Module bytecode

The main bytecode interpeter.

Modules

opcode 🔒

Structs

Handler 🔒

A handler for a condition-case. These are stored in a vector in the VM and added/removed via bytecodes.

ProgramCounter 🔒

An program counter. This is implemented as a bound checked range pointer.

RootedHandler 🔒

Automatically derived from Handler via #[derive(Trace)]

RootedVM 🔒

Automatically derived from VM via #[derive(Trace)]

VM 🔒

The bytecode VM. This hold all the current call frames and handlers. The execution stack is part of the Environment.

Constants

derive_trace_Handler 🔒

derive_trace_VM 🔒

Functions

byte_code 🔒

call 🔒

fetch_bytecode 🔒

num_of_fill_args 🔒

Number of arguments needed to fill out the remaining slots on the stack. If a function has 3 required args and 2 optional, and it is called with 4 arguments, then 1 will be returned. Indicating that 1 additional nil argument should be added to the stack.