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'context' added to suspendable calls

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This commit is contained in:
Roberto Ierusalimschy
2009-03-23 11:26:12 -03:00
parent 3ca739b418
commit 6d0ae11c57
6 changed files with 39 additions and 24 deletions
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7
ldo.c
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@@ -1,5 +1,5 @@
/*
** $Id: ldo.c,v 2.54 2009/03/04 13:32:29 roberto Exp roberto $
** $Id: ldo.c,v 2.55 2009/03/10 17:14:37 roberto Exp roberto $
** Stack and Call structure of Lua
** See Copyright Notice in lua.h
*/
@@ -385,7 +385,7 @@ void luaD_call (lua_State *L, StkId func, int nResults, int allowyield) {
static void finishCcall (lua_State *L) {
int n;
lua_assert(L->ci->u.c.cont != NULL); /* must have a continuation */
lua_assert(L->ci->u.c.k != NULL); /* must have a continuation */
lua_assert(L->nny == 0);
/* finish 'luaD_call' */
G(L)->nCcalls--;
@@ -393,7 +393,7 @@ static void finishCcall (lua_State *L) {
adjustresults(L, (L->ci + 1)->nresults);
/* call continuation function */
lua_unlock(L);
n = (*L->ci->u.c.cont)(L);
n = (*L->ci->u.c.k)(L);
lua_lock(L);
/* finish 'luaD_precall' */
luaD_poscall(L, L->top - n);
@@ -477,7 +477,6 @@ LUA_API int lua_resume (lua_State *L, int nargs) {
return status;
}
LUA_API int lua_yield (lua_State *L, int nresults) {
luai_userstateyield(L, nresults);
lua_lock(L);