#!/usr/bin/env python
# Copyright (C) 2016 J.F.Dockes
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the
# Free Software Foundation, Inc.,
# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
from __future__ import print_function
import sys
import cmdtalk
prcnmkey = "cmdtalk:proc"
class Dispatch:
def __init__(self):
self.map = {}
def record(self, nm):
def decorator(func):
self.map[nm] = func
return func
return decorator
def run(self, nm, params):
func = self.map[nm]
return func(params)
class Processor:
def __init__(self, dispatcher, outfile=sys.stdout, infile=sys.stdin):
self.em = cmdtalk.CmdTalk(outfile=outfile, infile=infile)
self.dispatcher = dispatcher
def log(self, s, doexit = 0, exitvalue = 1):
self.em.log(s, doexit, exitvalue)
def process(self, params):
self.em.log("pCmdTalkProcessor.process: [%s]" % params)
if not prcnmkey in params:
raise Exception('%s not in args' % prcnmkey)
return self.dispatcher.run(params[prcnmkey], params)
def mainloop(self):
cmdtalk.main(self.em, self)