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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.63 by root, Mon Apr 23 18:09:57 2007 UTC vs.
Revision 1.72 by root, Mon May 28 05:24:07 2007 UTC

2// cfperl.h perl interface 2// cfperl.h perl interface
3// 3//
4#ifndef CFPERL_H__ 4#ifndef CFPERL_H__
5#define CFPERL_H__ 5#define CFPERL_H__
6 6
7#include <cstdarg>
7#include <cstdio> 8#include <cstdio>
9#include <bitset>
8 10
9using namespace std; 11using namespace std;
10 12
11#include <EXTERN.h> 13#include <EXTERN.h>
12#include <perl.h> 14#include <perl.h>
62 64
63void cfperl_init (); 65void cfperl_init ();
64void cfperl_main (); 66void cfperl_main ();
65void cfperl_emergency_save (); 67void cfperl_emergency_save ();
66void cfperl_cleanup (int make_core); 68void cfperl_cleanup (int make_core);
69void cfperl_make_book (object *book, int level);
67 70
68////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// 71//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
69 72
70// virtual server time, excluding time jumps and lag 73// virtual server time, excluding time jumps and lag
71extern double runtime; 74extern double runtime;
87# define def(klass,name) EVENT_ ## klass ## _ ## name, 90# define def(klass,name) EVENT_ ## klass ## _ ## name,
88# include "eventinc.h" 91# include "eventinc.h"
89# undef def 92# undef def
90 NUM_EVENT_TYPES 93 NUM_EVENT_TYPES
91}; 94};
95
96// in which global events or per-type events are we interested
97extern bitset<NUM_EVENT_TYPES> ev_want_event;
98extern bitset<NUM_TYPES> ev_want_type;
92 99
93#define ARG_AV(o) DT_AV , static_cast<AV *> (o) 100#define ARG_AV(o) DT_AV , static_cast<AV *> (o)
94#define ARG_INT(v) DT_INT , static_cast<int> (v) 101#define ARG_INT(v) DT_INT , static_cast<int> (v)
95#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v) 102#define ARG_INT64(v) DT_INT64 , static_cast<sint64> (v)
96#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v) 103#define ARG_DOUBLE(v) DT_DOUBLE, static_cast<double> (v)
103#define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o)) 110#define ARG_CLIENT(o) DT_CLIENT, (void *)(static_cast<client *> (o))
104#define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o)) 111#define ARG_PARTY(o) DT_PARTY , (void *)(static_cast<party *> (o))
105#define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o)) 112#define ARG_REGION(o) DT_REGION, (void *)(static_cast<region *> (o))
106 113
107// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension 114// the ", ## __VA_ARGS" is, unfortunately, a gnu-cpp extension
108 115#define INVOKE(obj,event, ...) (expect_false ((obj)->should_invoke (event)) ? (obj)->invoke (event, ## __VA_ARGS__, DT_END) : 0)
109// all these return true when the normal event processing should be skipped (if any)
110#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__)
111#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__)
112#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__)
113#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__)
114#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__)
115#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__)
116 122
117//TODO should index into @result 123//TODO should index into @result
118#define RESULT(idx,type) cfperl_result_ ## type (idx) 124#define RESULT(idx,type) cfperl_result_ ## type (idx)
119#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE) 125#define RESULT_DOUBLE(idx) RESULT(idx, DOUBLE)
120#define RESULT_INT(idx) RESULT(idx, INT) 126#define RESULT_INT(idx) RESULT(idx, INT)
183 189
184 virtual ~attachable (); 190 virtual ~attachable ();
185 191
186 attachable &operator =(const attachable &src); 192 attachable &operator =(const attachable &src);
187 193
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
188 bool invoke (event_type event, ...); 200 bool invoke (event_type event, ...);
201
189 MTH void instantiate (); 202 MTH void instantiate ();
190 void reattach (); 203 void reattach ();
191 204
192protected: 205protected:
193 // do the real refcount checking work 206 // do the real refcount checking work
219 // used only for user-defined key-value pairs 232 // used only for user-defined key-value pairs
220 void put (const shstr &k, const shstr &v) 233 void put (const shstr &k, const shstr &v)
221 { 234 {
222 add (k); 235 add (k);
223 236
224 if (v) 237 if (expect_true (v))
225 add (' '), add (v); 238 add (' '), add (v);
226 239
227 add ('\n');
228 }
229
230 //TODO//temporary, used only for saving body locations
231 void put (const char *k, int v)
232 {
233 add (k);
234 add (' ');
235 add (sint32 (v));
236 add ('\n'); 240 add ('\n');
237 } 241 }
238 242
239 template<typename T> 243 template<typename T>
240 void put_string (keyword k, const T &v) 244 void put_string (keyword k, const T &v)
244 248
245 char *p = (char *)alloc (klen + vlen + 1); 249 char *p = (char *)alloc (klen + vlen + 1);
246 250
247 memcpy (p, keyword_str [k], klen); p += klen; 251 memcpy (p, keyword_str [k], klen); p += klen;
248 252
249 if (v) 253 if (expect_true (v))
250 { 254 {
251 *p++ = ' '; vlen--; 255 *p++ = ' '; vlen--;
252 memcpy (p, v, vlen); p += vlen; 256 memcpy (p, v, vlen); p += vlen;
253 } 257 }
254 258
265 put_string (k, v); 269 put_string (k, v);
266 } 270 }
267 271
268 void put (keyword k, double v) 272 void put (keyword k, double v)
269 { 273 {
270 char buf [128]; 274 force (MAX_KEYWORD_LEN + 2 + 32);
271 275 fadd (keyword_str [k], keyword_len [k]);
272 snprintf (buf, 128, "%.7g", v); 276 fadd (' ');
273 277 falloc (sprintf (ptr, "%.7g", v));
274 put (k, (const char *)buf); 278 fadd ('\n');
275 } 279 }
276 280
277 void put_(keyword k, sint64 v) 281 void put_(keyword k, sint64 v)
278 { 282 {
283 force (MAX_KEYWORD_LEN + 2 + sint64_digits);
279 add (keyword_str [k], keyword_len [k]); 284 fadd (keyword_str [k], keyword_len [k]);
280 add (' '); 285 fadd (' ');
281 add (v); 286 add (v);
282 add ('\n'); 287 fadd ('\n');
283 } 288 }
284 289
285 void put_(keyword k, sint32 v) 290 void put_(keyword k, sint32 v)
286 { 291 {
292 force (MAX_KEYWORD_LEN + 2 + sint32_digits);
287 add (keyword_str [k], keyword_len [k]); 293 fadd (keyword_str [k], keyword_len [k]);
288 add (' '); 294 fadd (' ');
289 add (v); 295 add (v);
290 add ('\n'); 296 fadd ('\n');
291 }
292
293 void put (keyword kbeg, keyword kend, const shstr &v)
294 {
295 add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
296
297 if (v)
298 {
299 add (v);
300 add ('\n');
301 }
302
303 add (keyword_str [kend], keyword_len [kend]); add ('\n');
304 } 297 }
305 298
306 void put (keyword k, float v) { put (k, (double)v); } 299 void put (keyword k, float v) { put (k, (double)v); }
307 void put (keyword k, signed char v) { put_(k, (sint32)v); } 300 void put (keyword k, signed char v) { put_(k, (sint32)v); }
308 void put (keyword k, unsigned char v) { put_(k, (sint32)v); } 301 void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
313 void put (keyword k, signed long v) { put_(k, (sint64)v); } 306 void put (keyword k, signed long v) { put_(k, (sint64)v); }
314 void put (keyword k, unsigned long v) { put_(k, (sint64)v); } 307 void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
315 void put (keyword k, signed long long v) { put_(k, (sint64)v); } 308 void put (keyword k, signed long long v) { put_(k, (sint64)v); }
316 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 309 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
317 310
311 void put (keyword kbeg, keyword kend, const shstr &v)
312 {
313 force (MAX_KEYWORD_LEN + 1);
314 fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n');
315
316 if (expect_true (v))
317 {
318 add (v);
319 add ('\n');
320 }
321
322 force (MAX_KEYWORD_LEN + 1);
323 fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n');
324 }
325
318 template<typename T> 326 template<typename T>
319 void put (keyword k, const T *v) 327 void put (keyword k, const T *v)
320 { 328 {
321 if (v) 329 if (v)
322 put (k, v->name); 330 put (k, v->name);
334 char *as_string (); // like strdup 342 char *as_string (); // like strdup
335 343
336 operator bool () { return !!av; } 344 operator bool () { return !!av; }
337}; 345};
338 346
339// compatibility support, should be removed when no longer needed
340void fprintf (object_freezer &freezer, const char *format, ...);
341void fputs (const char *s, object_freezer &freezer);
342
343struct object_thawer 347struct object_thawer
344{ 348{
349 char *line; // current beginning of line
345 SV *text; // text part 350 SV *text; // text part
346 AV *av; // perl part 351 AV *av; // perl part
347 int linenum; 352 int linenum;
348 char *line; // current beginning of line
349 keyword kw; 353 keyword kw;
350 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
351 const char *name; 357 const char *name;
352 358
353 operator bool () { return !!text; } 359 operator bool () { return !!text; }
354 360
355 object_thawer (const char *path = 0); 361 object_thawer (const char *path = 0);
370 next (); 376 next ();
371 return kw; 377 return kw;
372 } 378 }
373 379
374 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);
375 382
376 void get (shstr &sh) const;
377 void get_ornull (shstr &sh) const { sh = value; } 383 void get_ornull (shstr &sh) const { sh = value; }
378 void get_ml (keyword kend, shstr &sh); 384 void get (shstr &sh) const { sh = value; } // might want to check for non-null here
379 385
386 bool get_bool () const { return *value_nn == '1'; }
380 sint32 get_sint32 () const; 387 sint32 get_sint32 () const;
381 sint64 get_sint64 () const; 388 sint64 get_sint64 () const { return strtoll (value_nn, 0, 10); }
382 double get_double () const; 389 double get_double () const { return strtod (value_nn, 0); }
383 390
384 void get (float &v) { v = get_double (); } 391 void get (float &v) { v = get_double (); }
385 void get (double &v) { v = get_double (); } 392 void get (double &v) { v = get_double (); }
386 393
387 void get (bool &i) { i = get_sint32 (); } 394 void get (bool &i) { i = get_bool (); }
388 void get (sint8 &i) { i = get_sint32 (); } 395 void get (sint8 &i) { i = get_sint32 (); }
389 void get (uint8 &i) { i = get_sint32 (); } 396 void get (uint8 &i) { i = get_sint32 (); }
390 void get (sint16 &i) { i = get_sint32 (); } 397 void get (sint16 &i) { i = get_sint32 (); }
391 void get (uint16 &i) { i = get_sint32 (); } 398 void get (uint16 &i) { i = get_sint32 (); }
392 void get (sint32 &i) { i = get_sint32 (); } 399 void get (sint32 &i) { i = get_sint32 (); }
416 static void do_cede_to_tick (); 423 static void do_cede_to_tick ();
417 static void do_cede_to_tick_every (); 424 static void do_cede_to_tick_every ();
418 425
419 static void cede_every (int count) 426 static void cede_every (int count)
420 { 427 {
421 if (++cede_counter >= count) 428 if (expect_false (++cede_counter >= count))
422 do_cede_every (); 429 do_cede_every ();
423 } 430 }
424 431
425 static void cede_to_tick () 432 static void cede_to_tick ()
426 { 433 {
427 if (time () >= next_cede) 434 if (expect_false (time () >= next_cede))
428 do_cede_to_tick (); 435 do_cede_to_tick ();
429 } 436 }
430 437
431 static void cede_to_tick_every (int count) 438 static void cede_to_tick_every (int count)
432 { 439 {
433 if (++cede_counter >= count) 440 if (expect_false (++cede_counter >= count))
434 cede_to_tick (); 441 cede_to_tick ();
435 } 442 }
436 443
437 static void wait_for_tick (); 444 static void wait_for_tick ();
438 static void wait_for_tick_begin (); 445 static void wait_for_tick_begin ();

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