112 CharString &CharString::append(const char *s, int32_t sLength, UErrorCode &errorCode) {  in append()  argument
116     if(sLength<-1 || (s==NULL && sLength!=0)) {  in append()
120     if(sLength<0) {  in append()
121         sLength= static_cast<int32_t>(uprv_strlen(s));  in append()
123     if(sLength>0) {  in append()
126             if(sLength>=(buffer.getCapacity()-len)) {  in append()
130                 buffer[len+=sLength]=0;  in append()
133                   sLength>=(buffer.getCapacity()-len)  in append()
137             return append(CharString(s, sLength, errorCode), errorCode);  in append()
138         } else if(ensureCapacity(len+sLength+1, 0, errorCode)) {  in append()
139             uprv_memcpy(buffer.getAlias()+len, s, sLength);  in append()
140             buffer[len+=sLength]=0;  in append()