1 files changed, 47 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/hil/ast/call.go b/vendor/github.com/hashicorp/hil/ast/call.go
new file mode 100644
index 0000000..0557011
--- /dev/null
+++ b/vendor/github.com/hashicorp/hil/ast/call.go
@@ -0,0 +1,47 @@
+package ast
+
+import (
+        "fmt"
+        "strings"
+)
+
+// Call represents a function call.
+type Call struct {
+        Func string
+        Args []Node
+        Posx Pos
+}
+
+func (n *Call) Accept(v Visitor) Node {
+        for i, a := range n.Args {
+                n.Args[i] = a.Accept(v)
+        }
+
+        return v(n)
+}
+
+func (n *Call) Pos() Pos {
+        return n.Posx
+}
+
+func (n *Call) String() string {
+        args := make([]string, len(n.Args))
+        for i, arg := range n.Args {
+                args[i] = fmt.Sprintf("%s", arg)
+        }
+
+        return fmt.Sprintf("Call(%s, %s)", n.Func, strings.Join(args, ", "))
+}
+
+func (n *Call) Type(s Scope) (Type, error) {
+        f, ok := s.LookupFunc(n.Func)
+        if !ok {
+                return TypeInvalid, fmt.Errorf("unknown function: %s", n.Func)
+        }
+
+        return f.ReturnType, nil
+}
+
+func (n *Call) GoString() string {
+        return fmt.Sprintf("*%#v", *n)
+}