dalenewman/Transformalize.Transform.CsScript

Overview

This adds C# transform to Transformalize using CS-Script. It is a plug-in compatible with Transformalize 0.3.2-beta.

Build the Autofac project and put it's output into Transformalize's plugins folder.

Usage

<cfg name="Test">
    <entities>
        <add name="Test">
            <rows>
                <add text="SomethingWonderful" number="2" />
            </rows>
            <fields>
                <add name="text" />
                <add name="number" type="int" />
            </fields>
            <calculated-fields>
                <add name="csharped" t='cs(return text + " " + number;)' />
            </calculated-fields>
        </add>
    </entities>
</cfg>

This produces SomethingWonderful 2

Note: This csharp transform allows you to set a remote attribute on the field to true. Doing this runs the code in a remote AppDomain. This avoids the memory leak associated with running dyanamically loaded c# assemblies in the host's AppDomain. Unfortunately, running the code remotely is only half as fast as running it in-process.

Benchmark

BenchmarkDotNet=v0.10.12, OS=Windows 10 Redstone 3 [1709, Fall Creators Update] (10.0.16299.125)
Intel Core i7-7700HQ CPU 2.80GHz (Kaby Lake), 1 CPU, 8 logical cores and 4 physical cores
Frequency=2742192 Hz, Resolution=364.6718 ns, Timer=TSC
  [Host]       : .NET Framework 4.6.2 (CLR 4.0.30319.42000), 32bit LegacyJIT-v4.7.2600.0
  LegacyJitX64 : .NET Framework 4.6.2 (CLR 4.0.30319.42000), 64bit LegacyJIT/clrjit-v4.7.2600.0;compatjit-v4.7.2600.0
  LegacyJitX86 : .NET Framework 4.6.2 (CLR 4.0.30319.42000), 32bit LegacyJIT-v4.7.2600.0

Jit=LegacyJit  Runtime=Clr