Enum taffy::tree::TaffyError

pub enum TaffyError {
    ChildIndexOutOfBounds {
        parent: NodeId,
        child_index: usize,
        child_count: usize,
    },
    InvalidParentNode(NodeId),
    InvalidChildNode(NodeId),
    InvalidInputNode(NodeId),
}

An error that occurs while trying to access or modify a node’s children by index.

Variants

ChildIndexOutOfBounds

The parent node does not have a child at child_index. It only has child_count children

Fields

parent: NodeId

The parent node whose child was being looked up

child_index: usize

The index that was looked up

child_count: usize

The total number of children the parent has

InvalidParentNode(NodeId)

The parent node was not found in the TaffyTree instance.

InvalidChildNode(NodeId)

The child node was not found in the TaffyTree instance.

InvalidInputNode(NodeId)

The supplied node was not found in the TaffyTree instance.

Trait Implementations

impl Debug for TaffyError

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

Formats the value using the given formatter.

impl Display for TaffyError

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

Formats the value using the given formatter.

impl Error for TaffyError

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.