clang-tools 23.0.0git
StringViewConversionsCheck.h
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1//===----------------------------------------------------------------------===//
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_PERFORMANCE_STRINGVIEWCONVERSIONSCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_STRINGVIEWCONVERSIONSCHECK_H
11
12#include "../ClangTidyCheck.h"
13
15
16/// Finds and removes redundant conversions from std::string_view to std::string
17/// in call expressions expecting std::string_view.
18///
19/// For the user-facing documentation see:
20/// https://clang.llvm.org/extra/clang-tidy/checks/performance/string-view-conversions.html
22public:
24 : ClangTidyCheck(Name, Context) {}
25 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
26 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
27 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
28 return LangOpts.CPlusPlus17;
29 }
30};
31
32} // namespace clang::tidy::performance
33
34#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_STRINGVIEWCONVERSIONSCHECK_H
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
StringViewConversionsCheck(StringRef Name, ClangTidyContext *Context)
bool isLanguageVersionSupported(const LangOptions &LangOpts) const override
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
void registerMatchers(ast_matchers::MatchFinder *Finder) override