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Added suport for Fixed Buffers

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A fixed buffer keeps a binary chunk "forever", so that the program
does not need to copy some of its parts when loading it.
This commit is contained in:
Roberto Ierusalimschy 2023-09-05 15:30:45 -03:00
parent f33cda8d6e
commit 14e416355f
12 changed files with 160 additions and 34 deletions
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2
lstring.c
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@ -207,8 +207,8 @@ static TString *internshrstr (lua_State *L, const char *str, size_t l) {
list = &tb->hash[lmod(h, tb->size)]; /* rehash with new size */
}
ts = createstrobj(L, l, LUA_VSHRSTR, h);
memcpy(getshrstr(ts), str, l * sizeof(char));
ts->shrlen = cast_byte(l);
memcpy(getshrstr(ts), str, l * sizeof(char));
ts->u.hnext = *list;
*list = ts;
tb->nuse++;