mirror of
https://github.com/42wim/matterbridge.git
synced 2024-12-21 10:32:35 +01:00
31 lines
989 B
Go
31 lines
989 B
Go
|
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
|
||
|
|
}
|