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

Stack indices changed to union's

Browse Source 
That will allow to change pointers to offsets while reallocating
the stack.
This commit is contained in:
Roberto Ierusalimschy
2022-10-29 12:06:37 -03:00
parent ba089bcb08
commit 413a393e62
19 changed files with 384 additions and 370 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
lobject.c
View File

@@ -413,8 +413,8 @@ typedef struct BuffFS {
*/
static void pushstr (BuffFS *buff, const char *str, size_t lstr) {
lua_State *L = buff->L;
setsvalue2s(L, L->top, luaS_newlstr(L, str, lstr));
L->top++; /* may use one slot from EXTRA_STACK */
setsvalue2s(L, L->top.p, luaS_newlstr(L, str, lstr));
L->top.p++; /* may use one slot from EXTRA_STACK */
if (!buff->pushed) /* no previous string on the stack? */
buff->pushed = 1; /* now there is one */
else /* join previous string with new one */
@@ -542,7 +542,7 @@ const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) {
addstr2buff(&buff, fmt, strlen(fmt)); /* rest of 'fmt' */
clearbuff(&buff); /* empty buffer into the stack */
lua_assert(buff.pushed == 1);
return svalue(s2v(L->top - 1));
return svalue(s2v(L->top.p - 1));
}