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[Boost-bugs] [ boost-Support Requests-954048 ] Jam Fails to Build
by SourceForge.net 14 May '04

14 May '04

Support Requests item #954048, was opened at 2004-05-14 08:50 Message generated for change (Tracker Item Submitted) made by Item Submitter You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=207586&aid=954048&group_i… Category: None Group: None Status: Open Resolution: None Priority: 5 Submitted By: Jim McKelvey (jmckelvey) Assigned to: Nobody/Anonymous (nobody) Summary: Jam Fails to Build Initial Comment: Jam fails to build on Solaris SPARC with recent gcc: mushroom~...jam_src>sh build.sh ### ### Using 'gcc' toolset. ### rm -rf bootstrap.gcc mkdir bootstrap.gcc gcc -o bootstrap.gcc/jam0 command.c compile.c execnt.c execunix.c execvms.c expand.c filent.c fileos2.c fileunix.c filevms.c glob.c hash.c hdrmacro.c headers.c jam.c jambase.c jamgram.c lists.c make.c make1.c newstr.c option.c parse.c pathunix.c pathvms.c regexp.c rules.c scan.c search.c subst.c timestamp.c variable.c modules.c strings.c filesys.c builtins.c pwd.c class.c native.c modules/set.c modules/path.c modules/regex.c modules/property-set.c modules/sequence.c ./bootstrap.gcc/jam0 -f build.jam --toolset=gcc --toolset-root= clean Segmentation Fault - core dumped mushroom~...jam_src>uname -a SunOS mushroom 5.7 Generic_106541-19 sun4u sparc SUNW,Ultra-2 mushroom~...jam_src>gcc -v Reading specs from /mnt/home3/utilities/lib/gcc/sparc-sun-solaris2.7/3.5.0/specs Configured with: /mnt/home3/utilities/gcc/configure --prefix=/mnt/home3/utilities --verbose --with-as=/mnt/home3/utilities/bin/as --with-ld=/mnt/home3/utilities/bin/ld --with-gnu-as --with-gnu-ld --disable-multilib --enable-languages=c++ Thread model: posix gcc version 3.5.0 20040324 (experimental) Traceback from gdb: (gdb) bt #0 0xff370cec in seg2 () from /usr/platform/SUNW,Ultra-2/lib/libc_psr.so.1 #1 0xff37088c in blalign () from /usr/platform/SUNW,Ultra-2/lib/libc_psr.so.1 #2 0x00028098 in extend_full () #3 0x000282e8 in string_append_range () (gdb) quit ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=207586&aid=954048&group_i… ------------------------------------------------------- This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months! http://ads.osdn.com/?ad_id=2562&alloc_id=6184&op=click _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

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Re: [Boost-users] Re: How to compile minimal_test.cpp with gcc?
by Douglas Gregor 14 May '04

14 May '04

On Friday 14 May 2004 09:28 am, Gennadiy Rozental wrote: > libs/test/src/execution_monitor.cpp: No such file or directory > > There should be ..boost/libs directories installed with all source (cpp) > and docs files files. I remember it was reported already that some > procedure does not install it. I strongly disagree. The headers in $BOOST_ROOT/boost should be self-contained, and their use should require only prebuild libraries (.a, .so, .dll, .lib, etc). If as a developer you need to access ../boost/libs, then I suggest those files be moved into $BOOST_ROOT/boost. Doug

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big_integer cln and gmp
by Joel Young 14 May '04

14 May '04

Feature Request: Can support for alternate numerics packages be specified in the type declaration for big_integer rather then with a macro? I'd like to be able to have multiple implementations declared in the same program. Joel

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[Boost-bugs] [ boost-Bugs-953876 ] Bug in build via MSVC Solution
by SourceForge.net 14 May '04

14 May '04

Bugs item #953876, was opened at 2004-05-14 15:03 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=953876&group_i… Category: test Group: None Status: Open Resolution: None Priority: 5 Submitted By: sdanil (sdanil) Assigned to: Beman Dawes (beman_dawes) Summary: Bug in build via MSVC Solution Initial Comment: When build via %boost%\libs\test\build\msvc71_proj\boost_test_library.sln uniX_test_framework.lib is created. ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=953876&group_i… ------------------------------------------------------- This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months! http://ads.osdn.com/?ad_id=2562&alloc_id=6184&op=click _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

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regex lib bug: failed assertion in perl_matcher
by Benzinger, Ralph 14 May '04

14 May '04

Hello, When searching for regex "(a)(?:b)" with the nosubs flag set, perl_matcher cores with failed assertion "m.subs() > 2" in perl_matcher.hpp, match_results::set_second(). Regards, Ralph

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Regex Documentation Issue (and two pings)
by Stephan T. Lavavej 14 May '04

14 May '04

I was just bitten by an extremely nasty bug, caused in part by my own foolishness, but also by a subtlety of Boost Regex that probably should be documented explicitly. http://boost.org/libs/regex/doc/format_syntax.html gives a list of "The following Perl like expressions" and says that $N "Expands to the text that matched sub-expression N." HOWEVER, Boost Regex is sufficiently general that $10 will match the tenth subexpression, $25 the twenty fifth, and so forth. Perl is not that general - it recognizes only $1 through $9 here. I believed that Boost behaved like Perl. I concatenated "$1" with a random hexadecimal string, occasionally producing "$10", "$15", etc. before the letter hexits appeared. This led to many hours of misery. The documentation should note Boost Regex's generality. The generality is a good thing - $1 can be separated from later digits with empty () parentheses - but it needs to be made clear. Does this also affect the regex standardization proposal? It'd be bad if some implementers thought they only had to support $1 - $9. On an unrelated note, the following issues have not yet been addressed: Lambda Doc Bug, http://lists.boost.org/MailArchives/boost/msg64450.php Boost Array Documentation, http://lists.boost.org/MailArchives/boost/msg64502.php Stephan T. Lavavej http://nuwen.net

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RE: [boost] Lambda/functions
by Roman Yakovenko 14 May '04

14 May '04

>best2=bind(&Node::value2, > bind( &std::vector<Node>::at, //Ask for an element > bind(&Node::children,_1), //Get the vector object > 0 ) //Ask for element zero > ); > > [3]: > function.cpp: In function `int main(int, char**)': > function.cpp:69: no matching function for call to > `bind(<unknown type>, const > > boost::lambda::lambda_functor<boost::lambda::lambda_functor_ba > se<boost::lambda::action<2, > boost::lambda::function_action<2, > boost::lambda::detail::unspecified> >, > boost::tuples::tuple<std::vector<Node, > std::allocator<Node> > Node::*, const > boost::lambda::lambda_functor<boost::lambda::placeholder<1> >, > boost::tuples::null_type, boost::tuples::null_type, > boost::tuples::null_type, boost::tuples::null_type, > boost::tuples::null_type, boost::tuples::null_type, > boost::tuples::null_type, boost::tuples::null_type> > >, int)' > It's simple, compiler can't guess which function "at" you try to bind. See overloading section of lambda documentation. Hint: typedef std::vector<int> ints; typedef ints::const_reference ( ints::*ConstAtFunc ) (ints::size_type) const; Now call bind with ConstAtFunc( at ) as function Roman

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[Boost-bugs] [ boost-Bugs-953818 ] recursive matching for regular expression fails.
by SourceForge.net 14 May '04

14 May '04

Bugs item #953818, was opened at 2004-05-14 01:57 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=953818&group_i… Category: regex Group: None Status: Open Resolution: None Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: John Maddock (johnmaddock) Summary: recursive matching for regular expression fails. Initial Comment: I am looking for regular expression "http://$[^ ]+$+" in a buffer containing following text http://business.jet2web.at. and it failes in file "perl_matcher_non_recursive.hpp" function match_all_states() { ...... if(state_count > max_state_count) raise_error(traits_inst, REG_ESPACE); } I work with bersion BOOST 1.31 in Visual Studio .NET 2003. My User.hpp is attached. I set following flags of compilation: boost::regbase::flag_type reg_flags = boost::regbase::char_classes | boost::regbase::escape_in_lists | boost::regbase::bk_parens | boost::regbase::intervals; Maya ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=953818&group_i… ------------------------------------------------------- This SF.Net email is sponsored by: SourceForge.net Broadband Sign-up now for SourceForge Broadband and get the fastest 6.0/768 connection for only $19.95/mo for the first 3 months! http://ads.osdn.com/?ad_id=2562&alloc_id=6184&op=click _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

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[serialization] function pointers
by Christoph Ludwig 14 May '04

14 May '04

Is it possible with the serialization library to serialize function pointers and pointers to member functions? If it is not directly supported, is there a "best practice" workaround? I didn't find this info in the documentation. BTW: Is the version of the serialization library available at http://www.rrsd.com/boost/ still the most recent or is there a post review version? Thanks Christoph -- http://www.informatik.tu-darmstadt.de/TI/Mitarbeiter/cludwig.html LiDIA: http://www.informatik.tu-darmstadt.de/TI/LiDIA/Welcome.html

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boost][serialization] Adding State to Archives
by Robert Ramey 14 May '04

14 May '04

Martin Ecker wrote: > One way of achieving all this would, of course, be to derive from one of > the existing archive classes and add the required functionality. > However, we don't want to lose the flexibility of being able to write > out data to a binary, text, XML, or any other archive with some other > kind of representation. So basically we're looking for a good way of > inserting an additional layer in between the archives and the actual > serialize functions that can store state variables. > Have you consider making a template which takes the base class as a parameter? Example template <class BaseArchive> class stately_iarchive : public BaseArchive { ... // your overloads here ... // you extra control functions here }; To be used thusly: // can't use typedef because it typedef does like self-reference class stately_binary_archive : public stately_archive<binary_iarchive_impl<stately_binary_archive> { stately_binary_archive(istream &is, flags = 0) : stately_archive<binary_iarchive_impl<stately_binary_archive>(is, flags); }; Now just use stately_binary_archive anywhere you used binary_archive before. Robert Ramey

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