TermVector*
TV_deserialize(TermVector *self, InStream *instream)
{
u32_t i;
CharBuf *field = (CharBuf*)CB_deserialize(NULL, instream);
CharBuf *text = (CharBuf*)CB_deserialize(NULL, instream);
u32_t num_pos = InStream_Read_C32(instream);
i32_t *posits, *starts, *ends;
I32Array *positions, *start_offsets, *end_offsets;
/* Read positional data. */
posits = MALLOCATE(num_pos, i32_t);
starts = MALLOCATE(num_pos, i32_t);
ends = MALLOCATE(num_pos, i32_t);
for (i = 0; i < num_pos; i++) {
posits[i] = InStream_Read_C32(instream);
starts[i] = InStream_Read_C32(instream);
ends[i] = InStream_Read_C32(instream);
}
positions = I32Arr_new_steal(posits, num_pos);
start_offsets = I32Arr_new_steal(starts, num_pos);
end_offsets = I32Arr_new_steal(ends, num_pos);
self = self ? self : (TermVector*)VTable_Make_Obj(&TERMVECTOR);
self = TV_init(self, field, text, positions, start_offsets, end_offsets);
DECREF(positions);
DECREF(start_offsets);
DECREF(end_offsets);
DECREF(text);
DECREF(field);
return self;
}
PhraseQuery*
PhraseQuery_deserialize(PhraseQuery *self, InStream *instream)
{
float boost = InStream_Read_F32(instream);
CharBuf *field = CB_deserialize(NULL, instream);
VArray *terms = VA_deserialize(NULL, instream);
self = self ? self : (PhraseQuery*)VTable_Make_Obj(PHRASEQUERY);
return S_do_init(self, field, terms, boost);
}
Obj*
Obj_deserialize(Obj *self, InStream *instream)
{
CharBuf *class_name = CB_deserialize(NULL, instream);
if (!self) {
VTable *vtable = VTable_singleton(class_name, (VTable*)&OBJ);
self = VTable_Make_Obj(vtable);
}
else {
CharBuf *my_class = VTable_Get_Name(self->vtable);
if (!CB_Equals(class_name, (Obj*)my_class))
THROW("Class mismatch: %o %o", class_name, my_class);
}
DECREF(class_name);
return Obj_init(self);
}
DocVector*
DefHLReader_fetch_doc_vec(DefaultHighlightReader *self, int32_t doc_id)
{
DocVector *doc_vec = DocVec_new();
int64_t file_pos;
uint32_t num_fields;
InStream_Seek(self->ix_in, doc_id * 8);
file_pos = InStream_Read_I64(self->ix_in);
InStream_Seek(self->dat_in, file_pos);
num_fields = InStream_Read_C32(self->dat_in);
while (num_fields--) {
CharBuf *field = CB_deserialize(NULL, self->dat_in);
ByteBuf *field_buf = BB_deserialize(NULL, self->dat_in);
DocVec_Add_Field_Buf(doc_vec, field, field_buf);
DECREF(field_buf);
DECREF(field);
}
return doc_vec;
}
