void CDataFactory::SetCount(DWORD dwCount)
{
if(dwCount == 0)
{
DeleteAll();
return ;
}
if(dwCount == m_dwCurUsedDataItemCount)
{
return ; // 如果和设置前的总数相同，则不处理，直接使用原来的
}
if(dwCount < m_dwCurUsedDataItemCount)
{
// 如果小于设置前的总数，则删除原来的多余的，然后直接使用
int nDeleteCount = m_dwCurUsedDataItemCount - dwCount;
for(int i=0; i<nDeleteCount; i++)
{
DeleteLast();
}
return ;
}
// 如果大于设置前的总数，则需要创建新的，并把以前的数据都复制过来
LPDATAITEM lpOldArray = m_lpDataItems;
m_lpDataItems = NULL;
NEW_BUFFER(m_lpDataItems, DATAITEM, dwCount);
memcpy(m_lpDataItems, lpOldArray, sizeof(DATAITEM) * m_dwCurUsedDataItemCount);
for(int i=0; i<m_cExtDataItemArray.GetSize(); i++)
{
if(m_dwCurUsedDataItemCount + i >= dwCount)
{
break;
}
memcpy(&m_lpDataItems[m_dwCurUsedDataItemCount + i], (LPDATAITEM)m_cExtDataItemArray.GetAt(i), sizeof(DATAITEM));
}
m_dwCurUsedDataItemCount = m_dwCountOfDataItems = dwCount;
// 删除原来的
DELETE_BUFFER(lpOldArray);
// 删除额外的单元
for(int i=m_cExtDataItemArray.GetSize()-1; i>=0; i--)
{
delete (LPDATAITEM)m_cExtDataItemArray.GetAt(i);
}
m_cExtDataItemArray.RemoveAll();
}
TInsertList::Add(AnsiString A,int B)
{
TRecord *R;
TInsertList *Ins;
Ins = new TInsertList;
R= new TRecord;
R->A=A;
R->B=B;
R->index=Ins;
index->Insert(0,R);
DeleteLast();
return 0;
};
char Input::Key(char ascii, KeySym keysym, bool singleInputMode) {
char tmp = 0;
// Take a screenshot
if(keysym == XK_F11) {
system(cfg->getOption("screenshot_cmd").c_str());
}
if (!singleInputMode && (keysym == XK_Tab || keysym == XK_ISO_Left_Tab)) {
if (Field == GET_NAME) {
// Move to next field
Field = GET_PASSWD;
} else {
Field = GET_NAME;
}
} else if(keysym == XK_Return) {
if(!strcmp(NameBuffer, ""))
return tmp;
// Check for special command (console, halt, reboot, exit)
int special = SpecialWanted();
if(Field == GET_NAME) {
// Move to next field
Field = GET_PASSWD;
// Check for special command (console, exit)
if(special == CONSOLE || special == EXIT)
Action = special;
} else {
// Check for special command (halt, reboot)
if(special == REBOOT || special == HALT)
Action = SpecialCorrect(special);
// Regular login
else {
if(Correct())
Action = LOGIN;
else
Action = FAIL;
}
}
} else if(keysym == XK_Delete || keysym == XK_BackSpace)
tmp = DeleteLast();
else if(isprint(ascii))
if(keysym < XK_Shift_L || keysym > XK_Hyper_R)
Add(ascii);
return tmp;
}
int main()
{
FILE *p;
p=fopen("input.dat","r");
o=fopen("output.dat","w");
char a[100],*c,*d;
while(fgets(a,100,p))
{
c=strtok(a," \n");
d=strtok(NULL," \n");
if(strcmp(c,"AF") == 0)
{
AddFirst(atoi(d), &Works);
} else
if (strcmp(c,"AL") == 0)
{
AddLast(atoi(d), &Works);
}
else if(strcmp(c,"DF")==0)
{
DeleteFirst(&Works);
}
else if(strcmp(c,"DL")==0)
{
DeleteLast(&Works);
}
else if(strcmp(c,"DE")==0)
{
DeleteElement(atoi(d), &Works);
}
else if(strcmp(c,"PRINT_ALL")==0)
{
print(&Works);
}
else if(strcmp(c,"PRINT_F")==0)
{
PrintNrOfElements(atoi(d), &Works);
}
else if(strcmp(c,"PRINT_L")==0)
{
PrintNrOfElementsLast(atoi(d), &Works);
}
else if(strcmp(c,"DOOM_THE_LIST")==0)
{
Doom(&Works);
}
}
return 0;
}
int main()
{
FILE *f1=fopen("input.dat","r");
FILE *f2=fopen("output.dat","w");
char s[15];
int data;
p->head=0;
p->tail=0;
while(fscanf(f1, "%s", s)==1)
{
if(strcmp(s, "AF")==0)
{
fscanf(f1, " %d", &data);
AddFirst(data);
}
if(strcmp(s, "AL")==0)
{
fscanf(f1, " %d", &data);
AddLast(data);
}
if(strcmp(s, "DF")==0)
DeleteFirst();
if(strcmp(s, "DL")==0)
DeleteLast();
if(strcmp(s, "DE")==0)
{
fscanf(f1, "%d", &data);
DeleteElem(data);
}
if(strcmp(s, "DOOM_THE_LIST")==0)
Doom_The_List();
if(strcmp(s, "PRINT_ALL")==0)
PrintAll(f2);
if(strcmp(s, "PRINT_F")==0)
{
fscanf(f1, "%d", &data);
PrintFirst(data, f2);
}
if (strcmp(s,"PRINT_L")==0)
{
fscanf(f1, "%d", &data);
PrintLast(p->tail, data, f2);
fprintf(f2, "\n");
}
}
return 0;
}
void DeleteElem(int x){
node *aux;
if(p->head==0 || p->head->data==x)
DeleteFirst();
else
if(p->tail->data==x)
DeleteLast();
else
{
aux=p->head;
while(aux!=NULL && aux->data!=x)
aux=aux->next;
if(aux!=0)
{
aux->prev->next=aux->next;
aux->next->prev=aux->prev;
free(aux);
}
}
}
