int main(int argc, char* argv[]){
FILE* input_file = NULL; //File pointer
int lines = 0; // Initializes lines variable type int to 0
int numlines = atoi(argv[2]); //Converts command line arguement to type integer
lines = get_number_of_lines (input_file, argv); //Calls the get_number_of_lines function to get the number of lines in a file
printlines(input_file, argv, lines, numlines); // Calls the printlines function to print the N number of lines
return 0;
}
int main(int argc, char* argv[]){
int default_case = -1;
int sort_key = -1;
int num_lines_file = 0;
FILE *fp;
char *filename;
char line[LINE_SIZE];
struct line_helper *line_array;
//printf("%d\n", argc);
if(argc < 2 || argc > 3){
fprintf(stderr, BAD_CMD_LINE_PARAMETERS);
return FAILURE;
}
if(argc == 2){
default_case = 1;
filename = argv[1];
}else{
default_case = 0;
filename = argv[2];
sort_key = atoi(argv[1]) * -1;
if(sort_key <= 0){
fprintf(stderr, BAD_CMD_LINE_PARAMETERS);
return FAILURE;
}
// printf("Sort key : %d\n", sort_key);
}
// printf("File name : %s\n", filename);
fp = fopen(filename, READ_FLAG);
if(fp == NULL){
fprintf(stderr, "Error: Cannot open file %s\n",filename);
return FAILURE;
}
num_lines_file = get_number_of_lines(fp);
// printf("\nNumber of lines in file : %d\n", num_lines_file);
line_array = (struct line_helper*) malloc( num_lines_file * sizeof(struct line_helper));
if(line_array == NULL){
fprintf(stderr, MALLOC_FAIL);
return FAILURE;
}
int line_number = 0;
fseek( fp, 0, SEEK_SET);
while(fgets(line, LINE_SIZE, fp) != NULL){
int line_length = 0;
int eol_found = 0;
// printf("Line read : %s", line);
// printf("\n&&&&&&&& String length of line : %lu\n", strlen(line));
while(line_length < LINE_SIZE){
line_length++;
if(line[line_length] == '\n'){
eol_found = 1;
break;
}
}
if(eol_found == 0){
fprintf(stderr, LONG_LINE);
return FAILURE;
}
//line_array[line_number].word = "";
//printf("Line read : %s", line);
strcpy(line_array[line_number].line,line);
line_array[line_number].line_num = line_number;
char* token = strtok (line," ");
char *prev = NULL;
if(default_case != 1){
int token_num = 1;
while (token != NULL){
// printf ("Token : %s\n",token);
if(token_num >= sort_key || token == NULL){
break;
}
prev = strdup(token);
token = strtok (NULL, " ");
token_num++;
}
}
if(token == NULL){
token = strdup(prev);
}
int i = 0;
while(token != NULL && token[i] != '\0'){
if(token[i] == '\n'){
token[i] = '\0';
break;
}
i++;
}
strcpy(line_array[line_number].word,token);
// printf("Word to be sorted : %s\n", line_array[line_number].word);
line_number++;
}
// printf("\n*****Original lines : *****\n");
// print_lines(line_array, num_lines_file);
qsort(line_array, num_lines_file, sizeof(struct line_helper), compare);
//printf("\n*****Sorted lines : *****\n");
print_lines(line_array, num_lines_file);
return SUCCESS;
}
int main(int argc, char **argv)
{
/* Prepares globally used data on program start_up */
int number_of_lines = 0, number_of_matches = 0, number_of_rounds = 0, match_number = 0, user_input = 0;
char **file_string, early[STR_LEN2], late[STR_LEN2], weekday[STR_LEN];
match_s *match; /* Note: Array declared, but not allocated or initialized */
team_s *team; /* Note: Array declared, but not allocated or initialized */
get_number_of_lines(&number_of_lines);
get_number_of_matches(number_of_lines, &number_of_matches);
get_number_of_rounds(number_of_lines, &number_of_rounds);
file_string = (char **)calloc(number_of_lines,sizeof(char *));
for(match_number = 0; match_number < number_of_matches; match_number++) {
file_string[match_number] = (char *)calloc(LINE_LENGTH,sizeof(char));
}
read_file(file_string);
match = (match_s *)calloc(number_of_matches,sizeof(match_s));
save_file_to_struct(match, file_string, number_of_lines);
team = (team_s *)calloc(NUMBER_OF_TEAMS,sizeof(team_s));
get_teams(team, match, number_of_matches);
/* Run program with user interaction */
if(argc == 2 && strcmp(argv[1], "--print") == 0) {
do_all(match, team, number_of_matches, number_of_rounds);
} else {
printf("Please input a numner between 1 and 6 to run said program.\nInput 0 to exit the program:\n");
printf("Input:>> ");
scanf("%d",&user_input);
while(user_input != 0) {
switch (user_input) {
case 1:
printf("\nTask one:\n");
printf("Print all matches that has 7 or more goals total:\n");
task_one(match, number_of_matches);
break;
case 2:
printf("\nTask two:\n");
printf("Print the first round with most goals.\n");
task_two(match, number_of_rounds);
break;
case 3:
printf("\nTask three:\n");
printf("Get the teams that win more mathces out than home:\n");
task_three(team);
break;
case 4:
printf("Task four:\n");
printf("Print the team with fewest spectators when playing home.\n");
task_four(team);
break;
case 5:
printf("Task five:\n");
printf("Print the matches in a specific time interval, and sort them by number of goals.\n");
prompt_time(early, late, weekday);
task_five(match, number_of_matches, early, late, weekday);
break;
case 6:
printf("Task six:\n");
printf("Print the result for the end of the season.\n");
task_six(team, number_of_rounds);
break;
default:
printf("Invalid user input!\n");
break;
}
user_input = 0;
printf("\nTo perform another task, input a number from 1 - 6.\nTo exit, input 0.\n");
printf("Input:>> ");
scanf("%d",&user_input);
}
}
free(match);
free(team);
return 0;
}
LRESULT CALLBACK view_context_proc(HWND hwnd,UINT msg,WPARAM wparam,LPARAM lparam)
{
static HWND grippy=0;
int lines,dir,do_scroll=FALSE,update_scroll_pos=TRUE;
static int divider_drag=FALSE,org_row_width=90,row_width=90,last_pos=0;
#ifdef _DEBUG
if(FALSE)
// if(message!=0x200&&message!=0x84&&message!=0x20&&message!=WM_ENTERIDLE)
// if(msg!=WM_MOUSEFIRST&&msg!=WM_NCHITTEST&&msg!=WM_SETCURSOR&&msg!=WM_ENTERIDLE&&msg!=WM_DRAWITEM
// &&msg!=WM_CTLCOLORBTN&&msg!=WM_CTLCOLOREDIT&&msg!=WM_CTLCOLORSCROLLBAR)
if(msg!=WM_NCHITTEST&&msg!=WM_SETCURSOR&&msg!=WM_ENTERIDLE)
{
static DWORD tick=0;
if((GetTickCount()-tick)>500)
printf("--\n");
printf("v");
print_msg(msg,lparam,wparam);
tick=GetTickCount();
}
#endif
switch(msg)
{
case WM_INITDIALOG:
grippy=create_grippy(hwnd);
init_context_win_anchor(hwnd);
get_ini_value("CONTEXT_WINDOW","row_width",&row_width);
set_context_divider(hwnd,row_width);
restore_context_rel_pos(hwnd);
SendDlgItemMessage(hwnd,IDC_CONTEXT_SCROLLBAR,SBM_SETRANGE,0,10000);
{
int tabstop=21; //4 fixed chars
SendDlgItemMessage(hwnd,IDC_CONTEXT,EM_SETTABSTOPS,1,&tabstop);
}
set_context_font(hwnd);
open_file(&gfh);
if(gfh==0){
WCHAR str[MAX_PATH*2];
_snwprintf(str,sizeof(str)/sizeof(WCHAR),L"cant open %s",fname);
str[sizeof(str)/sizeof(WCHAR)-1]=0;
MessageBoxW(hwnd,str,L"error",MB_OK);
EndDialog(hwnd,0);
return 0;
}
get_file_size(gfh,&fsize);
_fseeki64(gfh,start_offset,SEEK_SET);
set_scroll_pos(hwnd,IDC_CONTEXT_SCROLLBAR,gfh);
SetFocus(GetDlgItem(hwnd,IDC_CONTEXT_SCROLLBAR));
line_count=get_number_of_lines(hwnd,IDC_CONTEXT);
fill_context(hwnd,IDC_CONTEXT,gfh);
close_file(&gfh);
last_pos=-1;
orig_edit=SetWindowLong(GetDlgItem(hwnd,IDC_CONTEXT),GWL_WNDPROC,subclass_edit);
orig_scroll=SetWindowLong(GetDlgItem(hwnd,IDC_CONTEXT_SCROLLBAR),GWL_WNDPROC,subclass_scroll);
SetWindowTextW(hwnd,fname);
return 0;
case WM_DESTROY:
save_context_rel_pos(hwnd);
break;
case WM_HELP:
context_help(hwnd);
return TRUE;
break;
case WM_SIZE:
grippy_move(hwnd,grippy);
set_context_divider(hwnd,row_width);
line_count=get_number_of_lines(hwnd,IDC_CONTEXT);
open_file(&gfh);
fill_context(hwnd,IDC_CONTEXT,gfh);
set_scroll_pos(hwnd,IDC_CONTEXT_SCROLLBAR,gfh);
close_file(&gfh);
break;
case WM_RBUTTONDOWN:
case WM_LBUTTONUP:
ReleaseCapture();
if(divider_drag){
write_ini_value("CONTEXT_WINDOW","row_width",row_width);
divider_drag=FALSE;
}
break;
case WM_LBUTTONDOWN:
SetCapture(hwnd);
SetCursor(LoadCursor(NULL,IDC_SIZEWE));
divider_drag=TRUE;
org_row_width=row_width;
break;
case WM_MOUSEFIRST:
{
int x=LOWORD(lparam);
SetCursor(LoadCursor(NULL,IDC_SIZEWE));
if(divider_drag){
RECT rect;
GetClientRect(hwnd,&rect);
if((rect.right-x)>25 && x>5){
row_width=x;
set_context_divider(hwnd,row_width);
}
}
}
break;
case WM_MOUSEWHEEL:
{
short wheel=HIWORD(wparam);
int flags=LOWORD(wparam);
if(wheel>0){
dir=-1;
if(flags&MK_RBUTTON)
lines=line_count-2;
else
lines=3+1;
}
else{
dir=1;
if(flags&MK_RBUTTON)
lines=line_count-2-1;
else
lines=3;
}
do_scroll=TRUE;
}
break;
case WM_VSCROLL:
{
int pos=HIWORD(wparam);
switch(LOWORD(wparam)){
case SB_TOP:
if(GetKeyState(VK_CONTROL)&0x8000){
last_offset=0;
current_line=1;
}
else{
last_offset=start_offset; //_fseeki64(f,start_offset,SEEK_SET);
current_line=start_line;
}
lines=dir=0;
do_scroll=TRUE;
break;
case SB_PAGEUP:
dir=-1;
lines=line_count-2;
if(lines<=0)
lines=1;
do_scroll=TRUE;
break;
case SB_PAGEDOWN:
dir=1;
lines=line_count-2-1;
if(lines<=0)
lines=1;
do_scroll=TRUE;
break;
case SB_LINEUP:
dir=-1;
lines=2;
do_scroll=TRUE;
break;
case SB_LINEDOWN:
dir=1;
lines=1;
do_scroll=TRUE;
break;
case SB_THUMBTRACK:
//printf("pos=%i last_pos=%i scroll_pos=%i line_count=%i\n",HIWORD(wparam),last_pos,scroll_pos,line_count);
if(pos<last_pos){
dir=-1;
lines=line_count/4;
if(lines<=1)
lines=2;
do_scroll=TRUE;
}
else if(pos>last_pos){
dir=1;
lines=line_count/4;
if(lines==0)
lines=1;
do_scroll=TRUE;
}
if(last_pos==-1)
do_scroll=FALSE;
last_pos=pos;
update_scroll_pos=FALSE;
break;
case SB_THUMBPOSITION: //dragged and released
dir=lines=0;
do_scroll=TRUE;
break;
case SB_ENDSCROLL:
last_pos=-1;
break;
}
}
break;
case WM_COMMAND:
switch(LOWORD(wparam)){
case IDCANCEL:
if(divider_drag){
divider_drag=FALSE;
ReleaseCapture();
set_context_divider(hwnd,org_row_width);
row_width=org_row_width;
return 0;
}
if(gfh!=0)
fclose(gfh);
gfh=0;
if(orig_edit!=0)SetWindowLong(GetDlgItem(hwnd,IDC_CONTEXT),GWL_WNDPROC,orig_edit);
EndDialog(hwnd,0);
return 0;
}
break;
}
if(do_scroll)
do_scroll_proc(hwnd,lines,dir,update_scroll_pos);
return 0;
}
