public static void InitializeFields(Type type, bool reusable)
{
if (type == null)
{
return;
}
const string slotStorageName = "#Constant";
foreach (FieldInfo fi in type.GetFields())
{
if (fi.Name.StartsWith(slotStorageName))
{
object value;
if (reusable)
{
value = GlobalStaticFieldRewriter.GetConstantDataReusable(Int32.Parse(fi.Name.Substring(slotStorageName.Length)));
}
else
{
value = GlobalStaticFieldRewriter.GetConstantData(Int32.Parse(fi.Name.Substring(slotStorageName.Length)));
}
Debug.Assert(value != null);
fi.SetValue(null, value);
}
}
}
private void CompileWithStaticGlobals(out DlrMainCallTarget target, out IAttributesCollection globals)
{
// Create typegen
TypeGen typeGen = Snippets.Shared.DefineType(MakeDebugName(), typeof(CustomSymbolDictionary), false, SourceUnit.EmitDebugSymbols);
typeGen.TypeBuilder.DefineDefaultConstructor(MethodAttributes.Public);
// Create rewriter
GlobalStaticFieldRewriter rewriter = new GlobalStaticFieldRewriter(typeGen);
// Compile lambda
LambdaExpression lambda = rewriter.RewriteLambda(Code, "Initialize");
lambda.CompileToMethod(typeGen.TypeBuilder, CompilerHelpers.PublicStatic, SourceUnit.EmitDebugSymbols);
// Create globals dictionary, finish type
rewriter.EmitDictionary();
Type type = typeGen.FinishType();
globals = (IAttributesCollection)Activator.CreateInstance(type);
// Create target
target = (DlrMainCallTarget)Delegate.CreateDelegate(typeof(DlrMainCallTarget), type.GetMethod("Initialize"));
// TODO: clean this up after clarifying dynamic site initialization logic
InitializeFields(type);
}
private void CompileWithStaticGlobals(out DlrMainCallTarget target, out IAttributesCollection globals) {
// Create typegen
TypeGen typeGen = Snippets.Shared.DefineType(MakeDebugName(), typeof(CustomSymbolDictionary), false, SourceUnit.EmitDebugSymbols);
typeGen.TypeBuilder.DefineDefaultConstructor(MethodAttributes.Public);
// Create rewriter
GlobalStaticFieldRewriter rewriter = new GlobalStaticFieldRewriter(typeGen);
// Compile lambda
LambdaExpression lambda = rewriter.RewriteLambda(Code, "Initialize");
MethodBuilder mb = typeGen.TypeBuilder.DefineMethod(lambda.Name, CompilerHelpers.PublicStatic);
lambda.CompileToMethod(mb, SourceUnit.EmitDebugSymbols);
// Create globals dictionary, finish type
rewriter.EmitDictionary();
Type type = typeGen.FinishType();
globals = (IAttributesCollection)Activator.CreateInstance(type);
// Create target
target = (DlrMainCallTarget)Delegate.CreateDelegate(typeof(DlrMainCallTarget), type.GetMethod("Initialize"));
// TODO: clean this up after clarifying dynamic site initialization logic
InitializeFields(type);
}
