158     robj *o;  in getGenericCommand()  local
160     if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.nullbulk)) == NULL)  in getGenericCommand()
163     if (o->type != OBJ_STRING) {  in getGenericCommand()
167         addReplyBulk(c,o);  in getGenericCommand()
185     robj *o;  in setrangeCommand()  local
197     o = lookupKeyWrite(c->db,c->argv[1]);  in setrangeCommand()
198     if (o == NULL) {  in setrangeCommand()
209         o = createObject(OBJ_STRING,sdsnewlen(NULL, offset+sdslen(value)));  in setrangeCommand()
210         dbAdd(c->db,c->argv[1],o);  in setrangeCommand()
215         if (checkType(c,o,OBJ_STRING))  in setrangeCommand()
219         olen = stringObjectLen(o);  in setrangeCommand()
230         o = dbUnshareStringValue(c->db,c->argv[1],o);  in setrangeCommand()
234         o->ptr = sdsgrowzero(o->ptr,offset+sdslen(value));  in setrangeCommand()
235         memcpy((char*)o->ptr+offset,value,sdslen(value));  in setrangeCommand()
241     addReplyLongLong(c,sdslen(o->ptr));  in setrangeCommand()
245     robj *o;  in getrangeCommand()  local
254     if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.emptybulk)) == NULL ||  in getrangeCommand()
255         checkType(c,o,OBJ_STRING)) return;  in getrangeCommand()
257     if (o->encoding == OBJ_ENCODING_INT) {  in getrangeCommand()
259         strlen = ll2string(llbuf,sizeof(llbuf),(long)o->ptr);  in getrangeCommand()
261         str = o->ptr;  in getrangeCommand()
290         robj *o = lookupKeyRead(c->db,c->argv[j]);  in mgetCommand()  local
291         if (o == NULL) {  in mgetCommand()
294             if (o->type != OBJ_STRING) {  in mgetCommand()
297                 addReplyBulk(c,o);  in mgetCommand()
341     robj *o, *new;  in incrDecrCommand()  local
343     o = lookupKeyWrite(c->db,c->argv[1]);  in incrDecrCommand()
344     if (o != NULL && checkType(c,o,OBJ_STRING)) return;  in incrDecrCommand()
345     if (getLongLongFromObjectOrReply(c,o,&value,NULL) != C_OK) return;  in incrDecrCommand()
355     if (o && o->refcount == 1 && o->encoding == OBJ_ENCODING_INT &&  in incrDecrCommand()
359         new = o;  in incrDecrCommand()
360         o->ptr = (void*)((long)value);  in incrDecrCommand()
363         if (o) {  in incrDecrCommand()
401     robj *o, *new, *aux;  in incrbyfloatCommand()  local
403     o = lookupKeyWrite(c->db,c->argv[1]);  in incrbyfloatCommand()
404     if (o != NULL && checkType(c,o,OBJ_STRING)) return;  in incrbyfloatCommand()
405     if (getLongDoubleFromObjectOrReply(c,o,&value,NULL) != C_OK ||  in incrbyfloatCommand()
415     if (o)  in incrbyfloatCommand()
435     robj *o, *append;  in appendCommand()  local
437     o = lookupKeyWrite(c->db,c->argv[1]);  in appendCommand()
438     if (o == NULL) {  in appendCommand()
446         if (checkType(c,o,OBJ_STRING))  in appendCommand()
451         totlen = stringObjectLen(o)+sdslen(append->ptr);  in appendCommand()
456         o = dbUnshareStringValue(c->db,c->argv[1],o);  in appendCommand()
457         o->ptr = sdscatlen(o->ptr,append->ptr,sdslen(append->ptr));  in appendCommand()
458         totlen = sdslen(o->ptr);  in appendCommand()
467     robj *o;  in strlenCommand()  local
468     if ((o = lookupKeyReadOrReply(c,c->argv[1],shared.czero)) == NULL ||  in strlenCommand()
469         checkType(c,o,OBJ_STRING)) return;  in strlenCommand()
470     addReplyLongLong(c,stringObjectLen(o));  in strlenCommand()