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 {
22 namespace tidy {
23 namespace llvm_check {
24 
25 class LLVMModule : public ClangTidyModule {
26 public:
addCheckFactories(ClangTidyCheckFactories & CheckFactories)27   void addCheckFactories(ClangTidyCheckFactories &CheckFactories) override {
28     CheckFactories.registerCheck<readability::ElseAfterReturnCheck>(
29         "llvm-else-after-return");
30     CheckFactories.registerCheck<LLVMHeaderGuardCheck>("llvm-header-guard");
31     CheckFactories.registerCheck<IncludeOrderCheck>("llvm-include-order");
32     CheckFactories.registerCheck<readability::NamespaceCommentCheck>(
33         "llvm-namespace-comment");
34     CheckFactories.registerCheck<PreferIsaOrDynCastInConditionalsCheck>(
35         "llvm-prefer-isa-or-dyn-cast-in-conditionals");
36     CheckFactories.registerCheck<PreferRegisterOverUnsignedCheck>(
37         "llvm-prefer-register-over-unsigned");
38     CheckFactories.registerCheck<readability::QualifiedAutoCheck>(
39         "llvm-qualified-auto");
40     CheckFactories.registerCheck<TwineLocalCheck>("llvm-twine-local");
41   }
42 
getModuleOptions()43   ClangTidyOptions getModuleOptions() override {
44     ClangTidyOptions Options;
45     Options.CheckOptions["llvm-qualified-auto.AddConstToQualified"] = "0";
46     Options.CheckOptions["llvm-else-after-return.WarnOnUnfixable"] = "0";
47     Options.CheckOptions["llvm-else-after-return.WarnOnConditionVariables"] =
48         "0";
49     return Options;
50   }
51 };
52 
53 // Register the LLVMTidyModule using this statically initialized variable.
54 static ClangTidyModuleRegistry::Add<LLVMModule> X("llvm-module",
55                                                   "Adds LLVM lint checks.");
56 
57 } // namespace llvm_check
58 
59 // This anchor is used to force the linker to link in the generated object file
60 // and thus register the LLVMModule.
61 volatile int LLVMModuleAnchorSource = 0;
62 
63 } // namespace tidy
64 } // namespace clang
65