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Diffstat (limited to 'vendor/github.com/d5/tengo/objects/immutable_array.go')
-rw-r--r--vendor/github.com/d5/tengo/objects/immutable_array.go109
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),
- }
-}