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