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Start handling pypy 2.7

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Need to understand whether we care compiling pypy.
Pypy 2.7 list comprehensions are different and use
its own opcode.
This commit is contained in:
rocky
2016-07-21 02:58:00 -04:00
parent d1ef0bf21b
commit 7c4316d4fb
20 changed files with 112 additions and 39 deletions
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25
uncompyle6/scanner.py
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@@ -48,12 +48,15 @@ class Code(object):
class Scanner(object):
def __init__(self, version, show_asm=None):
def __init__(self, version, show_asm=None, is_pypy=False):
self.version = version
self.show_asm = show_asm
if version in PYTHON_VERSIONS:
v_str = "opcode_%s" % (int(version * 10))
if is_pypy:
v_str = "opcode_pypy%s" % (int(version * 10))
else:
v_str = "opcode_%s" % (int(version * 10))
exec("from xdis.opcodes import %s" % v_str)
exec("self.opc = %s" % v_str)
else:
@@ -251,18 +254,26 @@ class Scanner(object):
def parse_fn_counts(argc):
return ((argc & 0xFF), (argc >> 8) & 0xFF, (argc >> 16) & 0x7FFF)
def get_scanner(version, show_asm=None):
def get_scanner(version, show_asm=None, is_pypy=False):
# Pick up appropriate scanner
if version in PYTHON_VERSIONS:
v_str = "%s" % (int(version * 10))
exec("import uncompyle6.scanners.scanner%s as scan" % v_str)
if PYTHON3:
import importlib
scan = importlib.import_module("uncompyle6.scanners.scanner%s" % v_str)
if is_pypy:
scan = importlib.import_module("uncompyle6.scanners.pypy%s" % v_str)
else:
scan = importlib.import_module("uncompyle6.scanners.scanner%s" % v_str)
if False: print(scan) # Avoid unused scan
else:
exec("import uncompyle6.scanners.scanner%s as scan" % v_str)
scanner = eval("scan.Scanner%s(show_asm=show_asm)" % v_str)
if is_pypy:
exec("import uncompyle6.scanners.pypy%s as scan" % v_str)
else:
exec("import uncompyle6.scanners.scanner%s as scan" % v_str)
if is_pypy:
scanner = eval("scan.ScannerPyPy%s(show_asm=show_asm)" % v_str)
else:
scanner = eval("scan.Scanner%s(show_asm=show_asm)" % v_str)
else:
raise RuntimeError("Unsupported Python version %s" % version)
return scanner