为具有指定字符数组和签名长度的签名定义标记。
Defines a token for the signature that has the specified character array and signature length.
字符串和字符数组在典型的业务应用程序中占用了大量的空间，所以它们是另一个值得分析的方面。
Strings and character arrays occupy a large amount of space in a typical business application, so they are another area worthy of analysis.
在加载配置文件以后，如果用户指定了它，那么就用有意义的默认值来植入字符置换数组和不良字符数组。
After loading a configuration file, if the user specified it, I populate the character replacement and bad character arrays with a sensible default.
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