scalaz free算法-阿里云

Scalaz（31）－ Free ：自由数据结构－算式和算法的关注分离

我们可以通过自由数据结构（Free Structure）实现对程序的算式和算法分离关注（separation of concern）。算式（Abstract Syntax Tree, AST）即运算表达式，是对程序功能的描述。算法则是程序的具体运算方式（Interpreter）,它赋予了算式意义。下...

Scalaz（34）－ Free ：算法－Interpretation

我们说过自由数据结构（free structures）是表达数据类型的最简单结构。List[A]是个数据结构，它是生成A类型Monoid的最简单结构，因为我们可以用List的状态cons和Nil来分别代表Monoid的append和zero。Free[S,A]是个代表Mona...

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更新时间 2024-03-09 14:04:12

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