Generic check which checks if the bound function decl is marked with noexcept or noexcept(expr) where expr evaluates to false. More...

#include <NoexceptFunctionBaseCheck.h>

Inheritance diagram for clang::tidy::performance::NoexceptFunctionBaseCheck:

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Public Member Functions
	NoexceptFunctionBaseCheck (StringRef Name, ClangTidyContext *Context)

bool	isLanguageVersionSupported (const LangOptions &LangOpts) const override
	Override this to disable registering matchers and PP callbacks if an invalid language version is being used.

void	check (const ast_matchers::MatchFinder::MatchResult &Result) final override
	`ClangTidyChecks` that register ASTMatchers should do the actual work in here.

std::optional< TraversalKind >	getCheckTraversalKind () const override

Public Member Functions inherited from clang::tidy::ClangTidyCheck
	ClangTidyCheck (StringRef CheckName, ClangTidyContext *Context)
	Initializes the check with `CheckName` and `Context`.

virtual bool	isLanguageVersionSupported (const LangOptions &LangOpts) const
	Override this to disable registering matchers and PP callbacks if an invalid language version is being used.

virtual void	registerPPCallbacks (const SourceManager &SM, Preprocessor PP, Preprocessor ModuleExpanderPP)
	Override this to register `PPCallbacks` in the preprocessor.

virtual void	registerMatchers (ast_matchers::MatchFinder *Finder)
	Override this to register AST matchers with `Finder`.

virtual void	check (const ast_matchers::MatchFinder::MatchResult &Result)
	`ClangTidyChecks` that register ASTMatchers should do the actual work in here.

DiagnosticBuilder	diag (SourceLocation Loc, StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning)
	Add a diagnostic with the check's name.

DiagnosticBuilder	diag (StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning)
	Add a diagnostic with the check's name.

DiagnosticBuilder	configurationDiag (StringRef Description, DiagnosticIDs::Level Level=DiagnosticIDs::Warning) const
	Adds a diagnostic to report errors in the check's configuration.

virtual void	storeOptions (ClangTidyOptions::OptionMap &Options)
	Should store all options supported by this check with their current values or default values for options that haven't been overridden.

Protected Member Functions
virtual DiagnosticBuilder	reportMissingNoexcept (const FunctionDecl *FuncDecl)=0

virtual void	reportNoexceptEvaluatedToFalse (const FunctionDecl FuncDecl, const Expr NoexceptExpr)=0

Protected Member Functions inherited from clang::tidy::ClangTidyCheck
StringRef	getCurrentMainFile () const
	Returns the main file name of the current translation unit.

const LangOptions &	getLangOpts () const
	Returns the language options from the context.

bool	areDiagsSelfContained () const
	Returns true when the check is run in a use case when only 1 fix will be applied at a time.

StringRef	getID () const override

Static Protected Attributes
static constexpr StringRef	BindFuncDeclName = "FuncDecl"

Additional Inherited Members
Protected Attributes inherited from clang::tidy::ClangTidyCheck
OptionsView	Options

Detailed Description

Generic check which checks if the bound function decl is marked with noexcept or noexcept(expr) where expr evaluates to false.

Definition at line 22 of file NoexceptFunctionBaseCheck.h.

Constructor & Destructor Documentation

◆ NoexceptFunctionBaseCheck()

clang::tidy::performance::NoexceptFunctionBaseCheck::NoexceptFunctionBaseCheck	(	StringRef	Name,
		ClangTidyContext *	Context
	)

inline

Definition at line 24 of file NoexceptFunctionBaseCheck.h.

Member Function Documentation

◆ check()

void clang::tidy::performance::NoexceptFunctionBaseCheck::check ( const ast_matchers::MatchFinder::MatchResult & Result )

finaloverridevirtual

ClangTidyChecks that register ASTMatchers should do the actual work in here.

Reimplemented from clang::tidy::ClangTidyCheck.

Definition at line 19 of file NoexceptFunctionBaseCheck.cpp.

References clang::tidy::utils::ExceptionSpecAnalyzer::analyze(), BindFuncDeclName, clang::tidy::utils::lexer::getLocationForNoexceptSpecifier(), reportMissingNoexcept(), reportNoexceptEvaluatedToFalse(), and clang::tidy::utils::ExceptionSpecAnalyzer::Throwing.

◆ getCheckTraversalKind()

std::optional< TraversalKind > clang::tidy::performance::NoexceptFunctionBaseCheck::getCheckTraversalKind ( ) const

inlineoverride

Definition at line 32 of file NoexceptFunctionBaseCheck.h.

◆ isLanguageVersionSupported()

bool clang::tidy::performance::NoexceptFunctionBaseCheck::isLanguageVersionSupported ( const LangOptions & LangOpts ) const

inlineoverridevirtual

Override this to disable registering matchers and PP callbacks if an invalid language version is being used.

For example if a check is examining overloaded functions then this should be overridden to return false when the CPlusPlus flag is not set in LangOpts.

Reimplemented from clang::tidy::ClangTidyCheck.

Definition at line 27 of file NoexceptFunctionBaseCheck.h.

◆ reportMissingNoexcept()

virtual DiagnosticBuilder clang::tidy::performance::NoexceptFunctionBaseCheck::reportMissingNoexcept ( const FunctionDecl * FuncDecl )

protectedpure virtual

Referenced by check().

◆ reportNoexceptEvaluatedToFalse()

virtual void clang::tidy::performance::NoexceptFunctionBaseCheck::reportNoexceptEvaluatedToFalse	(	const FunctionDecl *	FuncDecl,
		const Expr *	NoexceptExpr
	)

protectedpure virtual

Referenced by check().

Member Data Documentation

◆ BindFuncDeclName

constexpr StringRef clang::tidy::performance::NoexceptFunctionBaseCheck::BindFuncDeclName = "FuncDecl"

staticconstexprprotected

Definition at line 42 of file NoexceptFunctionBaseCheck.h.

Referenced by check(), clang::tidy::performance::NoexceptDestructorCheck::registerMatchers(), clang::tidy::performance::NoexceptMoveConstructorCheck::registerMatchers(), and clang::tidy::performance::NoexceptSwapCheck::registerMatchers().

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

Public Member Functions

Protected Member Functions

Static Protected Attributes

Additional Inherited Members