debug.ops - Debugging Opcodes
Initial version by Daniel Grunblatt on 2002.5.19
Init the Parrot debugger, must be called before any other debug op.
Load a Parrot source file for the current program.
Break execution and drop into the debugger. If we are already into the debugger and is the first time we are called set a breakpoint.
When you re run/continue the program begin debugged it will pay no attention to the debug ops.
Print all the Parrot registers at once.
Print a backtrace.
Get the current line number.
Get the name of the current file.