From paul.s.mcgrath at gmail.com  Thu Sep  8 06:18:25 2022
From: paul.s.mcgrath at gmail.com (Paul McGrath)
Date: Thu Sep  8 06:21:03 2022
Subject: [xsd-users] Saving Partial XSD trees
Message-ID: <CAC9wgrPmGzaxCg-pESzdjeE8xV7Rb0TOsW-UwzTe-Nchr0ADYw@mail.gmail.com>

I'm looking to save sequences without requiring having to save the whole
tree. The rationale behind this is to create a library of elements that can
be then cloned into a tree.

Regards,
Paul
From hoppef at hsu-hh.de  Fri Sep  9 10:40:58 2022
From: hoppef at hsu-hh.de (Felix Hoppe)
Date: Fri Sep  9 12:39:34 2022
Subject: [xsd-users] Compilation error with xsd:decimal mapped to long double
Message-ID: <78f7c549-d2a6-5b06-bd31-cff7779e24a1@hsu-hh.de>

Hallo,

I have the following problem: I tried to re-map the decimal type to 
"long double", as it is described for example in this mail 
https://www.codesynthesis.com/pipermail/xsd-users/2008-June/001776.html

However, now when I try to compile my code I get three error messages. 
Some excerpts of the errors (for errors 2 and 3 I omitted text for the 
sake of brevity):

/home/felix/Programming/ls1-mardyn/dependencies-external/libxsd/xsd/cxx/tree/parsing.txx:307:19: 
error: no matching member function for call to 'push_back'
 ??????????? this->push_back (
 ??????????? ~~~~~~^~~~~~~~~
/home/felix/Programming/ls1-mardyn/dependencies-external/libxsd/xsd/cxx/tree/parsing.txx:263:9: 
note: in instantiation of member function 'xsd::cxx::tree::list<long 
double, char, xsd::cxx::tree::schema_type::decimal, true>::init' 
requested here
 ??????? init (tree::text_content<C> (e), &e);
 ??????? ^
/home/felix/Programming/ls1-mardyn/src/io/vtk/vtk-unstructured.cpp:480:3: 
note: in instantiation of member function 'xsd::cxx::tree::list<long 
double, char, xsd::cxx::tree::schema_type::decimal, true>::list' 
requested here
 ? ::xsd::cxx::tree::list< ::xml_schema::decimal, char, 
::xsd::cxx::tree::schema_type::decimal > (e, f, this)
 ? ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:1187:7: 
note: candidate function not viable: no known conversion from 
'std::unique_ptr<long double>' to 'const std::vector<long double, 
std::allocator<long double> >::value_type' (aka 'const long double') for 
1st argument
 ????? push_back(const value_type& __x)
 ????? ^
/usr/bin/../lib/gcc/x86_64-linux-gnu/10/../../../../include/c++/10/bits/stl_vector.h:1203:7: 
note: candidate function not viable: no known conversion from 
'std::unique_ptr<long double>' to 'std::vector<long double, 
std::allocator<long double> >::value_type' (aka 'long double') for 1st 
argument
 ????? push_back(value_type&& __x)


Warning 2:
/libxsd/xsd/cxx/tree/elements.hxx:1509:39: error: excess elements in 
scalar initializer
 ????????? return XSD_AUTO_PTR<T> (new T (s, e, f, c));
 ????????????????????????????????????? ^?? ~~~~~~~~~

Warning 3:
/libxsd/xsd/cxx/tree/serialization.txx:226:14: error: invalid operands 
to binary expression ('list_stream<char>' and 'as_decimal<long double>')
 ????????? ls << as_decimal<T> (*i);
 ????????? ~~ ^? ~~~~~~~~~~~~~~~~~~

The xsdcxx version is 4.0.0, libxerces-c is 3.2.3. Tried different 
compilers like clang 10 or gcc 8.5 or 9.

Hopefully someone can help. Thanks in advance,
Felix

From boris at codesynthesis.com  Sun Sep 11 07:39:00 2022
From: boris at codesynthesis.com (Boris Kolpackov)
Date: Sun Sep 11 07:33:39 2022
Subject: [xsd-users] Saving Partial XSD trees
In-Reply-To: <CAC9wgrPmGzaxCg-pESzdjeE8xV7Rb0TOsW-UwzTe-Nchr0ADYw@mail.gmail.com>
References: <CAC9wgrPmGzaxCg-pESzdjeE8xV7Rb0TOsW-UwzTe-Nchr0ADYw@mail.gmail.com>
Message-ID: <boris.20220911133106@codesynthesis.com>

Paul McGrath <paul.s.mcgrath@gmail.com> writes:

> I'm looking to save sequences without requiring having to save the whole
> tree. The rationale behind this is to create a library of elements that can
> be then cloned into a tree.

Each XML Schema type is mapped to a C++ class that comes with a
parsing constructor (from DOMElement) and a serialization operator<<
(to DOMElement). So with some effort (i.e., create suitable DOMElement,
etc) you should be able to serialize a sequence of instances of such
classes.

The closest example to what you are trying to achieve is probably
cxx/tree/messaging/ (it also comes with DOM parsing/serialization
helpers which you will most likely find useful). There is also
cxx/tree/streaming/ that you may find relevant.

From boris at codesynthesis.com  Sun Sep 11 07:50:17 2022
From: boris at codesynthesis.com (Boris Kolpackov)
Date: Sun Sep 11 07:44:52 2022
Subject: [xsd-users] Compilation error with xsd:decimal mapped to long
	double
In-Reply-To: <78f7c549-d2a6-5b06-bd31-cff7779e24a1@hsu-hh.de>
References: <78f7c549-d2a6-5b06-bd31-cff7779e24a1@hsu-hh.de>
Message-ID: <boris.20220911134245@codesynthesis.com>

Felix Hoppe <hoppef@hsu-hh.de> writes:

> I have the following problem: I tried to re-map the decimal type to "long
> double", as it is described for example in this mail
> https://www.codesynthesis.com/pipermail/xsd-users/2008-June/001776.html

Hm, that email doesn't actually describe how to do that, it just points
to the cxx/tree/custom/double example which in turn refers (from its
README) to:

http://wiki.codesynthesis.com/Tree/Customization_guide

In this case, we are interested in Section 5, "Customizing the XML Schema 
built-in types".


> However, now when I try to compile my code I get three error messages.

I believe some of the steps described in the above example/guide are
missing. Can you describe exactly what you have done and also show your
traits specialization for the xs:decimal to C++ long double mapping?

From hoppef at hsu-hh.de  Mon Sep 12 05:17:50 2022
From: hoppef at hsu-hh.de (Felix Hoppe)
Date: Mon Sep 12 06:40:02 2022
Subject: [xsd-users] Compilation error with xsd:decimal mapped to long
	double
In-Reply-To: <boris.20220911134245@codesynthesis.com>
References: <78f7c549-d2a6-5b06-bd31-cff7779e24a1@hsu-hh.de>
	<boris.20220911134245@codesynthesis.com>
Message-ID: <b1ee41c6-4a41-2223-7d3e-1ba370016c51@hsu-hh.de>

Am 11.09.22 um 13:50 schrieb Boris Kolpackov:
> Hm, that email doesn't actually describe how to do that, it just points
> to the cxx/tree/custom/double example which in turn refers (from its
> README) to:
>
> http://wiki.codesynthesis.com/Tree/Customization_guide
>
> In this case, we are interested in Section 5, "Customizing the XML Schema
> built-in types".

Yes, I actually followed this example, which I found in one of the mails:

http://www.codesynthesis.com/~boris/tmp/custom-double.zip

> I believe some of the steps described in the above example/guide are
> missing. Can you describe exactly what you have done and also show your
> traits specialization for the xs:decimal to C++ long double mapping?

Hence, what I did are the following steps (with some minor modifications 
like --hxx-suffix .h --cxx-suffix .cpp):

/xsdcxx cxx-tree --std c++11 --generate-serialization 
--generate-xml-schema? --hxx-suffix .h --cxx-suffix .cpp --custom-type 
double=double --custom-type "decimal=long double" --hxx-epilogue-file 
xml-schema-epilogue.h xml-schema.xsd/

/xsdcxx cxx-tree --std c++11 --root-element-last? --hxx-suffix .h 
--cxx-suffix .cpp --extern-xml-schema xml-schema.xsd 
--generate-serialization vtk-unstructured.xsd/

/xsdcxx cxx-tree --std c++11 --root-element-last? --hxx-suffix .h 
--cxx-suffix .cpp --extern-xml-schema xml-schema.xsd 
--generate-serialization vtk-punstructured.xsd/

Here, the 'xml-schema-epilogue.h' is exactly the same as found in 
'custom-double.zip'. Also the files 'decimal.h', 'decimal-parsing.h', 
'decimal-serialization.h', 'double-parsing.h' and 
'double-serialization.h' are unchanged except from changing the extension.
From boris at codesynthesis.com  Mon Sep 12 06:56:45 2022
From: boris at codesynthesis.com (Boris Kolpackov)
Date: Mon Sep 12 06:51:22 2022
Subject: [xsd-users] Compilation error with xsd:decimal mapped to long
	double
In-Reply-To: <b1ee41c6-4a41-2223-7d3e-1ba370016c51@hsu-hh.de>
References: <78f7c549-d2a6-5b06-bd31-cff7779e24a1@hsu-hh.de>
	<boris.20220911134245@codesynthesis.com>
	<b1ee41c6-4a41-2223-7d3e-1ba370016c51@hsu-hh.de>
Message-ID: <boris.20220912125347@codesynthesis.com>

Felix Hoppe <hoppef@hsu-hh.de> writes:

> Yes, I actually followed this example, which I found in one of the mails:
> 
> http://www.codesynthesis.com/~boris/tmp/custom-double.zip

That example was written for XSD 3.X.Y-series and things have changed
a bit in XSD 4.X.Y. But you should be able to adjust it using the
current cxx/tree/example/custom/double example as a reference:

https://git.codesynthesis.com/cgit/xsd/xsd/tree/xsd-examples/cxx/tree/custom/double

From manuel at rightlight.es  Mon Sep 12 07:27:19 2022
From: manuel at rightlight.es (manuel@rightlight.es)
Date: Mon Sep 12 07:22:10 2022
Subject: [xsd-users] Compilation error with xsd:decimal mapped to long
	double
In-Reply-To: <boris.20220912125347@codesynthesis.com>
References: <78f7c549-d2a6-5b06-bd31-cff7779e24a1@hsu-hh.de>
	<boris.20220911134245@codesynthesis.com>
	<b1ee41c6-4a41-2223-7d3e-1ba370016c51@hsu-hh.de>
	<boris.20220912125347@codesynthesis.com>
Message-ID: <0ed3d017-8e14-b71b-550f-d03de93e2ef8@rightlight.es>

unsuscribe

On 12/9/22 12:56, Boris Kolpackov <boris@codesynthesis.com> wrote:
> Felix Hoppe <hoppef@hsu-hh.de> writes:
> 
> > Yes, I actually followed this example, which I found in one of the mails:
> >
> > http://www.codesynthesis.com/~boris/tmp/custom-double.zip
> 
> That example was written for XSD 3.X.Y-series and things have changed
> a bit in XSD 4.X.Y. But you should be able to adjust it using the
> current cxx/tree/example/custom/double example as a reference:
> 
> https://git.codesynthesis.com/cgit/xsd/xsd/tree/xsd-examples/cxx/tree/custom/double
> 
> 

From paul.s.mcgrath at gmail.com  Mon Sep 12 08:19:57 2022
From: paul.s.mcgrath at gmail.com (Paul McGrath)
Date: Tue Sep 13 04:58:48 2022
Subject: [xsd-users] Saving Partial XSD trees
In-Reply-To: <boris.20220911133106@codesynthesis.com>
References: <CAC9wgrPmGzaxCg-pESzdjeE8xV7Rb0TOsW-UwzTe-Nchr0ADYw@mail.gmail.com>
	<boris.20220911133106@codesynthesis.com>
Message-ID: <CAC9wgrNNh=1ysUNsOAN5Z7QYUQ2ck8TzBrNcxVeqKSsYPf4DTA@mail.gmail.com>

Thanks, I appreciate it. It will take me a while to get through
understanding the suggested examples, but I will get back to you on how it
progresses.

On Sun, Sep 11, 2022 at 7:39 AM Boris Kolpackov <boris@codesynthesis.com>
wrote:

> Paul McGrath <paul.s.mcgrath@gmail.com> writes:
>
> > I'm looking to save sequences without requiring having to save the whole
> > tree. The rationale behind this is to create a library of elements that
> can
> > be then cloned into a tree.
>
> Each XML Schema type is mapped to a C++ class that comes with a
> parsing constructor (from DOMElement) and a serialization operator<<
> (to DOMElement). So with some effort (i.e., create suitable DOMElement,
> etc) you should be able to serialize a sequence of instances of such
> classes.
>
> The closest example to what you are trying to achieve is probably
> cxx/tree/messaging/ (it also comes with DOM parsing/serialization
> helpers which you will most likely find useful). There is also
> cxx/tree/streaming/ that you may find relevant.
>
From hoppef at hsu-hh.de  Fri Sep 16 09:19:21 2022
From: hoppef at hsu-hh.de (Felix Hoppe)
Date: Fri Sep 16 09:17:38 2022
Subject: [xsd-users] Compilation error with xsd:decimal mapped to long
	double
In-Reply-To: <boris.20220912125347@codesynthesis.com>
References: <78f7c549-d2a6-5b06-bd31-cff7779e24a1@hsu-hh.de>
	<boris.20220911134245@codesynthesis.com>
	<b1ee41c6-4a41-2223-7d3e-1ba370016c51@hsu-hh.de>
	<boris.20220912125347@codesynthesis.com>
Message-ID: <e224d700-3cd0-6197-c0fe-70c11066b023@hsu-hh.de>

Thank you very much! Worked like a charm!

Am 12.09.22 um 12:56 schrieb Boris Kolpackov:
> Felix Hoppe <hoppef@hsu-hh.de> writes:
>
>> Yes, I actually followed this example, which I found in one of the mails:
>>
>> http://www.codesynthesis.com/~boris/tmp/custom-double.zip
> That example was written for XSD 3.X.Y-series and things have changed
> a bit in XSD 4.X.Y. But you should be able to adjust it using the
> current cxx/tree/example/custom/double example as a reference:
>
> https://git.codesynthesis.com/cgit/xsd/xsd/tree/xsd-examples/cxx/tree/custom/double

-- 
-- Dr. Felix Hoppe
-- Chair for High Performance Computing
-- Helmut-Schmidt-Universit?t Hamburg
-- Holstenhofweg 85/ Postfach 70 08 22
-- 22043 Hamburg/Germany
-- 
-- Phone:  +49 40 6541-2979
-- E-mail: hoppef@hsu-hh.de
-- URL:    www.hsu-hh.de/hpc
--