Enum Type 

pub enum Type {
    Null,
    Number,
    String,
    Boolean,
    Color,
    Object,
    Value,
    Array(Box<Type>, Option<usize>),
    ProjectionDefinition,
    Collator,
    Formatted,
    Padding,
    NumberArray,
    ColorArray,
    ResolvedImage,
    VariableAnchorOffsetCollection,
}

A type in the MapLibre expression type lattice.

Variants

Null

Number

String

Boolean

Color

Object

Value

The top type — a supertype of every concrete type.

Array(Box<Type>, Option<usize>)

array<itemType, N>; N is None for unspecified length.

ProjectionDefinition

Collator

Formatted

Padding

NumberArray

ColorArray

ResolvedImage

VariableAnchorOffsetCollection

Implementations

impl Type

pub fn array(item: Type, n: Option<usize>) -> Type

A fixed-length array type helper.

pub fn kind(&self) -> &'static str

The bare kind name ("number", "array", …).

pub fn of_value(v: &Value) -> Type

The type of a concrete runtime Value (typeOf in the spec).

Trait Implementations

impl Clone for Type

fn clone(&self) -> Type

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Type

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

Formats the value using the given formatter.

impl Display for Type

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

Formats the value using the given formatter.

impl PartialEq for Type

fn eq(&self, other: &Type) -> 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 StructuralPartialEq for Type