120     fDtpng(NULL)  in DateIntervalFormat()
130     fDtpng(NULL) {  in DateIntervalFormat()
142         delete fDtpng;  in operator =()
168         if (itvfmt.fDtpng) {  in operator =()
169             fDtpng = itvfmt.fDtpng->clone();  in operator =()
181     delete fDtpng;  in ~DateIntervalFormat()
217                  fDtpng &&  in operator ==()
218                  (*fDtpng == *fmt->fDtpng) );  in operator ==()
471     fDtpng(NULL)  in DateIntervalFormat()
477     fDtpng = DateTimePatternGenerator::createInstance(locale, status);  in DateIntervalFormat()
479                                                     fDtpng, status);  in DateIntervalFormat()
482         delete fDtpng;  in DateIntervalFormat()
486     if ( dtfmt == NULL || dtItvInfo == NULL || fDtpng == NULL ) {  in DateIntervalFormat()
491         delete fDtpng;  in DateIntervalFormat()
595         fSkeleton = fDtpng->getSkeleton(fullPattern, status);  in initializePattern()
650                 UnicodeString pattern = fDtpng->getBestPattern(timeSkeleton, status);  in initializePattern()
675         UnicodeString pattern = fDtpng->getBestPattern(timeSkeleton, status);  in initializePattern()
746         UnicodeString datePattern = fDtpng->getBestPattern(dateSkeleton, status);  in initializePattern()
1013     UnicodeString pattern = fDtpng->getBestPattern(skeleton, status);  in setFallbackPattern()