從C＃執行F＃源

Question

我想找到一個使用C＃來編寫F＃代碼的CompileAssemblyFromSource的工作示例。 在目前的嘗試中，我無法創建編譯器，並收到“ NotSupportedException”異常和“不支持編譯”消息。 我的猜測是我做錯了，因為F＃Interactive可以工作並且必須做類似但正確的事情。

// C#
var source = "let add x y = x + y";
var cleanProvider = new FSharp.Compiler.CodeDom.FSharpCleanCodeProvider();
var compilerParams = new System.CodeDom.Compiler.CompilerParameters();
const string outfile = "C:\\temp\\FSFoo.EXE";
compilerParams.OutputAssembly = outfile;
compilerParams.GenerateExecutable = true;

var compiler = cleanProvider.CreateCompiler();
var compilerResults = compiler.CompileAssemblyFromSource(compilerParams, source);
var results = cleanProvider.CompileAssemblyFromSource(compilerParams, source);

Answer 1

僅此代碼即可編譯所需的代碼，其中還剩下其他診斷/調試代碼。

using FSharp.Compiler.CodeDom;
using System.CodeDom;
var codeString = "let add x y = x + y";
var provider = new FSharp.Compiler.CodeDom.FSharpCodeProvider();
Environment.CurrentDirectory.Dump("exe is going here"); // diagnostic helper
var targetFile = "FSFoo.exe";
provider .CompileAssemblyFromSource( new System.CodeDom.Compiler.CompilerParameters(){ OutputAssembly= targetFile, GenerateExecutable=true }, new []{codeString}).Dump(); // .Dump is just for diagnostics, remove if you aren't running this in linqpad
if(!System.IO.File.Exists(targetFile)){
    throw new FileNotFoundException("Could not find compiled exe",targetFile);
}

System.IO.Directory.GetFiles(Environment.CurrentDirectory,"FSFoo.exe").Dump();// .Dump is just for diagnostics, remove if you aren't running this in linqpad

其他可能有幫助的資源：

http://www.west-wind.com/presentations/dynamiccode/dynamiccode.htm

f＃powerPack codeDom中的“ CompileAssemblyFromSource”

http://tiku.io/questions/638972/run-f-code-on-server-even-when-f-is-not-installed-there