247 struct UBiDi {  struct
252     const UBiDi * pParaBiDi;  argument
254     const UBiDiProps *bdp;  argument
280     UBiDiLevel *levelsMemory;  argument
291     UBiDiLevel *levels;  argument
297     UBiDiReorderingMode reorderingMode;  argument
312     UBiDiLevel paraLevel;  argument
315     UBiDiLevel defaultParaLevel;  argument
326     /* the overall paragraph or line directionality - see UBiDiDirection */  argument
327     UBiDiDirection direction;  argument
330     Flags flags;
333     int32_t lastArabicPos;
337     int32_t trailingWSStart;
340     int32_t paraCount;                  /* set in getDirProps() */
342     Para *paras;
345     Para simpleParas[SIMPLE_PARAS_COUNT];
348     int32_t runCount;     /* ==-1: runs not set up yet */
372     UBiDiClassCallback *fnClassCallback;    /* action pointer */  argument
381     UBiDiLevel *levelsMemory;  argument