Enum HelpRequest

pub enum HelpRequest<'a> {
    All,
    Command(RawCommand<'a>),
}

Variants

All

Show list of all available commands

Command(RawCommand<'a>)

Show help for specific command with arguments One of command arguments might be -h or –help

Implementations

impl<'a> HelpRequest<'a>

pub fn from_command(command: &RawCommand<'a>) -> Option<Self>

Tries to create new help request from raw command

Trait Implementations

impl<'a> Clone for HelpRequest<'a>

fn clone(&self) -> HelpRequest<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for HelpRequest<'a>

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

Formats the value using the given formatter.

impl<'a> PartialEq for HelpRequest<'a>

fn eq(&self, other: &HelpRequest<'a>) -> 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<'a> Eq for HelpRequest<'a>

impl<'a> StructuralPartialEq for HelpRequest<'a>