clang-tools  14.0.0git
UseNoexceptCheck.h
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1 //===--- UseNoexceptCheck.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_NOEXCEPT_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NOEXCEPT_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace modernize {
17 
18 /// Replace dynamic exception specifications, with
19 /// `noexcept` (or user-defined macro) or `noexcept(false)`.
20 /// \code
21 /// void foo() throw();
22 /// void bar() throw(int);
23 /// \endcode
24 /// Is converted to:
25 /// \code
26 /// void foo() ;
27 /// void bar() noexcept(false);
28 /// \endcode
29 ///
30 /// For the user-facing documentation see:
31 /// http://clang.llvm.org/extra/clang-tidy/checks/modernize-use-noexcept.html
33 public:
34  UseNoexceptCheck(StringRef Name, ClangTidyContext *Context);
35  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
36  return LangOpts.CPlusPlus11;
37  }
38  void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
39  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
40  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
41 
42 private:
43  const std::string NoexceptMacro;
44  const bool UseNoexceptFalse;
45 };
46 
47 } // namespace modernize
48 } // namespace tidy
49 } // namespace clang
50 
51 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MODERNIZE_USE_NOEXCEPT_H
clang::tidy::ClangTidyOptions::OptionMap
llvm::StringMap< ClangTidyValue > OptionMap
Definition: ClangTidyOptions.h:115
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::modernize::UseNoexceptCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: UseNoexceptCheck.cpp:33
clang::tidy::modernize::UseNoexceptCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: UseNoexceptCheck.cpp: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::UseNoexceptCheck::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: UseNoexceptCheck.h:35
clang::tidy::modernize::UseNoexceptCheck::UseNoexceptCheck
UseNoexceptCheck(StringRef Name, ClangTidyContext *Context)
Definition: UseNoexceptCheck.cpp:23
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::modernize::UseNoexceptCheck
Replace dynamic exception specifications, with noexcept (or user-defined macro) or noexcept(false).
Definition: UseNoexceptCheck.h:32
clang::tidy::modernize::UseNoexceptCheck::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: UseNoexceptCheck.cpp:28