Trait syn_helpers::Field

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pub trait Field: HasAttributes {
    // Required methods
    fn get_type(&self) -> &Type;
    fn get_pattern_with_config(
        &self,
        type_of_self: TypeOfSelf,
        name_postfix: &'static str
    ) -> TokenStream;
    fn get_type_that_needs_constraint(&self) -> Option<Type>;

    // Provided method
    fn get_pattern(&self, type_of_self: TypeOfSelf) -> TokenStream { ... }
}
Expand description

A Field is declaration of some data under a object

Required Methods§

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fn get_type(&self) -> &Type

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fn get_pattern_with_config( &self, type_of_self: TypeOfSelf, name_postfix: &'static str ) -> TokenStream

Get pattern with configuration for the ownership (with TypeOfSelf and whether to prefix the identifier)

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fn get_type_that_needs_constraint(&self) -> Option<Type>

Returns the fields type if it used for the trait (only used internally)

Provided Methods§

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fn get_pattern(&self, type_of_self: TypeOfSelf) -> TokenStream

Get a pattern for reading this field

Implementors§