47 lines
1.8 KiB
C
47 lines
1.8 KiB
C
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//===--- StringFindStartswithCheck.h - clang-tidy----------------*- C++ -*-===//
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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_ABSEIL_STRINGFINDSTARTSWITHCHECK_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_STRINGFINDSTARTSWITHCHECK_H
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#include "../ClangTidyCheck.h"
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#include "../utils/IncludeInserter.h"
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#include "clang/ASTMatchers/ASTMatchFinder.h"
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#include <memory>
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#include <string>
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#include <vector>
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namespace clang::tidy::abseil {
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// Find string.find(...) == 0 comparisons and suggest replacing with StartsWith.
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// FIXME(niko): Add similar check for EndsWith
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class StringFindStartswithCheck : public ClangTidyCheck {
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public:
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using ClangTidyCheck::ClangTidyCheck;
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StringFindStartswithCheck(StringRef Name, ClangTidyContext *Context);
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void registerPPCallbacks(const SourceManager &SM, Preprocessor *PP,
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Preprocessor *ModuleExpanderPP) override;
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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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bool isLanguageVersionSupported(const LangOptions &LangOpts) const override {
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// Prefer modernize-use-starts-ends-with when C++20 is available.
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return LangOpts.CPlusPlus && !LangOpts.CPlusPlus20;
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}
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private:
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const std::vector<StringRef> StringLikeClasses;
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utils::IncludeInserter IncludeInserter;
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const StringRef AbseilStringsMatchHeader;
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};
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} // namespace clang::tidy::abseil
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#endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_ABSEIL_STRINGFINDSTARTSWITHCHECK_H
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