RunSharp is a runtime IL generator based on Reflection.Emit and IKVM which allows you to emit IL in a way similar to writing normal C# code.
It's a layer above the standard .NET Reflection.Emit API, allowing to generate/compile dynamic code at runtime very quickly and efficiently (unlike using CodeDOM and invoking the C# compiler).
The IKVM version has also an ability to emit NET 2.0 and .NET 4.0 assemblies (while running on, for example, .NET 3.0).
It is a fork of RunSharp from Google Code: https://code.google.com/p/runsharp/
- added IKVM support
- examples converted to tests
- added peverify checks
- fixed multiple bugs
A simple hello world example in C#
public class Test
{
public static void Main(string[] args)
{
Console.WriteLine("Hello " + args[0]);
}
}
can be dynamically generated using RunSharp as follows:
AssemblyGen ag = new AssemblyGen("Hello", new CompilerOptions() { OutputPath = "Hello.exe" });
TypeGen Test = ag.Public.Class("Test");
{
CodeGen g = Test.Public.Static.Method(typeof(void), "Main", typeof(string[]));
{
ContextualOperand args = g.Param(0, "args");
g.Invoke(typeof(Console), "WriteLine", "Hello " + args[0] + "!");
}
}
ag.Save();
The above code should generate roughly the same assembly as if the first example was compiled using csc.
For more examples please see tests.
- .NET 2.0 and higher (also IKVM version available)
- Windows Phone 8
- Silverlight 5
- Xamarin.Android