def check_ext_target(self,t):
if t.cst is None: return False
if t.cst._is_ext:
b = code.xfunc(t.cst)
vtx = cfg.node(b)
e = cfg.link(t.parent,vtx,data=t.econd)
e = t.parent.c.add_edge(e)
self.update_spool(e.v[1],t.parent)
return True
return False
def check_ext_target(self,t):
"""check if the target is the address of an external function.
If True, the :class:`code.xfunc` node is linked to the parent
and the spool is updated with this node.
Returns:
`True` if target is external, `False` otherwise.
"""
if t.cst is None: return False
if t.cst._is_ext:
b = code.xfunc(t.cst)
vtx = cfg.node(b)
e = cfg.link(t.parent,vtx,data=t.econd)
e = t.parent.c.add_edge(e)
self.update_spool(e.v[1],t.parent)
self.check_func(e.v[1])
return True
return False