nik/lush
1
1
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

size of short strings stored in a single byte, to reduce the size

Browse Source 
of struct 'TString'
This commit is contained in:
Roberto Ierusalimschy
2015-01-16 14:54:37 -02:00
parent 5b01cb39b5
commit 7e2015a46d
9 changed files with 69 additions and 45 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
ltable.c
View File

@@ -1,5 +1,5 @@
/*
** $Id: ltable.c,v 2.99 2014/11/02 19:19:04 roberto Exp roberto $
** $Id: ltable.c,v 2.100 2015/01/05 13:52:37 roberto Exp roberto $
** Lua tables (hash)
** See Copyright Notice in lua.h
*/
@@ -127,7 +127,7 @@ static Node *mainposition (const Table *t, const TValue *key) {
case LUA_TLNGSTR: {
TString *s = tsvalue(key);
if (s->extra == 0) { /* no hash? */
s->hash = luaS_hash(getstr(s), s->len, s->hash);
s->hash = luaS_hash(getstr(s), s->u.lnglen, s->hash);
s->extra = 1; /* now it has its hash */
}
return hashstr(t, tsvalue(key));