1 files changed, 43 insertions, 0 deletions

diff --git a/vendor/github.com/hashicorp/hil/ast/arithmetic.go b/vendor/github.com/hashicorp/hil/ast/arithmetic.go
new file mode 100644
index 0000000..94dc24f
--- /dev/null
+++ b/vendor/github.com/hashicorp/hil/ast/arithmetic.go
@@ -0,0 +1,43 @@
+package ast
+
+import (
+        "bytes"
+        "fmt"
+)
+
+// Arithmetic represents a node where the result is arithmetic of
+// two or more operands in the order given.
+type Arithmetic struct {
+        Op    ArithmeticOp
+        Exprs []Node
+        Posx  Pos
+}
+
+func (n *Arithmetic) Accept(v Visitor) Node {
+        for i, expr := range n.Exprs {
+                n.Exprs[i] = expr.Accept(v)
+        }
+
+        return v(n)
+}
+
+func (n *Arithmetic) Pos() Pos {
+        return n.Posx
+}
+
+func (n *Arithmetic) GoString() string {
+        return fmt.Sprintf("*%#v", *n)
+}
+
+func (n *Arithmetic) String() string {
+        var b bytes.Buffer
+        for _, expr := range n.Exprs {
+                b.WriteString(fmt.Sprintf("%s", expr))
+        }
+
+        return b.String()
+}
+
+func (n *Arithmetic) Type(Scope) (Type, error) {
+        return TypeInt, nil
+}