Action <AbstractBufferedWriter, object> NewSimpleSaver(ITypeDescriptor descriptor)
{
if (descriptor.AnyOpNeedsCtx())
{
return(null);
}
var method = ILBuilder.Instance.NewMethod <Action <AbstractBufferedWriter, object> >(descriptor.Name + "SimpleSaver");
var il = method.Generator;
descriptor.GenerateSave(il, ilgen => ilgen.Ldarg(0), null, ilgen =>
{
ilgen.Ldarg(1);
var type = descriptor.GetPreferredType();
if (type != typeof(object))
{
ilgen.UnboxAny(type);
}
}, descriptor.GetPreferredType());
il.Ret();
return(method.Create());
}
Func <AbstractBufferedReader, ITypeBinaryDeserializerContext, ITypeSerializersId2LoaderMapping, ITypeDescriptor, object> LoaderFactory(ITypeDescriptor descriptor)
{
var loadAsType = LoadAsType(descriptor);
var methodBuilder = ILBuilder.Instance.NewMethod <Func <AbstractBufferedReader, ITypeBinaryDeserializerContext, ITypeSerializersId2LoaderMapping, ITypeDescriptor, object> >("DeserializerFor" + descriptor.Name);
var il = methodBuilder.Generator;
if (descriptor.AnyOpNeedsCtx())
{
var localCtx = il.DeclareLocal(typeof(ITypeBinaryDeserializerContext), "ctx");
var haveCtx = il.DefineLabel();
il
.Ldarg(1)
.Dup()
.Stloc(localCtx)
.Brtrue(haveCtx)
.Ldarg(0)
.Ldarg(2)
.Newobj(() => new DeserializerCtx(null, null))
.Castclass(typeof(ITypeBinaryDeserializerContext))
.Stloc(localCtx)
.Mark(haveCtx);
descriptor.GenerateLoad(il, ilGen => ilGen.Ldarg(0), ilGen => ilGen.Ldloc(localCtx), ilGen => ilGen.Ldarg(3), loadAsType);
}
else
{
descriptor.GenerateLoad(il, ilGen => ilGen.Ldarg(0), ilGen => ilGen.Ldarg(1), ilGen => ilGen.Ldarg(3), loadAsType);
}
if (loadAsType.IsValueType)
{
il.Box(loadAsType);
}
else if (loadAsType != typeof(object))
{
il.Castclass(typeof(object));
}
il.Ret();
return(methodBuilder.Create());
}
public bool AnyOpNeedsCtx()
{
return(!_keyDescriptor.StoredInline || !_valueDescriptor.StoredInline ||
_keyDescriptor.AnyOpNeedsCtx() ||
_valueDescriptor.AnyOpNeedsCtx());
}
public bool AnyOpNeedsCtx()
{
return(!_itemDescriptor.StoredInline || _itemDescriptor.AnyOpNeedsCtx());
}
Action<AbstractBufferedWriter, object> NewSimpleSaver(ITypeDescriptor descriptor)
{
if (descriptor.AnyOpNeedsCtx()) return null;
var method = ILBuilder.Instance.NewMethod<Action<AbstractBufferedWriter, object>>(descriptor.Name + "SimpleSaver");
var il = method.Generator;
descriptor.GenerateSave(il, ilgen => ilgen.Ldarg(0), null, ilgen =>
{
ilgen.Ldarg(1);
var type = descriptor.GetPreferedType();
if (type != typeof(object))
{
ilgen.UnboxAny(type);
}
}, descriptor.GetPreferedType());
il.Ret();
return method.Create();
}
Func<AbstractBufferedReader, ITypeBinaryDeserializerContext, ITypeSerializersId2LoaderMapping, ITypeDescriptor, object> LoaderFactory(ITypeDescriptor descriptor)
{
var loadAsType = LoadAsType(descriptor);
var methodBuilder = ILBuilder.Instance.NewMethod<Func<AbstractBufferedReader, ITypeBinaryDeserializerContext, ITypeSerializersId2LoaderMapping, ITypeDescriptor, object>>("DeserializerFor" + descriptor.Name);
var il = methodBuilder.Generator;
if (descriptor.AnyOpNeedsCtx())
{
var localCtx = il.DeclareLocal(typeof(ITypeBinaryDeserializerContext), "ctx");
var haveCtx = il.DefineLabel();
il
.Ldarg(1)
.Dup()
.Stloc(localCtx)
.Brtrue(haveCtx)
.Ldarg(0)
.Ldarg(2)
.Newobj(() => new DeserializerCtx(null, null))
.Castclass(typeof(ITypeBinaryDeserializerContext))
.Stloc(localCtx)
.Mark(haveCtx);
descriptor.GenerateLoad(il, ilGen => ilGen.Ldarg(0), ilGen => ilGen.Ldloc(localCtx), ilGen => ilGen.Ldarg(3), loadAsType);
}
else
{
descriptor.GenerateLoad(il, ilGen => ilGen.Ldarg(0), ilGen => ilGen.Ldarg(1), ilGen => ilGen.Ldarg(3), loadAsType);
}
if (loadAsType.IsValueType)
{
il.Box(loadAsType);
}
else if (loadAsType != typeof(object))
{
il.Castclass(typeof(object));
}
il.Ret();
return methodBuilder.Create();
}
