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

Lua µ÷ÓÃCдµÄ¶¯Ì¬¿âÓöµ½µÄÎÊÌâ¼°½â¾ö

 ×î½üÒ»¸öÏîÄ¿ÓÃlua5.1.4ºÍc++ÁªºÏ¿ª·¢¡£ÔÚ¿ª·¢µÄ¿ªÊ¼½×¶ÎÓöµ½ÁËÒ»µãÎÊÌ⣬ÎÊÌâÈçÏ£º
ÓÃÃüÁîÐÐÔËÐУºlua test.lua
lua: error loading modules 'dllforlua' from file './dllforlua.dll':
    ÕÒ²»µ½Ö¸¶¨µÄ³ÌÐò¡£
ÒòΪÊǵÚÒ»´ÎʹÓã¬Õâ¸öÎÊÌâÀ§ÈÅÁËÎҺü¸Ìì¡£¾­¹ý¶à·¬²âÊÔ£¬·¢ÏÖÈçϹæÂÉ£º
Èç¹ûÓÃrequireµ÷ÓõÄʱºò£¬C¶¯Ì¬¿âµÄÎļþÃû±ØÐëÒªÓëµ¼³öº¯Êý±£³ÖÒ»Ö¡£
ÀýÈ磺¶¯Ì¬¿âÃû×Ö£ºtestlua.dll£¬ÄÇôµ¼³öº¯Êý±ØÐëÈçÏ£º
extern "C"
LUALIB_API int luaopen_testlua(lua_State *L) {
 lua_register(L, "average", lua_average);
 return 0;
}
ÁíÍâÒ»ÖÖ½â¾ö·½·¨£¬ÓÃpackage.loadlib£¨¾ø¶Ô·¾¶.dll, "µ¼³öº¯ÊýÃû")
È»ºóµ÷ÓÃÕâ¸öµ¼³öº¯Êý
dllentry = package.loadlib("D:\\myprogram\\Lua\\firstC\\Release\\luatest.dll", "luaopen_suibian")
dllentry()
avg, sum = average(10, 20, 30, 40, 50)
print("The average is ", avg)
print("The sum is ", sum)
˵Ã÷£ºluatest.dllÊǶ¯Ì¬¿âµÄÃû×Ö£¬luaopen_suibianÊǵ¼³öº¯ÊýÃû£¬2Õß¿ÉÒÔ²»Ò»Ö¡£
½¨ÒéÓõÚÒ»ÖÖ·½Ê½¡£


Ïà¹ØÎĵµ£º

C/C++ Newbie's FAQ

 
Part I ÈçºÎÉÏ·
1. vi, vimÊDZàÒëÆ÷ô£¿
vi means visual editor£¬ÊÇÈí¼þÊÀ½çµÚÒ»¸öÈ«ÆÁÄ»±à¼­Æ÷£¬×î³õµÄ×÷ÕßÊÇÏÖÔÚSun microsystemµÄBill Joy¡£
vim means Vi IMproved£¬¿ÉÒÔ¿´×÷ÊÇÔöÇ¿µÄvi¡£
ºÜ²»ÐÒ£¬ËûÃǶ¼²»ÊDZàÒëÆ÷£¬Èç¹ûÄãÒѾ­Ð´ºÃÁËfirst.c£¬ÄÇô²»ÄÜÖ¸ÍûviÃǽ«ÄãµÄÔ´´úÂë±ä³ÉÖ´ÐгÌÐò¡£
2. gcc, ......

C퉀
 ±¾ÎĵÄд×÷Ä¿µÄ²¢²»ÔÚÓÚÌṩC/C++³ÌÐòÔ±ÇóÖ°ÃæÊÔÖ¸µ¼£¬¶øÖ¼ÔÚ´Ó¼¼ÊõÉÏ·ÖÎöÃæÊÔÌâµÄÄÚº­¡£ÎÄÖеĴó¶àÊýÃæÊÔÌâÀ´×Ô¸÷´óÂÛ̳£¬²¿·ÖÊÔÌâ½â´ðÒ²²Î¿¼ÁËÍøÓѵÄÒâ¼û¡£
¡¡¡¡Ðí¶àÃæÊÔÌâ¿´ËÆ¼òµ¥£¬È´ÐèÒªÉîºñµÄ»ù±¾¹¦²ÅÄܸø³öÍêÃÀµÄ½â´ð¡£ÆóÒµÒªÇóÃæÊÔÕßдһ¸ö×î¼òµ¥µÄstrcpyº¯Êý¶¼¿É¿´³öÃæÊÔÕßÔÚ¼¼ÊõÉϾ¿¾¹´ïµ½ÁËÔõÑùµÄ³Ì¶È£¬Î ......

CÌâÄ¿2

Ô¤´¦ÀíÆ÷£¨Preprocessor£©
1. ÓÃÔ¤´¦ÀíÖ¸Áî#define ÉùÃ÷Ò»¸ö³£Êý£¬ÓÃÒÔ±íÃ÷1ÄêÖÐÓжàÉÙÃ루ºöÂÔÈòÄêÎÊÌ⣩
#define SECONDS_PER_YEAR (60 * 60 * 24 * 365)UL
ÎÒÔÚÕâÏë¿´µ½¼¸¼þÊÂÇ飺
1). #define Óï·¨µÄ»ù±¾ÖªÊ¶£¨ÀýÈ磺²»ÄÜÒԷֺŽáÊø£¬À¨ºÅµÄʹÓ㬵ȵȣ©
2). ¶®µÃÔ¤´¦ÀíÆ÷½«ÎªÄã¼ÆËã³£Êý±í´ïʽµÄÖµ£¬Òò´Ë£¬Ö±½Ó ......

CÌâÄ¿3

1. ÓÃÔ¤´¦ÀíÖ¸Áî#define ÉùÃ÷Ò»¸ö³£Êý£¬ÓÃÒÔ±íÃ÷1ÄêÖÐÓжàÉÙÃ루ºöÂÔÈòÄêÎÊÌ⣩
#define SECONDS_PER_YEAR   (60 * 60 * 24 * 365)UL
ÎÒÔÚÕâÏë¿´µ½¼¸¼þÊÂÇ飺
     1). #define Óï·¨µÄ»ù±¾ÖªÊ¶£¨ÀýÈ磺²»ÄÜÒԷֺŽáÊø£¬À¨ºÅµÄʹÓ㬵ȵȣ©
     2). ¶®µÃÔ¤´¦ÀíÆ÷½«Î ......

GNU C library ±Ê¼Ç£¨2£©

ÄÚÈÝ£ºMemory
1. ¼¸¸ö»ù±¾¸ÅÄpage¡¢frame¡¢paging¡¢segment¡£
½ø³Ì·ÖÅäÄÚ´æµÄÁ½ÖÖģʽ£¬Ò»¸öʹÓà exec ϵÁк¯Êý£¬Ò»¸öʹÓà programmatically£¨malloc µÈº¯Êý£©¡£
ÖØÒªµÄ segment ÓÐ text segment£¨´æ·Å´úÂëµÈµÈ£¬Ò»°ãÔÚ½ø³ÌµÄÉúÃüÖÜÆÚÖв»±ä£©¡¢data segment
£¨´æ·ÅÊý¾Ý£¬ÄÜÓÃһЩº¯ÊýÀ´µ÷Õû´óС£¬²»¹ýµÍλ¶ËλÖò»± ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ