plugins/rb/__init__.py

   1 import sys
   2
   3 # rb classes
   4 from Loader import Loader
   5 from Coroutine import Coroutine
   6
   7 #def _excepthandler (exc_class, exc_inst, trace):
   8 #       import sys
   9 #       # print out stuff ignoring our debug redirect
  10 #       sys.__excepthook__ (exc_class, exc_inst, trace)
  11
  12
  13 class _rbdebugfile:
  14         def __init__(self, fn):
  15                 self.fn = fn
  16
  17         def write(self, str):
  18                 if str == '\n':
  19                         return
  20                 import sys, os, rb
  21                 fr = sys._getframe(1)
  22
  23                 co = fr.f_code
  24                 filename = co.co_filename
  25
  26                 # strip off the cwd, for if running uninstalled
  27                 cwd = os.getcwd()
  28                 if cwd[-1] != os.sep:
  29                         cwd += os.sep
  30                 if filename[:len(cwd)] == cwd:
  31                         filename = filename[len(cwd):]
  32
  33                 # add the class name to the method, if 'self' exists
  34                 methodname = co.co_name
  35                 if fr.f_locals.has_key('self'):
  36                         methodname = '%s.%s' % (fr.f_locals['self'].__class__.__name__, methodname)
  37
  38                 rb._debug (methodname, filename, co.co_firstlineno + fr.f_lineno,  True, str)
  39
  40         def close(self):         pass
  41         def flush(self):         pass
  42         def fileno(self):        return self.fn
  43         def isatty(self):        return 0
  44         def read(self, a):       return ''
  45         def readline(self):      return ''
  46         def readlines(self):     return []
  47         writelines = write
  48         def seek(self, a):       raise IOError, (29, 'Illegal seek')
  49         def tell(self):          raise IOError, (29, 'Illegal seek')
  50         truncate = tell
  51
  52 sys.stdout = _rbdebugfile(sys.stdout.fileno())
  53 #sys.excepthook = _excepthandler
  54