1//===--- RedundantStringCStrCheck.h - clang-tidy ----------------*- C++ -*-===//
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_READABILITY_REDUNDANTSTRINGCSTRCHECK_H
10#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTSTRINGCSTRCHECK_H
11
12#include "../ClangTidyCheck.h"
13
14namespace clang::tidy::readability {
15
16/// Finds unnecessary calls to `std::string::c_str()`.
17class RedundantStringCStrCheck : public ClangTidyCheck {
18public:
19 RedundantStringCStrCheck(StringRef Name, ClangTidyContext *Context);
20 bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
21 return LangOpts.CPlusPlus;
22 }
23 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
24 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
25
26private:
27 std::vector<StringRef> StringParameterFunctions;
28};
29
30} // namespace clang::tidy::readability
31
32#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_READABILITY_REDUNDANTSTRINGCSTRCHECK_H
33

source code of clang-tools-extra/clang-tidy/readability/RedundantStringCStrCheck.h