clang-tools
6.0.0
llvm.src
tools
clang
tools
extra
clang-tidy
cert
LimitedRandomnessCheck.h
Go to the documentation of this file.
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//===--- LimitedRandomnessCheck.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_CERT_LIMITED_RANDOMNESS_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANG_TIDY_CERT_LIMITED_RANDOMNESS_H
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#include "../ClangTidy.h"
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namespace
clang
{
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namespace
tidy {
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namespace
cert {
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/// Pseudorandom number generators are not genuinely random. The result of the
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/// std::rand() function makes no guarantees as to the quality of the random
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/// sequence produced.
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/// This check warns for the usage of std::rand() function.
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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/cert-msc50-cpp.html
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class
LimitedRandomnessCheck
:
public
ClangTidyCheck
{
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public
:
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LimitedRandomnessCheck
(StringRef
Name
,
ClangTidyContext
*Context)
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:
ClangTidyCheck
(Name, 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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};
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}
// namespace cert
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}
// namespace tidy
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}
// namespace clang
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#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:26
Name
StringHandle Name
Definition:
PreprocessorTracker.cpp:525
clang::tidy::ClangTidyCheck
Base class for all clang-tidy checks.
Definition:
ClangTidy.h:127
clang::tidy::cert::LimitedRandomnessCheck::LimitedRandomnessCheck
LimitedRandomnessCheck(StringRef Name, ClangTidyContext *Context)
Definition:
LimitedRandomnessCheck.h:28
clang::tidy::cert::LimitedRandomnessCheck::registerMatchers
void registerMatchers(ast_matchers::MatchFinder *Finder) override
Override this to register AST matchers with Finder.
Definition:
LimitedRandomnessCheck.cpp:20
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:27
clang
Definition:
AndroidTidyModule.cpp:28
clang::tidy::ClangTidyContext
Every ClangTidyCheck reports errors through a DiagnosticsEngine provided by this context.
Definition:
ClangTidyDiagnosticConsumer.h:104
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