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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.19 by root, Thu Aug 31 17:54:14 2006 UTC vs.
Revision 1.24 by root, Sat Sep 9 21:48:28 2006 UTC

… …
8 8
9using namespace std; 9using namespace std;
10 10
11#include <EXTERN.h> 11#include <EXTERN.h>
12#include <perl.h> 12#include <perl.h>
13#include <XSUB.h>
13 14
14// optimisations/workaround for functions requiring my_perl in scope (anti-bloat) 15// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
15#undef localtime 16#undef localtime
16#undef srand48 17#undef srand48
17#undef drand48 18#undef drand48
… …
26// but does not initialise their state structures. 27// but does not initialise their state structures.
27#undef random 28#undef random
28#undef crypt 29#undef crypt
29 30
30void cfperl_init (); 31void cfperl_init ();
31void cfperl_boot ();
32void cfperl_main (); 32void cfperl_main ();
33 33
34enum event_klass 34enum event_klass
35{ 35{
36 KLASS_NONE, 36 KLASS_NONE,
… …
81 81
82struct attachable_base 82struct attachable_base
83{ 83{
84 SV *self; 84 SV *self;
85 AV *cb; // CF+ perl self and callback 85 AV *cb; // CF+ perl self and callback
86 const char *attach; // generic extension attachment information 86 shstr attach; // generic extension attachment information
87 87
88 void clear (); // called when free'ing objects 88 void clear (); // called when free'ing objects
89 void optimise (); // possibly save some memory by destroying unneeded data 89 void optimise (); // possibly save some memory by destroying unneeded data
90 void instantiate (data_type type, void *obj); 90 void instantiate (data_type type, void *obj);
91 91
92 void attachable_init () 92 void attachable_clear ()
93 { 93 {
94 self = 0; 94 self = 0;
95 cb = 0; 95 cb = 0;
96 attach = 0; 96 attach = 0;
97 }
98
99 attachable_base ()
100 {
101 attachable_clear ();
102 }
103
104 ~attachable_base ()
105 {
106 clear ();
107 }
108
109 attachable_base (const attachable_base &src)
110 : self (0), cb (0), attach (src.attach)
111 {
97 } 112 }
98}; 113};
99 114
100// objects attachable from perl (or any other extension) should include or 115// objects attachable from perl (or any other extension) should include or
101// derive using the curiously recurring template pattern, to avoid 116// derive using the curiously recurring template pattern, to avoid
… …
123 void put (attachable<subclass> *obj) 138 void put (attachable<subclass> *obj)
124 { 139 {
125 put ((attachable_base *)obj); 140 put ((attachable_base *)obj);
126 } 141 }
127 142
143 //TODO//temporary
128 void put (const char *k, const char *v); //TODO//temporary 144 void put (const char *k, const char *v)
145 {
146 add (k);
147
148 if (v)
149 add (' '), add (v);
150
151 add ('\n');
152 }
153
154 //TODO//temporary
129 void put (const char *k, int v); //TODO//temporary 155 void put (const char *k, int v)
156 {
157 add (k);
158 add (' ');
159 add (sint32 (v));
160 add ('\n');
161 }
130 162
163#if 1
131 void put (keyword k, const char *v); 164 void put (keyword k, const char *v)
165 {
166 int klen = keyword_len [k];
167 int vlen = v ? strlen (v) + 1 : 0;
168
169 char *p = (char *)alloc (klen + vlen + 1);
170
171 memcpy (p, keyword_str [k], klen); p += klen;
172
173 if (v)
174 {
175 *p++ = ' '; vlen--; //TODO//cf compatibility always add space
176 memcpy (p, v, vlen); p += vlen;
177 }
178
179 *p = '\n';
180 }
181#endif
182
183#if 0
184 void put (keyword k, const shstr &v)
185 {
186 int klen = keyword_len [k];
187 int vlen = v ? v.length () + 1 : 0;
188
189 char *p = (char *)alloc (klen + vlen + 1);
190
191 memcpy (p, keyword_str [k], klen); p += klen;
192
193 if (v)
194 {
195 *p++ = ' '; vlen--; //TODO//cf compatibility always add space
196 memcpy (p, v, vlen); p += vlen;
197 }
198
199 *p = '\n';
200 }
201#endif
202
132 void put (keyword k, double v); 203 void put (keyword k, double v)
133 void put (keyword k, float v) { put (k, (double)v); } 204 {
205 char buf [128];
134 206
135 void put_ (keyword k, sint32 v); 207 snprintf (buf, 128, "%.7g", v);
208
209 put (k, (const char *)buf);
210 }
211
136 void put_ (keyword k, sint64 v); 212 void put_(keyword k, sint64 v)
213 {
214 add (keyword_str [k], keyword_len [k]);
215 add (' ');
216 add (v);
217 add ('\n');
218 }
137 219
220 void put_(keyword k, sint32 v)
221 {
222 add (keyword_str [k], keyword_len [k]);
223 add (' ');
224 add (v);
225 add ('\n');
226 }
227
228 void put (keyword kbeg, keyword kend, const shstr &v)
229 {
230 add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
231
232 if (v)
233 {
234 add (v);
235 add ('\n');
236 }
237
238 add (keyword_str [kend], keyword_len [kend]); add ('\n');
239 }
240
241 void put (keyword k, float v) { put (k, (double)v); }
138 void put (keyword k, signed char v) { put_(k, (sint32)v); } 242 void put (keyword k, signed char v) { put_(k, (sint32)v); }
139 void put (keyword k, unsigned char v) { put_(k, (sint32)v); } 243 void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
140 void put (keyword k, signed short v) { put_(k, (sint32)v); } 244 void put (keyword k, signed short v) { put_(k, (sint32)v); }
141 void put (keyword k, unsigned short v) { put_(k, (sint32)v); } 245 void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
142 void put (keyword k, signed int v) { put_(k, (sint32)v); } 246 void put (keyword k, signed int v) { put_(k, (sint32)v); }
… …
144 void put (keyword k, signed long v) { put_(k, (sint64)v); } 248 void put (keyword k, signed long v) { put_(k, (sint64)v); }
145 void put (keyword k, unsigned long v) { put_(k, (sint64)v); } 249 void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
146 void put (keyword k, signed long long v) { put_(k, (sint64)v); } 250 void put (keyword k, signed long long v) { put_(k, (sint64)v); }
147 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); } 251 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
148 252
149 void put (keyword kbeg, keyword kend, const char *v); // multiline
150
151 template<typename T> 253 template<typename T>
152 void put (keyword k, T *v) 254 void put (keyword k, T *v)
153 { 255 {
256 if (v)
257 put (k, v->name);
258 else
154 put (k, v ? (const char *)v->name : 0); 259 put (k, (const char *)0);
155 } 260 }
156 261
157 bool save (const char *filename); 262 bool save (const char *filename);
158 263
159 operator bool () { return !!av; } 264 operator bool () { return !!av; }
… …
161 266
162// compatibility support, should be removed when no longer needed 267// compatibility support, should be removed when no longer needed
163int fprintf (object_freezer &freezer, const char *format, ...); 268int fprintf (object_freezer &freezer, const char *format, ...);
164int fputs (const char *s, object_freezer &freezer); 269int fputs (const char *s, object_freezer &freezer);
165 270
166// a single key-value line from a file
167struct token {
168 keyword k;
169 const char *v;
170
171 token (keyword k, const char *v = 0) : k(k), v(v) { }
172};
173
174struct object_thawer 271struct object_thawer
175{ 272{
176 AV *av; 273 SV *text; // text part
177 FILE *fp; 274 AV *av; // perl part
178 char line[1024]; 275 char *line; // current beginning of line
276 char *last_value;
277
278 operator bool () { return !!text; }
179 279
180 object_thawer (const char *filename = 0); 280 object_thawer (const char *filename = 0);
181 ~object_thawer (); 281 ~object_thawer ();
182 282
183 void get (data_type type, void *obj, attachable_base *ext, int oid); 283 void get (data_type type, void *obj, attachable_base *ext, int oid);
… …
187 { 287 {
188 if (av) 288 if (av)
189 get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid); 289 get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
190 } 290 }
191 291
192 token get_token (); 292 keyword get_kv (); // also parse value for later use
193 293
194 operator FILE *() { return fp; } 294 const char *get_str () { return last_value; } // may be 0
295
296 void get (shstr &sh) const;
297 void get_ornull (shstr &sh) const { sh = last_value; }
298 void get_ml (keyword kend, shstr &sh);
299
300 sint32 get_sint32 () const;
301 sint64 get_sint64 () const;
302 double get_double () const;
303
304 void get (float &v) { v = get_double (); }
305 void get (double &v) { v = get_double (); }
306
307 void get (sint8 &i) { i = get_sint32 (); }
308 void get (uint8 &i) { i = get_sint32 (); }
309 void get (sint16 &i) { i = get_sint32 (); }
310 void get (uint16 &i) { i = get_sint32 (); }
311 void get (sint32 &i) { i = get_sint32 (); }
312
313 void get (uint32 &i) { i = get_sint64 (); }
314 void get (sint64 &i) { i = get_sint64 (); }
195}; 315};
316
317char *fgets (char *s, int n, object_thawer &thawer);
196 318
197#endif 319#endif
198 320

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