Struct Visit 

pub struct Visit<F: FnMut(&mut dyn FnMut(&mut dyn INode))>(pub F);

Node visitor from closure.

The visitor trait IVisit requires a struct type to be implemented. This wrapper type allows a visitor to be created out of a closure instead.

let mut value = 0;

let mut visitor = cvar::Visit(|f| {
	f(&mut cvar::Property("value", &mut value, &0));
});

let mut writer = String::new();
let _ = cvar::console::set(&mut visitor, "value", "42", &mut writer);
assert_eq!(value, 42);

Tuple Fields

0: F

Trait Implementations

impl<F: Clone + FnMut(&mut dyn FnMut(&mut dyn INode))> Clone for Visit<F>

fn clone(&self) -> Visit<F>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F: Debug + FnMut(&mut dyn FnMut(&mut dyn INode))> Debug for Visit<F>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<F: FnMut(&mut dyn FnMut(&mut dyn INode))> IVisit for Visit<F>

fn visit(&mut self, f: &mut dyn FnMut(&mut dyn INode))

Visits the child nodes.

impl<F: Copy + FnMut(&mut dyn FnMut(&mut dyn INode))> Copy for Visit<F>