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.
Read more about Interpreter Pattern: Uses For The Interpreter Pattern, Structure, Example
Famous quotes containing the words interpreter and/or pattern:
“Man, being the servant and interpreter of nature, can do and understand so much and so much only as he has observed in fact or in the course of nature: beyond this he neither knows anything nor can do anything.”
—Francis Bacon (1560–1626)
“It is a very true and expressive phrase, “He looked daggers at me,” for the first pattern and prototype of all daggers must have been a glance of the eye.... It is wonderful how we get about the streets without being wounded by these delicate and glancing weapons, a man can so nimbly whip out his rapier, or without being noticed carry it unsheathed. Yet it is rare that one gets seriously looked at.”
—Henry David Thoreau (1817–1862)