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Comparing deliantra/server/include/cfperl.h (file contents):
Revision 1.18 by root, Thu Aug 31 09:19:34 2006 UTC vs.
Revision 1.25 by root, Sun Sep 10 14:54:02 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 13#include <XSUB.h>
14#include "keyword.h"
15 14
16// optimisations/workaround for functions requiring my_perl in scope (anti-bloat) 15// optimisations/workaround for functions requiring my_perl in scope (anti-bloat)
17#undef localtime 16#undef localtime
18#undef srand48 17#undef srand48
19#undef drand48 18#undef drand48
… …
28// but does not initialise their state structures. 27// but does not initialise their state structures.
29#undef random 28#undef random
30#undef crypt 29#undef crypt
31 30
32void cfperl_init (); 31void cfperl_init ();
33void cfperl_boot ();
34void cfperl_main (); 32void cfperl_main ();
35 33
36enum event_klass 34enum event_klass
37{ 35{
38 KLASS_NONE, 36 KLASS_NONE,
… …
83 81
84struct attachable_base 82struct attachable_base
85{ 83{
86 SV *self; 84 SV *self;
87 AV *cb; // CF+ perl self and callback 85 AV *cb; // CF+ perl self and callback
88 const char *attach; // generic extension attachment information 86 shstr attach; // generic extension attachment information
89 87
90 void clear (); // called when free'ing objects 88 void clear (); // called when free'ing objects
91 void optimise (); // possibly save some memory by destroying unneeded data 89 void optimise (); // possibly save some memory by destroying unneeded data
92 void instantiate (data_type type, void *obj); 90 void instantiate (data_type type, void *obj);
93 91
94 void attachable_init () 92 void attachable_clear ()
95 { 93 {
96 self = 0; 94 self = 0;
97 cb = 0; 95 cb = 0;
98 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 {
112 }
113
114 attachable_base &operator = (const attachable_base &src)
115 {
116 clear ();
117 attach = src.attach;
118 return *this;
99 } 119 }
100}; 120};
101 121
102// objects attachable from perl (or any other extension) should include or 122// objects attachable from perl (or any other extension) should include or
103// derive using the curiously recurring template pattern, to avoid 123// derive using the curiously recurring template pattern, to avoid
… …
110 if (attach) 130 if (attach)
111 attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this)); 131 attachable_base::instantiate ((data_type) cftype<subclass>::dt, static_cast<subclass *>(this));
112 } 132 }
113}; 133};
114 134
115struct object_freezer 135struct object_freezer : dynbuf
116{ 136{
117 AV *av; 137 AV *av;
118 SV *text;
119 138
120 object_freezer (); 139 object_freezer ();
121 ~object_freezer (); 140 ~object_freezer ();
122 141
123 void put (attachable_base *ext); 142 void put (attachable_base *ext);
… …
126 void put (attachable<subclass> *obj) 145 void put (attachable<subclass> *obj)
127 { 146 {
128 put ((attachable_base *)obj); 147 put ((attachable_base *)obj);
129 } 148 }
130 149
131 void put (keyword k); 150 //TODO//temporary
151 void put (const char *k, const char *v)
152 {
153 add (k);
154
155 if (v)
156 add (' '), add (v);
157
158 add ('\n');
159 }
160
161 //TODO//temporary
132 void put (const char *v); 162 void put (const char *k, int v)
133 void put (int v); 163 {
164 add (k);
165 add (' ');
166 add (sint32 (v));
167 add ('\n');
168 }
134 169
135 template<typename value> 170#if 1
171 void put (keyword k, const char *v)
172 {
173 int klen = keyword_len [k];
174 int vlen = v ? strlen (v) + 1 : 0;
175
176 char *p = (char *)alloc (klen + vlen + 1);
177
178 memcpy (p, keyword_str [k], klen); p += klen;
179
180 if (v)
181 {
182 *p++ = ' '; vlen--; //TODO//cf compatibility always add space
183 memcpy (p, v, vlen); p += vlen;
184 }
185
186 *p = '\n';
187 }
188#endif
189
190#if 0
191 void put (keyword k, const shstr &v)
192 {
193 int klen = keyword_len [k];
194 int vlen = v ? v.length () + 1 : 0;
195
196 char *p = (char *)alloc (klen + vlen + 1);
197
198 memcpy (p, keyword_str [k], klen); p += klen;
199
200 if (v)
201 {
202 *p++ = ' '; vlen--; //TODO//cf compatibility always add space
203 memcpy (p, v, vlen); p += vlen;
204 }
205
206 *p = '\n';
207 }
208#endif
209
136 void put (keyword k, value v) 210 void put (keyword k, double v)
137 { 211 {
138 put (k); 212 char buf [128];
213
214 snprintf (buf, 128, "%.7g", v);
215
216 put (k, (const char *)buf);
217 }
218
219 void put_(keyword k, sint64 v)
220 {
221 add (keyword_str [k], keyword_len [k]);
222 add (' ');
139 put (v); 223 add (v);
224 add ('\n');
225 }
226
227 void put_(keyword k, sint32 v)
228 {
229 add (keyword_str [k], keyword_len [k]);
230 add (' ');
231 add (v);
232 add ('\n');
233 }
234
235 void put (keyword kbeg, keyword kend, const shstr &v)
236 {
237 add (keyword_str [kbeg], keyword_len [kbeg]); add ('\n');
238
239 if (v)
240 {
241 add (v);
242 add ('\n');
243 }
244
245 add (keyword_str [kend], keyword_len [kend]); add ('\n');
246 }
247
248 void put (keyword k, float v) { put (k, (double)v); }
249 void put (keyword k, signed char v) { put_(k, (sint32)v); }
250 void put (keyword k, unsigned char v) { put_(k, (sint32)v); }
251 void put (keyword k, signed short v) { put_(k, (sint32)v); }
252 void put (keyword k, unsigned short v) { put_(k, (sint32)v); }
253 void put (keyword k, signed int v) { put_(k, (sint32)v); }
254 void put (keyword k, unsigned int v) { put_(k, (sint64)v); }
255 void put (keyword k, signed long v) { put_(k, (sint64)v); }
256 void put (keyword k, unsigned long v) { put_(k, (sint64)v); }
257 void put (keyword k, signed long long v) { put_(k, (sint64)v); }
258 void put (keyword k, unsigned long long v) { put_(k, (sint64)v); }
259
260 template<typename T>
261 void put (keyword k, T *v)
262 {
263 if (v)
264 put (k, v->name);
265 else
266 put (k, (const char *)0);
140 } 267 }
141 268
142 bool save (const char *filename); 269 bool save (const char *filename);
143 270
144 operator bool () { return !!av; } 271 operator bool () { return !!av; }
… …
146 273
147// compatibility support, should be removed when no longer needed 274// compatibility support, should be removed when no longer needed
148int fprintf (object_freezer &freezer, const char *format, ...); 275int fprintf (object_freezer &freezer, const char *format, ...);
149int fputs (const char *s, object_freezer &freezer); 276int fputs (const char *s, object_freezer &freezer);
150 277
151// a single key-value line from a file
152struct token {
153 keyword k;
154 const char *v;
155
156 token (keyword k, const char *v = 0) : k(k), v(v) { }
157};
158
159struct object_thawer 278struct object_thawer
160{ 279{
161 AV *av; 280 SV *text; // text part
162 FILE *fp; 281 AV *av; // perl part
163 char line[1024]; 282 char *line; // current beginning of line
283 char *last_value;
284
285 operator bool () { return !!text; }
164 286
165 object_thawer (const char *filename = 0); 287 object_thawer (const char *filename = 0);
166 ~object_thawer (); 288 ~object_thawer ();
167 289
168 void get (data_type type, void *obj, attachable_base *ext, int oid); 290 void get (data_type type, void *obj, attachable_base *ext, int oid);
… …
172 { 294 {
173 if (av) 295 if (av)
174 get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid); 296 get ((data_type) cftype<subclass>::dt, (subclass *)obj, obj, oid);
175 } 297 }
176 298
177 token get_token (); 299 keyword get_kv (); // also parse value for later use
178 300
179 operator FILE *() { return fp; } 301 const char *get_str () { return last_value; } // may be 0
302
303 void get (shstr &sh) const;
304 void get_ornull (shstr &sh) const { sh = last_value; }
305 void get_ml (keyword kend, shstr &sh);
306
307 sint32 get_sint32 () const;
308 sint64 get_sint64 () const;
309 double get_double () const;
310
311 void get (float &v) { v = get_double (); }
312 void get (double &v) { v = get_double (); }
313
314 void get (sint8 &i) { i = get_sint32 (); }
315 void get (uint8 &i) { i = get_sint32 (); }
316 void get (sint16 &i) { i = get_sint32 (); }
317 void get (uint16 &i) { i = get_sint32 (); }
318 void get (sint32 &i) { i = get_sint32 (); }
319
320 void get (uint32 &i) { i = get_sint64 (); }
321 void get (sint64 &i) { i = get_sint64 (); }
180}; 322};
323
324char *fgets (char *s, int n, object_thawer &thawer);
181 325
182#endif 326#endif
183 327

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