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/cvs/deliantra/server/include/cfperl.h
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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.65 by root, Thu May 24 03:33:29 2007 UTC vs.
Revision 1.71 by root, Mon May 28 03:47:44 2007 UTC

… …
110#define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o)) 110#define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o))
111#define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o)) 111#define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o))
112#define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o)) 112#define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o))
113 113
114// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension 114// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
115 115#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
116// all these return true when the normal event processing should be skipped (if any)
117#define INVOKE_GLOBAL(event, ...) gbl_ev.invoke (EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__, DT_END) 116#define INVOKE_GLOBAL(event, ...) INVOKE (&gbl_ev, EVENT_ ## GLOBAL ## _ ## event, ## __VA_ARGS__)
118#define INVOKE_ATTACHABLE(event, obj, ...) (obj)->invoke (EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__, DT_END) 117#define INVOKE_ATTACHABLE(event, obj, ...) INVOKE (obj , EVENT_ ## ATTACHABLE ## _ ## event, ## __VA_ARGS__)
119#define INVOKE_OBJECT(event, obj, ...) (obj)->invoke (EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__, DT_END) 118#define INVOKE_OBJECT(event, obj, ...) INVOKE (obj , EVENT_ ## OBJECT ## _ ## event, ## __VA_ARGS__)
120#define INVOKE_CLIENT(event, obj, ...) (obj)->invoke (EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__, DT_END) 119#define INVOKE_CLIENT(event, obj, ...) INVOKE (obj , EVENT_ ## CLIENT ## _ ## event, ## __VA_ARGS__)
121#define INVOKE_PLAYER(event, obj, ...) (obj)->invoke (EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__, DT_END) 120#define INVOKE_PLAYER(event, obj, ...) INVOKE (obj , EVENT_ ## PLAYER ## _ ## event, ## __VA_ARGS__)
122#define INVOKE_MAP(event, obj, ...) (obj)->invoke (EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__, DT_END) 121#define INVOKE_MAP(event, obj, ...) INVOKE (obj , EVENT_ ## MAP ## _ ## event, ## __VA_ARGS__)
123 122
124//TODO should index into @result 123//TODO should index into @result
125#define RESULT(idx,type) cfperl_result_ ## type (idx) 124#define RESULT(idx,type) cfperl_result_ ## type (idx)
126#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE) 125#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
127#define RESULT_INT(idx) RESULT(idx, INT) 126#define RESULT_INT(idx) RESULT(idx, INT)
… …
190 189
191 virtual ~attachable (); 190 virtual ~attachable ();
192 191
193 attachable &operator =(const attachable &src); 192 attachable &operator =(const attachable &src);
194 193
195 bool vinvoke (event_type event, va_list &ap); 194 // used to _quickly_ device wether to shortcut the evaluation
195 bool should_invoke (event_type event)
196 {
197 return ev_want_event [event] || cb;
198 }
199
196 bool invoke (event_type event, ...) 200 bool invoke (event_type event, ...);
197 {
198 if (ev_want_event [event] || cb)
199 {
200 va_list ap;
201 va_start (ap, event);
202 vinvoke (event, ap);
203 va_end (ap);
204 }
205 }
206 201
207 MTH void instantiate (); 202 MTH void instantiate ();
208 void reattach (); 203 void reattach ();
209 204
210protected: 205protected:
… …
237 // used only for user-defined key-value pairs 232 // used only for user-defined key-value pairs
238 void put (const shstr &k, const shstr &v) 233 void put (const shstr &k, const shstr &v)
239 { 234 {
240 add (k); 235 add (k);
241 236
242 if (v) 237 if (expect_true (v))
243 add (' '), add (v); 238 add (' '), add (v);
244 239
245 add ('\n');
246 }
247
248 //TODO//temporary, used only for saving body locations
249 void put (const char *k, int v)
250 {
251 add (k);
252 add (' ');
253 add (sint32 (v));
254 add ('\n'); 240 add ('\n');
255 } 241 }
256 242
257 template<typename T> 243 template<typename T>
258 void put_string (keyword k, const T &v) 244 void put_string (keyword k, const T &v)
… …
262 248
263 char *p = (char *)alloc (klen + vlen + 1); 249 char *p = (char *)alloc (klen + vlen + 1);
264 250
265 memcpy (p, keyword_str [k], klen); p += klen; 251 memcpy (p, keyword_str [k], klen); p += klen;
266 252
267 if (v) 253 if (expect_true (v))
268 { 254 {
269 *p++ = ' '; vlen--; 255 *p++ = ' '; vlen--;
270 memcpy (p, v, vlen); p += vlen; 256 memcpy (p, v, vlen); p += vlen;
271 } 257 }
272 258
… …
283 put_string (k, v); 269 put_string (k, v);
284 } 270 }
285 271
286 void put (keyword k, double v) 272 void put (keyword k, double v)
287 { 273 {
288 char buf [128]; 274 force (MAX_KEYWORD_LEN + 2 + 32);
289 275 fadd (keyword_str [k], keyword_len [k]);
290 snprintf (buf, 128, "%.7g", v); 276 fadd (' ');
291 277 falloc (sprintf (ptr, "%.7g", v));
292 put (k, (const char *)buf); 278 fadd ('\n');
293 } 279 }
294 280
295 void put_(keyword k, sint64 v) 281 void put_(keyword k, sint64 v)
296 { 282 {
283 force (MAX_KEYWORD_LEN + 2 + sint64_digits);
297 add (keyword_str [k], keyword_len [k]); 284 fadd (keyword_str [k], keyword_len [k]);
298 add (' '); 285 fadd (' ');
299 add (v); 286 add (v);
300 add ('\n'); 287 fadd ('\n');
301 } 288 }
302 289
303 void put_(keyword k, sint32 v) 290 void put_(keyword k, sint32 v)
304 { 291 {
292 force (MAX_KEYWORD_LEN + 2 + sint32_digits);
305 add (keyword_str [k], keyword_len [k]); 293 fadd (keyword_str [k], keyword_len [k]);
306 add (' '); 294 fadd (' ');
307 add (v); 295 add (v);
308 add ('\n'); 296 fadd ('\n');
309 } 297 }
310 298
311 void put (keyword kbeg, keyword kend, const shstr &v) 299 void put (keyword kbeg, keyword kend, const shstr &v)
312 { 300 {
301 force (MAX_KEYWORD_LEN + 1);
313 add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n'); 302 fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
314 303
315 if (v) 304 if (expect_true (v))
316 { 305 {
317 add (v); 306 add (v);
318 add ('\n'); 307 add ('\n');
319 } 308 }
320 309
310 force (MAX_KEYWORD_LEN + 1);
321 add (keyword_str [kend], keyword_len [kend]); add ('\n'); 311 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
322 } 312 }
323 313
324 void put (keyword k, float v) { put (k, (double)v); } 314 void put (keyword k, float v) { put (k, (double)v); }
325 void put (keyword k, signed char v) { put_(k, (sint32)v); } 315 void put (keyword k, signed char v) { put_(k, (sint32)v); }
326 void put (keyword k, unsigned char v) { put_(k, (sint32)v); } 316 void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
… …
334 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 324 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
335 325
336 template<typename T> 326 template<typename T>
337 void put (keyword k, const T *v) 327 void put (keyword k, const T *v)
338 { 328 {
339 if (v) 329 if (expect_true (v))
340 put (k, v->name); 330 put (k, v->name);
341 else 331 else
342 put (k, (const char *)0); 332 put (k, (const char *)0);
343 } 333 }
344 334
… …
352 char *as_string (); // like strdup 342 char *as_string (); // like strdup
353 343
354 operator bool () { return !!av; } 344 operator bool () { return !!av; }
355}; 345};
356 346
357// compatibility support, should be removed when no longer needed
358void fprintf (object_freezer &freezer, const char *format, ...);
359void fputs (const char *s, object_freezer &freezer);
360
361struct object_thawer 347struct object_thawer
362{ 348{
349 char *line; // current beginning of line
363 SV *text; // text part 350 SV *text; // text part
364 AV *av; // perl part 351 AV *av; // perl part
365 int linenum; 352 int linenum;
366 char *line; // current beginning of line
367 keyword kw; 353 keyword kw;
368 char *kw_str, *value; 354 char *kw_str; // the keyword parsed, as string
355 char *value; // the value, or 0 if no value
356 char *value_nn; // the value, or the empty string if no value
369 const char *name; 357 const char *name;
370 358
371 operator bool () { return !!text; } 359 operator bool () { return !!text; }
372 360
373 object_thawer (const char *path = 0); 361 object_thawer (const char *path = 0);
… …
388 next (); 376 next ();
389 return kw; 377 return kw;
390 } 378 }
391 379
392 char *get_str () { return value; } // may be 0 380 char *get_str () { return value; } // may be 0
381 void get_ml (keyword kend, shstr &sh);
393 382
394 void get (shstr &sh) const;
395 void get_ornull (shstr &sh) const { sh = value; } 383 void get_ornull (shstr &sh) const { sh = value; }
396 void get_ml (keyword kend, shstr &sh); 384 void get (shstr &sh) const { sh = value; } // might want to check for non-null here
397 385
386 bool get_bool () const { return *value_nn == '1'; }
398 sint32 get_sint32 () const; 387 sint32 get_sint32 () const;
399 sint64 get_sint64 () const; 388 sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
400 double get_double () const; 389 double get_double () const { return strtod (value_nn, 0); }
401 390
402 void get (float &v) { v = get_double (); } 391 void get (float &v) { v = get_double (); }
403 void get (double &v) { v = get_double (); } 392 void get (double &v) { v = get_double (); }
404 393
405 void get (bool &i) { i = get_sint32 (); } 394 void get (bool &i) { i = get_bool (); }
406 void get (sint8 &i) { i = get_sint32 (); } 395 void get (sint8 &i) { i = get_sint32 (); }
407 void get (uint8 &i) { i = get_sint32 (); } 396 void get (uint8 &i) { i = get_sint32 (); }
408 void get (sint16 &i) { i = get_sint32 (); } 397 void get (sint16 &i) { i = get_sint32 (); }
409 void get (uint16 &i) { i = get_sint32 (); } 398 void get (uint16 &i) { i = get_sint32 (); }
410 void get (sint32 &i) { i = get_sint32 (); } 399 void get (sint32 &i) { i = get_sint32 (); }
… …
434 static void do_cede_to_tick (); 423 static void do_cede_to_tick ();
435 static void do_cede_to_tick_every (); 424 static void do_cede_to_tick_every ();
436 425
437 static void cede_every (int count) 426 static void cede_every (int count)
438 { 427 {
439 if (++cede_counter >= count) 428 if (expect_false (++cede_counter >= count))
440 do_cede_every (); 429 do_cede_every ();
441 } 430 }
442 431
443 static void cede_to_tick () 432 static void cede_to_tick ()
444 { 433 {
445 if (time () >= next_cede) 434 if (expect_false (time () >= next_cede))
446 do_cede_to_tick (); 435 do_cede_to_tick ();
447 } 436 }
448 437
449 static void cede_to_tick_every (int count) 438 static void cede_to_tick_every (int count)
450 { 439 {
451 if (++cede_counter >= count) 440 if (expect_false (++cede_counter >= count))
452 cede_to_tick (); 441 cede_to_tick ();
453 } 442 }
454 443
455 static void wait_for_tick (); 444 static void wait_for_tick ();
456 static void wait_for_tick_begin (); 445 static void wait_for_tick_begin ();

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