ExpressionContext::ExpressionContext(OperationContext* opCtx,
const AggregationRequest& request,
std::unique_ptr<CollatorInterface> collator,
std::shared_ptr<MongoProcessInterface> processInterface,
StringMap<ResolvedNamespace> resolvedNamespaces,
boost::optional<UUID> collUUID)
: ExpressionContext(opCtx, collator.get()) {
explain = request.getExplain();
comment = request.getComment();
fromMongos = request.isFromMongos();
needsMerge = request.needsMerge();
mergeByPBRT = request.mergeByPBRT();
allowDiskUse = request.shouldAllowDiskUse();
bypassDocumentValidation = request.shouldBypassDocumentValidation();
ns = request.getNamespaceString();
mongoProcessInterface = std::move(processInterface);
collation = request.getCollation();
_ownedCollator = std::move(collator);
_resolvedNamespaces = std::move(resolvedNamespaces);
uuid = std::move(collUUID);
if (request.getRuntimeConstants()) {
variables.setRuntimeConstants(request.getRuntimeConstants().get());
} else {
variables.generateRuntimeConstants(opCtx);
}
}
ExpressionContext::ExpressionContext(OperationContext* opCtx,
const AggregationRequest& request,
std::unique_ptr<CollatorInterface> collator,
StringMap<ResolvedNamespace> resolvedNamespaces)
: isExplain(request.isExplain()),
inShard(request.isFromRouter()),
extSortAllowed(request.shouldAllowDiskUse()),
bypassDocumentValidation(request.shouldBypassDocumentValidation()),
ns(request.getNamespaceString()),
opCtx(opCtx),
collation(request.getCollation()),
_collator(std::move(collator)),
_documentComparator(_collator.get()),
_valueComparator(_collator.get()),
_resolvedNamespaces(std::move(resolvedNamespaces)) {}
