Struct Constant

pub struct Constant {
    pub name: Spanned<String>,
    pub value: PreExp,
}

A constant value with a name and a value

Fields

name: Spanned<String>

value: PreExp

Implementations

impl Constant

pub fn as_primitive( &self, context: &TransformerContext, fn_context: &FunctionContext<'_>, ) -> Result<Primitive, TransformError>

Get the primitive value of the constant, it evaluates the value of the expression

pub fn from_primitive(name: &str, primitive: Primitive) -> Self

Create a new constant from a primitive value

Trait Implementations

impl Clone for Constant

fn clone(&self) -> Constant

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Constant

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

Formats the value using the given formatter.

impl Display for Constant

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

Formats the value using the given formatter.

impl Serialize for Constant

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TypeCheckable for Constant

fn populate_token_type_map( &self, context: &mut TypeCheckerContext, fn_context: &FunctionContext<'_>, )

Populates the token type map with type information.

fn type_check( &self, context: &mut TypeCheckerContext, fn_context: &FunctionContext<'_>, ) -> Result<(), TransformError>

Performs type checking on the implementing type.

impl WithType for Constant

fn get_type( &self, context: &TypeCheckerContext, fn_context: &FunctionContext<'_>, ) -> PrimitiveKind

Gets the primitive type of the implementing type.