Function luaopen_math

deps/lua/src/lmathlib.c:251–262

** Open math library */

** Open math library
*/
LUALIB_API int luaopen_math (lua_State *L) {
  luaL_register(L, LUA_MATHLIBNAME, mathlib);
  lua_pushnumber(L, PI);
  lua_setfield(L, -2, "pi");
  lua_pushnumber(L, HUGE_VAL);
  lua_setfield(L, -2, "huge");
#if defined(LUA_COMPAT_MOD)
  lua_getfield(L, -1, "fmod");
  lua_setfield(L, -2, "mod");
#endif
  return 1;
}