Move yql/udfs/common/ to /yql/essentials YQL-19206

Except the following directories:

* clickhouse/client
* datetime
* knn
* roaring
commit_hash:c7da95636144d28db109d6b17ddc762e9bacb59f

1 files changed, 45 insertions, 0 deletions

diff --git a/yql/essentials/udfs/common/python/bindings/py_cast.h b/yql/essentials/udfs/common/python/bindings/py_cast.h
new file mode 100644
index 0000000000..e6850c7404
--- /dev/null
+++ b/yql/essentials/udfs/common/python/bindings/py_cast.h
@@ -0,0 +1,45 @@
+#pragma once
+
+#include "py_ptr.h"
+#include "py_ctx.h"
+
+#include <util/generic/typetraits.h>
+
+namespace NPython {
+
+template <typename T>
+TPyObjectPtr PyCast(typename TTypeTraits<T>::TFuncParam value);
+
+template <typename T>
+T PyCast(PyObject* value);
+
+template <typename T>
+bool TryPyCast(PyObject* value, T& result);
+
+template <typename T>
+TPyObjectPtr ToPyUnicode(const T& value);
+
+TPyObjectPtr ToPyObject(
+        const TPyCastContext::TPtr& ctx,
+        const NKikimr::NUdf::TType* type,
+        const NKikimr::NUdf::TUnboxedValuePod& value);
+
+NKikimr::NUdf::TUnboxedValue FromPyObject(
+        const TPyCastContext::TPtr& ctx,
+        const NKikimr::NUdf::TType* type,
+        PyObject* value);
+
+TPyObjectPtr ToPyArgs(
+        const TPyCastContext::TPtr& ctx,
+        const NKikimr::NUdf::TType* type,
+        const NKikimr::NUdf::TUnboxedValuePod* args,
+        const NKikimr::NUdf::TCallableTypeInspector& inspector);
+
+void FromPyArgs(
+        const TPyCastContext::TPtr& ctx,
+        const NKikimr::NUdf::TType* type,
+        PyObject* pyArgs,
+        NKikimr::NUdf::TUnboxedValue* cArgs,
+        const NKikimr::NUdf::TCallableTypeInspector& inspector);
+
+} // namspace NPython