Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

extern "C" ÔĶÁ±Ê¼Ç zz

·¢ÐÅÈË: RoachCock (·´¶¯Ñ§ÊõȨÍþ), ÐÅÇø: CPlusPlus
±ê  Ìâ: extern "C" ÔĶÁ±Ê¼Ç
·¢ÐÅÕ¾: ˮľÉçÇø (Fri Mar  7 00:22:47 2008), Õ¾ÄÚ
±¾ÒÔΪºÜ¼òµ¥£¬×ÐϸÔĶÁÁËһϠC++ ±ê×¼£¬·¢ÏÖÄÚÈÝ»¹²»ÉÙ¡£×ܽáÁËһϡ£
Òªµã£º
º¯ÊýÀàÐÍ£¬º¯ÊýÃû£¬±äÁ¿Ãû¾ßÓÐÓïÑÔÁ´½ÓÐÔ£¬language linkage¡£
ÓïÑÔÁ´½ÓÐÔ¿ÉÄÜ»áÓ°Ïìµ½Ãû×ÖÒÔ¼°µ÷ÓÃÔ¼¶¨µÈ£¬ÓÉʵÏÖ¾ö¶¨¡£
C++ ĬÈϵÄÓïÑÔÁ¬½ÓÐÔÊÇ C++ ÓïÑÔÁ´½ÓÐÔ¡£
ÓïÑÔÁ´½ÓÐÔ½ö×÷ÓÃÓÚº¯ÊýÀàÐÍ£¬º¯ÊýÃû£¬±äÁ¿Ãû¡£
²»Í¬ÓïÑÔÁ´½ÓÐԵĺ¯ÊýÀàÐÍÊDz»Í¬µÄÀàÐÍ£¬¼´±ãÆäÓàµÄµØ·½¶¼Ïàͬ¡£
ÓïÑÔÁ´½ÓÐÔÓÃÁ´½ÓÐÔ¹æ¸ñ£¨linkage-specification£©À´ÉùÃ÷£¬·ÖÓÐÎÞ´óÀ¨ºÅÁ½ÖÖÐÎʽ¡£
        extern string-literal { declaration-seq opt }
        extern string-literal declaration;
ËùÓеÄʵÏÖ¶¼±ØÐëÖ§³Ö "C" ºÍ "C++" Á´½ÓÐÔ¡£
Á´½ÓÐÔ¹æ¸ñÔÊÐíǶÌ×£¬´Ëʱ×îÄÚ²ãµÄÄǸöÆð×÷Ó㬵«ÊDz¢²»½¨Á¢×÷ÓÃÓò¡£
extern "C" { extern "C++" { class A{}; } }
extern "C" { class B:A{};} 
        ÒòΪ²»ÊÇ×÷ÓÃÓò£¬B ¿ÉÒÔ¿´µ½ A
Èç¹ûCÁ´½ÓÐÔÊ©¼Óµ½C++Àà³ÉÔ±ºÍ³ÉÔ±º¯ÊýµÄÀàÐÍ£¬ºöÂÔCÁ´½ÓÐÔ£¬µ«ÊÇÆäÓàµÄµØ·½ÒÀÈ»ÓÐЧ£¬±ÈÈç³ÉÔ±º¯ÊýµÄ²ÎÊý¡£
        ±ÈÈ磺
        extern "C" { class A{ void f(void (*p)()){} }; }
        A ²»ÊǺ¯ÊýºÍ±äÁ¿£¬Ã»ÓÐÓïÑÔÁ´½ÓÐÔ
        f ÊÇ C++ ³ÉÔ±º¯Êý£¬ºöÂÔËùÖ¸¶¨µÄ C Á´½ÓÐÔ£¬Èç¹ûÔÚÍâ²ãûָ¶¨±ðµÄ£¬¾ÍÊÇ
        C++Á´½ÓÐÔ¡£
        p ¾ßÓÐ C Á´½ÓÐÔ¡£
³ýÁËC++Á´½ÓÐԵĺ¯ÊýÍ⣬ͬһ¸öº¯Êý²»´øÁ´½ÓÐÔ¹æ¸ñµÄÉùÃ÷µÄº¯Êý²»ÄÜÔçÓÚ´øµÄ¡£
Èç¹ûÇ°ÃæÉùÃ÷ÁË´øÁ´½ÓÐÔ¹æ¸ñµÄÐÎʽ£¬ºóÃæÓÖ³öÏÖÁ˲»´øµÄÐÎʽ£¬²»ÊÜÓ°Ïì¡£
        ±ÈÈç extern "C" void foo(); void foo(); ÊÇ¿ÉÒԵ쬷´¹ýÀ´²»ÐС£
        µ«ÊÇ extern void foo(); extern "C++" void foo(); ¿ÉÒÔ¡£
ÌØ¶¨Ãû×ÖµÄ C ÓïÑÔÁ´½ÓÐԵĺ¯Êý×î¶àÖ»ÄÜÓÐÒ»¸ö£¬¼´±ã·ÅÔÚ²»Í¬µÄ namespace À
Ò²ÊÇͬһ¸


Ïà¹ØÎĵµ£º

¹úº½¿Í»õÔËÔö³¤¾¢ ÂòCÂÖ21285


   ¹Û²ì¹ýÈ¥Ò»ÖܺãָţÐÜÖ¤µÄ×ʽðÁ÷Ïò£¬ÆÚ¼ä·Ö±ðÔ¼ÓÐ1800ÍòºÍ850ÍòÔª×ʽð淨Á÷Èëºãָţ֤ºÍÐÜÖ¤£¬ÏÔʾ´óÊÐÔÚ21000µã¹Ø¿ÚÖÁ100ÌìÏßÔ¼21500µã¸½½üÕ­·ùÉÏÂäÆÚ¼ä£¬¿´ºÃºÍ¿´å£Á½·½Ãæ¶¼ÓÐÖ§³ÖÕߣ¬Î©ÆÕ±éÒÔ¶ÌÏßÂòÂôΪÖ÷¡£µ±´óÊлØÊÔ21000µã¹Ø¿Ú¸½½üʱ£¬Êг¡ÉϵÄÐÜÖ¤³Ö²Ö¼õÉÙ£¬¶øÅ£Ö¤Ôò¼û×ʽðÁ÷È룻µ±´óÊÐÉý½ü100Ì ......

visual assist cÅ̿ռäÕ¼ÓõÄÌ«¶àÁË £­5G¿Õ¼ä


±àÒë³ÌÐò£¬ÌáʾCÅ̿ռ䲻×㣬ÎÒÇåÀícÅ̺ó£¬É¾³ýûÓõÄÈí¼þºó£¬·¢Ïֿռ仹ÊǺÜÉÙ£¬½ö½öÌáÉý200M×óÓÒ£¬ºÜÊÇÆæ¹Ö£¬Îҵÿռ䶼±»Ê²Ã´Õ¼È¥ÁËÄØ£¿
¾­¹ý²é¿´£¬·¢ÏÖC:\Documents and Settings\tangh\Application Data\VisualAssistĿ¼¾¹È»ÓÐ5G¶à£¬ÎÒµÄÂèѽ£¬ÉÏÍøÒ»²é£¬ÍøÉÏ˵Ëû˵CÅÌɱÊÖ£¬¸É´àÕ¤ÁË£¬Ã»ÓÐʲôӰÏ죡
......

ÓÃJ2ME×ö»ùÓÚÊÖ»úµÄC/SģʽÓÎÏ·µÄÁ÷³Ì

ÎÊÌ⣺ÓÃJ2ME×ö»ùÓÚÊÖ»úµÄC/SģʽÓÎÏ·µÄÁ÷³Ì
 ²é¿´¸ÃÎÊÌâÍêÕûÄÚÈÝÈç¹û¿ÉÒÔ Çë½éÉÜÏ·þÎñÆ÷ºÍ¿Í»§¶ËµÈ·½±ãµÄÄÚÈݻشð£ºÕâЩÔÚ°Ù¶ÈÉϲ»ºÃÎÊ£¬È¥CSDNÎÊÓÃʲôÓïÑÔ×ö¶¼ÊÇÒ»ÑùµÄ£¬ÄãÓÃJ2ME×ö×ÔÈ»ÊÇ¿ÉÄÜÒªÔÚÊÖ»úÉÏÓ㬿´ÄãҪͨ¹ýÀ¶ÑÀ»¹ÊÇGPRS£¬µ«ÊDZà³ÌÉϱ¾ÖÊÇø±ð²»´ó£¬µ×²ã¶¼ÊÇ͸Ã÷µÄ¡£ÈçºÎ½¨Á¢Á¬½Ó£¬Í¨ÐÅÕâЩӦ¸ÃÃ÷°×°É£¬ ......

no acceptable C compiler found in $PATH

GCC°²×°³É¹¦,ËùÐèÎļþÓÐ:
libf2c-3.3.2-1.i386.rpm
libstdc++-devel-3.3.2-1.i386.rpm
glibc-kernheaders-2.4-8.36.i386.rpm
glibc-headers-2.3.2-101.i386.rpm
glibc-devel-2.3.2-101.i386.rpm
gcc-objc-3.3.2-1.i386.rpm
binutils-2.14.90.0.6-3.i386.rpm
gcc-3.3.2-1.i386.rpm
gcc-c++-3.3.2-1.i386.rpm
autom ......

C++ÖÐextern ¡°C¡±º¬ÒåÉî²ã̽Ë÷

±¾ÎĹؼü´Ê£º c++ º¬Òå
1.ÒýÑÔ
C++ÓïÑԵĴ´½¨³õÖÔÊÇ“a better C”£¬µ«ÊÇÕâ²¢²»Òâζ×ÅC++ÖÐÀàËÆCÓïÑÔµÄÈ«¾Ö±äÁ¿ºÍº¯ÊýËù²ÉÓõıàÒëºÍÁ¬½Ó·½Ê½ÓëCÓïÑÔÍêÈ«Ïàͬ¡£×÷ΪһÖÖÓûÓëC¼æÈݵÄÓïÑÔ£¬C++±£ÁôÁËÒ»²¿·Ö¹ý³ÌʽÓïÑÔµÄÌØµã£¨±»ÊÀÈ˳ÆÎª“²»³¹µ×µØÃæÏò¶ÔÏ󔣩£¬Òò¶øËü¿ÉÒÔ¶¨Òå²»ÊôÓÚÈκÎÀàµÄÈ«¾Ö±äÁ¿ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ