Module: Kernel

Defined in:
(unknown)

Instance Method Summary collapse

Instance Method Details

#blab_trace(trace) ⇒ Object 



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# File 'ext/blab_trace.c', line 167

static VALUE rb_blab_trace(VALUE obj, VALUE trace)
{
    rb_remove_event_hook(blab_trace_func);

    if (NIL_P(trace)) {
        return Qnil;
    }

    if (!rb_obj_is_proc(trace)) {
        rb_raise(rb_eTypeError, "trace_func needs to be Proc");
    }

    rb_add_event_hook(blab_trace_func, RUBY_EVENT_ALL, trace);
    return trace;
}