| A binary stream interface | |
| The interface that AS use to interact with the JIT compiler | |
| A lockable shared boolean | |
| The interface to the virtual machine | |
| The engine interface | |
| The interface for a script function description | |
| The interface for the generic calling convention | |
| The interface to the script modules | |
| The interface for an instance of a script object | |
| The interface for the string factory | |
| The interface for the thread manager | |
| The interface for describing types This interface is used to describe the types in the script engine | |
| Information on a bytecode instruction | |
| Represents a function or method pointer | |
| Represents a compiler message | |
| A struct with registers from the VM sent to a JIT compiled function |