Enum UsageState 

pub enum UsageState {
    Start,
    InUsage,
    Command,
    Optional,
    Repeatable,
    Required,
    Argument,
    End,
}

Substates of Usage parsing.

Variants

Start

InUsage

Command

Optional

Repeatable

Required

Argument

End

Trait Implementations

impl Ord for UsageState

fn cmp(&self, other: &UsageState) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for UsageState

fn eq(&self, other: &UsageState) -> 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 PartialOrd for UsageState

fn partial_cmp(&self, other: &UsageState) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Eq for UsageState

impl StructuralPartialEq for UsageState