1 // © 2016 and later: Unicode, Inc. and others. 2 // License & terms of use: http://www.unicode.org/copyright.html 3 /* 4 ***************************************************************************************** 5 * Copyright (C) 2015, International Business Machines 6 * Corporation and others. All Rights Reserved. 7 ***************************************************************************************** 8 */ 9 10 #include "unicode/utypes.h" 11 12 #if !UCONFIG_NO_FORMATTING 13 14 #include "unicode/ufieldpositer.h" 15 #include "unicode/fpositer.h" 16 #include "unicode/localpointer.h" 17 18 U_NAMESPACE_USE 19 20 21 U_CAPI UFieldPositionIterator* U_EXPORT2 ufieldpositer_open(UErrorCode * status)22ufieldpositer_open(UErrorCode* status) 23 { 24 if (U_FAILURE(*status)) { 25 return NULL; 26 } 27 FieldPositionIterator* fpositer = new FieldPositionIterator(); 28 if (fpositer == NULL) { 29 *status = U_MEMORY_ALLOCATION_ERROR; 30 } 31 return (UFieldPositionIterator*)fpositer; 32 } 33 34 35 U_CAPI void U_EXPORT2 ufieldpositer_close(UFieldPositionIterator * fpositer)36ufieldpositer_close(UFieldPositionIterator *fpositer) 37 { 38 delete (FieldPositionIterator*)fpositer; 39 } 40 41 42 U_CAPI int32_t U_EXPORT2 ufieldpositer_next(UFieldPositionIterator * fpositer,int32_t * beginIndex,int32_t * endIndex)43ufieldpositer_next(UFieldPositionIterator *fpositer, 44 int32_t *beginIndex, int32_t *endIndex) 45 { 46 FieldPosition fp; 47 int32_t field = -1; 48 if (((FieldPositionIterator*)fpositer)->next(fp)) { 49 field = fp.getField(); 50 if (beginIndex) { 51 *beginIndex = fp.getBeginIndex(); 52 } 53 if (endIndex) { 54 *endIndex = fp.getEndIndex(); 55 } 56 } 57 return field; 58 } 59 60 61 #endif /* #if !UCONFIG_NO_FORMATTING */ 62