luaL_getmetafield, luaL_callmeta,
1 luaL_getmetafield
int luaL_getmetafield (lua_State *L, int obj, const char *e);
obj À妽º¿¡ ÀÖ´Â ¾ÆÀÌÅÛÀÇ ¸ÞŸ Å×ÀÌºí ³»¿¡¼, e ¸ÞŸ¸Þ¼µå¸¦ °¡Á®¿Í ½ºÅÃÀÇ ¸Ç À§¿¡´Ù Ǫ½¬ÇÑ´Ù. ¼º°øÇÑ °æ¿ì¿¡´Â 1À» ¹ÝȯÇÑ´Ù. ÇØ´ç ¾ÆÀÌÅÛÀÌ ¸ÞŸ Å×À̺íÀ» °¡Áö°í ÀÖÁö ¾Ê°Å³ª, ÀÏÄ¡ÇÏ´Â ¸ÞŸ¸Þ¼µå°¡ ¾ø´Â °æ¿ì ½ºÅÿ¡´Ù ¾Æ¹« °Íµµ Ǫ½¬ÇÏÁö ¾Ê°í, 0À» ¹ÝȯÇÑ´Ù.
2 luaL_callmeta
int luaL_callmeta (lua_State *L, int obj, const char *e);
obj À妽º¿¡ ÀÖ´Â ¾ÆÀÌÅÛÀÇ ¸ÞŸ Å×ÀÌºí ³»¿¡¼, e ¸ÞŸ¸Þ¼µå¸¦ °¡Á®¿Í ½ÇÇàÇÑ´Ù. ¼º°øÇÑ °æ¿ì¿¡´Â 1À» ¹ÝȯÇϰí, ¸ÞŸÅ×À̺íÀÌ ¾ø°Å³ª, ÀÏÄ¡ÇÏ´Â ¸ÞŸ¸Þ¼µå°¡ ¾ø´Â °æ¿ì¿¡´Â 0À» ¹ÝȯÇÑ´Ù.
SeriousMoin v1 (koMoinMoin 1.0a4 Modified)