Question

我有这个问题：

causale char [256]  Error: Multiple errors reported.\
Failed to execute MI command: -var-create - * &((lista).causale) Error message from debugger back end: Type struct list_element has no component named causale.\
Failed to execute MI command: -data-evaluate-expression (lista).causale Error message from debugger back end: There is no member named causale.\
Failed to execute MI command: -var-create - * &((lista).causale) Error message from debugger back end: Type struct list_element has no component named causale.\ 
Unable to create variable object

我不明白是否是Eclipse（用于C / C ++开发人员的Eclipse IDE版本：Juno Service Release 2）问题或我的代码中的错误。阅读错误报告似乎是我的代码中的错误，但我可以不能纠正它。任何人都可以帮助我吗？谢谢:)）

这是我的代码：的 MAIN.C

#include <stdio.h>
#include <stdlib.h>
#include "pagamenti.h"
int main ( )
{
char nomeFile [] = "20130613";
list l = NULL;

l = leggiPagamenti(nomeFile);

showList ( l );
system("PAUSE");
}

element.h展开

#ifndef ELEMENT_H_
#define ELEMENT_H_
typedef struct
{
int idCliente;
int idPagamento;
float importo;
char causale [ 256 ];
} Pagamento;
typedef Pagamento element;
#endif /* ELEMENT_H_ */

list.h

#ifndef LIST_H_
#define LIST_H_
#include "element.h"

typedef struct  list_element {
    element value;
    struct list_element  *next; } item;

typedef  item* list;

typedef  int boolean;

/*  PROTOTIPI DI FUNZIONE (extern) */

/* PRIMITIVE  */ list emptylist(void); boolean empty(list); list cons(element, list); element head(list); list tail(list); void showList(list l);


#endif /* LIST_H_ */

pagamenti.h

#ifndef PAGAMENTI_H_
#define PAGAMENTI_H_
#include "list.h"
list leggiPagamenti ( char *nomeFile );

#endif /* PAGAMENTI_H_ */

list.c

#include "element.h"
#include "list.h"
#define NULL 0
/* OPERAZIONI PRIMITIVE */
list  emptylist(void)       /* costruttore lista vuota */
{ return NULL; }

boolean  empty(list l)  /* verifica se lista vuota */
{ return (l==NULL); }

list  cons(element e, list l)
{ list t;       /* costruttore che aggiunge in testa alla lista */
  t=(list)malloc(sizeof(item));
  t->value=e;
  t->next=l;
  return(t);
}

element  head(list l) /* selettore testa lista */
{ if (empty(l)) exit(-2);
  else return (l->value);
}

list  tail(list l)         /* selettore coda lista */
{ if (empty(l)) exit(-1);
  else return (l->next);
}


void showList(list l) {
// NON PRIMITIVE
printf("[");
while (!empty(l)) {
printf("id cliente : %d id pagamento : %d importo : %.2f causale  : %s \n",head(l).idCliente,head(l).idPagamento,head(l).importo,head(l).causale );
l = tail(l);

} printf("]\n");
}

pagamenti.c

#include <stdio.h>
#include <stdlib.h>
#include "pagamenti.h"
#include "element.h"

list leggiPagamenti ( char *nomeFile )
{
element el ;
list lista = NULL;
FILE *f;
char car;
int count = 0;

        if ( ( f =  fopen  ( nomeFile , "r") ) == NULL  )
        {
            printf("Errore apertura file ");
            exit ( 1 );
        }

        while ( ( fscanf (f,"%d %d %f ",&el.idCliente,&el.idPagamento,&el.importo))> 0 )
        {
            while ( ( car = fgetc(f)) != '\n' && ( car != EOF ))
            {
                el.causale[count] = car;
                count++;
            }
            count = 0;
            lista = cons ( el, lista );


        }
        fclose ( f );
return lista;


}

好的，在visual studio上运行相同的代码，可能是进入eclipse设置的问题

无法在Eclipse CDT IDE中执行MI命令-var-create

0 个答案: