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44 lines
1.6 KiB
44 lines
1.6 KiB
7 months ago
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//===--- InefficientStringConcatenationCheck.h - clang-tidy-----------*- C++
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//-*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_INEFFICIENTSTRINGCONCATENATION_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_INEFFICIENTSTRINGCONCATENATION_H
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#include "../ClangTidyCheck.h"
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namespace clang {
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namespace tidy {
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namespace performance {
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/// This check is to warn about the performance overhead arising from
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/// concatenating strings, using the operator+, instead of operator+=.
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///
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/// For the user-facing documentation see:
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/// http://clang.llvm.org/extra/clang-tidy/checks/performance-inefficient-string-concatenation.html
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class InefficientStringConcatenationCheck : public ClangTidyCheck {
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public:
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InefficientStringConcatenationCheck(StringRef Name,
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ClangTidyContext *Context);
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bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
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return LangOpts.CPlusPlus;
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}
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void registerMatchers(ast_matchers::MatchFinder *Finder) override;
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void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
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void storeOptions(ClangTidyOptions::OptionMap &Opts) override;
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private:
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const bool StrictMode;
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};
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} // namespace performance
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} // namespace tidy
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} // namespace clang
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_INEFFICIENTSTRINGCONCATENATION_H
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