brainterpreter 0.1.1

An interpreter for a Bauble toy programming language
Documentation 
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//! Instruments to trace virtual machine execution

use std::fmt::Debug;

use crate::vm::opcode::Chunk;
use crate::vm::VmStack;

pub trait VmStepTrace: Debug {
    // traces execution before opcode is processed
    fn trace_before(&self, ip: usize, chunk: &Chunk, stack: &VmStack);

    // traces execution after opcode is processed
    fn trace_after(&self, ip: usize, chunk: &Chunk, stack: &VmStack);
}