Windows PowerShell 会话中使用 FSharp 代码编译器

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本文介绍了如何在Windows PowerShell会话中利用FSharp代码编译器进行模块定义、函数实现与类型引入，并展示了通过执行特定FSharp文件来调用其内部函数，包括打印消息、循环迭代与阶乘计算的例子。

Windows PowerShell 会话中使用 FSharp 代码编译器

$fSharpCode= @"

moduleTest

let HelloWorld =

"Hello World!!!!"

printfn "%s" HelloWorld

let rec Loop n =

seq [

if n <= 0 then

()

else

yield n;

yield! Loop (n-1)

] |> Seq.sort

printfn "%A" (Loop 5)

let rec factorial x =

if x = 0 then 1

else x * (factorial (x - 1))

$env:Path=$env:Path+";C:\ProgramFiles\Microsoft SDKs\F#\3.0\Framework\v4.0"

Add-Type-PathC:\FSharpPowerPack-4.0.0.0\bin\FSharp.Compiler.CodeDom.dll

$provider=New-ObjectMicrosoft.FSharp.Compiler.CodeDom.FSharpCodeProvider

$fSharpCode=Get-Content"C:\Users\tj\Desktop\loop.fs"| Out-String

$fsharpType=Add-Type -TypeDefinition$fSharpCode-CodeDomProvider$provider-PassThru|where { $_.IsPublic }

$fSharpType::HelloWorld

$fSharpType::Loop(9)

$fsharpType::factorial(9)

############

$env:Path=$env:Path+";C:\ProgramFiles\Microsoft SDKs\F#\3.0\Framework\v4.0"

Add-Type-PathC:\FSharpPowerPack-4.0.0.0\bin\FSharp.Compiler.CodeDom.dll

$provider=New-ObjectMicrosoft.FSharp.Compiler.CodeDom.FSharpCodeProvider

$fSharpCode2=Get-Content"C:\Users\tj\Desktop\Line.fs"| Out-String

$fsharpType=Add-Type -TypeDefinition$fSharpCode2-CodeDomProvider$provider-ReferencedAssemblies @("System.Drawing";"C:\fsharp-FSharp.Charting\bin\FSharp.Charting.dll")-PassThru|where { $_.IsPublic }

Add-Type-Path"C:\fsharp-FSharp.Charting\bin\FSharp.Charting.dll"

$fsharpType::Line

######################

$env:Path=$env:Path+";C:\ProgramFiles\Microsoft SDKs\F#\3.0\Framework\v4.0"

Add-Type-PathC:\FSharpPowerPack-4.0.0.0\bin\FSharp.Compiler.CodeDom.dll

$provider=New-ObjectMicrosoft.FSharp.Compiler.CodeDom.FSharpCodeProvider

$fSharpCode3=Get-Content"C:\Users\tj\Desktop\Data.fs"| Out-String

$fsharpType=Add-Type -TypeDefinition$fSharpCode3-CodeDomProvider$provider-ReferencedAssemblies @("C:\FSharp.Data\bin\FSharp.Data.dll")-PassThru | where { $_.IsPublic }

Add-Type-PathC:\FSharp.Data\bin\FSharp.Data.dll

$fsharpType::http("http://www.baidu.com")

$fsharpType::http("http://www.federalreserve.gov/datadownload/Output.aspx?rel=H15&series=bcb44e57fb57efbe90002369321bfb3f&lastObs=&from=&to=&filetype=csv&label=include&layout=seriescolumn")