Update to tengo v2 (#976)

1 files changed, 0 insertions, 109 deletions

diff --git a/vendor/github.com/d5/tengo/objects/immutable_array.go b/vendor/github.com/d5/tengo/objects/immutable_array.go
deleted file mode 100644
index f3621e29..00000000
--- a/vendor/github.com/d5/tengo/objects/immutable_array.go
+++ /dev/null
@@ -1,109 +0,0 @@
-package objects
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/d5/tengo/compiler/token"
-)
-
-// ImmutableArray represents an immutable array of objects.
-type ImmutableArray struct {
-	Value []Object
-}
-
-// TypeName returns the name of the type.
-func (o *ImmutableArray) TypeName() string {
-	return "immutable-array"
-}
-
-func (o *ImmutableArray) String() string {
-	var elements []string
-	for _, e := range o.Value {
-		elements = append(elements, e.String())
-	}
-
-	return fmt.Sprintf("[%s]", strings.Join(elements, ", "))
-}
-
-// BinaryOp returns another object that is the result of
-// a given binary operator and a right-hand side object.
-func (o *ImmutableArray) BinaryOp(op token.Token, rhs Object) (Object, error) {
-	if rhs, ok := rhs.(*ImmutableArray); ok {
-		switch op {
-		case token.Add:
-			return &Array{Value: append(o.Value, rhs.Value...)}, nil
-		}
-	}
-
-	return nil, ErrInvalidOperator
-}
-
-// Copy returns a copy of the type.
-func (o *ImmutableArray) Copy() Object {
-	var c []Object
-	for _, elem := range o.Value {
-		c = append(c, elem.Copy())
-	}
-
-	return &Array{Value: c}
-}
-
-// IsFalsy returns true if the value of the type is falsy.
-func (o *ImmutableArray) IsFalsy() bool {
-	return len(o.Value) == 0
-}
-
-// Equals returns true if the value of the type
-// is equal to the value of another object.
-func (o *ImmutableArray) Equals(x Object) bool {
-	var xVal []Object
-	switch x := x.(type) {
-	case *Array:
-		xVal = x.Value
-	case *ImmutableArray:
-		xVal = x.Value
-	default:
-		return false
-	}
-
-	if len(o.Value) != len(xVal) {
-		return false
-	}
-
-	for i, e := range o.Value {
-		if !e.Equals(xVal[i]) {
-			return false
-		}
-	}
-
-	return true
-}
-
-// IndexGet returns an element at a given index.
-func (o *ImmutableArray) IndexGet(index Object) (res Object, err error) {
-	intIdx, ok := index.(*Int)
-	if !ok {
-		err = ErrInvalidIndexType
-		return
-	}
-
-	idxVal := int(intIdx.Value)
-
-	if idxVal < 0 || idxVal >= len(o.Value) {
-		res = UndefinedValue
-		return
-	}
-
-	res = o.Value[idxVal]
-
-	return
-}
-
-// Iterate creates an array iterator.
-func (o *ImmutableArray) Iterate() Iterator {
-	return &ArrayIterator{
-		v: o.Value,
-		l: len(o.Value),
-	}
-}