Struct muse_lang::compiler::syntax::SingleMatch

pub struct SingleMatch {
    pub publish: Option<Ranged<Token>>,
    pub kind: Ranged<Symbol>,
    pub pattern: Ranged<Pattern>,
    pub eq: Option<Ranged<Token>>,
    pub value: Ranged<Expression>,
    pub else: Option<Else>,
}

The syntax components of a single match expression.

Fields

publish: Option<Ranged<Token>>

The pub keyword.

kind: Ranged<Symbol>

The kind of variables to declare (let/var) from the pattern.

pattern: Ranged<Pattern>

The pattern match to evaluate.

eq: Option<Ranged<Token>>

The = token.

value: Ranged<Expression>

The value to pattern match against.

else: Option<Else>

The else expression to evaluate if the pattern match fails.

Trait Implementations

impl Clone for SingleMatch

fn clone(&self) -> SingleMatch

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SingleMatch

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

Formats the value using the given formatter.

impl PartialEq for SingleMatch

fn eq(&self, other: &SingleMatch) -> 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 TokenizeInto for SingleMatch

fn tokenize_into(&self, tokens: &mut VecDeque<Ranged<Token>>)

Tokenize self into tokens.

fn to_tokens(&self) -> VecDeque<Ranged<Token>>

Returns a list of tokens that could be re-parsed to produce this value.

impl StructuralPartialEq for SingleMatch