- Boost-users - lists.preview.boost.org

RE: [Boost-Users] Regex++ newbie problems
by Bruce Adams [TSP Sunbury] 22 Mar '03

22 Mar '03

>-----Original Message----- >From: John Maddock [mailto:john_maddock@compuserve.com] >Sent: 20 March 2003 12:48 >To: Boost-Users(a)yahoogroups.com >Subject: Re: [Boost-Users] Regex++ newbie problems > > >> I've just started using Regex++ (from boost 1.29.0) >> and I'm experiencing some strangeness that don't seem to be >mentioned >> in >the >> faq. [snip] >Word_expression("([:punct::space:]*)([-:upper::lower:^[:punct:: >space:]]+)([:… [View More] >> punct::space:]*)"); >> >> Is it right that 'bad' expressions should coredump? > >boost::regex will through an exception if you pass it an >invalid expression - you need to catch it or else yes your >program will core dump. > Hi, Thanks. I knew it was a newbie error. I guess I was working too late and reading only every other line in the manual. I tell from my bad grammar. I'll try and save face by attempting to make a useful contribution. :-) Is there a debug variant or third party program that can be used to generate a useful syntax error? Note: I haven't looked at the exception generated yet but I would assume (incorrectly?) that it does not give much detail about the error. Though if you write and use expressions cleanly it should be trivial to find them by inspection. >It's an invalid expression because: > >[:punct::space:]* should be [[:punct:][:space:]]* > >and > >[-:upper::lower:^[:punct::space:]] you can't nest character >classes like that (in any regular expression language that I know of). > Bah. Newbie error. I only tried it "straw clutching mode" because of my earlier error. > >> (as an aside maybe we could catch bad ones better by replacing regex >strings >> with >> overloaded operators the way streams have superceded printf) >> Apologies for being slightly off topic for the users group. Has there been any work in this direction? We want to compile the expression for efficiency reasons. Building them up using operator<< might sacrifice this without an additional "reduction" phase to compile down to the most efficient automata. I guess this would be the regexp equivalent to endl. Still I like the idea as a debugging tool and I don't think the efficiency lost would be prohibitive. Regular expressions being more like trees rather than streams the << syntax might get a bit ugly with all the brackets required. E.g. char_class Punct = regex::PUNCTUATION + regex::SPACE reg_exp WordExpression = Kleene_closure(Punct) + Positive_closure(char_class("-") + regex::ALPHA) + Kleene_closure(Punct); I guess that is pretty ugly compared to the conventional syntax, despite the improved checkability. I meant to write something like that years ago but never found the time and did have working regexp library around. How about the equivalent using some hidden template metaprogramming (for use when the expression is fixed at compile time) I have a feeling that the complexity added relative to the minor inconvenience of setting up the expression on start-up outweigh the benefits. Still I would be interested to read about research in this area (i.e. tree syntax & compile time compilation of regular expressions in C++ or other languages). With even the most elegant design there's usually a way it can be improved if you look hard enough. (perhaps that improved should be in quotes :-) I feel quite sincere about both interpretations) >> >> I found I still get rogue matches on punctuation and spaces >when I use >> the manually expanded form below: > >You are using the member first of boost::match_results as a >null terminated string - it is *Not* a copy of the string >matched or a null terminated string it is an iterator into >your text - either use the sequence (first-second), or call >match_results::str() to get a std::string object. > >John. > Bah, I even remember reading that (and doing it the first time). Sorry for time wasting and thanks again. Regards, Bruce A. ============================================================================ Any opinions expressed in this e-mail are those of the individual and not necessarily those of Tyco Safety Products. Any prices for the supply of goods or services are only valid if supported by a formal written quotation. This e-mail and any files transmitted with it, including replies and forwarded copies (which may contain alterations) subsequently transmitted from Tyco Saftey Products are confidential and solely for the use of the intended recipient. If you are not the intended recipient or the person responsible for delivery to the intended recipient, be advised that you have received this e-mail in error and that any use is strictly prohibited. In this event, please notify us via e-mail at 'helpdesk.tepg(a)tycoint.com' or telephone on 0121 255 6499 and then delete the e-mail and any copies of it. ============================================================================ [View Less]

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Re: How to build boost on Darwin/MacOSX
by Reed Hedges 21 Mar '03

21 Mar '03

Aha. I was using "bjam -sTOOLS=gcc", when I *should* have used bjam -sTOOLS=darwin reed I wrote: > Hello. I'm new to Boost, and am trying to build the boost_thread > library on Darwin (Mac OSX 10.2.4). I have tried 1.30.0 and the CVS > version, but get a bunch of linker errors (copied below), as well as a > warning about Python (which I assume is safe to ignore if I don't want > Python stuff). > > What is the correct way to build boost on Darwin/OSX? > > I … [View More]

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1.30.0 - problem with filesystem lib
by Russ Wood 21 Mar '03

21 Mar '03

Hi, When using the filesystem lib in the 1.30.0 release, I experience hangs when incrementing the directory iterator. The compiler I've been using is MinGW, an example that exhibits the behaviour on my machine is included below. The hang only occurs when -mthreads is used. The hang occurs on the increment when there are no more files in the directory. Russ // -------------------------------------------------------- cut #include <boost/filesystem/operations.hpp> #include <boost/… [View More]

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Re: Boost version 1.30.0 released
by Kirill Lapshin 21 Mar '03

21 Mar '03

Another attempt to attach file. Few log fragmets (just in case if attach will not come through again): cpp_main.obj : error LNK2001: unresolved external symbol "int __cdecl cpp_main(int,char * * const)" (?cpp_main@@YAHHQAPAD@Z) libs\test\build\bin\boost_prg_exec_monitor.dll\msvc\debug\runtime-link-static\threading-single\boost_prg_exec_monitor.dll : fatal error LNK1120: 1 unresolved externals unit_test_main.obj : error LNK2001: unresolved external symbol "class boost::unit_test_framework::… [View More]

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warnings in Thread library in 1.30.0 release when compiled by VC
by huangsean 21 Mar '03

21 Mar '03

Subject: numerous warnings in Thread library in 1.30.0 release when compiled by VC7.1 (or other vc versions) with warning level 3 or above We're in the process of migrating our project from V1.29.0 to 1.30.0. We are getting a lot of warnings with thread library such as the following: c:\Program Files\Boost\boost\thread\condition.hpp(38) : warning C4275: non dll-interface class 'boost::noncopyable' used as base for dll- interface class 'boost::detail::condition_impl' I know very little … [View More]

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How to build boost on Darwin/MacOSX
by Reed Hedges 20 Mar '03

20 Mar '03

Hello. I'm new to Boost, and am trying to build the boost_thread library on Darwin (Mac OSX 10.2.4). I have tried 1.30.0 and the CVS version, but get a bunch of linker errors (copied below), as well as a warning about Python (which I assume is safe to ignore if I don't want Python stuff). What is the correct way to build boost on Darwin/OSX? I have tried the following: bjam boost_thread bjam -sTOOLS=gcc boost_thread bjam -sBUILD="framework bundle-loader" boost_thread bjam bjam -… [View More]sTOOLS=gcc ... And I tried hacking tools/build/gcc-tools.jam to add "-lstdc++" to the linker command line. All have the same problem. here is my GCC version: $ gcc --version 2.95.2 (3.2, which is also available for OSX, and I think might be the defauld, has bugs [so does 2.95 though...], so I can't use it for my own c++ code) Here is the bjam output (I used "bjam -q boost_thread" on the CVS checkout): [...Python warning...] ...found 322 targets... ...updating 6 targets... gcc-Link-action libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/libboost_thread.dylib /usr/bin/ld: Undefined symbols: _main __._9exception ___builtin_delete ___cp_push_exception ___eh_alloc ___eprintf ___rtti_si ___throw ___vt_9exception _terminate__Fv ___builtin_new ___cp_pop_exception ___nw__FUlPv ___start_cp_handler ___tf9exception ___ti9exception export DYLD_LIBRARY_PATH c++ -g -fPIC -shared -o "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/libboost_thread.dylib" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/condition.o" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/mutex.o" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/recursive_mutex.o" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/thread.o" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/tss.o" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/xtime.o" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/once.o" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/exceptions.o" "libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/threadmon.o" ...failed gcc-Link-action libs/thread/build/bin/libboost_thread.dylib/gcc/debug/runtime-link- dynamic/shared-linkable-true/libboost_thread.dylib... ...failed updating 1 target... Thanks for any info anyone can give. reed -- Reed Hedges VOS/Interreality Project reed(a)interreality.org http://interreality.org [View Less]

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histogram example in Random
by agiatojon 20 Mar '03

20 Mar '03

Hello all, I am trying to compile the histogram example(histogram.cpp) in random but have not had success. I am using MSVC++ 7.0. Has anyone had success in compiling this file using MSVC++ 7.0? Below are the error messages I receive. Thanks again for any and all suggestions! c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(48): warning C4267: 'argument' : conversion from 'size_t' to 'std::streamsize', possible loss of data c:\Documents and … [View More]Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(100): error C2065: 'gen' : undeclared identifier c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2061: syntax error : identifier 'base' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2066: cast to function type is illegal c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(96): error C2059: syntax error : ')' c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.base' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(110): error C2228: left of '.sum' must have class/struct/union type c:\Documents and Settings\Agiato\My Documents\Visual Studio Projects\histogramTest\driver.cpp(112): error C2228: left of '.squaresum' must have class/struct/union type Jon Agiato JonAgiato(a)nyc.rr.com [View Less]

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Re: Boost version 1.30.0 released
by Kirill Lapshin 20 Mar '03

20 Mar '03

These are great news! Thanks to all Boost developers. One small problem though. I downloaded new release, tried to build it, and got few link errors in Boost.Test on MSVC 6. Please find log attached. __________________________________________________ Do you Yahoo!? Yahoo! Platinum - Watch CBS' NCAA March Madness, live on your desktop! http://platinum.yahoo.com [Non-text portions of this message have been removed]

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Boost version 1.30.0 released
by Beman Dawes 20 Mar '03

20 Mar '03

Boost version 1.30.0 has been released. The highlights include: * Filesystem Library added - Portable paths, iteration over directories, and other useful filesystem operations, from Beman Dawes. * Optional Library added - A discriminated-union wrapper for optional values, from Fernando Cacciola. * Interval Library added - Extends the usual arithmetic functions to mathematical intervals, from Guillaume Melquiond, Hervé Brönnimann and Sylvain Pion. * MPL added - Template metaprogramming … [View More]

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RE: [Boost-Users] Boost version 1.30.0 released
by Tom Matelich 20 Mar '03

20 Mar '03

I'd have to say the integration of Terje Slettebø's fixes to lexical_cast is a major highlight. I can't wait to play with it. > -----Original Message----- > From: Beman Dawes [mailto:bdawes@acm.org] > Sent: Thursday, March 20, 2003 9:39 AM > To: Boost-users mailing list > Subject: [Boost-Users] Boost version 1.30.0 released > > > Boost version 1.30.0 has been released. The highlights include: > > * Filesystem Library added - Portable paths, iteration over … [View More]> directories, > and other useful filesystem operations, from Beman Dawes. > > * Optional Library added - A discriminated-union wrapper for optional > values, from Fernando Cacciola. > > * Interval Library added - Extends the usual arithmetic functions to > mathematical intervals, from Guillaume Melquiond, Hervé > Brönnimann and > Sylvain Pion. > > * MPL added - Template metaprogramming framework of compile-time > algorithms, sequences and metafunction classes, from Aleksey Gurtovoy. > > * Spirit Library added - An LL (unlimited lookahead) parser > framework that > represents parsers directly as EBNF grammars in inlined C++ > source code, > complete with semantic actions, ASTs and much more, from Joel > de Guzman and > team. > > * Smart Pointers Library - many enhancements, intrusive_ptr and smart > pointer programming techniques docs added. > > * boost/assert.hpp, boost/current_function.hpp, > boost/throw_exception.hpp, > boost/checked_delete.hpp have been documented. > > * Date-Time Library - several fixes and small additions including an > interface change to partial_date. > > * Function Library - added support for assignment to zero (to > clear) and > comparison against zero (to check if empty). > > * Operators Library - now takes advantage of named return value > optimization (NRVO) when available, from Daniel Frey. > > * Regression Tests - Much expanded, plus a very nice summary > page from Rene > Rivera. > > * Test Library - added new facilities. > > * Many fixes and enhancements to other libraries. > > See www.boost.org for more information. > > > > ------------------------ Yahoo! Groups Sponsor > ---------------------~--> > Get 128 Bit SSL Encryption! > http://us.click.yahoo.com/xaxhjB/hdqFAA/xGHJAA/EbFolB/TM > -------------------------------------------------------------- > -------~-> > > Info: <http://www.boost.org> > Wiki: <http://www.crystalclearsoftware.com/cgi-bin/boost_wiki/wiki.pl> > Unsubscribe: <mailto:boost-users-unsubscribe@yahoogroups.com> > > > Your use of Yahoo! Groups is subject to > http://docs.yahoo.com/info/terms/ > > ----------------------------------------------------------------------- DISCLAIMER: Information contained in this message and/or attachment(s) may contain confidential information of Zetec, Inc. If you have received this transmission in error, please notify the sender by return email. ----------------------------------------------------------------------- [View Less]

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