February 2013 - Boost - lists.boost.org

Cannot commit due to "svn:mime_type is not set"
by Christian Henning 18 Feb '13

18 Feb '13

Hi there, I'm trying to commit the gil::io test suite and I get the following errors: Error: Commit failed (details follow): Error: Commit blocked by pre-commit hook (exit code 1) with output: Error: /home/subversion/boost/hooks/check-mime-type.pl: Error: Error: trunk/libs/gil/io/test_images/bmp/readme.txt : svn:mime-type is not set Error: trunk/libs/gil/io/test_images/png/PngSuite/readme.txt : svn:mime-type is not set Error: trunk/libs/gil/io/test_images/pnm/readme.txt : svn:mime-type is not set Error: trunk/libs/gil/io/test_images/raw/readme.txt : svn:mime-type is not set Error: trunk/libs/gil/io/test_images/targa/fileformat.info/readme.txt : svn:mime-type Error: is not set Error: trunk/libs/gil/io/test_images/tiff/graphicmagick/readme.txt : svn:mime-type is Error: not set Error: trunk/libs/gil/io/test_images/tiff/libtiffpic/readme.txt : svn:mime-type is not Error: set Error: Error: Error: Every added file must have the svn:mime-type property set. In Error: addition text files must have the svn:eol-style property set. Error: Error: For binary files try running Error: svn propset svn:mime-type application/octet-stream path/of/file Error: Error: For text files try Error: svn propset svn:mime-type text/plain path/of/file Error: svn propset svn:eol-style native path/of/file Error: Error: You may want to consider uncommenting the auto-props section Error: in your ~/.subversion/config file. Read the Subversion book Error: (http://svnbook.red-bean.com/) Chapter 7, Properties section, Error: Automatic Property Setting subsection for more help. Also, Error: see http://svn.boost.org/trac/boost/wiki/BoostSubversion I'm using Tortoise subversion and in my configuration file I set the mime types as follows: *.txt = svn:eol-style=native;svn:keywords=Author Date Id Rev URL;svn:mime-type=text/plain *.png = svn:mime-type=image/png *.jpg = svn:mime-type=image/jpeg *.bmp = svn:mime-type=image/bmp *.tga = svn:mime-type=image/tga *.tif = svn:mime-type=image/tiff Can someone help out, please. Thanks, Christian

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[type_erasure] Overloading
by Christophe Henry 18 Feb '13

18 Feb '13

Hi Steven, I'm afraid I might need some help again. I try to take as model the example in the doc (http://steven_watanabe.users.sourceforge.net/type_erasure/libs/type_erasure…) First problem, it seems that the example has a typo. It will not compile without a :Base in the concept_interface specialization: struct concept_interface< ::foo<T, U,void>, Base, T, Enable> : Base ... Second, the example overload.cpp includes a as_param.hpp which no more exists. But my problem is that I need an overload with 1 and 2 parameters: Test t; any< mpl::vector< foo<_self, int>, foo<_self, int, double>, boost::type_erasure::copy_constructible<> > > x (t); x.foo(1); // calls foo(int) x.foo(1,1.0); // calls foo(int, double) I don't get this to compile, the second foo cannot be found, I suppose the first one hides the second. Thanks in advance, Christophe Here my failed attempt (well, one of them ;-) ): template<class T, class U, class V=void, class Enable=void> struct foo {}; template<class T, class U, class V> struct foo<T,U,V,typename boost::disable_if<boost::is_same<V,void> >::type > { static void apply(T& t, const U& u, const V& v) { t.foo(u,v); } }; template<class T, class U, class V> struct foo<T,U,V,typename boost::enable_if<boost::is_same<V,void> >::type > { static void apply(T& t, const U& u) { t.foo(u); } }; namespace boost { namespace type_erasure { template<class T, class U, class Base, class Enable> struct concept_interface< ::foo<T, U,void>, Base, T, Enable> : Base { typedef void _fun_defined; void foo(typename rebind_any<Base, const U&>::type arg) { call(::foo<T, U, void>(), *this, arg); } }; template<class T, class U, class V, class Base> struct concept_interface< ::foo<T, U,V>, Base, T, typename Base::_fun_defined> : Base { using Base::foo; void foo(typename rebind_any<Base, const U&>::type arg, typename rebind_any<Base, const V&>::type arg2) { call(::foo<T, U,V>(), *this, arg,arg2); } }; } } struct Test { void foo(int) { std::cout << "foo(int) called" << std::endl; } void foo(double) { std::cout << "foo(double) called" << std::endl; } void foo(int,double) { std::cout << "foo(int,double) called" << std::endl; } }; int main() { Test t; any< mpl::vector< foo<_self, int>, foo<_self, int, double>, boost::type_erasure::copy_constructible<> > > x (t); x.foo(1); // calls foo(int) x.foo(1,1.0); // calls foo(int, double) return 0; }

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*BSD detail/endian.hpp header patch looking for review
by Brad Smith 18 Feb '13

18 Feb '13

Hi, There is a patch for the detail/endian.hpp header for *BSD OS's in ticket 6013 that needs review and to be commited. Anyone able to help out here? -- This message has been scanned for viruses and dangerous content by MailScanner, and is believed to be clean.

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Re: [boost] [geometry] Documentation building
by Alexey Kutumov 18 Feb '13

18 Feb '13

> I'm working on CMake'fication of boost libraries, and i 've got issue when > > building documentation of Boost.Geometry. This library uses > doxygen_xml2qbk > > utility for convertiong doxygen XML to quickbook, and this utility uses > > RapidXML for xml processing. I found rapidxml in Boost.PropertyTree > > library, but it is in detail subdirectory and also have different > > namespaces (`boost::property_tree::detail::rapidxml` vs `rapidxml`) > > > > Can i use rapidxml from PropertyTree library, or i must write CMake > script > > for searching rapidxml as thirdparty library? > > Unfortunately they're not interchangeable. PropertyTree has rapidxml in > boost::property_tree::detail namespace and in the "official" release it > is in global namespace. The doxygen_xml2qbk currently assumes that the > "official" one is used. > > Aside from this. During my work on the spatial index library I've > developed an version of this tool which supports additional doxygen > features like paragraphs, warnings, text formatting and automatic > references. You might check it out. It can be found here: > > > http://svn.boost.org/svn/boost/sandbox-branches/geometry/index/doc/src/tool… > > If --output_style alt is passed as a parameter like in > > > http://svn.boost.org/svn/boost/sandbox-branches/geometry/index/doc/make_qbk… > > the alternative qbk is generated for a class or a group. > > The example of a reference which structure is defined here: > > > http://svn.boost.org/svn/boost/sandbox-branches/geometry/index/doc/rtree/re… > > looks like this: > > > http://svn.boost.org/svn/boost/sandbox-branches/geometry/index/doc/html/geo… Thanks for responce, i'll try these changes. I'm not sure whether my sources is up to date, but i made some changes, you can find them here: https://github.com/boost-cmake/geometry/tree/master/doc/src/docutils/tools/… * Added optional parameter with output file (it is needed for CMake script). * Also i fixed issue with brackets in description (added proper escaping).

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[algorithm] adjacent_for_each interest?
by Ian Hobson 18 Feb '13

18 Feb '13

Hi, Is there any interest in a version of for_each that operates on each adjacent pair of elements in a range? #include <iostream> #include <boost/algorithm/adjacent_for_each.hpp> void PrintInts(int a, int b) { std::cout << '(' << a << ", " << b << ")\n"; } int main() { const int ints[] = {0, 1, 2, 3, 4}; boost::algorithm::adjacent_for_each(ints, ints + 5, PrintInts); } Output: (0, 1) (1, 2) (2, 3) (3, 4) Initial implementation available at http://github.com/irh/adjacent_for_each Best, Ian

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[git] Bad superproject.
by Rene Rivera 18 Feb '13

18 Feb '13

In trying to use the new boost git superproject there's a reference to a non-existent subrepo "boostorg/spirit_classic.git". This of course makes it impossible to do a full clone. -- -- -- Grafik - Don't Assume Anything -- Redshift Software, Inc. - http://redshift-software.com -- rrivera/acm.org - grafik/redshift-software.com -- 102708583/icq - grafikrobot/aim - grafikrobot/yahoo

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[Test] Allowing assert to break into debugger
by Alexander Lamaison 18 Feb '13

18 Feb '13

Normally when debugging a program in Visual Studio 2005, the debugger will let the user break the program if it asserts. But when the program in a Boost.Test runner, that doesn't happen. In this thread [1] other people report the same problem but Gennadiy says that it should work. Was this ever fixed? I'm using Boost 1.50. [1] http://boost.2283326.n4.nabble.com/BOOST-ASSERT-any-one-against-improving-d… Thanks, Alex -- Swish - Easy SFTP for Windows Explorer (http://www.swish-sftp.org)

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[Installer] Windows 1.51 installer is broken
by Alexander Lamaison 18 Feb '13

18 Feb '13

I'm not sure who's dealing with this now, but the installer for 1.51 on Windows is broken with multiple File Not Found (404) errors. The sourceforge directory it tries to access seems to not be a real folder. Or at least it appear strangely when browsed: http://sourceforge.net/projects/boost/files/boost-binaries/ Alex -- Swish - Easy SFTP for Windows Explorer (http://www.swish-sftp.org)

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[gil::io] Objections to replace gil::io
by Christian Henning 17 Feb '13

17 Feb '13

I'm ready to replace the old gil:io extension with the new version. Does anyone have any objections? Thanks, Christian

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[website] SSL certificate for *.boost.org has expired
by Lars Viklund 17 Feb '13

17 Feb '13

It seems like the certificate for *.boost.org expired on the 16th, I'd reckon it's time to renew it and review the routines for renewing it in time. -- Lars Viklund | zao(a)acc.umu.se

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