Function getChildFactory

common/ast/navigable.go:592–616

(expr Expr)

func (f navigableFieldImpl) isEntryExpr() {}

func getChildFactory(expr Expr) childFactory {
	if expr == nil {
		return noopFactory
	}
	switch expr.Kind() {
	case LiteralKind:
		return noopFactory
	case IdentKind:
		return noopFactory
	case SelectKind:
		return selectFactory
	case CallKind:
		return callArgFactory
	case ListKind:
		return listElemFactory
	case MapKind:
		return mapEntryFactory
	case StructKind:
		return structEntryFactory
	case ComprehensionKind:
		return comprehensionFactory
	default:
		return noopFactory
	}
}

type childFactory func(*navigableExprImpl) []NavigableExpr