ICU 56 update step 1

source/common/ustrenum.cpp

 /*
 **********************************************************************
-* Copyright (c) 2002-2012, International Business Machines
+* Copyright (c) 2002-2014, International Business Machines
 * Corporation and others.  All Rights Reserved.
 **********************************************************************
 * Author: Alan Liu
 * Created: November 11 2002
 * Since: ICU 2.4
 **********************************************************************
 */
 #include "utypeinfo.h"  // for 'typeid' to work 
 
 #include "unicode/ustring.h"
@@ skipping 109 matching lines @@
     return typeid(*this) == typeid(that); 
 }
 
 UBool
 StringEnumeration::operator!=(const StringEnumeration& that)const {
     return !operator==(that);
 }
 
 // UStringEnumeration implementation --------------------------------------- ***
 
+UStringEnumeration * U_EXPORT2
+UStringEnumeration::fromUEnumeration(
+        UEnumeration *uenumToAdopt, UErrorCode &status) {
+    if (U_FAILURE(status)) {
+        uenum_close(uenumToAdopt);
+        return NULL;
+    }
+    UStringEnumeration *result = new UStringEnumeration(uenumToAdopt);
+    if (result == NULL) {
+        status = U_MEMORY_ALLOCATION_ERROR;
+        uenum_close(uenumToAdopt);
+        return NULL;
+    }
+    return result;
+}
+
 UStringEnumeration::UStringEnumeration(UEnumeration* _uenum) :
     uenum(_uenum) {
     U_ASSERT(_uenum != 0);
 }
 
 UStringEnumeration::~UStringEnumeration() {
     uenum_close(uenum);
 }
 
 int32_t UStringEnumeration::count(UErrorCode& status) const {
@@ skipping 228 matching lines @@
             result->uenum.context = (void*)strings;
             result->index = 0;
             result->count = count;
         }
     }
     return (UEnumeration*) result;
 }
 
 
 // end C Wrapper