- Boost - lists.boost.org

[Test] XX_MESSAGE and evaluation of arguments
by Thorsten Ottosen 16 Apr '07

16 Apr '07

Hi Gennadiy, When I use macros such as BOOST_CHECK_MESSAGE( !evidence, "update evidence = " << withEvidenceUpdate << ", evidence = " << *evidence ); it annoys me that the second argument is evaluated even when the test should pass. In the case above, evidence is an optional<int>. It would be cool if the construction of the error messsage could be delayed until it was actually needed, to make the above scenario valid. Do you think that is possible? Thanks -Thorsten

2 3

Bug Report
by Marshall Clow 16 Apr '07

16 Apr '07

[ Up from 112 last Wednesday ] Bug count: 116 13 dgregor 11 vladimir_prus 9 beman_dawes 7 turkanis 6 samuel_k 6 nesotto 6 jsiek 6 az_sw_dude 5 nobody 5 grafik 4 shammah 3 johnmaddock 3 jmaurer 3 jbandela 3 glassfordm 3 fcacciola 3 djowel 2 urzuga 2 ramey 2 hubert_holin 2 dlwalker 2 agurtovoy 1 witt 1 rogeeff 1 pdimov 1 nmusatti 1 mistevens 1 mclow 1 david_abrahams 1 daniel_wallin 1 alnsn 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: 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: date_time_zonespec.csv is outdated. Bug #: 1695914 <http://sourceforge.net/tracker/index.php?func=detail&aid=1695914&group_id=7…> Assignee: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: Insane Dependencies Bug #: 1697249 <http://sourceforge.net/tracker/index.php?func=detail&aid=1697249&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: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: Seekable file_descriptor_source /sink? Bug #: 1649008 <http://sourceforge.net/tracker/index.php?func=detail&aid=1649008&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: BOOST_IOSTREAMS_HAS_LSEEK64 on Mac OS X Bug #: 1649025 <http://sourceforge.net/tracker/index.php?func=detail&aid=1649025&group_id=7…> Assignee: beman_dawes <http://sourceforge.net/users/beman_dawes/> Summary: typo in auto_unit_test.hpp Revision 1.17 Bug #: 1666428 <http://sourceforge.net/tracker/index.php?func=detail&aid=1666428&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: david_abrahams <http://sourceforge.net/users/david_abrahams/> Summary: Use of C++0x keyword as identifier Bug #: 1685424 <http://sourceforge.net/tracker/index.php?func=detail&aid=1685424&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 with signal::connect? Bug #: 1567829 <http://sourceforge.net/tracker/index.php?func=detail&aid=1567829&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Implicit graph not implement Bug #: 1657243 <http://sourceforge.net/tracker/index.php?func=detail&aid=1657243&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: Bunch of compilation error reported while using function.hpp Bug #: 1698647 <http://sourceforge.net/tracker/index.php?func=detail&aid=1698647&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: fcacciola <http://sourceforge.net/users/fcacciola/> Summary: No zero-argument in_place() Bug #: 1646100 <http://sourceforge.net/tracker/index.php?func=detail&aid=1646100&group_id=7…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: two memory leaks in boost threads Bug #: 1686274 <http://sourceforge.net/tracker/index.php?func=detail&aid=1686274&group_id=7…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: xtime documentation incomplete Bug #: 1693642 <http://sourceforge.net/tracker/index.php?func=detail&aid=1693642&group_id=7…> Assignee: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: errors when build with Apache stdcxx Bug #: 1693862 <http://sourceforge.net/tracker/index.php?func=detail&aid=1693862&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: grafik <http://sourceforge.net/users/grafik/> Summary: bjam bug in windows? Bug #: 1668728 <http://sourceforge.net/tracker/index.php?func=detail&aid=1668728&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: jmaurer <http://sourceforge.net/users/jmaurer/> Summary: uniform_int<> with type's maximum availaible range error Bug #: 1646394 <http://sourceforge.net/tracker/index.php?func=detail&aid=1646394&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: johnmaddock <http://sourceforge.net/users/johnmaddock/> Summary: Warnings on MSVC 2005 Bug #: 1596577 <http://sourceforge.net/tracker/index.php?func=detail&aid=1596577&group_id=7…> Assignee: johnmaddock <http://sourceforge.net/users/johnmaddock/> Summary: errors when build with Apache stdcxx Bug #: 1693867 <http://sourceforge.net/tracker/index.php?func=detail&aid=1693867&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: concept_check.hpp unused variable warning Bug #: 1636134 <http://sourceforge.net/tracker/index.php?func=detail&aid=1636134&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: jsiek <http://sourceforge.net/users/jsiek/> Summary: No iterator based constructor for adjacency_matrix Bug #: 1691677 <http://sourceforge.net/tracker/index.php?func=detail&aid=1691677&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: nesotto <http://sourceforge.net/users/nesotto/> Summary: boost::assignment documentation: mathematical 'typo' Bug #: 1631893 <http://sourceforge.net/tracker/index.php?func=detail&aid=1631893&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: Problem with Boost and GCC 4.1 Bug #: 1679990 <http://sourceforge.net/tracker/index.php?func=detail&aid=1679990&group_id=7…> Assignee: nobody Summary: path with spaces not always handled Bug #: 1680252 <http://sourceforge.net/tracker/index.php?func=detail&aid=1680252&group_id=7…> Assignee: nobody Summary: date_time library supports only the current dst rule Bug #: 1698418 <http://sourceforge.net/tracker/index.php?func=detail&aid=1698418&group_id=7…> Assignee: nobody Summary: mutli_array/types.hpp 64-bit types? Bug #: 1700837 <http://sourceforge.net/tracker/index.php?func=detail&aid=1700837&group_id=7…> Assignee: nobody Summary: <native-wchar_t>off does not work when build with vc-8.0 Bug #: 1701555 <http://sourceforge.net/tracker/index.php?func=detail&aid=1701555&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: ramey <http://sourceforge.net/users/ramey/> Summary: 'NULL' undefined in basic_serializer_map.cpp Bug #: 1693834 <http://sourceforge.net/tracker/index.php?func=detail&aid=1693834&group_id=7…> Assignee: ramey <http://sourceforge.net/users/ramey/> Summary: error C2039: 'mbstate_t' : is not a member of 'std' Bug #: 1693848 <http://sourceforge.net/tracker/index.php?func=detail&aid=1693848&group_id=7…> Assignee: rogeeff <http://sourceforge.net/users/rogeeff/> Summary: grammatical error in error message Bug #: 1700790 <http://sourceforge.net/tracker/index.php?func=detail&aid=1700790&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: samuel_k <http://sourceforge.net/users/samuel_k/> Summary: boost::format and operator priority rule Bug #: 1676565 <http://sourceforge.net/tracker/index.php?func=detail&aid=1676565&group_id=7…> Assignee: samuel_k <http://sourceforge.net/users/samuel_k/> Summary: boost::format ignores a user defined locale Bug #: 1685219 <http://sourceforge.net/tracker/index.php?func=detail&aid=1685219&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: Changing size of memory-mapped file on Windows Bug #: 1532684 <http://sourceforge.net/tracker/index.php?func=detail&aid=1532684&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: turkanis <http://sourceforge.net/users/turkanis/> Summary: Performance problem in iostreams Bug #: 1643575 <http://sourceforge.net/tracker/index.php?func=detail&aid=1643575&group_id=7…> Assignee: turkanis <http://sourceforge.net/users/turkanis/> Summary: Incorrect usage of bad_write(), bad_seek() etc. Bug #: 1649001 <http://sourceforge.net/tracker/index.php?func=detail&aid=1649001&group_id=7…> Assignee: turkanis <http://sourceforge.net/users/turkanis/> Summary: iostreams file_descriptor::write fails under Win32 Bug #: 1682161 <http://sourceforge.net/tracker/index.php?func=detail&aid=1682161&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…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: Duplicate target name bug on Cygwin Bug #: 1695181 <http://sourceforge.net/tracker/index.php?func=detail&aid=1695181&group_id=7…> Assignee: witt <http://sourceforge.net/users/witt/> Summary: Homepage regression links Bug #: 1662831 <http://sourceforge.net/tracker/index.php?func=detail&aid=1662831&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.

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Patches report
by Marshall Clow 16 Apr '07

16 Apr '07

[ Unchanged from last Wednesday ] Patch count: 26 3 vladimir_prus 3 agurtovoy 2 turkanis 2 rogeeff 2 nobody 2 david_abrahams 1 urzuga 1 shammah 1 pdimov 1 jsiek 1 johnmaddock 1 grafik 1 glassfordm 1 dlwalker 1 dgregor 1 az_sw_dude 1 anthonyw 1 alnsn 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: agurtovoy <http://sourceforge.net/users/agurtovoy/> Summary: [mpl] Detect nested template members with has_template_xxx Bug #: 1685351 <http://sourceforge.net/tracker/index.php?func=detail&aid=1685351&group_id=7…> Assignee: alnsn <http://sourceforge.net/users/alnsn/> Summary: lexical_cast - local variable shadow patch Bug #: 1665462 <http://sourceforge.net/tracker/index.php?func=detail&aid=1665462&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: az_sw_dude <http://sourceforge.net/users/az_sw_dude/> Summary: Unused variable in format date parser Bug #: 1652860 <http://sourceforge.net/tracker/index.php?func=detail&aid=1652860&group_id=7…> Assignee: david_abrahams <http://sourceforge.net/users/david_abrahams/> Summary: add shared_ptr< const T> support Bug #: 1684708 <http://sourceforge.net/tracker/index.php?func=detail&aid=1684708&group_id=7…> Assignee: david_abrahams <http://sourceforge.net/users/david_abrahams/> Summary: [parameter] fix operator|| for lazy binding Bug #: 1685360 <http://sourceforge.net/tracker/index.php?func=detail&aid=1685360&group_id=7…> Assignee: dgregor <http://sourceforge.net/users/dgregor/> Summary: boost::graph::graph_utility.hpp is_connected() bad call Bug #: 1688009 <http://sourceforge.net/tracker/index.php?func=detail&aid=1688009&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: glassfordm <http://sourceforge.net/users/glassfordm/> Summary: [thread] thread_specific_ptr::element_type ? Bug #: 1686705 <http://sourceforge.net/tracker/index.php?func=detail&aid=1686705&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: [utility] Make result_of handle lambda expressions Bug #: 1685354 <http://sourceforge.net/tracker/index.php?func=detail&aid=1685354&group_id=7…> Assignee: nobody Summary: [iostreams] workaround for the boost + stdcxx on MSVC 7.1 Bug #: 1693879 <http://sourceforge.net/tracker/index.php?func=detail&aid=1693879&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: shammah <http://sourceforge.net/users/shammah/> Summary: pool allocator - local variable shadow patch Bug #: 1665468 <http://sourceforge.net/tracker/index.php?func=detail&aid=1665468&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: turkanis <http://sourceforge.net/users/turkanis/> Summary: [iostreams] patch for building by BBv2 Bug #: 1687829 <http://sourceforge.net/tracker/index.php?func=detail&aid=1687829&group_id=7…> Assignee: urzuga <http://sourceforge.net/users/urzuga/> Summary: [lambda][utility] Make lambda support result<> Bug #: 1685367 <http://sourceforge.net/tracker/index.php?func=detail&aid=1685367&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.

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Support requests report
by Marshall Clow 16 Apr '07

16 Apr '07

[ Unchanged from last Wednesday ] Support count: 42 9 grafik 6 vladimir_prus 5 nobody 4 johnmaddock 3 jsiek 3 jbandela 2 turkanis 2 rogeeff 2 az_sw_dude 1 urzuga 1 shammah 1 samuel_k 1 fcacciola 1 djowel 1 agurtovoy Assignee: agurtovoy <http://sourceforge.net/users/agurtovoy/> Summary: duplicat initial members -> erase_key postcond. fail Bug #: 1642614 <http://sourceforge.net/tracker/index.php?func=detail&aid=1642614&group_id=7…> 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: 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: Building Boost with Open Watcom Compiler Bug #: 1547257 <http://sourceforge.net/tracker/index.php?func=detail&aid=1547257&group_id=7…> Assignee: nobody Summary: Problem build boost 1.33.1 on Aix 4.3.3 Bug #: 1689432 <http://sourceforge.net/tracker/index.php?func=detail&aid=1689432&group_id=7…> Assignee: nobody Summary: Problem build boost 1.33.1 on Aix 4.3.3 Bug #: 1689446 <http://sourceforge.net/tracker/index.php?func=detail&aid=1689446&group_id=7…> Assignee: nobody Summary: Building Boost with Apache C++ Standard Library (STDCXX) Bug #: 1693854 <http://sourceforge.net/tracker/index.php?func=detail&aid=1693854&group_id=7…> Assignee: nobody Summary: Error while compiling >< Bug #: 1694020 <http://sourceforge.net/tracker/index.php?func=detail&aid=1694020&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: rogeeff <http://sourceforge.net/users/rogeeff/> Summary: [Test Library] How to init/free a singleton Bug #: 1670855 <http://sourceforge.net/tracker/index.php?func=detail&aid=1670855&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: shammah <http://sourceforge.net/users/shammah/> Summary: warning using pool.hpp Bug #: 1663127 <http://sourceforge.net/tracker/index.php?func=detail&aid=1663127&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…> Assignee: vladimir_prus <http://sourceforge.net/users/vladimir_prus/> Summary: program_options strips off escaped quotes in some situations Bug #: 1677601 <http://sourceforge.net/tracker/index.php?func=detail&aid=1677601&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.

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[Boost-bugs] [ boost-Bugs-1701555 ] <native-wchar_t>off does not work when build with vc-8.0
by SourceForge.net 16 Apr '07

16 Apr '07

Bugs item #1701555, was opened at 2007-04-16 16:10 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=1701555&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: build Group: None Status: Open Resolution: None Priority: 5 Private: No Submitted By: Marvin H. Sielenkemper (sielenk) Assigned to: Nobody/Anonymous (nobody) Summary: <native-wchar_t>off does not work when build with vc-8.0 Initial Comment: When the boost libraries are build with the build flag '-sBUILD="<native-wchar_t>off"' the resulting binaries still use the native wchar_t type. Reason/Fix: In vc-8_0-tools.jam the feature is defined as follows: --- snip --- feature native-wchar_t : on off ; flags vc-8_0 C++FLAGS : /Zc:forScope ; flags vc-8_0 C++FLAGS <native-wchar_t>on : /Zc:wchar_t ; --- snip --- But since 'on' is the default value for the new compiler, the defined flags are redundant and the flags for 'off' are missing. To fix, change it to --- snip --- feature native-wchar_t : on off ; flags vc-8_0 C++FLAGS : /Zc:forScope ; flags vc-8_0 C++FLAGS <native-wchar_t>off : /Zc:wchar_t- ; --- snip --- ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=107586&aid=1701555&group_… ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Boost-bugs mailing list Boost-bugs(a)lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/boost-bugs

1 0

boost::proto short example
by Maurizio Vitale 16 Apr '07

16 Apr '07

This is a short example that I put together to show how to use boost::proto for modifying the semantics of C++ builtin datatypes. In particolar we define unsigned integers for which we can define a width (less than sizof(unsigned int)*8). Values are masked and bits outside the declared width are discarded. We also redefine the shift operator so that both positive and negative shift counts are supported. The code compiles fine with GCC 4.1.2. It fails miserably under the Intel C++ compiler 9.1.046, which is really really unhappy about the context being a template class. I haven't investigated further, but given the fact that the Intel compiler is EDG based I suspect there's something wrong either in my code or in boost::proto. I hope Eric can find the time to review it and maybe add it to the boost::proto examples. I would certainly have benefited from something like this being available. On the other hand, I've learned more by doing it. Thanks to Eric for having helped me and for making boost::proto available. I'm sure I'll have more questions as I proceed in proto-izing my numeric library. Regards, Maurizio #include <iostream> #include <boost/xpressive/proto/proto.hpp> #include <boost/xpressive/proto/context.hpp> #include <boost/xpressive/proto/extends.hpp> #include <boost/xpressive/proto/debug.hpp> #include <boost/typeof/typeof.hpp> #include <boost/typeof/std/ostream.hpp> #include <boost/mpl/integral_c.hpp> namespace proto=boost::proto; namespace mpl=boost::mpl; struct my_domain : proto::domain<> {}; template<typename> struct my_context; template <typename Expr> struct my_expr : proto::extends<Expr, my_expr<Expr>, my_domain> { typedef proto::extends<Expr, my_expr<Expr>, my_domain> base_type; my_expr (Expr const& expr = Expr()) : base_type (expr) {}; using base_type::operator =; typedef unsigned int result_type; operator result_type () const { return proto::eval(*this, my_context<Expr> ()); } }; namespace boost { namespace proto { template<typename Expr> struct generate<my_domain, Expr> { typedef my_expr<Expr> type; static type make (Expr const& expr) { return type (expr); } }; } } // end namespace boost::proto template<typename T> struct number; template<typename T> std::ostream& operator << (std::ostream& os, const number<T> o); template<typename T> struct number { friend std::ostream& operator << <> (std::ostream& os, const number<T> o); unsigned int m_data; }; template<typename T> std::ostream& operator << (std::ostream& os, const number<T> n) { os << "~" << n.m_data << "~"; return os; } template<typename Expr> struct my_context : proto::callable_context<const my_context<Expr> > { typedef int result_type; // later we'll compute this from Expr template<typename T> int operator () (proto::tag::terminal, number<T> n) const { return n.m_data; } template<typename Left, typename Right> int operator () (proto::tag::left_shift, const Left& left, const Right& right) const { int shift = proto::eval (right, *this); if (shift >= 0) return proto::eval (left, *this) << shift; else return proto::eval (left, *this) >> -shift; } template<typename Left, typename Right> int operator () (proto::tag::right_shift, const Left& left, const Right& right) const { int shift = proto::eval (right, *this); if (shift >= 0) return proto::eval (left, *this) >> shift; else return proto::eval (left, *this) << -shift; } }; template<int N> struct my_int : my_expr<typename proto::terminal<number<mpl::int_<N> > >::type> { typedef my_expr<typename proto::terminal<number<mpl::int_<N> > >::type> expr_type; my_int () {} my_int (int i) : expr_type (expr_type::type::make (mask (i))) {} template<typename Expr> my_int& operator = (const Expr& e) { proto::arg (*this).m_data = mask (proto::eval(e, my_context<Expr> ())); return *this; } unsigned int mask (unsigned int value) { return value & ((1U << N) - 1); } }; int main (int, char**) { my_int<4> b(18); my_int<2> c; int i; c=b*b+1; // c = 1 i = c << -1; // i = 0 std::cout << "i=" << i << "\n"; i = b << -1; // i = 1 std::cout << "i=" << i << "\n"; i = b << 5; // i = 64 std::cout << "i=" << i << "\n"; }

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boost::freetype - extension for boost::gil
by Tom Brinkman 16 Apr '07

16 Apr '07

>> Rendering text is quite a hard problem. Correct me if I'm wrong, but I >> think the approach you sketch assumes that there is a one-to-one >> mapping of characters to glyphs. This is fairly restrictive for >> English (e.g. no ligatures are possible); it is remarkably >> ungeneralisable to other languages. Most languages, even if written in >> the Latin script, require more sophisticated processing. >> I imagine it may be a better approach to pass a string of (Unicode?) >> characters to a function that renders them all at once. My wrapper does not require that the vector contains a list of only single glyphs. You could also iterate over glyph-pairs or glyph-triples just as easily. So as far as I know, there is no reason why you can't do "unicode" or "ligatures".

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Problem with alignment of structures in Boost.Threads
by Тычина Леонид 16 Apr '07

16 Apr '07

One of my projects build with alignment of structures equal 1 and the others including boost.threads build with alignment 8. Probably it is necessary to correct boost.threads as it is described in http://www.boost.org/more/separate_compilation.html#abi ?

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boost::proto overloads of operator()
by Maurizio Vitale 16 Apr '07

16 Apr '07

Hi, I'm trying to get boost::proto to turn udt(v1,v2) into a parse tree. Up to now I haven't got past the compiler asking for an udt::operator()(int,int). I can probably define such an operator for my UDT and return a proto::expr tree, but I was hoping in proto providing overloads so that I don't have to do it for all my types. I've looked into expr.hpp and there seem to be something related to this, but I don't seem to be able to make use of it. What is the best way to achieve what I'm trying? Thanks a lot, Maurizio

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unordered_map, etc
by Jared McIntyre 16 Apr '07

16 Apr '07

I haven't seen anything on the list about the status of the TR1 hash containers in a long while. Is anyone actively working on them? What work needs to be done? Jared McIntyre

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