Struct endbasic_core::ast::VarRef

pub struct VarRef { /* fields omitted */ }

Represents a reference to a variable (which doesn't have to exist).

Implementations

impl VarRef

pub fn new<T: Into<String>>(name: T, ref_type: VarType) -> Self

Creates a new reference to the variable with name and the optional vtype type.

pub fn into_unannotated_string(self) -> Result<String, Error>

Transforms this reference into an unannotated name.

This is only valid for references that have no annotations in them.

pub fn name(&self) -> &str

Returns the name of this reference, without any type annotations.

pub fn ref_type(&self) -> VarType

Returns the type of this reference.

pub fn accepts(&self, value: &Value) -> bool

Returns true if this reference is compatible with the given value's type.

Trait Implementations

impl Clone for VarRef

fn clone(&self) -> VarRef

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for VarRef

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

Formats the value using the given formatter.

impl Display for VarRef

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

Formats the value using the given formatter.

impl Eq for VarRef

impl PartialEq<VarRef> for VarRef

fn eq(&self, other: &VarRef) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &VarRef) -> bool

This method tests for !=.

impl StructuralEq for VarRef

impl StructuralPartialEq for VarRef