Struct darling_core::codegen::Variant

pub struct Variant<'a> {
    pub name_in_attr: &'a str,
    pub variant_ident: &'a Ident,
    pub ty_ident: &'a Ident,
    pub data: Fields<Field<'a>>,
    pub skip: bool,
}

An enum variant.

Fields

name_in_attr: &'a str

The name which will appear in code passed to the FromMeta input.

variant_ident: &'a Ident

The name of the variant which will be returned for a given name_in_attr.

ty_ident: &'a Ident

The name of the parent enum type.

data: Fields<Field<'a>>

skip: bool

Whether or not the variant should be skipped in the generated code.

Methods

impl<'a> Variant<'a>

pub fn as_unit_match_arm(&'a self) -> UnitMatchArm<'a>

pub fn as_data_match_arm(&'a self) -> DataMatchArm<'a>

Trait Implementations

impl<'a> Debug for Variant<'a>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<'a> Clone for Variant<'a>

fn clone(&self) -> Variant<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> PartialEq for Variant<'a>

fn eq(&self, __arg_0: &Variant<'a>) -> bool

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

fn ne(&self, __arg_0: &Variant<'a>) -> bool

This method tests for !=.

impl<'a> Eq for Variant<'a>

impl<'a> UsesTypeParams for Variant<'a>

fn uses_type_params<'b>(
    &self,
    options: &Options,
    type_set: &'b IdentSet
) -> IdentRefSet<'b>

Returns the subset of the queried type parameters that are used by the implementing syntax element.