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lib2.c (385B)

      1 #include "lua.h"
      2 #include "lauxlib.h"
      3 
      4 static int id (lua_State *L) {
      5   return lua_gettop(L);
      6 }
      7 
      8 
      9 static const struct luaL_Reg funcs[] = {
     10   {"id", id},
     11   {NULL, NULL}
     12 };
     13 
     14 
     15 LUAMOD_API int luaopen_lib2 (lua_State *L) {
     16   lua_settop(L, 2);
     17   lua_setglobal(L, "y");  /* y gets 2nd parameter */
     18   lua_setglobal(L, "x");  /* x gets 1st parameter */
     19   luaL_newlib(L, funcs);
     20   return 1;
     21 }
     22 
     23