print();vDTLinuxÁªÃË }vDTLinuxÁªÃË return 0;vDTLinuxÁªÃË }vDTLinuxÁªÃË #endif//CODE2vDTLinuxÁªÃË //////////////////////////////////////vDTLinuxÁªÃË //¸Ã³ÌÐòµÄÔËÐнá¹ûÈçÏ£ºvDTLinuxÁªÃË /*****************************************************vDTLinuxÁªÃË A B C vDTLinuxÁªÃË 1 2 3 4 vDTLinuxÁªÃË 1.1 2.2 3.3 4.4 vDTLinuxÁªÃË A B C vDTLinuxÁªÃË (1.1,0.1) (2.2,0.2) (3.3,0.3) (4.4,0.4) vDTLinuxÁªÃË ÐÜ´ºÀ× ÐÜè ¹ú±¦ ¿ªÐÄ pandaxcl vDTLinuxÁªÃË ************************************************/vDTLinuxÁªÃË ////////////////////////////////////////////////////////vDTLinuxÁªÃË vDTLinuxÁªÃË #if 0vDTLinuxÁªÃË vDTLinuxÁªÃË ´ÓCODE2ÖпÉÒÔ¿´³ö£¬×Ô¶¯»¯µÄÀàClass¿ÉÒÔ¸ù¾Ý´«µÝµÄÀàÐÍ´®×Ô¶¯µÄµ÷Õû³ÉÔ±±äÁ¿ÊývDTLinuxÁªÃË Á¿£¬Í¬Ê±Ò²»á×Ô¶¯µ÷Õûprint³ÉÔ±º¯ÊýµÄ¹¦ÄÜ¡£ÆäÖкóÕßÊDZ¾ÎÄËù½éÉܵķ½·¨£¬Ò²ÊÇÄ£°åÔªvDTLinuxÁªÃË º¯ÊýÓÃÀ´½øÐÐ×Ô¶¯»¯±à³ÌµÄ¹Ø¼ü¡£Í¨¹ýprint³ÉÔ±º¯ÊýµÄÑÝʾ£¬ÕâÀïÄãÊÇ·ñÓкܶàµÄÏë·¨ÄØvDTLinuxÁªÃË £¿ºÇºÇ:)£¬Êǰ¡¼ÈÈ»¿ÉÒÔÈóÉÔ±º¯ÊýÒ²Äܹ»ÊµÏÖ×Ô¶¯»¯£¬ÄÇô²ÉÓÃC++Ä£°åÔª±àд×Ô¶¯»¯µÄvDTLinuxÁªÃË ÀཫÊÇÒ»¼þ¿ÉÐеÄÊÂÇ飬Õâ¾Í¿´¸÷λµÄ·¢»ÓÁË¡£vDTLinuxÁªÃË vDTLinuxÁªÃË Å×שÒýÓñµÄ¹ý³Ì»ù±¾ÉÏÒѾÍ걸£¬½ÓÏÂÀ´¾ÍÊǽéÉÜÒ»ÏÂΪʲôÐèÒª×Ô¶¯»¯±à³ÌµÄ±³¾°vDTLinuxÁªÃË ÁË¡£ÎÒÃÇÔÚ±àд³ÌÐò´úÂëµÄʱºòͨ³£Êǽ«¸÷ÖÖ²»Í¬µÄ¹¦ÄÜ·Ö³ÉÒ»¸ö¸öµÄСģ¿é£¬µ±Ò»¸ö¸övDTLinuxÁªÃË µÄÄ£¿é±àдºÃÁËÖ®ºó¾Í¿ÉÒÔÒÔ¿âµÄÐÎʽÌṩ¸ø¿Í»§¶ËʹÓã¬Í¬Ê±»¹ÐèÒª¸½´øÒ»¸ö·Ç³£ÏêϸvDTLinuxÁªÃË µÄÎĵµ£¬ÓÃÀ´ËµÃ÷ÈçºÎʹÓÃÕâ¸ö¿â¡£Í¨³£À´Ëµ£¬Ã¿Ò»¸ö¿âµÄÎĵµ¶¼ÊDz»Í¬µÄ£¬¶¼Óи÷×Ô²»vDTLinuxÁªÃË Í¬µÄÌØÊâÒªÇó£¬Õâ¾ÍÒª¿Í»§¶Ë·Ç³£ÊìϤËùʹÓõĿ⣬µ«ÊÇͨ³£À´Ëµ£¬¿âµÄ±àдÕ߷dz£ÊìϤvDTLinuxÁªÃË ×Ô¼º±àдµÄ¿â£¬¶ø¿âµÄʹÓÃÕßÈ´²»ÊìϤÕâ¸ö¿â¡£ÔÚÕâÀï½éÉܵÄ×Ô¶¯»¯±à³Ì¾ÍÊǽ«ÕâÖÖì¶ÜvDTLinuxÁªÃË ½øÐлº½âµÄÒ»ÖÖŬÁ¦·½Ê½¡£¿âµÄ±àдÕß½«¿âµÄʹÓùæÔò¾¡¿ÉÄܵıàÂëµ½¿âÖУ¬Áô¸ø¿âµÄʹvDTLinuxÁªÃË ÓÃÕßÒ»¸öͨÓöø¼òµ¥µÄʹÓýçÃæ£¬½«ÄÇÐ©ÌØÊâµÄ¹æÔòÁô¸ø¿âµÄ±àдÕß¶ø²»ÊÇ¿âµÄʹÓÃÕß²»vDTLinuxÁªÃË ½ö¿ÉÒÔ½µµÍ¿âµÄʹÓÃÃż÷£¬Í¬Ê±»¹¿ÉÒÔ´ó´ó¼õÉÙʹÓÿâµÄ¹ý³ÌÖз¢Éú´íÎóµÄ¿ÉÄÜÐÔ¡£vDTLinuxÁªÃË vDTLinuxÁªÃË ÒÔÉÏÊÇÎҵĹ۵㣬½ö¹©²Î¿¼¡£vDTLinuxÁªÃË vDTLinuxÁªÃË ±¾ÕÂÍê¡£vDTLinuxÁªÃË vDTLinuxÁªÃË ´Ó±¾ÎÄ»¹¿ÉÒÔ¿´³ö£¬ÎÄÖÐʵ¼ÊÉÏ»¹ÁôÏÂÁËÒ»¸öÎÊÌ⣺×Ô¶¯Éú³É´úÂëʹÓõÄÀàÐÍ´®Öв»vDTLinuxÁªÃË ÔÊÐíÓÐÖØ¸´ÀàÐͳöÏÖ£¬ÕâÒ»µãʵ¼ÊÉÏÊÇÒ»¸öȱÏÝ£¬½«»áÔÚÏÂÒ»ÕÂÖнâ¾ö¡£µ«ÊÇ×÷ΪÔÀíÀ´vDTLinuxÁªÃË ½²£¬±¾Õ½éÉܵķ½·¨ÔÚÏÂÒ»ÕÂÀïÃæÓÃÀ´½â¾öÖØ¸´ÀàÐ͵ÄÀàÐÍ´®Éú³É´úÂëµÄʱºòÒ²ÐèÒª²ÉÓÃvDTLinuxÁªÃË ÁËÕâÀïµÄ·½·¨£¬ËùÒԷdz£ÓбØÒªÏÈÔÚÕâÀï½éÉÜÕâÖÖ·½·¨¡£ÔÚÏÂÒ»ÕÂÀïÃæ½«»áÌÖÂÛÈçºÎʹÓÃvDTLinuxÁªÃË ±¾Õ½éÉܵIJ»º¬Öظ´ÀàÐ͵ÄÀàÐÍ´®Éú³É´úÂëµÄ¼¼ÊõÓÃÀ´½â¾öº¬ÓÐÖØ¸´ÀàÐ͵ÄÀàÐÍ´®Éú³É´úvDTLinuxÁªÃË ÂëµÄÎÊÌâ¡£×¢ÒâÏÂÒ»ÕÂÖвÉÓõķ½·¨ºÍLoki¿âÖвÉÓõķ½·¨¿É²»ÏàͬŶ:)£¨¾´Çë¹Ø×¢!£©vDTLinuxÁªÃË vDTLinuxÁªÃË Î´Íê¡£´ýÐø...vDTLinuxÁªÃË vDTLinuxÁªÃË #endifvDTLinuxÁªÃË #ifdef CODE_NOTE//¸½Â¼£º±¾ÎÄʹÓõÄmeta.hÎļþÄÚÈÝvDTLinuxÁªÃË #pragma oncevDTLinuxÁªÃË namespace pandaxcl{vDTLinuxÁªÃË /////////////////////////////////////////////////////////vDTLinuxÁªÃË template vDTLinuxÁªÃË struct IFvDTLinuxÁªÃË {vDTLinuxÁªÃË typedef Then result;//½«ThenÀàÐÍ×÷ΪÌõ¼þÎªÕæµÄ·µ»ØÖµ<:length<:string, <:string><:string><:string><:string><:string>£¨·µ»ØÖµÎªÀàÐÍ£©vDTLinuxÁªÃË };vDTLinuxÁªÃË templatevDTLinuxÁªÃË struct IFvDTLinuxÁªÃË {vDTLinuxÁªÃË typedef Else result;//½«ElseÀàÐÍ×÷ΪÌõ¼þΪ¼ÙµÄ·µ»ØÖµ <:length<:string, <:string><:string><:string><:string><:string>£¨·µ»ØÖµÎªÀàÐÍ£©vDTLinuxÁªÃË };vDTLinuxÁªÃË ///////////////////////////////////////////////////////vDTLinuxÁªÃË ////////////////////////////////////////////////////////vDTLinuxÁªÃË ////¼ÓÈëÒ»¸öÍ⸲²ãÀ´´«µÝ¶îÍâµÄÄ£°å²ÎÊývDTLinuxÁªÃË template class Function,size_t start,size_t finish,size_t step>vDTLinuxÁªÃË struct LOOPvDTLinuxÁªÃË {vDTLinuxÁªÃË //ΪÁËÄܹ»ÕýÈ·µÄ¼ÆËã³öʵ¼ÊµÄÑ»·ÖÕÖ¹±äÁ¿£¬ÐèÒª¶Ô¸ø¶¨µÄÖÕÖ¹±äÁ¿vDTLinuxÁªÃË //½øÐмÆË㣬ÒÔÂú×ãÕýÈ·µÄÑ»·ÓïÒåvDTLinuxÁªÃË enum{real_finish=(finish/step*step+start)};vDTLinuxÁªÃË static void execute()vDTLinuxÁªÃË {vDTLinuxÁªÃË LOOP_BODY::execute();vDTLinuxÁªÃË }vDTLinuxÁªÃË //ÏÂÃæµÄÕâ¸öÄ£°åº¯ÊýÊÇΪÁËÄܹ»ÊµÏÖ¾²Ì¬´úÂëºÍ¶¯Ì¬´úÂëÁ¬½ÓvDTLinuxÁªÃË template vDTLinuxÁªÃË static void execute(EnvironmentType&e)vDTLinuxÁªÃË {vDTLinuxÁªÃË LOOP_BODY::execute(e);vDTLinuxÁªÃË }vDTLinuxÁªÃË private:vDTLinuxÁªÃË //ÒýÈëÁËÒ»¸ö²¼¶ûÐ͵ÄÄ£°å²ÎÊýÓÃÀ´È·¶¨Ñ»·µÄÖÕÖ¹Ìõ¼þvDTLinuxÁªÃË template struct LOOP_BODYvDTLinuxÁªÃË {vDTLinuxÁªÃË static void execute()vDTLinuxÁªÃË {vDTLinuxÁªÃË LOOP_BODYstart)>::execute();vDTLinuxÁªÃË Function::execute();vDTLinuxÁªÃË }vDTLinuxÁªÃË //ÏÂÃæµÄÕâ¸öÄ£°åº¯ÊýÊÇΪÁËÄܹ»ÊµÏÖ¾²Ì¬´úÂëºÍ¶¯Ì¬´úÂëÁ¬½ÓvDTLinuxÁªÃË template vDTLinuxÁªÃË static void execute(EnvironmentType&e)vDTLinuxÁªÃË {vDTLinuxÁªÃË LOOP_BODYstart)>::execute(e);vDTLinuxÁªÃË Function::execute(e);vDTLinuxÁªÃË }vDTLinuxÁªÃË };vDTLinuxÁªÃË //Ñ»·µÄÖÕÖ¹Óï¾ä£¬Í£Ö¹µÝ¹éÒÔ½áÊøÑ»·vDTLinuxÁªÃË template struct LOOP_BODYvDTLinuxÁªÃË {vDTLinuxÁªÃË static void execute(){}vDTLinuxÁªÃË //ÏÂÃæµÄÕâ¸öÄ£°åº¯ÊýÊÇΪÁËÄܹ»ÊµÏÖ¾²Ì¬´úÂëºÍ¶¯Ì¬´úÂëÁ¬½ÓvDTLinuxÁªÃË template vDTLinuxÁªÃË static void execute(EnvironmentType&e){}vDTLinuxÁªÃË };vDTLinuxÁªÃË };vDTLinuxÁªÃË //ΪÁËÄ£°å»¯±ØÐ뽫ÔÀ´µÄÊä³öº¯Êý×ö³ÉÒ»¸öÄ£°å½á¹¹ÌåvDTLinuxÁªÃË //template struct FunctionvDTLinuxÁªÃË //{vDTLinuxÁªÃË // static void execute()vDTLinuxÁªÃË // {vDTLinuxÁªÃË // //ÄãµÄ´úÂëÔÚÕâÀï±àдvDTLinuxÁªÃË // }vDTLinuxÁªÃË //};vDTLinuxÁªÃË //////////////////////////////////////////////////vDTLinuxÁªÃË ///////////////////////////////////////////////////vDTLinuxÁªÃË //consµÄʵÏÖ£¬²ÉÓúÍSTLÀàËÆµÄÀàÐÍÃüÃû·½Ê½vDTLinuxÁªÃË template vDTLinuxÁªÃË struct consvDTLinuxÁªÃË {vDTLinuxÁªÃË typedef FirstType first_type;vDTLinuxÁªÃË typedef SecondType second_type;vDTLinuxÁªÃË };vDTLinuxÁªÃË struct null_type;//ÀàÐÍ´®ÖÕ½á·ûvDTLinuxÁªÃË //ÏÂÃæÊÇÁ½¸öΪÁËʵÏÖ¾²Ì¬ÀàÐÍÑ»·ËùÐèÒªµÄ¾²Ì¬Ôªº¯ÊývDTLinuxÁªÃË //lengthÔªº¯ÊýµÄʵÏÖvDTLinuxÁªÃË templatestruct length;vDTLinuxÁªÃË template<>struct lengthvDTLinuxÁªÃË {//·µ»ØÖµÎªÕûÊý£¬ÃüÃûΪvaluevDTLinuxÁªÃË enum{value=0};vDTLinuxÁªÃË };vDTLinuxÁªÃË templatevDTLinuxÁªÃË struct length >vDTLinuxÁªÃË {//·µ»ØÖµÎªÕûÊý£¬ÃüÃûΪvaluevDTLinuxÁªÃË enum{value=1+length::value};vDTLinuxÁªÃË };vDTLinuxÁªÃË //typeÔªº¯ÊýµÄʵÏÖvDTLinuxÁªÃË templatestruct type;vDTLinuxÁªÃË templatevDTLinuxÁªÃË struct type,0>vDTLinuxÁªÃË {//·µ»ØÖµÎªÀàÐÍ£¬ÃüÃûΪresultvDTLinuxÁªÃË typedef FirstType result;vDTLinuxÁªÃË };vDTLinuxÁªÃË templatevDTLinuxÁªÃË struct type,i>vDTLinuxÁªÃË {//·µ»ØÖµÎªÀàÐÍ£¬ÃüÃûΪresultvDTLinuxÁªÃË typedef typename type::result result;vDTLinuxÁªÃË };vDTLinuxÁªÃË ////////////////////////////////////////////////////////////vDTLinuxÁªÃË //ÏÂÃæÊÇʵÏÖ´úÂë×Ô¶¯Éú³ÉµÄÄ£°åÔªº¯Êý£¬Ö÷Òª²Î¿¼ÁËLokiµÄ´úÂëvDTLinuxÁªÃË //ΪÁ˳·ÏúºÍÖØ×ö¿âµÄ¶ÀÁ¢ÐÔ£¬½«¸Ã¹¦ÄÜ´ÓLoki¿âÖÐÌáÈ¡³öÀ´vDTLinuxÁªÃË templateclass Unit>vDTLinuxÁªÃË struct scatter : public UnitvDTLinuxÁªÃË {vDTLinuxÁªÃË };vDTLinuxÁªÃË templateclass Unit>vDTLinuxÁªÃË struct scatter,Unit>vDTLinuxÁªÃË : public scattervDTLinuxÁªÃË , public scattervDTLinuxÁªÃË {vDTLinuxÁªÃË typedef cons cons_type;vDTLinuxÁªÃË };vDTLinuxÁªÃË //ÏÂÃæµÄnull_type²Î¿´Ç°Ò»ÕÂÖеĴúÂëvDTLinuxÁªÃË templateclass Unit>vDTLinuxÁªÃË struct scattervDTLinuxÁªÃË {vDTLinuxÁªÃË };vDTLinuxÁªÃË //////////////////////////////////////////////////vDTLinuxÁªÃË }//namespace pandaxcl{vDTLinuxÁªÃË #endif//CODE_NOTE//¸½Â¼ #if 0vDTLinuxÁªÃË vDTLinuxÁªÃË ÔÚÉÏһƪÎÄÕÂÀïÃæÌÖÂÛÁËC++ÀïÃæµÄ´úÂëÉú³É¼¼Êõ£¬Ê¹ÓõÄÊÇscatter£¬²»¹ýÉÏһƪÎÄvDTLinuxÁªÃË ÕÂÀïÃæÒ²Ìáµ½ÁË£¬Ç°Ò»ÆªÎÄÕÂÀïÃæÌÖÂ۵ĴúÂëÉú³ÉÄ£°åscatterʹÓõÄÀàÐÍ´®¾ø¶Ô²»ÔÊÐívDTLinuxÁªÃË ÖØ¸´¡£ÆäʵÉÏһƪÖеÄscatterʹÓÃÓÉÖØ¸´µÄÀàÐ͵ÄÀàÐÍ´®Ò²ÊÇÄܹ»Õý³£Éú³É´úÂëµÄ£¬²»vDTLinuxÁªÃË ¹ý²úÉúµÄ´úÂëÈ´²»Äܽ«ÀàÐÍÖØ¸´µÄ±äÁ¿·Ö±æ³öÀ´£¬ÕâÑùÉú³ÉµÄ´úÂë¾ÍûÓÐÁËʲôʵ¼ÊÒâÒåvDTLinuxÁªÃË £¬ËùÒÔÔÚÕâÒ»ÕÂÖн«Òª½â¾öµÄÎÊÌâÊÇ£ºÖØÐ±àдһ¸ö¿ÉÒÔʹÓÃÖØ¸´ÀàÐ͵ÄÀàÐÍ´®Éú³É´úÂëvDTLinuxÁªÃË £¬²¢ÇÒÄܹ»²ÉÓÃÒ»¶¨µÄ·½·¨½«ÕâЩÉú³ÉµÄ±äÁ¿·Ö±æ³öÀ´¡£vDTLinuxÁªÃË vDTLinuxÁªÃË ÄÇô¸ÃÈçºÎ±àдÕâÀïÐèÒªµÄ´úÂëÄØ£¿ÉÏÒ»ÕÂÀïÃæµÄscatter¼ûÏÂÃæµÄ´úÂ룺vDTLinuxÁªÃË vDTLinuxÁªÃË #endifvDTLinuxÁªÃË #ifdef CODE_NOTEvDTLinuxÁªÃË templateclass Unit>vDTLinuxÁªÃË struct scatter : public UnitvDTLinuxÁªÃË {vDTLinuxÁªÃË };vDTLinuxÁªÃË templateclass Unit>vDTLinuxÁªÃË struct scatter,Unit>vDTLinuxÁªÃË : public scattervDTLinuxÁªÃË , public scattervDTLinuxÁªÃË {vDTLinuxÁªÃË typedef cons cons_type;vDTLinuxÁªÃË };vDTLinuxÁªÃË templateclass Unit>vDTLinuxÁªÃË struct scattervDTLinuxÁªÃË {vDTLinuxÁªÃË };vDTLinuxÁªÃË #endif//CODE_NOTEvDTLinuxÁªÃË #if 0vDTLinuxÁªÃË vDTLinuxÁªÃË ËäÈ»ÉÏÃæµÄ´úÂëÉú³É»úÖÆÉú³ÉµÄÖØ¸´ÀàÐ͵ĴúÂë²»Äܹ»Í¨¹ý¾²Ì¬×ªÐÍ(static_cast)·ÖvDTLinuxÁªÃË ±æ³öÀ´£¬µ«ÊÇÉÏÃæµÄ´úÂëÈ´¸ø³öÁíÍâÒ»ÖÖÖØÒªµÄ˼Ï룺ʹÓò»º¬ÓÐÖØ¸´ÀàÐ͵ÄÀàÐÍ´®²ÉÓÃvDTLinuxÁªÃË ÉÏÃæµÄ´úÂëÉú³É¼¼ÊõÉú³ÉµÄ´úÂëÈ´¿ÉÒÔʹÓþ²Ì¬×ªÐÍ(static_cast)·Ö±æ³öÀ´¡£Ç°Ò»ÕÂÀïÃævDTLinuxÁªÃË µÄÀý×Ó¶¼²ÉÓÃÁËÕâÖÖ˼Ïë¡£ÄÇôÏÖÔÚÎÒÃǿɲ»¿ÉÒÔͬÑùʹÓÃÕâÖÖ˼Ïë±àд³öÒ»¸ö¿ÉÒÔʹÓÃvDTLinuxÁªÃË ÖØ¸´ÀàÐ͵ÄÀàÐÍ´®Éú³É´úÂ룬²¢ÇÒÄܹ»Í¨¹ý¾²Ì¬×ªÐÍ(static_cast)·½·¨½«ÕâЩÉú³ÉµÄ±äÁ¿vDTLinuxÁªÃË ·Ö±æ³öÀ´ÄØ£¿´ð°¸Êǿ϶¨µÄ£¬ÔÚÕâÀïͬÑùÊDzÉÓÃÇ°ÃæËùÌÖÂ۵Ķà¼ÓÒ»²ã°ü¹üµÄ·½·¨À´ÊµÏÖ¡
|