Function run_hll_with_limit

tests/integration/vm_execution.rs:41–58

Compile user HLL, link it against the cached stdlib object, and run in the VM.

(src: &str, max_steps: u64)

// Compile user HLL, link it against the cached stdlib object, and run in the VM.
fn run_hll_with_limit(src: &str, max_steps: u64) -> (VirtualMachine, StepOutcome, String) {
    let mut pipeline = CompilationPipeline::new();
    pipeline.set_write_artifacts(false);

    let user_result = pipeline.compile(src).expect("user compile failed");
    let (_, user_tokens) = pipeline.compile_ir_to_assembly_with_tokens(&user_result.ir_program);
    let user_obj = pipeline
        .assemble(&user_tokens)
        .expect("user assemble failed");

    let assembled = pipeline
        .link_assembled_objects(&link_with_stdlib(&user_obj))
        .expect("link failed");
    let mut vm = VirtualMachine::new(&assembled);
    let run = vm.run(max_steps);
    let uart = run.uart_output.clone();
    (vm, run.outcome, uart)
}

// Runs a directly-constructed IR program, for ops the HLL surface cannot spell.
fn run_ir(program: &IrProgram) -> (VirtualMachine, StepOutcome, String) {
    let mut pipeline = CompilationPipeline::new();