lloyal::detail Namespace Reference

Classes
struct	is_optional
	Type trait to detect std::optional<T> More...
struct	is_optional< std::optional< T > >

Functions
template<class X , class T >
constexpr T	as_value (const X &x, T def)
	Extract value from either T or std::optional<T> with fallback.

Function Documentation

as_value()

template<class X , class T >

constexpr T lloyal::detail::as_value ( const X &  x, T  def  )

constexpr

Extract value from either T or std::optional<T> with fallback.

Handles both:

• Direct values (T): cast to target type
• Optional values (std::optional<T>): unwrap with value_or(default)

Used by sampler to accept Nitrogen-generated params (which use std::optional)

Examples

/home/runner/work/liblloyal/liblloyal/include/lloyal/branch.hpp.

Definition at line 50 of file sampler.hpp.