clang-tools  10.0.0svn
UnnamedNamespaceInHeaderCheck.h
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1 //===--- UnnamedNamespaceInHeaderCheck.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_GOOGLE_UNNAMEDNAMESPACEINHEADERCHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_UNNAMEDNAMESPACEINHEADERCHECK_H
11 
12 #include "../ClangTidyCheck.h"
13 #include "../utils/HeaderFileExtensionsUtils.h"
14 
15 namespace clang {
16 namespace tidy {
17 namespace google {
18 namespace build {
19 
20 /// Finds anonymous namespaces in headers.
21 ///
22 /// The check supports these options:
23 /// - `HeaderFileExtensions`: a comma-separated list of filename extensions of
24 /// header files (The filename extensions should not contain "." prefix).
25 /// "h,hh,hpp,hxx" by default.
26 /// For extension-less header files, using an empty string or leaving an
27 /// empty string between "," if there are other filename extensions.
28 ///
29 /// https://google.github.io/styleguide/cppguide.html#Namespaces
30 ///
31 /// Corresponding cpplint.py check name: 'build/namespaces'.
33 public:
35  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
36  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
37  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
38 
39 private:
40  const std::string RawStringHeaderFileExtensions;
41  utils::HeaderFileExtensionsSet HeaderFileExtensions;
42 };
43 
44 } // namespace build
45 } // namespace google
46 } // namespace tidy
47 } // namespace clang
48 
49 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_GOOGLE_UNNAMEDNAMESPACEINHEADERCHECK_H
void storeOptions(ClangTidyOptions::OptionMap &Opts) override
Should store all options supported by this check with their current values or default values for opti...
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Base class for all clang-tidy checks.
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
UnnamedNamespaceInHeaderCheck(StringRef Name, ClangTidyContext *Context)
llvm::SmallSet< llvm::StringRef, 5 > HeaderFileExtensionsSet
static constexpr llvm::StringLiteral Name
std::map< std::string, std::string > OptionMap
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.