JezK
Edit File: misc.py
def flatten(tup): elts = [] for elt in tup: if isinstance(elt, tuple): elts = elts + flatten(elt) else: elts.append(elt) return elts class Set: def __init__(self): self.elts = {} def __len__(self): return len(self.elts) def __contains__(self, elt): return elt in self.elts def add(self, elt): self.elts[elt] = elt def elements(self): return self.elts.keys() def has_elt(self, elt): return elt in self.elts def remove(self, elt): del self.elts[elt] def copy(self): c = Set() c.elts.update(self.elts) return c class Stack: def __init__(self): self.stack = [] self.pop = self.stack.pop def __len__(self): return len(self.stack) def push(self, elt): self.stack.append(elt) def top(self): return self.stack[-1] def __getitem__(self, index): # needed by visitContinue() return self.stack[index] MANGLE_LEN = 256 # magic constant from compile.c def mangle(name, klass): if not name.startswith('__'): return name if len(name) + 2 >= MANGLE_LEN: return name if name.endswith('__'): return name try: i = 0 while klass[i] == '_': i = i + 1 except IndexError: return name klass = klass[i:] tlen = len(klass) + len(name) if tlen > MANGLE_LEN: klass = klass[:MANGLE_LEN-tlen] return "_%s%s" % (klass, name) def set_filename(filename, tree): """Set the filename attribute to filename on every node in tree""" worklist = [tree] while worklist: node = worklist.pop(0) node.filename = filename worklist.extend(node.getChildNodes())