YQ Connector: support managed ClickHouse

Со стороны dqrun можно обратиться к инстансу коннектора, который работает на streaming стенде, и извлечь данные из облачного CH.

1 files changed, 155 insertions, 0 deletions

diff --git a/contrib/libs/llvm14/include/llvm/ADT/GraphTraits.h b/contrib/libs/llvm14/include/llvm/ADT/GraphTraits.h
new file mode 100644
index 0000000000..b0edc6adc4
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+++ b/contrib/libs/llvm14/include/llvm/ADT/GraphTraits.h
@@ -0,0 +1,155 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===- llvm/ADT/GraphTraits.h - Graph traits template -----------*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+///
+/// \file
+/// This file defines the little GraphTraits<X> template class that should be
+/// specialized by classes that want to be iteratable by generic graph
+/// iterators.
+///
+/// This file also defines the marker class Inverse that is used to iterate over
+/// graphs in a graph defined, inverse ordering...
+///
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_ADT_GRAPHTRAITS_H
+#define LLVM_ADT_GRAPHTRAITS_H
+
+#include "llvm/ADT/iterator_range.h"
+
+namespace llvm {
+
+// GraphTraits - This class should be specialized by different graph types...
+// which is why the default version is empty.
+//
+// This template evolved from supporting `BasicBlock` to also later supporting
+// more complex types (e.g. CFG and DomTree).
+//
+// GraphTraits can be used to create a view over a graph interpreting it
+// differently without requiring a copy of the original graph. This could
+// be achieved by carrying more data in NodeRef. See LoopBodyTraits for one
+// example.
+template<class GraphType>
+struct GraphTraits {
+  // Elements to provide:
+
+  // typedef NodeRef           - Type of Node token in the graph, which should
+  //                             be cheap to copy.
+  // typedef ChildIteratorType - Type used to iterate over children in graph,
+  //                             dereference to a NodeRef.
+
+  // static NodeRef getEntryNode(const GraphType &)
+  //    Return the entry node of the graph
+
+  // static ChildIteratorType child_begin(NodeRef)
+  // static ChildIteratorType child_end  (NodeRef)
+  //    Return iterators that point to the beginning and ending of the child
+  //    node list for the specified node.
+
+  // typedef  ...iterator nodes_iterator; - dereference to a NodeRef
+  // static nodes_iterator nodes_begin(GraphType *G)
+  // static nodes_iterator nodes_end  (GraphType *G)
+  //    nodes_iterator/begin/end - Allow iteration over all nodes in the graph
+
+  // typedef EdgeRef           - Type of Edge token in the graph, which should
+  //                             be cheap to copy.
+  // typedef ChildEdgeIteratorType - Type used to iterate over children edges in
+  //                             graph, dereference to a EdgeRef.
+
+  // static ChildEdgeIteratorType child_edge_begin(NodeRef)
+  // static ChildEdgeIteratorType child_edge_end(NodeRef)
+  //     Return iterators that point to the beginning and ending of the
+  //     edge list for the given callgraph node.
+  //
+  // static NodeRef edge_dest(EdgeRef)
+  //     Return the destination node of an edge.
+
+  // static unsigned       size       (GraphType *G)
+  //    Return total number of nodes in the graph
+
+  // If anyone tries to use this class without having an appropriate
+  // specialization, make an error.  If you get this error, it's because you
+  // need to include the appropriate specialization of GraphTraits<> for your
+  // graph, or you need to define it for a new graph type. Either that or
+  // your argument to XXX_begin(...) is unknown or needs to have the proper .h
+  // file #include'd.
+  using NodeRef = typename GraphType::UnknownGraphTypeError;
+};
+
+// Inverse - This class is used as a little marker class to tell the graph
+// iterator to iterate over the graph in a graph defined "Inverse" ordering.
+// Not all graphs define an inverse ordering, and if they do, it depends on
+// the graph exactly what that is.  Here's an example of usage with the
+// df_iterator:
+//
+// idf_iterator<Method*> I = idf_begin(M), E = idf_end(M);
+// for (; I != E; ++I) { ... }
+//
+// Which is equivalent to:
+// df_iterator<Inverse<Method*>> I = idf_begin(M), E = idf_end(M);
+// for (; I != E; ++I) { ... }
+//
+template <class GraphType>
+struct Inverse {
+  const GraphType &Graph;
+
+  inline Inverse(const GraphType &G) : Graph(G) {}
+};
+
+// Provide a partial specialization of GraphTraits so that the inverse of an
+// inverse falls back to the original graph.
+template <class T> struct GraphTraits<Inverse<Inverse<T>>> : GraphTraits<T> {};
+
+// Provide iterator ranges for the graph traits nodes and children
+template <class GraphType>
+iterator_range<typename GraphTraits<GraphType>::nodes_iterator>
+nodes(const GraphType &G) {
+  return make_range(GraphTraits<GraphType>::nodes_begin(G),
+                    GraphTraits<GraphType>::nodes_end(G));
+}
+template <class GraphType>
+iterator_range<typename GraphTraits<Inverse<GraphType>>::nodes_iterator>
+inverse_nodes(const GraphType &G) {
+  return make_range(GraphTraits<Inverse<GraphType>>::nodes_begin(G),
+                    GraphTraits<Inverse<GraphType>>::nodes_end(G));
+}
+
+template <class GraphType>
+iterator_range<typename GraphTraits<GraphType>::ChildIteratorType>
+children(const typename GraphTraits<GraphType>::NodeRef &G) {
+  return make_range(GraphTraits<GraphType>::child_begin(G),
+                    GraphTraits<GraphType>::child_end(G));
+}
+
+template <class GraphType>
+iterator_range<typename GraphTraits<Inverse<GraphType>>::ChildIteratorType>
+inverse_children(const typename GraphTraits<GraphType>::NodeRef &G) {
+  return make_range(GraphTraits<Inverse<GraphType>>::child_begin(G),
+                    GraphTraits<Inverse<GraphType>>::child_end(G));
+}
+
+template <class GraphType>
+iterator_range<typename GraphTraits<GraphType>::ChildEdgeIteratorType>
+children_edges(const typename GraphTraits<GraphType>::NodeRef &G) {
+  return make_range(GraphTraits<GraphType>::child_edge_begin(G),
+                    GraphTraits<GraphType>::child_edge_end(G));
+}
+
+} // end namespace llvm
+
+#endif // LLVM_ADT_GRAPHTRAITS_H
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif