public void EndSetMembers(CodeGenerator generator, ArgBuilder targetObject)
{
generator.Ldarg(targetObject);
generator.Load(null);
generator.If(Cmp.EqualTo);
generator.Pop();
LocalBuilder dataRow = generator.DeclareLocal(typeof(DataRow));
generator.Ldloc(locDataTable);
generator.Call(typeof(DataTable).GetMethod("NewRow"));
generator.Stloc(dataRow);
LocalBuilder locCurrent = generator.DeclareLocal(typeof(string));
LocalBuilder locEnumerator = generator.DeclareLocal(typeof(Dictionary<string, object>.KeyCollection.Enumerator));
generator.Ldloc(locMemberValues);
generator.Call(typeof(Dictionary<string, object>).GetMethod("get_Keys"));
generator.Call(typeof(Dictionary<string, object>.KeyCollection).GetMethod("GetEnumerator"));
generator.Stloc(locEnumerator);
MethodInfo getCurrentMethod = typeof(Dictionary<string, object>.KeyCollection.Enumerator).GetMethod("get_Current");
MethodInfo moveNextMethod = typeof(Dictionary<string, object>.KeyCollection.Enumerator).GetMethod("MoveNext");
generator.ForEach(locCurrent, typeof(string), typeof(Dictionary<string, object>.KeyCollection.Enumerator), locEnumerator, getCurrentMethod);
generator.Ldloc(dataRow);
generator.Ldloc(locCurrent);
generator.Ldloc(locMemberValues);
generator.Ldloc(locCurrent);
generator.Call(typeof(Dictionary<string, object>).GetMethod("get_Item"));
generator.Call(typeof(DataRow).GetMethod("set_Item", new Type[] { typeof(string), typeof(object) }));
generator.EndForEach(moveNextMethod);
generator.Ldloc(dataRow);
generator.EndIf();
}
public void SetMemberValue(CodeGenerator generator, ArgBuilder targetObject, string memberName, LocalBuilder memberValue)
{
generator.Ldarg(targetObject);
if (memberValue.LocalType.FullName.StartsWith("System.Nullable`1["))
{
generator.Ldloc(memberValue);
generator.Load(null);
generator.If(Cmp.EqualTo);
generator.LoadMember(typeof(DBNull).GetField("Value"));
generator.Stloc(memberValue);
generator.EndIf();
}
generator.Load(null);
generator.If(Cmp.EqualTo);
PropertyInfo columns = typeof(DataTable).GetProperty("Columns");
generator.Ldloc(locDataTable);
generator.LoadMember(columns);
generator.Load(memberName);
generator.Ldtoken(CommonUtils.GetOriginalTypeOfNullableType(memberValue.LocalType.IsEnum ? typeof(int) : memberValue.LocalType));
generator.Call(typeof(Type).GetMethod("GetTypeFromHandle", new Type[] { typeof(RuntimeTypeHandle) }));
generator.Call(typeof(DataColumnCollection).GetMethod("Add", new Type[] { typeof(string), typeof(Type) }));
generator.Pop();
generator.Ldloc(locMemberValues);
generator.Load(memberName);
generator.Ldloc(memberValue);
if (memberValue.LocalType.IsValueType)
{
generator.Box(memberValue.LocalType.IsEnum ? typeof(int) : memberValue.LocalType);
}
generator.Call(typeof(Dictionary<string, object>).GetMethod("Add"));
generator.Else();
generator.Ldarg(targetObject);
generator.Load(memberName);
generator.Ldloc(memberValue);
if (memberValue.LocalType.IsValueType)
{
generator.Box(memberValue.LocalType);
}
generator.Call(typeof(DataRow).GetMethod("set_Item", new Type[] { typeof(string), typeof(object) }));
generator.EndIf();
}
