Struct OpInfo 

pub struct OpInfo {
    pub name: &'static str,
    pub aliases: &'static [&'static str],
    pub tag: &'static str,
    pub description: &'static str,
    pub fields: Vec<FieldInfo>,
}

One callable op: its canonical name, aliases, op tag, ordered fields, and a one-line description.

Fields

name: &'static str

aliases: &'static [&'static str]

tag: &'static str

description: &'static str

fields: Vec<FieldInfo>