clang-tools  14.0.0git
UseNullptrCheck.h
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1 //===--- UseNullptrCheck.h - clang-tidy--------------------------*- C++ -*-===//
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 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NULLPTR_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NULLPTR_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace modernize {
17 
19 public:
20  UseNullptrCheck(StringRef Name, ClangTidyContext *Context);
21  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
22  // FIXME this should be CPlusPlus11 but that causes test cases to
23  // erroneously fail.
24  return LangOpts.CPlusPlus;
25  }
26  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
27  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
28  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
29 
30 private:
31  const std::string NullMacrosStr;
32  SmallVector<StringRef, 1> NullMacros;
33 };
34 
35 } // namespace modernize
36 } // namespace tidy
37 } // namespace clang
38 
39 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NULLPTR_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::modernize::UseNullptrCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: UseNullptrCheck.cpp:495
clang::tidy::modernize::UseNullptrCheck::storeOptions
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
Definition: UseNullptrCheck.cpp:487
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:71
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:28
clang::tidy::modernize::UseNullptrCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: UseNullptrCheck.cpp:491
clang::tidy::modernize::UseNullptrCheck::isLanguageVersionSupported
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
Definition: UseNullptrCheck.h:21
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::modernize::UseNullptrCheck
Definition: UseNullptrCheck.h:18
clang::tidy::modernize::UseNullptrCheck::UseNullptrCheck
UseNullptrCheck(StringRef Name, ClangTidyContext *Context)
Definition: UseNullptrCheck.cpp:481