Function PreOrderVisit

common/ast/navigable.go:180–182

PreOrderVisit walks the expression graph and calls the visitor in pre-order (top-down).

(expr Expr, visitor Visitor)

// PreOrderVisit walks the expression graph and calls the visitor in pre-order (top-down).
func PreOrderVisit(expr Expr, visitor Visitor) {
	visit(expr, visitor, preOrder, 0, 0)
}

type visitOrder int