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105 | { |
105 | { |
106 | subclass::get_dt (); |
106 | subclass::get_dt (); |
107 | } |
107 | } |
108 | }; |
108 | }; |
109 | |
109 | |
110 | struct object_freezer |
110 | struct object_freezethaw |
111 | { |
111 | { |
112 | const char *filename; |
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113 | void *av; |
112 | void *av; |
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113 | FILE *fp; |
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114 | |
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115 | operator FILE *() { return fp; } |
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116 | }; |
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117 | |
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118 | struct object_freezer : object_freezethaw |
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119 | { |
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120 | void *filename; |
114 | |
121 | |
115 | object_freezer (const char *filename); |
122 | object_freezer (const char *filename); |
116 | ~object_freezer (); |
123 | ~object_freezer (); |
117 | |
124 | |
118 | void put (FILE *fp, attachable_base *ext); |
125 | void put (attachable_base *ext); |
119 | |
126 | |
120 | template<class subclass> |
127 | template<class subclass> |
121 | void put (FILE *fp, attachable<subclass> *obj) |
128 | void put (attachable<subclass> *obj) |
122 | { |
129 | { |
123 | put (fp, (attachable_base *)obj); |
130 | put ((attachable_base *)obj); |
124 | } |
131 | } |
125 | |
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126 | void finish (); |
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127 | }; |
132 | }; |
128 | |
133 | |
129 | struct object_thawer |
134 | struct object_thawer : object_freezethaw |
130 | { |
135 | { |
131 | void *av; |
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132 | |
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133 | object_thawer (const char *filename = 0); |
136 | object_thawer (FILE *fp, const char *filename = 0); |
134 | ~object_thawer (); |
137 | ~object_thawer (); |
135 | |
138 | |
136 | void get (data_type type, void *obj, attachable_base *ext, int oid); |
139 | void get (data_type type, void *obj, attachable_base *ext, int oid); |
137 | |
140 | |
138 | template<class subclass> |
141 | template<class subclass> |
139 | void get (attachable<subclass> *obj, int oid) |
142 | void get (attachable<subclass> *obj, int oid) |
140 | { |
143 | { |
141 | if (av) |
144 | if (av) |
142 | get (subclass::get_dt (), (subclass *)obj, obj, oid); |
145 | get (subclass::get_dt (), (subclass *)obj, obj, oid); |
143 | } |
146 | } |
144 | |
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145 | void finish (); |
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146 | }; |
147 | }; |
147 | |
148 | |
148 | #endif |
149 | #endif |
149 | |
150 | |