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v0.5.1
v0.5.1
https://github.com/python/cpython
Revision ad36a291e002637f5af14d829d95ab6454501aee authored by Éric Araujo on 22 November 2010, 01:20:29 UTC, committed by Éric Araujo on 22 November 2010, 01:20:29 UTC
........ r86662 | eric.araujo | 2010-11-22 02:19:20 +0100 (lun., 22 nov. 2010) | 2 lines r84925 followup: add docstring for get_makefile_filename (+PEP 257 fixes) ........
1 parent 4884e30
Tip revision: ad36a291e002637f5af14d829d95ab6454501aee authored by Éric Araujo on 22 November 2010, 01:20:29 UTC
Blocked revisions 86662 via svnmerge
Blocked revisions 86662 via svnmerge
Tip revision: ad36a29
stacktest.py
import compiler
import dis
import types
def extract_code_objects(co):
l = [co]
for const in co.co_consts:
if type(const) == types.CodeType:
l.append(const)
return l
def compare(a, b):
if not (a.co_name == "?" or a.co_name.startswith('<lambda')):
assert a.co_name == b.co_name, (a, b)
if a.co_stacksize != b.co_stacksize:
print "stack mismatch %s: %d vs. %d" % (a.co_name,
a.co_stacksize,
b.co_stacksize)
if a.co_stacksize > b.co_stacksize:
print "good code"
dis.dis(a)
print "bad code"
dis.dis(b)
assert 0
def main(files):
for file in files:
print file
buf = open(file).read()
try:
co1 = compile(buf, file, "exec")
except SyntaxError:
print "skipped"
continue
co2 = compiler.compile(buf, file, "exec")
co1l = extract_code_objects(co1)
co2l = extract_code_objects(co2)
for a, b in zip(co1l, co2l):
compare(a, b)
if __name__ == "__main__":
import sys
main(sys.argv[1:])
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