jinx/python-uncompyle6
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option to show asm and DRY.

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Get ready for some 2.3 support
This commit is contained in:
rocky
2016-06-03 09:25:20 -04:00
parent 6bdddb6a58
commit eefbc40eef
11 changed files with 69 additions and 49 deletions
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32
uncompyle6/scanner.py
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@@ -45,12 +45,17 @@ class Code(object):
class Scanner(object):
def __init__(self, version):
def __init__(self, version, show_asm=False):
self.version = version
self.show_asm = show_asm
# FIXME: DRY
if version == 2.7:
from xdis.opcodes import opcode_27
self.opc = opcode_27
elif version == 2.3:
from xdis.opcodes import opcode_23
self.opc = opcode_23
elif version == 2.6:
from xdis.opcodes import opcode_26
self.opc = opcode_26
@@ -281,7 +286,7 @@ class Scanner(object):
target = parent['end']
return target
def get_scanner(version):
def get_scanner(version, show_asm=False):
# Pick up appropriate scanner
# from trepan.api import debug;
# debug(start_opts={'startup-profile': True})
@@ -289,25 +294,28 @@ def get_scanner(version):
# FIXME: see if we can do better
if version == 2.7:
import uncompyle6.scanners.scanner27 as scan
scanner = scan.Scanner27()
scanner = scan.Scanner27(show_asm=show_asm)
elif version == 2.3:
import uncompyle6.scanners.scanner23 as scan
scanner = scan.Scanner23(show_asm)
elif version == 2.6:
import uncompyle6.scanners.scanner26 as scan
scanner = scan.Scanner26()
scanner = scan.Scanner26(show_asm)
elif version == 2.5:
import uncompyle6.scanners.scanner25 as scan
scanner = scan.Scanner25()
scanner = scan.Scanner25(show_asm)
elif version == 3.2:
import uncompyle6.scanners.scanner32 as scan
scanner = scan.Scanner32()
scanner = scan.Scanner32(show_asm)
elif version == 3.3:
import uncompyle6.scanners.scanner33 as scan
scanner = scan.Scanner33()
scanner = scan.Scanner33(show_asm)
elif version == 3.4:
import uncompyle6.scanners.scanner34 as scan
scanner = scan.Scanner34()
scanner = scan.Scanner34(show_asm)
elif version == 3.5:
import uncompyle6.scanners.scanner35 as scan
scanner = scan.Scanner35()
scanner = scan.Scanner35(show_asm)
else:
raise RuntimeError("Unsupported Python version %s" % version)
return scanner
@@ -315,9 +323,5 @@ def get_scanner(version):
if __name__ == "__main__":
import inspect, uncompyle6
co = inspect.currentframe().f_code
scanner = get_scanner(uncompyle6.PYTHON_VERSION)
scanner = get_scanner(uncompyle6.PYTHON_VERSION, True)
tokens, customize = scanner.disassemble(co, {})
print('-' * 30)
for t in tokens:
print(t)
pass