clang-tools
10.0.0svn
src
llvm
tools
clang
tools
extra
clang-tidy
cert
LimitedRandomnessCheck.h
Go to the documentation of this file.
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
clang::tidy::cert::LimitedRandomnessCheck
Pseudorandom number generators are not genuinely random.
Definition:
LimitedRandomnessCheck.h:25
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition:
ClangTidyCheck.h:47
clang::tidy::cert::LimitedRandomnessCheck::LimitedRandomnessCheck
LimitedRandomnessCheck(StringRef Name, ClangTidyContext *Context)
Definition:
LimitedRandomnessCheck.h:27
clang::tidy::cert::LimitedRandomnessCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition:
LimitedRandomnessCheck.cpp:19
clang::tidy::cert::LimitedRandomnessCheck::check
void check(const ast_matchers::MatchFinder::MatchResult &Result) override
ClangTidyChecks that register ASTMatchers should do the actual work in here.
Definition:
LimitedRandomnessCheck.cpp:26
Name
static constexpr llvm::StringLiteral Name
Definition:
UppercaseLiteralSuffixCheck.cpp:27
clang
===– Representation.cpp - ClangDoc Representation --------—*- C++ -*-===//
Definition:
ApplyReplacements.h:27
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition:
ClangTidyDiagnosticConsumer.h:77
Generated on Mon Nov 4 2019 00:53:54 for clang-tools by
1.8.13