Enum FieldType 

pub enum FieldType {
    F64,
    I64,
    I32,
    U32,
    I16,
    U16,
    I8,
    U8,
    Bool,
    Ptr,
}

Primitive field types with known sizes and alignments.

These map directly to machine types the JIT can emit loads/stores for.

Variants

F64

64-bit IEEE 754 float (number in Shape). 8 bytes, 8-byte aligned.

I64

64-bit signed integer. 8 bytes, 8-byte aligned.

I32

32-bit signed integer. 4 bytes, 4-byte aligned.

U32

32-bit unsigned integer. 4 bytes, 4-byte aligned.

I16

16-bit signed integer. 2 bytes, 2-byte aligned.

U16

16-bit unsigned integer. 2 bytes, 2-byte aligned.

I8

8-bit signed integer. 1 byte, 1-byte aligned.

U8

8-bit unsigned integer. 1 byte, 1-byte aligned.

Bool

Boolean. 1 byte, 1-byte aligned.

Ptr

Pointer to a heap object. 8 bytes, 8-byte aligned.

Implementations

impl FieldType

pub const fn size(self) -> u32

Size of this field type in bytes.

pub const fn align(self) -> u32

Natural alignment of this field type in bytes.

Trait Implementations

impl Clone for FieldType

fn clone(&self) -> FieldType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldType

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

Formats the value using the given formatter.

impl Hash for FieldType

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 FieldType

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

impl Eq for FieldType

impl StructuralPartialEq for FieldType