1 files changed, 45 insertions, 0 deletions
diff --git a/vendor/github.com/d5/tengo/objects/closure.go b/vendor/github.com/d5/tengo/objects/closure.go
new file mode 100644
index 00000000..d4915a52
--- /dev/null
+++ b/vendor/github.com/d5/tengo/objects/closure.go
@@ -0,0 +1,45 @@
+package objects
+
+import (
+	"github.com/d5/tengo/compiler/token"
+)
+
+// Closure represents a function closure.
+type Closure struct {
+	Fn   *CompiledFunction
+	Free []*Object
+}
+
+// TypeName returns the name of the type.
+func (o *Closure) TypeName() string {
+	return "closure"
+}
+
+func (o *Closure) String() string {
+	return "<closure>"
+}
+
+// BinaryOp returns another object that is the result of
+// a given binary operator and a right-hand side object.
+func (o *Closure) BinaryOp(op token.Token, rhs Object) (Object, error) {
+	return nil, ErrInvalidOperator
+}
+
+// Copy returns a copy of the type.
+func (o *Closure) Copy() Object {
+	return &Closure{
+		Fn:   o.Fn.Copy().(*CompiledFunction),
+		Free: append([]*Object{}, o.Free...), // DO NOT Copy() of elements; these are variable pointers
+	}
+}
+
+// IsFalsy returns true if the value of the type is falsy.
+func (o *Closure) IsFalsy() bool {
+	return false
+}
+
+// Equals returns true if the value of the type
+// is equal to the value of another object.
+func (o *Closure) Equals(x Object) bool {
+	return false
+}