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Clearer distinction between types and tags

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LUA_T* represents only types; tags (types + Variants) are represented
by LUA_V* constants.
This commit is contained in:
Roberto Ierusalimschy
2020-01-31 11:09:53 -03:00
parent 69c7139ff8
commit 46c3587a6f
22 changed files with 231 additions and 213 deletions
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10
lfunc.c
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@@ -25,7 +25,7 @@
CClosure *luaF_newCclosure (lua_State *L, int nupvals) {
GCObject *o = luaC_newobj(L, LUA_TCCL, sizeCclosure(nupvals));
GCObject *o = luaC_newobj(L, LUA_VCCL, sizeCclosure(nupvals));
CClosure *c = gco2ccl(o);
c->nupvalues = cast_byte(nupvals);
return c;
@@ -33,7 +33,7 @@ CClosure *luaF_newCclosure (lua_State *L, int nupvals) {
LClosure *luaF_newLclosure (lua_State *L, int nupvals) {
GCObject *o = luaC_newobj(L, LUA_TLCL, sizeLclosure(nupvals));
GCObject *o = luaC_newobj(L, LUA_VLCL, sizeLclosure(nupvals));
LClosure *c = gco2lcl(o);
c->p = NULL;
c->nupvalues = cast_byte(nupvals);
@@ -48,7 +48,7 @@ LClosure *luaF_newLclosure (lua_State *L, int nupvals) {
void luaF_initupvals (lua_State *L, LClosure *cl) {
int i;
for (i = 0; i < cl->nupvalues; i++) {
GCObject *o = luaC_newobj(L, LUA_TUPVAL, sizeof(UpVal));
GCObject *o = luaC_newobj(L, LUA_VUPVAL, sizeof(UpVal));
UpVal *uv = gco2upv(o);
uv->v = &uv->u.value; /* make it closed */
setnilvalue(uv->v);
@@ -63,7 +63,7 @@ void luaF_initupvals (lua_State *L, LClosure *cl) {
** open upvalues of 'L' after entry 'prev'.
**/
static UpVal *newupval (lua_State *L, int tbc, StkId level, UpVal **prev) {
GCObject *o = luaC_newobj(L, LUA_TUPVAL, sizeof(UpVal));
GCObject *o = luaC_newobj(L, LUA_VUPVAL, sizeof(UpVal));
UpVal *uv = gco2upv(o);
UpVal *next = *prev;
uv->v = s2v(level); /* current value lives in the stack */
@@ -243,7 +243,7 @@ int luaF_close (lua_State *L, StkId level, int status) {
Proto *luaF_newproto (lua_State *L) {
GCObject *o = luaC_newobj(L, LUA_TPROTO, sizeof(Proto));
GCObject *o = luaC_newobj(L, LUA_VPROTO, sizeof(Proto));
Proto *f = gco2p(o);
f->k = NULL;
f->sizek = 0;