| … | |
… | |
| 154 | int cfperl_result_INT (int idx); |
154 | int cfperl_result_INT (int idx); |
| 155 | |
155 | |
| 156 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
156 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
| 157 | |
157 | |
| 158 | INTERFACE_CLASS (attachable) |
158 | INTERFACE_CLASS (attachable) |
| 159 | struct attachable |
159 | struct attachable : refcnt_base |
| 160 | { |
160 | { |
| 161 | static MGVTBL vtbl; |
161 | static MGVTBL vtbl; |
| 162 | |
162 | |
| 163 | static unordered_vector<attachable *> mortals; |
163 | static unordered_vector<attachable *> mortals; |
| 164 | MTH static void check_mortals (); |
164 | MTH static void check_mortals (); |
| 165 | |
165 | |
| 166 | enum { |
166 | enum { |
| 167 | F_DESTROYED = 0x01, |
167 | F_DESTROYED = 0x01, |
| 168 | F_DEBUG_TRACE = 0x02, |
168 | F_DEBUG_TRACE = 0x02, |
| 169 | }; |
169 | }; |
|
|
170 | int ACC (RW, flags); |
| 170 | |
171 | |
| 171 | // object is delete'd after the refcount reaches 0 |
172 | // object is delete'd after the refcount reaches 0 |
| 172 | int ACC (RW, flags); |
|
|
| 173 | mutable int ACC (RW, refcnt); |
|
|
| 174 | |
|
|
| 175 | MTH void refcnt_inc () const { ++refcnt; } |
|
|
| 176 | MTH void refcnt_dec () const { --refcnt; } |
|
|
| 177 | |
|
|
| 178 | MTH int refcnt_cnt () const; |
173 | MTH int refcnt_cnt () const; |
| 179 | // check wether the object has died and destroy |
174 | // check wether the object has died and destroy |
| 180 | MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } |
175 | MTH void refcnt_chk () { if (expect_false (refcnt <= 0)) do_check (); } |
| 181 | |
176 | |
| 182 | // destroy the object unless it was already destroyed |
177 | // destroy the object unless it was already destroyed |
| … | |
… | |
| 201 | |
196 | |
| 202 | void sever_self (); // sever this object from its self, if it has one. |
197 | void sever_self (); // sever this object from its self, if it has one. |
| 203 | void optimise (); // possibly save some memory by destroying unneeded data |
198 | void optimise (); // possibly save some memory by destroying unneeded data |
| 204 | |
199 | |
| 205 | attachable () |
200 | attachable () |
| 206 | : flags (0), refcnt (0), self (0), cb (0), attach (0) |
201 | : flags (0), self (0), cb (0), attach (0) |
| 207 | { |
202 | { |
| 208 | } |
203 | } |
| 209 | |
204 | |
| 210 | attachable (const attachable &src) |
205 | attachable (const attachable &src) |
| 211 | : flags (0), refcnt (0), self (0), cb (0), attach (src.attach) |
206 | : flags (0), self (0), cb (0), attach (src.attach) |
| 212 | { |
207 | { |
| 213 | } |
208 | } |
| 214 | |
209 | |
| 215 | // set a custom key to the given value, or delete it if value = 0 |
210 | // set a custom key to the given value, or delete it if value = 0 |
| 216 | void set_key (const char *key, const char *value = 0); |
211 | void set_key (const char *key, const char *value = 0); |
