1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
|
// Value.cpp: implementation of the CValue class.
// developed at Eindhoven University of Technology, 1997
// by the OOPS team
//////////////////////////////////////////////////////////////////////
/*
* Copyright (c) 1996-2000 Erwin Coumans <coockie@acm.org>
*
* Permission to use, copy, modify, distribute and sell this software
* and its documentation for any purpose is hereby granted without fee,
* provided that the above copyright notice appear in all copies and
* that both that copyright notice and this permission notice appear
* in supporting documentation. Erwin Coumans makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*
*/
#include "Value.h"
#include "FloatValue.h"
#include "IntValue.h"
#include "VectorValue.h"
#include "VoidValue.h"
#include "StringValue.h"
#include "ErrorValue.h"
#include "ListValue.h"
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
double CValue::m_sZeroVec[3] = {0.0,0.0,0.0};
bool CValue::m_ignore_deprecation_warnings(false);
#ifndef NO_EXP_PYTHON_EMBEDDING
PyObject* cvalue_add(PyObject*v, PyObject*w)
{
return ((CValue*)v)->Calc(VALUE_ADD_OPERATOR,(CValue*)w);
}
PyObject* cvalue_sub(PyObject*v, PyObject*w)
{
return ((CValue*)v)->Calc(VALUE_SUB_OPERATOR,(CValue*)w);
}
PyObject* cvalue_mul(PyObject*v, PyObject*w)
{
return ((CValue*)v)->Calc(VALUE_MUL_OPERATOR,(CValue*)w);
}
PyObject* cvalue_div(PyObject*v, PyObject*w)
{
return ((CValue*)v)->Calc(VALUE_DIV_OPERATOR,(CValue*)w);
}
PyObject* cvalue_mod(PyObject*v, PyObject*w)
{
return ((CValue*)v)->Calc(VALUE_MOD_OPERATOR,(CValue*)w);
}
PyObject* cvalue_neg(PyObject*v)
{
return ((CValue*)v)->Calc(VALUE_NEG_OPERATOR,(CValue*)v);
}
PyObject* cvalue_pos(PyObject*v)
{
return ((CValue*)v)->Calc(VALUE_POS_OPERATOR,(CValue*)v);
}
int MyPyCompare (PyObject* v,PyObject* w)
{
CValue* eqval = ((CValue*)v)->Calc(VALUE_EQL_OPERATOR,(CValue*)w);
STR_String txt = eqval->GetText();
eqval->Release();
if (txt=="TRUE")
return 0;
CValue* lessval = ((CValue*)v)->Calc(VALUE_LES_OPERATOR,(CValue*)w);
txt = lessval->GetText();
lessval->Release();
if (txt=="TRUE")
return -1;
return 1;
}
int cvalue_coerce(PyObject** pv,PyObject** pw)
{
if (PyInt_Check(*pw)) {
*pw = new CIntValue((cInt)PyInt_AsLong(*pw));
Py_INCREF(*pv);
return 0;
}
else if (PyLong_Check(*pw)) {
*pw = new CIntValue((cInt)PyLong_AsLongLong(*pw));
Py_INCREF(*pv);
return 0;
}
else if (PyFloat_Check(*pw)) {
*pw = new CFloatValue((float)PyFloat_AsDouble(*pw));
Py_INCREF(*pv);
return 0;
} else if (PyString_Check(*pw)) {
const STR_String str = PyString_AsString(*pw);
*pw = new CStringValue(str,"");
Py_INCREF(*pv);
return 0;
}
PyErr_SetString(PyExc_TypeError, "unable to coerce python type to cvalue");
return 1; /* Can't do it */
}
static PyNumberMethods cvalue_as_number = {
(binaryfunc)cvalue_add, /*nb_add*/
(binaryfunc)cvalue_sub, /*nb_subtract*/
(binaryfunc)cvalue_mul, /*nb_multiply*/
(binaryfunc)cvalue_div, /*nb_divide*/
(binaryfunc)cvalue_mod, /*nb_remainder*/
0,//(binaryfunc)cvalue_divmod, /*nb_divmod*/
0,//0,//0,//0,//(ternaryfunc)cvalue_pow, /*nb_power*/
(unaryfunc)cvalue_neg, /*nb_negative*/
0,//(unaryfunc)cvalue_pos, /*nb_positive*/
0,//(unaryfunc)cvalue_abs, /*nb_absolute*/
0,//(inquiry)cvalue_nonzero, /*nb_nonzero*/
0, /*nb_invert*/
0, /*nb_lshift*/
0, /*nb_rshift*/
0, /*nb_and*/
0, /*nb_xor*/
0, /*nb_or*/
(coercion)cvalue_coerce, /*nb_coerce*/
0,//(unaryfunc)cvalue_int, /*nb_int*/
0,//(unaryfunc)cvalue_long, /*nb_long*/
0,//(unaryfunc)cvalue_float, /*nb_float*/
0, /*nb_oct*/
0, /*nb_hex*/
};
PyTypeObject CValue::Type = {
PyObject_HEAD_INIT(NULL)
0,
"CValue",
sizeof(CValue),
0,
PyDestructor,
0,
0,
0,
&MyPyCompare,
py_base_repr,
&cvalue_as_number,
0,0,0,0,0,
py_base_getattro,
py_base_setattro,
0,0,0,0,0,0,0,0,0,
Methods
};
PyParentObject CValue::Parents[] = {
&CValue::Type,
NULL
};
PyMethodDef CValue::Methods[] = {
// { "printHello", (PyCFunction) CValue::sPyPrintHello, METH_VARARGS},
{ "getName", (PyCFunction) CValue::sPyGetName, METH_NOARGS},
{NULL,NULL} //Sentinel
};
PyObject* CValue::PyGetName(PyObject* self)
{
return PyString_FromString(this->GetName());
}
/*#define CVALUE_DEBUG*/
#ifdef CVALUE_DEBUG
int gRefCount;
struct SmartCValueRef
{
CValue *m_ref;
int m_count;
SmartCValueRef(CValue *ref)
{
m_ref = ref;
m_count = gRefCount++;
}
};
#include <vector>
std::vector<SmartCValueRef> gRefList;
#endif
#ifdef _DEBUG
//int gRefCountValue;
#endif
CValue::CValue(PyTypeObject *T)
: PyObjectPlus(T),
#else
CValue::CValue()
:
#endif //NO_EXP_PYTHON_EMBEDDING
m_pNamedPropertyArray(NULL),
m_refcount(1)
/*
pre: false
effect: constucts a CValue
*/
{
//debug(gRefCountValue++) // debugging
#ifdef _DEBUG
//gRefCountValue++;
#ifdef CVALUE_DEBUG
gRefList.push_back(SmartCValueRef(this));
#endif
#endif
}
CValue::~CValue()
/*
pre:
effect: deletes the object
*/
{
ClearProperties();
assertd (m_refcount==0);
#ifdef CVALUE_DEBUG
std::vector<SmartCValueRef>::iterator it;
for (it=gRefList.begin(); it!=gRefList.end(); it++)
{
if (it->m_ref == this)
{
*it = gRefList.back();
gRefList.pop_back();
break;
}
}
#endif
}
#define VALUE_SUB(val1, val2) (val1)->Calc(VALUE_SUB_OPERATOR, val2)
#define VALUE_MUL(val1, val2) (val1)->Calc(VALUE_MUL_OPERATOR, val2)
#define VALUE_DIV(val1, val2) (val1)->Calc(VALUE_DIV_OPERATOR, val2)
#define VALUE_NEG(val1) (val1)->Calc(VALUE_NEG_OPERATOR, val1)
#define VALUE_POS(val1) (val1)->Calc(VALUE_POS_OPERATOR, val1)
STR_String CValue::op2str (VALUE_OPERATOR op)
{
//pre:
//ret: the stringrepresentation of operator op
STR_String opmsg;
switch (op) {
case VALUE_MOD_OPERATOR:
opmsg = " % ";
break;
case VALUE_ADD_OPERATOR:
opmsg = " + ";
break;
case VALUE_SUB_OPERATOR:
opmsg = " - ";
break;
case VALUE_MUL_OPERATOR:
opmsg = " * ";
break;
case VALUE_DIV_OPERATOR:
opmsg = " / ";
break;
case VALUE_NEG_OPERATOR:
opmsg = " -";
break;
case VALUE_POS_OPERATOR:
opmsg = " +";
break;
case VALUE_AND_OPERATOR:
opmsg = " & ";
break;
case VALUE_OR_OPERATOR:
opmsg = " | ";
break;
case VALUE_EQL_OPERATOR:
opmsg = " = ";
break;
case VALUE_NEQ_OPERATOR:
opmsg = " != ";
break;
case VALUE_NOT_OPERATOR:
opmsg = " !";
break;
default:
opmsg="Error in Errorhandling routine.";
// AfxMessageBox("Invalid operator");
break;
}
return opmsg;
}
//---------------------------------------------------------------------------------------------------------------------
// Property Management
//---------------------------------------------------------------------------------------------------------------------
//
// Set property <ioProperty>, overwrites and releases a previous property with the same name if needed
//
void CValue::SetProperty(const STR_String & name,CValue* ioProperty)
{
if (ioProperty==NULL)
{ // Check if somebody is setting an empty property
trace("Warning:trying to set empty property!");
return;
}
if (m_pNamedPropertyArray)
{ // Try to replace property (if so -> exit as soon as we replaced it)
CValue* oldval = (*m_pNamedPropertyArray)[name];
if (oldval)
oldval->Release();
}
else { // Make sure we have a property array
m_pNamedPropertyArray = new std::map<STR_String,CValue *>;
}
// Add property at end of array
(*m_pNamedPropertyArray)[name] = ioProperty->AddRef();//->Add(ioProperty);
}
void CValue::SetProperty(const char* name,CValue* ioProperty)
{
if (ioProperty==NULL)
{ // Check if somebody is setting an empty property
trace("Warning:trying to set empty property!");
return;
}
if (m_pNamedPropertyArray)
{ // Try to replace property (if so -> exit as soon as we replaced it)
CValue* oldval = (*m_pNamedPropertyArray)[name];
if (oldval)
oldval->Release();
}
else { // Make sure we have a property array
m_pNamedPropertyArray = new std::map<STR_String,CValue *>;
}
// Add property at end of array
(*m_pNamedPropertyArray)[name] = ioProperty->AddRef();//->Add(ioProperty);
}
//
// Get pointer to a property with name <inName>, returns NULL if there is no property named <inName>
//
CValue* CValue::GetProperty(const STR_String & inName)
{
if (m_pNamedPropertyArray) {
std::map<STR_String,CValue*>::iterator it = m_pNamedPropertyArray->find(inName);
if (it != m_pNamedPropertyArray->end())
return (*it).second;
}
return NULL;
}
CValue* CValue::GetProperty(const char *inName)
{
if (m_pNamedPropertyArray) {
std::map<STR_String,CValue*>::iterator it = m_pNamedPropertyArray->find(inName);
if (it != m_pNamedPropertyArray->end())
return (*it).second;
}
return NULL;
}
//
// Get text description of property with name <inName>, returns an empty string if there is no property named <inName>
//
STR_String CValue::GetPropertyText(const STR_String & inName,const STR_String& deftext)
{
CValue *property = GetProperty(inName);
if (property)
return property->GetText();
else
return deftext;//String::sEmpty;
}
float CValue::GetPropertyNumber(const STR_String& inName,float defnumber)
{
CValue *property = GetProperty(inName);
if (property)
return property->GetNumber();
else
return defnumber;
}
//
// Remove the property named <inName>, returns true if the property was succesfully removed, false if property was not found or could not be removed
//
bool CValue::RemoveProperty(const char *inName)
{
// Check if there are properties at all which can be removed
if (m_pNamedPropertyArray)
{
std::map<STR_String,CValue*>::iterator it = m_pNamedPropertyArray->find(inName);
if (it != m_pNamedPropertyArray->end())
{
((*it).second)->Release();
m_pNamedPropertyArray->erase(it);
return true;
}
}
return false;
}
//
// Get Property Names
//
vector<STR_String> CValue::GetPropertyNames()
{
vector<STR_String> result;
if(!m_pNamedPropertyArray) return result;
result.reserve(m_pNamedPropertyArray->size());
std::map<STR_String,CValue*>::iterator it;
for (it= m_pNamedPropertyArray->begin(); (it != m_pNamedPropertyArray->end()); it++)
{
result.push_back((*it).first);
}
return result;
}
//
// Clear all properties
//
void CValue::ClearProperties()
{
// Check if we have any properties
if (m_pNamedPropertyArray == NULL)
return;
// Remove all properties
std::map<STR_String,CValue*>::iterator it;
for (it= m_pNamedPropertyArray->begin();(it != m_pNamedPropertyArray->end()); it++)
{
CValue* tmpval = (*it).second;
//STR_String name = (*it).first;
tmpval->Release();
}
// Delete property array
delete m_pNamedPropertyArray;
m_pNamedPropertyArray=NULL;
}
//
// Set all properties' modified flag to <inModified>
//
void CValue::SetPropertiesModified(bool inModified)
{
if(!m_pNamedPropertyArray) return;
std::map<STR_String,CValue*>::iterator it;
for (it= m_pNamedPropertyArray->begin();(it != m_pNamedPropertyArray->end()); it++)
((*it).second)->SetModified(inModified);
}
//
// Check if any of the properties in this value have been modified
//
bool CValue::IsAnyPropertyModified()
{
if(!m_pNamedPropertyArray) return false;
std::map<STR_String,CValue*>::iterator it;
for (it= m_pNamedPropertyArray->begin();(it != m_pNamedPropertyArray->end()); it++)
if (((*it).second)->IsModified())
return true;
return false;
}
//
// Get property number <inIndex>
//
CValue* CValue::GetProperty(int inIndex)
{
int count=0;
CValue* result = NULL;
if (m_pNamedPropertyArray)
{
std::map<STR_String,CValue*>::iterator it;
for (it= m_pNamedPropertyArray->begin(); (it != m_pNamedPropertyArray->end()); it++)
{
if (count++==inIndex)
{
result = (*it).second;
break;
}
}
}
return result;
}
//
// Get the amount of properties assiocated with this value
//
int CValue::GetPropertyCount()
{
if (m_pNamedPropertyArray)
return m_pNamedPropertyArray->size();
else
return 0;
}
void CValue::CloneProperties(CValue *replica)
{
if (m_pNamedPropertyArray)
{
replica->m_pNamedPropertyArray=NULL;
std::map<STR_String,CValue*>::iterator it;
for (it= m_pNamedPropertyArray->begin(); (it != m_pNamedPropertyArray->end()); it++)
{
CValue *val = (*it).second->GetReplica();
replica->SetProperty((*it).first,val);
val->Release();
}
}
}
double* CValue::GetVector3(bool bGetTransformedVec)
{
assertd(false); // don;t get vector from me
return m_sZeroVec;//::sZero;
}
/*---------------------------------------------------------------------------------------------------------------------
Reference Counting
---------------------------------------------------------------------------------------------------------------------*/
//
// Add a reference to this value
//
CValue *CValue::AddRef()
{
// Increase global reference count, used to see at the end of the program
// if all CValue-derived classes have been dereferenced to 0
//debug(gRefCountValue++);
#ifdef _DEBUG
//gRefCountValue++;
#endif
m_refcount++;
return this;
}
//
// Release a reference to this value (when reference count reaches 0, the value is removed from the heap)
//
int CValue::Release()
{
// Decrease global reference count, used to see at the end of the program
// if all CValue-derived classes have been dereferenced to 0
//debug(gRefCountValue--);
#ifdef _DEBUG
//gRefCountValue--;
#endif
// Decrease local reference count, if it reaches 0 the object should be freed
if (--m_refcount > 0)
{
// Reference count normal, return new reference count
return m_refcount;
}
else
{
// Reference count reached 0, delete ourselves and return 0
// MT_assert(m_refcount==0, "Reference count reached sub-zero, object released too much");
delete this;
return 0;
}
}
//
// Disable reference counting for this value
//
void CValue::DisableRefCount()
{
assertd(m_refcount == 1);
m_refcount--;
//debug(gRefCountValue--);
#ifdef _DEBUG
//gRefCountValue--;
#endif
m_ValFlags.RefCountDisabled=true;
}
void CValue::AddDataToReplica(CValue *replica)
{
replica->m_refcount = 1;
//register with Python
_Py_NewReference(replica);
#ifdef _DEBUG
//gRefCountValue++;
#endif
replica->m_ValFlags.RefCountDisabled = false;
replica->ReplicaSetName(GetName());
//copy all props
CloneProperties(replica);
}
CValue* CValue::FindIdentifier(const STR_String& identifiername)
{
CValue* result = NULL;
int pos = 0;
// if a dot exists, explode the name into pieces to get the subcontext
if ((pos=identifiername.Find('.'))>=0)
{
const STR_String rightstring = identifiername.Right(identifiername.Length() -1 - pos);
const STR_String leftstring = identifiername.Left(pos);
CValue* tempresult = GetProperty(leftstring);
if (tempresult)
{
result=tempresult->FindIdentifier(rightstring);
}
} else
{
result = GetProperty(identifiername);
if (result)
return result->AddRef();
}
if (!result)
{
// warning here !!!
result = new CErrorValue(identifiername+" not found");
}
return result;
}
#ifndef NO_EXP_PYTHON_EMBEDDING
static PyMethodDef CValueMethods[] =
{
//{ "new", CValue::PyMake , METH_VARARGS},
{ NULL,NULL} // Sentinel
};
PyAttributeDef CValue::Attributes[] = {
{ NULL } //Sentinel
};
PyObject* CValue::py_getattro(PyObject *attr)
{
char *attr_str= PyString_AsString(attr);
CValue* resultattr = GetProperty(attr_str);
if (resultattr)
{
PyObject* pyconvert = resultattr->ConvertValueToPython();
if (pyconvert)
return pyconvert;
else
return resultattr; // also check if it's already in pythoninterpreter!
}
py_getattro_up(PyObjectPlus);
}
CValue* CValue::ConvertPythonToValue(PyObject* pyobj)
{
CValue* vallie = NULL;
/* refcounting is broking here! - this crashes anyway, just store a python list for KX_GameObject */
#if 0
if (PyList_Check(pyobj))
{
CListValue* listval = new CListValue();
bool error = false;
int i;
int numitems = PyList_Size(pyobj);
for (i=0;i<numitems;i++)
{
PyObject* listitem = PyList_GetItem(pyobj,i); /* borrowed ref */
CValue* listitemval = ConvertPythonToValue(listitem);
if (listitemval)
{
listval->Add(listitemval);
} else
{
error = true;
}
}
if (!error)
{
// jippie! could be converted
vallie = listval;
} else
{
// list could not be converted... bad luck
listval->Release();
}
} else
#endif
if (PyFloat_Check(pyobj))
{
vallie = new CFloatValue( (float)PyFloat_AsDouble(pyobj) );
} else
if (PyInt_Check(pyobj))
{
vallie = new CIntValue( (cInt)PyInt_AS_LONG(pyobj) );
} else
if (PyLong_Check(pyobj))
{
vallie = new CIntValue( (cInt)PyLong_AsLongLong(pyobj) );
} else
if (PyString_Check(pyobj))
{
vallie = new CStringValue(PyString_AsString(pyobj),"");
} else
if (pyobj->ob_type==&CValue::Type || pyobj->ob_type==&CListValue::Type)
{
vallie = ((CValue*) pyobj)->AddRef();
} else
{
/* return an error value from the caller */
PyErr_SetString(PyExc_TypeError, "This python value could not be assigned to a game engine property");
}
return vallie;
}
int CValue::py_delattro(PyObject *attr)
{
char *attr_str= PyString_AsString(attr);
if (RemoveProperty(STR_String(attr_str)))
return 0;
PyErr_Format(PyExc_AttributeError, "attribute \"%s\" dosnt exist", attr_str);
return 1;
}
int CValue::py_setattro(PyObject *attr, PyObject* pyobj)
{
char *attr_str= PyString_AsString(attr);
CValue* oldprop = GetProperty(attr_str);
CValue* vallie = ConvertPythonToValue(pyobj);
if (vallie)
{
if (oldprop)
oldprop->SetValue(vallie);
else
SetProperty(attr_str, vallie);
vallie->Release();
}
else {
// ConvertPythonToValue sets the error message
// must return missing so KX_GameObect knows this
// attribute was not a function or bult in attribute,
//
// CValue attributes override internal attributes
// so if it exists as a CValue attribute already,
// assume your trying to set it to a differnt CValue attribute
// otherwise return PY_SET_ATTR_MISSING so children
// classes know they can set it without conflict
if (GetProperty(attr_str))
return PY_SET_ATTR_COERCE_FAIL; /* failed to set an existing attribute */
else
return PY_SET_ATTR_MISSING; /* allow the KX_GameObject dict to set */
}
//PyObjectPlus::py_setattro(attr,value);
return PY_SET_ATTR_SUCCESS;
};
PyObject* CValue::ConvertKeysToPython( void )
{
PyObject *pylist = PyList_New( 0 );
PyObject *pystr;
if (m_pNamedPropertyArray)
{
std::map<STR_String,CValue*>::iterator it;
for (it= m_pNamedPropertyArray->begin(); (it != m_pNamedPropertyArray->end()); it++)
{
pystr = PyString_FromString( (*it).first );
PyList_Append(pylist, pystr);
Py_DECREF( pystr );
}
}
return pylist;
}
/*
PyObject* CValue::PyMake(PyObject* ignored,PyObject* args)
{
//if (!PyArg_ParseTuple(args,"s:make",&name)) return NULL;
Py_RETURN_NONE;//new CValue();
}
*/
extern "C" {
void initCValue(void)
{
Py_InitModule("CValue",CValueMethods);
}
}
#endif //NO_EXP_PYTHON_EMBEDDING
///////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////
/* These implementations were moved out of the header */
void CValue::SetOwnerExpression(class CExpression* expr)
{
/* intentionally empty */
}
void CValue::SetColorOperator(VALUE_OPERATOR op)
{
/* intentionally empty */
}
void CValue::SetValue(CValue* newval)
{
// no one should get here
assertd(newval->GetNumber() == 10121969);
}
///////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////
/* deprecation warning management */
void CValue::SetDeprecationWarnings(bool ignoreDeprecationWarnings)
{
m_ignore_deprecation_warnings = ignoreDeprecationWarnings;
}
void CValue::ShowDeprecationWarning(const char* old_way,const char* new_way)
{
if (!m_ignore_deprecation_warnings) {
printf("Method %s is deprecated, please use %s instead.\n", old_way, new_way);
// import sys; print '\t%s:%d' % (sys._getframe(0).f_code.co_filename, sys._getframe(0).f_lineno)
PyObject *getframe, *frame;
PyObject *f_lineno, *f_code, *co_filename;
getframe = PySys_GetObject("_getframe"); // borrowed
if (getframe) {
frame = PyObject_CallObject(getframe, NULL);
if (frame) {
f_lineno= PyObject_GetAttrString(frame, "f_lineno");
f_code= PyObject_GetAttrString(frame, "f_code");
if (f_lineno && f_code) {
co_filename= PyObject_GetAttrString(f_code, "co_filename");
if (co_filename) {
printf("\t%s:%d\n", PyString_AsString(co_filename), (int)PyInt_AsLong(f_lineno));
Py_DECREF(f_lineno);
Py_DECREF(f_code);
Py_DECREF(co_filename);
Py_DECREF(frame);
return;
}
}
Py_XDECREF(f_lineno);
Py_XDECREF(f_code);
Py_DECREF(frame);
}
}
PyErr_Clear();
printf("\tERROR - Could not access sys._getframe(0).f_lineno or sys._getframe().f_code.co_filename\n");
}
}
|