icuSources/test/cintltst/cbiditst.h

   1 /********************************************************************
   2  * COPYRIGHT:
   3  * Copyright (c) 1997-2004, 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 XP_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 enum {
  36     L=  U_LEFT_TO_RIGHT,
  37     R=  U_RIGHT_TO_LEFT,
  38     EN= U_EUROPEAN_NUMBER,
  39     ES= U_EUROPEAN_NUMBER_SEPARATOR,
  40     ET= U_EUROPEAN_NUMBER_TERMINATOR,
  41     AN= U_ARABIC_NUMBER,
  42     CS= U_COMMON_NUMBER_SEPARATOR,
  43     B=  U_BLOCK_SEPARATOR,
  44     S=  U_SEGMENT_SEPARATOR,
  45     WS= U_WHITE_SPACE_NEUTRAL,
  46     ON= U_OTHER_NEUTRAL,
  47     LRE=U_LEFT_TO_RIGHT_EMBEDDING,
  48     LRO=U_LEFT_TO_RIGHT_OVERRIDE,
  49     AL= U_RIGHT_TO_LEFT_ARABIC,
  50     RLE=U_RIGHT_TO_LEFT_EMBEDDING,
  51     RLO=U_RIGHT_TO_LEFT_OVERRIDE,
  52     PDF=U_POP_DIRECTIONAL_FORMAT,
  53     NSM=U_DIR_NON_SPACING_MARK,
  54     BN= U_BOUNDARY_NEUTRAL,
  55     dirPropCount
  56 };
  57
  58 extern const char *
  59 dirPropNames[dirPropCount];
  60
  61 extern UChar
  62 charFromDirProp[dirPropCount];
  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 BiDiTestData
  76 tests[];
  77
  78 extern int
  79 bidiTestCount;
  80
  81 #ifdef XP_CPLUSPLUS
  82 }
  83 #endif
  84
  85 #endif