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use appropriate macros to convert GCObject to specific types

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This commit is contained in:
Roberto Ierusalimschy
2014-06-18 19:59:29 -03:00
parent 7021cc9bc8
commit 14929f5764
3 changed files with 17 additions and 9 deletions
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11
lfunc.c
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@@ -1,5 +1,5 @@
/*
** $Id: lfunc.c,v 2.40 2014/02/15 13:12:01 roberto Exp roberto $
** $Id: lfunc.c,v 2.41 2014/02/18 13:39:37 roberto Exp roberto $
** Auxiliary functions to manipulate prototypes and closures
** See Copyright Notice in lua.h
*/
@@ -21,14 +21,16 @@
Closure *luaF_newCclosure (lua_State *L, int n) {
Closure *c = &luaC_newobj(L, LUA_TCCL, sizeCclosure(n))->cl;
GCObject *o = luaC_newobj(L, LUA_TCCL, sizeCclosure(n));
Closure *c = gco2cl(o);
c->c.nupvalues = cast_byte(n);
return c;
}
Closure *luaF_newLclosure (lua_State *L, int n) {
Closure *c = &luaC_newobj(L, LUA_TLCL, sizeLclosure(n))->cl;
GCObject *o = luaC_newobj(L, LUA_TLCL, sizeLclosure(n));
Closure *c = gco2cl(o);
c->l.p = NULL;
c->l.nupvalues = cast_byte(n);
while (n--) c->l.upvals[n] = NULL;
@@ -93,7 +95,8 @@ void luaF_close (lua_State *L, StkId level) {
Proto *luaF_newproto (lua_State *L) {
Proto *f = &luaC_newobj(L, LUA_TPROTO, sizeof(Proto))->p;
GCObject *o = luaC_newobj(L, LUA_TPROTO, sizeof(Proto));
Proto *f = gco2p(o);
f->k = NULL;
f->sizek = 0;
f->p = NULL;