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package objects
import "github.com/d5/tengo/compiler/token"
// Object represents an object in the VM.
type Object interface {
// TypeName should return the name of the type.
TypeName() string
// String should return a string representation of the type's value.
String() string
// BinaryOp should return another object that is the result of
// a given binary operator and a right-hand side object.
// If BinaryOp returns an error, the VM will treat it as a run-time error.
BinaryOp(op token.Token, rhs Object) (Object, error)
// IsFalsy should return true if the value of the type
// should be considered as falsy.
IsFalsy() bool
// Equals should return true if the value of the type
// should be considered as equal to the value of another object.
Equals(another Object) bool
// Copy should return a copy of the type (and its value).
// Copy function will be used for copy() builtin function
// which is expected to deep-copy the values generally.
Copy() Object
}
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