clang::tidy::bugprone::UnsafeFunctionsCheck Class Reference

Checks for functions that have safer, more secure replacements available, or are considered deprecated due to design flaws. More...

#include <UnsafeFunctionsCheck.h>

Inheritance diagram for clang::tidy::bugprone::UnsafeFunctionsCheck:

Classes
struct	CheckedFunction

Public Member Functions
	UnsafeFunctionsCheck (StringRef Name, ClangTidyContext *Context)
void	storeOptions (ClangTidyOptions::OptionMap &Opts) override
void	registerMatchers (ast_matchers::MatchFinder *Finder) override
void	check (const ast_matchers::MatchFinder::MatchResult &Result) override
void	registerPPCallbacks (const SourceManager &SM, Preprocessor *PP, Preprocessor *ModuleExpanderPP) override
void	onEndOfTranslationUnit () override

Detailed Description

Checks for functions that have safer, more secure replacements available, or are considered deprecated due to design flaws.

This check relies heavily on, but is not exclusive to, the functions from the Annex K. "Bounds-checking interfaces" of C11.

https://clang.llvm.org/extra/clang-tidy/checks/bugprone/unsafe-functions.html

Definition at line 24 of file UnsafeFunctionsCheck.h.

Constructor & Destructor Documentation

UnsafeFunctionsCheck()

clang::tidy::bugprone::UnsafeFunctionsCheck::UnsafeFunctionsCheck	(	StringRef	Name,
		ClangTidyContext *	Context )

Definition at line 165 of file UnsafeFunctionsCheck.cpp.

References clang::tidy::bugprone::OptionNameCustomFunctions, clang::tidy::bugprone::OptionNameReportDefaultFunctions, clang::tidy::bugprone::OptionNameReportMoreUnsafeFunctions, and clang::tidy::bugprone::parseCheckedFunctions().

Member Function Documentation

check()

void clang::tidy::bugprone::UnsafeFunctionsCheck::check ( const ast_matchers::MatchFinder::MatchResult & Result )

override

Definition at line 252 of file UnsafeFunctionsCheck.cpp.

References clang::tidy::bugprone::AdditionalFunctionNamesId, clang::tidy::bugprone::CustomFunctionNamesId, clang::tidy::bugprone::DeclRefId, FuncDecl, clang::tidy::bugprone::FunctionNamesId, clang::tidy::bugprone::FunctionNamesWithAnnexKReplacementId, clang::tidy::bugprone::getAnnexKReplacementFor(), clang::tidy::bugprone::getRationaleFor(), clang::tidy::bugprone::getReplacementFor(), clang::tidy::bugprone::getReplacementForAdditional(), and clang::tidy::bugprone::isAnnexKAvailable().

onEndOfTranslationUnit()

void clang::tidy::bugprone::UnsafeFunctionsCheck::onEndOfTranslationUnit ( )

override

Definition at line 347 of file UnsafeFunctionsCheck.cpp.

registerMatchers()

void clang::tidy::bugprone::UnsafeFunctionsCheck::registerMatchers ( ast_matchers::MatchFinder * Finder )

override

Definition at line 183 of file UnsafeFunctionsCheck.cpp.

References clang::tidy::bugprone::AdditionalFunctionNamesId, clang::tidy::bugprone::CustomFunctionNamesId, clang::tidy::bugprone::DeclRefId, clang::tidy::bugprone::FunctionNamesId, clang::tidy::bugprone::FunctionNamesWithAnnexKReplacementId, and clang::tidy::matchers::matchesAnyListedRegexName().

registerPPCallbacks()

void clang::tidy::bugprone::UnsafeFunctionsCheck::registerPPCallbacks ( const SourceManager & SM, Preprocessor * PP, Preprocessor * ModuleExpanderPP )

override

Definition at line 341 of file UnsafeFunctionsCheck.cpp.

storeOptions()

void clang::tidy::bugprone::UnsafeFunctionsCheck::storeOptions ( ClangTidyOptions::OptionMap & Opts )

override

Definition at line 175 of file UnsafeFunctionsCheck.cpp.

References clang::tidy::bugprone::OptionNameCustomFunctions, clang::tidy::bugprone::OptionNameReportDefaultFunctions, clang::tidy::bugprone::OptionNameReportMoreUnsafeFunctions, and clang::tidy::bugprone::serializeCheckedFunctions().

---

The documentation for this class was generated from the following files:

• UnsafeFunctionsCheck.h
• UnsafeFunctionsCheck.cpp