result.h File Reference

#include "sen/core/base/class_helpers.h"
#include <string_view>
#include <tuple>
#include <type_traits>
#include <variant>

Go to the source code of this file.

Classes
class	sen::Result< T, E >
	Result<T, E> is a template type that can be used to return and propagate errors. The intent is to replace exceptions in this context. Result<T, E> is an algebraic data type of Ok(T) that represents success and Err(E) representing an error. More...
class	sen::Result< void, E >
	Specialization for Results that just hold error data. More...
class	sen::Result< void, std::monostate >
	Specialization for Results that just hold success indication. More...

Namespaces
namespace	sen

Typedefs
using	sen::BoolResult = Result<void, std::monostate>
	True or false result.

Functions
template<typename T, typename CleanT = std::decay_t<T>>
impl::Ok< CleanT >	sen::Ok (T &&val) noexcept
	Helper (syntactic sugar) to create Results that indicate success.
template<typename E, typename CleanE = std::decay_t<E>>
impl::Err< CleanE >	sen::Err (E &&val) noexcept
	Helper (syntactic sugar) to create Results that indicate error.
impl::Ok< void >	sen::Ok () noexcept
	If T is void, use the void specialization of Ok.
impl::Err< void >	sen::Err () noexcept
	If E is void, use the void specialization of Err.