Mercurial > hg > CbC > CbC_llvm

comparison clang-tools-extra/clang-tidy/cert/LimitedRandomnessCheck.h @ 150:1d019706d866

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM10
author anatofuz
date Thu, 13 Feb 2020 15:10:13 +0900
parents
children c4bab56944e8
comparison
equal deleted inserted replaced
147:c2174574ed3a 150:1d019706d866
1 //===--- LimitedRandomnessCheck.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_CERT_LIMITED_RANDOMNESS_H
10 #define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_LIMITED_RANDOMNESS_H
11
12 #include "../ClangTidyCheck.h"
13
14 namespace clang {
15 namespace tidy {
16 namespace cert {
17
18 /// Pseudorandom number generators are not genuinely random. The result of the
19 /// std::rand() function makes no guarantees as to the quality of the random
20 /// sequence produced.
21 /// This check warns for the usage of std::rand() function.
22 ///
23 /// For the user-facing documentation see:
24 /// http://clang.llvm.org/extra/clang-tidy/checks/cert-msc50-cpp.html
25 class LimitedRandomnessCheck : public ClangTidyCheck {
26 public:
27 LimitedRandomnessCheck(StringRef Name, ClangTidyContext *Context)
28 : ClangTidyCheck(Name, Context) {}
29 void registerMatchers(ast_matchers::MatchFinder *Finder) override;
30 void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
31 };
32
33 } // namespace cert
34 } // namespace tidy
35 } // namespace clang
36
37 #endif // LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_LIMITED_RANDOMNESS_H