/* Initializes a search table.
* Returns pointer to initialized table.
*
*/
SEARCH_TABLE *STnew(
size_t nrFastList, /* nr. of elements in fast list
* these are indexed by their position.
* if > 0 then specify ReturnId.
*/
size_t recSize, /* size of a record */
RETURN_ID ReturnId, /* pointer to function that
* returns the id, can be NULL
* if nrFastList is 0 or
* STinsertOrFind is never used
*/
INIT_REC InitRec, /* pointer to function to
* initialize records in the
* fastlist or in the InsertOrFind call,
* can be NULL if nrFastList is 0 or
* STinsertOrFind is never used
*/
QSORT_CMP cmp) /* pointer to compare function */
{
SEARCH_TABLE *t;
PRECOND(cmp != NULL);
#ifdef DEBUG
if (nrFastList > 0)
PRECOND(nrFastList > 0 && ReturnId != NULL && InitRec != NULL);
#endif
t = (SEARCH_TABLE *)ChkMalloc(sizeof(SEARCH_TABLE));
if(t == NULL)
return NULL; /* memory allocation failed */
t->nrFastList = nrFastList;
t->recSize = recSize;
/* init slowList here so STfree works in this function */
t->slowList = NULL; /* slowlist = empty */
t->nrSlowList = 0; /* nr. elements in slow list */
t->ReturnId = ReturnId;
t->cmp = cmp; /* for binary search */
t->InitRec = InitRec;
if(nrFastList != 0)
{
size_t i;
char *r;
t->fastList = ChkMalloc(nrFastList * recSize);
if(t->fastList == NULL)
{
STfree(t);
return NULL;
}
r = t->fastList;
for ( i = 0 ; i < nrFastList; i++)
{
InitRec((void *)r,(int)i);
r += recSize;
}
}
else
t->fastList = NULL;
# ifdef DEBUG_DEVELOP
nrSearchTables++;
# endif
return t;
}
void STfreeAction(
SEARCH_TABLE *t, /* table to deallocate */
ACTION_REC action) /* */
{
if (t!=NULL)
{
STforAll(t, action);
STfree(t);
}
}
int main(){
int valor;
long int refe, refb, refc, ref;
char command[CMD_LENGTH] = "";
STinit(&clientes);
cheques = QUEUEinit(10);
scanf("%s",command);
while(strcmp(command,"sair")){
if(!strcmp(command,"cheque")){
scanf("%d%ld%ld%ld",&valor,&refe,&refb,&refc);
adiciona_cheque(valor,refe,refb,refc);
}
else if(!strcmp(command,"processa"))
processa_cheque();
else if(!strcmp(command,"processaR")){
scanf("%ld",&refc);
processa_cheque_ref(refc);
}
else if(!strcmp(command,"infocheque")){
scanf("%ld",&ref);
info_cheque(ref);
}
else if(!strcmp(command,"infocliente")){
scanf("%ld",&ref);
info_cliente(ref);
}
else if(!strcmp(command,"info"))
STsort(clientes, infoCliente);
else
printf("ERROR: Unknown command\n");
scanf("%s",command);
}
clientes_activos();
cheques_por_processar();
STfree(&clientes);
return 0;
}
