[−][src]Trait proc_macro_roids::DeriveInputStructExt

pub trait DeriveInputStructExt {
    fn data_struct(&self) -> &DataStruct;

    fn data_struct_mut(&mut self) -> &mut DataStruct;

    fn fields(&self) -> &Fields;

    fn fields_mut(&mut self) -> &mut Fields;

    fn fields_named(&self) -> &FieldsNamed;

    fn fields_named_mut(&mut self) -> &mut FieldsNamed;
}

Functions to make it ergonomic to work with struct ASTs.

Required methods

fn data_struct(&self) -> &DataStruct

Returns a reference to the data_struct of a struct's AST.

Panics

Panics if the AST is not for a struct.

fn data_struct_mut(&mut self) -> &mut DataStruct

Returns a mutable reference to the data_struct of a struct's AST.

Panics

Panics if the AST is not for a struct.

fn fields(&self) -> &Fields

Returns a reference to the fields of a struct's AST.

Panics

Panics if the AST is not for a struct.

fn fields_mut(&mut self) -> &mut Fields

Returns a mutable reference to the fields of a struct's AST.

Panics

Panics if the AST is not for a struct.

fn fields_named(&self) -> &FieldsNamed

Returns a mutable reference to the named fields of a struct's AST.

Panics

Panics if the AST is not for a struct with named fields.

fn fields_named_mut(&mut self) -> &mut FieldsNamed

Returns a mutable reference to the named fields of a struct's AST.

Panics

Panics if the AST is not for a struct with named fields.

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Implementations on Foreign Types

impl DeriveInputStructExt for DeriveInput[src]

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Implementors

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