178 static UnicodeString& itos(int32_t i, UnicodeString& appendTo) {  in UOBJECT_DEFINE_RTTI_IMPLEMENTATION()
181     appendTo.append(temp, -1);  in UOBJECT_DEFINE_RTTI_IMPLEMENTATION()
182     return appendTo;  in UOBJECT_DEFINE_RTTI_IMPLEMENTATION()
524 MessageFormat::toPattern(UnicodeString& appendTo) const {  in toPattern()
528         appendTo.setToBogus();  in toPattern()
529         return appendTo;  in toPattern()
531     return appendTo.append(msgPattern.getPatternString());  in toPattern()
873                       UnicodeString& appendTo,  in format()  argument
877     return format(source, NULL, cnt, appendTo, &ignore, success);  in format()
889                         UnicodeString& appendTo,  in format()  argument
893     return temp.format(arguments, NULL, cnt, appendTo, NULL, success);  in format()
903                       UnicodeString& appendTo,  in format()  argument
908         return appendTo;  in format()
911         return appendTo;  in format()
915     return format(tmpPtr, NULL, cnt, appendTo, &ignore, success);  in format()
922                       UnicodeString& appendTo,  in format()  argument
924     return format(arguments, argumentNames, count, appendTo, NULL, success);  in format()
944                       UnicodeString& appendTo,  in format()  argument
948         return appendTo;  in format()
951     UnicodeStringAppendable usapp(appendTo);  in format()
954     return appendTo;  in format()
1005                            AppendableWrapper& appendTo,  in format()  argument
1018         appendTo.append(msgString, prevIndex, index - prevIndex);  in format()
1028                 appendTo.formatAndAppend(pluralNumber.formatter,  in format()
1032                 appendTo.formatAndAppend(nf, pluralNumber.number, success);  in format()
1060         int32_t prevDestLength = appendTo.length();  in format()
1063             appendTo.append(  in format()
1066             appendTo.append(NULL_STRING, 4);  in format()
1073                 appendTo.formatAndAppend(pluralNumber.formatter, pluralNumber.number,  in format()
1078                 appendTo.formatAndAppend(pluralNumber.formatter, *arg, success);  in format()
1094 …            subMsgFormat.format(0, NULL, arguments, argumentNames, cnt, appendTo, ignore, success);  in format()
1096                     appendTo.append(subMsgString);  in format()
1099                 appendTo.formatAndAppend(formatter, *arg, success);  in format()
1107                 appendTo.formatAndAppend(nf, *arg, success);  in format()
1110                 appendTo.formatAndAppend(df, *arg, success);  in format()
1112                 appendTo.append(arg->getString(success));  in format()
1124                                     cnt, appendTo, success);  in format()
1139                                     cnt, appendTo, success);  in format()
1143                                     cnt, appendTo, success);  in format()
1149         ignore = updateMetaData(appendTo, prevDestLength, ignore, arg);  in format()
1161                                             AppendableWrapper& appendTo,  in formatComplexSubMessage()  argument
1168         format(msgStart, plNumber, arguments, argumentNames, cnt, appendTo, NULL, success);  in formatComplexSubMessage()
1214         subMsgFormat.format(0, NULL, arguments, argumentNames, cnt, appendTo, NULL, success);  in formatComplexSubMessage()
1216         appendTo.append(sb);  in formatComplexSubMessage()
1859                           UnicodeString& appendTo,  in format()  argument
1864     return appendTo;  in format()
1868                           UnicodeString& appendTo,  in format()  argument
1874     return appendTo;  in format()
1878                           UnicodeString& appendTo,  in format()  argument
1884     return appendTo;  in format()