If it would be needed to generate files in runtime, these classes can be used in conjunction with the compilation utilities to compile the templates.
The target is to have a system like the one used by ASP.NET to compile the Razor templates into class. If you need it you could use these class as Razor classes :) I will add a specific post about this in the near future!
Given a template with the following content, like into the unit tests of the sharp template project (Resources/ClassTemplate.cs)
<#using# SharpTemplate.Test.Resources#>
<#using#SharpTemplate.Test#>
<#model# ParseCompileModel#>
using System;
using System.Collections.Generic;
namespace TestNamespace
{
public class <# Write(model.ClassName); #>{
public <# Write(model.ClassName); #>()
{
}
public List<string> <# Write(model.MethodName); #>()
{
var result = new List<string>();
for(int i = 0;i<<# Write(model.UpTo.ToString()); #>;i++){
result.Add(i.ToString());
}
return result;
}
}
}
Given a model, with the following value
The following class will be created calling the ISharpResult class
using System;
using System.Collections.Generic;
using SharpTemplate.Test;
using SharpTemplate.Test.Resources;
namespace TestNamespace
{
public class ResultingClass{
public ResultingClass()
{
}
public List<string> MethodToInvoke()
{
var result = new List<string>();
for(int i = 0;i<10;i++){
result.Add(i.ToString());
}
return result;
}
}
}
To create the template the compilation utils must be used, for example (see the next paragraph for the compilation utils specific stuff)
const string dllName = "CompileClassTemplate";
const string resultDllName = "CompileResultingTemplate";
var path = TestUtils.GetExecutionPath();
var source = ResourceContentLoader.LoadText("ClassTemplate.cs", Assembly.GetExecutingAssembly());
var pp = new SharpParser();
var sharpClass = pp.ParseClass(source, "TestParserClass", "SharpTemplate.Test.Resources.Parsers");
var loadedAssembly = BuildParserClass(dllName, path, sharpClass);
var content = File.ReadAllBytes(loadedAssembly);
var compileSimpleObjectAsm = Assembly.Load(content);
var instance = (ISharpResult)Activator.CreateInstance(compileSimpleObjectAsm.FullName,
"SharpTemplate.Test.Resources.Parsers.TestParserClass").Unwrap();
var model = new ParseCompileModel("ResultingClass", "MethodToInvoke", 10);
instance.Execute(model);
var writtenModel = instance.Content;
var resultingAssembly = BuildGenericClass(resultDllName, path, "TestNamespace", "ResultingClass",writtenModel);
content = File.ReadAllBytes(resultingAssembly);
compileSimpleObjectAsm = Assembly.Load(content);
var instanceFinal = Activator.CreateInstance(compileSimpleObjectAsm.FullName, "TestNamespace.ResultingClass").Unwrap();
var method = instanceFinal.GetType().GetMethod("MethodToInvoke");
List<string> result = method.Invoke(instanceFinal, new object[] { }) as List<string>;
One thing for which i use this parser is to generate files inside the Visual Studio Extension. With this i can create parser that given a certain model inpute (xml, specific class) can create a complex class using the C# syntax like i could do with cshtml and razor templates.
This is a bunch of classes that could be useful to compile objects in runtime. All unit-tested.
const string dllName = "CompileSimpleObject";
var path = Path.GetTempPath();
var source = ResourceContentLoader.LoadText("SimpleObject.cs", Assembly.GetExecutingAssembly());
var sc = new SourceCompiler(dllName, path);
sc.UseAppdomain = true;
sc.AddFile("SharpTemplate.Test.Resources.Compilers", "SimpleObject", source);
sc.LoadCurrentAssemblies();
var loadedAssemblyPath = sc.Compile(2);
var content = File.ReadAllBytes(loadedAssemblyPath);
var compileSimpleObjectAsm = Assembly.Load(content);
var instance = (ISimpleObject)Activator.CreateInstance(compileSimpleObjectAsm.FullName,
"SharpTemplate.Test.Resources.Compilers.SimpleObject").Unwrap();
var content = File.ReadAllBytes(loadedAssemblyPath);
var compileSimpleObjectAsm = Assembly.Load(content);
File.Delete(loadedAssemblyPath);
Given the temporary path in wich the library will write the dll
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