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, 176 insertions, 0 deletions

diff --git a/contrib/libs/clang14/lib/Tooling/CommonOptionsParser.cpp b/contrib/libs/clang14/lib/Tooling/CommonOptionsParser.cpp
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+++ b/contrib/libs/clang14/lib/Tooling/CommonOptionsParser.cpp
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+//===--- CommonOptionsParser.cpp - common options for clang tools ---------===//
+//
+// 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 implements the CommonOptionsParser class used to parse common
+//  command-line options for clang tools, so that they can be run as separate
+//  command-line applications with a consistent common interface for handling
+//  compilation database and input files.
+//
+//  It provides a common subset of command-line options, common algorithm
+//  for locating a compilation database and source files, and help messages
+//  for the basic command-line interface.
+//
+//  It creates a CompilationDatabase and reads common command-line options.
+//
+//  This class uses the Clang Tooling infrastructure, see
+//    http://clang.llvm.org/docs/HowToSetupToolingForLLVM.html
+//  for details on setting it up with LLVM source tree.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/Tooling/CommonOptionsParser.h"
+#include "clang/Tooling/Tooling.h"
+#include "llvm/Support/CommandLine.h"
+
+using namespace clang::tooling;
+using namespace llvm;
+
+const char *const CommonOptionsParser::HelpMessage =
+    "\n"
+    "-p <build-path> is used to read a compile command database.\n"
+    "\n"
+    "\tFor example, it can be a CMake build directory in which a file named\n"
+    "\tcompile_commands.json exists (use -DCMAKE_EXPORT_COMPILE_COMMANDS=ON\n"
+    "\tCMake option to get this output). When no build path is specified,\n"
+    "\ta search for compile_commands.json will be attempted through all\n"
+    "\tparent paths of the first input file . See:\n"
+    "\thttps://clang.llvm.org/docs/HowToSetupToolingForLLVM.html for an\n"
+    "\texample of setting up Clang Tooling on a source tree.\n"
+    "\n"
+    "<source0> ... specify the paths of source files. These paths are\n"
+    "\tlooked up in the compile command database. If the path of a file is\n"
+    "\tabsolute, it needs to point into CMake's source tree. If the path is\n"
+    "\trelative, the current working directory needs to be in the CMake\n"
+    "\tsource tree and the file must be in a subdirectory of the current\n"
+    "\tworking directory. \"./\" prefixes in the relative files will be\n"
+    "\tautomatically removed, but the rest of a relative path must be a\n"
+    "\tsuffix of a path in the compile command database.\n"
+    "\n";
+
+void ArgumentsAdjustingCompilations::appendArgumentsAdjuster(
+    ArgumentsAdjuster Adjuster) {
+  Adjusters.push_back(std::move(Adjuster));
+}
+
+std::vector<CompileCommand> ArgumentsAdjustingCompilations::getCompileCommands(
+    StringRef FilePath) const {
+  return adjustCommands(Compilations->getCompileCommands(FilePath));
+}
+
+std::vector<std::string>
+ArgumentsAdjustingCompilations::getAllFiles() const {
+  return Compilations->getAllFiles();
+}
+
+std::vector<CompileCommand>
+ArgumentsAdjustingCompilations::getAllCompileCommands() const {
+  return adjustCommands(Compilations->getAllCompileCommands());
+}
+
+std::vector<CompileCommand> ArgumentsAdjustingCompilations::adjustCommands(
+    std::vector<CompileCommand> Commands) const {
+  for (CompileCommand &Command : Commands)
+    for (const auto &Adjuster : Adjusters)
+      Command.CommandLine = Adjuster(Command.CommandLine, Command.Filename);
+  return Commands;
+}
+
+llvm::Error CommonOptionsParser::init(
+    int &argc, const char **argv, cl::OptionCategory &Category,
+    llvm::cl::NumOccurrencesFlag OccurrencesFlag, const char *Overview) {
+
+  static cl::opt<std::string> BuildPath("p", cl::desc("Build path"),
+                                        cl::Optional, cl::cat(Category),
+                                        cl::sub(*cl::AllSubCommands));
+
+  static cl::list<std::string> SourcePaths(
+      cl::Positional, cl::desc("<source0> [... <sourceN>]"), OccurrencesFlag,
+      cl::cat(Category), cl::sub(*cl::AllSubCommands));
+
+  static cl::list<std::string> ArgsAfter(
+      "extra-arg",
+      cl::desc("Additional argument to append to the compiler command line"),
+      cl::cat(Category), cl::sub(*cl::AllSubCommands));
+
+  static cl::list<std::string> ArgsBefore(
+      "extra-arg-before",
+      cl::desc("Additional argument to prepend to the compiler command line"),
+      cl::cat(Category), cl::sub(*cl::AllSubCommands));
+
+  cl::ResetAllOptionOccurrences();
+
+  cl::HideUnrelatedOptions(Category);
+
+  std::string ErrorMessage;
+  Compilations =
+      FixedCompilationDatabase::loadFromCommandLine(argc, argv, ErrorMessage);
+  if (!ErrorMessage.empty())
+    ErrorMessage.append("\n");
+  llvm::raw_string_ostream OS(ErrorMessage);
+  // Stop initializing if command-line option parsing failed.
+  if (!cl::ParseCommandLineOptions(argc, argv, Overview, &OS)) {
+    OS.flush();
+    return llvm::make_error<llvm::StringError>(ErrorMessage,
+                                               llvm::inconvertibleErrorCode());
+  }
+
+  cl::PrintOptionValues();
+
+  SourcePathList = SourcePaths;
+  if ((OccurrencesFlag == cl::ZeroOrMore || OccurrencesFlag == cl::Optional) &&
+      SourcePathList.empty())
+    return llvm::Error::success();
+  if (!Compilations) {
+    if (!BuildPath.empty()) {
+      Compilations =
+          CompilationDatabase::autoDetectFromDirectory(BuildPath, ErrorMessage);
+    } else {
+      Compilations = CompilationDatabase::autoDetectFromSource(SourcePaths[0],
+                                                               ErrorMessage);
+    }
+    if (!Compilations) {
+      llvm::errs() << "Error while trying to load a compilation database:\n"
+                   << ErrorMessage << "Running without flags.\n";
+      Compilations.reset(
+          new FixedCompilationDatabase(".", std::vector<std::string>()));
+    }
+  }
+  auto AdjustingCompilations =
+      std::make_unique<ArgumentsAdjustingCompilations>(
+          std::move(Compilations));
+  Adjuster =
+      getInsertArgumentAdjuster(ArgsBefore, ArgumentInsertPosition::BEGIN);
+  Adjuster = combineAdjusters(
+      std::move(Adjuster),
+      getInsertArgumentAdjuster(ArgsAfter, ArgumentInsertPosition::END));
+  AdjustingCompilations->appendArgumentsAdjuster(Adjuster);
+  Compilations = std::move(AdjustingCompilations);
+  return llvm::Error::success();
+}
+
+llvm::Expected<CommonOptionsParser> CommonOptionsParser::create(
+    int &argc, const char **argv, llvm::cl::OptionCategory &Category,
+    llvm::cl::NumOccurrencesFlag OccurrencesFlag, const char *Overview) {
+  CommonOptionsParser Parser;
+  llvm::Error Err =
+      Parser.init(argc, argv, Category, OccurrencesFlag, Overview);
+  if (Err)
+    return std::move(Err);
+  return std::move(Parser);
+}
+
+CommonOptionsParser::CommonOptionsParser(
+    int &argc, const char **argv, cl::OptionCategory &Category,
+    llvm::cl::NumOccurrencesFlag OccurrencesFlag, const char *Overview) {
+  llvm::Error Err = init(argc, argv, Category, OccurrencesFlag, Overview);
+  if (Err) {
+    llvm::report_fatal_error(
+        Twine("CommonOptionsParser: failed to parse command-line arguments. ") +
+        llvm::toString(std::move(Err)));
+  }
+}