clang-tools  14.0.0git
BranchCloneCheck.h
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1 //===--- BranchCloneCheck.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_BUGPRONE_BRANCHCLONECHECK_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BRANCHCLONECHECK_H
11 
12 #include "../ClangTidyCheck.h"
13 
14 namespace clang {
15 namespace tidy {
16 namespace bugprone {
17 
18 /// A check for detecting if/else if/else chains where two or more branches are
19 /// Type I clones of each other (that is, they contain identical code), for
20 /// detecting switch statements where two or more consecutive branches are
21 /// Type I clones of each other, and for detecting conditional operators where
22 /// the true and false expressions are Type I clones of each other.
23 ///
24 /// For the user-facing documentation see:
25 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone-branch-clone.html
27 public:
28  BranchCloneCheck(StringRef Name, ClangTidyContext *Context)
29  : ClangTidyCheck(Name, Context) {}
30  void registerMatchers(ast_matchers::MatchFinder *Finder) override;
31  void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
32 };
33 
34 } // namespace bugprone
35 } // namespace tidy
36 } // namespace clang
37 
38 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BRANCHCLONECHECK_H
clang::tidy::bugprone::BranchCloneCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition: BranchCloneCheck.cpp:71
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition: ClangTidyCheck.h:54
clang::tidy::bugprone::BranchCloneCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition: BranchCloneCheck.cpp:60
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::bugprone::BranchCloneCheck::BranchCloneCheck
BranchCloneCheck(StringRef Name, ClangTidyContext *Context)
Definition: BranchCloneCheck.h:28
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition: ApplyReplacements.h:27
clang::tidy::bugprone::BranchCloneCheck
A check for detecting if/else if/else chains where two or more branches are Type I clones of each oth...
Definition: BranchCloneCheck.h:26