forked from metin2/client
66 lines
1.4 KiB
Python
66 lines
1.4 KiB
Python
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import _weakref
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class CallBackFunction:
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class __noarg_call__:
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def __init__(self, cls, obj, func):
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self.cls=cls
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self.obj=_weakref.proxy(obj)
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self.func=_weakref.proxy(func)
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def __call__(self, *arg):
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return self.func(self.obj)
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class __arg_call__:
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def __init__(self, cls, obj, func):
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self.cls=cls
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self.obj=_weakref.proxy(obj)
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self.func=_weakref.proxy(func)
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def __call__(self, *arg):
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return self.func(self.obj, *arg)
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def __init__(self, mfunc):
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self.argCount=mfunc.im_func.func_code.co_argcount
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if self.argCount>1:
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self.call=CallBackFunction.__arg_call__(mfunc.im_class, mfunc.im_self, mfunc.im_func)
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else:
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self.call=CallBackFunction.__noarg_call__(mfunc.im_class, mfunc.im_self, mfunc.im_func)
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def __call__(self, *arg):
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return self.call(*arg)
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def GetArgumentCount(self):
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return self.argCount
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class Analyzer:
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def __init__(self):
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self.cmdDict={}
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def SAFE_RegisterCallBack(self, cmd, callBackFunc):
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self.cmdDict[cmd]=CallBackFunction(callBackFunc)
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def Run(self, line):
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tokens=line.split()
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if len(tokens)==0:
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return 1
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cmd=tokens.pop(0)
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try:
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callBackFunc=self.cmdDict[cmd]
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except KeyError:
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return 0
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argCount=callBackFunc.GetArgumentCount()-1
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if len(tokens)<argCount:
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raise RuntimeError, "Analyzer.Run(line=%s) - cmd=%s, curArgCount[%d]<needArgCount[%d]" % (line, cmd, len(tokens), argCount)
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return 0
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tokens=tokens[:argCount]
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callBackFunc(*tokens)
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return 1
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