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      1 // Copyright (C) 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
     22 ufieldpositer_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
     36 ufieldpositer_close(UFieldPositionIterator *fpositer)
     37 {
     38     delete (FieldPositionIterator*)fpositer;
     39 }
     40 
     41 
     42 U_CAPI int32_t U_EXPORT2
     43 ufieldpositer_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