Struct allocative::Visitor

pub struct Visitor<'a> { /* private fields */ }

Implementations

impl<'a> Visitor<'a>

pub fn enter<'b>(&'b mut self, name: Key, size: usize) -> Visitor<'b>

where 'a: 'b,

pub fn enter_unique<'b>(&'b mut self, name: Key, size: usize) -> Visitor<'b>

where 'a: 'b,

pub fn enter_shared<'b>( &'b mut self, name: Key, size: usize, ptr: *const () ) -> Option<Visitor<'b>>

where 'a: 'b,

Enter a field containing a shared pointer.

This functions does nothing and returns None if pointee (ptr argument) was previously visited.

pub fn enter_self_sized<'b, T>(&'b mut self) -> Visitor<'b>

where 'a: 'b,

This function is typically called as the first function of an Allocative implementation to record self.

pub fn enter_self<'b, T: ?Sized>(&'b mut self, this: &T) -> Visitor<'b>

where 'a: 'b,

This function is typically called as first function of an Allocative implementation to record self.

pub fn visit_simple<'b>(&'b mut self, name: Key, size: usize)

where 'a: 'b,

Visit simple sized field (e.g. u32) without descending into children.

pub fn visit_simple_sized<'b, T>(&'b mut self)

where 'a: 'b,

Visit simple sized field (e.g. u32) without descending into children.

pub fn visit_field<'b, T: Allocative + ?Sized>( &'b mut self, name: Key, field: &T )

where 'a: 'b,

pub fn visit_field_with<'b, 'f, F: for<'c, 'd> FnOnce(&'d mut Visitor<'c>)>( &'b mut self, name: Key, field_size: usize, visit: F )

Similar to visit_field but instead of calling Allocative::visit for whichever is the field type, you can provide a custom closure to call instead.

Useful if the field type does not implement Allocative.

pub fn visit_slice<'b, T: Allocative>(&'b mut self, slice: &[T])

where 'a: 'b,

pub fn visit_iter<'b, 'i, T: Allocative + 'i, I: IntoIterator<Item = &'i T>>( &'b mut self, iter: I )

where 'a: 'b,

pub fn visit_vec_like_body<'b, T>(&'b mut self, data: &[T], capacity: usize)

where T: Allocative, 'a: 'b,

pub fn visit_generic_map_fields<'b, 'x, K: Allocative + 'x, V: Allocative + 'x>( &'b mut self, entries: impl IntoIterator<Item = (&'x K, &'x V)> )

pub fn visit_generic_set_fields<'b, 'x, K: Allocative + 'x>( &'b mut self, entries: impl IntoIterator<Item = &'x K> )

where 'a: 'b,

pub fn exit(self)

Trait Implementations

impl<'a> Drop for Visitor<'a>

fn drop(&mut self)

Executes the destructor for this type.