Re: Veliki problem
Ja sam malo neupucen. Cemu ta opcija sluzi? Jel smem da je iskljucim?
On 1/21/07, Ivo Mihailovic <ivonindza@gmail.com> wrote:
On 1/21/07, Ivo Mihailovic <ivonindza@gmail.com> wrote:
Ako ti polja left i right ne trebaju uvek mozes da radis prevodjenje CUP
fajla u java fajl sa -nopositions
On 21/01/07, Ivica B < ibogosavljevic@gmail.com> wrote:
> Dok sam pokusavao da napisem svoj drugi domaci, naisao sam na problem.
> Kada pokusam da iskompajliram parser.java (dobijen iz CUP fajla),
> kompajler ispisuje ovakve greske:
>
> p31003/parser.java:1711: idleft is already defined in
> CUP$parser$do_action(int,java_cup.runtime.lr_parser, java.util.Stack
> ,int)
> int idleft =
> ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-2)).left;
> p31003/parser.java:1712: idright is already defined in
> CUP$parser$do_action(int,java_cup.runtime.lr_parser, java.util.Stack
> ,int)
> int idright =
> ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-2)).right;
> p31003/parser.java:1713: id is already defined in
> CUP$parser$do_action(int,java_cup.runtime.lr_parser, java.util.Stack
> ,int)
> String id = (String)((java_cup.runtime.Symbol)
> CUP$parser$stack.elementAt(CUP$parser$top-2)).value;
>
> Pogledao sam redove sa greskama. Izgledaju ovako:
>
> int idleft =
> ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-3)).left;
>
> int idright =
> ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-3)).right;
> Obj id = (Obj)((java_cup.runtime.Symbol)
> CUP$parser$stack.elementAt(CUP$parser$top-3)).value;
> int idleft =
> ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-2)).left;
>
> int idright =
> ((java_cup.runtime.Symbol)CUP$parser$stack.elementAt(CUP$parser$top-2)).right;
> String id = (String)((java_cup.runtime.Symbol)
> CUP$parser$stack.elementAt(CUP$parser$top-2)).value;
>
> Ove greske nisu vezane za kod koji sam ja ubacivao u CUP fajl. Kada
> iskomentarisem zadnje tri linije i tad kompajliram, kompajliranje uspe.
> Medjutim, ne znam kakve ce posledice imati to sto sam menjao kod na ovakav
> nacin. Niti kod mogu valjano da testiram.
>
> Ako neko ima nekakvo resenje, ili zna sta je u pitanju, bio bih vrlo
> zahvalan ako bi mi pomogao.
>
> Ivica
>
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