ACK :-)
Daniel
On Thu, Jul 11, 2019 at 08:00:39PM +0200, Jan Pokorný via xml wrote:
> At least when merely public API is to be leveraged, one cannot use
> xmlBufCreate function that would otherwise be a clear fit, and relying
> on some invariants wrt. how some other struct fields will get
> initialized along the construction/filling such parent struct and
> (ab)using that instead does not appear clever, either.
>
> Hence, instruct people what's the Right Thing for the moment, that is,
> make them use xmlNodeDumpOutput instead (together with likewise public
> xmlAllocOutputBuffer).
>
> Going forward, it's questionable what do with xmlBuf* family of
> functions that are once public, since they, for any practical purpose,
> cannot be used by the library clients (that's how I've run into this).
>
> Signed-off-by: Jan Pokorný
> ---
>
> Hello Daniel, Nick, and others,
>
> I've run into a source of frustration based on an unset advice
> in the documentation that I hope to remove with this change.
> Or did I overlook something? Thanks for pulling otherwise!
>
> (Indeed, there could be substantially bigger cut, like possibly
> retargeting xmlBufCreate as public, etc. but no wonders if there's
> not much will for that once the status quo lasted so long...)
>
> -- Jan (Poki)
>
> doc/libxml2-api.xml | 2 +-
> doc/libxml2-refs.xml | 6 +++---
> xmlsave.c| 4 ++--
> 3 files changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/doc/libxml2-api.xml b/doc/libxml2-api.xml
> index 9cf6c72e..ccba52f2 100644
> --- a/doc/libxml2-api.xml
> +++ b/doc/libxml2-api.xml
> @@ -11778,7 +11778,7 @@ Could we use @subtypes for this?'/>
>
>
>defined(LIBXML_OUTPUT_ENABLED)
> - Dump an XML node, recursive behaviour,children are printed too.
> Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1
> or xmlKeepBlanksDefault(0) was called Since this is using xmlBuffer
> structures it is limited to 2GB and somehow deprecated, use xmlBufNodeDump()
> instead.
> + Dump an XML node, recursive behaviour,children are printed too.
> Note that @format = 1 provide node indenting only if xmlIndentTreeOutput = 1
> or xmlKeepBlanksDefault(0) was called. Since this is using xmlBuffer
> structures it is limited to 2GB and somehow deprecated, use
> xmlNodeDumpOutput() instead.
>
>
>
> diff --git a/doc/libxml2-refs.xml b/doc/libxml2-refs.xml
> index 3fe0876f..3109bac4 100644
> --- a/doc/libxml2-refs.xml
> +++ b/doc/libxml2-refs.xml
> @@ -31120,9 +31120,6 @@
>
>
>
> -
> -
> -
>
>
>
> @@ -31493,6 +31490,9 @@
>
>
>
> +
> +
> +
>
>
>
> diff --git a/xmlsave.c b/xmlsave.c
> index f7173ebb..bf805330 100644
> --- a/xmlsave.c
> +++ b/xmlsave.c
> @@ -2186,9 +2186,9 @@ xmlAttrSerializeTxtContent(xmlBufferPtr buf, xmlDocPtr
> doc,
> *
> * Dump an XML node, recursive behaviour,children are printed too.
> * Note that @format = 1 provide node indenting only if xmlIndentTreeOutput
> = 1
> - * or xmlKeepBlanksDefault(0) was called
> + * or xmlKeepBlanksDefault(0) was called.
> * Since this is using xmlBuffer structures it is limited to 2GB and somehow
> - * deprecated, use xmlBufNodeDump() instead.
> + * deprecated, use xmlNodeDumpOutput() instead.
> *
> * Returns the number of bytes written to the buffer or -1 in case of error
> */
> --
> 2.22.0
>
> ___
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> https://mail.gnome.org/mailman/listinfo/xml
--
Daniel Veillard | Red Hat Developers Tools http://developer.redhat.com/
veill...@redhat.com | libxml Gnome XML XSLT toolkit http://xmlsoft.org/
http://veillard.com/ | virtualization library http://libvirt.org/
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