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… | |
| 107 | } |
107 | } |
| 108 | }; |
108 | }; |
| 109 | |
109 | |
| 110 | struct refcounted |
110 | struct refcounted |
| 111 | { |
111 | { |
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112 | refcounted () : refcnt (0) { } |
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113 | // virtual ~refcounted (); |
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114 | void refcnt_inc () { ++refcnt; } |
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115 | void refcnt_dec () { --refcnt; } |
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116 | bool dead () { return refcnt == 0; } |
| 112 | mutable int refcnt; |
117 | mutable int refcnt; |
| 113 | refcounted () : refcnt (0) { } |
118 | #if 0 |
| 114 | void refcnt_inc () { ++refcnt; } |
119 | private: |
| 115 | void refcnt_dec () { --refcnt; |
120 | static refcounted *rc_first; |
| 116 | if (refcnt < 0)abort();}//D |
121 | refcounted *rc_next; |
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122 | #endif |
| 117 | }; |
123 | }; |
| 118 | |
124 | |
| 119 | template<class T> |
125 | template<class T> |
| 120 | struct refptr |
126 | struct refptr |
| 121 | { |
127 | { |
