[B! boost] koko1000banã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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boostã«é–¢ã™ã‚‹koko1000banã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (27)

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Boost.Asioã¾ã¨ã‚(1)::io_service - yutopp's blog
Boost Advent Calndar 2011ã«æç¸®ã§ã™ãŒå‚åŠ ã•ã›ã¦é ‚ãã¾ã—ãŸã€‚15æ—¥ç›®ã§ã™ã€‚ æœ€åˆã¯Boost.Asioã«ã¤ã„ã¦ã¾ã¨ã‚ã‚‹ãžãƒ¼ã¨æ„æ°—è¾¼ã‚“ã§ã„ãŸã‚‚ã®ã®å¤‰ã«é•·ããªã£ã¦ã—ã¾ã£ãŸã®ã§Boost.Asioã®ä¸ã®io_serviceã«çµžã£ãŸãŸã‚ã“ã‚“ãªã‚¿ã‚¤ãƒˆãƒ«ã«æˆã‚Šç”³ã—ãŸã€‚ Boost.Asioã¨ã¯ ä¸»ã«ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã®I/Oã®ã‚ˆã†ãªæ™‚é–“ã®ã‹ã‹ã£ã¦ã—ã¾ã†å‡¦ç†ã‚’éžåŒæœŸçš„ã‹ã¤ç°¡æ½”ã«æ‰±ãˆã‚‹ã‚ˆã†ã«ã—ãŸä¾¿åˆ©ãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ã€‚ ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ã‚’ä¸å¿ƒã«ã€ã‚·ãƒªã‚¢ãƒ«ãƒãƒ¼ãƒˆã€ã‚¿ã‚¤ãƒžãƒ¼ã€ã‚·ã‚°ãƒŠãƒ«ã®ãƒãƒ³ãƒ‰ãƒªãƒ³ã‚°ãªã©ã‚‚æ‰±ãˆã¾ã™ã€‚ ã¨ã€ã„ã†ã‚ã‘ã§io_serviceã§ã™ã€‚ Windowsç’°å¢ƒã«ã¦VC++10ã€Boost1.48.0ã‚’ç”¨ã„ã¦ã„ã¾ã™ã€‚ io_service å…¨ã¦ã¯ã“ã®ã‚¯ãƒ©ã‚¹ã«å§‹ã¾ã‚Šã€ã“ã®ã‚¯ãƒ©ã‚¹ã«çµ‚ã‚ã‚Šã¾ã™ã€‚ å„OSã®æä¾›ã™ã‚‹I/Oåˆ¶å¾¡ã¸ã®æ©‹æ¸¡ã—ã‚’ã—ã¦ãã‚Œã‚‹ã‚‚ã®ã§ã€Asioã®æä¾›ã™ã‚‹IOã‚µãƒ¼ãƒ“ã‚¹(dead
koko1000ban 2012/01/11
boost
ãƒªãƒ³ã‚¯
https://futada.hatenadiary.org/entry/20111220/1324389070
koko1000ban 2012/01/11
boost

graph
ãƒªãƒ³ã‚¯
ã“ã‚Œã¯Boost Advent Calendar 2011ã®21æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚ - eagle_raptorã®æ—¥è¨˜
ã¯ã˜ã‚ã« ä»Šå›žã¯è‡ªåˆ†ãŒæœ¬æ ¼çš„ã«Boost.Graphã‚’ä½¿ã†å¿…è¦ãŒã§ããŸã¨ãã«ããã£ã¦ã‚‚æ„å¤–ã¨æƒ…å ±ã®å°‘ãªã‹ã£ãŸ é ‚ç‚¹ã‚„è¾ºã‚’å‹•çš„ã«è¿½åŠ ã—ãŸã‚Šå‰Šé™¤ã™ã‚‹æ–¹æ³•ã‚„æ³¨æ„ç‚¹ã«ã¤ã„ã¦æ›¸ããŸã„ã¨æ€ã„ã¾ã™ï¼Ž ã¾ãšï¼ŒWebã§Boost.graphã®æ—¥æœ¬èªžæƒ…å ±ã‚’æŽ¢ã™ã¨ï¼Œä»¥ä¸‹ã®ã‚ˆã†ãªã‚‚ã®ãŒå¤šã„ã¨æ€ã„ã¾ã™ï¼Ž //ã¡ã‚‡ã†ã©ã‚ˆã‹ã£ãŸã®ã§id:futadaã•ã‚“ã®ã‚³ãƒ¼ãƒ‰ã‚’å¼•ç”¨ã•ã›ã¦é ‚ãã¾ã™ï¼Ž ãŸã¨ãˆã°ã€3å€‹ã®vertexã‹ã‚‰ãªã‚Šã€vertex 0 -> 1ã€0 -> 2ã€1 -> 2ã®3å€‹ã®ã‚¨ãƒƒã‚¸ã‚’æŒã¤æœ‰å‘ã‚°ãƒ©ãƒ•ã®ãƒ‡ãƒ¼ã‚¿ã‚’Boost.Graphã‚’ä½¿ã£ã¦ä½œã‚‹ã«ã¯ä»¥ä¸‹ã®ã‚ˆã†ãªã‚³ãƒ¼ãƒ‰ã«ãªã‚Šã¾ã™ã€‚ #include <vector> #include <boost/graph/adjacency_list.hpp> int main() { std::vector<std::pair<int, int> > edge_list = {
koko1000ban 2012/01/11
boost

graph
ãƒªãƒ³ã‚¯
Rubyã§é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚° - è²³ä½°ä¼æ‹¾é™¸å¤œæ—¥è¨˜
Rubyã§ã®å¿«é©é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ©ã‚¤ãƒ•ã‚’è¿½æ±‚ã™ã‚‹ã‚ã¾ã‚Š, ä½¿ãˆã‚‹ã®ã‹ä½¿ãˆãªã„ã®ã‹ã‚ˆãã‚ã‹ã‚‰ãªã„ã‚‚ã®ã‚’ä½œã£ã¦ã—ã¾ã£ãŸã¨ã„ã†è©±. Rubyã«ä¸æ…£ã‚Œãªäººã‚„é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«ä¸æ…£ã‚Œãªäººã«å¯¾ã—ã¦é…·ãªã®ã¯ã¾ã ã‚ã‹ã‚‹ã¨ã—ã¦ã‚‚, C++(ã¨ã„ã†ã‹boostã§ã®é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°)ã«ä¸æ…£ã‚Œãªäººã‚‚å…¨åŠ›ã§ç½®ã„ã¦ãã¼ã‚Šã«ã™ã‚‹èª°å¾—è¨˜äº‹ã«ãªã£ã¦ã—ã¾ã£ãŸ...... çµŒç·¯ ãã‚‚ãã‚‚Rubyã¯ã ã„ã¶Lispã£ã½ãã¦, ãƒ–ãƒãƒƒã‚¯ã¨ã‚¤ãƒ†ãƒ¬ãƒ¼ã‚¿ã‚’ä½¿ã†ã ã‘ã§é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«ãªã£ã¦ã—ã¾ã†. ãŸã¨ãˆã°ã“ã‚“ãªæ„Ÿã˜ã§: %w|1 2 3 4 5|.map{|x| x.to_i} %w|1 2 3 4 5|ã¯'1'ã‹ã‚‰'5'ã¾ã§ã®æ–‡å—åˆ—ã‹ã‚‰ãªã‚‹é…åˆ—ã§, ãã®é…åˆ—ã®ãƒ¡ã‚½ãƒƒãƒ‰Array#map*1ã«å¯¾ã—ã¦, å—ã‘å–ã£ãŸå¼•æ•°ã‚’æ•´æ•°åŒ–ã™ã‚‹ãƒ–ãƒãƒƒã‚¯ã‚’æ¸¡ã—ã¦ã‚„ã‚‹ã¨, 1ã‹ã‚‰5ã¾ã§ã®æ•´æ•°ã‹ã‚‰ãªã‚‹é…åˆ—ãŒå¾—ã‚‰ã‚Œã‚‹. ãŸã¨ãˆã°é–¢æ•°åž‹ãƒ—ãƒã‚°ãƒ©ãƒŸ
koko1000ban 2011/08/19
ãªã«ã“ã‚Œã™ã”ã„

ruby

boost
ãƒªãƒ³ã‚¯
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koko1000ban 2011/03/30
c++

boost
ãƒªãƒ³ã‚¯
artima - Conditional Love: FOREACH Redux
Plowing through some devilish details of template argument deduction, the conditional operator and the macro preprocessor, Eric develops a robust FOR_EACH iterator. Whether you're using arrays, strings, or containers, this one does it all. Conditional Love: FOREACH Redux My CS201 "Software Development Methods" professor taught that all anyone would ever need to know about C++'s ternary conditional
koko1000ban 2011/01/30
c++

boost

template
ãƒªãƒ³ã‚¯
c++ - What is Boost missing? - Stack Overflow
After spending most of my waking time on Stack Overflow, for better or for worse, I've come to notice how 99% of the C++ questions are answered with "use boost::wealreadysolvedyourprobl em", but there must definitely be a few areas Boost doesn't cover, but would be better if it did. So what features is Boost missing? I'll start by saying: boost::sql (although SOCI should try to become a legal p
koko1000ban 2011/01/13
c++

boost
ãƒªãƒ³ã‚¯
Boost.Rangeã§dropã‚’å®Ÿè£…ã—ã¦ã¿ãŸ - fjnlã®ç”Ÿå˜è¨˜éŒ²ã®ã‚ˆã†ãªä½•ã‹
ãªãœã‹Boost.Range.Adaptorsã«dropãŒãªã‹ã£ãŸã®ã§ä½œã£ã¦ã¿ãŸã€‚slicedã§dropã‚’æ›¸ã‘ãªãã¯ãªã„ã‚“ã§ã™ãŒã€é•·ã•ãŒã‚ã‹ã‚‰ãªã„rangeã«é©ç”¨ã§ããªã„ã®ãŒå•é¡Œã§ã™ã€‚å®Ÿéš›ã¯takeã‚’å…ˆã«ä½œã£ãŸã‚“ã§ã™ãŒã€dropã®æ–¹ãŒçŸã‹ã£ãŸã®ã§â€¦ã€‚ boost::copy(input | taco::drop(5), output.begin()); ã®ã‚ˆã†ã«æ›¸ã‘ã¾ã™ã€‚g++ 4.5å¿…é ˆã€‚VCç³»åˆ—ã¯å‹•ãã‹è¦‹ã¦ã¾ã›ã‚“ã€‚ Random Access Rangeã§ã‚ã‚‹å¿…è¦ã¯ãªã„*1ã®ã§ã€ã“ã®ã‚ˆã†ãªå‡¦ç†ã‚‚æ›¸ã‘ã¾ã™ã€‚ std::stringstream ss("1 2 3 4 5 6 7 8 9 10"); boost::copy(boost::make_iterator_range( std::istream_iterator<int>(ss), std::istream_iterator<in
koko1000ban 2011/01/11
c++

boost
ãƒªãƒ³ã‚¯
MacPorts ã® boost::python ã‚’ä½¿ã†ãŸã‚ã®é•·ã„é“ã®ã‚Š ||| Apribase
C++ ã®æœ‰åãªãƒ©ã‚¤ãƒ–ãƒ©ãƒª Boost ã«å«ã¾ã‚Œã‚‹ã€Python ã¨ã®é€£æºã‚’è£œåŠ©ã—ã¦ãã‚Œã‚‹ãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ãŒ boost::python ã§ã™ã€‚
koko1000ban 2011/01/06
c++

boost

python
ãƒªãƒ³ã‚¯
2010-12-27
Boostã«ä»¥å‰ã‹ã‚‰read-writeãƒãƒƒã‚¯ã¯å®Ÿè£…ã•ã‚Œã¦ã„ãŸã‚ˆã†ã§ã™ãŒãƒã‚°ãŒã‚ã£ãŸã¨ã‹ã§æœ€è¿‘ã®ç‰©ã§ã¯upgrade_lock, upgrade_to_unique_lockã«ã•ã—å¤‰ã‚ã£ã¦ã„ã¾ã™ã€‚ ãŸã ã®ãƒãƒƒã‚¯ã¨æ¯”ã¹ã¦ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ãŒå‡ºã‚„ã™ã„ä¸Šã«ç´ æ€§ã®è‰¯ã„è¨è¨ˆã ã¨æ€ã†ã®ã§ç´¹ä»‹ã—ã¦ã¿ã‚ˆã†ã¨æ€ã„ã¾ã™ã€‚ read lock read-lockã‚’ã™ã‚‹å ´åˆã¯shared_mutexã‚’å¼•æ•°ã«shared_lockã‚’ã‹ã‘ã¦ã‚„ã‚Œã°ã„ã„ã§ã™ã€‚ #include <boost/thread.hpp> using namespace boost; shared_mutex mutex; void reader(){ shared_lock<shared_mutex> read_lock(mutex); // ã“ã“ã§ãƒãƒƒã‚¯ï¼ // ã‚¯ãƒªãƒ†ã‚£ã‚«ãƒ«ã‚»ã‚¯ã‚·ãƒ§ãƒ³ } ã‚¹ã‚³ãƒ¼ãƒ—ã‚’å¤–ã‚Œã‚‹ã¨åŒæ™‚ã«shared_lockã®ãƒ‡ã‚¹ãƒˆ
koko1000ban 2010/12/30
c++

lock

thread

boost
ãƒªãƒ³ã‚¯
Boost.Spirit.Qiä½¿ã„å§‹ã‚ - Faith and Brave - C++ã§éŠã¼ã†
libs/spirit/example/qi/reorder_struct.cpp ã‚’è‡ªåˆ†ãŒã‚ˆãä½¿ã†å½¢å¼ã«æ›¸ãæ›ãˆã€‚å˜ãªã‚‹CSVã§ã™ãŒã€‚ #include <iostream> #include <string> #include <boost/spirit/include/qi.hpp> #include <boost/fusion/include/struct.hpp> #include <boost/bind.hpp> #include <boost/range/algorithm/for_each.hpp> namespace qi = boost::spirit::qi; namespace client { struct X { int value; double dval; std::string str; void print() const { std::cout <<
koko1000ban 2010/12/28
boost

c++
ãƒªãƒ³ã‚¯
å›ºå®šé•·ãƒ‡ãƒ¼ã‚¿ã®è§£æž - Faith and Brave - C++ã§éŠã¼ã†
"123Akira25" ã®ã‚ˆã†ãªå›ºå®šé•·ãƒ‡ãƒ¼ã‚¿ã‚’è§£æžã™ã‚‹å‡¦ç†ã‚’è€ƒãˆã¾ã™ã€‚ ã¾ãšã€ç°¡å˜ãªã¨ã“ã‚ã§ã¯basic_string::substr()ã‚’ä½¿ã†æ–¹æ³•ãŒã‚ã‚Šã¾ã™ã€‚ #include <string> int main() { const std::string s = "123Akira25"; const std::string id = s.substr(0, 3); const std::string name = s.substr(3, 5); const std::string age = s.substr(8); // s.substr(8, 2)ã§ã‚‚ã„ã„ã‘ã©ã€Œæ®‹ã‚Šå…¨éƒ¨ã€ã¨ã„ã†æ„å›³ } ã“ã‚Œã¯ã†ã£ã‹ã‚ŠãƒŸã‚¹ãŒå¤šã„ã®ã§ã€ã‚ªãƒ•ã‚»ãƒƒãƒˆã‚’æœ€åˆã«å®šç¾©ã—ã¾ã—ã‚‡ã†ã€‚ #include <string> int main() { const std::string s = "123Akira25
koko1000ban 2010/12/14
c++

boost
ãƒªãƒ³ã‚¯
boost::fusion::for_each - C++ã§ã‚²ãƒ¼ãƒ ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°
ä»¥å‰ã‚¨ãƒ³ãƒˆãƒªã—ãŸã€Žboost::tuple ã§ for_each ã®ã‚ˆã†ãªå‡¦ç†ã€ã§ã€ id:gintenlaboã•ã‚“ã‹ã‚‰ ã€Œboost::fusion ã§å‡ºæ¥ã‚‹ã‚ˆã€ ã¨ã€ã‚³ãƒ¡ãƒ³ãƒˆã‚’é ‚ã„ãŸã®ã§ã‚„ã£ã¦ã¿ã¾ã—ãŸã€‚ #include <string> #include <boost/fusion/include/vector.hpp> struct print_impl{ template<typename T> void operator ()(const T& rhs) const{ std::cout << rhs << "\n"; } } print; int main(){ namespace fusion = boost::fusion; fusion::vector<std::string, int, int> creature("ç”²é±—ã®ãƒ¯ãƒ¼ãƒ ", 7, 6); fusion::fo
koko1000ban 2010/12/14
c++

boost
ãƒªãƒ³ã‚¯
Boost.MPLã§Brainf*ckã®ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«æ™‚ã«å‹•ã‹ã—ã¦ã¿ãŸ - ã¬ã„ãã‚‹ã¿ãƒ©ã‚¤ãƒ•ï¼Ÿ
C++ã®ãƒ†ãƒ³ãƒ—ãƒ¬ãƒ¼ãƒˆãƒ¡ã‚¿ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã€ŒBoost.MPLã€ã«ã¤ã„ã¦å‹‰å¼·ä¸ï¼Žæ–°ã—ã„ã‚‚ã®ã‚’å‹‰å¼·ã™ã‚‹æ™‚ã¯ã¨ã‚Šã‚ãˆãšãã‚Œã‚’ä½¿ã£ã¦Brainf*ckã®ã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ã‚’ä½œã‚‹ã®ãŒå¦ç¿’æ³•ã®å®šçŸ³ãªã®ã§ï¼Œæ—©é€ŸBoost.MPLã‚’ä½¿ã£ã¦Brainf*ckã®ã‚¤ãƒ³ã‚¿ãƒ—ãƒªã‚¿ã‚’æ›¸ã„ãŸï¼Ž ã‚½ãƒ¼ã‚¹ ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ä¸ã«Brainf*ckãŒå®Ÿè¡Œã•ã‚Œã‚‹ï¼Ž mpl_brainfuck.cc #include <iostream> // change this parameter according to the length of your program #define BOOST_MPL_LIMIT_STRING_SIZE 128 #include <boost/mpl/at.hpp> #include <boost/mpl/comparison.hpp> #include <boost/mpl/erase.hpp> #
koko1000ban 2010/12/13
boost

c++

brainf*ck
ãƒªãƒ³ã‚¯
æ©‹æœ¬å•†ä¼š Â» C++ã§mapã‚„vectorã‚’JSONå‡ºåŠ›ã™ã‚‹json_builder.hã‚’ä½œã£ãŸ
C++ã§JSONã¨ã„ã†ã¨ã€json.orgã«ã‚‚ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãŒãŸãã•ã‚“ç´¹ä»‹ã•ã‚Œã¦ã„ã‚‹ã¨ãŠã‚Šè‰²ã€…ã‚ã‚‹ã€‚ã§ã‚‚å˜ã«å‡ºåŠ›ã™ã‚‹ã ã‘ã®ç‰©ã§ã€ãƒ˜ãƒƒãƒ€ãƒ•ã‚¡ã‚¤ãƒ«ä¸€ã¤ã§ç°¡å˜ã«ä½¿ãˆã‚‹ã®ãŒç„¡ã‹ã£ãŸã®ã§ä½œã£ã¦ã¿ãŸã€‚ ã¡ã‚‡ã£ã¨stringã®é€£çµã‚³ã‚¹ãƒˆãŒã‹ã‹ã‚‹æ°—ã‚‚ã™ã‚‹ã‘ã©ã€ã¾ã‚ã„ã„ã‹ã€‚ ä»Šã®ã¨ã“ã‚ã€std::map<string,any>ã¨std::vector<any>ã¨stringã¨intã¨doubleãŒå…¥ã‚‹ã€‚ã¤ã¾ã‚Škeyã¯stringã®ã¿ã§ã€å€¤ã¯boost::anyã‚’ã‹ã¶ã›ã¦ã„ã‚‹ã€‚ã‚‚ã¡ã‚ã‚“mapã‚„vectorã¯å…¥ã‚Œåã«ã§ãã‚‹ã€‚ boost::anyã¯ä½•ã§ã‚‚å…¥ã‚Œã‚‰ã‚Œã‚‹ä¾¿åˆ©ãªåž‹ã€‚ å‚è€ƒï¼šboost::any â€“ æ©‹æœ¬è©³è§£ å¿…è¦ãªã®ã¯ã“ã‚Œã ã‘ã ã‘ã©ã€boost::anyã€tupleã€formatã€foreachãŒå¿…è¦ã€‚ json_builder.hæœ€æ–°ç‰ˆã¯bitbucketã‹ã‚‰ã©ã†ãžã€‚ json_builder.h #in
koko1000ban 2010/12/12
c++

boost

json
ãƒªãƒ³ã‚¯
Boost.Optional ã¨ Boost.InPlaceFactory ã§åˆæœŸåŒ–é…å»¶ - é‡Žè‰¯C++erã®é›‘è¨˜å¸³
boost::optional ã¯ã€Œå€¤ T ã‚ã‚‹ã„ã¯ç„¡åŠ¹å€¤ã€ã‚’å–ã‚‹ã“ã¨ã®ã§ãã‚‹ã‚¯ãƒ©ã‚¹ã§ã™ã€‚ é€šå¸¸ã“ã®ã‚¯ãƒ©ã‚¹ã¯ã€ã€Œå¤±æ•—ã™ã‚‹ã‹ã‚‚ã—ã‚Œãªã„ã€é–¢æ•°ã®æˆ»ã‚Šå€¤ã¨ã—ã¦ä½¿ç”¨ã•ã‚Œã¾ã™ï¼š #include <boost/optional.hpp> #include <iostream> // ä¾‹ã¨ã—ã¦ std::getline ã‚’ optional ã§å®Ÿè£…ã—ã¦ã¿ã‚‹ boost::optional<std::string> getline_optional( std::istream& in ) { std::string result; if( getline( in, result ) ) { // è¡Œã®èªã¿å–ã‚Šã«æˆåŠŸ return result; } // å¤±æ•—ã€‚ç„¡åŠ¹å€¤ï¼ˆ boost::none ï¼‰ã‚’è¿”ã™ return boost::none; } int main() { // cat ã‚³ãƒžãƒ³ãƒ‰ã£ã½ã„æŒ™
koko1000ban 2010/12/12
c++

boost
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[C++]Boost ãƒ‡ãƒãƒƒã‚°æ‰‹æ³•
Boost ã‚’ä½¿ã£ãŸãƒ—ãƒã‚°ãƒ©ãƒ ã‚’ãƒ‡ãƒãƒƒã‚°ã™ã‚‹éš›ã«ä¸ä¾¿ã ãªãã¨æ€ã£ãŸã¨ã“ã‚ãŒã„ãã¤ã‹ã‚ã£ãŸã®ã§ã€è§£æ±ºã™ã‚‹æ–¹æ³•ã‚’èª¿ã¹ã¦ã¿ã¾ã—ãŸã€‚ ï¼‘ï¼Žboost::optional ã®ä¸èº«ãŒè¦‹ã‚Œãªãã¦ä¸ä¾¿ Boost.ML ã« autoexp.dat ã‚’æ›¸ãæ›ãˆã‚‹æ–¹æ³•ãŒè¼‰ã£ã¦ã‚‹ã‚ˆã†ã§ã™ã€‚ via Boost.Optional on Visual Studio IDE ãŸã ã—ã€â†‘ã®ã ã¨ preview ã®éƒ¨åˆ†ã—ã‹å®šç¾©ã—ã¦ãªã„ã®ã§ã€ä¸èº«ã¾ã§è©³ã—ãè¦‹ãŸã„ã®ã§ã‚ã‚Œã° children ã‚‚å®šç¾©ã™ã‚‹å¿…è¦ãŒã‚ã‚Šãã†ã§ã™ã€‚ ä¾‹ãˆã°ã“ã‚“ãªæ„Ÿã˜ã€‚ children ( #if (!$c.m_initialized) ( #() ) #else ( #(value: *($T1*)&$c.m_storage.dummy_.data[0]) ) ) ä»–ã«ã‚‚ Boost ã®ä¸èº«ãŒåˆ†ã‹ã‚Šã«ãã„ã¨ã„ã†ã®ãŒã‚ã‚Œã°ã€autoexp.dat ã‚’
koko1000ban 2010/12/12
c++

boost
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Boost::Spirit ãã®2 | é¦–ã®é•·ã„ã‚¾ã‚¦ã¨é¼»ã®é•·ã„ã‚ãƒªãƒ³
koko1000ban 2010/12/07
c++

boost
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Boost::Spirit | é¦–ã®é•·ã„ã‚¾ã‚¦ã¨é¼»ã®é•·ã„ã‚ãƒªãƒ³
koko1000ban 2010/12/07
c++

boost
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C++ã§ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒ - Faith and Brave - C++ã§éŠã¼ã†
Boost.Variantã«ã¤ã„ã¦èª¿ã¹ã¦ã„ãŸã‚‰ã™ã”ã„ã‚‚ã®ã‚’è¦‹ã¤ã‘ã¦ã—ã¾ã£ãŸã€‚ http://archives.free.net.ph/message/20090406.185710.d34aa406.el.html ã“ã†ã„ã†variantãŒã‚ã£ãŸã¨ãã« variant< int , pair<int,double> , pair<int,int> , pair<double,int> > var; Visitorã‚’æ›¸ã‹ãªã„ã¨ã„ã‘ãªã„ã®ã¯ã‚ã‚“ã©ãã•ã„ã€‚ ãã“ã§ã€Vairantã«ã©ã‚“ãªåž‹ãŒæ ¼ç´ã•ã‚Œã¦ã„ã‚‹ã‹ãƒ‘ã‚¿ãƒ¼ãƒ³ãƒžãƒƒãƒã—ã¦ã—ã¾ãˆã€ã¨ã„ã†ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ææ¡ˆãŒã‹ãªã‚Šå‰ã«ã‚ã£ãŸã‚ˆã†ã§ã™ã€‚ switch_(var) |= case_< pair<_1,_1> >(...) // matches pair<int,int> |= case_< pair<int,_> >(...) // matches p
koko1000ban 2010/12/07
c++

boost
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