| 46 |
|
|
| 47 |
struct _content |
struct _content |
| 48 |
{ |
{ |
| 49 |
char* text; /* the text from buf */ |
char* text; /* the text from buf */ |
| 50 |
int lineNumber; /* line number */ |
int line_number; /* line number */ |
| 51 |
struct _content *next; /* ptr to next struct */ |
struct _content *next; /* ptr to next struct */ |
| 52 |
|
struct _content *prev; /* ptr to previous struct */ |
| 53 |
}; |
}; |
| 54 |
|
|
| 55 |
|
|
| 57 |
typedef first *firstPtr; |
typedef first *firstPtr; |
| 58 |
|
|
| 59 |
/** |
/** |
| 60 |
* first: |
* _first, first, firstPtr: |
| 61 |
* |
* |
| 62 |
* a special struct for the first element of all, |
* a special struct for the first element of all, |
| 63 |
+ it contains the lines and a pointer to the first |
+ it contains the lines and a pointer to the first |
| 67 |
|
|
| 68 |
struct _first |
struct _first |
| 69 |
{ |
{ |
| 70 |
int count; /* how much lines */ |
int count; /* how much lines */ |
| 71 |
struct _content *head; /* the first one */ |
struct _content *head; /* the first one */ |
| 72 |
}; |
}; |
| 73 |
|
|
| 74 |
/* returns the content of the file */ |
/* returns the content of the file */ |
| 75 |
contentPtr |
contentPtr |
| 76 |
readFile (char *filename); |
read_file (char *filename); |
| 77 |
|
|
| 78 |
/* writes changes to the file */ |
/* writes changes to the file */ |
| 79 |
void |
void |
| 80 |
writeFile (char *filename); |
write_file (char *filename); |