Struct LoopSpec 

struct LoopSpec {
    dt: &'static str,
    what: &'static str,
    skip: fn(&StemPlan) -> bool,
    text: fn(&StemPlan) -> String,
}

What distinguishes the two looped layers: which plans, which skip rule, which fallback label, and how a corrupt stem is named in the warning.

Fields

dt: &'static str

what: &'static str

skip: fn(&StemPlan) -> bool

text: fn(&StemPlan) -> String