C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// """Disassembler of Python byte code into mnemonics.""" import sys import types from opcode import * from opcode import __all__ as _opcodes_all __all__ = ["dis", "disassemble", "distb", "disco", "findlinestarts", "findlabels"] + _opcodes_all del _opcodes_all _have_code = (types.MethodType, types.FunctionType, types.CodeType, types.ClassType, type) def dis(x=None): """Disassemble classes, methods, functions, or code. With no argument, disassemble the last traceback. """ if x is None: distb() return if isinstance(x, types.InstanceType): x = x.__class__ if hasattr(x, 'im_func'): x = x.im_func if hasattr(x, 'func_code'): x = x.func_code if hasattr(x, '__dict__'): items = x.__dict__.items() items.sort() for name, x1 in items: if isinstance(x1, _have_code): print "Disassembly of %s:" % name try: dis(x1) except TypeError, msg: print "Sorry:", msg print elif hasattr(x, 'co_code'): disassemble(x) elif isinstance(x, str): disassemble_string(x) else: raise TypeError, \ "don't know how to disassemble %s objects" % \ type(x).__name__ def distb(tb=None): """Disassemble a traceback (default: last traceback).""" if tb is None: try: tb = sys.last_traceback except AttributeError: raise RuntimeError, "no last traceback to disassemble" while tb.tb_next: tb = tb.tb_next disassemble(tb.tb_frame.f_code, tb.tb_lasti) def disassemble(co, lasti=-1): """Disassemble a code object.""" code = co.co_code labels = findlabels(code) linestarts = dict(findlinestarts(co)) n = len(code) i = 0 extended_arg = 0 free = None while i < n: c = code[i] op = ord(c) if i in linestarts: if i > 0: print print "%3d" % linestarts[i], else: print ' ', if i == lasti: print '-->', else: print ' ', if i in labels: print '>>', else: print ' ', print repr(i).rjust(4), print opname[op].ljust(20), i = i+1 if op >= HAVE_ARGUMENT: oparg = ord(code[i]) + ord(code[i+1])*256 + extended_arg extended_arg = 0 i = i+2 if op == EXTENDED_ARG: extended_arg = oparg*65536L print repr(oparg).rjust(5), if op in hasconst: print '(' + repr(co.co_consts[oparg]) + ')', elif op in hasname: print '(' + co.co_names[oparg] + ')', elif op in hasjrel: print '(to ' + repr(i + oparg) + ')', elif op in haslocal: print '(' + co.co_varnames[oparg] + ')', elif op in hascompare: print '(' + cmp_op[oparg] + ')', elif op in hasfree: if free is None: free = co.co_cellvars + co.co_freevars print '(' + free[oparg] + ')', print def disassemble_string(code, lasti=-1, varnames=None, names=None, constants=None): labels = findlabels(code) n = len(code) i = 0 while i < n: c = code[i] op = ord(c) if i == lasti: print '-->', else: print ' ', if i in labels: print '>>', else: print ' ', print repr(i).rjust(4), print opname[op].ljust(15), i = i+1 if op >= HAVE_ARGUMENT: oparg = ord(code[i]) + ord(code[i+1])*256 i = i+2 print repr(oparg).rjust(5), if op in hasconst: if constants: print '(' + repr(constants[oparg]) + ')', else: print '(%d)'%oparg, elif op in hasname: if names is not None: print '(' + names[oparg] + ')', else: print '(%d)'%oparg, elif op in hasjrel: print '(to ' + repr(i + oparg) + ')', elif op in haslocal: if varnames: print '(' + varnames[oparg] + ')', else: print '(%d)' % oparg, elif op in hascompare: print '(' + cmp_op[oparg] + ')', print disco = disassemble # XXX For backwards compatibility def findlabels(code): """Detect all offsets in a byte code which are jump targets. Return the list of offsets. """