aDriv4 - MANAGER

Edit File: sexpy.py

# Copyright (c) Twisted Matrix Laboratories. # See LICENSE for details. def parse(s): s = s.strip() expr = [] while s: if s[0:1] == b"(": newSexp = [] if expr: expr[-1].append(newSexp) expr.append(newSexp) s = s[1:] continue if s[0:1] == b")": aList = expr.pop() s = s[1:] if not expr: assert not s return aList continue i = 0 while s[i : i + 1].isdigit(): i += 1 assert i length = int(s[:i]) data = s[i + 1 : i + 1 + length] expr[-1].append(data) s = s[i + 1 + length :] assert False, "this should not happen" def pack(sexp): return b"".join( b"(%b)" % (pack(o),) if type(o) in (type(()), type([])) else b"%d:%b" % (len(o), o) for o in sexp )