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//===--- UnusedParametersCheck.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_UNUSED_PARAMETERS_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSED_PARAMETERS_H
#include "../ClangTidy.h"
namespace clang {
namespace tidy {
namespace misc {
/// Finds unused parameters and fixes them, so that `-Wunused-parameter` can be
/// turned on.
class UnusedParametersCheck : public ClangTidyCheck {
public:
UnusedParametersCheck(StringRef Name, ClangTidyContext *Context);
~UnusedParametersCheck();
void registerMatchers(ast_matchers::MatchFinder *Finder) override;
void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
private:
const bool StrictMode;
class IndexerVisitor;
std::unique_ptr<IndexerVisitor> Indexer;
void
warnOnUnusedParameter(const ast_matchers::MatchFinder::MatchResult &Result,
const FunctionDecl *Function, unsigned ParamIndex);
};
} // namespace misc
} // namespace tidy
} // namespace clang
#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_MISC_UNUSED_PARAMETERS_H
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