| … | |
… | |
| 8 | && (PERL_VERSION > (b) \ |
8 | && (PERL_VERSION > (b) \ |
| 9 | || (PERL_VERSION == (b) && PERLSUBVERSION >= (c))))) |
9 | || (PERL_VERSION == (b) && PERLSUBVERSION >= (c))))) |
| 10 | |
10 | |
| 11 | #if !PERL_VERSION_ATLEAST (5,8,9) |
11 | #if !PERL_VERSION_ATLEAST (5,8,9) |
| 12 | # define SVt_LAST 16 |
12 | # define SVt_LAST 16 |
|
|
13 | #endif |
|
|
14 | |
|
|
15 | #if !PERL_VERSION_ATLEAST (5,10,0) |
|
|
16 | # define SvPAD_OUR(dummy) 0 |
| 13 | #endif |
17 | #endif |
| 14 | |
18 | |
| 15 | #define res_pair(text) \ |
19 | #define res_pair(text) \ |
| 16 | do { \ |
20 | do { \ |
| 17 | AV *av = newAV (); \ |
21 | AV *av = newAV (); \ |
| … | |
… | |
| 46 | void |
50 | void |
| 47 | find_ (SV *target) |
51 | find_ (SV *target) |
| 48 | PPCODE: |
52 | PPCODE: |
| 49 | { |
53 | { |
| 50 | SV *arena, *targ; |
54 | SV *arena, *targ; |
| 51 | int rmagical, i; |
55 | U32 rmagical; |
|
|
56 | int i; |
| 52 | AV *about = newAV (); |
57 | AV *about = newAV (); |
| 53 | AV *excl = newAV (); |
58 | AV *excl = newAV (); |
| 54 | |
59 | |
| 55 | if (!SvROK (target)) |
60 | if (!SvROK (target)) |
| 56 | croak ("find expects a reference to a perl value"); |
61 | croak ("find expects a reference to a perl value"); |
| … | |
… | |
| 74 | if ((rmagical = SvRMAGICAL (sv))) |
79 | if ((rmagical = SvRMAGICAL (sv))) |
| 75 | SvRMAGICAL_off (sv); |
80 | SvRMAGICAL_off (sv); |
| 76 | |
81 | |
| 77 | if (SvTYPE (sv) >= SVt_PVMG) |
82 | if (SvTYPE (sv) >= SVt_PVMG) |
| 78 | { |
83 | { |
| 79 | MAGIC *mg = SvMAGIC (sv); |
84 | |
| 80 | while (mg) |
85 | if (SvTYPE (sv) != SVt_PVMG || SvPAD_OUR (sv)) |
| 81 | { |
86 | { |
| 82 | if (mg->mg_obj == targ) |
87 | MAGIC *mg = SvMAGIC (sv); |
| 83 | res_pair (form ("referenced (in mg_obj) by '%c' type magic attached to", mg->mg_type)); |
|
|
| 84 | |
88 | |
| 85 | if ((SV *)mg->mg_ptr == targ && mg->mg_flags & MGf_REFCOUNTED) |
89 | while (mg) |
|
|
90 | { |
|
|
91 | if (mg->mg_obj == targ) |
| 86 | res_pair (form ("referenced (in mg_ptr) by '%c' type magic attached to", mg->mg_type)); |
92 | res_pair (form ("referenced (in mg_obj) by '%c' type magic attached to", mg->mg_type)); |
| 87 | |
93 | |
|
|
94 | if ((SV *)mg->mg_ptr == targ && mg->mg_flags & MGf_REFCOUNTED) |
|
|
95 | res_pair (form ("referenced (in mg_ptr) by '%c' type magic attached to", mg->mg_type)); |
|
|
96 | |
| 88 | mg = mg->mg_moremagic; |
97 | mg = mg->mg_moremagic; |
|
|
98 | } |
| 89 | } |
99 | } |
| 90 | } |
100 | } |
| 91 | |
101 | |
| 92 | if (SvROK (sv)) |
102 | if (SvROK (sv)) |
| 93 | { |
103 | { |
