Enum undo::Merge

pub enum Merge {
    Always,
    If(u32),
    Never,
}

Says if the command should merge with another command.

Variants

Always

Always merges.

If(u32)

Merges if the two commands have the same value.

Never

Never merges.

Trait Implementations

impl Copy for Merge

impl Clone for Merge

fn clone(&self) -> Merge

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Merge

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

Formats the value using the given formatter.

impl Hash for Merge

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where     H: Hasher,

Feeds a slice of this type into the given [Hasher].

impl Ord for Merge

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

impl PartialOrd for Merge

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Eq for Merge

impl PartialEq for Merge

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.