95     UBiDiTransform *pBiDiTransform = nullptr;  in ubiditransform_open()  local
97         pBiDiTransform = (UBiDiTransform*) uprv_calloc(1, sizeof(UBiDiTransform));  in ubiditransform_open()
98         if (pBiDiTransform == nullptr) {  in ubiditransform_open()
102     return pBiDiTransform;  in ubiditransform_open()
106 ubiditransform_close(UBiDiTransform *pBiDiTransform)  in ubiditransform_close()  argument
108     if (pBiDiTransform != nullptr) {  in ubiditransform_close()
109         if (pBiDiTransform->pBidi != nullptr) {  in ubiditransform_close()
110             ubidi_close(pBiDiTransform->pBidi);  in ubiditransform_close()
112         if (pBiDiTransform->src != nullptr) {  in ubiditransform_close()
113             uprv_free(pBiDiTransform->src);  in ubiditransform_close()
115         uprv_free(pBiDiTransform);  in ubiditransform_close()
438 ubiditransform_transform(UBiDiTransform *pBiDiTransform,  in ubiditransform_transform()  argument
448     const UBiDiTransform *pOrigTransform = pBiDiTransform;  in ubiditransform_transform()
461     if (pBiDiTransform == nullptr) {  in ubiditransform_transform()
462         pBiDiTransform = ubiditransform_open(pErrorCode);  in ubiditransform_transform()
471     pBiDiTransform->pActiveScheme = findMatchingScheme(inParaLevel, outParaLevel,  in ubiditransform_transform()
473     if (pBiDiTransform->pActiveScheme == nullptr) {  in ubiditransform_transform()
476     pBiDiTransform->reorderingOptions = doMirroring ? UBIDI_DO_MIRRORING  in ubiditransform_transform()
482     pBiDiTransform->digits = shapingOptions & ~U_SHAPE_LETTERS_MASK;  in ubiditransform_transform()
483     pBiDiTransform->letters = shapingOptions & ~U_SHAPE_DIGITS_MASK;  in ubiditransform_transform()
485 …updateSrc(pBiDiTransform, src, srcLength, destSize > srcLength ? destSize : srcLength, pErrorCode);  in ubiditransform_transform()
489     if (pBiDiTransform->pBidi == nullptr) {  in ubiditransform_transform()
490         pBiDiTransform->pBidi = ubidi_openSized(0, 0, pErrorCode);  in ubiditransform_transform()
495     pBiDiTransform->dest = dest;  in ubiditransform_transform()
496     pBiDiTransform->destSize = destSize;  in ubiditransform_transform()
497     pBiDiTransform->pDestLength = &destLength;  in ubiditransform_transform()
500 …for (action = pBiDiTransform->pActiveScheme->actions; *action && U_SUCCESS(*pErrorCode); action++)…  in ubiditransform_transform()
501         if ((*action)(pBiDiTransform, pErrorCode)) {  in ubiditransform_transform()
503                 updateSrc(pBiDiTransform, pBiDiTransform->dest, *pBiDiTransform->pDestLength,  in ubiditransform_transform()
504                         *pBiDiTransform->pDestLength, pErrorCode);  in ubiditransform_transform()
509     ubidi_setInverse(pBiDiTransform->pBidi, false);  in ubiditransform_transform()
521     if (pOrigTransform != pBiDiTransform) {  in ubiditransform_transform()
522         ubiditransform_close(pBiDiTransform);  in ubiditransform_transform()
524         pBiDiTransform->dest = nullptr;  in ubiditransform_transform()
525         pBiDiTransform->pDestLength = nullptr;  in ubiditransform_transform()
526         pBiDiTransform->srcLength = 0;  in ubiditransform_transform()
527         pBiDiTransform->destSize = 0;  in ubiditransform_transform()