| … | |
… | |
| 116 | |
116 | |
| 117 | struct object_freezethaw |
117 | struct object_freezethaw |
| 118 | { |
118 | { |
| 119 | void *av; |
119 | void *av; |
| 120 | FILE *fp; |
120 | FILE *fp; |
| 121 | |
|
|
| 122 | operator FILE *() { return fp; } |
|
|
| 123 | }; |
121 | }; |
| 124 | |
122 | |
| 125 | struct object_freezer : object_freezethaw |
123 | struct object_freezer : object_freezethaw |
| 126 | { |
124 | { |
| 127 | void *filename; |
125 | void *filename; |
| … | |
… | |
| 134 | template<class subclass> |
132 | template<class subclass> |
| 135 | void put (attachable<subclass> *obj) |
133 | void put (attachable<subclass> *obj) |
| 136 | { |
134 | { |
| 137 | put ((attachable_base *)obj); |
135 | put ((attachable_base *)obj); |
| 138 | } |
136 | } |
|
|
137 | |
|
|
138 | operator bool () { return !!fp; } |
| 139 | }; |
139 | }; |
| 140 | |
140 | |
| 141 | struct object_thawer : object_freezethaw |
141 | struct object_thawer : object_freezethaw |
| 142 | { |
142 | { |
| 143 | object_thawer (const char *filename = 0); |
143 | object_thawer (const char *filename = 0); |
| … | |
… | |
| 149 | void get (attachable<subclass> *obj, int oid) |
149 | void get (attachable<subclass> *obj, int oid) |
| 150 | { |
150 | { |
| 151 | if (av) |
151 | if (av) |
| 152 | get (subclass::get_dt (), (subclass *)obj, obj, oid); |
152 | get (subclass::get_dt (), (subclass *)obj, obj, oid); |
| 153 | } |
153 | } |
|
|
154 | |
|
|
155 | operator FILE *() { return fp; } |
| 154 | }; |
156 | }; |
|
|
157 | |
|
|
158 | int fprintf (object_freezer &freezer, const char *format, ...); |
|
|
159 | int fputs (const char *s, object_freezer &freezer); |
| 155 | |
160 | |
| 156 | #endif |
161 | #endif |
| 157 | |
162 | |
