errors::wrap Class Reference

A function like class to wrap an error. More...

#include <errors/wrap.hpp>

Inheritance diagram for errors::wrap:

Collaboration diagram for errors::wrap:

Public Member Functions
	wrap (std::string message, error_ptr &&cause, source_location location=source_location::current())
	Wraps an error with an optional message.
	wrap (error_ptr &&cause, source_location location=source_location::current())
	Wraps an error.
Public Member Functions inherited from errors::error_ptr
template<typename E >
bool	is () const
	Check if the error is caused by some kind of errors::error recursively.
template<typename E >
const E *	as () const
	Looking up error in causes.
template<typename E >
E *	as ()
	Looking up error in causes.

Detailed Description

A function like class to wrap an error.

See also

wrap()

Examples

examples/basic-usage/src/main.cpp.

Constructor & Destructor Documentation

wrap()

errors::wrap::wrap ( std::string message, error_ptr && cause, source_location location = source_location::current() )

inline

Wraps an error with an optional message.

This class is used to quickly wrap an error with an optional message. It is equivalent to errors::make<wrap_error>::with(...).

See also

errors::impl::wrap_error

errors::make::with

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

• include/errors/wrap.hpp