AutosarC++19_03-A15.3.4

Catch-all (ellipsis and std::exception) handlers shall be used only in (a) main, (b) task main functions, (c) in functions that are supposed to isolate independent components and (d) when calling third-party code that uses exceptions not according to AUTOSAR C++14 guidelines

Required inputs: IR

Do not use a catch(...) unless you re-throw the exception.

Possible Messages

Key	Text	Severity	Disabled
catch_all	Use of catch(…).	None	False
catch_std_exception	Catching std::exceptions is too general.	None	False

Options

• This rule shares the following common options: exclude_in_macros, exclude_messages_in_system_headers, excludes, extend_exclude_to_macro_invocations, includes, justification_checker, languages, post_processing, provider, report_at, severity

• The following places define options that affect this rule: Stylechecks, Analysis-GlobalOptions

allow_in_extern_c_functions

allow_in_extern_c_functions : bool = False

Whether to allow a catch-all in extern C functions.

 

allow_in_functions_matching

allow_in_functions_matching : typing.Pattern[str] | None = None

If not None, a re.compile()ed object where functions whose qualified name matches the regex are allowed to contain catch-alls.

 

allow_in_main

allow_in_main : bool = True

Whether to allow a catch-all in the main() function.

 

allow_in_thread_main

allow_in_thread_main : bool = True

Whether to allow a catch-all in thread-main functions.

 

allow_rethrow

allow_rethrow : bool = False

Whether to allow a catch-all with a re-throw.

 

autosar_exception_model

autosar_exception_model

Type: bauhaus.ir.autosar.exceptions.autosar_exceptions.AutosarExceptionModel

Default: <bauhaus.ir.autosar.exceptions.autosar_exceptions.AutosarExceptionModel object at 0x7f6f1d938d90>

The default model for what counts as an checked / unchecked exception.

 

disallow_std_exception

disallow_std_exception : bool = True

Whether to consider catching the literal std::exception as a catch-all.