/trunk/tracedebug.py

import sys, traceback

import test1



_END = False



COL_DEF = '%15s %10s:%4d %3d %s'

SKIP_FILES = set(['traceback.py', 'ntpath.py', 'linecache.py'])



FN = lambda x: x if not '\\' in x else x.rsplit('\\',1)[1]



def tracer(frame, event, arg):

    global _END

    try:

        if _END:

            return

        _show = {}

        fn = FN(frame.f_code.co_filename)

        if fn in SKIP_FILES:

            return



        for k in frame.f_locals.keys():

            if k.startswith('SL'):

                _show[k] = frame.f_locals[k]

        print COL_DEF%(event, fn, frame.f_lineno,

                            frame.f_lasti, repr(_show))



        if event=='return' and (fn=='test1.py'):

            print 'return none..'

            _END = True

            return

        return tracer

    except:

        if traceback:

            traceback.print_exc()

try:

    print COL_DEF.replace('d','s') % ('event', 'fname','line', 'i', 'sleepylocals')

    sys.settrace(tracer)



    test1.for_exception()

except:

    print traceback

    traceback.print_exc()