Enum minitt::syntax::Pattern

pub enum Pattern {
    Pair(Box<Pattern>, Box<Pattern>),
    Unit,
    Var(String),
}

Patt in Mini-TT.

Variants

Pair(Box<Pattern>, Box<Pattern>)UnitVar(String)

Methods

impl Pattern

pub fn contains(&self, name: &String) -> bool

inPat in Mini-TT.

pub fn project(&self, name: &String, val: Value) -> Value

patProj in Mini-TT.

Trait Implementations

impl Eq for Pattern

impl PartialOrd<Pattern> for Pattern

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

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

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

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

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

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

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

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

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

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

impl PartialEq<Pattern> for Pattern

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

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

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

This method tests for !=.

impl Ord for Pattern

fn cmp(&self, other: &Pattern) -> 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 Clone for Pattern

fn clone(&self) -> Pattern

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for Pattern

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

Formats the value using the given formatter.

impl Debug for Pattern

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

Formats the value using the given formatter.