1 //===--- BranchCloneCheck.h - clang-tidy ------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BRANCHCLONECHECK_H
11 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BRANCHCLONECHECK_H
12 
13 #include "../ClangTidyCheck.h"
14 
15 namespace clang {
16 namespace tidy {
17 namespace bugprone {
18 
19 /// A check for detecting if/else if/else chains where two or more branches are
20 /// Type I clones of each other (that is, they contain identical code), for
21 /// detecting switch statements where two or more consecutive branches are
22 /// Type I clones of each other, and for detecting conditional operators where
23 /// the true and false expressions are Type I clones of each other.
24 ///
25 /// For the user-facing documentation see:
26 /// http://clang.llvm.org/extra/clang-tidy/checks/bugprone-branch-clone.html
27 class BranchCloneCheck : public ClangTidyCheck {
28 public:
BranchCloneCheck(StringRef Name,ClangTidyContext * Context)29   BranchCloneCheck(StringRef Name, ClangTidyContext *Context)
30       : ClangTidyCheck(Name, Context) {}
31   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
32   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
33 };
34 
35 } // namespace bugprone
36 } // namespace tidy
37 } // namespace clang
38 
39 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_BUGPRONE_BRANCHCLONECHECK_H
40