Enum WidgetFunc 

pub enum WidgetFunc {
    Internal(fn(&[String]) -> i32),
    UserFunc(String),
    Comp {
        fn_: fn(&[String]) -> i32,
        wid: String,
        func: String,
    },
}

Tagged port of the widget.u union from Src/Zle/zle.h:194-202. C uses an inline anonymous union; Rust enum tags the active variant.

Variants

Internal(fn(&[String]) -> i32)

u.fn — pointer to internally implemented widget.

UserFunc(String)

u.fnnam — name of the shell function for user-defined widget.

Comp

u.comp — completion-widget triple.

Fields

fn_: fn(&[String]) -> i32

wid: String

func: String