| … | |
… | |
| 40 | GvNAME (sv) ? GvNAME (sv) : "<anonymous>")) |
40 | GvNAME (sv) ? GvNAME (sv) : "<anonymous>")) |
| 41 | |
41 | |
| 42 | MODULE = Devel::FindRef PACKAGE = Devel::FindRef |
42 | MODULE = Devel::FindRef PACKAGE = Devel::FindRef |
| 43 | |
43 | |
| 44 | PROTOTYPES: ENABLE |
44 | PROTOTYPES: ENABLE |
| 45 | |
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| 46 | SV * |
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| 47 | ptr2ref (UV ptr) |
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| 48 | CODE: |
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| 49 | RETVAL = newRV_inc (INT2PTR (SV *, ptr)); |
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| 50 | OUTPUT: |
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| 51 | RETVAL |
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| 52 | |
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| 53 | UV |
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| 54 | ref2ptr (SV *rv) |
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| 55 | CODE: |
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| 56 | RETVAL = PTR2UV (SvRV (rv)); |
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| 57 | OUTPUT: |
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| 58 | RETVAL |
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| 59 | |
45 | |
| 60 | void |
46 | void |
| 61 | find_ (SV *target) |
47 | find_ (SV *target) |
| 62 | PPCODE: |
48 | PPCODE: |
| 63 | { |
49 | { |
| … | |
… | |
| 112 | mg = mg->mg_moremagic; |
98 | mg = mg->mg_moremagic; |
| 113 | } |
99 | } |
| 114 | } |
100 | } |
| 115 | } |
101 | } |
| 116 | |
102 | |
| 117 | if (SvROK (sv)) |
103 | if (SvROK (sv) && !SvWEAKREF (sv)) |
| 118 | { |
104 | { |
| 119 | if (sv != target && SvRV (sv) == targ && !SvWEAKREF (sv)) |
105 | if (sv != target && SvRV (sv) == targ && !SvWEAKREF (sv)) |
| 120 | res_pair ("referenced by"); |
106 | res_pair ("referenced by"); |
| 121 | } |
107 | } |
| 122 | else |
108 | else |
| … | |
… | |
| 158 | { |
144 | { |
| 159 | AV *pad = (AV *)AvARRAY (padlist)[depth]; |
145 | AV *pad = (AV *)AvARRAY (padlist)[depth]; |
| 160 | |
146 | |
| 161 | av_push (excl, newSVuv (PTR2UV (pad))); /* exclude pads themselves from being found */ |
147 | av_push (excl, newSVuv (PTR2UV (pad))); /* exclude pads themselves from being found */ |
| 162 | |
148 | |
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149 | /* The 0th pad slot is @_ */ |
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150 | if (AvARRAY (pad)[0] == targ) |
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151 | res_pair ("the argument array for"); |
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152 | |
| 163 | for (i = AvFILLp (pad) + 1; i--; ) |
153 | for (i = AvFILLp (pad) + 1; --i; ) |
| 164 | if (AvARRAY (pad)[i] == targ) |
154 | if (AvARRAY (pad)[i] == targ) |
| 165 | { |
155 | { |
| 166 | /* Values from constant functions are stored in the pad without any name */ |
156 | /* Values from constant functions are stored in the pad without any name */ |
| 167 | SV *name_sv = AvARRAY (AvARRAY (padlist)[0])[i]; |
157 | SV *name_sv = AvARRAY (AvARRAY (padlist)[0])[i]; |
| 168 | |
158 | |
| … | |
… | |
| 211 | if (rmagical) |
201 | if (rmagical) |
| 212 | SvRMAGICAL_on (sv); |
202 | SvRMAGICAL_on (sv); |
| 213 | } |
203 | } |
| 214 | } |
204 | } |
| 215 | |
205 | |
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206 | if (targ == (SV*)PL_main_cv) |
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207 | res_text ("the main body of the program"); |
|
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208 | |
| 216 | EXTEND (SP, 2); |
209 | EXTEND (SP, 2); |
| 217 | PUSHs (sv_2mortal (newRV_noinc ((SV *)about))); |
210 | PUSHs (sv_2mortal (newRV_noinc ((SV *)about))); |
| 218 | PUSHs (sv_2mortal (newRV_noinc ((SV *)excl))); |
211 | PUSHs (sv_2mortal (newRV_noinc ((SV *)excl))); |
| 219 | } |
212 | } |
| 220 | |
213 | |
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214 | SV * |
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215 | ptr2ref (UV ptr) |
|
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216 | CODE: |
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217 | RETVAL = newRV_inc (INT2PTR (SV *, ptr)); |
|
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218 | OUTPUT: |
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219 | RETVAL |
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220 | |
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221 | UV |
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222 | ref2ptr (SV *rv) |
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223 | CODE: |
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224 | RETVAL = PTR2UV (SvRV (rv)); |
|
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225 | OUTPUT: |
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226 | RETVAL |
|
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227 | |
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228 | U32 |
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229 | _refcnt (SV *rv) |
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230 | CODE: |
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231 | RETVAL = SvREFCNT (SvRV (rv)); |
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232 | OUTPUT: |
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233 | RETVAL |
