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first implementation of coroutines

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Roberto Ierusalimschy
2002-01-09 20:02:47 -02:00
parent 3533382a1e
commit f083812c02
11 changed files with 229 additions and 137 deletions
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3
lcode.c
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@@ -264,8 +264,7 @@ static int nil_constant (FuncState *fs) {
void luaK_setcallreturns (FuncState *fs, expdesc *e, int nresults) {
if (e->k == VCALL) { /* expression is an open function call? */
if (nresults == LUA_MULTRET) nresults = NO_REG;
SETARG_C(getcode(fs, e), nresults);
SETARG_C(getcode(fs, e), nresults+1);
if (nresults == 1) { /* `regular' expression? */
e->k = VNONRELOC;
e->u.i.info = GETARG_A(getcode(fs, e));