
| 42 #define B U_BLOCK_SEPARATOR | |
| 43 #define S U_SEGMENT_SEPARATOR | |
| 44 #define WS U_WHITE_SPACE_NEUTRAL | |
| 45 #define ON U_OTHER_NEUTRAL | |
| 46 #define LRE U_LEFT_TO_RIGHT_EMBEDDING | |
| 47 #define LRO U_LEFT_TO_RIGHT_OVERRIDE | |
| 48 #define AL U_RIGHT_TO_LEFT_ARABIC | |
| 49 #define RLE U_RIGHT_TO_LEFT_EMBEDDING | |
| 50 #define RLO U_RIGHT_TO_LEFT_OVERRIDE | |
| 51 #define PDF U_POP_DIRECTIONAL_FORMAT | |
| 52 #define NSM U_DIR_NON_SPACING_MARK | |
| 53 #define BN U_BOUNDARY_NEUTRAL | |
| 54 #define FSI U_FIRST_STRONG_ISOLATE | |
| 55 #define LRI U_LEFT_TO_RIGHT_ISOLATE | |
| 56 #define RLI U_RIGHT_TO_LEFT_ISOLATE | |
| 57 #define PDI U_POP_DIRECTIONAL_ISOLATE | |
| 58 | |
| 59 extern const char * const | |
| 60 dirPropNames[U_CHAR_DIRECTION_COUNT]; | |
| 61 | |
| 62 extern UChar | |
| 63 charFromDirProp[U_CHAR_DIRECTION_COUNT]; | |
| 64 | |
| 65 typedef struct { | |
| 66 const uint8_t *text; | |
| 67 int32_t length; | |
| 68 UBiDiLevel paraLevel; | |
| 69 int32_t lineStart, lineLimit; | |
| 70 UBiDiDirection direction; | |
| 71 UBiDiLevel resultLevel; | |
| 72 const UBiDiLevel *levels; | |
| 73 const uint8_t *visualMap; | |
| 74 } BiDiTestData; | |
| 75 | |
| 76 extern const BiDiTestData | |
| 77 tests[]; | |
| 78 | |
| 79 extern const int | |
| 80 bidiTestCount; | |
| 81 | |
| 82 #ifdef __cplusplus | |
| 83 } | |
| 84 #endif | |
| 85 | |
| 86 #endif | |
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