Method VisitEntryExpr

common/ast/ast.go:632–642

VisitEntryExpr computes the max height of a map or struct entry and associates the height with the entry id.

(e EntryExpr)

// VisitEntryExpr computes the max height of a map or struct entry and associates the height with the entry id.
func (hv heightVisitor) VisitEntryExpr(e EntryExpr) {
	hv[e.ID()] = 0
	switch e.Kind() {
	case MapEntryKind:
		me := e.AsMapEntry()
		hv[e.ID()] = hv.maxHeight(me.Value(), me.Key())
	case StructFieldKind:
		sf := e.AsStructField()
		hv[e.ID()] = hv[sf.Value().ID()]
	}
}

func (hv heightVisitor) maxHeight(exprs ...Expr) int {
	max := 0