dynamitey-ci - FSharp.Interop.Dynamic 5.0.1.269

dynamic operator using the DLR

PM> Install-Package FSharp.Interop.Dynamic -Version 5.0.1.269 -Source https://www.myget.org/F/dynamitey-ci/api/v3/index.json

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> nuget.exe install FSharp.Interop.Dynamic -Version 5.0.1.269 -Source https://www.myget.org/F/dynamitey-ci/api/v3/index.json

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> dotnet add package FSharp.Interop.Dynamic --version 5.0.1.269 --source https://www.myget.org/F/dynamitey-ci/api/v3/index.json

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<PackageReference Include="FSharp.Interop.Dynamic" Version="5.0.1.269" />
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source https://www.myget.org/F/dynamitey-ci/api/v3/index.json

nuget FSharp.Interop.Dynamic  ~> 5.0.1.269
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> choco install FSharp.Interop.Dynamic --version 5.0.1.269 --source https://www.myget.org/F/dynamitey-ci/api/v2

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Import-Module PowerShellGet
Register-PSRepository -Name "dynamitey-ci" -SourceLocation "https://www.myget.org/F/dynamitey-ci/api/v2"
Install-Module -Name "FSharp.Interop.Dynamic" -RequiredVersion "5.0.1.269" -Repository "dynamitey-ci" 
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Browse the sources in this package using Visual Studio or WinDbg by configuring the following legacy symbol server URL: https://www.myget.org/F/dynamitey-ci/symbols/


FSharp.Interop.Dynamic NuGet Status

The F# Dynamic Operator, powered by the DLR. Compiled for .NET Standard 2.0, .NET Standard 1.6, .NET Framework 4.5

Install from NuGet

PM> Install-Package FSharp.Interop.Dynamic

Build Status

Platform Status
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Mac/Linux/Windows Action Status
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Bleeding edge feed on MyGet

MyGet Pre Release

Usage

target?Property, target?Property<-value, and target?Method(arg,arg2) allow you to dynamically get/set properties and call methods

Also Dyn.implicitConvert,Dyn.explicitConvert, comparison operators and more.

Examples:

System.Dynamic

open FSharp.Interop.Dynamic
let ex1 = ExpandoObject()
ex1?Test<-"Hi"//Set Dynamic Property
ex1?Test //Get Dynamic

MVC ViewBag

x.ViewBag?Name<-"George"

Dynamitey

open FSharp.Interop.Dynamic
open Dynamitey.DynamicObjects

let ComBinder = LateType("System.Dynamic.ComBinder, System.Dynamic, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a")

let getPropertyNames (target:obj) =
  seq {
    yield! target.GetType().GetTypeInfo().GetProperties().Select(fun it -> it.Name)
    if (ComBinder.IsAvailable) then
      yield! ComBinder?GetDynamicDataMemberNames(target)
  }

Python Interop

Translated from this example C# code: https://github.com/SciSharp/pythonnet#example

open Python.Runtime
open FSharp.Interop.Dynamic
open FSharp.Interop.Dynamic.Operators

do
  use __ = Py.GIL()

  let np = Py.Import("numpy")
  np?cos(np?pi ?*? 2)
  |> printfn "%O"

  let sin: obj -> obj = np?sin
  sin 5 |> printfn "%O"

  np?cos 5 ?+? sin 5
  |> printfn "%O"

  let a: obj = np?array([| 1.; 2.; 3. |])
  printfn "%O" a?dtype

  let b: obj = np?array([| 6.; 5.; 4. |], Dyn.namedArg "dtype" np?int32)
  printfn "%O" b?dtype

  a ?*? b
  |> printfn "%O"

Output

1.0
-0.9589242746631385
-0.6752620891999122
float64
int32
[ 6. 10. 12.]

SignalR (.net framework version)

open FSharp.Interop.Dynamic
type MyHub =
    inherit Hub
    member x.Send (name : string) (message : string) =
        base.Clients.All?addMessage(name,message) |> ignore

Caveats:

The DLR is incompatible with interface explicit members, so are these operators, just like C#'s dynamic keyword.

.NET Core 2.0.0 to 2.0.2 had a major bug in the C# dynamic keyword with nested classes inside of generic classes.. You will know it from a substring argument length exception. .NET Framework 4.0+, .NET Core 1.x and .NET Core 2.0.3+ and later are unaffected.

Maintainer(s)

The default maintainer account for projects under "fsprojects" is @fsprojectsgit - F# Community Project Incubation Space (repo management)

  • .NETFramework 4.5
    • Dynamitey (>= 2.0.10.189)
    • FSharp.Core (>= 4.2.3)
    • Microsoft.CSharp (>= 4.6.0)
  • .NETStandard 1.6
    • Dynamitey (>= 2.0.10.189)
    • FSharp.Core (>= 4.2.3)
    • Microsoft.CSharp (>= 4.6.0)
    • NETStandard.Library (>= 1.6.1)
  • .NETStandard 2.0
    • Dynamitey (>= 2.0.10.189)
    • FSharp.Core (>= 4.2.3)
    • Microsoft.CSharp (>= 4.6.0)
  • .NETFramework 4.5: 4.5.0.0
  • .NETStandard 1.6: 1.6.0.0
  • .NETStandard 2.0: 2.0.0.0

                        
Assembly Assembly hash Match
/lib/net45/fsharp.interop.dynamic.dll acf422db564c420f8f0c1ce76c7048bbFFFFFFFF
/lib/netstandard1.6/fsharp.interop.dynamic.dll d22c2f393770452d8f89702e852e15a1FFFFFFFF
/lib/netstandard2.0/fsharp.interop.dynamic.dll e8dd56e3a9e045e68432b9425d46ecaeFFFFFFFF

Owners

Jay Tuley

Authors

Jay Tuley

Project URL

https://github.com/fsprojects/FSharp.Interop.Dynamic

License

Apache-2.0

Tags

fsharp dynamic dlr

Info

250 total downloads
5 downloads for version 5.0.1.269
Download (53.33 KB)
Download legacy symbols (67.17 KB)
Found on the current feed only

Package history

Version Size Last updated Downloads Mirrored?
5.0.1.269 53.33 KB Thu, 03 Oct 2019 05:01:29 GMT 5
5.0.1.268 53.33 KB Thu, 03 Oct 2019 04:52:08 GMT 3
5.0.1-alpha272 50.72 KB Thu, 03 Oct 2019 05:21:08 GMT 4
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