gstarnberger avatar gstarnberger committed 4bb8527

Cleanup directory structure

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Files changed (35)

uncompyle/Scanner.py

         self.__pyversion = float('%d.%d' % version_info[0:2])
 
         # use module 'dis' for this version
-        import dis_files
+        import dis.dis_files as dis_files
         self.dis = dis_files.by_version[version]
         self.resetTokenClass()
 
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uncompyle/dis/__init__.py

Empty file added.

uncompyle/dis/dis_15.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import string
+import types
+
+def dis(x=None):
+	"""Disassemble classes, methods, functions, or code.
+
+	With no argument, disassemble the last traceback.
+
+	"""
+	if not x:
+		distb()
+		return
+	if type(x) is types.InstanceType:
+		x = x.__class__
+	if hasattr(x, '__dict__'):
+		items = x.__dict__.items()
+		items.sort()
+		for name, x1 in items:
+			if type(x1) in (types.MethodType,
+					types.FunctionType,
+					types.CodeType):
+				print "Disassembly of %s:" % name
+				try:
+					dis(x1)
+				except TypeError, msg:
+					print "Sorry:", msg
+				print
+	else:
+		if hasattr(x, 'im_func'):
+			x = x.im_func
+		if hasattr(x, 'func_code'):
+			x = x.func_code
+		if hasattr(x, 'co_code'):
+			disassemble(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 not tb:
+		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)
+	n = len(code)
+	i = 0
+	while i < n:
+		c = code[i]
+		op = ord(c)
+		if op == SET_LINENO and i > 0: print # Extra blank line
+		if i == lasti: print '-->',
+		else: print '   ',
+		if i in labels: print '>>',
+		else: print '  ',
+		print string.rjust(`i`, 4),
+		print string.ljust(opname[op], 15),
+		i = i+1
+		if op >= HAVE_ARGUMENT:
+			oparg = ord(code[i]) + ord(code[i+1])*256
+			i = i+2
+			print string.rjust(`oparg`, 5),
+			if op in hasconst:
+				print '(' + `co.co_consts[oparg]` + ')',
+			elif op in hasname:
+				print '(' + co.co_names[oparg] + ')',
+			elif op in hasjrel:
+				print '(to ' + `i + oparg` + ')',
+			elif op in haslocal:
+				print '(' + co.co_varnames[oparg] + ')',
+			elif op in hascompare:
+				print '(' + cmp_op[oparg] + ')',
+		print
+
+disco = disassemble
+
+def findlabels(code):
+	"""Detect all offsets in a byte code which are jump targets.
+
+	Return the list of offsets.
+
+	"""
+	labels = []
+	n = len(code)
+	i = 0
+	while i < n:
+		c = code[i]
+		op = ord(c)
+		i = i+1
+		if op >= HAVE_ARGUMENT:
+			oparg = ord(code[i]) + ord(code[i+1])*256
+			i = i+2
+			label = -1
+			if op in hasjrel:
+				label = i+oparg
+			elif op in hasjabs:
+				label = oparg
+			if label >= 0:
+				if label not in labels:
+					labels.append(label)
+	return labels
+
+cmp_op = ('<', '<=', '==', '!=', '>', '>=', 'in', 'not in', 'is',
+        'is not', 'exception match', 'BAD')
+
+hasconst = []
+hasname = []
+hasjrel = []
+hasjabs = []
+haslocal = []
+hascompare = []
+
+opname = [''] * 256
+for op in range(256): opname[op] = '<' + `op` + '>'
+
+def def_op(name, op):
+	opname[op] = name
+
+def name_op(name, op):
+	opname[op] = name
+	hasname.append(op)
+
+def jrel_op(name, op):
+	opname[op] = name
+	hasjrel.append(op)
+
+def jabs_op(name, op):
+	opname[op] = name
+	hasjabs.append(op)
+
+# Instruction opcodes for compiled code
+
+def_op('STOP_CODE', 0)
+def_op('POP_TOP', 1)
+def_op('ROT_TWO', 2)
+def_op('ROT_THREE', 3)
+def_op('DUP_TOP', 4)
+
+def_op('UNARY_POSITIVE', 10)
+def_op('UNARY_NEGATIVE', 11)
+def_op('UNARY_NOT', 12)
+def_op('UNARY_CONVERT', 13)
+
+def_op('UNARY_INVERT', 15)
+
+def_op('BINARY_POWER', 19)
+
+def_op('BINARY_MULTIPLY', 20)
+def_op('BINARY_DIVIDE', 21)
+def_op('BINARY_MODULO', 22)
+def_op('BINARY_ADD', 23)
+def_op('BINARY_SUBTRACT', 24)
+def_op('BINARY_SUBSCR', 25)
+
+def_op('SLICE+0', 30)
+def_op('SLICE+1', 31)
+def_op('SLICE+2', 32)
+def_op('SLICE+3', 33)
+
+def_op('STORE_SLICE+0', 40)
+def_op('STORE_SLICE+1', 41)
+def_op('STORE_SLICE+2', 42)
+def_op('STORE_SLICE+3', 43)
+
+def_op('DELETE_SLICE+0', 50)
+def_op('DELETE_SLICE+1', 51)
+def_op('DELETE_SLICE+2', 52)
+def_op('DELETE_SLICE+3', 53)
+
+def_op('STORE_SUBSCR', 60)
+def_op('DELETE_SUBSCR', 61)
+
+def_op('BINARY_LSHIFT', 62)
+def_op('BINARY_RSHIFT', 63)
+def_op('BINARY_AND', 64)
+def_op('BINARY_XOR', 65)
+def_op('BINARY_OR', 66)
+
+def_op('PRINT_EXPR', 70)
+def_op('PRINT_ITEM', 71)
+def_op('PRINT_NEWLINE', 72)
+
+def_op('BREAK_LOOP', 80)
+
+def_op('LOAD_LOCALS', 82)
+def_op('RETURN_VALUE', 83)
+
+def_op('EXEC_STMT', 85)
+
+def_op('POP_BLOCK', 87)
+def_op('END_FINALLY', 88)
+def_op('BUILD_CLASS', 89)
+
+HAVE_ARGUMENT = 90		# Opcodes from here have an argument: 
+
+name_op('STORE_NAME', 90)	# Index in name list 
+name_op('DELETE_NAME', 91)	# "" 
+def_op('UNPACK_TUPLE', 92)	# Number of tuple items 
+def_op('UNPACK_LIST', 93)	# Number of list items 
+name_op('STORE_ATTR', 95)	# Index in name list 
+name_op('DELETE_ATTR', 96)	# ""
+name_op('STORE_GLOBAL', 97)	# ""
+name_op('DELETE_GLOBAL', 98)	# ""
+
+def_op('LOAD_CONST', 100)	# Index in const list 
+hasconst.append(100)
+name_op('LOAD_NAME', 101)	# Index in name list 
+def_op('BUILD_TUPLE', 102)	# Number of tuple items 
+def_op('BUILD_LIST', 103)	# Number of list items 
+def_op('BUILD_MAP', 104)	# Always zero for now 
+name_op('LOAD_ATTR', 105)	# Index in name list 
+def_op('COMPARE_OP', 106)	# Comparison operator 
+hascompare.append(106)
+name_op('IMPORT_NAME', 107)	# Index in name list 
+name_op('IMPORT_FROM', 108)	# Index in name list 
+
+jrel_op('JUMP_FORWARD', 110)	# Number of bytes to skip 
+jrel_op('JUMP_IF_FALSE', 111)	# "" 
+jrel_op('JUMP_IF_TRUE', 112)	# "" 
+jabs_op('JUMP_ABSOLUTE', 113)	# Target byte offset from beginning of code 
+jrel_op('FOR_LOOP', 114)	# Number of bytes to skip 
+
+name_op('LOAD_GLOBAL', 116)	# Index in name list
+
+jrel_op('SETUP_LOOP', 120)	# Distance to target address
+jrel_op('SETUP_EXCEPT', 121)	# ""
+jrel_op('SETUP_FINALLY', 122)	# ""
+
+def_op('LOAD_FAST', 124)	# Local variable number
+haslocal.append(124)
+def_op('STORE_FAST', 125)	# Local variable number
+haslocal.append(125)
+def_op('DELETE_FAST', 126)	# Local variable number
+haslocal.append(126)
+
+def_op('SET_LINENO', 127)	# Current line number
+SET_LINENO = 127
+
+def_op('RAISE_VARARGS', 130)
+def_op('CALL_FUNCTION', 131)
+def_op('MAKE_FUNCTION', 132)
+def_op('BUILD_SLICE', 133)

uncompyle/dis/dis_16.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import string
+import types
+
+def dis(x=None):
+	"""Disassemble classes, methods, functions, or code.
+
+	With no argument, disassemble the last traceback.
+
+	"""
+	if not x:
+		distb()
+		return
+	if type(x) is types.InstanceType:
+		x = x.__class__
+	if hasattr(x, '__dict__'):
+		items = x.__dict__.items()
+		items.sort()
+		for name, x1 in items:
+			if type(x1) in (types.MethodType,
+					types.FunctionType,
+					types.CodeType):
+				print "Disassembly of %s:" % name
+				try:
+					dis(x1)
+				except TypeError, msg:
+					print "Sorry:", msg
+				print
+	else:
+		if hasattr(x, 'im_func'):
+			x = x.im_func
+		if hasattr(x, 'func_code'):
+			x = x.func_code
+		if hasattr(x, 'co_code'):
+			disassemble(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 not tb:
+		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)
+	n = len(code)
+	i = 0
+	while i < n:
+		c = code[i]
+		op = ord(c)
+		if op == SET_LINENO and i > 0: print # Extra blank line
+		if i == lasti: print '-->',
+		else: print '   ',
+		if i in labels: print '>>',
+		else: print '  ',
+		print string.rjust(`i`, 4),
+		print string.ljust(opname[op], 20),
+		i = i+1
+		if op >= HAVE_ARGUMENT:
+			oparg = ord(code[i]) + ord(code[i+1])*256
+			i = i+2
+			print string.rjust(`oparg`, 5),
+			if op in hasconst:
+				print '(' + `co.co_consts[oparg]` + ')',
+			elif op in hasname:
+				print '(' + co.co_names[oparg] + ')',
+			elif op in hasjrel:
+				print '(to ' + `i + oparg` + ')',
+			elif op in haslocal:
+				print '(' + co.co_varnames[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.
+
+	"""
+	labels = []
+	n = len(code)
+	i = 0
+	while i < n:
+		c = code[i]
+		op = ord(c)
+		i = i+1
+		if op >= HAVE_ARGUMENT:
+			oparg = ord(code[i]) + ord(code[i+1])*256
+			i = i+2
+			label = -1
+			if op in hasjrel:
+				label = i+oparg
+			elif op in hasjabs:
+				label = oparg
+			if label >= 0:
+				if label not in labels:
+					labels.append(label)
+	return labels
+
+cmp_op = ('<', '<=', '==', '!=', '>', '>=', 'in', 'not in', 'is',
+        'is not', 'exception match', 'BAD')
+
+hasconst = []
+hasname = []
+hasjrel = []
+hasjabs = []
+haslocal = []
+hascompare = []
+
+opname = [''] * 256
+for op in range(256): opname[op] = '<' + `op` + '>'
+
+def def_op(name, op):
+	opname[op] = name
+
+def name_op(name, op):
+	opname[op] = name
+	hasname.append(op)
+
+def jrel_op(name, op):
+	opname[op] = name
+	hasjrel.append(op)
+
+def jabs_op(name, op):
+	opname[op] = name
+	hasjabs.append(op)
+
+# Instruction opcodes for compiled code
+
+def_op('STOP_CODE', 0)
+def_op('POP_TOP', 1)
+def_op('ROT_TWO', 2)
+def_op('ROT_THREE', 3)
+def_op('DUP_TOP', 4)
+
+def_op('UNARY_POSITIVE', 10)
+def_op('UNARY_NEGATIVE', 11)
+def_op('UNARY_NOT', 12)
+def_op('UNARY_CONVERT', 13)
+
+def_op('UNARY_INVERT', 15)
+
+def_op('BINARY_POWER', 19)
+
+def_op('BINARY_MULTIPLY', 20)
+def_op('BINARY_DIVIDE', 21)
+def_op('BINARY_MODULO', 22)
+def_op('BINARY_ADD', 23)
+def_op('BINARY_SUBTRACT', 24)
+def_op('BINARY_SUBSCR', 25)
+
+def_op('SLICE+0', 30)
+def_op('SLICE+1', 31)
+def_op('SLICE+2', 32)
+def_op('SLICE+3', 33)
+
+def_op('STORE_SLICE+0', 40)
+def_op('STORE_SLICE+1', 41)
+def_op('STORE_SLICE+2', 42)
+def_op('STORE_SLICE+3', 43)
+
+def_op('DELETE_SLICE+0', 50)
+def_op('DELETE_SLICE+1', 51)
+def_op('DELETE_SLICE+2', 52)
+def_op('DELETE_SLICE+3', 53)
+
+def_op('STORE_SUBSCR', 60)
+def_op('DELETE_SUBSCR', 61)
+
+def_op('BINARY_LSHIFT', 62)
+def_op('BINARY_RSHIFT', 63)
+def_op('BINARY_AND', 64)
+def_op('BINARY_XOR', 65)
+def_op('BINARY_OR', 66)
+
+def_op('PRINT_EXPR', 70)
+def_op('PRINT_ITEM', 71)
+def_op('PRINT_NEWLINE', 72)
+
+def_op('BREAK_LOOP', 80)
+
+def_op('LOAD_LOCALS', 82)
+def_op('RETURN_VALUE', 83)
+
+def_op('EXEC_STMT', 85)
+
+def_op('POP_BLOCK', 87)
+def_op('END_FINALLY', 88)
+def_op('BUILD_CLASS', 89)
+
+HAVE_ARGUMENT = 90		# Opcodes from here have an argument: 
+
+name_op('STORE_NAME', 90)	# Index in name list 
+name_op('DELETE_NAME', 91)	# "" 
+def_op('UNPACK_TUPLE', 92)	# Number of tuple items 
+def_op('UNPACK_LIST', 93)	# Number of list items 
+name_op('STORE_ATTR', 95)	# Index in name list 
+name_op('DELETE_ATTR', 96)	# ""
+name_op('STORE_GLOBAL', 97)	# ""
+name_op('DELETE_GLOBAL', 98)	# ""
+
+def_op('LOAD_CONST', 100)	# Index in const list 
+hasconst.append(100)
+name_op('LOAD_NAME', 101)	# Index in name list 
+def_op('BUILD_TUPLE', 102)	# Number of tuple items 
+def_op('BUILD_LIST', 103)	# Number of list items 
+def_op('BUILD_MAP', 104)	# Always zero for now 
+name_op('LOAD_ATTR', 105)	# Index in name list 
+def_op('COMPARE_OP', 106)	# Comparison operator 
+hascompare.append(106)
+name_op('IMPORT_NAME', 107)	# Index in name list 
+name_op('IMPORT_FROM', 108)	# Index in name list 
+
+jrel_op('JUMP_FORWARD', 110)	# Number of bytes to skip 
+jrel_op('JUMP_IF_FALSE', 111)	# "" 
+jrel_op('JUMP_IF_TRUE', 112)	# "" 
+jabs_op('JUMP_ABSOLUTE', 113)	# Target byte offset from beginning of code 
+jrel_op('FOR_LOOP', 114)	# Number of bytes to skip 
+
+name_op('LOAD_GLOBAL', 116)	# Index in name list
+
+jrel_op('SETUP_LOOP', 120)	# Distance to target address
+jrel_op('SETUP_EXCEPT', 121)	# ""
+jrel_op('SETUP_FINALLY', 122)	# ""
+
+def_op('LOAD_FAST', 124)	# Local variable number
+haslocal.append(124)
+def_op('STORE_FAST', 125)	# Local variable number
+haslocal.append(125)
+def_op('DELETE_FAST', 126)	# Local variable number
+haslocal.append(126)
+
+def_op('SET_LINENO', 127)	# Current line number
+SET_LINENO = 127
+
+def_op('RAISE_VARARGS', 130)    # Number of raise arguments (1, 2, or 3)
+def_op('CALL_FUNCTION', 131)    # #args + (#kwargs << 8)
+def_op('MAKE_FUNCTION', 132)    # Number of args with default values
+def_op('BUILD_SLICE', 133)      # Number of items
+
+def_op('CALL_FUNCTION_VAR', 140)     # #args + (#kwargs << 8)
+def_op('CALL_FUNCTION_KW', 141)      # #args + (#kwargs << 8)
+def_op('CALL_FUNCTION_VAR_KW', 142)  # #args + (#kwargs << 8)
+
+
+def _test():
+	"""Simple test program to disassemble a file."""
+	if sys.argv[1:]:
+		if sys.argv[2:]:
+			sys.stderr.write("usage: python dis.py [-|file]\n")
+			sys.exit(2)
+		fn = sys.argv[1]
+		if not fn or fn == "-":
+			fn = None
+	else:
+		fn = None
+	if not fn:
+		f = sys.stdin
+	else:
+		f = open(fn)
+	source = f.read()
+	if fn:
+		f.close()
+	else:
+		fn = "<stdin>"
+	code = compile(source, fn, "exec")
+	dis(code)
+
+if __name__ == "__main__":
+	_test()

uncompyle/dis/dis_20.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import string
+import types
+
+def dis(x=None):
+	"""Disassemble classes, methods, functions, or code.
+
+	With no argument, disassemble the last traceback.
+
+	"""
+	if not x:
+		distb()
+		return
+	if type(x) is types.InstanceType:
+		x = x.__class__
+	if hasattr(x, '__dict__'):
+		items = x.__dict__.items()
+		items.sort()
+		for name, x1 in items:
+			if type(x1) in (types.MethodType,
+					types.FunctionType,
+					types.CodeType):
+				print "Disassembly of %s:" % name
+				try:
+					dis(x1)
+				except TypeError, msg:
+					print "Sorry:", msg
+				print
+	else:
+		if hasattr(x, 'im_func'):
+			x = x.im_func
+		if hasattr(x, 'func_code'):
+			x = x.func_code
+		if hasattr(x, 'co_code'):
+			disassemble(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 not tb:
+		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)
+	n = len(code)
+	i = 0
+	extended_arg = 0
+	while i < n:
+		c = code[i]
+		op = ord(c)
+		if op == SET_LINENO and i > 0: print # Extra blank line
+		if i == lasti: print '-->',
+		else: print '   ',
+		if i in labels: print '>>',
+		else: print '  ',
+		print string.rjust(`i`, 4),
+		print string.ljust(opname[op], 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 string.rjust(`oparg`, 5),
+			if op in hasconst:
+				print '(' + `co.co_consts[oparg]` + ')',
+			elif op in hasname:
+				print '(' + co.co_names[oparg] + ')',
+			elif op in hasjrel:
+				print '(to ' + `i + oparg` + ')',
+			elif op in haslocal:
+				print '(' + co.co_varnames[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.
+
+	"""
+	labels = []
+	n = len(code)
+	i = 0
+	while i < n:
+		c = code[i]
+		op = ord(c)
+		i = i+1
+		if op >= HAVE_ARGUMENT:
+			oparg = ord(code[i]) + ord(code[i+1])*256
+			i = i+2
+			label = -1
+			if op in hasjrel:
+				label = i+oparg
+			elif op in hasjabs:
+				label = oparg
+			if label >= 0:
+				if label not in labels:
+					labels.append(label)
+	return labels
+
+cmp_op = ('<', '<=', '==', '!=', '>', '>=', 'in', 'not in', 'is',
+        'is not', 'exception match', 'BAD')
+
+hasconst = []
+hasname = []
+hasjrel = []
+hasjabs = []
+haslocal = []
+hascompare = []
+
+opname = [''] * 256
+for op in range(256): opname[op] = '<' + `op` + '>'
+
+def def_op(name, op):
+	opname[op] = name
+
+def name_op(name, op):
+	opname[op] = name
+	hasname.append(op)
+
+def jrel_op(name, op):
+	opname[op] = name
+	hasjrel.append(op)
+
+def jabs_op(name, op):
+	opname[op] = name
+	hasjabs.append(op)
+
+# Instruction opcodes for compiled code
+
+def_op('STOP_CODE', 0)
+def_op('POP_TOP', 1)
+def_op('ROT_TWO', 2)
+def_op('ROT_THREE', 3)
+def_op('DUP_TOP', 4)
+def_op('ROT_FOUR', 5)
+
+def_op('UNARY_POSITIVE', 10)
+def_op('UNARY_NEGATIVE', 11)
+def_op('UNARY_NOT', 12)
+def_op('UNARY_CONVERT', 13)
+
+def_op('UNARY_INVERT', 15)
+
+def_op('BINARY_POWER', 19)
+
+def_op('BINARY_MULTIPLY', 20)
+def_op('BINARY_DIVIDE', 21)
+def_op('BINARY_MODULO', 22)
+def_op('BINARY_ADD', 23)
+def_op('BINARY_SUBTRACT', 24)
+def_op('BINARY_SUBSCR', 25)
+
+def_op('SLICE+0', 30)
+def_op('SLICE+1', 31)
+def_op('SLICE+2', 32)
+def_op('SLICE+3', 33)
+
+def_op('STORE_SLICE+0', 40)
+def_op('STORE_SLICE+1', 41)
+def_op('STORE_SLICE+2', 42)
+def_op('STORE_SLICE+3', 43)
+
+def_op('DELETE_SLICE+0', 50)
+def_op('DELETE_SLICE+1', 51)
+def_op('DELETE_SLICE+2', 52)
+def_op('DELETE_SLICE+3', 53)
+
+def_op('INPLACE_ADD', 55)
+def_op('INPLACE_SUBTRACT', 56)
+def_op('INPLACE_MULTIPLY', 57)
+def_op('INPLACE_DIVIDE', 58)
+def_op('INPLACE_MODULO', 59)
+def_op('STORE_SUBSCR', 60)
+def_op('DELETE_SUBSCR', 61)
+
+def_op('BINARY_LSHIFT', 62)
+def_op('BINARY_RSHIFT', 63)
+def_op('BINARY_AND', 64)
+def_op('BINARY_XOR', 65)
+def_op('BINARY_OR', 66)
+def_op('INPLACE_POWER', 67)
+
+def_op('PRINT_EXPR', 70)
+def_op('PRINT_ITEM', 71)
+def_op('PRINT_NEWLINE', 72)
+def_op('PRINT_ITEM_TO', 73)
+def_op('PRINT_NEWLINE_TO', 74)
+def_op('INPLACE_LSHIFT', 75)
+def_op('INPLACE_RSHIFT', 76)
+def_op('INPLACE_AND', 77)
+def_op('INPLACE_XOR', 78)
+def_op('INPLACE_OR', 79)
+def_op('BREAK_LOOP', 80)
+
+def_op('LOAD_LOCALS', 82)
+def_op('RETURN_VALUE', 83)
+def_op('IMPORT_STAR', 84)
+def_op('EXEC_STMT', 85)
+
+def_op('POP_BLOCK', 87)
+def_op('END_FINALLY', 88)
+def_op('BUILD_CLASS', 89)
+
+HAVE_ARGUMENT = 90		# Opcodes from here have an argument: 
+
+name_op('STORE_NAME', 90)	# Index in name list 
+name_op('DELETE_NAME', 91)	# "" 
+def_op('UNPACK_SEQUENCE', 92)	# Number of tuple items 
+
+name_op('STORE_ATTR', 95)	# Index in name list 
+name_op('DELETE_ATTR', 96)	# ""
+name_op('STORE_GLOBAL', 97)	# ""
+name_op('DELETE_GLOBAL', 98)	# ""
+def_op('DUP_TOPX', 99)		# number of items to duplicate
+def_op('LOAD_CONST', 100)	# Index in const list 
+hasconst.append(100)
+name_op('LOAD_NAME', 101)	# Index in name list 
+def_op('BUILD_TUPLE', 102)	# Number of tuple items 
+def_op('BUILD_LIST', 103)	# Number of list items 
+def_op('BUILD_MAP', 104)	# Always zero for now 
+name_op('LOAD_ATTR', 105)	# Index in name list 
+def_op('COMPARE_OP', 106)	# Comparison operator 
+hascompare.append(106)
+name_op('IMPORT_NAME', 107)	# Index in name list 
+name_op('IMPORT_FROM', 108)	# Index in name list 
+
+jrel_op('JUMP_FORWARD', 110)	# Number of bytes to skip 
+jrel_op('JUMP_IF_FALSE', 111)	# "" 
+jrel_op('JUMP_IF_TRUE', 112)	# "" 
+jabs_op('JUMP_ABSOLUTE', 113)	# Target byte offset from beginning of code 
+jrel_op('FOR_LOOP', 114)	# Number of bytes to skip 
+
+name_op('LOAD_GLOBAL', 116)	# Index in name list
+
+jrel_op('SETUP_LOOP', 120)	# Distance to target address
+jrel_op('SETUP_EXCEPT', 121)	# ""
+jrel_op('SETUP_FINALLY', 122)	# ""
+
+def_op('LOAD_FAST', 124)	# Local variable number
+haslocal.append(124)
+def_op('STORE_FAST', 125)	# Local variable number
+haslocal.append(125)
+def_op('DELETE_FAST', 126)	# Local variable number
+haslocal.append(126)
+
+def_op('SET_LINENO', 127)	# Current line number
+SET_LINENO = 127
+
+def_op('RAISE_VARARGS', 130)    # Number of raise arguments (1, 2, or 3)
+def_op('CALL_FUNCTION', 131)    # #args + (#kwargs << 8)
+def_op('MAKE_FUNCTION', 132)    # Number of args with default values
+def_op('BUILD_SLICE', 133)      # Number of items
+
+def_op('CALL_FUNCTION_VAR', 140)     # #args + (#kwargs << 8)
+def_op('CALL_FUNCTION_KW', 141)      # #args + (#kwargs << 8)
+def_op('CALL_FUNCTION_VAR_KW', 142)  # #args + (#kwargs << 8)
+
+def_op('EXTENDED_ARG', 143) 
+EXTENDED_ARG = 143
+
+def _test():
+	"""Simple test program to disassemble a file."""
+	if sys.argv[1:]:
+		if sys.argv[2:]:
+			sys.stderr.write("usage: python dis.py [-|file]\n")
+			sys.exit(2)
+		fn = sys.argv[1]
+		if not fn or fn == "-":
+			fn = None
+	else:
+		fn = None
+	if not fn:
+		f = sys.stdin
+	else:
+		f = open(fn)
+	source = f.read()
+	if fn:
+		f.close()
+	else:
+		fn = "<stdin>"
+	code = compile(source, fn, "exec")
+	dis(code)
+
+if __name__ == "__main__":
+	_test()

uncompyle/dis/dis_21.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import types
+
+__all__ = ["dis","disassemble","distb","disco","opname","cmp_op",
+           "hasconst","hasname","hasjrel","hasjabs","haslocal",
+           "hascompare", "hasfree"]
+
+def dis(x=None):
+    """Disassemble classes, methods, functions, or code.
+
+    With no argument, disassemble the last traceback.
+
+    """
+    if not x:
+        distb()
+        return
+    if type(x) is 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 type(x1) in (types.MethodType,
+                            types.FunctionType,
+                            types.CodeType):
+                print "Disassembly of %s:" % name
+                try:
+                    dis(x1)
+                except TypeError, msg:
+                    print "Sorry:", msg
+                print
+    elif hasattr(x, 'co_code'):
+        disassemble(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 not tb:
+        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)
+    n = len(code)
+    i = 0
+    extended_arg = 0
+    free = None
+    while i < n:
+        c = code[i]
+        op = ord(c)
+        if op == SET_LINENO and i > 0: print # Extra blank line
+        if i == lasti: print '-->',
+        else: print '   ',
+        if i in labels: print '>>',
+        else: print '  ',
+        print `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 `oparg`.rjust(5),
+            if op in hasconst:
+                print '(' + `co.co_consts[oparg]` + ')',
+            elif op in hasname:
+                print '(' + co.co_names[oparg] + ')',
+            elif op in hasjrel:
+                print '(to ' + `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
+
+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.
+
+    """
+    labels = []
+    n = len(code)
+    i = 0
+    while i < n:
+        c = code[i]
+        op = ord(c)
+        i = i+1
+        if op >= HAVE_ARGUMENT:
+            oparg = ord(code[i]) + ord(code[i+1])*256
+            i = i+2
+            label = -1
+            if op in hasjrel:
+                label = i+oparg
+            elif op in hasjabs:
+                label = oparg
+            if label >= 0:
+                if label not in labels:
+                    labels.append(label)
+    return labels
+
+cmp_op = ('<', '<=', '==', '!=', '>', '>=', 'in', 'not in', 'is',
+        'is not', 'exception match', 'BAD')
+
+hasconst = []
+hasname = []
+hasjrel = []
+hasjabs = []
+haslocal = []
+hascompare = []
+hasfree = []
+
+opname = [''] * 256
+for op in range(256): opname[op] = '<' + `op` + '>'
+
+def def_op(name, op):
+    opname[op] = name
+
+def name_op(name, op):
+    opname[op] = name
+    hasname.append(op)
+
+def jrel_op(name, op):
+    opname[op] = name
+    hasjrel.append(op)
+
+def jabs_op(name, op):
+    opname[op] = name
+    hasjabs.append(op)
+
+# Instruction opcodes for compiled code
+
+def_op('STOP_CODE', 0)
+def_op('POP_TOP', 1)
+def_op('ROT_TWO', 2)
+def_op('ROT_THREE', 3)
+def_op('DUP_TOP', 4)
+def_op('ROT_FOUR', 5)
+
+def_op('UNARY_POSITIVE', 10)
+def_op('UNARY_NEGATIVE', 11)
+def_op('UNARY_NOT', 12)
+def_op('UNARY_CONVERT', 13)
+
+def_op('UNARY_INVERT', 15)
+
+def_op('BINARY_POWER', 19)
+
+def_op('BINARY_MULTIPLY', 20)
+def_op('BINARY_DIVIDE', 21)
+def_op('BINARY_MODULO', 22)
+def_op('BINARY_ADD', 23)
+def_op('BINARY_SUBTRACT', 24)
+def_op('BINARY_SUBSCR', 25)
+
+def_op('SLICE+0', 30)
+def_op('SLICE+1', 31)
+def_op('SLICE+2', 32)
+def_op('SLICE+3', 33)
+
+def_op('STORE_SLICE+0', 40)
+def_op('STORE_SLICE+1', 41)
+def_op('STORE_SLICE+2', 42)
+def_op('STORE_SLICE+3', 43)
+
+def_op('DELETE_SLICE+0', 50)
+def_op('DELETE_SLICE+1', 51)
+def_op('DELETE_SLICE+2', 52)
+def_op('DELETE_SLICE+3', 53)
+
+def_op('INPLACE_ADD', 55)
+def_op('INPLACE_SUBTRACT', 56)
+def_op('INPLACE_MULTIPLY', 57)
+def_op('INPLACE_DIVIDE', 58)
+def_op('INPLACE_MODULO', 59)
+def_op('STORE_SUBSCR', 60)
+def_op('DELETE_SUBSCR', 61)
+
+def_op('BINARY_LSHIFT', 62)
+def_op('BINARY_RSHIFT', 63)
+def_op('BINARY_AND', 64)
+def_op('BINARY_XOR', 65)
+def_op('BINARY_OR', 66)
+def_op('INPLACE_POWER', 67)
+
+def_op('PRINT_EXPR', 70)
+def_op('PRINT_ITEM', 71)
+def_op('PRINT_NEWLINE', 72)
+def_op('PRINT_ITEM_TO', 73)
+def_op('PRINT_NEWLINE_TO', 74)
+def_op('INPLACE_LSHIFT', 75)
+def_op('INPLACE_RSHIFT', 76)
+def_op('INPLACE_AND', 77)
+def_op('INPLACE_XOR', 78)
+def_op('INPLACE_OR', 79)
+def_op('BREAK_LOOP', 80)
+
+def_op('LOAD_LOCALS', 82)
+def_op('RETURN_VALUE', 83)
+def_op('IMPORT_STAR', 84)
+def_op('EXEC_STMT', 85)
+
+def_op('POP_BLOCK', 87)
+def_op('END_FINALLY', 88)
+def_op('BUILD_CLASS', 89)
+
+HAVE_ARGUMENT = 90              # Opcodes from here have an argument:
+
+name_op('STORE_NAME', 90)       # Index in name list
+name_op('DELETE_NAME', 91)      # ""
+def_op('UNPACK_SEQUENCE', 92)   # Number of tuple items
+
+name_op('STORE_ATTR', 95)       # Index in name list
+name_op('DELETE_ATTR', 96)      # ""
+name_op('STORE_GLOBAL', 97)     # ""
+name_op('DELETE_GLOBAL', 98)    # ""
+def_op('DUP_TOPX', 99)          # number of items to duplicate
+def_op('LOAD_CONST', 100)       # Index in const list
+hasconst.append(100)
+name_op('LOAD_NAME', 101)       # Index in name list
+def_op('BUILD_TUPLE', 102)      # Number of tuple items
+def_op('BUILD_LIST', 103)       # Number of list items
+def_op('BUILD_MAP', 104)        # Always zero for now
+name_op('LOAD_ATTR', 105)       # Index in name list
+def_op('COMPARE_OP', 106)       # Comparison operator
+hascompare.append(106)
+name_op('IMPORT_NAME', 107)     # Index in name list
+name_op('IMPORT_FROM', 108)     # Index in name list
+
+jrel_op('JUMP_FORWARD', 110)    # Number of bytes to skip
+jrel_op('JUMP_IF_FALSE', 111)   # ""
+jrel_op('JUMP_IF_TRUE', 112)    # ""
+jabs_op('JUMP_ABSOLUTE', 113)   # Target byte offset from beginning of code
+jrel_op('FOR_LOOP', 114)        # Number of bytes to skip
+
+name_op('LOAD_GLOBAL', 116)     # Index in name list
+
+jabs_op('CONTINUE_LOOP', 119)   # Target address
+jrel_op('SETUP_LOOP', 120)      # Distance to target address
+jrel_op('SETUP_EXCEPT', 121)    # ""
+jrel_op('SETUP_FINALLY', 122)   # ""
+
+def_op('LOAD_FAST', 124)        # Local variable number
+haslocal.append(124)
+def_op('STORE_FAST', 125)       # Local variable number
+haslocal.append(125)
+def_op('DELETE_FAST', 126)      # Local variable number
+haslocal.append(126)
+
+def_op('SET_LINENO', 127)       # Current line number
+SET_LINENO = 127
+
+def_op('RAISE_VARARGS', 130)    # Number of raise arguments (1, 2, or 3)
+def_op('CALL_FUNCTION', 131)    # #args + (#kwargs << 8)
+def_op('MAKE_FUNCTION', 132)    # Number of args with default values
+def_op('BUILD_SLICE', 133)      # Number of items
+
+def_op('MAKE_CLOSURE', 134)
+def_op('LOAD_CLOSURE', 135)
+hasfree.append(135)
+def_op('LOAD_DEREF', 136)
+hasfree.append(136)
+def_op('STORE_DEREF', 137)
+hasfree.append(137)
+
+def_op('CALL_FUNCTION_VAR', 140)     # #args + (#kwargs << 8)
+def_op('CALL_FUNCTION_KW', 141)      # #args + (#kwargs << 8)
+def_op('CALL_FUNCTION_VAR_KW', 142)  # #args + (#kwargs << 8)
+
+def_op('EXTENDED_ARG', 143)
+EXTENDED_ARG = 143
+
+def _test():
+    """Simple test program to disassemble a file."""
+    if sys.argv[1:]:
+        if sys.argv[2:]:
+            sys.stderr.write("usage: python dis.py [-|file]\n")
+            sys.exit(2)
+        fn = sys.argv[1]
+        if not fn or fn == "-":
+            fn = None
+    else:
+        fn = None
+    if not fn:
+        f = sys.stdin
+    else:
+        f = open(fn)
+    source = f.read()
+    if fn:
+        f.close()
+    else:
+        fn = "<stdin>"
+    code = compile(source, fn, "exec")
+    dis(code)
+
+if __name__ == "__main__":
+    _test()

uncompyle/dis/dis_22.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import types
+
+__all__ = ["dis","disassemble","distb","disco","opname","cmp_op",
+           "hasconst","hasname","hasjrel","hasjabs","haslocal",
+           "hascompare", "hasfree"]
+
+def dis(x=None):
+    """Disassemble classes, methods, functions, or code.
+
+    With no argument, disassemble the last traceback.
+
+    """
+    if not x:
+        distb()
+        return
+    if type(x) is 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 type(x1) in (types.MethodType,
+                            types.FunctionType,
+                            types.CodeType):
+                print "Disassembly of %s:" % name
+                try:
+                    dis(x1)
+                except TypeError, msg:
+                    print "Sorry:", msg
+                print
+    elif hasattr(x, 'co_code'):
+        disassemble(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 not tb:
+        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)
+    n = len(code)
+    i = 0
+    extended_arg = 0
+    free = None
+    while i < n:
+        c = code[i]
+        op = ord(c)
+        if op == SET_LINENO and i > 0: print # Extra blank line
+        if i == lasti: print '-->',
+        else: print '   ',
+        if i in labels: print '>>',
+        else: print '  ',
+        print `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 `oparg`.rjust(5),
+            if op in hasconst:
+                print '(' + `co.co_consts[oparg]` + ')',
+            elif op in hasname:
+                print '(' + co.co_names[oparg] + ')',
+            elif op in hasjrel:
+                print '(to ' + `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
+
+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.
+
+    """
+    labels = []
+    n = len(code)
+    i = 0
+    while i < n:
+        c = code[i]
+        op = ord(c)
+        i = i+1
+        if op >= HAVE_ARGUMENT:
+            oparg = ord(code[i]) + ord(code[i+1])*256
+            i = i+2
+            label = -1
+            if op in hasjrel:
+                label = i+oparg
+            elif op in hasjabs:
+                label = oparg
+            if label >= 0:
+                if label not in labels:
+                    labels.append(label)
+    return labels
+
+cmp_op = ('<', '<=', '==', '!=', '>', '>=', 'in', 'not in', 'is',
+        'is not', 'exception match', 'BAD')
+
+hasconst = []
+hasname = []
+hasjrel = []
+hasjabs = []
+haslocal = []
+hascompare = []
+hasfree = []
+
+opname = [''] * 256
+for op in range(256): opname[op] = '<' + `op` + '>'
+
+def def_op(name, op):
+    opname[op] = name
+
+def name_op(name, op):
+    opname[op] = name
+    hasname.append(op)
+
+def jrel_op(name, op):
+    opname[op] = name
+    hasjrel.append(op)
+
+def jabs_op(name, op):
+    opname[op] = name
+    hasjabs.append(op)
+
+# Instruction opcodes for compiled code
+
+def_op('STOP_CODE', 0)
+def_op('POP_TOP', 1)
+def_op('ROT_TWO', 2)
+def_op('ROT_THREE', 3)
+def_op('DUP_TOP', 4)
+def_op('ROT_FOUR', 5)
+
+def_op('UNARY_POSITIVE', 10)
+def_op('UNARY_NEGATIVE', 11)
+def_op('UNARY_NOT', 12)
+def_op('UNARY_CONVERT', 13)
+
+def_op('UNARY_INVERT', 15)
+
+def_op('BINARY_POWER', 19)
+
+def_op('BINARY_MULTIPLY', 20)
+def_op('BINARY_DIVIDE', 21)
+def_op('BINARY_MODULO', 22)
+def_op('BINARY_ADD', 23)
+def_op('BINARY_SUBTRACT', 24)
+def_op('BINARY_SUBSCR', 25)
+def_op('BINARY_FLOOR_DIVIDE', 26)
+def_op('BINARY_TRUE_DIVIDE', 27)
+def_op('INPLACE_FLOOR_DIVIDE', 28)
+def_op('INPLACE_TRUE_DIVIDE', 29)
+
+def_op('SLICE+0', 30)
+def_op('SLICE+1', 31)
+def_op('SLICE+2', 32)
+def_op('SLICE+3', 33)
+
+def_op('STORE_SLICE+0', 40)
+def_op('STORE_SLICE+1', 41)
+def_op('STORE_SLICE+2', 42)
+def_op('STORE_SLICE+3', 43)
+
+def_op('DELETE_SLICE+0', 50)
+def_op('DELETE_SLICE+1', 51)
+def_op('DELETE_SLICE+2', 52)
+def_op('DELETE_SLICE+3', 53)
+
+def_op('INPLACE_ADD', 55)
+def_op('INPLACE_SUBTRACT', 56)
+def_op('INPLACE_MULTIPLY', 57)
+def_op('INPLACE_DIVIDE', 58)
+def_op('INPLACE_MODULO', 59)
+def_op('STORE_SUBSCR', 60)
+def_op('DELETE_SUBSCR', 61)
+
+def_op('BINARY_LSHIFT', 62)
+def_op('BINARY_RSHIFT', 63)
+def_op('BINARY_AND', 64)
+def_op('BINARY_XOR', 65)
+def_op('BINARY_OR', 66)
+def_op('INPLACE_POWER', 67)
+def_op('GET_ITER', 68)
+
+def_op('PRINT_EXPR', 70)
+def_op('PRINT_ITEM', 71)
+def_op('PRINT_NEWLINE', 72)
+def_op('PRINT_ITEM_TO', 73)
+def_op('PRINT_NEWLINE_TO', 74)
+def_op('INPLACE_LSHIFT', 75)
+def_op('INPLACE_RSHIFT', 76)
+def_op('INPLACE_AND', 77)
+def_op('INPLACE_XOR', 78)
+def_op('INPLACE_OR', 79)
+def_op('BREAK_LOOP', 80)
+
+def_op('LOAD_LOCALS', 82)
+def_op('RETURN_VALUE', 83)
+def_op('IMPORT_STAR', 84)
+def_op('EXEC_STMT', 85)
+def_op('YIELD_STMT', 86)
+
+def_op('POP_BLOCK', 87)
+def_op('END_FINALLY', 88)
+def_op('BUILD_CLASS', 89)
+
+HAVE_ARGUMENT = 90              # Opcodes from here have an argument:
+
+name_op('STORE_NAME', 90)       # Index in name list
+name_op('DELETE_NAME', 91)      # ""
+def_op('UNPACK_SEQUENCE', 92)   # Number of tuple items
+jrel_op('FOR_ITER', 93)
+
+name_op('STORE_ATTR', 95)       # Index in name list
+name_op('DELETE_ATTR', 96)      # ""
+name_op('STORE_GLOBAL', 97)     # ""
+name_op('DELETE_GLOBAL', 98)    # ""
+def_op('DUP_TOPX', 99)          # number of items to duplicate
+def_op('LOAD_CONST', 100)       # Index in const list
+hasconst.append(100)
+name_op('LOAD_NAME', 101)       # Index in name list
+def_op('BUILD_TUPLE', 102)      # Number of tuple items
+def_op('BUILD_LIST', 103)       # Number of list items
+def_op('BUILD_MAP', 104)        # Always zero for now
+name_op('LOAD_ATTR', 105)       # Index in name list
+def_op('COMPARE_OP', 106)       # Comparison operator
+hascompare.append(106)
+name_op('IMPORT_NAME', 107)     # Index in name list
+name_op('IMPORT_FROM', 108)     # Index in name list
+
+jrel_op('JUMP_FORWARD', 110)    # Number of bytes to skip
+jrel_op('JUMP_IF_FALSE', 111)   # ""
+jrel_op('JUMP_IF_TRUE', 112)    # ""
+jabs_op('JUMP_ABSOLUTE', 113)   # Target byte offset from beginning of code
+jrel_op('FOR_LOOP', 114)        # Number of bytes to skip
+
+name_op('LOAD_GLOBAL', 116)     # Index in name list
+
+jabs_op('CONTINUE_LOOP', 119)   # Target address
+jrel_op('SETUP_LOOP', 120)      # Distance to target address
+jrel_op('SETUP_EXCEPT', 121)    # ""
+jrel_op('SETUP_FINALLY', 122)   # ""
+
+def_op('LOAD_FAST', 124)        # Local variable number
+haslocal.append(124)
+def_op('STORE_FAST', 125)       # Local variable number
+haslocal.append(125)
+def_op('DELETE_FAST', 126)      # Local variable number
+haslocal.append(126)
+
+def_op('SET_LINENO', 127)       # Current line number
+SET_LINENO = 127
+
+def_op('RAISE_VARARGS', 130)    # Number of raise arguments (1, 2, or 3)
+def_op('CALL_FUNCTION', 131)    # #args + (#kwargs << 8)
+def_op('MAKE_FUNCTION', 132)    # Number of args with default values
+def_op('BUILD_SLICE', 133)      # Number of items
+
+def_op('MAKE_CLOSURE', 134)
+def_op('LOAD_CLOSURE', 135)
+hasfree.append(135)
+def_op('LOAD_DEREF', 136)
+hasfree.append(136)
+def_op('STORE_DEREF', 137)
+hasfree.append(137)
+
+def_op('CALL_FUNCTION_VAR', 140)     # #args + (#kwargs << 8)
+def_op('CALL_FUNCTION_KW', 141)      # #args + (#kwargs << 8)
+def_op('CALL_FUNCTION_VAR_KW', 142)  # #args + (#kwargs << 8)
+
+def_op('EXTENDED_ARG', 143)
+EXTENDED_ARG = 143
+
+def _test():
+    """Simple test program to disassemble a file."""
+    if sys.argv[1:]:
+        if sys.argv[2:]:
+            sys.stderr.write("usage: python dis.py [-|file]\n")
+            sys.exit(2)
+        fn = sys.argv[1]
+        if not fn or fn == "-":
+            fn = None
+    else:
+        fn = None
+    if not fn:
+        f = sys.stdin
+    else:
+        f = open(fn)
+    source = f.read()
+    if fn:
+        f.close()
+    else:
+        fn = "<stdin>"
+    code = compile(source, fn, "exec")
+    dis(code)
+
+if __name__ == "__main__":
+    _test()

uncompyle/dis/dis_23.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import types
+
+from uncompyle.opcode.opcode_23 import *
+from uncompyle.opcode.opcode_23 import __all__ as _opcodes_all
+
+__all__ = ["dis","disassemble","distb","disco"] + _opcodes_all
+del _opcodes_all
+
+def dis(x=None):
+    """Disassemble classes, methods, functions, or code.
+
+    With no argument, disassemble the last traceback.
+
+    """
+    if x is None:
+        distb()
+        return
+    if type(x) is 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 type(x1) in (types.MethodType,
+                            types.FunctionType,
+                            types.CodeType,
+                            types.ClassType):
+                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
+
+    byte_increments = [ord(c) for c in co.co_lnotab[0::2]]
+    line_increments = [ord(c) for c in co.co_lnotab[1::2]]
+    table_length = len(byte_increments) # == len(line_increments)
+
+    lineno = co.co_firstlineno
+    table_index = 0
+    while (table_index < table_length
+           and byte_increments[table_index] == 0):
+        lineno += line_increments[table_index]
+        table_index += 1
+    addr = 0
+    line_incr = 0
+
+    labels = findlabels(code)
+    n = len(code)
+    i = 0
+    extended_arg = 0
+    free = None
+    while i < n:
+        c = code[i]
+        op = ord(c)
+
+        if i >= addr:
+            lineno += line_incr
+            while table_index < table_length:
+                addr += byte_increments[table_index]
+                line_incr = line_increments[table_index]
+                table_index += 1
+                if line_incr:
+                    break
+            else:
+                addr = sys.maxint
+            if i > 0:
+                print
+            print "%3d"%lineno,
+        else:
+            print '   ',
+
+        if i == lasti: print '-->',
+        else: print '   ',
+        if i in labels: print '>>',
+        else: print '  ',
+        print `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 `oparg`.rjust(5),
+            if op in hasconst:
+                print '(' + `co.co_consts[oparg]` + ')',
+            elif op in hasname:
+                print '(' + co.co_names[oparg] + ')',
+            elif op in hasjrel:
+                print '(to ' + `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 op == opmap['SET_LINENO'] and i > 0:
+            print # Extra blank line
+        if i == lasti: print '-->',
+        else: print '   ',
+        if i in labels: print '>>',
+        else: print '  ',
+        print `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 `oparg`.rjust(5),
+            if op in hasconst:
+                if constants:
+                    print '(' + `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 ' + `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.
+
+    """
+    labels = []
+    n = len(code)
+    i = 0
+    while i < n:
+        c = code[i]
+        op = ord(c)
+        i = i+1
+        if op >= HAVE_ARGUMENT:
+            oparg = ord(code[i]) + ord(code[i+1])*256
+            i = i+2
+            label = -1
+            if op in hasjrel:
+                label = i+oparg
+            elif op in hasjabs:
+                label = oparg
+            if label >= 0:
+                if label not in labels:
+                    labels.append(label)
+    return labels
+
+
+def _test():
+    """Simple test program to disassemble a file."""
+    if sys.argv[1:]:
+        if sys.argv[2:]:
+            sys.stderr.write("usage: python dis.py [-|file]\n")
+            sys.exit(2)
+        fn = sys.argv[1]
+        if not fn or fn == "-":
+            fn = None
+    else:
+        fn = None
+    if fn is None:
+        f = sys.stdin
+    else:
+        f = open(fn)
+    source = f.read()
+    if fn is not None:
+        f.close()
+    else:
+        fn = "<stdin>"
+    code = compile(source, fn, "exec")
+    dis(code)
+
+if __name__ == "__main__":
+    _test()

uncompyle/dis/dis_24.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import types
+
+from uncompyle.opcode.opcode_24 import *
+from uncompyle.opcode.opcode_24 import __all__ as _opcodes_all
+
+__all__ = ["dis","disassemble","distb","disco"] + _opcodes_all
+del _opcodes_all
+
+def dis(x=None):
+    """Disassemble classes, methods, functions, or code.
+
+    With no argument, disassemble the last traceback.
+
+    """
+    if x is None:
+        distb()
+        return
+    if type(x) is 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 type(x1) in (types.MethodType,
+                            types.FunctionType,
+                            types.CodeType,
+                            types.ClassType):
+                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.
+
+    """
+    labels = []
+    n = len(code)
+    i = 0
+    while i < n:
+        c = code[i]
+        op = ord(c)
+        i = i+1
+        if op >= HAVE_ARGUMENT:
+            oparg = ord(code[i]) + ord(code[i+1])*256
+            i = i+2
+            label = -1
+            if op in hasjrel:
+                label = i+oparg
+            elif op in hasjabs:
+                label = oparg
+            if label >= 0:
+                if label not in labels:
+                    labels.append(label)
+    return labels
+
+def findlinestarts(code):
+    """Find the offsets in a byte code which are start of lines in the source.
+
+    Generate pairs (offset, lineno) as described in Python/compile.c.
+
+    """
+    byte_increments = [ord(c) for c in code.co_lnotab[0::2]]
+    line_increments = [ord(c) for c in code.co_lnotab[1::2]]
+
+    lastlineno = None
+    lineno = code.co_firstlineno
+    addr = 0
+    for byte_incr, line_incr in zip(byte_increments, line_increments):
+        if byte_incr:
+            if lineno != lastlineno:
+                yield (addr, lineno)
+                lastlineno = lineno
+            addr += byte_incr
+        lineno += line_incr
+    if lineno != lastlineno:
+        yield (addr, lineno)
+
+def _test():
+    """Simple test program to disassemble a file."""
+    if sys.argv[1:]:
+        if sys.argv[2:]:
+            sys.stderr.write("usage: python dis.py [-|file]\n")
+            sys.exit(2)
+        fn = sys.argv[1]
+        if not fn or fn == "-":
+            fn = None
+    else:
+        fn = None
+    if fn is None:
+        f = sys.stdin
+    else:
+        f = open(fn)
+    source = f.read()
+    if fn is not None:
+        f.close()
+    else:
+        fn = "<stdin>"
+    code = compile(source, fn, "exec")
+    dis(code)
+
+if __name__ == "__main__":
+    _test()

uncompyle/dis/dis_25.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import types
+
+from uncompyle.opcode.opcode_25 import *
+from uncompyle.opcode.opcode_25 import __all__ as _opcodes_all
+
+__all__ = ["dis","disassemble","distb","disco"] + _opcodes_all
+del _opcodes_all
+
+def dis(x=None):
+    """Disassemble classes, methods, functions, or code.
+
+    With no argument, disassemble the last traceback.
+
+    """
+    if x is None:
+        distb()
+        return
+    if type(x) is 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 type(x1) in (types.MethodType,
+                            types.FunctionType,
+                            types.CodeType,
+                            types.ClassType):
+                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.
+
+    """
+    labels = []
+    n = len(code)
+    i = 0
+    while i < n:
+        c = code[i]
+        op = ord(c)
+        i = i+1
+        if op >= HAVE_ARGUMENT:
+            oparg = ord(code[i]) + ord(code[i+1])*256
+            i = i+2
+            label = -1
+            if op in hasjrel:
+                label = i+oparg
+            elif op in hasjabs:
+                label = oparg
+            if label >= 0:
+                if label not in labels:
+                    labels.append(label)
+    return labels
+
+def findlinestarts(code):
+    """Find the offsets in a byte code which are start of lines in the source.
+
+    Generate pairs (offset, lineno) as described in Python/compile.c.
+
+    """
+    byte_increments = [ord(c) for c in code.co_lnotab[0::2]]
+    line_increments = [ord(c) for c in code.co_lnotab[1::2]]
+
+    lastlineno = None
+    lineno = code.co_firstlineno
+    addr = 0
+    for byte_incr, line_incr in zip(byte_increments, line_increments):
+        if byte_incr:
+            if lineno != lastlineno:
+                yield (addr, lineno)
+                lastlineno = lineno
+            addr += byte_incr
+        lineno += line_incr
+    if lineno != lastlineno:
+        yield (addr, lineno)
+
+def _test():
+    """Simple test program to disassemble a file."""
+    if sys.argv[1:]:
+        if sys.argv[2:]:
+            sys.stderr.write("usage: python dis.py [-|file]\n")
+            sys.exit(2)
+        fn = sys.argv[1]
+        if not fn or fn == "-":
+            fn = None
+    else:
+        fn = None
+    if fn is None:
+        f = sys.stdin
+    else:
+        f = open(fn)
+    source = f.read()
+    if fn is not None:
+        f.close()
+    else:
+        fn = "<stdin>"
+    code = compile(source, fn, "exec")
+    dis(code)
+
+if __name__ == "__main__":
+    _test()

uncompyle/dis/dis_26.py

+"""Disassembler of Python byte code into mnemonics."""
+
+import sys
+import types
+
+from uncompyle.opcode.opcode_26 import *
+from uncompyle.opcode.opcode_26 import __all__ as _opcodes_all
+
+__all__ = ["dis","disassemble","distb","disco"] + _opcodes_all
+del _opcodes_all
+
+def dis(x=None):
+    """Disassemble classes, methods, functions, or code.
+
+    With no argument, disassemble the last traceback.
+
+    """
+    if x is None:
+        distb()
+        return
+    if type(x) is 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 type(x1) in (types.MethodType,
+                            types.FunctionType,
+                            types.CodeType,
+                            types.ClassType):
+                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" % \