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 00000000..94dc24f8
--- /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
+}