210     const size_t myLen = size();  in append()  local
212     if (myLen == 0) {  in append()
220         ->editResize((myLen+otherLen+1)*sizeof(char16_t));  in append()
223         memcpy(str+myLen, other, (otherLen+1)*sizeof(char16_t));  in append()
232     const size_t myLen = size();  in append()  local
233     if (myLen == 0) {  in append()
241         ->editResize((myLen+otherLen+1)*sizeof(char16_t));  in append()
244         memcpy(str+myLen, chrs, otherLen*sizeof(char16_t));  in append()
245         str[myLen+otherLen] = 0;  in append()
259     const size_t myLen = size();  in insert()  local
260     if (myLen == 0) {  in insert()
267     if (pos > myLen) pos = myLen;  in insert()
272            len, myLen, String8(chrs, len).string());  in insert()
276         ->editResize((myLen+len+1)*sizeof(char16_t));  in insert()
279         if (pos < myLen) {  in insert()
280             memmove(str+pos+len, str+pos, (myLen-pos)*sizeof(char16_t));  in insert()
283         str[myLen+len] = 0;  in insert()