1 | /* |
1 | /* |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
2 | * This file is part of Deliantra, the Roguelike Realtime MMORPG. |
3 | * |
3 | * |
4 | * Copyright (©) 2005,2006,2007,2008 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
4 | * Copyright (©) 2005,2006,2007,2008,2009 Marc Alexander Lehmann / Robin Redeker / the Deliantra team |
5 | * Copyright (©) 2002,2007 Mark Wedel & Crossfire Development Team |
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6 | * Copyright (©) 1992,2007 Frank Tore Johansen |
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7 | * |
5 | * |
8 | * Deliantra is free software: you can redistribute it and/or modify |
6 | * Deliantra is free software: you can redistribute it and/or modify it under |
9 | * it under the terms of the GNU General Public License as published by |
7 | * the terms of the Affero GNU General Public License as published by the |
10 | * the Free Software Foundation, either version 3 of the License, or |
8 | * Free Software Foundation, either version 3 of the License, or (at your |
11 | * (at your option) any later version. |
9 | * option) any later version. |
12 | * |
10 | * |
13 | * This program is distributed in the hope that it will be useful, |
11 | * This program is distributed in the hope that it will be useful, |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | * GNU General Public License for more details. |
14 | * GNU General Public License for more details. |
17 | * |
15 | * |
18 | * You should have received a copy of the GNU General Public License |
16 | * You should have received a copy of the Affero GNU General Public License |
19 | * along with this program. If not, see <http://www.gnu.org/licenses/>. |
17 | * and the GNU General Public License along with this program. If not, see |
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18 | * <http://www.gnu.org/licenses/>. |
20 | * |
19 | * |
21 | * The authors can be reached via e-mail to <support@deliantra.net> |
20 | * The authors can be reached via e-mail to <support@deliantra.net> |
22 | */ |
21 | */ |
23 | |
22 | |
24 | // |
23 | // |
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83 | |
82 | |
84 | #define CHECK_ERROR \ |
83 | #define CHECK_ERROR \ |
85 | if (SvTRUE (ERRSV)) \ |
84 | if (SvTRUE (ERRSV)) \ |
86 | LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV)); |
85 | LOG (llevError, "runtime error in %s: %s", __func__, SvPVutf8_nolen (ERRSV)); |
87 | |
86 | |
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87 | inline int call_pvsv (const char *ob, I32 flags) { return call_pv (ob, flags); } |
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88 | inline int call_pvsv (SV *ob, I32 flags) { return call_sv (ob, flags); } |
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89 | |
88 | #define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args) |
90 | #define CALL_BEGIN(args) dSP; ENTER; SAVETMPS; PUSHMARK (SP); EXTEND (SP, args) |
89 | #define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc |
91 | #define CALL_ARG_SV(sv) PUSHs (sv_2mortal (sv)) // separate because no refcount inc |
90 | #define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr))) |
92 | #define CALL_ARG(expr) PUSHs (sv_2mortal (to_sv (expr))) |
91 | #define CALL_CALL(name, flags) PUTBACK; int count = call_pv (name, (flags) | G_EVAL); SPAGAIN; |
93 | #define CALL_CALL(name, flags) PUTBACK; int count = call_pvsv (name, (flags) | G_EVAL); SPAGAIN; |
92 | #define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE |
94 | #define CALL_END PUTBACK; CHECK_ERROR; FREETMPS; LEAVE |
93 | |
95 | |
94 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
96 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
95 | |
97 | |
96 | void cfperl_init (); |
98 | void cfperl_init (); |
97 | void cfperl_main (); |
99 | void cfperl_main (); |
98 | void cfperl_tick (); |
100 | void cfperl_tick (); |
99 | void cfperl_emergency_save (); |
101 | void cfperl_emergency_save (); |
100 | void cfperl_cleanup (int make_core); |
102 | void cfperl_cleanup (int make_core); |
101 | void cfperl_make_book (object *book, int level); |
103 | void cfperl_make_book (object *book, int level); |
102 | void cfperl_send_msg (client *ns, int color, const char *type, const char *msg); |
104 | void cfperl_send_msg (client *ns, int color, const_utf8_string type, const_utf8_string msg); |
103 | int cfperl_can_merge (object *ob1, object *ob2); |
105 | int cfperl_can_merge (object *ob1, object *ob2); |
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106 | void cfperl_mapscript_activate (object *ob, int state, object *activator, object *originator = 0); |
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107 | |
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108 | bool is_match_expr (const_utf8_string expr); |
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109 | // applies the match expression and returns true if it matches |
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110 | bool match (const_utf8_string expr, object *ob, object *self = 0, object *source = 0, object *originator = 0); |
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111 | // same as above, but returns the first object found, or 0 |
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112 | object *match_one (const_utf8_string expr, object *ob, object *self = 0, object *source = 0, object *originator = 0); |
104 | |
113 | |
105 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
114 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
106 | |
115 | |
107 | #if IVSIZE >= 8 |
116 | #if IVSIZE >= 8 |
108 | typedef IV val64; |
117 | typedef IV val64; |
… | |
… | |
187 | |
196 | |
188 | enum { |
197 | enum { |
189 | F_DESTROYED = 0x01, |
198 | F_DESTROYED = 0x01, |
190 | F_DEBUG_TRACE = 0x02, |
199 | F_DEBUG_TRACE = 0x02, |
191 | }; |
200 | }; |
192 | uint8 ACC (RW, flags); |
201 | uint8 ACC (RW, attachable_flags); |
193 | |
202 | |
194 | static unordered_vector<attachable *> mortals; |
203 | static unordered_vector<attachable *> mortals; |
195 | MTH static void check_mortals (); |
204 | MTH static void check_mortals (); |
196 | |
205 | |
197 | // object is delete'd after the refcount reaches 0 |
206 | // object is delete'd after the refcount reaches 0 |
… | |
… | |
203 | // this politely asks everybody interested the reduce |
212 | // this politely asks everybody interested the reduce |
204 | // the refcount to 0 as soon as possible. |
213 | // the refcount to 0 as soon as possible. |
205 | MTH void destroy (); |
214 | MTH void destroy (); |
206 | |
215 | |
207 | // return wether an object was destroyed already |
216 | // return wether an object was destroyed already |
208 | MTH bool destroyed () const { return flags & F_DESTROYED; } |
217 | MTH bool destroyed () const { return attachable_flags & F_DESTROYED; } |
209 | |
218 | |
210 | virtual void gather_callbacks (AV *&callbacks, event_type event) const; |
219 | virtual void gather_callbacks (AV *&callbacks, event_type event) const; |
211 | |
220 | |
212 | #if 0 |
221 | #if 0 |
213 | private: |
222 | private: |
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221 | |
230 | |
222 | void sever_self (); // sever this object from its self, if it has one. |
231 | void sever_self (); // sever this object from its self, if it has one. |
223 | void optimise (); // possibly save some memory by destroying unneeded data |
232 | void optimise (); // possibly save some memory by destroying unneeded data |
224 | |
233 | |
225 | attachable () |
234 | attachable () |
226 | : flags (0), self (0), cb (0), attach (0) |
235 | : attachable_flags (0), self (0), cb (0), attach (0) |
227 | { |
236 | { |
228 | } |
237 | } |
229 | |
238 | |
230 | attachable (const attachable &src) |
239 | attachable (const attachable &src) |
231 | : flags (0), self (0), cb (0), attach (src.attach) |
240 | : attachable_flags (0), self (0), cb (0), attach (src.attach) |
232 | { |
241 | { |
233 | } |
242 | } |
234 | |
243 | |
235 | // set a custom key to the given value, or delete it if value = 0 |
244 | // set a custom key to the given value, or delete it if value = 0 |
236 | void set_key (const char *key, const char *value = 0, bool is_utf8 = 0); |
245 | void set_key (const_utf8_string key, const_utf8_string value = 0, bool is_utf8 = 0); |
237 | |
246 | |
238 | void set_key_text (const char *key, const char *value = 0) |
247 | void set_key_text (const_utf8_string key, const_utf8_string value = 0) |
239 | { |
248 | { |
240 | set_key (key, value, 1); |
249 | set_key (key, value, 1); |
241 | } |
250 | } |
242 | |
251 | |
243 | void set_key_data (const char *key, const char *value = 0) |
252 | void set_key_data (const_utf8_string key, const_utf8_string value = 0) |
244 | { |
253 | { |
245 | set_key (key, value, 0); |
254 | set_key (key, value, 0); |
246 | } |
255 | } |
247 | |
256 | |
248 | attachable &operator =(const attachable &src); |
257 | attachable &operator =(const attachable &src); |
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277 | |
286 | |
278 | extern struct global gbl_ev; |
287 | extern struct global gbl_ev; |
279 | |
288 | |
280 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
289 | ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// |
281 | |
290 | |
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291 | // a little dirty hack, maybe unify with something else at a later time |
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292 | struct keyword_string |
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293 | { |
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294 | const char *s; |
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295 | const int l; |
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296 | |
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297 | keyword_string (const char *s, int l) |
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298 | : s(s), l(l) |
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299 | { } |
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300 | |
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301 | keyword_string (keyword kw) |
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302 | : s(keyword_str [kw]), l(keyword_len [kw]) |
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303 | { |
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304 | } |
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305 | |
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306 | keyword_string (shstr_tmp sh) |
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307 | : s(&sh), l(sh.length ()) |
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308 | { |
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309 | } |
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310 | }; |
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311 | |
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312 | #define CS(keyword) keyword_string (# keyword, sizeof (# keyword) - 1) |
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313 | #define KW(keyword) CS(keyword) |
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314 | |
282 | INTERFACE_CLASS(object_freezer) |
315 | INTERFACE_CLASS(object_freezer) |
283 | struct object_freezer : dynbuf_text |
316 | struct object_freezer : dynbuf_text |
284 | { |
317 | { |
285 | AV *av; |
318 | AV *av; |
286 | |
319 | |
287 | object_freezer (); |
320 | object_freezer (); |
288 | ~object_freezer (); |
321 | ~object_freezer (); |
289 | |
322 | |
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323 | // serialise perl part |
290 | void put (attachable *ext); |
324 | void put_ (attachable *ext); |
291 | |
325 | void put (attachable *ext) |
292 | // used only for user-defined key-value pairs |
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293 | void put (const shstr &k, const shstr &v) |
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294 | { |
326 | { |
295 | add (k); |
327 | if (expect_false (ext->self)) |
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328 | put_ (ext); |
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329 | } |
296 | |
330 | |
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331 | // null value (== no space after keyword) |
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332 | void put (const keyword_string k) |
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333 | { |
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334 | char *p = force (k.l + 1); |
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335 | memcpy (p, k.s, k.l); p += k.l; *p++ = '\n'; |
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336 | alloc (p); |
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337 | } |
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338 | |
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339 | void put (const keyword_string k, const keyword_string v) |
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340 | { |
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341 | char *p = force (k.l + 1 + v.l + 1); |
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342 | memcpy (p, k.s, k.l); p += k.l; *p++ = ' '; |
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343 | memcpy (p, v.s, v.l); p += v.l; *p++ = '\n'; |
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344 | alloc (p); |
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345 | } |
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346 | |
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347 | void put (const keyword_string k, const_utf8_string v) |
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348 | { |
297 | if (expect_true (v)) |
349 | if (expect_true (v)) |
298 | add (' '), add (v); |
350 | put (k, keyword_string (v, strlen (v))); |
299 | |
351 | else |
300 | add ('\n'); |
352 | put (k); |
301 | } |
353 | } |
302 | |
354 | |
303 | template<typename T> |
355 | void put (const keyword_string k, shstr_tmp v) |
304 | void put_kw_string (keyword k, const T &v) |
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305 | { |
356 | { |
306 | int klen = keyword_len [k]; |
357 | put (k, keyword_string (v)); |
307 | int vlen = v ? strlen (v) + 1 : 0; |
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308 | |
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309 | char *p = (char *)alloc (klen + vlen + 1); |
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310 | |
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311 | memcpy (p, keyword_str [k], klen); p += klen; |
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312 | |
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313 | if (expect_true (v)) |
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314 | { |
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315 | *p++ = ' '; vlen--; |
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316 | memcpy (p, v, vlen); p += vlen; |
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317 | } |
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318 | |
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319 | *p = '\n'; |
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320 | } |
358 | } |
321 | |
359 | |
322 | void put (keyword k, const char *v = 0) |
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323 | { |
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324 | put_kw_string (k, v); |
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325 | } |
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326 | |
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327 | void put (keyword k, const shstr &v) |
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328 | { |
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329 | put_kw_string (k, v); |
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330 | } |
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331 | |
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332 | void put (keyword k, double v) |
360 | void put (const keyword_string k, double v) |
333 | { |
361 | { |
334 | force (MAX_KEYWORD_LEN + 2 + 32); |
362 | char *p = force (MAX_KEYWORD_LEN + 2 + 32); |
335 | fadd (keyword_str [k], keyword_len [k]); |
363 | memcpy (p, k.s, k.l); p += k.l; *p++ = ' '; |
336 | fadd (' '); |
364 | p += sprintf (p, "%.7g", v); *p++ = '\n'; |
337 | falloc (sprintf (ptr, "%.7g", v)); |
365 | alloc (p); |
338 | fadd ('\n'); |
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339 | } |
366 | } |
340 | |
367 | |
341 | void put_(keyword k, sint64 v) |
368 | void put_(const keyword_string k, sint64 v) |
342 | { |
369 | { |
343 | force (MAX_KEYWORD_LEN + 2 + sint64_digits); |
370 | force (MAX_KEYWORD_LEN + 2 + sint64_digits); |
344 | fadd (keyword_str [k], keyword_len [k]); |
371 | fadd (k.s, k.l); |
345 | fadd (' '); |
372 | fadd (' '); |
346 | add (v); |
373 | add (v); |
347 | fadd ('\n'); |
374 | fadd ('\n'); |
348 | } |
375 | } |
349 | |
376 | |
350 | void put_(keyword k, sint32 v) |
377 | void put_(const keyword_string k, sint32 v) |
351 | { |
378 | { |
352 | force (MAX_KEYWORD_LEN + 2 + sint32_digits); |
379 | force (MAX_KEYWORD_LEN + 2 + sint32_digits); |
353 | fadd (keyword_str [k], keyword_len [k]); |
380 | fadd (k.s, k.l); |
354 | fadd (' '); |
381 | fadd (' '); |
355 | add (v); |
382 | add (v); |
356 | fadd ('\n'); |
383 | fadd ('\n'); |
357 | } |
384 | } |
358 | |
385 | |
359 | void put (keyword k, float v) { put (k, (double)v); } |
386 | void put (const keyword_string k, float v) { put (k, (double)v); } |
360 | void put (keyword k, signed char v) { put_(k, (sint32)v); } |
387 | void put (const keyword_string k, signed char v) { put_(k, (sint32)v); } |
361 | void put (keyword k, unsigned char v) { put_(k, (sint32)v); } |
388 | void put (const keyword_string k, unsigned char v) { put_(k, (sint32)v); } |
362 | void put (keyword k, signed short v) { put_(k, (sint32)v); } |
389 | void put (const keyword_string k, signed short v) { put_(k, (sint32)v); } |
363 | void put (keyword k, unsigned short v) { put_(k, (sint32)v); } |
390 | void put (const keyword_string k, unsigned short v) { put_(k, (sint32)v); } |
364 | void put (keyword k, signed int v) { put_(k, (sint32)v); } |
391 | void put (const keyword_string k, signed int v) { put_(k, (sint32)v); } |
365 | void put (keyword k, unsigned int v) { put_(k, (sint64)v); } |
392 | void put (const keyword_string k, unsigned int v) { put_(k, (sint64)v); } |
366 | void put (keyword k, signed long v) { put_(k, (sint64)v); } |
393 | void put (const keyword_string k, signed long v) { put_(k, (sint64)v); } |
367 | void put (keyword k, unsigned long v) { put_(k, (sint64)v); } |
394 | void put (const keyword_string k, unsigned long v) { put_(k, (sint64)v); } |
368 | void put (keyword k, signed long long v) { put_(k, (sint64)v); } |
395 | void put (const keyword_string k, signed long long v) { put_(k, (sint64)v); } |
369 | void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } |
396 | void put (const keyword_string k, unsigned long long v) { put_(k, (sint64)v); } |
370 | |
397 | |
371 | void put (keyword kbeg, keyword kend, const shstr &v) |
398 | void put (const keyword_string kbeg, const keyword_string kend, shstr_tmp v) |
372 | { |
399 | { |
373 | force (MAX_KEYWORD_LEN + 1); |
400 | force (MAX_KEYWORD_LEN + 1); |
374 | fadd (keyword_str [kbeg], keyword_len [kbeg]); fadd ('\n'); |
401 | fadd (kbeg.s, kbeg.l); fadd ('\n'); |
375 | |
402 | |
376 | if (expect_true (v)) |
403 | if (expect_true (v)) |
377 | { |
404 | { |
378 | add (v); |
405 | add (v); |
379 | add ('\n'); |
406 | add ('\n'); |
380 | } |
407 | } |
381 | |
408 | |
382 | force (MAX_KEYWORD_LEN + 1); |
409 | force (MAX_KEYWORD_LEN + 1); |
383 | fadd (keyword_str [kend], keyword_len [kend]); fadd ('\n'); |
410 | fadd (kend.s, kend.l); fadd ('\n'); |
384 | } |
411 | } |
385 | |
412 | |
386 | void put (keyword k, archetype *v); |
413 | void put (const keyword_string k, archetype *v); |
387 | void put (keyword k, treasurelist *v); |
414 | void put (const keyword_string k, treasurelist *v); |
388 | void put (keyword k, faceinfo *v); |
415 | void put (const keyword_string k, faceinfo *v); |
389 | |
416 | |
390 | template<typename T> |
417 | template<typename T> |
391 | void put (keyword k, const refptr<T> &v) |
418 | void put (const keyword_string k, const refptr<T> &v) |
392 | { |
419 | { |
393 | put (k, (T *)v); |
420 | put (k, (T *)v); |
394 | } |
421 | } |
395 | |
422 | |
396 | MTH bool save (const_octet_string path); |
423 | MTH bool save (const_octet_string path); |
397 | char *as_string (); // like strdup |
424 | utf8_string as_string (); // like strdup |
398 | |
425 | |
399 | operator bool () { return !!av; } |
426 | operator bool () { return !!av; } |
400 | }; |
427 | }; |
401 | |
428 | |
402 | INTERFACE_CLASS(object_thawer) |
429 | INTERFACE_CLASS(object_thawer) |
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412 | const char *value_nn; // the value, or the empty string if no value |
439 | const char *value_nn; // the value, or the empty string if no value |
413 | const char *name; |
440 | const char *name; |
414 | |
441 | |
415 | operator bool () const { return !!text; } |
442 | operator bool () const { return !!text; } |
416 | |
443 | |
417 | object_thawer (const char *path = 0); |
444 | object_thawer (const_utf8_string path = 0); |
418 | object_thawer (const char *data, AV *perlav); |
445 | object_thawer (const_utf8_string data, AV *perlav); |
419 | ~object_thawer (); |
446 | ~object_thawer (); |
420 | |
447 | |
421 | void get (attachable *obj, int oid); |
448 | void get (attachable *obj, int oid); |
422 | |
449 | |
423 | // parse next line |
450 | // parse next line |
… | |
… | |
425 | // skip the current key-value (usually fetch next line, for |
452 | // skip the current key-value (usually fetch next line, for |
426 | // multiline-fields, skips till the corresponding end-kw |
453 | // multiline-fields, skips till the corresponding end-kw |
427 | MTH void skip (); |
454 | MTH void skip (); |
428 | MTH void skip_block (); // skips till and over KW_end |
455 | MTH void skip_block (); // skips till and over KW_end |
429 | |
456 | |
430 | char *get_str () { return value; } // may be 0 |
457 | bool has_value () { return value; } |
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458 | const_utf8_string get_str () { return value_nn; } // empty string when missing |
431 | void get_ml (keyword kend, shstr &sh); |
459 | void get_ml (keyword kend, shstr &sh); |
432 | |
460 | |
433 | void get_ornull (shstr &sh) const { sh = value; } |
461 | void get_ornull (shstr &sh) const { sh = value; } |
434 | void get (shstr &sh) const { sh = value; } // might want to check for non-null here |
462 | void get (shstr &sh) const { sh = value; } // might want to check for non-null here |
435 | |
463 | |
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449 | void get (sint32 &i) { i = get_sint32 (); } |
477 | void get (sint32 &i) { i = get_sint32 (); } |
450 | |
478 | |
451 | void get (uint32 &i) { i = get_sint64 (); } |
479 | void get (uint32 &i) { i = get_sint64 (); } |
452 | void get (sint64 &i) { i = get_sint64 (); } |
480 | void get (sint64 &i) { i = get_sint64 (); } |
453 | |
481 | |
454 | MTH void parse_warn (const char *msg); |
482 | MTH void parse_warn (const_utf8_string msg); |
455 | MTH bool parse_error (const char *type = 0, const char *name = 0, bool skip = true); |
483 | MTH bool parse_error (const_utf8_string type = 0, const_utf8_string name = 0, bool skip = true); |
456 | |
484 | |
457 | struct delayed_ref { |
485 | struct delayed_ref { |
458 | attachable *op; |
486 | attachable *op; |
459 | object_ptr *ptr; |
487 | object_ptr *ptr; |
460 | const char *ref; |
488 | const_utf8_string ref; |
461 | }; |
489 | }; |
462 | std::vector<delayed_ref> delrefs; |
490 | std::vector<delayed_ref> delrefs; |
463 | |
491 | |
464 | void delayed_deref (attachable *op, object_ptr &ptr, const char *ref); |
492 | void delayed_deref (attachable *op, object_ptr &ptr, const_utf8_string ref); |
465 | MTH void resolve_delayed_derefs (bool deref = true); |
493 | MTH void resolve_delayed_derefs (bool deref = true); |
466 | }; |
494 | }; |
467 | |
495 | |
468 | //TODO: remove |
496 | //TODO: remove |
469 | char *fgets (char *s, int n, object_thawer &thawer); |
497 | char *fgets (char *s, int n, object_thawer &thawer); |