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, 293 insertions, 0 deletions

diff --git a/contrib/libs/clang14/lib/AST/TemplateName.cpp b/contrib/libs/clang14/lib/AST/TemplateName.cpp
new file mode 100644
index 0000000000..05d7d58b71
--- /dev/null
+++ b/contrib/libs/clang14/lib/AST/TemplateName.cpp
@@ -0,0 +1,293 @@
+//===- TemplateName.cpp - C++ Template Name Representation ----------------===//
+//
+// 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 TemplateName interface and subclasses.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/AST/TemplateName.h"
+#include "clang/AST/Decl.h"
+#include "clang/AST/DeclBase.h"
+#include "clang/AST/DeclTemplate.h"
+#include "clang/AST/DependenceFlags.h"
+#include "clang/AST/NestedNameSpecifier.h"
+#include "clang/AST/PrettyPrinter.h"
+#include "clang/AST/TemplateBase.h"
+#include "clang/Basic/Diagnostic.h"
+#include "clang/Basic/LLVM.h"
+#include "clang/Basic/LangOptions.h"
+#include "clang/Basic/OperatorKinds.h"
+#include "llvm/ADT/ArrayRef.h"
+#include "llvm/ADT/FoldingSet.h"
+#include "llvm/Support/Casting.h"
+#include "llvm/Support/Compiler.h"
+#include "llvm/Support/raw_ostream.h"
+#include <cassert>
+#include <string>
+
+using namespace clang;
+
+TemplateArgument
+SubstTemplateTemplateParmPackStorage::getArgumentPack() const {
+  return TemplateArgument(llvm::makeArrayRef(Arguments, size()));
+}
+
+void SubstTemplateTemplateParmStorage::Profile(llvm::FoldingSetNodeID &ID) {
+  Profile(ID, Parameter, Replacement);
+}
+
+void SubstTemplateTemplateParmStorage::Profile(llvm::FoldingSetNodeID &ID,
+                                           TemplateTemplateParmDecl *parameter,
+                                               TemplateName replacement) {
+  ID.AddPointer(parameter);
+  ID.AddPointer(replacement.getAsVoidPointer());
+}
+
+void SubstTemplateTemplateParmPackStorage::Profile(llvm::FoldingSetNodeID &ID,
+                                                   ASTContext &Context) {
+  Profile(ID, Context, Parameter, getArgumentPack());
+}
+
+void SubstTemplateTemplateParmPackStorage::Profile(llvm::FoldingSetNodeID &ID,
+                                                   ASTContext &Context,
+                                           TemplateTemplateParmDecl *Parameter,
+                                             const TemplateArgument &ArgPack) {
+  ID.AddPointer(Parameter);
+  ArgPack.Profile(ID, Context);
+}
+
+TemplateName::TemplateName(void *Ptr) {
+  Storage = StorageType::getFromOpaqueValue(Ptr);
+}
+
+TemplateName::TemplateName(TemplateDecl *Template) : Storage(Template) {}
+TemplateName::TemplateName(OverloadedTemplateStorage *Storage)
+    : Storage(Storage) {}
+TemplateName::TemplateName(AssumedTemplateStorage *Storage)
+    : Storage(Storage) {}
+TemplateName::TemplateName(SubstTemplateTemplateParmStorage *Storage)
+    : Storage(Storage) {}
+TemplateName::TemplateName(SubstTemplateTemplateParmPackStorage *Storage)
+    : Storage(Storage) {}
+TemplateName::TemplateName(QualifiedTemplateName *Qual) : Storage(Qual) {}
+TemplateName::TemplateName(DependentTemplateName *Dep) : Storage(Dep) {}
+
+bool TemplateName::isNull() const { return Storage.isNull(); }
+
+TemplateName::NameKind TemplateName::getKind() const {
+  if (Storage.is<TemplateDecl *>())
+    return Template;
+  if (Storage.is<DependentTemplateName *>())
+    return DependentTemplate;
+  if (Storage.is<QualifiedTemplateName *>())
+    return QualifiedTemplate;
+
+  UncommonTemplateNameStorage *uncommon
+    = Storage.get<UncommonTemplateNameStorage*>();
+  if (uncommon->getAsOverloadedStorage())
+    return OverloadedTemplate;
+  if (uncommon->getAsAssumedTemplateName())
+    return AssumedTemplate;
+  if (uncommon->getAsSubstTemplateTemplateParm())
+    return SubstTemplateTemplateParm;
+  return SubstTemplateTemplateParmPack;
+}
+
+TemplateDecl *TemplateName::getAsTemplateDecl() const {
+  if (TemplateDecl *Template = Storage.dyn_cast<TemplateDecl *>())
+    return Template;
+
+  if (QualifiedTemplateName *QTN = getAsQualifiedTemplateName())
+    return QTN->getTemplateDecl();
+
+  if (SubstTemplateTemplateParmStorage *sub = getAsSubstTemplateTemplateParm())
+    return sub->getReplacement().getAsTemplateDecl();
+
+  return nullptr;
+}
+
+OverloadedTemplateStorage *TemplateName::getAsOverloadedTemplate() const {
+  if (UncommonTemplateNameStorage *Uncommon =
+          Storage.dyn_cast<UncommonTemplateNameStorage *>())
+    return Uncommon->getAsOverloadedStorage();
+
+  return nullptr;
+}
+
+AssumedTemplateStorage *TemplateName::getAsAssumedTemplateName() const {
+  if (UncommonTemplateNameStorage *Uncommon =
+          Storage.dyn_cast<UncommonTemplateNameStorage *>())
+    return Uncommon->getAsAssumedTemplateName();
+
+  return nullptr;
+}
+
+SubstTemplateTemplateParmStorage *
+TemplateName::getAsSubstTemplateTemplateParm() const {
+  if (UncommonTemplateNameStorage *uncommon =
+          Storage.dyn_cast<UncommonTemplateNameStorage *>())
+    return uncommon->getAsSubstTemplateTemplateParm();
+
+  return nullptr;
+}
+
+SubstTemplateTemplateParmPackStorage *
+TemplateName::getAsSubstTemplateTemplateParmPack() const {
+  if (UncommonTemplateNameStorage *Uncommon =
+          Storage.dyn_cast<UncommonTemplateNameStorage *>())
+    return Uncommon->getAsSubstTemplateTemplateParmPack();
+
+  return nullptr;
+}
+
+QualifiedTemplateName *TemplateName::getAsQualifiedTemplateName() const {
+  return Storage.dyn_cast<QualifiedTemplateName *>();
+}
+
+DependentTemplateName *TemplateName::getAsDependentTemplateName() const {
+  return Storage.dyn_cast<DependentTemplateName *>();
+}
+
+TemplateName TemplateName::getNameToSubstitute() const {
+  TemplateDecl *Decl = getAsTemplateDecl();
+
+  // Substituting a dependent template name: preserve it as written.
+  if (!Decl)
+    return *this;
+
+  // If we have a template declaration, use the most recent non-friend
+  // declaration of that template.
+  Decl = cast<TemplateDecl>(Decl->getMostRecentDecl());
+  while (Decl->getFriendObjectKind()) {
+    Decl = cast<TemplateDecl>(Decl->getPreviousDecl());
+    assert(Decl && "all declarations of template are friends");
+  }
+  return TemplateName(Decl);
+}
+
+TemplateNameDependence TemplateName::getDependence() const {
+  auto D = TemplateNameDependence::None;
+  switch (getKind()) {
+  case TemplateName::NameKind::QualifiedTemplate:
+    D |= toTemplateNameDependence(
+        getAsQualifiedTemplateName()->getQualifier()->getDependence());
+    break;
+  case TemplateName::NameKind::DependentTemplate:
+    D |= toTemplateNameDependence(
+        getAsDependentTemplateName()->getQualifier()->getDependence());
+    break;
+  case TemplateName::NameKind::SubstTemplateTemplateParmPack:
+    D |= TemplateNameDependence::UnexpandedPack;
+    break;
+  case TemplateName::NameKind::OverloadedTemplate:
+    llvm_unreachable("overloaded templates shouldn't survive to here.");
+  default:
+    break;
+  }
+  if (TemplateDecl *Template = getAsTemplateDecl()) {
+    if (auto *TTP = dyn_cast<TemplateTemplateParmDecl>(Template)) {
+      D |= TemplateNameDependence::DependentInstantiation;
+      if (TTP->isParameterPack())
+        D |= TemplateNameDependence::UnexpandedPack;
+    }
+    // FIXME: Hack, getDeclContext() can be null if Template is still
+    // initializing due to PCH reading, so we check it before using it.
+    // Should probably modify TemplateSpecializationType to allow constructing
+    // it without the isDependent() checking.
+    if (Template->getDeclContext() &&
+        Template->getDeclContext()->isDependentContext())
+      D |= TemplateNameDependence::DependentInstantiation;
+  } else {
+    D |= TemplateNameDependence::DependentInstantiation;
+  }
+  return D;
+}
+
+bool TemplateName::isDependent() const {
+  return getDependence() & TemplateNameDependence::Dependent;
+}
+
+bool TemplateName::isInstantiationDependent() const {
+  return getDependence() & TemplateNameDependence::Instantiation;
+}
+
+bool TemplateName::containsUnexpandedParameterPack() const {
+  return getDependence() & TemplateNameDependence::UnexpandedPack;
+}
+
+void TemplateName::print(raw_ostream &OS, const PrintingPolicy &Policy,
+                         Qualified Qual) const {
+  if (TemplateDecl *Template = Storage.dyn_cast<TemplateDecl *>())
+    if (Policy.CleanUglifiedParameters &&
+        isa<TemplateTemplateParmDecl>(Template) && Template->getIdentifier())
+      OS << Template->getIdentifier()->deuglifiedName();
+    else if (Qual == Qualified::Fully &&
+             getDependence() !=
+                 TemplateNameDependenceScope::DependentInstantiation)
+      Template->printQualifiedName(OS, Policy);
+    else
+      OS << *Template;
+  else if (QualifiedTemplateName *QTN = getAsQualifiedTemplateName()) {
+    if (Qual == Qualified::Fully &&
+        getDependence() !=
+            TemplateNameDependenceScope::DependentInstantiation) {
+      QTN->getTemplateDecl()->printQualifiedName(OS, Policy);
+      return;
+    }
+    if (Qual == Qualified::AsWritten)
+      QTN->getQualifier()->print(OS, Policy);
+    if (QTN->hasTemplateKeyword())
+      OS << "template ";
+    OS << *QTN->getDecl();
+  } else if (DependentTemplateName *DTN = getAsDependentTemplateName()) {
+    if (Qual == Qualified::AsWritten && DTN->getQualifier())
+      DTN->getQualifier()->print(OS, Policy);
+    OS << "template ";
+
+    if (DTN->isIdentifier())
+      OS << DTN->getIdentifier()->getName();
+    else
+      OS << "operator " << getOperatorSpelling(DTN->getOperator());
+  } else if (SubstTemplateTemplateParmStorage *subst
+               = getAsSubstTemplateTemplateParm()) {
+    subst->getReplacement().print(OS, Policy, Qual);
+  } else if (SubstTemplateTemplateParmPackStorage *SubstPack
+                                        = getAsSubstTemplateTemplateParmPack())
+    OS << *SubstPack->getParameterPack();
+  else if (AssumedTemplateStorage *Assumed = getAsAssumedTemplateName()) {
+    Assumed->getDeclName().print(OS, Policy);
+  } else {
+    OverloadedTemplateStorage *OTS = getAsOverloadedTemplate();
+    (*OTS->begin())->printName(OS);
+  }
+}
+
+const StreamingDiagnostic &clang::operator<<(const StreamingDiagnostic &DB,
+                                             TemplateName N) {
+  std::string NameStr;
+  llvm::raw_string_ostream OS(NameStr);
+  LangOptions LO;
+  LO.CPlusPlus = true;
+  LO.Bool = true;
+  OS << '\'';
+  N.print(OS, PrintingPolicy(LO));
+  OS << '\'';
+  OS.flush();
+  return DB << NameStr;
+}
+
+void TemplateName::dump(raw_ostream &OS) const {
+  LangOptions LO;  // FIXME!
+  LO.CPlusPlus = true;
+  LO.Bool = true;
+  print(OS, PrintingPolicy(LO));
+}
+
+LLVM_DUMP_METHOD void TemplateName::dump() const {
+  dump(llvm::errs());
+}