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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#include "enumstore.hpp"
#include <vespa/vespalib/util/rcuvector.hpp>
#include <iomanip>
#include <vespa/log/log.h>
LOG_SETUP(".searchlib.attribute.enum_store");
namespace search {
template <>
void
EnumStoreT<StringEntryType>::writeValues(BufferWriter& writer,
vespalib::ConstArrayRef<Index> idxs) const
{
for (const auto& idx : idxs) {
const char* src = _store.get(idx);
size_t sz = strlen(src) + 1;
writer.write(src, sz);
}
}
template <>
ssize_t
EnumStoreT<StringEntryType>::load_unique_value(const void* src,
size_t available,
Index& idx)
{
const char* value = static_cast<const char*>(src);
size_t slen = strlen(value);
size_t sz = slen + 1;
if (available < sz) {
return -1;
}
Index prev_idx = idx;
idx = _store.get_allocator().allocate(value);
if (prev_idx.valid()) {
assert(ComparatorType::compare(getValue(prev_idx), value) < 0);
}
return sz;
}
std::unique_ptr<datastore::IUniqueStoreDictionary>
make_enum_store_dictionary(IEnumStore &store, bool has_postings, std::unique_ptr<datastore::EntryComparator> folded_compare)
{
if (has_postings) {
if (folded_compare) {
return std::make_unique<EnumStoreFoldedDictionary>(store, std::move(folded_compare));
} else {
return std::make_unique<EnumStoreDictionary<EnumPostingTree>>(store);
}
} else {
return std::make_unique<EnumStoreDictionary<EnumTree>>(store);
}
}
template class datastore::DataStoreT<IEnumStore::InternalIndex>;
template
class btree::BTreeBuilder<IEnumStore::Index, btree::BTreeNoLeafData, btree::NoAggregated,
EnumTreeTraits::INTERNAL_SLOTS, EnumTreeTraits::LEAF_SLOTS>;
template
class btree::BTreeBuilder<IEnumStore::Index, datastore::EntryRef, btree::NoAggregated,
EnumTreeTraits::INTERNAL_SLOTS, EnumTreeTraits::LEAF_SLOTS>;
template class EnumStoreT< StringEntryType >;
template class EnumStoreT<NumericEntryType<int8_t> >;
template class EnumStoreT<NumericEntryType<int16_t> >;
template class EnumStoreT<NumericEntryType<int32_t> >;
template class EnumStoreT<NumericEntryType<int64_t> >;
template class EnumStoreT<NumericEntryType<float> >;
template class EnumStoreT<NumericEntryType<double> >;
} // namespace search
namespace vespalib {
template class RcuVectorBase<search::IEnumStore::Index>;
}
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