Enum TypeKind

pub enum TypeKind {
    VoidType,
    TimeType,
    IntType(usize),
    EnumType(usize),
    PointerType(Type),
    SignalType(Type),
    ArrayType(usize, Type),
    StructType(Vec<Type>),
    FuncType(Vec<Type>, Type),
    EntityType(Vec<Type>, Vec<Type>),
}

The different kinds of types.

Variants

VoidType

The void type.

TimeType

The time type.

IntType(usize)

Integer types like i32.

EnumType(usize)

Enumerated types like n42.

PointerType(Type)

Pointer types like i32*.

SignalType(Type)

Signal types like i32$.

ArrayType(usize, Type)

Array types like [4 x i32].

StructType(Vec<Type>)

Struct types like {i8, i32}.

FuncType(Vec<Type>, Type)

Function types like (i32) void.

EntityType(Vec<Type>, Vec<Type>)

Entity types like (i8, i8; i32).

Implementations

impl TypeKind

pub fn unwrap_int(&self) -> usize

Unwrap the type to its integer bit width, or panic if the type is not an integer.

pub fn unwrap_enum(&self) -> usize

Unwrap the type to its number of enumerated states, or panic if the type is not an enum.

pub fn unwrap_pointer(&self) -> &Type

Unwrap the type to its pointer data type, or panic if the type is not a pointer. E.g. yields the i8 type in i8*.

pub fn unwrap_signal(&self) -> &Type

Unwrap the type to its signal data type, or panic if the type is not an integer. E.g. yields the i8 type in i8$.

pub fn unwrap_array(&self) -> (usize, &Type)

Unwrap the type to its array length and element type, or panic if the type is not an array. E.g. yields the (16, i32) in [16 x i32].

pub fn unwrap_struct(&self) -> &[Type]

Unwrap the type to its struct fields, or panic if the type is not a struct. E.g. yields the [i8, i16] in {i8, i16}.

pub fn unwrap_func(&self) -> (&[Type], &Type)

Unwrap the type into arguments and return type, or panic if the type is not a function.

pub fn unwrap_entity(&self) -> (&[Type], &[Type])

Unwrap the type into input and output arguments, or panic if the type is not an entity.

pub fn is_void(&self) -> bool

Check if this is a void type.

pub fn is_time(&self) -> bool

Check if this is a time type.

pub fn is_int(&self) -> bool

Check if this is an integer type.

pub fn is_enum(&self) -> bool

Check if this is an enum type.

pub fn is_pointer(&self) -> bool

Check if this is a pointer type.

pub fn is_signal(&self) -> bool

Check if this is a signal type.

pub fn is_array(&self) -> bool

Check if this is an array type.

pub fn is_struct(&self) -> bool

Check if this is a struct type.

pub fn is_func(&self) -> bool

Check if this is a func type.

pub fn is_entity(&self) -> bool

Check if this is an entity type.

pub fn len(&self) -> usize

Extract the length of the type.

This is the number of:

• bits in an integer
• states in an enum
• elements in an array
• fields in a struct

Returns zero for all other types.

Trait Implementations

impl Debug for TypeKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TypeKind

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for TypeKind

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

Formats the value using the given formatter.

impl Hash for TypeKind

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 Ord for TypeKind

fn cmp(&self, other: &TypeKind) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for TypeKind

fn eq(&self, other: &TypeKind) -> 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 PartialOrd for TypeKind

fn partial_cmp(&self, other: &TypeKind) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for TypeKind

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for TypeKind

impl StructuralPartialEq for TypeKind