Enum LineResult

pub enum LineResult<R> {
    Help,
    Cancel,
    Exit,
    Class,
    Action(R),
    Unrecognized,
}

The result variants of parse_line.

Variants

Help

help command reached.

Cancel

cancel commannd reached.

Exit

exit command reached.

Class

Navigated to a class.

Action(R)

Action invoked. The inner data is the returned data from invocation.

Unrecognized

No commands recognised.

Implementations

impl<R> LineResult<R>

pub fn action_result(self) -> Option<R>

Converts the LineResult into the data returned from invoking an action. If the result was not an action, None is returned.

Trait Implementations

impl<R: Debug> Debug for LineResult<R>

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

Formats the value using the given formatter.

impl<R: PartialEq> PartialEq for LineResult<R>

fn eq(&self, other: &LineResult<R>) -> 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<R> StructuralPartialEq for LineResult<R>