January 2006 - Boost - lists.preview.boost.org

[typeof] preprocessor reentrancy
by Cromwell Enage 15 Jan '06

15 Jan '06

Reposting under a new subject. --- Arkadiy Vertleyb wrote: > I think you may want to use (BOOST_PP_)REPEAT in conjunction > with SEQ_ELEM and SEQ_SIZE instead of SEQ_FOR_EACH. Since > REPEAT is automatically re-entrant, it may be less trouble to > use it, and you don't depend on what typeof has inside. I'm also studying file iteration so I can see if that helps me out. > (OTOH, I am thinking of adopting the same strategy, so that > people don't have re-entrancy problems when using typeof.) Please do adopt this strategy. Currently this kind of code doesn't work: BOOST_TYPEOF_REGISTER_TYPE( boost::mpl::math::string_c_to_double , BOOST_MPL_PP_ARG_SEQ(unsigned char, 40) ) BOOST_MPL_PP_ARG_SEQ uses BOOST_PP_REPEAT to create a sequence of N elements containing the specified primitive integral type. > Added in CVS: > > BOOST_TYPEOF_REGISTER_TYPE_EXPLICIT_ID(Name, Id) > BOOST_TYPEOF_REGISTER_TEMPLATE_EXPLICIT_ID(Name, Params, Id) I'll make use of them when I get the chance. Cromwell D. Enage __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

3 4

Boost regression notification (2006-01-14 [HEAD])
by Douglas Gregor 14 Jan '06

14 Jan '06

Boost Regression test failures Report time: 2006-01-14T14:17:10Z This report lists all regression test failures on release platforms. Detailed report: http://engineering.meta-comm.com/boost-regression/CVS-HEAD/developer/issues… 414 failures in 20 libraries xpressive (25) date_time (6) multi_array (2) python (3) graph (5) random (1) numeric/interval (4) signals (28) tr1 (3) concept_check (21) typeof (8) rational (4) filesystem (31) test (16) program_options (7) serialization (178) wave (3) parameter (12) spirit (35) iostreams (22) |xpressive| c_traits: cw-9_5-darwin misc1: cw-9_5-darwin regress: cw-9_5-darwin test1: cw-9_5-darwin test10: cw-9_5-darwin test10u: cw-9_5-darwin test1u: cw-9_5-darwin test2: cw-9_5-darwin intel-9.0-linux test2u: cw-9_5-darwin test3: cw-9_5-darwin test3u: cw-9_5-darwin test4: cw-9_5-darwin test4u: cw-9_5-darwin test5: cw-9_5-darwin test5u: cw-9_5-darwin test6: cw-9_5-darwin test6u: cw-9_5-darwin test7: cw-9_5-darwin test7u: cw-9_5-darwin test8: cw-9_5-darwin test8u: cw-9_5-darwin test9: cw-9_5-darwin test9u: cw-9_5-darwin test_non_char: cw-9_5-darwin |date_time| testgreg_serialize_dll: cw-9_4 intel-win32-8_1 intel-win32-9_0 vc-7_1 vc-7_1 vc-7_1 |multi_array| access: gcc-3.3.6-linux gcc-3.4.4-linux |python| docstring: cw-9_4 numpy: gcc-4_0-darwin slice: gcc-4_0-darwin |graph| csr_graph_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux graphviz_test: vc-7_1 vc-7_1 vc-7_1 |random| random_test: intel-9.0-linux |numeric/interval| det: tru64cxx71-006 integer: tru64cxx71-006 mul: tru64cxx71-006 overflow: tru64cxx71-006 |signals| dead_slot_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin mingw-3_4_2 vc-7_1 vc-7_1 vc-7_1 trackable_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin mingw-3_4_2 vc-7_1 vc-7_1 vc-7_1 |tr1| test_exception: gcc-2.95.3-stlport-4.6.2-linux test_new: gcc-2.95.3-stlport-4.6.2-linux test_stdexcept: gcc-2.95.3-stlport-4.6.2-linux |concept_check| stl_concept_covering: cw-9_4 cw-9_5-darwin gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin intel-9.0-linux intel-win32-8_1 intel-win32-9_0 mingw-3_4_2 mingw-3_4_2 tru64cxx71-006 vc-7_1 vc-7_1 vc-7_1 |typeof| function_ptr_from_tpl_emulation: vc-7_1 vc-7_1 vc-7_1 function_ptr_from_tpl_native: vc-7_1 vc-7_1 vc-7_1 lvalue_emulation: gcc-4.0.2-linux lvalue_native: gcc-4.0.2-linux |rational| rational_test: gcc-2.95.3-stlport-4.6.2-linux vc-7_1 vc-7_1 vc-7_1 |filesystem| convenience_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux fstream_test: gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux large_file_support_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux mbcopy: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux mingw-3_4_2 mingw-3_4_2 mbpath: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux mingw-3_4_2 mingw-3_4_2 operations_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux operations_test_dll: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux path_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux path_test_dll: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux simple_ls: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux wide_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux mingw-3_4_2 mingw-3_4_2 tru64cxx71-006 |test| test_fp_comparisons: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux test_tools_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin intel-9.0-linux mingw-3_4_2 mingw-3_4_2 tru64cxx71-006 |program_options| cmdline_test_dll: cw-9_4 options_description_test_dll: cw-9_4 parsers_test_dll: cw-9_4 positional_options_test_dll: cw-9_4 unicode_test_dll: cw-9_4 variable_map_test_dll: 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cw-9_4 test_vector_text_warchive_dll: cw-9_4 test_vector_xml_archive_dll: cw-9_4 test_vector_xml_warchive_dll: cw-9_4 test_void_cast_dll: cw-9_4 |wave| testwave: cw-9_5-darwin testwave_dll: cw-9_4 cw-9_5-darwin |parameter| basics: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux efficiency: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux macros: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux sfinae: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux tutorial: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux unnamed: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux |spirit| multi_pass_compile_tests: intel-win32-8_1 scanner_value_type_tests: cw-9_4 cw-9_5-darwin gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin intel-9.0-linux intel-win32-8_1 intel-win32-9_0 tru64cxx71-006 vc-7_1 vc-7_1 vc-7_1 scanner_value_type_tests_debug: cw-9_4 cw-9_5-darwin gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux 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1 0

Can't understand how the BOOST_PP_REPEAT_FROM_TO example works]
by Bradley Smith 14 Jan '06

14 Jan '06

Hi everyone, I'm new to boost but I did search the group as thoroughly as I could before asking this. Anyway, the documentation gives this as an example: #include <boost/preprocessor/cat.hpp> #include <boost/preprocessor/repetition/repeat_from_to.hpp> #define DECL(z, n, text) BOOST_PP_CAT(text, n) = n; BOOST_PP_REPEAT_FROM_TO(5, 10, DECL, int x) /* expands to: int x5 = 5; int x6 = 6; int x7 = 7; int x8 = 8; int x9 = 9; */ What confuses me is that BOOST_PP_REPEAT_FROM_TO expands to BOOST_PP_CAT and so does DECL yet after expanding DECL to BOOST_PP_CAT the (comeau) preprocessor continues to expand BOOST_PP_CAT to give the desired result. However, in the following code: #define CONCAT_1(a, b) CONCAT_1_D(a, b) #define CONCAT_1_D(a, b) a ## b #define CONCAT_2(a, b) CONCAT_2_D(a, b) #define CONCAT_2_D(a, b) a ## b #define AB(c, x, y) CONCAT_ ## c(x,y) CONCAT_1(A, B(1, p, q)) we find that we get: CONCAT_1(p,q) Only by changing the code to: CONCAT_1(A, B(2, p, q)) // note the 2 rather than 1 do we get our desired result: pq Can someone explain what I'm not understanding here (this isn't in my usual field of work)? Many thanks in anticipation Brad

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Bug list status
by Marshall Clow 14 Jan '06

14 Jan '06

Six weeks ago: 70 open bugs Five weeks ago: 64 open bugs Four weeks ago: 65 open bugs. Three weeks ago: 64 open bugs. Two week ago: 61 open bugs One week ago: 69 open bugs Today: 56 open bugs Now that 1.33.1 has been released, let's get these bugs cleaned up... Thank you for your cooperation! As Jeff has pointed out, Mike Glassford (threads) and Stephen Cleary (pool) have been MIA for quite a while. If anyone wants to contribute fixes for their libraries, let me (or Jeff) know! [ Thanks to those who have already done this! ] If you think that a bug has been assigned incorrectly, please let me know. Bug counts per assignee: Mike Glassford 8 Doug Gregor 8 Stephen Cleary (shammah) 5 Jeff Garland (az_sw_dude) 4 Joerg Walter 4 Beman Dawes 3 Jeremy Siek 3 John R. Bandela 2 Marshall Clow 2 Joel de guzman (djowel) 2 Eric Friedman (ebf) 2 Thorsten Ottosen (nesotto) 2 Rene Rivera (grafik) 2 Jonathan Turkanis 2 Kevlin Henney 1 Hubert Holin 1 Samuel Kremp 1 John Maddock 1 Jens Maurer 1 Vladimir Prus 1 Daniel Wallin 1 Here are the currently opened bugs, sorted by assignee. 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: local_adjustor::utc_to_local throws 'Time label invalid' Bug #: 1220011 <http://sourceforge.net/tracker/index.php?func=detail&aid=1220011&group_id=7…> Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: bjam don`t copy lib & dll files to stage Bug #: 1402743 <http://sourceforge.net/tracker/index.php?func=detail&aid=1402743&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: clock is not portable Bug #: 788762 <http://sourceforge.net/tracker/index.php?func=detail&aid=788762&group_id=75…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: boost::filesystem::exists has bugs with UNC paths Bug #: 1164057 <http://sourceforge.net/tracker/index.php?func=detail&aid=1164057&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: crach build from borland 5.6.4 Bug #: 1402744 <http://sourceforge.net/tracker/index.php?func=detail&aid=1402744&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: EdgeListS = setS for adjacency_list does not work Bug #: 1163077 <http://sourceforge.net/tracker/index.php?func=detail&aid=1163077&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: html docs frequently missing key words Bug #: 1294420 <http://sourceforge.net/tracker/index.php?func=detail&aid=1294420&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: EdgeListS = has_setS for adjacency_list does not work Bug #: 1352049 <http://sourceforge.net/tracker/index.php?func=detail&aid=1352049&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: predicates without default constructor fail to compile (2) Bug #: 1353875 <http://sourceforge.net/tracker/index.php?func=detail&aid=1353875&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: ebf <http://sourceforge.net/users/ebf/> Summary: boost::blank - missing operators Bug #: 1191356 <http://sourceforge.net/tracker/index.php?func=detail&aid=1191356&group_id=7…> Assignee: ebf <http://sourceforge.net/users/ebf/> Summary: [variant] Bug in recursive_wrapper_fwd.hpp Bug #: 1359257 <http://sourceforge.net/tracker/index.php?func=detail&aid=1359257&group_id=7…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: AIX 4.3 SIGSEGV at thread termination Bug #: 551577 <http://sourceforge.net/tracker/index.php?func=detail&aid=551577&group_id=75…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: boost::threads uses msvc only function? Bug #: 568951 <http://sourceforge.net/tracker/index.php?func=detail&aid=568951&group_id=75…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: BCB6 throw EExternelException Bug #: 596149 <http://sourceforge.net/tracker/index.php?func=detail&aid=596149&group_id=75…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: thread_cleanup problems Bug #: 649291 <http://sourceforge.net/tracker/index.php?func=detail&aid=649291&group_id=75…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: Mac implementation of threads is CPU hog Bug #: 885045 <http://sourceforge.net/tracker/index.php?func=detail&aid=885045&group_id=75…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: condition variables and recursive_mutex Bug #: 1072605 <http://sourceforge.net/tracker/index.php?func=detail&aid=1072605&group_id=7…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: compiler error on Mac implementation of threads Bug #: 1201779 <http://sourceforge.net/tracker/index.php?func=detail&aid=1201779&group_id=7…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: Exception safety in class 'thread' Bug #: 1305885 <http://sourceforge.net/tracker/index.php?func=detail&aid=1305885&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: 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: 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: 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: joerg_walter <http://sourceforge.net/users/joerg_walter/> Summary: bug in ublas/storage.hpp Bug #: 1095697 <http://sourceforge.net/tracker/index.php?func=detail&aid=1095697&group_id=7…> Assignee: joerg_walter <http://sourceforge.net/users/joerg_walter/> Summary: dead links in uBLAS page Bug #: 1169273 <http://sourceforge.net/tracker/index.php?func=detail&aid=1169273&group_id=7…> Assignee: joerg_walter <http://sourceforge.net/users/joerg_walter/> Summary: Documentation not available on web site: Bug #: 1228242 <http://sourceforge.net/tracker/index.php?func=detail&aid=1228242&group_id=7…> Assignee: joerg_walter <http://sourceforge.net/users/joerg_walter/> Summary: uBLAS::subslice doesn't work Bug #: 1292635 <http://sourceforge.net/tracker/index.php?func=detail&aid=1292635&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: invalid result for File Dependency Examp Bug #: 551110 <http://sourceforge.net/tracker/index.php?func=detail&aid=551110&group_id=75…> 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: g++ v3.2.3 inker error for read_graphviz ih boost v1.33.1 Bug #: 1378907 <http://sourceforge.net/tracker/index.php?func=detail&aid=1378907&group_id=7…> Assignee: kevlin <http://sourceforge.net/users/kevlin/> 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: 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: mclow <http://sourceforge.net/users/mclow/> Summary: mistake in documentation of condition Bug #: 1364416 <http://sourceforge.net/tracker/index.php?func=detail&aid=1364416&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: 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: 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: Borland compiler error with Pool, boost::pool_allocator Bug #: 988124 <http://sourceforge.net/tracker/index.php?func=detail&aid=988124&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: rational operator&lt; can overflow Bug #: 798357 <http://sourceforge.net/tracker/index.php?func=detail&aid=798357&group_id=75…> 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: 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…> -- -- 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::format Bug
by mysticdevil＠gmail.com 14 Jan '06

14 Jan '06

Hi, This code: boost::format("%1%") % ""; on Visual C++ 2005 with the following call stack: msvcp80d.dll!std::_Debug_message msvcp80d.dll!std::_Debug_pointer<char> msvcp80d.dll!std::basic_string<char,std::char_traits<cha r>,std::allocator<char> >::_Inside msvcp80d.dll!std::basic_string<char,std::char_traits<cha r>,std::allocator<char> >::append MyApp.exe!boost::io::detail::mk_str<char,std::char_trait s<char>,std::allocator<char> > MyApp.exe!boost::io::detail::put<char,std::char_traits<c har>,std::allocator<char>,char const (&)[1]> MyApp.exe!boost::io::detail::distribute<char,std::char_t raits<char>,std::allocator<char>,char const (&)[1]> MyApp.exe!boost::io::detail::feed<char,std::char_traits< char>,std::allocator<char>,char const (&)[1]> MyApp.exe!boost::basic_format<char,std::char_traits<char >,std::allocator<char> >::operator%<char const [1]> Produces the following assert message: invalid null pointer Because at > TheStockGuy.exe!boost::io::detail::mk_str<char,std::char _traits<char>,std::allocator<char> > it's called the std::basic_string<char,std::char_traits<cha r>,std::allocator<char> >::append function with arguments NULL and 0 [Basically that library makes this call: String.append(NULL, 0); wich is invalid by ISO C++.] Mystic Devil

1 0

Shared_ptr reference link instead of reference counter
by David Maisonave 13 Jan '06

13 Jan '06

Can the boost::shared_ptr be configured to use reference link instead of reference counter? If not, does boost have a smart pointer that uses reference link logic? See following example: http://code.axter.com/cow_ptr.h The above smart pointer uses a reference linking logic instead of a reference counter. I originally had the above smart pointer using reference counting logic, but it performed poorly during initialization, because of the call to new. I notice boost::shared_ptr has similar poor performance during initialization. Other than the increase object size, does anyone know any other reason why the boost::shared_ptr shouldn't be using reference link logic instead of reference counting? In another question, a couple of members recommended that I define BOOST_SP_USE_QUICK_ALLOCATOR to increase the boost::shared_ptr performance, and it did. It also increased the performance of the other smart pointers. If BOOST_SP_USE_QUICK_ALLOCATOR does such a good job in increasing performance, why is it not defined by default? What is its down side? (if any) I notice a very odd result when testing on VC++ 7.1 using the build-in STL library that comes with VC++ with the following test code: http://code.axter.com/copy_ptr.h http://code.axter.com/cow_ptr.h http://code.axter.com/shape_test.h http://code.axter.com/boost_ptr_containers/main.cpp The above test code actually perform poorly when using vector :: reserve. It takes more time to populate the container when the reserve function is called. This happens with all the tested containers except vector<copy_ptr> If I use STLport, than I get expected results, where the code calling reserve performance better than the code not calling reserve. Can anyone else test this to see if they get similar results, and if so, does anyone have any idea what MS's STL code could be doing wrong? Thanks

1 0

asio socket connection state
by christopher baus 13 Jan '06

13 Jan '06

Is there any way to query a stream_socket for its connection state? Also when a connection is closed by a peer during a read operation what error should be expected? eof, not_connected, fault, operation_aborted all seem reasonable.

3 8

Boost regression notification (2006-01-13 [HEAD])
by Douglas Gregor 13 Jan '06

13 Jan '06

Boost Regression test failures Report time: 2006-01-13T15:22:25Z This report lists all regression test failures on release platforms. Detailed report: http://engineering.meta-comm.com/boost-regression/CVS-HEAD/developer/issues… 432 failures in 23 libraries random (1) concept_check (21) iostreams (22) conversion (1) graph (5) numeric/interval (4) signals (30) program_options (7) rational (4) tr1 (7) parameter (12) function (4) python (2) wave (6) test (16) serialization (172) spirit (33) xpressive (34) date_time (6) multi_array (2) bind (2) typeof (8) filesystem (33) |random| random_test: intel-9.0-linux |concept_check| stl_concept_covering: cw-9_4 cw-9_5-darwin gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin intel-9.0-linux intel-win32-8_1 intel-win32-9_0 mingw-3_4_2 mingw-3_4_2 tru64cxx71-006 vc-7_1 vc-7_1 vc-7_1 |iostreams| auto_close_test: tru64cxx71-006 code_converter_test: tru64cxx71-006 component_access_test: tru64cxx71-006 compose_test: tru64cxx71-006 copy_test: tru64cxx71-006 counter_test: tru64cxx71-006 example_test: tru64cxx71-006 filtering_stream_test: tru64cxx71-006 finite_state_filter_test: tru64cxx71-006 flush_test: tru64cxx71-006 invert_test: tru64cxx71-006 line_filter_test: tru64cxx71-006 newline_test: tru64cxx71-006 pipeline_test: tru64cxx71-006 regex_filter_test: tru64cxx71-006 restrict_test: tru64cxx71-006 seekable_file_test: tru64cxx71-006 seekable_filter_test: tru64cxx71-006 stdio_filter_test: tru64cxx71-006 symmetric_filter_test: tru64cxx71-006 tee_test: tru64cxx71-006 wide_stream_test: tru64cxx71-006 |conversion| lexical_cast_test: intel-win32-9_0 |graph| csr_graph_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux graphviz_test: vc-7_1 vc-7_1 vc-7_1 |numeric/interval| det: tru64cxx71-006 integer: tru64cxx71-006 mul: tru64cxx71-006 overflow: tru64cxx71-006 |signals| dead_slot_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin mingw-3_4_2 vc-7_1 vc-7_1 vc-7_1 deletion_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux trackable_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin mingw-3_4_2 vc-7_1 vc-7_1 vc-7_1 |program_options| cmdline_test_dll: cw-9_4 options_description_test_dll: cw-9_4 parsers_test_dll: cw-9_4 positional_options_test_dll: cw-9_4 unicode_test_dll: cw-9_4 variable_map_test_dll: cw-9_4 winmain_dll: cw-9_4 |rational| rational_test: gcc-2.95.3-stlport-4.6.2-linux vc-7_1 vc-7_1 vc-7_1 |tr1| std_test_function: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux test_exception: gcc-2.95.3-stlport-4.6.2-linux test_function: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux test_new: gcc-2.95.3-stlport-4.6.2-linux test_stdexcept: gcc-2.95.3-stlport-4.6.2-linux |parameter| basics: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux efficiency: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux macros: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux sfinae: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux tutorial: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux unnamed: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux |function| contains2_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux contains_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux |python| numpy: gcc-4_0-darwin slice: gcc-4_0-darwin |wave| test_re2c_lexer: cw-9_4 test_slex_lexer: cw-9_4 testwave: cw-9_4 cw-9_5-darwin testwave_dll: cw-9_4 cw-9_5-darwin |test| test_fp_comparisons: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux test_tools_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin intel-9.0-linux mingw-3_4_2 mingw-3_4_2 tru64cxx71-006 |serialization| test_array_binary_archive_dll: cw-9_4 test_array_text_archive_dll: cw-9_4 test_array_text_warchive_dll: cw-9_4 test_array_xml_archive_dll: cw-9_4 test_array_xml_warchive_dll: cw-9_4 test_binary_binary_archive_dll: cw-9_4 test_binary_text_archive_dll: cw-9_4 test_binary_text_warchive_dll: cw-9_4 test_binary_xml_archive_dll: cw-9_4 test_binary_xml_warchive_dll: cw-9_4 test_class_info_load_binary_archive_dll: cw-9_4 test_class_info_load_text_archive_dll: cw-9_4 test_class_info_load_text_warchive_dll: cw-9_4 test_class_info_load_xml_archive_dll: cw-9_4 test_class_info_load_xml_warchive_dll: cw-9_4 test_class_info_save_binary_archive_dll: cw-9_4 test_class_info_save_text_archive_dll: cw-9_4 test_class_info_save_text_warchive_dll: cw-9_4 test_class_info_save_xml_archive_dll: cw-9_4 test_class_info_save_xml_warchive_dll: cw-9_4 test_contained_class_binary_archive_dll: cw-9_4 test_contained_class_text_archive_dll: cw-9_4 test_contained_class_text_warchive_dll: cw-9_4 test_contained_class_xml_archive_dll: cw-9_4 test_contained_class_xml_warchive_dll: cw-9_4 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test_simple_class_xml_archive_dll: cw-9_4 test_simple_class_xml_warchive_dll: cw-9_4 test_split_binary_archive_dll: cw-9_4 test_split_text_archive_dll: cw-9_4 test_split_text_warchive_dll: cw-9_4 test_split_xml_archive_dll: cw-9_4 test_split_xml_warchive_dll: cw-9_4 test_tracking_binary_archive_dll: cw-9_4 test_tracking_text_archive_dll: cw-9_4 test_tracking_text_warchive_dll: cw-9_4 test_tracking_xml_archive_dll: cw-9_4 test_tracking_xml_warchive_dll: cw-9_4 test_variant_binary_archive_dll: cw-9_4 test_variant_text_archive_dll: cw-9_4 test_variant_text_warchive_dll: cw-9_4 test_variant_xml_archive_dll: cw-9_4 test_variant_xml_warchive_dll: cw-9_4 test_vector_binary_archive_dll: cw-9_4 test_vector_text_archive_dll: cw-9_4 test_vector_text_warchive_dll: cw-9_4 test_vector_xml_archive_dll: cw-9_4 test_vector_xml_warchive_dll: cw-9_4 test_void_cast_dll: cw-9_4 |spirit| multi_pass_compile_tests: intel-win32-8_1 scanner_value_type_tests: cw-9_4 cw-9_5-darwin gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin intel-9.0-linux intel-win32-8_1 tru64cxx71-006 vc-7_1 vc-7_1 vc-7_1 scanner_value_type_tests_debug: cw-9_4 cw-9_5-darwin gcc-3.2.3-linux gcc-3.3.6-linux gcc-3.4.4-linux gcc-3.4.5-linux gcc-3_3-darwin gcc-3_4_3-sunos gcc-4.0.2-linux gcc-4_0-darwin intel-9.0-linux intel-win32-8_1 tru64cxx71-006 vc-7_1 vc-7_1 vc-7_1 |xpressive| c_traits: cw-9_4 cw-9_5-darwin misc1: cw-9_5-darwin regress: cw-9_4 cw-9_5-darwin test1: cw-9_4 cw-9_5-darwin test10: cw-9_5-darwin intel-win32-8_1 test10u: cw-9_5-darwin test1u: cw-9_5-darwin test2: cw-9_4 cw-9_5-darwin test2u: cw-9_5-darwin test3: cw-9_4 cw-9_5-darwin test3u: cw-9_5-darwin test4: cw-9_4 cw-9_5-darwin test4u: cw-9_5-darwin test5: cw-9_4 cw-9_5-darwin test5u: cw-9_5-darwin test6: cw-9_4 cw-9_5-darwin test6u: cw-9_5-darwin test7: cw-9_5-darwin test7u: cw-9_5-darwin test8: cw-9_5-darwin test8u: cw-9_5-darwin test9: cw-9_5-darwin test9u: cw-9_5-darwin test_non_char: cw-9_5-darwin tru64cxx71-006 |date_time| testgreg_serialize_dll: cw-9_4 intel-win32-8_1 intel-win32-9_0 vc-7_1 vc-7_1 vc-7_1 |multi_array| access: gcc-3.3.6-linux gcc-3.4.4-linux |bind| bind_function_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux |typeof| function_ptr_from_tpl_emulation: vc-7_1 vc-7_1 vc-7_1 function_ptr_from_tpl_native: vc-7_1 vc-7_1 vc-7_1 lvalue_emulation: gcc-4.0.2-linux lvalue_native: gcc-4.0.2-linux |filesystem| convenience_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux fstream_test: gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux large_file_support_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux mbcopy: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux mingw-3_4_2 mingw-3_4_2 mbpath: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux mingw-3_4_2 mingw-3_4_2 operations_test: cw-9_5-darwin gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux operations_test_dll: cw-9_5-darwin gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux path_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux path_test_dll: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux simple_ls: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux wide_test: gcc-2.95.3-linux gcc-2.95.3-stlport-4.6.2-linux gcc-3.2.3-linux mingw-3_4_2 mingw-3_4_2 tru64cxx71-006

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[Boost-bugs] [ boost-Bugs-1404663 ] Getting out edges for empty graph cause access violation.
by SourceForge.net 13 Jan '06

13 Jan '06

Bugs item #1404663, was opened at 2006-01-13 03:01 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=1404663&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: graph Group: None Status: Open Resolution: None Priority: 5 Submitted By: Nobody/Anonymous (nobody) Assigned to: Jeremy Siek (jsiek) Summary: Getting out edges for empty graph cause access violation. Initial Comment: Getting out edges for empty graph cause access violation, see example below: #include <boost/graph/adjacency_list.hpp> using namespace boost; typedef boost::adjacency_list<boost::vecS, boost::vecS, boost::bidirectionalS> Graph; typedef boost::graph_traits<Graph>::in_edge_iterator InEdgeIterator; typedef boost::graph_traits<Graph>::out_edge_iterator OutEdgeIterator; typedef boost::graph_traits<Graph>::vertex_descriptor Vertex; int main() { Graph g; Vertex CurrVertex = vertex(10, g); OutEdgeIterator in_start, in_end; tie(in_start, in_end) = out_edges(CurrVertex, g); return 0; } ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1404663&group_… ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

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visualc.hpp
by Gordon Smith 13 Jan '06

13 Jan '06

Now that VS 2005 is out and supports windows mobile devices quite nicley - can we change visualc.hpp to somthing like this? ... # if defined(UNDER_CE) # if _MSC_VER < 1200 // Note: these are so far off, they are not really supported # elif _MSC_VER < 1300 // eVC++ 4 comes with 1200-1202 # define BOOST_COMPILER_VERSION evc4.0 # error unknown CE compiler # elif _MSC_VER == 1310 //VC7.1 ok # elif _MSC_VER == 1400 //VC8.0 better # else # error unknown CE compiler # endif # else ...

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