Enum WasmError 

pub enum WasmError {
    InvalidHandle {
        entity: &'static str,
        index: usize,
    },
    InvalidInput {
        reason: String,
    },
    Operations(OperationsError),
    Topology(TopologyError),
    Math(MathError),
}

Errors that can occur in WASM-exposed operations.

Variants

InvalidHandle

A JS-provided handle index does not correspond to a valid entity.

Fields

entity: &'static str

The kind of entity (e.g. “face”, “solid”).

index: usize

The raw index that was provided.

InvalidInput

An input value is invalid (NaN, infinite, out of range, etc.).

Fields

reason: String

Description of what is wrong.

Operations(OperationsError)

An error from a modeling operation.

Topology(TopologyError)

An error from topology lookup.

Math(MathError)

A math error (e.g. singular matrix).

Trait Implementations

impl Debug for WasmError

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

Formats the value using the given formatter.

impl Display for WasmError

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

Formats the value using the given formatter.

impl Error for WasmError

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

Returns 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.

impl From<MathError> for WasmError

fn from(source: MathError) -> Self

Converts to this type from the input type.

impl From<OperationsError> for WasmError

fn from(source: OperationsError) -> Self

Converts to this type from the input type.

impl From<TopologyError> for WasmError

fn from(source: TopologyError) -> Self

Converts to this type from the input type.