分析树

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分析树(parse tree),也称具体语法树(concrete syntax tree),是一个反映某种形式语言字符串语法关系的有根有序。分析树一般按照两种相反的法则生成,一种是依存语法英语Dependency grammar,一种是短语结构语法。分析树和抽象語法樹是不同的。

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