Enum arithmetic_parser::ExprType

#[non_exhaustive]
pub enum ExprType {
    Variable,
    Literal,
    FnDefinition,
    Cast,
    Function,
    FieldAccess,
    Method,
    Unary,
    Binary,
    Tuple,
    Object,
    Block,
}

Type of an Expr.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Variable

Variable use, e.g., x.

Literal

Literal (semantic depends on the grammar).

FnDefinition

Function definition, e.g., |x, y| { x + y }.

Cast

Cast, e.g., x as Bool.

Function

Function call, e.g., foo(x, y) or |x| { x + 5 }(3).

FieldAccess

Field access, e.g., foo.bar.

Method

Method call, e.g., foo.bar(x, 5).

Unary

Unary operation, e.g., -x.

Binary

Binary operation, e.g., x + 1.

Tuple

Tuple expression, e.g., (x, y + z).

Object

Object expression, e.g., #{ x = 1; y = x + 2; }.

Block

Block expression, e.g., { x = 3; x + y }.

Trait Implementations

impl Clone for ExprType

fn clone(&self) -> ExprType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprType

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

Formats the value using the given formatter.

impl Display for ExprType

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

Formats the value using the given formatter.

impl From<ExprType> for UnsupportedType

fn from(value: ExprType) -> Self

Converts to this type from the input type.

impl Hash for ExprType

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 PartialEq for ExprType

fn eq(&self, other: &ExprType) -> 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 Copy for ExprType

impl Eq for ExprType

impl StructuralPartialEq for ExprType