Type Alias Consumer 

pub type Consumer = Option<unsafe extern "C" fn(p: *mut JanetParser, state: *mut JanetParseState, c: u8) -> c_int>;

Aliased Type

pub enum Consumer {
    None,
    Some(unsafe extern "C" fn(*mut JanetParser, *mut JanetParseState, u8) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut JanetParser, *mut JanetParseState, u8) -> i32)

Some value of type T.