clang-tools  14.0.0git
PostfixOperatorCheck.h
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1 //===--- PostfixOperatorCheck.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_CERT_POSTFIX_OPERATOR_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_POSTFIX_OPERATOR_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace cert {
17 
18 /// Checks if the overloaded postfix ++ and -- operator return a constant
19 /// object.
20 ///
21 /// For the user-facing documentation see:
22 /// http://clang.llvm.org/extra/clang-tidy/checks/cert-postfix-operator.html
24 public:
26  : ClangTidyCheck(Name, Context) {}
27  bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
28  return LangOpts.CPlusPlus;
29  }
30  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
31  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
32 };
33 
34 } // namespace cert
35 } // namespace tidy
36 } // namespace clang
37 
38 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_POSTFIX_OPERATOR_H
clang::tidy::cert::PostfixOperatorCheck
Checks if the overloaded postfix ++ and – operator return a constant object.
Definition: PostfixOperatorCheck.h:23
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::cert::PostfixOperatorCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: PostfixOperatorCheck.cpp:20
clang::tidy::cert::PostfixOperatorCheck::PostfixOperatorCheck
PostfixOperatorCheck(StringRef Name, ClangTidyContext *Context)
Definition: PostfixOperatorCheck.h:25
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition: ClangTidyDiagnosticConsumer.h:72
Name
static constexpr llvm::StringLiteral Name
Definition: UppercaseLiteralSuffixCheck.cpp:28
clang::tidy::cert::PostfixOperatorCheck::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: PostfixOperatorCheck.h:27
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::cert::PostfixOperatorCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: PostfixOperatorCheck.cpp:27