GLvoid * EL(SV * sv, int needlen)
{
STRLEN skip = 0;
SV * svref;
if (SvREADONLY(sv))
croak("Readonly value for buffer");
if(SvROK(sv)) {
svref = SvRV(sv);
sv = svref;
}
else
{
#ifdef USE_STRICT_UNGLOB
if (SvFAKE(sv) && SvTYPE(sv) == SVt_PVGV)
sv_unglob(sv);
#endif
SvUPGRADE(sv, SVt_PV);
SvGROW(sv, (unsigned int)(needlen + 1));
SvPOK_on(sv);
SvCUR_set(sv, needlen);
*SvEND(sv) = '\0'; /* Why is this here? -chm */
}
return SvPV_force(sv, skip);
}
static void
flush_pending_text(PSTATE* p_state, SV* self)
{
dTHX;
bool old_unbroken_text = p_state->unbroken_text;
SV* old_pend_text = p_state->pend_text;
bool old_is_cdata = p_state->is_cdata;
STRLEN old_offset = p_state->offset;
STRLEN old_line = p_state->line;
STRLEN old_column = p_state->column;
assert(p_state->pend_text && SvOK(p_state->pend_text));
p_state->unbroken_text = 0;
p_state->pend_text = 0;
p_state->is_cdata = p_state->pend_text_is_cdata;
p_state->offset = p_state->pend_text_offset;
p_state->line = p_state->pend_text_line;
p_state->column = p_state->pend_text_column;
report_event(p_state, E_TEXT,
SvPVX(old_pend_text), SvEND(old_pend_text),
SvUTF8(old_pend_text), 0, 0, self);
SvOK_off(old_pend_text);
p_state->unbroken_text = old_unbroken_text;
p_state->pend_text = old_pend_text;
p_state->is_cdata = old_is_cdata;
p_state->offset = old_offset;
p_state->line = old_line;
p_state->column = old_column;
}
lucy_HitDoc*
lucy_DefDocReader_fetch_doc(lucy_DefaultDocReader *self, int32_t doc_id) {
lucy_Schema *const schema = self->schema;
lucy_InStream *const dat_in = self->dat_in;
lucy_InStream *const ix_in = self->ix_in;
HV *fields = newHV();
int64_t start;
uint32_t num_fields;
SV *field_name_sv = newSV(1);
// Get data file pointer from index, read number of fields.
Lucy_InStream_Seek(ix_in, (int64_t)doc_id * 8);
start = Lucy_InStream_Read_U64(ix_in);
Lucy_InStream_Seek(dat_in, start);
num_fields = Lucy_InStream_Read_C32(dat_in);
// Decode stored data and build up the doc field by field.
while (num_fields--) {
STRLEN field_name_len;
char *field_name_ptr;
SV *value_sv;
lucy_FieldType *type;
// Read field name.
field_name_len = Lucy_InStream_Read_C32(dat_in);
field_name_ptr = SvGROW(field_name_sv, field_name_len + 1);
Lucy_InStream_Read_Bytes(dat_in, field_name_ptr, field_name_len);
SvPOK_on(field_name_sv);
SvCUR_set(field_name_sv, field_name_len);
SvUTF8_on(field_name_sv);
*SvEND(field_name_sv) = '\0';
// Find the Field's FieldType.
lucy_ZombieCharBuf *field_name_zcb
= CFISH_ZCB_WRAP_STR(field_name_ptr, field_name_len);
Lucy_ZCB_Assign_Str(field_name_zcb, field_name_ptr, field_name_len);
type = Lucy_Schema_Fetch_Type(schema, (lucy_CharBuf*)field_name_zcb);
// Read the field value.
switch (Lucy_FType_Primitive_ID(type) & lucy_FType_PRIMITIVE_ID_MASK) {
case lucy_FType_TEXT: {
STRLEN value_len = Lucy_InStream_Read_C32(dat_in);
value_sv = newSV((value_len ? value_len : 1));
Lucy_InStream_Read_Bytes(dat_in, SvPVX(value_sv), value_len);
SvCUR_set(value_sv, value_len);
*SvEND(value_sv) = '\0';
SvPOK_on(value_sv);
SvUTF8_on(value_sv);
break;
}
case lucy_FType_BLOB: {
STRLEN value_len = Lucy_InStream_Read_C32(dat_in);
value_sv = newSV((value_len ? value_len : 1));
Lucy_InStream_Read_Bytes(dat_in, SvPVX(value_sv), value_len);
SvCUR_set(value_sv, value_len);
*SvEND(value_sv) = '\0';
SvPOK_on(value_sv);
break;
}
case lucy_FType_FLOAT32:
value_sv = newSVnv(Lucy_InStream_Read_F32(dat_in));
break;
case lucy_FType_FLOAT64:
value_sv = newSVnv(Lucy_InStream_Read_F64(dat_in));
break;
case lucy_FType_INT32:
value_sv = newSViv((int32_t)Lucy_InStream_Read_C32(dat_in));
break;
case lucy_FType_INT64:
if (sizeof(IV) == 8) {
int64_t val = (int64_t)Lucy_InStream_Read_C64(dat_in);
value_sv = newSViv((IV)val);
}
else { // (lossy)
int64_t val = (int64_t)Lucy_InStream_Read_C64(dat_in);
value_sv = newSVnv((double)val);
}
break;
default:
value_sv = NULL;
CFISH_THROW(LUCY_ERR, "Unrecognized type: %o", type);
}
// Store the value.
(void)hv_store_ent(fields, field_name_sv, value_sv, 0);
}
SvREFCNT_dec(field_name_sv);
lucy_HitDoc *retval = lucy_HitDoc_new(fields, doc_id, 0.0);
SvREFCNT_dec((SV*)fields);
return retval;
}
