SERVER-53397 Desugar $setWindowFields partitionBy using $sort

1 files changed, 12 insertions, 0 deletions

diff --git a/src/mongo/db/pipeline/document_source.cpp b/src/mongo/db/pipeline/document_source.cpp
index d33581db906..aa0ca4885ea 100644
--- a/src/mongo/db/pipeline/document_source.cpp
+++ b/src/mongo/db/pipeline/document_source.cpp
@@ -79,7 +79,19 @@ void DocumentSource::registerParser(
             it == parserMap.end());
     parserMap[name] = {parser, requiredMinVersion};
 }
+void DocumentSource::registerParser(
+    string name,
+    SimpleParser simpleParser,
+    boost::optional<ServerGlobalParams::FeatureCompatibility::Version> requiredMinVersion) {
 
+    Parser parser =
+        [simpleParser = std::move(simpleParser)](
+            BSONElement stageSpec,
+            const intrusive_ptr<ExpressionContext>& expCtx) -> list<intrusive_ptr<DocumentSource>> {
+        return {simpleParser(std::move(stageSpec), expCtx)};
+    };
+    return registerParser(std::move(name), std::move(parser), std::move(requiredMinVersion));
+}
 bool DocumentSource::hasQuery() const {
     return false;
 }