promise_result.h File Reference

Detailed Description

Result type for promise operations with ok() semantics.

PromiseResult<T> provides a Rust-like Result type that wraps either a success value of type T or an Error. It provides convenient ok() checking and safe value access with assertions on misuse.

Definition in file promise_result.h.

#include "fl/namespace.h"
#include "fl/variant.h"
#include "fl/promise.h"

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Classes
class	fl::result< T >
	Result type for promise operations. More...

Namespaces
namespace	fl
	IMPORTANT!

Typedefs
template<typename T>
using	fl::PromiseResult = result<T>
	Type alias for backwards compatibility.

Functions
template<typename T>
result< T >	fl::make_error (const char *message)
	Helper function to create an error result from C-string.
template<typename T>
result< T >	fl::make_error (const Error &error)
	Helper function to create an error result.
template<typename T>
result< T >	fl::make_error (const fl::string &message)
	Helper function to create an error result from string.
template<typename T>
result< T >	fl::make_error (Error &&error)
	Helper function to create an error result (move)
template<typename T>
result< T >	fl::make_success (const T &value)
	Helper function to create a successful result.
template<typename T>
result< T >	fl::make_success (T &&value)
	Helper function to create a successful result (move)