44 lines
1.4 KiB
C
44 lines
1.4 KiB
C
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//===--- FasterStringFindCheck.h - clang-tidy--------------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_FASTER_STRING_FIND_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_PERFORMANCE_FASTER_STRING_FIND_H
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#include "../ClangTidy.h"
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#include <string>
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#include <vector>
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namespace clang {
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namespace tidy {
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namespace performance {
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/// Optimize calls to std::string::find() and friends when the needle passed is
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/// a single character string literal.
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/// The character literal overload is more efficient.
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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-faster-string-find.html
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class FasterStringFindCheck : public ClangTidyCheck {
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public:
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FasterStringFindCheck(StringRef Name, ClangTidyContext *Context);
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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 std::vector<std::string> StringLikeClasses;
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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_FASTER_STRING_FIND_H
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