Struct NodeContext 

#[non_exhaustive]
pub struct NodeContext<'a> {
    pub custom: Option<&'a dyn Any>,
    pub address_cells: Cells,
    pub size_cells: Cells,
}

Holds information for deserialization.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

custom: Option<&'a dyn Any>

address_cells: Cells

#address-cells property of the parent node.

size_cells: Cells

#size-cells property of the parent node.

Implementations

impl<'a> NodeContext<'a>

pub fn deserialize_node<'dtb>( self, blob_node: &Node<'dtb>, f_prop: impl FnMut(&'dtb str, Property<'dtb>) -> Result<()>, f_child: impl FnMut(Node<'dtb>, Self, &mut Cursor) -> Result<()>, ) -> Result<(Self, Cursor)>

Helps you deserialize a node by creating the NodeContext for the child nodes for you.

f_prop is called with the name of each property and that property.

f_child is called with each node, the new NodeContext and a mutable reference to a cursor. The cursor points to that child node, but the function has to replace it with a cursor which points to next token after that child.

Trait Implementations

impl<'a> Clone for NodeContext<'a>

fn clone(&self) -> NodeContext<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for NodeContext<'a>

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

Formats the value using the given formatter.

impl Default for NodeContext<'_>

fn default() -> Self

Returns the “default value” for a type.

impl<'a> Copy for NodeContext<'a>