clang-tools 20.0.0git
RedundantSmartptrGetCheck.h
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1//===--- RedundantSmartptrGetCheck.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_READABILITY_REDUNDANTSMARTPTRGETCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTSMARTPTRGETCHECK_H
11
12#include "../ClangTidyCheck.h"
13
15
16/// Find and remove redundant calls to smart pointer's `.get()` method.
17///
18/// Examples:
19///
20/// \code
21/// ptr.get()->Foo() ==> ptr->Foo()
22/// *ptr.get() ==> *ptr
23/// *ptr->get() ==> **ptr
24/// \endcode
26public:
28 : ClangTidyCheck(Name, Context),
29 IgnoreMacros(Options.getLocalOrGlobal("IgnoreMacros", true)) {}
30 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
31 return LangOpts.CPlusPlus;
32 }
33 void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
34 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
35 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
36 std::optional<TraversalKind> getCheckTraversalKind() const override {
37 return TK_IgnoreUnlessSpelledInSource;
38 }
39
40private:
41 const bool IgnoreMacros;
42};
43
44} // namespace clang::tidy::readability
45
46#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTSMARTPTRGETCHECK_H
llvm::SmallString< 256U > Name
Base class for all clang-tidy checks.
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Find and remove redundant calls to smart pointer's .get() method.
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.
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
Override this to disable registering matchers and PP callbacks if an invalid language version is bein...
RedundantSmartptrGetCheck(StringRef Name, ClangTidyContext *Context)
std::optional< TraversalKind > getCheckTraversalKind() const override
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
llvm::StringMap< ClangTidyValue > OptionMap