Crate fieldwork 

fieldwork generates field accessor methods for structs and enums via a derive macro.

Add #[derive(Fieldwork)] to a struct or enum, then declare which methods to generate with #[fieldwork(...)] on the item and refine individual fields with #[field(...)].

Methods

Module	Generated method	Description
get	field_name()	Borrow or copy a field
set	set_field_name()	Mutating setter, returns &mut Self by default
get_mut	field_name_mut()	Mutably borrow a field
with	with_field_name()	Owned chainable setter
without	without_field_name()	Set bool to false or Option to None
take	take_field_name()	Take the value out of an Option field
into_field	into_field_name()	Consume self, returning an owned field value

Enum support

All method types work on enums. Whether a field appears in all variants or only some determines the return type and whether setters are generated. See enums for the full/partial coverage concept and examples.

Configuration

Fieldwork has four levels of configuration that cascade from broadest to most specific. See configuration for a full explanation.

Options shared across setter methods (into, option_set_some) are documented at the top level since they apply equally to set and with.

Modules

configuration

Configuration

enums

Enum support

get

get — immutable field accessors

get_mut

get_mut — mutable field accessors

into

into — accept impl Into<T> in setters

into_field

into_field — consuming field accessors

option_set_some

option_set_some — accept T instead of Option<T> in setters

set

set — mutating field setters

take

take — take the value out of an Option field

with

with — owned chainable setters

without

without — negative owned setters

Derive Macros

Fieldwork

Derive field accessor methods for a struct or enum. See fieldwork for full documentation.