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#pragma once
#include <yql/essentials/public/purecalc/common/processor_mode.h>
#include <yql/essentials/core/yql_graph_transformer.h>
namespace NYql {
namespace NPureCalc {
/**
* A transformer which rewrite the root to respect block types.
*
* @param acceptsBlock allows using this transformer in pipeline and
* skip this phase if no block output is required.
* @param processorMode specifies the top-most container of the result.
* @return a graph transformer for rewriting the root node.
*/
TAutoPtr<IGraphTransformer> MakeRootToBlocks(
bool acceptsBlocks,
EProcessorMode processorMode);
} // namespace NPureCalc
} // namespace NYql
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