February 2015 - Boost - lists.preview.boost.org

Re: [boost] Boost CRC maintainer (Daryle Walker) missing in action?
by Olaf van der Spek 19 Jun '17

19 Jun '17

Hi Daryle, Any luck on your new setup? Gr, Olaf On Mon, Nov 28, 2011 at 1:11 AM, Daryle Walker <darylew(a)gmail.com> wrote: > I can look at it once I've finished my new setup. > > I had to reset my computer after a partial crash years ago. I never > got around to recreating my programming setup. My computer had been > at its maximum Operating System level back then, which is now 3 > versions behind. For the past few months, I've had my sister's old > laptop, with Windows Vista, and am trying to add a programming setup > to it now. > > > On Tue, Nov 22, 2011 at 7:18 AM, Beman Dawes <bdawes(a)acm.org> wrote: >> Hi Daryle, >> >> This guy has volunteered to take over maintenance of Boost CRC. Should >> we take him up on his offer? > >> ---------- Forwarded message ---------- >> From: >> Date: Wed, Nov 2, 2011 at 7:51 AM >> Subject: [boost] Boost CRC maintainer (Daryle Walker) missing in action? >> To: boost(a)lists.boost.org >> >> >> Hi, >> >> It looks like the Boost CRC maintainer (Daryle Walker) is missing in action? >> >> No response to tickets from the past 3 years. What's the procedure in this case? >> >> https://svn.boost.org/trac/boost/ticket/2492 >> https://svn.boost.org/trac/boost/query?component=crc&col=id&col=summary&col… > > -- > Daryle Walker > Mac, Internet, and Video Game Junkie > darylew AT gmail DOT com -- Olaf

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[multiprecision] uses boost::math::gcd without including the header
by Peter Dimov 04 Jan '16

04 Jan '16

include/boost/multiprecision/cpp_int/misc.hpp uses boost::math::gcd (and lcm), but does not include common_factor_rt.hpp.

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[variant] Opinion on boost::safe_get<> and default boost::get<> behavior
by Antony Polukhin 18 Dec '15

18 Dec '15

Hi all, I'm in doubt and would like to hear opinions on the following issue. boost::get for boost::variant was not making any compile time checks, resulting in runtime errors where a compile time error must be: boost::variant<int, string> v(100); boost::get<bool>(&v); // returns NULL instead of compile time error boost::get<bool>(v); // throws exception on runtime instead of compile time error Now we have an implementation of compile time checked get in a separate branch at git: boost::variant<int, string> v(100); boost::safe_get<bool>(&v); // compile time error boost::safe_get<bool>(v); // compile time error boost::unsafe_get<bool>(&v); // returns NULL instead of compile time error boost::unsafe_get<bool>(v); // throws exception on runtime instead of compile time error I'm in doubt, what the default behavior of boost::get must be: * safe_get behavior is much closer to Standard Library behavior (just like std::get for tuples) and allows to avoid errors in user code * unsafe_get behavior is same as behavior of old boost::get and won't break user's code if boost::get is used in some generic contexs What's your opinion? -- Best regards, Antony Polukhin

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[context] msvc /SAFESEH
by Jeff Flinn 12 Aug '15

12 Aug '15

I need to build my application with /SAFESEH which uses boost coroutine which uses context. I'm getting the following link errors: 1>libboost_context-vc100-mt-gd-1_53.lib(jump_i386_ms_pe_masm.obj) : error LNK2026: module unsafe for SAFESEH image. 1>libboost_context-vc100-mt-gd-1_53.lib(make_i386_ms_pe_masm.obj) : error LNK2026: module unsafe for SAFESEH image. I've built boost static libs with the same MSVC vesion and options (sans /SAFESEH as it's not a compile/lib option) Compiler/linker versions: Microsoft (R) 32-bit C/C++ Optimizing Compiler Version 16.00.40219.01 for 80x86 Microsoft (R) Incremental Linker Version 10.00.40219.01 Has anyone run into this and resolved the error? Any insight is appreciated. Thanks, Jeff

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Test Runner Update to vc14.0 - CTP 6
by Tom Kent 23 Jul '15

23 Jul '15

Just a heads up, I have just updated the test runner teeks99-08f-win2012R2-64on64 from vc14.0 - CTP 4 to vc14.0 - CTP 6. The change should show up in the next run of that runner in a few hours. I think some people were waiting to see if MS was fixing some things, so I thought I'd send a message letting people know these results would be available. Tom

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[coroutine2] add to testing
by Oliver Kowalke 21 Jun '15

21 Jun '15

Hi, I'm uncertain if boost.coroutine2 (C++11-only) will be part to the 1.58 release - a git-submodule exists but not at the list for the regression tests (I've opened a pull-request to boostorg/boost). Could you tell me the status of boost.coroutine2?! thx, Oliver

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[ boost ] [ Trie ]
by Cosmin Boaca 06 May '15

06 May '15

Hello, I am interested in working at the Boost.Trie project which was started during GSoC 2013 and I am searching for someone who can give me some advice about what should I change / add to the current implementation, because I'm not too experienced in developing library code. However, I do not want do this during GSoC because I won't be available during the summer. I want to contribute during my spare time. If anyone thinks that can help me with this, please reply to this email. Thank you, Cosmin

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Latest dependency report
by Peter Dimov 25 Apr '15

25 Apr '15

... generated from the develop branch: http://www.pdimov.com/tmp/report-develop-c3bb6eb/module-overview.html http://www.pdimov.com/tmp/report-develop-c3bb6eb/module-levels.html http://www.pdimov.com/tmp/report-develop-c3bb6eb/module-weights.html

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htmlspecialchars and urlencode?
by Olaf van der Spek 14 Apr '15

14 Apr '15

Hi, Does Boost have functions like htmlspecialchars and urlencode (from PHP)? If not, I think they'd make a nice addition to the string algorithm lib. -- Olaf

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Conflicts when building libraries at root
by Peter Dimov 31 Mar '15

31 Mar '15

On Windows, at least, when I do ./b2 toolset=msvc-8.0 at Boost root, I get error: Name clash for '<pstage\lib>libboost_system-vc80-mt-gd-1_58.lib' error: error: Tried to build the target twice, with property sets having error: these incompatible properties: error: error: - <warnings>all error: - <address-model>32 <architecture>x86 <warnings>on When I add --without-context --without-coroutine, I now get error: Name clash for '<pstage\lib>libboost_system-vc80-mt-1_58.lib' error: error: Tried to build the target twice, with property sets having error: these incompatible properties: error: error: - <asynch-exceptions>off error: - <asynch-exceptions>on So I add --without-test. error: Name clash for '<pstage\lib>libboost_timer-vc80-mt-1_58.lib' error: error: Tried to build the target twice, with property sets having error: these incompatible properties: error: error: - <asynch-exceptions>on <library>object(file-target)@10959 error: - <asynch-exceptions>off <library>object(file-target)@9953 Now where did _that_ come from. :-) Ah. --without-endian. Builds now. This is perhaps old news for some, but it looks like it doesn't play well with our simple build instructions. Or maybe it doesn't occur on the master branch, so we don't care? I haven't checked yet. It's also perhaps an indication of a deeper problem. I can use b2 --with-test and have 'test' built; it builds its dependencies (system, chrono and timer) with <asynch-exceptions>on in bin.v2, and if I use it from within Boost.Build, it will link to them. But if I stage (or install) Boost.Test, and then stage or install Boost.System separately, Boost.System will be built with <asynch-exceptions>off. So the library user who just has headers and binaries will link those, potentially creating a conflict, which may in this case be benign. Or not.

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