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      1 //  2016 and later: Unicode, Inc. and others.
      2 // License & terms of use: http://www.unicode.org/copyright.html
      3 /********************************************************************
      4  * COPYRIGHT:
      5  * Copyright (c) 1997-2016, International Business Machines Corporation and
      6  * others. All Rights Reserved.
      7  ********************************************************************/
      8 /*   file name:  cbiditst.h
      9 *   encoding:   UTF-8
     10 *   tab size:   8 (not used)
     11 *   indentation:4
     12 *
     13 *   created on: 1999sep22
     14 *   created by: Markus W. Scherer
     15 */
     16 
     17 #ifndef CBIDITST_H
     18 #define CBIDITST_H
     19 
     20 #include "unicode/utypes.h"
     21 #include "unicode/uchar.h"
     22 #include "unicode/ubidi.h"
     23 
     24 #ifdef __cplusplus
     25 extern "C" {
     26 #endif
     27 
     28 #define MAX_STRING_LENGTH 200
     29 
     30 /*  Comparing the description of the BiDi algorithm with this implementation
     31     is easier with the same names for the BiDi types in the code as there.
     32     See UCharDirection in uchar.h .
     33 */
     34 #define L   U_LEFT_TO_RIGHT
     35 #define R   U_RIGHT_TO_LEFT
     36 #define EN  U_EUROPEAN_NUMBER
     37 #define ES  U_EUROPEAN_NUMBER_SEPARATOR
     38 #define ET  U_EUROPEAN_NUMBER_TERMINATOR
     39 #define AN  U_ARABIC_NUMBER
     40 #define CS  U_COMMON_NUMBER_SEPARATOR
     41 #define B   U_BLOCK_SEPARATOR
     42 #define S   U_SEGMENT_SEPARATOR
     43 #define WS  U_WHITE_SPACE_NEUTRAL
     44 #define ON  U_OTHER_NEUTRAL
     45 #define LRE U_LEFT_TO_RIGHT_EMBEDDING
     46 #define LRO U_LEFT_TO_RIGHT_OVERRIDE
     47 #define AL  U_RIGHT_TO_LEFT_ARABIC
     48 #define RLE U_RIGHT_TO_LEFT_EMBEDDING
     49 #define RLO U_RIGHT_TO_LEFT_OVERRIDE
     50 #define PDF U_POP_DIRECTIONAL_FORMAT
     51 #define NSM U_DIR_NON_SPACING_MARK
     52 #define BN  U_BOUNDARY_NEUTRAL
     53 #define FSI U_FIRST_STRONG_ISOLATE
     54 #define LRI U_LEFT_TO_RIGHT_ISOLATE
     55 #define RLI U_RIGHT_TO_LEFT_ISOLATE
     56 #define PDI U_POP_DIRECTIONAL_ISOLATE
     57 
     58 extern const char * const
     59 dirPropNames[U_CHAR_DIRECTION_COUNT];
     60 
     61 extern UChar
     62 charFromDirProp[U_CHAR_DIRECTION_COUNT];
     63 
     64 typedef struct {
     65     const uint8_t *text;
     66     int32_t length;
     67     UBiDiLevel paraLevel;
     68     int32_t lineStart, lineLimit;
     69     UBiDiDirection direction;
     70     UBiDiLevel resultLevel;
     71     const UBiDiLevel *levels;
     72     const uint8_t *visualMap;
     73 } BiDiTestData;
     74 
     75 extern const BiDiTestData
     76 tests[];
     77 
     78 extern const int
     79 bidiTestCount;
     80 
     81 #ifdef __cplusplus
     82 }
     83 #endif
     84 
     85 #endif
     86