Struct OptionField 

pub struct OptionField {
    pub name: &'static str,
    pub kind: OptionKind,
    pub default: OptionValue,
    pub help: &'static str,
}

Schema entry describing one recognised option. Codec crates declare a &'static [OptionField] listing every key their options struct consumes.

Fields

name: &'static str

Option key as it appears in the CodecOptions bag.

kind: OptionKind

Declared type used to coerce and validate the raw string value.

default: OptionValue

Value used when the key is absent from the bag (documentation / introspection — the actual default lives in the struct’s Default impl).

help: &'static str

One-line human-readable description for --help-style listings.

Trait Implementations

impl Debug for OptionField

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.