88           uchars(NULL), ucharsCapacity(0), ucharsLength(0) {}  in UCharsTrieBuilder()
92     uprv_free(uchars);  in ~UCharsTrieBuilder()
148         newTrie=new UCharsTrie(uchars, uchars+(ucharsCapacity-ucharsLength));  in build()
152             uchars=NULL;  // The new trie now owns the array.  in build()
164         result.setTo(FALSE, uchars+(ucharsCapacity-ucharsLength), ucharsLength);  in buildUnicodeString()
174     if(uchars!=NULL && ucharsLength>0) {  in buildUChars()
212         uprv_free(uchars);  in buildUChars()
213         uchars=static_cast<UChar *>(uprv_malloc(capacity*2));  in buildUChars()
214         if(uchars==NULL) {  in buildUChars()
222     if(uchars==NULL) {  in buildUChars()
322     if(uchars==NULL) {  in ensureCapacity()
333             uprv_free(uchars);  in ensureCapacity()
334             uchars=NULL;  in ensureCapacity()
339                  uchars+(ucharsCapacity-ucharsLength), ucharsLength);  in ensureCapacity()
340         uprv_free(uchars);  in ensureCapacity()
341         uchars=newUChars;  in ensureCapacity()
352         uchars[ucharsCapacity-ucharsLength]=(UChar)unit;  in write()
362         u_memcpy(uchars+(ucharsCapacity-ucharsLength), s, length);  in write()