This class analysis if a FunctionDecl can in principle throw an exception, either directly or indirectly. More...

#include <ExceptionAnalyzer.h>

Classes
class	ExceptionInfo
	Bundle the gathered information about an entity like a function regarding it's exception behaviour. More...

Public Types
enum class	State { Throwing , NotThrowing , Unknown }

Public Member Functions
	ExceptionAnalyzer ()=default

void	ignoreBadAlloc (bool ShallIgnore)

void	ignoreExceptions (llvm::StringSet<> ExceptionNames)

ExceptionInfo	analyze (const FunctionDecl *Func)

ExceptionInfo	analyze (const Stmt *Stmt)

Detailed Description

This class analysis if a FunctionDecl can in principle throw an exception, either directly or indirectly.

It can be configured to ignore custom exception types.

Definition at line 22 of file ExceptionAnalyzer.h.

Member Enumeration Documentation

◆ State

enum class clang::tidy::utils::ExceptionAnalyzer::State

strong

Enumerator
Throwing	The function can definitely throw given an AST.
NotThrowing	This function can not throw, given an AST.
Unknown	This can happen for extern functions without available definition.

Definition at line 24 of file ExceptionAnalyzer.h.

Constructor & Destructor Documentation

◆ ExceptionAnalyzer()

clang::tidy::utils::ExceptionAnalyzer::ExceptionAnalyzer ( )

default

Member Function Documentation

◆ analyze() [1/2]

ExceptionAnalyzer::ExceptionInfo clang::tidy::utils::ExceptionAnalyzer::analyze ( const FunctionDecl * Func )

Definition at line 624 of file ExceptionAnalyzer.cpp.

◆ analyze() [2/2]

ExceptionAnalyzer::ExceptionInfo clang::tidy::utils::ExceptionAnalyzer::analyze ( const Stmt * Stmt )

Definition at line 628 of file ExceptionAnalyzer.cpp.

◆ ignoreBadAlloc()

void clang::tidy::utils::ExceptionAnalyzer::ignoreBadAlloc ( bool ShallIgnore )

inline

Definition at line 120 of file ExceptionAnalyzer.h.

Referenced by clang::tidy::bugprone::ExceptionEscapeCheck::ExceptionEscapeCheck(), and clang::tidy::openmp::ExceptionEscapeCheck::ExceptionEscapeCheck().

◆ ignoreExceptions()

void clang::tidy::utils::ExceptionAnalyzer::ignoreExceptions ( llvm::StringSet<> ExceptionNames )