private MemberSetter CreateMemberSetter(SerializingMember member)
{
var fieldInfo = member.Member as FieldInfo;
if (fieldInfo != null)
{
return(delegate(ref object target, object memberValue)
{
fieldInfo.SetValue(target, memberValue);
});
}
else
{
var propertyInfo = member.Member as PropertyInfo;
Contract.Assert(propertyInfo != null, member.ToString() + ":" + member.GetType());
var propertySetter = propertyInfo.GetSetMethod();
return(delegate(ref object target, object memberValue)
{
propertySetter.Invoke(target, new object[] { memberValue });
});
}
// Expression.Lambda<MemberSetter>(
// Expression.Assign(
// Expression.PropertyOrField(
// refTargetParameter,
// m.Member.Name
// ),
// Expression.Call(
// Metadata._UnpackHelpers.ConvertWithEnsuringNotNull_1Method.MakeGenericMethod(m.Member.GetMemberValueType()),
// valueParameter,
// Expression.Constant(m.Member.Name),
// Expression.Call( // Using RuntimeTypeHandle to avoid WinRT expression tree issue.
// null,
// Metadata._Type.GetTypeFromHandle,
// Expression.Constant(m.Member.DeclaringType.TypeHandle)
// )
// )
// ),
// refTargetParameter,
// valueParameter
//).Compile()
}
private static Func <object, object> CreateMemberGetter(SerializingMember member)
{
Func <object, object> coreGetter;
var fieldInfo = member.Member as FieldInfo;
if (fieldInfo != null)
{
coreGetter = target => fieldInfo.GetValue(target);
}
else
{
var propertyInfo = member.Member as PropertyInfo;
Contract.Assert(propertyInfo != null, member.ToString() + ":" + member.GetType());
var propertyGetterInfo = propertyInfo.GetGetMethod();
coreGetter = target => propertyGetterInfo.Invoke(target, new object[0]);
}
if (member.Contract.NilImplication == NilImplication.Prohibit)
{
var name = member.Contract.Name;
return(target =>
{
var gotten = coreGetter(target);
if (gotten == null)
{
throw SerializationExceptions.NewNullIsProhibited(name);
}
return gotten;
});
}
else
{
return(coreGetter);
}
}
private MemberSetter CreateMemberSetter(SerializingMember member)
{
var fieldInfo = member.Member as FieldInfo;
if (fieldInfo != null)
{
return delegate(ref object target, object memberValue)
{
fieldInfo.SetValue(target, memberValue);
};
}
else
{
var propertyInfo = member.Member as PropertyInfo;
Contract.Assert(propertyInfo != null, member.ToString() + ":" + member.GetType());
var propertySetter = propertyInfo.GetSetMethod();
return delegate(ref object target, object memberValue)
{
propertySetter.Invoke(target, new object[] { memberValue });
};
}
// Expression.Lambda<MemberSetter>(
// Expression.Assign(
// Expression.PropertyOrField(
// refTargetParameter,
// m.Member.Name
// ),
// Expression.Call(
// Metadata._UnpackHelpers.ConvertWithEnsuringNotNull_1Method.MakeGenericMethod(m.Member.GetMemberValueType()),
// valueParameter,
// Expression.Constant(m.Member.Name),
// Expression.Call( // Using RuntimeTypeHandle to avoid WinRT expression tree issue.
// null,
// Metadata._Type.GetTypeFromHandle,
// Expression.Constant(m.Member.DeclaringType.TypeHandle)
// )
// )
// ),
// refTargetParameter,
// valueParameter
//).Compile()
}
private static Func<object, object> CreateMemberGetter(SerializingMember member)
{
Func<object, object> coreGetter;
var fieldInfo = member.Member as FieldInfo;
if (fieldInfo != null)
{
coreGetter = target => fieldInfo.GetValue(target);
}
else
{
var propertyInfo = member.Member as PropertyInfo;
Contract.Assert(propertyInfo != null, member.ToString() + ":" + member.GetType());
var propertyGetterInfo = propertyInfo.GetGetMethod();
coreGetter = target => propertyGetterInfo.Invoke(target, new object[0]);
}
if (member.Contract.NilImplication == NilImplication.Prohibit)
{
var name = member.Contract.Name;
return target =>
{
var gotten = coreGetter(target);
if (gotten == null)
{
throw SerializationExceptions.NewNullIsProhibited(name);
}
return gotten;
};
}
else
{
return coreGetter;
}
}
