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metatables seem to be a separate namespace from globals

This commit is contained in:
Kartik K. Agaram 2021-11-05 11:52:59 -07:00
parent c4c3b93bf5
commit bf7baffa30
1 changed files with 3 additions and 3 deletions
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6
src/lua.c
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@ -387,7 +387,7 @@ static int newarray (lua_State *L) {
size_t nbytes = sizeof(NumArray) + n*sizeof(double);
NumArray *a = (NumArray *)lua_newuserdata(L, nbytes);
luaL_getmetatable(L, "meta.array");
luaL_getmetatable(L, "array");
lua_setmetatable(L, -2);
a->size = n;
@ -397,7 +397,7 @@ static int newarray (lua_State *L) {
/* ensure bottom of stack is an array */
static NumArray *checkarray (lua_State *L) {
void *ud = luaL_checkudata(L, 1, "meta.array");
void *ud = luaL_checkudata(L, 1, "array");
luaL_argcheck(L, ud != NULL, 1, "`array' expected");
return (NumArray *)ud;
}
@ -457,7 +457,7 @@ int main (int argc, char **argv) {
l_message(argv[0], "cannot create state: not enough memory");
return EXIT_FAILURE;
}
luaL_newmetatable(L, "meta.array");
luaL_newmetatable(L, "array");
/* stack: metatable */
lua_pushstring(L, "__index");
/* stack: metatable "__index" */