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cfpython.h
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1 /*****************************************************************************/
2 /* CFPython - A Python module for Crossfire RPG. */
3 /* Version: 2.0beta8 (also known as "Alexander") */
4 /* Contact: yann.chachkoff@myrealbox.com */
5 /*****************************************************************************/
6 /* That code is placed under the GNU General Public Licence (GPL) */
7 /* (C)2001-2005 by Chachkoff Yann (Feel free to deliver your complaints) */
8 /*****************************************************************************/
9 /* CrossFire, A Multiplayer game for X-windows */
10 /* */
11 /* Copyright (C) 2000 Mark Wedel */
12 /* Copyright (C) 1992 Frank Tore Johansen */
13 /* */
14 /* This program is free software; you can redistribute it and/or modify */
15 /* it under the terms of the GNU General Public License as published by */
16 /* the Free Software Foundation; either version 2 of the License, or */
17 /* (at your option) any later version. */
18 /* */
19 /* This program is distributed in the hope that it will be useful, */
20 /* but WITHOUT ANY WARRANTY; without even the implied warranty of */
21 /* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */
22 /* GNU General Public License for more details. */
23 /* */
24 /* You should have received a copy of the GNU General Public License */
25 /* along with this program; if not, write to the Free Software */
26 /* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
27 /* */
28 /*****************************************************************************/
29 #ifndef PLUGIN_PYTHON_H
30 #define PLUGIN_PYTHON_H
31 
32 /* First the required header files - only the CF module interface and Python */
33 #ifdef WIN32
34  #ifdef _DEBUG
35  #undef _DEBUG
36  #include <Python.h>
37  #define _DEBUG
38  #else
39  #include <Python.h>
40  #endif
41 #else /* WIN32 */
42  #include <Python.h>
43 #endif
44 
45 /* This is for allowing specific features of Python 3
46  * For example, Python 3.8 changes the typecasting on some stuff we use,
47  * so make a check for that.
48  */
49 #if PY_MAJOR_VERSION >= 3
50 # if PY_MINOR_VERSION >= 3
51 # define IS_PY3K3
52 # endif
53 # if PY_MINOR_VERSION >= 8
54 # define IS_PY3K8
55 # endif
56 # if PY_MINOR_VERSION >= 10
57 # define IS_PY3K10
58 # endif
59 #endif
60 
61 /* Handle Bytes vs. String */
62 #define CF_IS_PYSTR(cfpy_obj) (PyUnicode_Check(cfpy_obj))
63 
64 #include <plugin.h>
65 
66 #undef MODULEAPI
67 #ifdef WIN32
68 # ifdef PYTHON_PLUGIN_EXPORTS
69 # define MODULEAPI __declspec(dllexport)
70 # else
71 # define MODULEAPI __declspec(dllimport)
72 # endif
73 #else
74 #ifdef HAVE_VISIBILITY
75 # define MODULEAPI __attribute__((visibility("default")))
76 #else
77 # define MODULEAPI
78 #endif
79 #endif
80 
81 #define PLUGIN_NAME "Python"
82 #define PLUGIN_VERSION "CFPython Plugin 2.0a13 (Fido)"
83 
84 #include <plugin_common.h>
85 #include <cfpython_object.h>
86 #include <cfpython_map.h>
87 #include <cfpython_archetype.h>
88 #include <cfpython_party.h>
89 #include <cfpython_region.h>
90 
91 struct CFPContext {
92  CFPContext *down;
93  PyObject *who;
94  PyObject *activator;
95  PyObject *third;
96  PyObject *event;
97  char message[1024];
98  int event_code;
99  char script[1024];
100  char options[1024];
101  int returnvalue;
102  struct talk_info *talk;
103 };
104 
105 typedef struct {
106  const char *name;
107  const int value;
108 } CFConstant;
109 
110 extern f_plug_api gethook;
111 
112 extern CFPContext *context_stack;
113 
114 extern CFPContext *current_context;
115 
116 extern PyMethodDef CFPythonMethods[];
117 extern const CFConstant cstDirection[];
118 extern const CFConstant cstType[];
119 extern const CFConstant cstMove[];
120 extern const CFConstant cstMessageFlag[];
121 extern const CFConstant cstAttackType[];
122 extern const CFConstant cstAttackTypeNumber[];
123 extern const CFConstant cstEventType[];
124 extern const CFConstant cstTime[];
125 extern const CFConstant cstReplyTypes[];
126 extern const CFConstant cstAttackMovement[];
127 
128 #include <cfpython_proto.h>
129 
146 #if PY_VERSION_HEX == 0x030503F0
147 #define CF_PYTHON_OBJECT(NAME, DEALLOC, CONVERT, HASH, FLAGS, DOC, CMP, METHODS, GETSET, BASE, OBNEW) \
148 PyTypeObject Crossfire_ ## NAME ## Type = { \
149  /* See http://bugs.python.org/issue4385 */ \
150  PyVarObject_HEAD_INIT(NULL, 0) \
151  "Crossfire." #NAME, /* tp_name*/ \
152  sizeof(Crossfire_ ## NAME), /* tp_basicsize*/ \
153  0, /* tp_itemsize*/ \
154  DEALLOC, /* tp_dealloc*/ \
155  (printfunc)NULL, /* tp_print*/ \
156  NULL, /* tp_getattr*/ \
157  NULL, /* tp_setattr*/ \
158  NULL, /* tp_reserved */ \
159  NULL, /* tp_repr*/ \
160  CONVERT, /* tp_as_number*/ \
161  NULL, /* tp_as_sequence*/ \
162  NULL, /* tp_as_mapping*/ \
163  HASH, /* tp_hash */ \
164  NULL, /* tp_call*/ \
165  NULL, /* tp_str*/ \
166  PyObject_GenericGetAttr, /* tp_getattro*/ \
167  PyObject_GenericSetAttr, /* tp_setattro*/ \
168  NULL, /* tp_as_buffer*/ \
169  FLAGS, /* tp_flags*/ \
170  DOC, /* tp_doc */ \
171  NULL, /* tp_traverse */ \
172  NULL, /* tp_clear */ \
173  CMP, /* tp_richcompare */ \
174  0, /* tp_weaklistoffset */ \
175  NULL, /* tp_iter */ \
176  NULL, /* tp_iternext */ \
177  METHODS, /* tp_methods */ \
178  NULL, /* tp_members */ \
179  GETSET, /* tp_getset */ \
180  BASE, /* tp_base */ \
181  NULL, /* tp_dict */ \
182  NULL, /* tp_descr_get */ \
183  NULL, /* tp_descr_set */ \
184  0, /* tp_dictoffset */ \
185  NULL, /* tp_init */ \
186  NULL, /* tp_alloc */ \
187  OBNEW, /* tp_new */ \
188  NULL, /* tp_free */ \
189  NULL, /* tp_is_gc */ \
190  NULL, /* tp_bases */ \
191  NULL, /* tp_mro */ \
192  NULL, /* tp_cache */ \
193  NULL, /* tp_subclasses */ \
194  NULL, /* tp_weaklist */ \
195  NULL, /* tp_del */ \
196  0, /* tp_version_tag */ \
197  NULL /* tp_finalize */ \
198 }
199 #else
200 #define CF_PYTHON_OBJECT(NAME, DEALLOC, CONVERT, HASH, FLAGS, DOC, CMP, METHODS, GETSET, BASE, OBNEW) \
201 PyTypeObject Crossfire_ ## NAME ## Type = { \
202  /* See http://bugs.python.org/issue4385 */ \
203  PyVarObject_HEAD_INIT(NULL, 0) \
204  "Crossfire." #NAME, /* tp_name*/ \
205  sizeof(Crossfire_ ## NAME), /* tp_basicsize*/ \
206  0, /* tp_itemsize*/ \
207  DEALLOC, /* tp_dealloc*/ \
208  (printfunc)NULL, /* tp_print*/ \
209  NULL, /* tp_getattr*/ \
210  NULL, /* tp_setattr*/ \
211  NULL, /* tp_reserved */ \
212  NULL, /* tp_repr*/ \
213  CONVERT, /* tp_as_number*/ \
214  NULL, /* tp_as_sequence*/ \
215  NULL, /* tp_as_mapping*/ \
216  HASH, /* tp_hash */ \
217  NULL, /* tp_call*/ \
218  NULL, /* tp_str*/ \
219  PyObject_GenericGetAttr, /* tp_getattro*/ \
220  PyObject_GenericSetAttr, /* tp_setattro*/ \
221  NULL, /* tp_as_buffer*/ \
222  FLAGS, /* tp_flags*/ \
223  DOC, /* tp_doc */ \
224  NULL, /* tp_traverse */ \
225  NULL, /* tp_clear */ \
226  CMP, /* tp_richcompare */ \
227  0, /* tp_weaklistoffset */ \
228  NULL, /* tp_iter */ \
229  NULL, /* tp_iternext */ \
230  METHODS, /* tp_methods */ \
231  NULL, /* tp_members */ \
232  GETSET, /* tp_getset */ \
233  BASE, /* tp_base */ \
234  NULL, /* tp_dict */ \
235  NULL, /* tp_descr_get */ \
236  NULL, /* tp_descr_set */ \
237  0, /* tp_dictoffset */ \
238  NULL, /* tp_init */ \
239  NULL, /* tp_alloc */ \
240  OBNEW, /* tp_new */ \
241  NULL, /* tp_free */ \
242  NULL, /* tp_is_gc */ \
243  NULL, /* tp_bases */ \
244  NULL, /* tp_mro */ \
245  NULL, /* tp_cache */ \
246  NULL, /* tp_subclasses */ \
247  NULL, /* tp_weaklist */ \
248  NULL, /* tp_del */ \
249 }
250 #endif
251 
258 #if PY_VERSION_HEX == 0x030503F0
259 #define CF_PYTHON_NUMBER_METHODS(NAME, LONG) \
260 static PyNumberMethods NAME ## Convert = { \
261  NULL, /* binaryfunc nb_add; */ /* __add__ */ \
262  NULL, /* binaryfunc nb_subtract; */ /* __sub__ */ \
263  NULL, /* binaryfunc nb_multiply; */ /* __mul__ */ \
264  NULL, /* binaryfunc nb_remainder; */ /* __mod__ */ \
265  NULL, /* binaryfunc nb_divmod; */ /* __divmod__ */ \
266  NULL, /* ternaryfunc nb_power; */ /* __pow__ */ \
267  NULL, /* unaryfunc nb_negative; */ /* __neg__ */ \
268  NULL, /* unaryfunc nb_positive; */ /* __pos__ */ \
269  NULL, /* unaryfunc nb_absolute; */ /* __abs__ */ \
270  NULL, /* inquiry nb_bool; */ /* __bool__ */ \
271  NULL, /* unaryfunc nb_invert; */ /* __invert__ */ \
272  NULL, /* binaryfunc nb_lshift; */ /* __lshift__ */ \
273  NULL, /* binaryfunc nb_rshift; */ /* __rshift__ */ \
274  NULL, /* binaryfunc nb_and; */ /* __and__ */ \
275  NULL, /* binaryfunc nb_xor; */ /* __xor__ */ \
276  NULL, /* binaryfunc nb_or; */ /* __or__ */ \
277  /* This is not a typo. For Py3k it should be Crossfire_Map_Long \
278  * and NOT Crossfire_Map_Int. \
279  */ \
280  LONG, /* unaryfunc nb_int; */ /* __int__ */ \
281  NULL, /* void *nb_reserved; */ \
282  NULL, /* unaryfunc nb_float; */ /* __float__ */ \
283  NULL, /* binaryfunc nb_inplace_add; */ \
284  NULL, /* binaryfunc nb_inplace_subtract; */ \
285  NULL, /* binaryfunc nb_inplace_multiply; */ \
286  NULL, /* binaryfunc nb_inplace_remainder; */ \
287  NULL, /* ternaryfunc nb_inplace_power; */ \
288  NULL, /* binaryfunc nb_inplace_lshift; */ \
289  NULL, /* binaryfunc nb_inplace_rshift; */ \
290  NULL, /* binaryfunc nb_inplace_and; */ \
291  NULL, /* binaryfunc nb_inplace_xor; */ \
292  NULL, /* binaryfunc nb_inplace_or; */ \
293  \
294  NULL, /* binaryfunc nb_floor_divide; */ \
295  NULL, /* binaryfunc nb_true_divide; */ \
296  NULL, /* binaryfunc nb_inplace_floor_divide; */ \
297  NULL, /* binaryfunc nb_inplace_true_divide; */ \
298  NULL, /* unaryfunc nb_index; */ \
299  NULL, /* binaryfunc nb_matrix_multiply; */ \
300  NULL /* binaryfunc nb_inplace_matrix_multiply; */ \
301 }
302 #else
303 #define CF_PYTHON_NUMBER_METHODS(NAME, LONG) \
304 static PyNumberMethods NAME ## Convert = { \
305  NULL, /* binaryfunc nb_add; */ /* __add__ */ \
306  NULL, /* binaryfunc nb_subtract; */ /* __sub__ */ \
307  NULL, /* binaryfunc nb_multiply; */ /* __mul__ */ \
308  NULL, /* binaryfunc nb_remainder; */ /* __mod__ */ \
309  NULL, /* binaryfunc nb_divmod; */ /* __divmod__ */ \
310  NULL, /* ternaryfunc nb_power; */ /* __pow__ */ \
311  NULL, /* unaryfunc nb_negative; */ /* __neg__ */ \
312  NULL, /* unaryfunc nb_positive; */ /* __pos__ */ \
313  NULL, /* unaryfunc nb_absolute; */ /* __abs__ */ \
314  NULL, /* inquiry nb_bool; */ /* __bool__ */ \
315  NULL, /* unaryfunc nb_invert; */ /* __invert__ */ \
316  NULL, /* binaryfunc nb_lshift; */ /* __lshift__ */ \
317  NULL, /* binaryfunc nb_rshift; */ /* __rshift__ */ \
318  NULL, /* binaryfunc nb_and; */ /* __and__ */ \
319  NULL, /* binaryfunc nb_xor; */ /* __xor__ */ \
320  NULL, /* binaryfunc nb_or; */ /* __or__ */ \
321  /* This is not a typo. For Py3k it should be Crossfire_Map_Long \
322  * and NOT Crossfire_Map_Int. \
323  */ \
324  LONG, /* unaryfunc nb_int; */ /* __int__ */ \
325  NULL, /* void *nb_reserved; */ \
326  NULL, /* unaryfunc nb_float; */ /* __float__ */ \
327  NULL, /* binaryfunc nb_inplace_add; */ \
328  NULL, /* binaryfunc nb_inplace_subtract; */ \
329  NULL, /* binaryfunc nb_inplace_multiply; */ \
330  NULL, /* binaryfunc nb_inplace_remainder; */ \
331  NULL, /* ternaryfunc nb_inplace_power; */ \
332  NULL, /* binaryfunc nb_inplace_lshift; */ \
333  NULL, /* binaryfunc nb_inplace_rshift; */ \
334  NULL, /* binaryfunc nb_inplace_and; */ \
335  NULL, /* binaryfunc nb_inplace_xor; */ \
336  NULL, /* binaryfunc nb_inplace_or; */ \
337  \
338  NULL, /* binaryfunc nb_floor_divide; */ \
339  NULL, /* binaryfunc nb_true_divide; */ \
340  NULL, /* binaryfunc nb_inplace_floor_divide; */ \
341  NULL, /* binaryfunc nb_inplace_true_divide; */ \
342  NULL /* unaryfunc nb_index; */ \
343 }
344 #endif
345 
346 #endif /* PLUGIN_PYTHON_H */
CFPContext::event_code
int event_code
Definition: cfpython.h:98
cstReplyTypes
const CFConstant cstReplyTypes[]
Definition: cfpython.cpp:1381
CFPContext::third
PyObject * third
Definition: cfpython.h:95
CFPContext::activator
PyObject * activator
Definition: cfpython.h:94
cfpython_party.h
CFConstant::value
const int value
Definition: cfpython.h:107
cfpython_region.h
cstDirection
const CFConstant cstDirection[]
Definition: cfpython.cpp:1110
plugin.h
cstEventType
const CFConstant cstEventType[]
Definition: cfpython.cpp:1329
CFPContext::down
CFPContext * down
Definition: cfpython.h:92
CFConstant::name
const char * name
Definition: cfpython.h:106
CFPContext::who
PyObject * who
Definition: cfpython.h:93
cstMove
const CFConstant cstMove[]
Definition: cfpython.cpp:1238
f_plug_api
void(* f_plug_api)(int *type,...)
Definition: plugin.h:79
current_context
CFPContext * current_context
Definition: cfpython.cpp:106
CFPContext
Definition: cfpython.h:91
cstType
const CFConstant cstType[]
Definition: cfpython.cpp:1122
cstTime
const CFConstant cstTime[]
Definition: cfpython.cpp:1371
context_stack
CFPContext * context_stack
Definition: cfpython.cpp:104
CFPContext::message
char message[1024]
Definition: cfpython.h:97
cfpython_object.h
CFPContext::talk
struct talk_info * talk
Definition: cfpython.h:102
cstAttackType
const CFConstant cstAttackType[]
Definition: cfpython.cpp:1269
cstAttackTypeNumber
const CFConstant cstAttackTypeNumber[]
Definition: cfpython.cpp:1299
CFConstant
Definition: cfpython.h:105
plugin_common.h
CFPythonMethods
PyMethodDef CFPythonMethods[]
Definition: cfpython.cpp:765
cstMessageFlag
const CFConstant cstMessageFlag[]
Definition: cfpython.cpp:1249
talk_info
Definition: dialog.h:52
CFPContext::event
PyObject * event
Definition: cfpython.h:96
cfpython_archetype.h
gethook
f_plug_api gethook
Definition: cfnewspaper.cpp:41
CFPContext::options
char options[1024]
Definition: cfpython.h:100
cstAttackMovement
const CFConstant cstAttackMovement[]
Definition: cfpython.cpp:1388
CFPContext::script
char script[1024]
Definition: cfpython.h:99
cfpython_proto.h
CFPContext::returnvalue
int returnvalue
Definition: cfpython.h:101
cfpython_map.h