Struct BufferRegistry 

pub struct BufferRegistry<T> { /* private fields */ }

Registry of named buffers.

Used in GraphBuilder::build() to allocate resources and distribute pointers to graph nodes.

Implementations

impl<T> BufferRegistry<T>

pub fn new() -> Self

Create an empty registry.

pub fn register( &mut self, name: impl Into<String>, buffer: Box<dyn Buffer<T> + Send>, )

Register a named buffer.

pub fn get_ptr(&self, name: &str) -> Option<*const dyn Buffer<T> + Send>

Get a raw pointer to a buffer by name.

Used to distribute pointers to graph nodes during build.

pub fn take(&mut self, name: &str) -> Option<Box<dyn Buffer<T> + Send>>

Take ownership of a buffer by name, removing it from the registry.

pub fn leak(&mut self, name: &str) -> Option<*mut dyn Buffer<T> + Send>

Leak a buffer by name, returning a raw mutable pointer. The leaked buffer will live for the remainder of the program (or until manually re‑boxed and dropped).

pub fn into_inner(self) -> Vec<Box<dyn Buffer<T> + Send>>

Consume the registry and return all owned buffers.

pub fn len(&self) -> usize

Number of registered buffers.

pub fn is_empty(&self) -> bool

Whether no buffers are registered.

Trait Implementations

impl<T> Default for BufferRegistry<T>

fn default() -> Self

Returns the “default value” for a type.