-hide-
21-03-2010, 16:18
Un pò di tempo fa avevo fatto una mia prima versione del gioco del sette e mezzo però, ripreso il codice, mi sono accorto fosse un pò confusionario e di non facile comprensione. Negli ultimi giorni ho passato il tempo a dividerlo in più file ed header file.
Sembra tutto funzionare tranne che per un particolare: in due header file vi sono delle funzioni che usano delle variabili globali inserite nel file "main.c" e queste variabili non vengono rilevate completamente.
In file included from main.c:13:
extration.h: In function ‘ChiamaCartaNascosta’:
extration.h:26: error: ‘CardUser’ undeclared (first use in this function)
extration.h:26: error: (Each undeclared identifier is reported only once
extration.h:26: error: for each function it appears in.)
extration.h:27: error: ‘secretScoreUser’ undeclared (first use in this function)
extration.h:29: error: ‘ScoreUser’ undeclared (first use in this function)
extration.h: In function ‘ChiamaCartaUtente’:
extration.h:41: error: ‘CardUser’ undeclared (first use in this function)
extration.h:42: error: ‘tempScoreUser’ undeclared (first use in this function)
extration.h:44: error: ‘ScoreUser’ undeclared (first use in this function)
extration.h:44: error: ‘secretScoreUser’ undeclared (first use in this function)
extration.h: In function ‘ChiamaCartaPc’:
extration.h:56: error: ‘CardPc’ undeclared (first use in this function)
extration.h:57: error: ‘ScorePc’ undeclared (first use in this function)
In file included from main.c:14:
score.h: In function ‘ControlloPunteggioUser’:
score.h:24: error: ‘ScoreUser’ undeclared (first use in this function)
score.h:26: error: ‘cont_pc’ undeclared (first use in this function)
score.h: In function ‘ControlloPunteggioPc’:
score.h:39: error: ‘ScorePc’ undeclared (first use in this function)
score.h:41: error: ‘cont_utente’ undeclared (first use in this function)
score.h:43: error: ‘ScoreUser’ undeclared (first use in this function)
score.h:45: error: ‘cont_pc’ undeclared (first use in this function)
Questo è l'output di errore rivelato dal gcc.
Mi chiedo allora quali siano le regole di visibilità delle variabili globali. Non erano visibili a tutto il programma?! :mbe:
Sembra tutto funzionare tranne che per un particolare: in due header file vi sono delle funzioni che usano delle variabili globali inserite nel file "main.c" e queste variabili non vengono rilevate completamente.
In file included from main.c:13:
extration.h: In function ‘ChiamaCartaNascosta’:
extration.h:26: error: ‘CardUser’ undeclared (first use in this function)
extration.h:26: error: (Each undeclared identifier is reported only once
extration.h:26: error: for each function it appears in.)
extration.h:27: error: ‘secretScoreUser’ undeclared (first use in this function)
extration.h:29: error: ‘ScoreUser’ undeclared (first use in this function)
extration.h: In function ‘ChiamaCartaUtente’:
extration.h:41: error: ‘CardUser’ undeclared (first use in this function)
extration.h:42: error: ‘tempScoreUser’ undeclared (first use in this function)
extration.h:44: error: ‘ScoreUser’ undeclared (first use in this function)
extration.h:44: error: ‘secretScoreUser’ undeclared (first use in this function)
extration.h: In function ‘ChiamaCartaPc’:
extration.h:56: error: ‘CardPc’ undeclared (first use in this function)
extration.h:57: error: ‘ScorePc’ undeclared (first use in this function)
In file included from main.c:14:
score.h: In function ‘ControlloPunteggioUser’:
score.h:24: error: ‘ScoreUser’ undeclared (first use in this function)
score.h:26: error: ‘cont_pc’ undeclared (first use in this function)
score.h: In function ‘ControlloPunteggioPc’:
score.h:39: error: ‘ScorePc’ undeclared (first use in this function)
score.h:41: error: ‘cont_utente’ undeclared (first use in this function)
score.h:43: error: ‘ScoreUser’ undeclared (first use in this function)
score.h:45: error: ‘cont_pc’ undeclared (first use in this function)
Questo è l'output di errore rivelato dal gcc.
Mi chiedo allora quali siano le regole di visibilità delle variabili globali. Non erano visibili a tutto il programma?! :mbe: