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, 132 insertions, 0 deletions

diff --git a/contrib/libs/clang16/include/clang/AST/CommentParser.h b/contrib/libs/clang16/include/clang/AST/CommentParser.h
new file mode 100644
index 0000000000..7440a0496c
--- /dev/null
+++ b/contrib/libs/clang16/include/clang/AST/CommentParser.h
@@ -0,0 +1,132 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===--- CommentParser.h - Doxygen comment parser ---------------*- 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
+//
+//===----------------------------------------------------------------------===//
+//
+//  This file defines the Doxygen comment parser.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_AST_COMMENTPARSER_H
+#define LLVM_CLANG_AST_COMMENTPARSER_H
+
+#include "clang/AST/Comment.h"
+#include "clang/AST/CommentLexer.h"
+#include "clang/AST/CommentSema.h"
+#include "clang/Basic/Diagnostic.h"
+#include "llvm/Support/Allocator.h"
+
+namespace clang {
+class SourceManager;
+
+namespace comments {
+class CommandTraits;
+
+/// Doxygen comment parser.
+class Parser {
+  Parser(const Parser &) = delete;
+  void operator=(const Parser &) = delete;
+
+  friend class TextTokenRetokenizer;
+
+  Lexer &L;
+
+  Sema &S;
+
+  /// Allocator for anything that goes into AST nodes.
+  llvm::BumpPtrAllocator &Allocator;
+
+  /// Source manager for the comment being parsed.
+  const SourceManager &SourceMgr;
+
+  DiagnosticsEngine &Diags;
+
+  DiagnosticBuilder Diag(SourceLocation Loc, unsigned DiagID) {
+    return Diags.Report(Loc, DiagID);
+  }
+
+  const CommandTraits &Traits;
+
+  /// Current lookahead token.  We can safely assume that all tokens are from
+  /// a single source file.
+  Token Tok;
+
+  /// A stack of additional lookahead tokens.
+  SmallVector<Token, 8> MoreLATokens;
+
+  void consumeToken() {
+    if (MoreLATokens.empty())
+      L.lex(Tok);
+    else
+      Tok = MoreLATokens.pop_back_val();
+  }
+
+  void putBack(const Token &OldTok) {
+    MoreLATokens.push_back(Tok);
+    Tok = OldTok;
+  }
+
+  void putBack(ArrayRef<Token> Toks) {
+    if (Toks.empty())
+      return;
+
+    MoreLATokens.push_back(Tok);
+    MoreLATokens.append(Toks.rbegin(), std::prev(Toks.rend()));
+
+    Tok = Toks[0];
+  }
+
+  bool isTokBlockCommand() {
+    return (Tok.is(tok::backslash_command) || Tok.is(tok::at_command)) &&
+           Traits.getCommandInfo(Tok.getCommandID())->IsBlockCommand;
+  }
+
+public:
+  Parser(Lexer &L, Sema &S, llvm::BumpPtrAllocator &Allocator,
+         const SourceManager &SourceMgr, DiagnosticsEngine &Diags,
+         const CommandTraits &Traits);
+
+  /// Parse arguments for \\param command.
+  void parseParamCommandArgs(ParamCommandComment *PC,
+                             TextTokenRetokenizer &Retokenizer);
+
+  /// Parse arguments for \\tparam command.
+  void parseTParamCommandArgs(TParamCommandComment *TPC,
+                              TextTokenRetokenizer &Retokenizer);
+
+  ArrayRef<Comment::Argument>
+  parseCommandArgs(TextTokenRetokenizer &Retokenizer, unsigned NumArgs);
+
+  BlockCommandComment *parseBlockCommand();
+  InlineCommandComment *parseInlineCommand();
+
+  HTMLStartTagComment *parseHTMLStartTag();
+  HTMLEndTagComment *parseHTMLEndTag();
+
+  BlockContentComment *parseParagraphOrBlockCommand();
+
+  VerbatimBlockComment *parseVerbatimBlock();
+  VerbatimLineComment *parseVerbatimLine();
+  BlockContentComment *parseBlockContent();
+  FullComment *parseFullComment();
+};
+
+} // end namespace comments
+} // end namespace clang
+
+#endif
+
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif