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[Boost-bugs] [ boost-Bugs-891611 ] mpl::less<> doesn't compile
by SourceForge.net 06 Feb '04

06 Feb '04

Bugs item #891611, was opened at 2004-02-05 23:30 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=891611&group_i… Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Eugene (egladysh) Assigned to: Nobody/Anonymous (nobody) Summary: mpl::less<> doesn't compile Initial Comment: First of all, congratulations with v1.31! I am having a weird problem when compiling mpl/less.hpp in MSVC 7.1 The error message is: s:\boost\boost_1_31_0\boost\mpl\less.hpp(39) : error C2760: syntax error : expected ',' not ';' s:\boost\boost_1_31_0\boost\mpl\less.hpp(51) : see reference to class template instantiation 'boost::mpl::less<T1,T2>' being compiled s:\boost\boost_1_31_0\boost\mpl\less.hpp(39) : error C2144: syntax error : 'const bool' should be preceded by '}' s:\boost\boost_1_31_0\boost\mpl\less.hpp(39) : error C2062: type 'const bool' unexpected s:\boost\boost_1_31_0\boost\mpl\less.hpp(39) : error C2238: unexpected token(s) preceding ';' s:\boost\boost_1_31_0\boost\mpl\less.hpp(42) : error C2065: 'value' : undeclared identifier s:\Projects\notus\notus\libs\src\platform\win32 \notus_traits\winobj.cpp(150) : fatal error C1903: unable to recover from previous error(s); stopping compilation ***************** If I change enum { msvc71_wknd_ = ( BOOST_MPL_AUX_VALUE_WKND (T1)::value < BOOST_MPL_AUX_VALUE_WKND (T2)::value ) }; to enum { msvc71_wknd_ = BOOST_MPL_AUX_VALUE_WKND (T1)::value < BOOST_MPL_AUX_VALUE_WKND (T2)::value }; everything works. Somehow the parentheses break the compiler. Eugene ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=891611&group_i… ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

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using lexical_cast with tuples.
by David Sankel 06 Feb '04

06 Feb '04

Hello, I'm guessing this has something to do with the unsetf(std::ios::skipws) call. Anyway, the following code seems contradictory since it's output is "Exception Thrown". Has anyone else come across this? #include <iostream> #include <boost/tuple/tuple.hpp> #include <boost/tuple/tuple_io.hpp> #include <boost/lexical_cast.hpp> int main() { boost::tuple<float,float> aTuple(2.2f,3.3f); std::string theString = boost::lexical_cast<std::string>(aTuple); try { boost::tuple<float,float> i = boost::lexical_cast<boost::tuple<float,float> > ( theString ); } catch(...) { std::cout << "Exception Thrown" << std::endl; } } Thanks, David J. Sankel

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[Boost-bugs] [ boost-Bugs-891530 ] Documentation pointing to .htmfiles (not .html)
by SourceForge.net 06 Feb '04

06 Feb '04

Bugs item #891530, was opened at 2004-02-05 22:58 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=891530&group_i… Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: gregg conklin (gconklin) Assigned to: Nobody/Anonymous (nobody) Summary: Documentation pointing to .htm files (not .html) Initial Comment: At least a few places in the html docs point to .htm files such as items in "Libraries Listed Alphabetically" and "Libraries Listed by Categories" examples: Regex - points to libs/regex/index.htm Smart Pointer - points to libs/smart_ptr/index.htm but the file on disk is actually: Regex - libs/regex/index.html Smart Pointer - libs/smart_ptr/index.html ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=891530&group_i… ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

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[BGL] Using undirected adjacency_matrix.
by Cromwell Enage 05 Feb '04

05 Feb '04

Morning, all. When the attached source code is compiled as is, the program works as expected. If the first #if condition is set to 0, the program garbles some output before crashing. If second #if condition is then set to 1, the program outputs much less, but it still crashes. Without the undirectedS property tag, the program works as expected, regardless of the #if conditions. I'm using the MinGW compiler bundled with Dev-C++ 4.9.8.5 and linking to the Boost libraries downloaded from CVS as of today, 0830 EST. I don't use the adjacency_matrix class template except for testing, so this is no showstopper, but it does seem to put a crimp on genericity. Feedback appreciated! Cromwell Enage __________________________________ Do you Yahoo!? Yahoo! Finance: Get your refund fast by filing online. http://taxes.yahoo.com/filing.html

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Boost suugestion
by Mohammed 05 Feb '04

05 Feb '04

Hi... I am facing a problem with Boost. It is not a big problem but takes a long time to do. I use more than one library from Boost. I need to create a text file that contains all the Boost libraries header files paths. Adding these paths everytime I compile with gcc is time consuming. I am working on Windows XP and Boost library 1.30.0 is installed on drive C:. Mohammed

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[Boost-bugs] [ boost-Bugs-891277 ] Graph Header Clashes With Format Header
by SourceForge.net 05 Feb '04

05 Feb '04

Bugs item #891277, was opened at 2004-02-05 19:38 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=891277&group_i… Category: graph Group: None Status: Open Resolution: None Priority: 5 Submitted By: Gordon Smith (schmoo2k) Assigned to: Jeremy Siek (jsiek) Summary: Graph Header Clashes With Format Header Initial Comment: The following code produces many errors in MSVC71 #include <boost/format.hpp> #include <boost/graph/adjacency_list.hpp> int _tmain(int argc, _TCHAR* argv[]) { std::string s = (boost::format("%1% %2% % 3%") % "a" % "b" % "c").str(); return 0; } ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=891277&group_i… ------------------------------------------------------- The SF.Net email is sponsored by EclipseCon 2004 Premiere Conference on Open Tools Development and Integration See the breadth of Eclipse activity. February 3-5 in Anaheim, CA. http://www.eclipsecon.org/osdn _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

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Relational Template Library -- incorrect link
by Arkadiy Vertleyb 05 Feb '04

05 Feb '04

Sorry, I provided an incorrect link to the library. The correct one is: http://groups.yahoo.com/group/boost/files/tables.zip Arkadiy _________________________________________________________________ What are the 5 hot job markets for 2004? Click here to find out. http://msn.careerbuilder.com/Custom/MSN/CareerAdvice/WPI_WhereWillWeFindJob…

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Three cheers for Beman (was Re: [Boost-users] Boost release 1.31.0is available)
by Jeremy Siek 05 Feb '04

05 Feb '04

On Feb 5, 2004, at 9:44 AM, Jeff Garland wrote: > On Thu, 05 Feb 2004 09:12:06 -0500, Beman Dawes wrote > >> Thanks to everyone who helped with this release. The folks that run >> the >> regression tests and review the release candidates get a special pat >> on the back. > > I think you (Beman) deserve an extra huge thanks for coordinating this > whole > thing -- it isn't easy! I second that. Three cheers for Beman! -Jeremy _______________________________________________ Jeremy Siek <jsiek(a)osl.iu.edu> http://www.osl.iu.edu.edu/~jsiek Ph.D. Student, Indiana University Bloomington C++ Booster (http://www.boost.org) Office phone: (812) 856-1820 _______________________________________________

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Release 1.31.0 available
by Beman Dawes 05 Feb '04

05 Feb '04

Release 1.31.0 is available. See the www.boost.org home page for latest news about what's in the release. Or go right to http://sourceforge.net/project/showfiles.php?group_id=7586 to download. The web site is already getting hit pretty hard, but it looks like the site update went OK. Let me know if there are any problems. Thanks to everyone who helped with this release. The folks that run the regression tests and look at the release candidates get a special pat on the back. --Beman

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Simple examples for new iterator adaptors
by Neal D. Becker 05 Feb '04

05 Feb '04

I am trying to learn about the new iterator adaptors. I reviewed the docs and examples, but I didn't really find much that would qualify as the "hello world" simple example. I put some test together. Perhaps it might either A) serve as a intro to someone else or B) some of you more knowlegeable can tell me how to do better.

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