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Interpreter pattern : ウィキペディア英語版 | Interpreter pattern
In computer programming, the interpreter pattern is a design pattern that specifies how to evaluate sentences in a language. The basic idea is to have a class for each symbol (terminal or nonterminal) in a specialized computer language. The syntax tree of a sentence in the language is an instance of the composite pattern and is used to evaluate (interpret) the sentence for a client. See also Composite pattern. ==Uses==
* Specialized database query languages such as SQL. * Specialized computer languages which are often used to describe communication protocols. * Most general-purpose computer languages actually incorporate several specialized languages.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Interpreter pattern」の詳細全文を読む
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