var isIndexed, storeTermVector, omitNorms, storePayloads bool
var indexOptions IndexOptions
var docValuesType, normsType DocValuesType
var dvGen int64
var attributes map[string]string
for i := 0; i < size; i++ {
if name, err = input.ReadString(); err != nil {
return
}
if fieldNumber, err = input.ReadVInt(); err != nil {
return
}
assert2(fieldNumber >= 0,
"invalid field number for field: %v, fieldNumber=%v (resource=%v)",
name, fieldNumber, input)
if bits, err = input.ReadByte(); err != nil {
return
}
isIndexed = (bits & FI_IS_INDEXED) != 0
storeTermVector = (bits & FI_STORE_TERMVECTOR) != 0
omitNorms = (bits & FI_OMIT_NORMS) != 0
storePayloads = (bits & FI_STORE_PAYLOADS) != 0
switch {
case !isIndexed:
//
case (bits & FI_OMIT_TERM_FREQ_AND_POSITIONS) != 0:
indexOptions = INDEX_OPT_DOCS_ONLY
case (bits & FI_OMIT_POSITIONS) != 0:
indexOptions = INDEX_OPT_DOCS_AND_FREQS
case (bits & FI_STORE_OFFSETS_IN_POSTINGS) != 0:
indexOptions = INDEX_OPT_DOCS_AND_FREQS_AND_POSITIONS_AND_OFFSETS
