Enum ESExprTag

pub enum ESExprTag<'a> {
    Constructor(CowStr<'a>),
    Bool,
    Int,
    Str,
    Float16,
    Float32,
    Float64,
    Array8,
    Array16,
    Array32,
    Array64,
    Array128,
    Null,
}

An expression tag.

Variants

Constructor(CowStr<'a>)

A tag for a constructor with a specified name.

Bool

A tag for a bool value.

Int

A tag for a int value.

Str

A tag for a str value.

Float16

A tag for a float16 value.

Float32

A tag for a float32 value.

Float64

A tag for a float64 value.

Array8

A tag for an array of 8-bit unsigned integers.

Array16

A tag for an array of 16-bit unsigned integers.

Array32

A tag for an array of 32-bit unsigned integers.

Array64

A tag for an array of 64-bit unsigned integers.

Array128

A tag for an array of 128-bit values.

Null

A tag for a null value.

Implementations

impl<'a> ESExprTag<'a>

pub fn is_constructor(&self, s: &str) -> bool

Checks whether the tag is for a constructor value.

pub fn into_owned(self) -> ESExprTag<'static>

Creates a copy of a tag without referencing the original.

pub fn as_owned(&self) -> ESExprTag<'static>

Ensures that a tag does not reference any external data.

pub fn as_borrowed<'b>(&'b self) -> ESExprTag<'b>

where 'a: 'b,

Creates a copy of a tag without making a deep copy.

Trait Implementations

impl<'a> Clone for ESExprTag<'a>

fn clone(&self) -> ESExprTag<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ESExprTag<'a>

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

Formats the value using the given formatter.

impl<'a> Hash for ESExprTag<'a>

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<'a> PartialEq for ESExprTag<'a>

fn eq(&self, other: &ESExprTag<'a>) -> 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<'a> Eq for ESExprTag<'a>

impl<'a> StructuralPartialEq for ESExprTag<'a>