Hello,
Though I might be misunderstanding about it, I might have found a bug.
Version: cflow-1.3
Environment: FreeBSD-6.1 RELEASE
1. Situation of the trouble
===========================
A '|' is lacked in the 3 line of the output.
% cat -n test.c
1 int main()
2 {
3 hello(NULL);
4 printf("Hello\n");
5 }
6 hello(const char *data)
7 {
8 printf("Hello\n");
9 }
% cflow --tree --number test.c
1 +-main() <int main () at test.c:1>
2 +-hello() <hello (const char *data) at test.c:6>
3 \-printf() <=========================== A '|' is lacked
4 \-printf()
2. Correction of the trouble
============================
o Fixed version
% cflow --tree --number test.c
1 +-main() <int main () at test.c:1>
2 +-hello() <hello (const char *data) at test.c:6>
3 | \-printf()
4 \-printf()
% _
This is the test program.
-------------------------------------------------
int main()
{
hello(NULL);
printf("Hello\n");
}
hello(const char *data)
{
printf("Hello\n");
}
-------------------------------------------------
Here is the patch.
Thank you for your great tool.
Best Regards,
Shigio Yamaguchi
*** output.c.orig Sun Jun 28 21:53:58 2009
--- output.c Wed Aug 17 16:44:03 2011
***************
*** 327,333 ****
return;
set_active(sym);
for (p = linked_list_head(sym->callee); p; p = p->next) {
! set_level_mark(lev+1, is_printable(p->next));
direct_tree(lev+1, is_last(p), (Symbol*)p->data);
}
clear_active(sym);
--- 327,333 ----
return;
set_active(sym);
for (p = linked_list_head(sym->callee); p; p = p->next) {
! set_level_mark(lev+1, !is_last(p));
direct_tree(lev+1, is_last(p), (Symbol*)p->data);
}
clear_active(sym);
***************
*** 351,357 ****
return;
set_active(sym);
for (p = linked_list_head(sym->caller); p; p = p->next) {
! set_level_mark(lev+1, is_printable(p->next));
inverted_tree(lev+1, is_last(p), (Symbol*)p->data);
}
clear_active(sym);
--- 351,357 ----
return;
set_active(sym);
for (p = linked_list_head(sym->caller); p; p = p->next) {
! set_level_mark(lev+1, !is_last(p));
inverted_tree(lev+1, is_last(p), (Symbol*)p->data);
}
clear_active(sym);
--
Shigio YAMAGUCHI <
shigio@...>
PGP fingerprint: D1CB 0B89 B346 4AB6 5663 C4B6 3CA5 BBB3 57BE DDA3
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