SegReader*
SegReader_init(SegReader *self, Schema *schema, Folder *folder,
Snapshot *snapshot, Vector *segments, int32_t seg_tick) {
Segment *segment;
IxReader_init((IndexReader*)self, schema, folder, snapshot, segments,
seg_tick, NULL);
SegReaderIVARS *const ivars = SegReader_IVARS(self);
segment = SegReader_Get_Segment(self);
ivars->doc_max = (int32_t)Seg_Get_Count(segment);
ivars->seg_name = (String*)INCREF(Seg_Get_Name(segment));
ivars->seg_num = Seg_Get_Number(segment);
Err *error = Err_trap(S_try_init_components, self);
if (error) {
// An error occurred, so clean up self and rethrow the exception.
DECREF(self);
RETHROW(error);
}
DeletionsReader *del_reader
= (DeletionsReader*)Hash_Fetch(
ivars->components, Class_Get_Name(DELETIONSREADER));
ivars->del_count = del_reader ? DelReader_Del_Count(del_reader) : 0;
return self;
}
void
SegReader_Register_IMP(SegReader *self, String *api,
DataReader *component) {
SegReaderIVARS *const ivars = SegReader_IVARS(self);
if (Hash_Fetch(ivars->components, api)) {
THROW(ERR, "Interface '%o' already registered");
}
CERTIFY(component, DATAREADER);
Hash_Store(ivars->components, api, (Obj*)component);
}
String*
SegReader_Get_Seg_Name_IMP(SegReader *self) {
return SegReader_IVARS(self)->seg_name;
}
void
SegReader_Destroy_IMP(SegReader *self) {
SegReaderIVARS *const ivars = SegReader_IVARS(self);
DECREF(ivars->seg_name);
SUPER_DESTROY(self, SEGREADER);
}
int32_t
SegReader_Doc_Count_IMP(SegReader *self) {
SegReaderIVARS *const ivars = SegReader_IVARS(self);
return ivars->doc_max - ivars->del_count;
}
int32_t
SegReader_Del_Count_IMP(SegReader *self) {
return SegReader_IVARS(self)->del_count;
}
int32_t
SegReader_Doc_Max_IMP(SegReader *self) {
return SegReader_IVARS(self)->doc_max;
}
int64_t
SegReader_Get_Seg_Num_IMP(SegReader *self) {
return SegReader_IVARS(self)->seg_num;
}
CharBuf*
SegReader_get_seg_name(SegReader *self) {
return SegReader_IVARS(self)->seg_name;
}
int32_t
SegReader_doc_max(SegReader *self) {
return SegReader_IVARS(self)->doc_max;
}
int32_t
SegReader_del_count(SegReader *self) {
return SegReader_IVARS(self)->del_count;
}
int64_t
SegReader_get_seg_num(SegReader *self) {
return SegReader_IVARS(self)->seg_num;
}
