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/cvs/deliantra/server/include/cfperl.h
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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.23 by root, Mon Sep 4 13:55:54 2006 UTC vs.
Revision 1.35 by root, Thu Dec 14 05:09:32 2006 UTC

… …
33 33
34enum event_klass 34enum event_klass
35{ 35{
36 KLASS_NONE, 36 KLASS_NONE,
37 KLASS_GLOBAL, 37 KLASS_GLOBAL,
38 KLASS_SOCKET,
38 KLASS_PLAYER, 39 KLASS_PLAYER,
39 KLASS_OBJECT, 40 KLASS_OBJECT,
40 KLASS_MAP, 41 KLASS_MAP,
42 KLASS_COMMAND,
41}; 43};
42 44
43enum event_type 45enum event_type
44{ 46{
45# define def(klass,name) EVENT_ ## klass ## _ ## name, 47# define def(klass,name) EVENT_ ## klass ## _ ## name,
… …
51#define ARG_AV(o) DT_AV , static_cast<AV *> (o) 53#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
52#define ARG_INT(v) DT_INT , static_cast<int> (v) 54#define ARG_INT(v) DT_INT , static_cast<int> (v)
53#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) 55#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
54#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) 56#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
55#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v) 57#define ARG_STRING(v) DT_STRING, static_cast<const char *> (v)
56#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), (l) 58#define ARG_DATA(s,l) DT_DATA , static_cast<const void *> (s), int (l)
57#define ARG_OBJECT(o) DT_OBJECT, (void *)static_cast<struct object *> (o) 59#define ARG_OBJECT(o) DT_OBJECT, (void *)static_cast<object *> (o)
58#define ARG_MAP(o) DT_MAP , (void *)static_cast<struct mapstruct *> (o) 60#define ARG_MAP(o) DT_MAP , (void *)static_cast<maptile *> (o)
59#define ARG_PLAYER(o) DT_PLAYER, (void *)static_cast<struct pl *> (o) 61#define ARG_PLAYER(o) DT_PLAYER, (void *)static_cast<player *> (o)
60#define ARG_ARCH(o) DT_ARCH , (void *)static_cast<struct archetype *> (o) 62#define ARG_ARCH(o) DT_ARCH , (void *)static_cast<archetype *> (o)
61#define ARG_PARTY(o) DT_PARTY , (void *)static_cast<struct party *> (o) 63#define ARG_PARTY(o) DT_PARTY , (void *)static_cast<party *> (o)
62#define ARG_REGION(o) DT_REGION, (void *)static_cast<struct region *> (o) 64#define ARG_REGION(o) DT_REGION, (void *)static_cast<region *> (o)
65#define ARG_SOCKET(o) DT_SOCKET, (void *)static_cast<client_socket *> (o)
63 66
64// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension 67// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
65 68
66// all these return true when the normal event processing should be skipped (if any) 69// all these return true when the normal event processing should be skipped (if any)
67#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END) 70#define INVOKE_(event, ...) cfperl_invoke (event, ## __VA_ARGS__, DT_END)
68 71
69#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__) 72#define INVOKE(klass, event, ...) INVOKE_(EVENT_ ## klass ## _ ## event, ## __VA_ARGS__)
70#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__) 73#define INVOKE_GLOBAL(event, ...) INVOKE_(EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
71#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__) 74#define INVOKE_OBJECT(event, op, ...) INVOKE_(EVENT_ ## OBJECT ## _ ## event, ARG_OBJECT (op), ## __VA_ARGS__)
75#define INVOKE_SOCKET(event, ns, ...) INVOKE_(EVENT_ ## SOCKET ## _ ## event, ARG_SOCKET (ns), ## __VA_ARGS__)
72#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__) 76#define INVOKE_PLAYER(event, pl, ...) INVOKE_(EVENT_ ## PLAYER ## _ ## event, ARG_PLAYER (pl), ## __VA_ARGS__)
73#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__) 77#define INVOKE_MAP(event, map, ...) INVOKE_(EVENT_ ## MAP ## _ ## event, ARG_MAP (map) , ## __VA_ARGS__)
74 78
75//TODO should index into @result 79//TODO should index into @result
76#define RESULT(idx,type) cfperl_result_ ## type (idx) 80#define RESULT(idx,type) cfperl_result_ ## type (idx)
81#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
77#define RESULT_INT(idx) RESULT(idx, INT) 82#define RESULT_INT(idx) RESULT(idx, INT)
78 83
79bool cfperl_invoke (event_type event, ...); 84bool cfperl_invoke (event_type event, ...);
85double cfperl_result_DOUBLE (int idx);
80int cfperl_result_INT (int idx); 86int cfperl_result_INT (int idx);
81 87
82struct attachable_base 88struct attachable_base
83{ 89{
84 SV *self; 90 SV *self; // CF+ perl self
85 AV *cb; // CF+ perl self and callback 91 AV *cb; // CF+ callbacks
86 shstr attach; // generic extension attachment information 92 shstr attach; // generic extension attachment information
87 93
88 void clear (); // called when free'ing objects 94 void clear (); // called when free'ing objects
89 void optimise (); // possibly save some memory by destroying unneeded data 95 void optimise (); // possibly save some memory by destroying unneeded data
90 void instantiate (data_type type, void *obj); 96 void instantiate (data_type type, void *obj);
… …
99 attachable_base () 105 attachable_base ()
100 { 106 {
101 attachable_clear (); 107 attachable_clear ();
102 } 108 }
103 109
110 ~attachable_base ()
111 {
112 clear ();
113 }
114
104 attachable_base (const attachable_base &src) 115 attachable_base (const attachable_base &src)
105 : self (0), cb (0), attach (src.attach) 116 : self (0), cb (0), attach (src.attach)
106 { 117 {
118 }
119
120 attachable_base &operator =(const attachable_base &src)
121 {
122 clear ();
123 attach = src.attach;
124 return *this;
107 } 125 }
108}; 126};
109 127
110// objects attachable from perl (or any other extension) should include or 128// objects attachable from perl (or any other extension) should include or
111// derive using the curiously recurring template pattern, to avoid 129// derive using the curiously recurring template pattern, to avoid
… …
133 void put (attachable<subclass> *obj) 151 void put (attachable<subclass> *obj)
134 { 152 {
135 put ((attachable_base *)obj); 153 put ((attachable_base *)obj);
136 } 154 }
137 155
138 //TODO//temporary 156 // used only for user-defined key-value pairs
139 void put (const char *k, const char *v) 157 void put (const shstr &k, const shstr &v)
140 { 158 {
141 add (k); 159 add (k);
142 160
143 if (v) 161 if (v)
144 add (' '), add (v); 162 add (' '), add (v);
145 163
146 add ('\n'); 164 add ('\n');
147 } 165 }
148 166
149 //TODO//temporary 167 //TODO//temporary, used only for saving body locations
150 void put (const char *k, int v) 168 void put (const char *k, int v)
151 { 169 {
152 add (k); 170 add (k);
153 add (' '); 171 add (' ');
154 add (sint32 (v)); 172 add (sint32 (v));
155 add ('\n'); 173 add ('\n');
156 } 174 }
157 175
158#if 1 176 template<typename T>
159 void put (keyword k, const char *v) 177 void put_string (keyword k, const T &v)
160 { 178 {
161 int klen = keyword_len [k]; 179 int klen = keyword_len [k];
162 int vlen = v ? strlen (v) + 1 : 0; 180 int vlen = v ? strlen (v) + 1 : 0;
163 181
164 char *p = (char *)alloc (klen + vlen + 1); 182 char *p = (char *)alloc (klen + vlen + 1);
165 183
166 memcpy (p, keyword_str [k], klen); p += klen; 184 memcpy (p, keyword_str [k], klen); p += klen;
167 185
168 if (v) 186 if (v)
169 { 187 {
170 *p++ = ' '; vlen--; //TODO//cf compatibility always add space 188 *p++ = ' '; vlen--;
171 memcpy (p, v, vlen); p += vlen; 189 memcpy (p, v, vlen); p += vlen;
172 } 190 }
173 191
174 *p = '\n'; 192 *p = '\n';
175 } 193 }
176#endif
177 194
178#if 0 195 void put (keyword k, const char *v)
196 {
197 put_string (k, v);
198 }
199
179 void put (keyword k, const shstr &v) 200 void put (keyword k, const shstr &v)
180 { 201 {
181 int klen = keyword_len [k]; 202 put_string (k, v);
182 int vlen = v ? v.length () + 1 : 0;
183
184 char *p = (char *)alloc (klen + vlen + 1);
185
186 memcpy (p, keyword_str [k], klen); p += klen;
187
188 if (v)
189 {
190 *p++ = ' '; vlen--; //TODO//cf compatibility always add space
191 memcpy (p, v, vlen); p += vlen;
192 }
193
194 *p = '\n';
195 } 203 }
196#endif
197 204
198 void put (keyword k, double v) 205 void put (keyword k, double v)
199 { 206 {
200 char buf [128]; 207 char buf [128];
201 208
… …
244 void put (keyword k, unsigned long v) { put_(k, (sint64)v); } 251 void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
245 void put (keyword k, signed long long v) { put_(k, (sint64)v); } 252 void put (keyword k, signed long long v) { put_(k, (sint64)v); }
246 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 253 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
247 254
248 template<typename T> 255 template<typename T>
249 void put (keyword k, T *v) 256 void put (keyword k, const T *v)
250 { 257 {
251 if (v) 258 if (v)
252 put (k, v->name); 259 put (k, v->name);
253 else 260 else
254 put (k, (const char *)0); 261 put (k, (const char *)0);
255 } 262 }
256 263
264 template<typename T>
265 void put (keyword k, const refptr<T> &v)
266 {
267 put (k, (T *)v);
268 }
269
257 bool save (const char *filename); 270 bool save (const char *filename);
271 char *as_string (); // like strdup
258 272
259 operator bool () { return !!av; } 273 operator bool () { return !!av; }
260}; 274};
261 275
262// compatibility support, should be removed when no longer needed 276// compatibility support, should be removed when no longer needed
… …
271 char *last_value; 285 char *last_value;
272 286
273 operator bool () { return !!text; } 287 operator bool () { return !!text; }
274 288
275 object_thawer (const char *filename = 0); 289 object_thawer (const char *filename = 0);
290 object_thawer (const char *data, AV *perlav);
276 ~object_thawer (); 291 ~object_thawer ();
277 292
278 void get (data_type type, void *obj, attachable_base *ext, int oid); 293 void get (data_type type, void *obj, attachable_base *ext, int oid);
279 294
280 template<class subclass> 295 template<class subclass>

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