52 строки
1.8 KiB
C++
52 строки
1.8 KiB
C++
//===--- RedundantControlFlowCheck.h - clang-tidy----------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_CONTROL_FLOW_H
|
|
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_CONTROL_FLOW_H
|
|
|
|
#include "../ClangTidy.h"
|
|
|
|
namespace clang {
|
|
namespace tidy {
|
|
namespace readability {
|
|
|
|
/// Eliminates redundant `return` statements at the end of a function that
|
|
/// returns `void`.
|
|
///
|
|
/// Eliminates redundant `continue` statements at the end of a loop body.
|
|
///
|
|
/// For the user-facing documentation see:
|
|
/// http://clang.llvm.org/extra/clang-tidy/checks/readability-redundant-control-flow.html
|
|
class RedundantControlFlowCheck : public ClangTidyCheck {
|
|
public:
|
|
RedundantControlFlowCheck(StringRef Name, ClangTidyContext *Context)
|
|
: ClangTidyCheck(Name, Context) {}
|
|
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
|
|
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
|
|
|
|
private:
|
|
void
|
|
checkRedundantReturn(const ast_matchers::MatchFinder::MatchResult &Result,
|
|
const CompoundStmt *Block);
|
|
|
|
void
|
|
checkRedundantContinue(const ast_matchers::MatchFinder::MatchResult &Result,
|
|
const CompoundStmt *Block);
|
|
|
|
void issueDiagnostic(const ast_matchers::MatchFinder::MatchResult &Result,
|
|
const CompoundStmt *Block, const SourceRange &StmtRange,
|
|
const char *Diag);
|
|
};
|
|
|
|
} // namespace readability
|
|
} // namespace tidy
|
|
} // namespace clang
|
|
|
|
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANT_CONTROL_FLOW_H
|