Struct TypeDef

pub struct TypeDef<'input> { /* private fields */ }

A type alias definition.

Implementations

impl<'input> TypeDef<'input>

pub fn namespace(&self) -> Option<&Namespace<'_>>

The namespace of the type.

pub fn name(&self) -> Option<&str>

The name of the type definition.

pub fn ty<'a>( &self, hash: &'a FileHash<'input>, ) -> Option<Cow<'a, Type<'input>>>

The type that the alias is being defined for.

pub fn source(&self) -> &Source<'input>

The source information for the type definition.

pub fn byte_size(&self, hash: &FileHash<'_>) -> Option<u64>

The size in bytes of an instance of this type.

pub fn cmp_id(a: &TypeDef<'_>, b: &TypeDef<'_>) -> Ordering

Compare the identifying information of two types.

Type definitions are considered equal if their names are equal, even if the type being aliased is different.

This can be used to sort, and to determine if two types refer to the same definition (even if there are differences in the definitions).

Trait Implementations

impl<'input> Clone for TypeDef<'input>

fn clone(&self) -> TypeDef<'input>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'input> Debug for TypeDef<'input>

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

Formats the value using the given formatter.

impl<'input> Default for TypeDef<'input>

fn default() -> TypeDef<'input>

Returns the “default value” for a type.