Enum erg_parser::ast::ConstExpr

pub enum ConstExpr {
    Lit(Literal),
    Erased(Literal),
    Accessor(ConstAccessor),
    App(ConstApp),
    Array(ConstArray),
    Set(ConstSet),
    Dict(ConstDict),
    Tuple(ConstTuple),
    BinOp(ConstBinOp),
    UnaryOp(ConstUnaryOp),
}

valid expression for an argument of polymorphic types 多相型の実引数として有効な式

Variants

Lit(Literal)

Erased(Literal)

Accessor(ConstAccessor)

App(ConstApp)

Array(ConstArray)

Set(ConstSet)

Dict(ConstDict)

Tuple(ConstTuple)

BinOp(ConstBinOp)

UnaryOp(ConstUnaryOp)

Implementations

impl ConstExpr

pub fn need_to_be_closed(&self) -> bool

pub fn downcast(self) -> Expr

Trait Implementations

impl Clone for ConstExpr

fn clone(&self) -> ConstExpr

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ConstExpr

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

Formats the value using the given formatter.

impl Display for ConstExpr

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

Formats the value using the given formatter.

impl Hash for ConstExpr

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,
Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Locational for ConstExpr

fn loc(&self) -> Location

fn ln_begin(&self) -> Option<u32>

fn ln_end(&self) -> Option<u32>

fn col_begin(&self) -> Option<u32>

fn col_end(&self) -> Option<u32>

impl NestedDisplay for ConstExpr

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

impl PartialEq<ConstExpr> for ConstExpr

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ConstExpr

impl StructuralEq for ConstExpr

impl StructuralPartialEq for ConstExpr