From alex.gubashin at gmail.com  Thu Nov  8 11:09:52 2012
From: alex.gubashin at gmail.com (Alex Gubashin)
Date: Thu Nov  8 11:16:45 2012
Subject: [xsde-users] serialisation with periodical controlled flushing of
	buffers
Message-ID: <E09E267B-2060-4E1D-A55A-EF81626A4370@gmail.com>

Hello.

I'm using XSD/e for iPhone project and i have some memory allocation issues while  serialising object to xml using hybrid model.
It seems like serialisation part of the code consumes a way too much memory, even for small xml models. Is there any way to periodically force serializer to flush data from buffer to file?

Best Regards,
Alex Gubashin.

From boris at codesynthesis.com  Fri Nov  9 07:30:30 2012
From: boris at codesynthesis.com (Boris Kolpackov)
Date: Fri Nov  9 06:55:51 2012
Subject: [xsde-users] serialisation with periodical controlled flushing
	of buffers
In-Reply-To: <E09E267B-2060-4E1D-A55A-EF81626A4370@gmail.com>
References: <E09E267B-2060-4E1D-A55A-EF81626A4370@gmail.com>
Message-ID: <boris.20121109142447@codesynthesis.com>

Hi Alex,

Alex Gubashin <alex.gubashin@gmail.com> writes:

> I'm using XSD/e for iPhone project and i have some memory allocation
> issues while  serialising object to xml using hybrid model. It seems
> like serialisation part of the code consumes a way too much memory,
> even for small xml models. Is there any way to periodically force
> serializer to flush data from buffer to file?

XSD/e doesn't really do any buffering during serialization. Once data
is ready, it is written.

I assume you use std::ostream to save the data to a file or similar.
std::ofstream, for example, does some buffering. This page discuss
how you can control it:

http://stackoverflow.com/questions/351582/how-can-i-discover-control-the-level-of-internal-buffering-in-a-c-fstream

Finally, XSD/e provides a low-level writer interface that you can use
instead of std::ostream. This way you will be called every time some
data is available to be written. For more information, see Section 8.1,
"Document Serializer" in the C++/Serializer Getting Started Guide:

Boris

From alex.gubashin at gmail.com  Fri Nov  9 07:04:33 2012
From: alex.gubashin at gmail.com (Alex Gubashin)
Date: Fri Nov  9 07:30:42 2012
Subject: [xsde-users] serialisation with periodical controlled flushing of
	buffers
In-Reply-To: <boris.20121109142447@codesynthesis.com>
References: <E09E267B-2060-4E1D-A55A-EF81626A4370@gmail.com>
	<boris.20121109142447@codesynthesis.com>
Message-ID: <C64EFB46-AA5F-4230-90B9-A2AB5CC40706@gmail.com>

Hi Boris,

On Nov 9, 2012, at 3:30 PM, Boris Kolpackov <boris@codesynthesis.com> wrote:

> Hi Alex,
> 
> Alex Gubashin <alex.gubashin@gmail.com> writes:
> 
>> I'm using XSD/e for iPhone project and i have some memory allocation
>> issues while  serialising object to xml using hybrid model. It seems
>> like serialisation part of the code consumes a way too much memory,
>> even for small xml models. Is there any way to periodically force
>> serializer to flush data from buffer to file?
> 
> XSD/e doesn't really do any buffering during serialization. Once data
> is ready, it is written.
> 
> I assume you use std::ostream to save the data to a file or similar.
> std::ofstream, for example, does some buffering. This page discuss
> how you can control it:
> 
> http://stackoverflow.com/questions/351582/how-can-i-discover-control-the-level-of-internal-buffering-in-a-c-fstream
> 
> Finally, XSD/e provides a low-level writer interface that you can use
> instead of std::ostream. This way you will be called every time some
> data is available to be written. For more information, see Section 8.1,
> "Document Serializer" in the C++/Serializer Getting Started Guide:
> 
> Boris


Thanks for the answer.

Best regards,
Alex Gubashin

From wenjiafu at foxmail.com  Fri Nov 23 03:04:36 2012
From: wenjiafu at foxmail.com (=?utf-8?B?5paH5ZiJ5pan?=)
Date: Fri Nov 23 03:42:18 2012
Subject: [xsde-users] =?utf-8?q?xsde-3=2E2=2E0-i686-windows_nmakefile_bug?=
 =?utf-8?b?77yB?=
Message-ID: <tencent_5FC120A55898164172CD7B08@qq.com>

<div>Hello?</div><div>i find a bug in&nbsp;xsde-3.2.0-i686-windows\libxsde\xsde\nmakefile, at 586 line,there is&nbsp;REGEXP defined.</div><div>should is XSDE_REGEXP, is all right?</div><div>i am right or wrong?</div><div><br></div><div><div style="color:#909090;font-family:Arial Narrow;font-size:12px">------------------</div><div style="font-size:14px;font-family:Verdana;color:#000;"><div>
<div><font class="Apple-style-span" face="??" color="#808080"><font size="2"></font></font>
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From boris at codesynthesis.com  Fri Nov 23 04:31:17 2012
From: boris at codesynthesis.com (Boris Kolpackov)
Date: Fri Nov 23 03:52:41 2012
Subject: [xsde-users] =?utf-8?Q?xsde-3=2E2=2E0-?=
	=?utf-8?Q?i686-windows_nmakefile_bug=EF=BC=81?=
In-Reply-To: <tencent_5FC120A55898164172CD7B08@qq.com>
References: <tencent_5FC120A55898164172CD7B08@qq.com>
Message-ID: <boris.20121123112946@codesynthesis.com>

Hi,

Yes, this is a known bug that we have fixed for the next release of
XSD/e:

http://scm.codesynthesis.com/?p=xsde/xsde.git;a=commit;h=0ac95c0a2d6c7f8adaae4a96c2e8d8242ecd1097

It should XSDE_REGEXP instead of REGEXP.

Boris