/// <summary>
/// Finalize instatiator MSIL and return LoaderInvoker delegate
/// </summary>
public InstanciatorInvoker GetLoader()
{
if (loader != null)
{
return(loader);
}
il.Emit(OpCodes.Ret);
loader = (InstanciatorInvoker)dm.CreateDelegate(typeof(InstanciatorInvoker));
return(loader);
}
public Instantiator(Stream stream)
{
#if DEBUG_LOAD
Stopwatch loadingTime = new Stopwatch();
loadingTime.Start();
#endif
using (IMLReader itr = new IMLReader(stream)){
loader = itr.GetLoader();
RootType = itr.RootType;
}
#if DEBUG_LOAD
loadingTime.Stop();
Debug.WriteLine("IML Instantiator creation '{2}' : {0} ticks, {1} ms",
loadingTime.ElapsedTicks, loadingTime.ElapsedMilliseconds, imlPath);
#endif
}
public Instantiator(string path)
{
imlPath = path;
#if DEBUG_LOAD
Stopwatch loadingTime = new Stopwatch();
loadingTime.Start();
#endif
try {
using (IMLReader itr = new IMLReader(path)){
loader = itr.GetLoader();
RootType = itr.RootType;
}
} catch (Exception ex) {
throw new Exception("Error loading <" + path + ">:\n", ex);
}
#if DEBUG_LOAD
loadingTime.Stop();
Debug.WriteLine("IML Instantiator creation '{2}' : {0} ticks, {1} ms",
loadingTime.ElapsedTicks, loadingTime.ElapsedMilliseconds, path);
#endif
}
public Instantiator(Type _root, InstanciatorInvoker _loader)
{
RootType = _root;
loader = _loader;
}
public Instantiator(Type _root, InstanciatorInvoker _loader)
{
RootType = _root;
loader = _loader;
}
/// <summary>
/// Parses IML and build a dynamic method that will be used to instanciate one or multiple occurence of the IML file or fragment
/// </summary>
void parseIML(XmlTextReader reader)
{
Context ctx = new Context (findRootType (reader));
ctx.nodesStack.Push (new Node (ctx.RootType));
emitLoader (reader, ctx);
ctx.nodesStack.Pop ();
foreach (int idx in templateCachedDelegateIndices)
ctx.emitCachedDelegateHandlerAddition(idx, CompilerServices.eiLogicalParentChanged);
ctx.ResolveNamedTargets ();
emitBindingDelegates (ctx);
ctx.il.Emit (OpCodes.Ldloc_0);//load root obj to return
ctx.il.Emit(OpCodes.Ret);
reader.Read ();//close tag
RootType = ctx.RootType;
loader = (InstanciatorInvoker)ctx.dm.CreateDelegate (typeof (InstanciatorInvoker), this);
}
/// <summary>
/// Finalize instatiator MSIL and return LoaderInvoker delegate
/// </summary>
public InstanciatorInvoker GetLoader()
{
if (loader != null)
return loader;
il.Emit(OpCodes.Ret);
loader = (InstanciatorInvoker)dm.CreateDelegate (typeof(InstanciatorInvoker));
return loader;
}
public ItemTemplate(Type _root, InstanciatorInvoker _loader, string _dataType, string _fetchDataMethod)
: base(_root, _loader)
{
strDataType = _dataType;
fetchMethodName = _fetchDataMethod;
}