clang-tools-extra/clang-tidy/llvm/LLVMTidyModule.cpp

   1 //===--- LLVMTidyModule.cpp - clang-tidy ----------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #include "../ClangTidy.h"
  10 #include "../ClangTidyModule.h"
  11 #include "../ClangTidyModuleRegistry.h"
  12 #include "../readability/ElseAfterReturnCheck.h"
  13 #include "../readability/NamespaceCommentCheck.h"
  14 #include "../readability/QualifiedAutoCheck.h"
  15 #include "HeaderGuardCheck.h"
  16 #include "IncludeOrderCheck.h"
  17 #include "PreferIsaOrDynCastInConditionalsCheck.h"
  18 #include "PreferRegisterOverUnsignedCheck.h"
  19 #include "TwineLocalCheck.h"
  20
  21 namespace clang::tidy {
  22 namespace llvm_check {
  23
  24 class LLVMModule : public ClangTidyModule {
  25 public:
  26   void addCheckFactories(ClangTidyCheckFactories &CheckFactories) override {
  27     CheckFactories.registerCheck<readability::ElseAfterReturnCheck>(
  28         "llvm-else-after-return");
  29     CheckFactories.registerCheck<LLVMHeaderGuardCheck>("llvm-header-guard");
  30     CheckFactories.registerCheck<IncludeOrderCheck>("llvm-include-order");
  31     CheckFactories.registerCheck<readability::NamespaceCommentCheck>(
  32         "llvm-namespace-comment");
  33     CheckFactories.registerCheck<PreferIsaOrDynCastInConditionalsCheck>(
  34         "llvm-prefer-isa-or-dyn-cast-in-conditionals");
  35     CheckFactories.registerCheck<PreferRegisterOverUnsignedCheck>(
  36         "llvm-prefer-register-over-unsigned");
  37     CheckFactories.registerCheck<readability::QualifiedAutoCheck>(
  38         "llvm-qualified-auto");
  39     CheckFactories.registerCheck<TwineLocalCheck>("llvm-twine-local");
  40   }
  41
  42   ClangTidyOptions getModuleOptions() override {
  43     ClangTidyOptions Options;
  44     Options.CheckOptions["llvm-qualified-auto.AddConstToQualified"] = "false";
  45     Options.CheckOptions["llvm-else-after-return.WarnOnUnfixable"] = "false";
  46     Options.CheckOptions["llvm-else-after-return.WarnOnConditionVariables"] =
  47         "false";
  48     return Options;
  49   }
  50 };
  51
  52 // Register the LLVMTidyModule using this statically initialized variable.
  53 static ClangTidyModuleRegistry::Add<LLVMModule> X("llvm-module",
  54                                                   "Adds LLVM lint checks.");
  55
  56 } // namespace llvm_check
  57
  58 // This anchor is used to force the linker to link in the generated object file
  59 // and thus register the LLVMModule.
  60 volatile int LLVMModuleAnchorSource = 0;
  61
  62 } // namespace clang::tidy