NDepend:获取每个方法的平均LOC

Question

假设我在我的解中设置了特定的方法。我怎样才能得到方法集中每个方法的平均代码行数?

这些数字通常显示在每个NDepend报告的统计部分(如Sum, Average, Minimum等)，但我希望能够为这些数字单独编写查询。

Answer 1

CQLinq查询可以如下所示:

let totalLinesSum = JustMyCode.Methods.Where(t => t.IsPublic).Sum(t => t.NbLinesOfCode)
let methodsCount = JustMyCode.Methods.Where(t => t.IsPublic).Count()
let result = (double)totalLinesSum / methodsCount 
select (double?)result

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…或者更精细一点，这个查询可以像这样重构:

// Let define your methods set the way you need
// It is worth removing abstract method that have no LoC
let methodsSet = JustMyCode.Methods.Where(m => m.IsPublic && !m.IsAbstract)
let totalLoc = methodsSet.Sum(t => t.NbLinesOfCode)
let methodsCount = methodsSet.Count()
let avgLoc = (double)totalLoc / methodsCount 
select (double?)avgLoc