vendor/github.com/hashicorp/terraform/terraform/eval_sequence.go

   1 package terraform
   2
   3 // EvalSequence is an EvalNode that evaluates in sequence.
   4 type EvalSequence struct {
   5         Nodes []EvalNode
   6 }
   7
   8 func (n *EvalSequence) Eval(ctx EvalContext) (interface{}, error) {
   9         for _, n := range n.Nodes {
  10                 if n == nil {
  11                         continue
  12                 }
  13
  14                 if _, err := EvalRaw(n, ctx); err != nil {
  15                         return nil, err
  16                 }
  17         }
  18
  19         return nil, nil
  20 }
  21
  22 // EvalNodeFilterable impl.
  23 func (n *EvalSequence) Filter(fn EvalNodeFilterFunc) {
  24         for i, node := range n.Nodes {
  25                 n.Nodes[i] = fn(node)
  26         }
  27 }