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//===--- ArgumentCommentCheck.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_MISC_ARG_COMMENT_CHECK_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_ARG_COMMENT_CHECK_H
#include "../ClangTidy.h"
#include "llvm/Support/Regex.h"
namespace clang {
namespace tidy {
/// \brief Checks that argument comments match parameter names.
class ArgumentCommentCheck : public ClangTidyCheck {
public:
ArgumentCommentCheck();
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
private:
llvm::Regex IdentRE;
bool isLikelyTypo(llvm::ArrayRef<ParmVarDecl *> Params, StringRef ArgName,
unsigned ArgIndex);
std::vector<std::pair<SourceLocation, StringRef>>
getCommentsInRange(ASTContext *Ctx, SourceRange Range);
void checkCallArgs(ASTContext *Ctx, const FunctionDecl *Callee,
SourceLocation ArgBeginLoc,
llvm::ArrayRef<const Expr *> Args);
};
} // namespace tidy
} // namespace clang
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_ARG_COMMENT_CHECK_H
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