Andreas Kling
ee0bf55127
LibJS: Make AssignmentExpression assign through a Reference
...
Reference now has assign(Interpreter&, Value) which is used to write
transparently through a Reference into whatever location it refers to.
2020-04-28 15:07:08 +02:00
Andreas Kling
3c4a9e421f
LibJS: Allow "delete someGlobalVariable"
...
This is solved by allowing Identifier nodes to produce a Reference with
the global object as base.
2020-04-28 15:07:08 +02:00
Andreas Kling
67b8e6fc5b
LibJS: Add Reference class to represent a base.property reference
...
Expression nodes can now be asked to produce a Reference. We then use
this to implement the "delete" operator without downcasting the child
node to a MemberExpression manually.
2020-04-28 15:07:08 +02:00
