Prepare move yql/minikql YQL-19206

types,jsonpath,dom
commit_hash:6b54be5968b6a30b6d97fe3a1611574bcefc749e

1 files changed, 32 insertions, 0 deletions

diff --git a/yql/essentials/parser/pg_wrapper/interface/pack.h b/yql/essentials/parser/pg_wrapper/interface/pack.h
new file mode 100644
index 00000000000..281f8139c48
--- /dev/null
+++ b/yql/essentials/parser/pg_wrapper/interface/pack.h
@@ -0,0 +1,32 @@
+#pragma once
+
+#include <yql/essentials/public/udf/udf_value.h>
+
+#include <util/generic/buffer.h>
+#include <util/generic/strbuf.h>
+#include <util/generic/vector.h>
+
+namespace NKikimr {
+namespace NMiniKQL {
+
+class TPgType;
+class TPagedBuffer;
+namespace NDetails {
+class TChunkedInputBuffer;
+}
+
+void PGPackImpl(bool stable, const TPgType* type, const NUdf::TUnboxedValuePod& value, TBuffer& buf);
+void PGPackImpl(bool stable, const TPgType* type, const NUdf::TUnboxedValuePod& value, TPagedBuffer& buf);
+
+NUdf::TUnboxedValue PGUnpackImpl(const TPgType* type, TStringBuf& buf);
+NUdf::TUnboxedValue PGUnpackImpl(const TPgType* type, NDetails::TChunkedInputBuffer& buf);
+
+void EncodePresortPGValue(TPgType* type, const NUdf::TUnboxedValue& value, TVector<ui8>& output);
+NUdf::TUnboxedValue DecodePresortPGValue(TPgType* type, TStringBuf& input, TVector<ui8>& buffer);
+
+ui64 PgValueSize(const NUdf::TUnboxedValuePod& value, i32 typeLen);
+ui64 PgValueSize(ui32 pgTypeId, const NUdf::TUnboxedValuePod& value);
+ui64 PgValueSize(const TPgType* type, const NUdf::TUnboxedValuePod& value);
+
+} // namespace NMiniKQL
+} // namespace NKikimr