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no more 'stackless' implementation; 'luaV_execute' calls itself

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recursively to execute function calls. 'unroll' continues all
executions suspended by an yield (through a long jump)
This commit is contained in:
Roberto Ierusalimschy
2017-11-23 14:41:16 -02:00
parent 39f26b1480
commit 196c87c9ce
9 changed files with 90 additions and 112 deletions
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3
ldebug.c
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@@ -1,5 +1,5 @@
/*
** $Id: ldebug.c,v 2.143 2017/11/13 12:20:51 roberto Exp roberto $
** $Id: ldebug.c,v 2.144 2017/11/13 15:36:52 roberto Exp roberto $
** Debug Interface
** See Copyright Notice in lua.h
*/
@@ -724,6 +724,7 @@ l_noret luaG_errormsg (lua_State *L) {
setobjs2s(L, L->top, L->top - 1); /* move argument */
setobjs2s(L, L->top - 1, errfunc); /* push function */
L->top++; /* assume EXTRA_STACK */
luaE_incCcalls(L);
luaD_callnoyield(L, L->top - 2, 1); /* call it */
}
luaD_throw(L, LUA_ERRRUN);