Enum CommandError 

pub enum CommandError {
    InvalidOffset(usize),
    InvalidPosition {
        line: usize,
        column: usize,
    },
    InvalidRange {
        start: usize,
        end: usize,
    },
    EmptyText,
    Other(String),
}

Command error type

Variants

InvalidOffset(usize)

Invalid offset

InvalidPosition

Invalid position

Fields

line: usize

Logical line index.

column: usize

Column in characters.

InvalidRange

Invalid range

Fields

start: usize

Inclusive start character offset.

end: usize

Exclusive end character offset.

EmptyText

Empty text

Other(String)

Other error

Trait Implementations

impl Clone for CommandError

fn clone(&self) -> CommandError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommandError

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

Formats the value using the given formatter.

impl Display for CommandError

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

Formats the value using the given formatter.

impl Error for CommandError

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 PartialEq for CommandError

fn eq(&self, other: &CommandError) -> 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 Eq for CommandError

impl StructuralPartialEq for CommandError