1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
#define _LARGEFILE64_SOURCE /* required for GLIBC to enable stat64 and friends */
#include <sys/types.h>
#include <regex.h>
#include <string.h>
#include "mt.h"
#include "mem.h"
#include "utils.h"
#include "globals.h"
void store_for_diff(proginfo *cur, char *string)
{
cur -> bcur = (char **)myrealloc(cur -> bcur, sizeof(char *) * (cur -> ncur + 1), "store_for_diff: difference list");
(cur -> bcur)[cur -> ncur] = mystrdup(string, "store_for_diff");
cur -> ncur++;
}
void generate_diff(int winnr, proginfo *cur)
{
int loop_cur;
int search_offset = 0;
/* calculate & print difference */
for(loop_cur=0; loop_cur < cur -> ncur; loop_cur++)
{
int loop_prev;
char found = 0;
for(loop_prev=0; loop_prev < cur -> nprev; loop_prev++)
{
if (strcmp((cur -> bprev)[(search_offset + loop_prev) % cur -> nprev], (cur -> bcur)[loop_cur]) == 0)
{
found = 1;
break;
}
}
if (!found)
{
/* output cur[loop] */
emit_to_buffer_and_term(winnr, cur, cur -> bcur[loop_cur]);
search_offset = 0;
}
else
{
search_offset = loop_prev + 1;
}
}
update_panels();
/* free up previous */
delete_array(cur -> bprev, cur -> nprev);
/* remember current */
cur -> bprev = cur -> bcur;
cur -> nprev = cur -> ncur;
cur -> bcur = NULL;
cur -> ncur = 0;
/* update statusline */
update_statusline(pi[winnr].status, winnr, cur);
}
|
