def stubtest(): global look, stackref, tstate, t t = stackless.taskoutlet(lambda:None)() look = get_stack(t) stackref = t.frame.cstack.startaddr tstate = stackless._peek(t.frame) view_main()
def get_loadadr(self):
# after the initial analysis, we have the
# offset of stackless._peek (hopefully),
# and we get its absolute address by calling it with None.
peek_ofs = self.functions["__peek/stacklessmodule"].ofs
peek_adr = stackless._peek(None)
self.peek_ofs = peek_ofs
self.loadadr = peek_adr - peek_ofs
def get_loadadr(self):
# after the initial analysis, we have the
# offset of stackless._peek (hopefully),
# and we get its absolute address by calling it with None.
peek_ofs = self.functions["__peek/stacklessmodule"].ofs
peek_adr = stackless._peek(None)
self.peek_ofs = peek_ofs
self.loadadr = peek_adr - peek_ofs
def test(func): global look, stackref, tstate, t c = simpletest(func, 1) t = c.queue look = get_stack(t) stackref = t.frame.cstack.startaddr tstate = stackless._peek(t.frame) view_main() c.send(0)
def view_main():
g = id(globals())
baseadr = stackless._peek(None) - ccall_map.peek_ofs
tstate = stackless._peek(sys._getframe())
stackend = stackref-4*len(look)
context = ''
callee = ''
codetype = type(sys._getframe().f_code)
for i in range(len(look)-1,-1,-1):
data = look[i]
call = ccall_map.CallMap.get(data-baseadr)
if call:
(funcname, modname, srcname, lineno, lng, callee) = call
if lng:
# a function call
s = "*%s line %d call %s +%d file %s" % (funcname, lineno, callee, lng, srcname)
s += "\n"+ 60*"-"
else:
s = "%s line %d entry file %s" % (funcname, lineno, srcname)
elif data == g:
s = "--globals--"
elif data == tstate:
s = "--tstate--"
elif data < stackref and data >= stackend:
#print "stackref %d data %d" % (stackref, data)
sp = (data-stackend)/4
s = "-->STACK[%d]" % sp
else:
x = stackless._peek(data)
if x is data:
if x > 256:
s = "0x%08x" % x
else:
s = repr(x)
else:
s = repr(x)[:299]
if s[0] <> "<":
# add type info
tname = str(type(x)).split("'")[1]
s = "%s %s" % (tname, repr(x)[:200])
print "%-18s [%3d] %s" % (context, i, s)
if callee:
context = callee
def maintest(): ch.receive() global look, stackref, tstate t = stackless.getmain() look = get_stack(t) stackref = t.frame.cstack.startaddr try: tstate = stackless._peek(t.frame) except AttributeError: tstate = None
