3 Using the Cecil Debugger
Simple breakpoints can be set using the break command. break name sets a breakpoint on entry to any of the methods named name. (For those methods that are called through dynamic dispatching; see section 4 for more info.) break by itself lists the current set of breakpoints. Individual breakpoints can be disabled and enabled using the disable and enable commands. clear removes all breakpoints.
There is no way to set a breakpoint at a particular line of a Cecil program. To do this, edit the method directly to include a breakpoint() call at the desired place, and either recompile and rerun (slow) or install the edited method directly using the evaluator (see below) (fast, but doesn't always work in the presence of optimization).