Enum Pat 

pub enum Pat {
    Tup(Vec<Pat>),
    ID(String),
    Str(String),
    StrList(Vec<String>),
    Wild(Vec<Pat>),
    Bind(String, Box<Pat>),
    Rng(Range),
    Rex(RegexEq),
}

Variants

Tup(Vec<Pat>)

ID(String)

Str(String)

StrList(Vec<String>)

Wild(Vec<Pat>)

Bind(String, Box<Pat>)

Rng(Range)

Rex(RegexEq)

Implementations

impl Pat

pub fn get_id(&self) -> Option<&str>

pub fn get_str(&self) -> Option<&str>

pub fn get_atom(&self) -> Option<&str>

pub fn is_wild(&self) -> bool

Trait Implementations

impl Clone for Pat

fn clone(&self) -> Pat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Pat

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

Formats the value using the given formatter.

impl PartialEq for Pat

fn eq(&self, other: &Pat) -> 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 Subsumes for Pat

fn subsumes(&self, other: &Pat) -> Subsumption

impl StructuralPartialEq for Pat