private SetFieldValueDelegate CreateSetFieldValueMethod(FieldInfo field)
{
DynamicMethod method =
ILUtil.CreateDynamicMethod(m_reflectedType, null, new Type[] { typeof(object), typeof(object) });
ILGenerator il = method.GetILGenerator();
LocalBuilder thisLocal = il.DeclareLocal(m_refinedType);
il.Emit(OpCodes.Ldarg_0);
ILUtil.EmitCastToReference(il, m_reflectedType);
il.Emit(OpCodes.Stloc, thisLocal.LocalIndex);
Type valueType = field.FieldType;
// load 'this'
il.Emit(OpCodes.Ldloc, thisLocal);
il.Emit(OpCodes.Ldarg_1);
ILUtil.PrepareFieldForSet(il, valueType);
il.Emit(OpCodes.Stfld, field);
il.Emit(OpCodes.Ret);
return((SetFieldValueDelegate)method.CreateDelegate(typeof(SetFieldValueDelegate)));
}
private SetFieldValuesDelegate CreateSetFieldValuesMethod(FieldInfo[] fields)
{
Type[] methodArguments = new Type[] { typeof(object), typeof(object[]) };
DynamicMethod method = ILUtil.CreateDynamicMethod(m_reflectedType, null, methodArguments);
ILGenerator il = method.GetILGenerator();
LocalBuilder thisLocal = il.DeclareLocal(m_refinedType);
il.Emit(OpCodes.Ldarg_0);
ILUtil.EmitCastToReference(il, m_reflectedType);
il.Emit(OpCodes.Stloc, thisLocal.LocalIndex);
for (int i = 0; i < fields.Length; i++)
{
Type valueType = fields[i].FieldType;
// load 'this'
il.Emit(OpCodes.Ldloc, thisLocal);
il.Emit(OpCodes.Ldarg_1);
il.Emit(OpCodes.Ldc_I4, i);
il.Emit(OpCodes.Ldelem_Ref);
ILUtil.PrepareFieldForSet(il, valueType);
il.Emit(OpCodes.Stfld, fields[i]);
}
il.Emit(OpCodes.Ret);
return((SetFieldValuesDelegate)method.CreateDelegate(typeof(SetFieldValuesDelegate)));
}
