Enum InternalError

#[repr(i32)]
pub enum InternalError {
    Misc = 542_000,
    NoLabviewApi(String),
    InvalidHandle = 542_002,
    ArrayDimensionsOutOfRange = 542_003,
    ArrayDimensionMismatch = 542_004,
    HandleCreationFailed = 542_005,
    InvalidMgErrorCode = 542_006,
}

Examples

use labview_interop::errors::{MgError, LVInteropError};
use labview_interop::types::LVStatusCode;
use std::convert::TryFrom;

let status = LVStatusCode::from(2);
let result: Result<MgError, LVInteropError> = MgError::try_from(status);
assert!(result.is_ok());
assert_eq!(result.unwrap(), MgError::MFullErr);

let status = LVStatusCode::from(0);
let result: Result<MgError, LVInteropError> = MgError::try_from(status);
assert!(result.is_err());

let error = MgError::BogusError;
let error_code: i32 = error.into();
assert_eq!(error_code, 42);

LVInteropError is our internal Error type in order to be able to easily convert it to LV ErrorClusters all Errors should possess an Error Code

Our choice of a custom ranges in Labview is (see comment above on valid ranges) 542,000 to 542,999

Variants

Misc = 542_000

NoLabviewApi(String)

InvalidHandle = 542_002

ArrayDimensionsOutOfRange = 542_003

ArrayDimensionMismatch = 542_004

HandleCreationFailed = 542_005

InvalidMgErrorCode = 542_006

Trait Implementations

impl Clone for InternalError

fn clone(&self) -> InternalError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InternalError

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

Formats the value using the given formatter.

impl Display for InternalError

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

Formats the value using the given formatter.

impl Error for InternalError

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<&InternalError> for LVStatusCode

fn from(err: &InternalError) -> LVStatusCode

Converts to this type from the input type.

impl From<InternalError> for LVInteropError

fn from(source: InternalError) -> Self

Converts to this type from the input type.

impl PartialEq for InternalError

fn eq(&self, other: &InternalError) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for InternalError