January 2007 - Boost - lists.boost.org

[filesystem] invalid pointer 0x91d4a98
by prateek khanna 25 Jan '07

25 Jan '07

Whenever i try to perform any filesystem library operation in Linux i get following message at runtime. I written following code int SystemCall::Remove(std::string strAbsFilename) { fs::path del_path ( fs::initial_path() ); del_path = fs::system_complete( fs::path( strAbsFilename, fs::native ) ); if(fs::exists( del_path )) { int i = fs::remove(del_path); cout << i << "\n"; } else { cout << strAbsFilename.c_str() << " not found."; return 0; } cout << "\nSuccessfully deleted."; return 1; } This code deleted the file passed to it as an argument. But give runtime message "free(): invalid pointer 0x91d5638! ". 1) Is it a memory leak ? 2) Can this lead to a bigger problem. Because my code works perfectly fine except this message.? -- Thanks & Regards: Prateek Khanna Software Developer Baysquare Technologies

1 0

Re: [boost] [pool] object_pool::destroy_all? (from users)
by Steven Watanabe 25 Jan '07

25 Jan '07

AMDG Michael Marcin wrote: > >> I started using object_pool recently to solve a problem. I have lots of >> objects being created and destroyed frequently and stored in a >> collection. Every so often an event happens which triggers destroying >> all the objects. >> >> Essentially I have: >> >> boost::object_pool<Object> m_object_pool; >> std::vector<Object*> m_objects; >> >> >> Then I have a function >> >> void DestroyAllObjects() >> { >> std::vector<Object*>::iterator it, iend = m_objects.end(); >> for( it = m_objects.begin(); it != iend; ++it ) >> { >> m_object_pool.destroy(*it); >> } >> m_objects.clear(); >> } >> >> It seems like there should be a better way of doing this... i.e. >> >> void DestroyAllObjects() >> { >> m_object_pool.destroy_all(); >> m_objects.clear(); >> } >> >> Also it might be nice to iterate over all the objects in the pool (in >> which case I wouldn't even need the m_objects vector. >> >> Perhaps there is a better way to solve the problem? >> >> > > I didn't get an answer on users so I thought I'd ping here. > > Thanks, > > Michael Marcin Iteration seems like a good solution. #include <iterator> class object_pool { //... public: class iterator; friend class iterator; class iterator { friend class object_pool; public: typedef T value_type; typedef T* pointer; typedef T& reference; typedef typename object_pool::difference_type difference_type; typedef std::forward_iterator_tag iterator_category; iterator& operator++() { while(true) { i += increment; if(i == end) { iter = iter.next(); if(iter.valid()) { i = iter.begin(); end = iter.end(); } else { i = 0; } break; } if(i != freed_iter) break; freed_iter = object_pool<T, UserAllocator>::nextof(freed_iter); } return(*this); } iterator operator++(int) { iterator result(*this); ++*this; return(result); } reference operator*() const { return(*static_cast<T*>(static_cast<void*>(i))); } friend bool operator==(const iterator& self, const iterator& other) { return(self.i == other.i); } friend bool operator!=(const iterator& self, const iterator& other) { return(self.i != other.i); } private: size_type increment; details::PODptr<size_type> iter; void* freed_iter; char* i; char* end; }; iterator begin() { iterator result; if(this->list.valid()) { result.increment = this->alloc_size(); result.iter = this->list; result.freed_iter = this->first; result.i = this->list.begin(); result.end = this->list.end(); } else { result.i = 0; } return(result); } iterator end() { iterator result; result.i = 0; return(result); } class const_iterator; friend class const_iterator; class const_iterator { friend class object_pool; public: typedef T value_type; typedef const T* pointer; typedef const T& reference; typedef typename object_pool::difference_type difference_type; typedef std::forward_iterator_tag iterator_category; const_iterator() {} const_iterator(const iterator& other) : increment(other.increment), iter(other.iter), freed_iter(other.freed_iter), i(other.i), end(other.end) {} const_iterator& operator++() { while(true) { i += increment; if(i == end) { iter = iter.next(); if(iter.valid()) { i = iter.begin(); end = iter.end(); } else { i = 0; } break; } if(i != freed_iter) break; freed_iter = object_pool<T, UserAllocator>::nextof(freed_iter); } return(*this); } const_iterator operator++(int) { const_iterator result(*this); ++*this; return(result); } reference operator*() const { return(*static_cast<const T*>(static_cast<const void*>(i))); } friend bool operator==(const const_iterator& self, const const_iterator& other) { return(self.i == other.i); } friend bool operator!=(const const_iterator& self, const const_iterator& other) { return(self.i != other.i); } private: size_type increment; details::PODptr<size_type> iter; void* freed_iter; char* i; char* end; }; const_iterator begin() const { const_iterator result; if(this->list.valid()) { result.increment = this->alloc_size(); result.iter = this->list; result.freed_iter = this->first; result.i = this->list.begin(); result.end = this->list.end(); } else { result.i = 0; } return(result); } const_iterator end() const { const_iterator result; result.i = 0; return(result); } }; In Christ, Steven Watanabe

2 2

Re: [boost] program_options: Why it throw ambiguous_option?
by Sohail Somani 25 Jan '07

25 Jan '07

Well maybe as of a few days ago, but yes. Anyway, you should try to debug it. > -----Original Message----- > From: boost-bounces(a)lists.boost.org > [mailto:boost-bounces@lists.boost.org] On Behalf Of Peng Yu > Sent: Wednesday, January 24, 2007 6:45 AM > To: boost(a)lists.boost.org > Subject: Re: [boost] program_options: Why it throw ambiguous_option? > > Hi, > > Are you talking about CVS described at > http://www.boost.org/more/getting_started.html#CVS > > The boost in CVS should make the following code work, right? > > Thanks, > Peng > > On 1/24/07, Sohail Somani <s.somani(a)fincad.com> wrote: > > This works for me in CVS. > > > > -----Original Message----- > > From: boost-bounces(a)lists.boost.org on behalf of Peng Yu > > Sent: Tue 1/23/2007 8:33 PM > > To: boost(a)lists.boost.org > > Subject: [boost] program_options: Why it throw ambiguous_option? > > > > Hi, > > > > I got the following error for the program list below. Where > > program_options considers "help" and "help_abc" as ambiguous? > > > > $ ./main --help > > terminate called after throwing an instance of > > 'boost::program_options::ambiguous_option' > > what(): ambiguous option help > > Aborted > > > > > > Thanks, > > Peng > > > > > > #include <boost/program_options.hpp> > > namespace po = boost::program_options; > > > > int main(int ac, char* av[]) > > { > > po::options_description desc("Allowed options"); > > desc.add_options() > > ("help", "produce help message") > > ("help_abc", po::value<int>(), "set compression level") > > ; > > > > po::variables_map vm; > > po::store(po::parse_command_line(ac, av, desc), vm); > > po::notify(vm); > > > > return 0; > > } > > _______________________________________________ > > Unsubscribe & other changes: > http://lists.boost.org/mailman/listinfo.cgi/boost > > > > _______________________________________________ > > Unsubscribe & other changes: > http://lists.boost.org/mailman/listinfo.cgi/boost > > > _______________________________________________ > Unsubscribe & other changes: > http://lists.boost.org/mailman/listinfo.cgi/boost >

2 1

Re: [boost] [pool] object_pool::destroy_all? (from users)
by Steven Watanabe 24 Jan '07

24 Jan '07

AMDG gchen wrote: > Michael Marcin wrote: > >>> It seems like there should be a better way of doing this... i.e. >>> >>> void DestroyAllObjects() >>> { >>> m_object_pool.destroy_all(); >>> m_objects.clear(); >>> } >>> >>> Also it might be nice to iterate over all the objects in the pool (in >>> which case I wouldn't even need the m_objects vector. >>> >>> Perhaps there is a better way to solve the problem? >>> >>> > > It seems that pool::release_memory or purge_memory can do this. > > Regards > cg > 1) They don't call the destructors. 2) object_pool does not expose these members. In Christ, Steven Watanabe

3 2

[pool] object_pool::destroy_all? (from users)
by Michael Marcin 24 Jan '07

24 Jan '07

Michael Marcin wrote: > I started using object_pool recently to solve a problem. I have lots of > objects being created and destroyed frequently and stored in a > collection. Every so often an event happens which triggers destroying > all the objects. > > Essentially I have: > > boost::object_pool<Object> m_object_pool; > std::vector<Object*> m_objects; > > > Then I have a function > > void DestroyAllObjects() > { > std::vector<Object*>::iterator it, iend = m_objects.end(); > for( it = m_objects.begin(); it != iend; ++it ) > { > m_object_pool.destroy(*it); > } > m_objects.clear(); > } > > It seems like there should be a better way of doing this... i.e. > > void DestroyAllObjects() > { > m_object_pool.destroy_all(); > m_objects.clear(); > } > > Also it might be nice to iterate over all the objects in the pool (in > which case I wouldn't even need the m_objects vector. > > Perhaps there is a better way to solve the problem? > I didn't get an answer on users so I thought I'd ping here. Thanks, Michael Marcin

2 1

program_options: Why it throw ambiguous_option?
by Peng Yu 24 Jan '07

24 Jan '07

Hi, I got the following error for the program list below. Where program_options considers "help" and "help_abc" as ambiguous? $ ./main --help terminate called after throwing an instance of 'boost::program_options::ambiguous_option' what(): ambiguous option help Aborted Thanks, Peng #include <boost/program_options.hpp> namespace po = boost::program_options; int main(int ac, char* av[]) { po::options_description desc("Allowed options"); desc.add_options() ("help", "produce help message") ("help_abc", po::value<int>(), "set compression level") ; po::variables_map vm; po::store(po::parse_command_line(ac, av, desc), vm); po::notify(vm); return 0; }

2 2

Bug Report
by Marshall Clow 24 Jan '07

24 Jan '07

[ Up from 89 on Monday ] Bug count: 91 12 dgregor 10 vladimir_prus 7 nobody 6 beman_dawes 5 nesotto 5 az_sw_dude 4 shammah 4 samuel_k 4 jsiek 4 grafik 3 turkanis 3 jbandela 3 djowel 2 urzuga 2 jmaurer 2 hubert_holin 2 fcacciola 2 dlwalker 2 alnsn 2 agurtovoy 1 pdimov 1 nmusatti 1 mistevens 1 mclow 1 johnmaddock 1 daniel_wallin 1 aaron_windsor Assignee: aaron_windsor <http://sourceforge.net/users/aaron_windsor/> Summary: top-level configure is broken Bug #: 1598153 <http://sourceforge.net/tracker/index.php?func=detail&aid=1598153&group_id=7…> Assignee: agurtovoy <http://sourceforge.net/users/agurtovoy/> Summary: mpl::remove compile error with gcc 4.1.0 Bug #: 1453180 <http://sourceforge.net/tracker/index.php?func=detail&aid=1453180&group_id=7…> Assignee: agurtovoy <http://sourceforge.net/users/agurtovoy/> Summary: documentation mistake Bug #: 1497329 <http://sourceforge.net/tracker/index.php?func=detail&aid=1497329&group_id=7…> Assignee: alnsn <http://sourceforge.net/users/alnsn/> Summary: lexical_cast & pure virtual functions & VC 8 STL Bug #: 1358600 <http://sourceforge.net/tracker/index.php?func=detail&aid=1358600&group_id=7…> Assignee: alnsn <http://sourceforge.net/users/alnsn/> Summary: boost::any - typeid comparison across shared boundaries Bug #: 1577259 <http://sourceforge.net/tracker/index.php?func=detail&aid=1577259&group_id=7…> Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: wrong usage of ios_base::narrow Bug #: 989487 <http://sourceforge.net/tracker/index.php?func=detail&aid=989487&group_id=75…> Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: date_time type conversion warning Bug #: 1069225 <http://sourceforge.net/tracker/index.php?func=detail&aid=1069225&group_id=7…> Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: from_ftime incorrectly processes FILETIME filled with zeros Bug #: 1471025 <http://sourceforge.net/tracker/index.php?func=detail&aid=1471025&group_id=7…> Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: operator<< for gregorian::date_duration not found Bug #: 1498778 <http://sourceforge.net/tracker/index.php?func=detail&aid=1498778&group_id=7…> Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: Unused argument warnings in serialization code Bug #: 1600530 <http://sourceforge.net/tracker/index.php?func=detail&aid=1600530&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: linker error mingw 3.4.5 Bug #: 1426819 <http://sourceforge.net/tracker/index.php?func=detail&aid=1426819&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: VC8 can't find windows.h even though environment is correct! Bug #: 1468124 <http://sourceforge.net/tracker/index.php?func=detail&aid=1468124&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: Log level names wrong in documentation Bug #: 1475886 <http://sourceforge.net/tracker/index.php?func=detail&aid=1475886&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: [filesystem] portable_posix_name() may fail on premain call Bug #: 1509633 <http://sourceforge.net/tracker/index.php?func=detail&aid=1509633&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: significantly different timer class behaviour on Win and Lin Bug #: 1520489 <http://sourceforge.net/tracker/index.php?func=detail&aid=1520489&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: directory_iterator doesn't work with catch Bug #: 1576175 <http://sourceforge.net/tracker/index.php?func=detail&aid=1576175&group_id=7…> Assignee: daniel_wallin <http://sourceforge.net/users/daniel_wallin/> Summary: [Parameter] Docco error section 2.7.2 Bug #: 1378446 <http://sourceforge.net/tracker/index.php?func=detail&aid=1378446&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: LEDA graph adaptors do not handle hidden nodes properly Bug #: 1168431 <http://sourceforge.net/tracker/index.php?func=detail&aid=1168431&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: random_vertex/random_edge are unnecessarily inefficient Bug #: 1204684 <http://sourceforge.net/tracker/index.php?func=detail&aid=1204684&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Document copy_component Bug #: 1204688 <http://sourceforge.net/tracker/index.php?func=detail&aid=1204688&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: reverse_graph and constness of property maps Bug #: 1246336 <http://sourceforge.net/tracker/index.php?func=detail&aid=1246336&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Bundled graph properties Bug #: 1420498 <http://sourceforge.net/tracker/index.php?func=detail&aid=1420498&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Dijkstra no_init version should not require VertexListGraph Bug #: 1540116 <http://sourceforge.net/tracker/index.php?func=detail&aid=1540116&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Johnson All-Pairs needs better 'no path' information Bug #: 1567811 <http://sourceforge.net/tracker/index.php?func=detail&aid=1567811&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Numbered headers don't work with 'preferred' syntax Bug #: 1567812 <http://sourceforge.net/tracker/index.php?func=detail&aid=1567812&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Fruchterman-Reingold grid performance can be improved Bug #: 1567818 <http://sourceforge.net/tracker/index.php?func=detail&aid=1567818&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Const correctness violation Bug #: 1567821 <http://sourceforge.net/tracker/index.php?func=detail&aid=1567821&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Memory leaks in adjacency_list? Bug #: 1567828 <http://sourceforge.net/tracker/index.php?func=detail&aid=1567828&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Memory leaks with signal::connect? Bug #: 1567829 <http://sourceforge.net/tracker/index.php?func=detail&aid=1567829&group_id=7…> Assignee: djowel <http://sourceforge.net/users/djowel/> Summary: Miss ' = ParserT()' Bug #: 907299 <http://sourceforge.net/tracker/index.php?func=detail&aid=907299&group_id=75…> Assignee: djowel <http://sourceforge.net/users/djowel/> Summary: spirit insert_key_actor.hpp Bug #: 1059936 <http://sourceforge.net/tracker/index.php?func=detail&aid=1059936&group_id=7…> Assignee: djowel <http://sourceforge.net/users/djowel/> Summary: crash in boost::spirit::parse Bug #: 1509978 <http://sourceforge.net/tracker/index.php?func=detail&aid=1509978&group_id=7…> Assignee: dlwalker <http://sourceforge.net/users/dlwalker/> Summary: boost/crc.hpp uses non-standard conforming syntax Bug #: 1478435 <http://sourceforge.net/tracker/index.php?func=detail&aid=1478435&group_id=7…> Assignee: dlwalker <http://sourceforge.net/users/dlwalker/> Summary: 'Bug' in comment (x2) Bug #: 1588359 <http://sourceforge.net/tracker/index.php?func=detail&aid=1588359&group_id=7…> Assignee: fcacciola <http://sourceforge.net/users/fcacciola/> Summary: Numeric Conversion Documentation minor bug Bug #: 1480954 <http://sourceforge.net/tracker/index.php?func=detail&aid=1480954&group_id=7…> Assignee: fcacciola <http://sourceforge.net/users/fcacciola/> Summary: optional documentation Bug #: 1587134 <http://sourceforge.net/tracker/index.php?func=detail&aid=1587134&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: boost jam problem with parallel builds Bug #: 1234224 <http://sourceforge.net/tracker/index.php?func=detail&aid=1234224&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: boost.build needs fixes for HP/UX Bug #: 1395924 <http://sourceforge.net/tracker/index.php?func=detail&aid=1395924&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Wrong .bat name in vc-8_0-x86_amd64-tools.jam Bug #: 1548427 <http://sourceforge.net/tracker/index.php?func=detail&aid=1548427&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Generated files '@()' don't work in regular expressions. Bug #: 1549607 <http://sourceforge.net/tracker/index.php?func=detail&aid=1549607&group_id=7…> Assignee: hubert_holin <http://sourceforge.net/users/hubert_holin/> Summary: Cannot compile octonion_test.cpp because of bug in sinc.hpp Bug #: 751289 <http://sourceforge.net/tracker/index.php?func=detail&aid=751289&group_id=75…> Assignee: hubert_holin <http://sourceforge.net/users/hubert_holin/> Summary: octonion documentation bug Bug #: 1499814 <http://sourceforge.net/tracker/index.php?func=detail&aid=1499814&group_id=7…> Assignee: jbandela <http://sourceforge.net/users/jbandela/> Summary: Compiler error for tokenizer on Solaris Bug #: 976241 <http://sourceforge.net/tracker/index.php?func=detail&aid=976241&group_id=75…> Assignee: jbandela <http://sourceforge.net/users/jbandela/> Summary: token_iterator::at_end() result is inversed Bug #: 1338326 <http://sourceforge.net/tracker/index.php?func=detail&aid=1338326&group_id=7…> Assignee: jbandela <http://sourceforge.net/users/jbandela/> Summary: bug in char_separator Bug #: 1510041 <http://sourceforge.net/tracker/index.php?func=detail&aid=1510041&group_id=7…> Assignee: jmaurer <http://sourceforge.net/users/jmaurer/> Summary: Diff in state of mersenne_twister gen between GCC3.41 & CW9 Bug #: 1115124 <http://sourceforge.net/tracker/index.php?func=detail&aid=1115124&group_id=7…> Assignee: jmaurer <http://sourceforge.net/users/jmaurer/> Summary: uniform_01 copies engine instead of using a reference Bug #: 1464566 <http://sourceforge.net/tracker/index.php?func=detail&aid=1464566&group_id=7…> Assignee: johnmaddock <http://sourceforge.net/users/johnmaddock/> Summary: Adding boost::is_complex to type_traits.hpp Bug #: 1315712 <http://sourceforge.net/tracker/index.php?func=detail&aid=1315712&group_id=7…> Assignee: jsiek <http://sourceforge.net/users/jsiek/> Summary: Spelling of Edmonds-Karp-Algorithm Bug #: 1226292 <http://sourceforge.net/tracker/index.php?func=detail&aid=1226292&group_id=7…> Assignee: jsiek <http://sourceforge.net/users/jsiek/> Summary: Calling subgraph::global_to_local on a root graph Bug #: 1444271 <http://sourceforge.net/tracker/index.php?func=detail&aid=1444271&group_id=7…> Assignee: jsiek <http://sourceforge.net/users/jsiek/> Summary: strange compiling problem for transitive_closure Bug #: 1489545 <http://sourceforge.net/tracker/index.php?func=detail&aid=1489545&group_id=7…> Assignee: jsiek <http://sourceforge.net/users/jsiek/> Summary: remove_edge core dumps on self-circle Bug #: 1641750 <http://sourceforge.net/tracker/index.php?func=detail&aid=1641750&group_id=7…> Assignee: mclow <http://sourceforge.net/users/mclow/> Summary: Solaris - once.cpp compile error Bug #: 549162 <http://sourceforge.net/tracker/index.php?func=detail&aid=549162&group_id=75…> Assignee: mistevens <http://sourceforge.net/users/mistevens/> Summary: ublas: bug in mapped_vector_of_mapped_vector Bug #: 1528178 <http://sourceforge.net/tracker/index.php?func=detail&aid=1528178&group_id=7…> Assignee: nesotto <http://sourceforge.net/users/nesotto/> Summary: boost.range and 'const char[]'. Bug #: 1272315 <http://sourceforge.net/tracker/index.php?func=detail&aid=1272315&group_id=7…> Assignee: nesotto <http://sourceforge.net/users/nesotto/> Summary: [Boost.Range]boost::const_begin calls non-qualified 'begin' Bug #: 1361686 <http://sourceforge.net/tracker/index.php?func=detail&aid=1361686&group_id=7…> Assignee: nesotto <http://sourceforge.net/users/nesotto/> Summary: bug in boost::range_detail Bug #: 1484477 <http://sourceforge.net/tracker/index.php?func=detail&aid=1484477&group_id=7…> Assignee: nesotto <http://sourceforge.net/users/nesotto/> Summary: local_time_facet error in VS2005 Win2003 Bug #: 1551784 <http://sourceforge.net/tracker/index.php?func=detail&aid=1551784&group_id=7…> Assignee: nesotto <http://sourceforge.net/users/nesotto/> Summary: The ptr_map iterator cannot be dereference to value type Bug #: 1566672 <http://sourceforge.net/tracker/index.php?func=detail&aid=1566672&group_id=7…> Assignee: nmusatti <http://sourceforge.net/users/nmusatti/> Summary: Borland compiler error with Pool, boost::pool_allocator Bug #: 988124 <http://sourceforge.net/tracker/index.php?func=detail&aid=988124&group_id=75…> Assignee: nobody Summary: Shmem serious bugs Bug #: 1518563 <http://sourceforge.net/tracker/index.php?func=detail&aid=1518563&group_id=7…> Assignee: nobody Summary: Changing size of memory-mapped file on Windows Bug #: 1532684 <http://sourceforge.net/tracker/index.php?func=detail&aid=1532684&group_id=7…> Assignee: nobody Summary: Warnings on MSVC 2005 Bug #: 1596577 <http://sourceforge.net/tracker/index.php?func=detail&aid=1596577&group_id=7…> Assignee: nobody Summary: MSVC 8 & STLport Bug #: 1612841 <http://sourceforge.net/tracker/index.php?func=detail&aid=1612841&group_id=7…> Assignee: nobody Summary: boost::assignment documentation: mathematical 'typo' Bug #: 1631893 <http://sourceforge.net/tracker/index.php?func=detail&aid=1631893&group_id=7…> Assignee: nobody Summary: concept_check.hpp unused variable warning Bug #: 1636134 <http://sourceforge.net/tracker/index.php?func=detail&aid=1636134&group_id=7…> Assignee: nobody Summary: Performance problem in iostreams Bug #: 1643575 <http://sourceforge.net/tracker/index.php?func=detail&aid=1643575&group_id=7…> Assignee: pdimov <http://sourceforge.net/users/pdimov/> Summary: gcc-4.2 atomicity.h location Bug #: 1599422 <http://sourceforge.net/tracker/index.php?func=detail&aid=1599422&group_id=7…> Assignee: samuel_k <http://sourceforge.net/users/samuel_k/> Summary: format: assert when parsing invalid pattern Bug #: 1326132 <http://sourceforge.net/tracker/index.php?func=detail&aid=1326132&group_id=7…> Assignee: samuel_k <http://sourceforge.net/users/samuel_k/> Summary: boost::format parse method doesn't work Bug #: 1439607 <http://sourceforge.net/tracker/index.php?func=detail&aid=1439607&group_id=7…> Assignee: samuel_k <http://sourceforge.net/users/samuel_k/> Summary: 64 bit compile warning/error for boost::format Bug #: 1451470 <http://sourceforge.net/tracker/index.php?func=detail&aid=1451470&group_id=7…> Assignee: samuel_k <http://sourceforge.net/users/samuel_k/> Summary: format zero length string msvc-8 Bug #: 1537844 <http://sourceforge.net/tracker/index.php?func=detail&aid=1537844&group_id=7…> Assignee: shammah <http://sourceforge.net/users/shammah/> Summary: ct_gcd_lcm.hpp compilation error Bug #: 558174 <http://sourceforge.net/tracker/index.php?func=detail&aid=558174&group_id=75…> Assignee: shammah <http://sourceforge.net/users/shammah/> Summary: pool::purge_memory() does not reset next_size Bug #: 984124 <http://sourceforge.net/tracker/index.php?func=detail&aid=984124&group_id=75…> Assignee: shammah <http://sourceforge.net/users/shammah/> Summary: perfomance: memory cleanup for pool takes too long Bug #: 995270 <http://sourceforge.net/tracker/index.php?func=detail&aid=995270&group_id=75…> Assignee: shammah <http://sourceforge.net/users/shammah/> Summary: boost::pool_allocator breaks with vector of vectors Bug #: 1179641 <http://sourceforge.net/tracker/index.php?func=detail&aid=1179641&group_id=7…> Assignee: turkanis <http://sourceforge.net/users/turkanis/> Summary: problem with boost::iostreams when compiled with Visual C++ Bug #: 1365752 <http://sourceforge.net/tracker/index.php?func=detail&aid=1365752&group_id=7…> Assignee: turkanis <http://sourceforge.net/users/turkanis/> Summary: bug in iostreams/copy.hpp line 81 Bug #: 1610369 <http://sourceforge.net/tracker/index.php?func=detail&aid=1610369&group_id=7…> Assignee: turkanis <http://sourceforge.net/users/turkanis/> Summary: iostreams::tee_filter is for output only Bug #: 1612981 <http://sourceforge.net/tracker/index.php?func=detail&aid=1612981&group_id=7…> Assignee: urzuga <http://sourceforge.net/users/urzuga/> Summary: [boost::lambda] Compile error with libstdc++ debug mode Bug #: 1444052 <http://sourceforge.net/tracker/index.php?func=detail&aid=1444052&group_id=7…> Assignee: urzuga <http://sourceforge.net/users/urzuga/> Summary: Lambda: (_1 + 'y')(string('x')) Doesn't Compile Bug #: 1602075 <http://sourceforge.net/tracker/index.php?func=detail&aid=1602075&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: multitoken broken in program_options 1.33 Bug #: 1266877 <http://sourceforge.net/tracker/index.php?func=detail&aid=1266877&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: Fixes for build on IBM pSeries for AIX and Linux Bug #: 1446471 <http://sourceforge.net/tracker/index.php?func=detail&aid=1446471&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: Boost Jam, and non english directorys Bug #: 1480900 <http://sourceforge.net/tracker/index.php?func=detail&aid=1480900&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: program_options: format_paragraph assert fails on long line Bug #: 1485069 <http://sourceforge.net/tracker/index.php?func=detail&aid=1485069&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: boost 1.33.1 build error Bug #: 1487256 <http://sourceforge.net/tracker/index.php?func=detail&aid=1487256&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: [program_options] Endless loop with long default arguments Bug #: 1528399 <http://sourceforge.net/tracker/index.php?func=detail&aid=1528399&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: Parameter reversal in program_options documentation Bug #: 1574213 <http://sourceforge.net/tracker/index.php?func=detail&aid=1574213&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: Function name error in program_options documentation Bug #: 1574751 <http://sourceforge.net/tracker/index.php?func=detail&aid=1574751&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: program_options find assert fails with multibyte characters Bug #: 1594324 <http://sourceforge.net/tracker/index.php?func=detail&aid=1594324&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: [program_options] parse_config_file documentation bug Bug #: 1632327 <http://sourceforge.net/tracker/index.php?func=detail&aid=1632327&group_id=7…> -- -- Marshall Marshall Clow Idio Software <mailto:marshall@idio.com> It is by caffeine alone I set my mind in motion. It is by the beans of Java that thoughts acquire speed, the hands acquire shaking, the shaking becomes a warning. It is by caffeine alone I set my mind in motion.

1 0

Patches report
by Marshall Clow 24 Jan '07

24 Jan '07

[ Unchanged from last Wednesday ] Patch count: 16 3 vladimir_prus 2 rogeeff 2 agurtovoy 1 turkanis 1 pdimov 1 nobody 1 jsiek 1 johnmaddock 1 grafik 1 dlwalker 1 david_abrahams 1 anthonyw Assignee: agurtovoy <http://sourceforge.net/users/agurtovoy/> Summary: Adjusts mpl::pair concept to be compatible with STL pairs Bug #: 1489713 <http://sourceforge.net/tracker/index.php?func=detail&aid=1489713&group_id=7…> Assignee: agurtovoy <http://sourceforge.net/users/agurtovoy/> Summary: [mpl] evc4 port Bug #: 1583396 <http://sourceforge.net/tracker/index.php?func=detail&aid=1583396&group_id=7…> Assignee: anthonyw <http://sourceforge.net/users/anthonyw/> Summary: [thread] MSVS: Allow use of thread headers with /Za Bug #: 1627420 <http://sourceforge.net/tracker/index.php?func=detail&aid=1627420&group_id=7…> Assignee: david_abrahams <http://sourceforge.net/users/david_abrahams/> Summary: new links in boost homepage:Meta-Comm,IRC Bug #: 1612399 <http://sourceforge.net/tracker/index.php?func=detail&aid=1612399&group_id=7…> Assignee: dlwalker <http://sourceforge.net/users/dlwalker/> Summary: [integer] add support for integers longer than long Bug #: 1507034 <http://sourceforge.net/tracker/index.php?func=detail&aid=1507034&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: bjam: always define OSPLAT Bug #: 1619769 <http://sourceforge.net/tracker/index.php?func=detail&aid=1619769&group_id=7…> Assignee: johnmaddock <http://sourceforge.net/users/johnmaddock/> Summary: [config] evc4 port Bug #: 1489359 <http://sourceforge.net/tracker/index.php?func=detail&aid=1489359&group_id=7…> Assignee: jsiek <http://sourceforge.net/users/jsiek/> Summary: [concept_check.hpp] remove unused variable warning in msvc Bug #: 1388901 <http://sourceforge.net/tracker/index.php?func=detail&aid=1388901&group_id=7…> Assignee: nobody Summary: [archive] codecvt_null.hpp won't compile on QNX Bug #: 1636855 <http://sourceforge.net/tracker/index.php?func=detail&aid=1636855&group_id=7…> Assignee: pdimov <http://sourceforge.net/users/pdimov/> Summary: support for weak_ptr binding Bug #: 1633503 <http://sourceforge.net/tracker/index.php?func=detail&aid=1633503&group_id=7…> Assignee: rogeeff <http://sourceforge.net/users/rogeeff/> Summary: [test] no eh exception handling functions on evc4 Bug #: 1499418 <http://sourceforge.net/tracker/index.php?func=detail&aid=1499418&group_id=7…> Assignee: rogeeff <http://sourceforge.net/users/rogeeff/> Summary: [test] evc4 issue with SEH support Bug #: 1583399 <http://sourceforge.net/tracker/index.php?func=detail&aid=1583399&group_id=7…> Assignee: turkanis <http://sourceforge.net/users/turkanis/> Summary: iostreams // file_descriptor::seek BUG on files > 4 GB Bug #: 1452698 <http://sourceforge.net/tracker/index.php?func=detail&aid=1452698&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: [program_options] static const variable on evc4 Bug #: 1499420 <http://sourceforge.net/tracker/index.php?func=detail&aid=1499420&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: [program_options] putenv on Solaris Bug #: 1568191 <http://sourceforge.net/tracker/index.php?func=detail&aid=1568191&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: VC80-Compatible String Processing in format_paragraph() Bug #: 1580068 <http://sourceforge.net/tracker/index.php?func=detail&aid=1580068&group_id=7…> -- -- Marshall Marshall Clow Idio Software <mailto:marshall@idio.com> It is by caffeine alone I set my mind in motion. It is by the beans of Java that thoughts acquire speed, the hands acquire shaking, the shaking becomes a warning. It is by caffeine alone I set my mind in motion.

1 0

Support requests report
by Marshall Clow 24 Jan '07

24 Jan '07

[ Up from 37 on Monday ] Support count: 38 9 grafik 5 vladimir_prus 4 nobody 4 johnmaddock 3 jsiek 3 jbandela 2 turkanis 2 az_sw_dude 1 urzuga 1 samuel_k 1 rogeeff 1 hkaiser 1 fcacciola 1 djowel Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: support new 2007 DST rules for timezone db Bug #: 1471723 <http://sourceforge.net/tracker/index.php?func=detail&aid=1471723&group_id=7…> Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: new timezone db file for #1471723 - 2007 DST support Bug #: 1478619 <http://sourceforge.net/tracker/index.php?func=detail&aid=1478619&group_id=7…> Assignee: djowel <http://sourceforge.net/users/djowel/> Summary: Embedded python won't compile Bug #: 1391956 <http://sourceforge.net/tracker/index.php?func=detail&aid=1391956&group_id=7…> Assignee: fcacciola <http://sourceforge.net/users/fcacciola/> Summary: boost::optional<enum> fails with /CLR Bug #: 973424 <http://sourceforge.net/tracker/index.php?func=detail&aid=973424&group_id=75…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Jam Fails to Build Bug #: 954048 <http://sourceforge.net/tracker/index.php?func=detail&aid=954048&group_id=75…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Boost on opteron AMD Bug #: 1200700 <http://sourceforge.net/tracker/index.php?func=detail&aid=1200700&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Linker Problems with VC .NET 2003 / STLPort / Boost Bug #: 1292345 <http://sourceforge.net/tracker/index.php?func=detail&aid=1292345&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Unable to build boost with Dinkumware STL version 4.02 Bug #: 1336312 <http://sourceforge.net/tracker/index.php?func=detail&aid=1336312&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Compiling only needed version Bug #: 1377001 <http://sourceforge.net/tracker/index.php?func=detail&aid=1377001&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Building universal binary on MacOSX Bug #: 1409774 <http://sourceforge.net/tracker/index.php?func=detail&aid=1409774&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Cross compiling boost for Windows CE (ARM) from VS2005 Bug #: 1457763 <http://sourceforge.net/tracker/index.php?func=detail&aid=1457763&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: libraries won't build Bug #: 1524001 <http://sourceforge.net/tracker/index.php?func=detail&aid=1524001&group_id=7…> Assignee: grafik <http://sourceforge.net/users/grafik/> Summary: Having some trouble building boost Bug #: 1534701 <http://sourceforge.net/tracker/index.php?func=detail&aid=1534701&group_id=7…> Assignee: hkaiser <http://sourceforge.net/users/hkaiser/> Summary: compiler is out of heap space in pass 2 Bug #: 1481122 <http://sourceforge.net/tracker/index.php?func=detail&aid=1481122&group_id=7…> Assignee: jbandela <http://sourceforge.net/users/jbandela/> Summary: Problem compiling :/ Bug #: 942349 <http://sourceforge.net/tracker/index.php?func=detail&aid=942349&group_id=75…> Assignee: jbandela <http://sourceforge.net/users/jbandela/> Summary: SLOOOWW tokenizer compilation on VC++6.0 Bug #: 969590 <http://sourceforge.net/tracker/index.php?func=detail&aid=969590&group_id=75…> Assignee: jbandela <http://sourceforge.net/users/jbandela/> Summary: Visual C++ 'Language Extensions' support Bug #: 1039338 <http://sourceforge.net/tracker/index.php?func=detail&aid=1039338&group_id=7…> Assignee: johnmaddock <http://sourceforge.net/users/johnmaddock/> Summary: Regex Bug #: 1156957 <http://sourceforge.net/tracker/index.php?func=detail&aid=1156957&group_id=7…> Assignee: johnmaddock <http://sourceforge.net/users/johnmaddock/> Summary: Problem running configure for unsupported platform Bug #: 1339778 <http://sourceforge.net/tracker/index.php?func=detail&aid=1339778&group_id=7…> Assignee: johnmaddock <http://sourceforge.net/users/johnmaddock/> Summary: regex - perl syntax affects what gets matched Bug #: 1519824 <http://sourceforge.net/tracker/index.php?func=detail&aid=1519824&group_id=7…> Assignee: johnmaddock <http://sourceforge.net/users/johnmaddock/> Summary: Crash on RH machine with gcc < 3.4 Bug #: 1635211 <http://sourceforge.net/tracker/index.php?func=detail&aid=1635211&group_id=7…> Assignee: jsiek <http://sourceforge.net/users/jsiek/> Summary: Boost with Dinkumware C++ Library !? Bug #: 531963 <http://sourceforge.net/tracker/index.php?func=detail&aid=531963&group_id=75…> Assignee: jsiek <http://sourceforge.net/users/jsiek/> Summary: creating my own properties Bug #: 619615 <http://sourceforge.net/tracker/index.php?func=detail&aid=619615&group_id=75…> Assignee: jsiek <http://sourceforge.net/users/jsiek/> Summary: Max Flow Algorithm Bug #: 1445526 <http://sourceforge.net/tracker/index.php?func=detail&aid=1445526&group_id=7…> Assignee: nobody Summary: Having problems with building boost Bug #: 1545941 <http://sourceforge.net/tracker/index.php?func=detail&aid=1545941&group_id=7…> Assignee: nobody Summary: Building Boost with Open Watcom Compiler Bug #: 1547257 <http://sourceforge.net/tracker/index.php?func=detail&aid=1547257&group_id=7…> Assignee: nobody Summary: memory pattern question Bug #: 1634278 <http://sourceforge.net/tracker/index.php?func=detail&aid=1634278&group_id=7…> Assignee: nobody Summary: duplicat initial members -> erase_key postcond. fail Bug #: 1642614 <http://sourceforge.net/tracker/index.php?func=detail&aid=1642614&group_id=7…> Assignee: rogeeff <http://sourceforge.net/users/rogeeff/> Summary: failing on 6 targets in MacOS X Bug #: 1572712 <http://sourceforge.net/tracker/index.php?func=detail&aid=1572712&group_id=7…> Assignee: samuel_k <http://sourceforge.net/users/samuel_k/> Summary: Boost.Format doesn't work on MSVC with /vd2 compiler option Bug #: 1545133 <http://sourceforge.net/tracker/index.php?func=detail&aid=1545133&group_id=7…> Assignee: turkanis <http://sourceforge.net/users/turkanis/> Summary: Boost.Iostreams and newline translation Bug #: 1299123 <http://sourceforge.net/tracker/index.php?func=detail&aid=1299123&group_id=7…> Assignee: turkanis <http://sourceforge.net/users/turkanis/> Summary: boost.iostreams file_descriptor and sharing Bug #: 1445474 <http://sourceforge.net/tracker/index.php?func=detail&aid=1445474&group_id=7…> Assignee: urzuga <http://sourceforge.net/users/urzuga/> Summary: lambda vs pure virtual functions Bug #: 1231445 <http://sourceforge.net/tracker/index.php?func=detail&aid=1231445&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: program_options Can one have options with optional values? Bug #: 1102652 <http://sourceforge.net/tracker/index.php?func=detail&aid=1102652&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: program_options Can one have options with optional values? Bug #: 1102664 <http://sourceforge.net/tracker/index.php?func=detail&aid=1102664&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: program_options bug? Bug #: 1114084 <http://sourceforge.net/tracker/index.php?func=detail&aid=1114084&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: Boost.Build v2 build script help for evc4 Bug #: 1498919 <http://sourceforge.net/tracker/index.php?func=detail&aid=1498919&group_id=7…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: Bjam build should support attachment of individual build ids Bug #: 1530168 <http://sourceforge.net/tracker/index.php?func=detail&aid=1530168&group_id=7…> -- -- Marshall Marshall Clow Idio Software <mailto:marshall@idio.com> It is by caffeine alone I set my mind in motion. It is by the beans of Java that thoughts acquire speed, the hands acquire shaking, the shaking becomes a warning. It is by caffeine alone I set my mind in motion.

1 0

[Boost-bugs] [ boost-Bugs-1643575 ] Performance problem in iostreams
by SourceForge.net 24 Jan '07

24 Jan '07

Bugs item #1643575, was opened at 2007-01-24 06:05 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=1643575&group_… Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: None Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Nobody/Anonymous (nobody) Assigned to: Nobody/Anonymous (nobody) Summary: Performance problem in iostreams Initial Comment: iostreams dumps its internal buffers every time seekg or tellg is called even if the seek is to the current position. The following function should check if the seek position is within the buffer and, if so, adjust the buffers. template<typename T, typename Tr, typename Alloc, typename Mode> typename indirect_streambuf<T, Tr, Alloc, Mode>::pos_type indirect_streambuf<T, Tr, Alloc, Mode>::seek_impl (stream_offset off, BOOST_IOS::seekdir way, BOOST_IOS::openmode which) { if (pptr() != 0) this->BOOST_IOSTREAMS_PUBSYNC(); // sync() confuses VisualAge 6. if (way == BOOST_IOS::cur && gptr()) off -= static_cast<off_type>(egptr() - gptr()); setg(0, 0, 0); setp(0, 0); return obj().seek(off, way, which, next_); } jerker.ohman(a)umetrics.com ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1643575&group_… ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

1 0