summaryrefslogtreecommitdiffstats
path: root/lib/kross/python/cxx/IndirectPythonInterface.cpp
blob: 6f3be354ebe8a2a044c632014522da94f1b025b3 (plain)
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
//
//	IndirectPythonInterface.cpp
//
#undef _XOPEN_SOURCE
#include "IndirectPythonInterface.h"

namespace Py
{
bool _Buffer_Check( PyObject *op ) { return (op)->ob_type == _Buffer_Type(); }
bool _CFunction_Check( PyObject *op ) { return (op)->ob_type == _CFunction_Type(); }
bool _Class_Check( PyObject *op ) { return (op)->ob_type == _Class_Type(); }
bool _CObject_Check( PyObject *op ) { return (op)->ob_type == _CObject_Type(); }
bool _Complex_Check( PyObject *op ) { return (op)->ob_type == _Complex_Type(); }
bool _Dict_Check( PyObject *op ) { return (op)->ob_type == _Dict_Type(); }
bool _File_Check( PyObject *op ) { return (op)->ob_type == _File_Type(); }
bool _Float_Check( PyObject *op ) { return (op)->ob_type == _Float_Type(); }
bool _Function_Check( PyObject *op ) { return (op)->ob_type == _Function_Type(); }
bool _Instance_Check( PyObject *op ) { return (op)->ob_type == _Instance_Type(); }
bool _Int_Check( PyObject *op ) { return (op)->ob_type == _Int_Type(); }
bool _List_Check( PyObject *o ) { return o->ob_type == _List_Type(); }
bool _Long_Check( PyObject *op ) { return (op)->ob_type == _Long_Type(); }
bool _Method_Check( PyObject *op ) { return (op)->ob_type == _Method_Type(); }
bool _Module_Check( PyObject *op ) { return (op)->ob_type == _Module_Type(); }
bool _Range_Check( PyObject *op ) { return (op)->ob_type == _Range_Type(); }
bool _Slice_Check( PyObject *op ) { return (op)->ob_type == _Slice_Type(); }
bool _String_Check( PyObject *o ) { return o->ob_type == _String_Type(); }
bool _TraceBack_Check( PyObject *v ) { return (v)->ob_type == _TraceBack_Type(); }
bool _Tuple_Check( PyObject *op ) { return (op)->ob_type == _Tuple_Type(); }
bool _Type_Check( PyObject *op ) { return (op)->ob_type == _Type_Type(); }

#if PY_MAJOR_VERSION >= 2
bool _Unicode_Check( PyObject *op ) { return (op)->ob_type == _Unicode_Type(); }
#endif



#if defined(PY_WIN32_DELAYLOAD_PYTHON_DLL)

#if defined(MS_WINDOWS)
#include <windows.h>


static HMODULE python_dll;

static PyObject *ptr__Exc_ArithmeticError = NULL;
static PyObject *ptr__Exc_AssertionError = NULL;
static PyObject *ptr__Exc_AttributeError = NULL;
static PyObject *ptr__Exc_EnvironmentError = NULL;
static PyObject *ptr__Exc_EOFError = NULL;
static PyObject *ptr__Exc_Exception = NULL;
static PyObject *ptr__Exc_FloatingPointError = NULL;
static PyObject *ptr__Exc_ImportError = NULL;
static PyObject *ptr__Exc_IndexError = NULL;
static PyObject *ptr__Exc_IOError = NULL;
static PyObject *ptr__Exc_KeyboardInterrupt = NULL;
static PyObject *ptr__Exc_KeyError = NULL;
static PyObject *ptr__Exc_LookupError = NULL;
static PyObject *ptr__Exc_MemoryError = NULL;
static PyObject *ptr__Exc_MemoryErrorInst = NULL;
static PyObject *ptr__Exc_NameError = NULL;
static PyObject *ptr__Exc_NotImplementedError = NULL;
static PyObject *ptr__Exc_OSError = NULL;
static PyObject *ptr__Exc_OverflowError = NULL;
static PyObject *ptr__Exc_RuntimeError = NULL;
static PyObject *ptr__Exc_StandardError = NULL;
static PyObject *ptr__Exc_SyntaxError = NULL;
static PyObject *ptr__Exc_SystemError = NULL;
static PyObject *ptr__Exc_SystemExit = NULL;
static PyObject *ptr__Exc_TypeError = NULL;
static PyObject *ptr__Exc_ValueError = NULL;
static PyObject *ptr__Exc_ZeroDivisionError = NULL;

#ifdef MS_WINDOWS
static PyObject *ptr__Exc_WindowsError = NULL;
#endif

#if PY_MAJOR_VERSION >= 2
static PyObject *ptr__Exc_IndentationError = NULL;
static PyObject *ptr__Exc_TabError = NULL;
static PyObject *ptr__Exc_UnboundLocalError = NULL;
static PyObject *ptr__Exc_UnicodeError = NULL;
#endif

static PyObject *ptr__PyNone = NULL;

static PyTypeObject *ptr__Buffer_Type = NULL;
static PyTypeObject *ptr__CFunction_Type = NULL;
static PyTypeObject *ptr__Class_Type = NULL;
static PyTypeObject *ptr__CObject_Type = NULL;
static PyTypeObject *ptr__Complex_Type = NULL;
static PyTypeObject *ptr__Dict_Type = NULL;
static PyTypeObject *ptr__File_Type = NULL;
static PyTypeObject *ptr__Float_Type = NULL;
static PyTypeObject *ptr__Function_Type = NULL;
static PyTypeObject *ptr__Instance_Type = NULL;
static PyTypeObject *ptr__Int_Type = NULL;
static PyTypeObject *ptr__List_Type = NULL;
static PyTypeObject *ptr__Long_Type = NULL;
static PyTypeObject *ptr__Method_Type = NULL;
static PyTypeObject *ptr__Module_Type = NULL;
static PyTypeObject *ptr__Range_Type = NULL;
static PyTypeObject *ptr__Slice_Type = NULL;
static PyTypeObject *ptr__String_Type = NULL;
static PyTypeObject *ptr__TraceBack_Type = NULL;
static PyTypeObject *ptr__Tuple_Type = NULL;
static PyTypeObject *ptr__Type_Type = NULL;

#if PY_MAJOR_VERSION >= 2
static PyTypeObject *ptr__Unicode_Type = NULL;
#endif

static int *ptr_Py_DebugFlag = NULL;
static int *ptr_Py_InteractiveFlag = NULL;
static int *ptr_Py_OptimizeFlag = NULL;
static int *ptr_Py_NoSiteFlag = NULL;
static int *ptr_Py_TabcheckFlag = NULL;
static int *ptr_Py_VerboseFlag = NULL;

#if PY_MAJOR_VERSION >= 2
static int *ptr_Py_UnicodeFlag = NULL;
#endif

static char **ptr__Py_PackageContext = NULL;

#ifdef Py_REF_DEBUG
int *ptr_Py_RefTotal;
#endif


//--------------------------------------------------------------------------------
class GetAddressException
	{
public:
	GetAddressException( const char *_name )
		: name( _name )
		{}
	virtual ~GetAddressException() {}
	const char *name;
	};


//--------------------------------------------------------------------------------
static PyObject *GetPyObjectPointer_As_PyObjectPointer( const char *name )
	{
	FARPROC addr = GetProcAddress( python_dll, name );
	if( addr == NULL )
		throw GetAddressException( name );

	return *(PyObject **)addr;
	}

static PyObject *GetPyObject_As_PyObjectPointer( const char *name )
	{
	FARPROC addr = GetProcAddress( python_dll, name );
	if( addr == NULL )
		throw GetAddressException( name );

	return (PyObject *)addr;
	}

static PyTypeObject *GetPyTypeObjectPointer_As_PyTypeObjectPointer( const char *name )
	{
	FARPROC addr = GetProcAddress( python_dll, name );
	if( addr == NULL )
		throw GetAddressException( name );

	return *(PyTypeObject **)addr;
	}

static PyTypeObject *GetPyTypeObject_As_PyTypeObjectPointer( const char *name )
	{
	FARPROC addr = GetProcAddress( python_dll, name );
	if( addr == NULL )
		throw GetAddressException( name );

	return (PyTypeObject *)addr;
	}

static int *GetInt_as_IntPointer( const char *name )
	{
	FARPROC addr = GetProcAddress( python_dll, name );
	if( addr == NULL )
		throw GetAddressException( name );

	return (int *)addr;
	}

static char **GetCharPointer_as_CharPointerPointer( const char *name )
	{
	FARPROC addr = GetProcAddress( python_dll, name );
	if( addr == NULL )
		throw GetAddressException( name );

	return (char **)addr;
	}


#ifdef _DEBUG
static const char python_dll_name_format[] = "PYTHON%1.1d%1.1d_D.DLL";
#else
static const char python_dll_name_format[] = "PYTHON%1.1d%1.1d.DLL";
#endif

//--------------------------------------------------------------------------------
bool InitialisePythonIndirectInterface()
	{
	char python_dll_name[sizeof(python_dll_name_format)];

	sprintf( python_dll_name, python_dll_name_format, PY_MAJOR_VERSION, PY_MINOR_VERSION );

	python_dll = LoadLibrary( python_dll_name );
	if( python_dll == NULL )
		return false;

	try
	{
#ifdef Py_REF_DEBUG
	ptr_Py_RefTotal			= GetInt_as_IntPointer( "_Py_RefTotal" );
#endif
	ptr_Py_DebugFlag		= GetInt_as_IntPointer( "Py_DebugFlag" );
	ptr_Py_InteractiveFlag		= GetInt_as_IntPointer( "Py_InteractiveFlag" );
	ptr_Py_OptimizeFlag		= GetInt_as_IntPointer( "Py_OptimizeFlag" );
	ptr_Py_NoSiteFlag		= GetInt_as_IntPointer( "Py_NoSiteFlag" );
	ptr_Py_TabcheckFlag		= GetInt_as_IntPointer( "Py_TabcheckFlag" );
	ptr_Py_VerboseFlag		= GetInt_as_IntPointer( "Py_VerboseFlag" );
#if PY_MAJOR_VERSION >= 2
	ptr_Py_UnicodeFlag		= GetInt_as_IntPointer( "Py_UnicodeFlag" );
#endif
	ptr__Py_PackageContext		= GetCharPointer_as_CharPointerPointer( "_Py_PackageContext" );

	ptr__Exc_ArithmeticError	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_ArithmeticError" );
	ptr__Exc_AssertionError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_AssertionError" );
	ptr__Exc_AttributeError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_AttributeError" );
	ptr__Exc_EnvironmentError	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_EnvironmentError" );
	ptr__Exc_EOFError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_EOFError" );
	ptr__Exc_Exception		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_Exception" );
	ptr__Exc_FloatingPointError	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_FloatingPointError" );
	ptr__Exc_ImportError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_ImportError" );
	ptr__Exc_IndexError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_IndexError" );
	ptr__Exc_IOError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_IOError" );
	ptr__Exc_KeyboardInterrupt	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_KeyboardInterrupt" );
	ptr__Exc_KeyError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_KeyError" );
	ptr__Exc_LookupError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_LookupError" );
	ptr__Exc_MemoryError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_MemoryError" );
	ptr__Exc_MemoryErrorInst	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_MemoryErrorInst" );
	ptr__Exc_NameError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_NameError" );
	ptr__Exc_NotImplementedError	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_NotImplementedError" );
	ptr__Exc_OSError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_OSError" );
	ptr__Exc_OverflowError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_OverflowError" );
	ptr__Exc_RuntimeError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_RuntimeError" );
	ptr__Exc_StandardError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_StandardError" );
	ptr__Exc_SyntaxError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_SyntaxError" );
	ptr__Exc_SystemError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_SystemError" );
	ptr__Exc_SystemExit		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_SystemExit" );
	ptr__Exc_TypeError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_TypeError" );
	ptr__Exc_ValueError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_ValueError" );
#ifdef MS_WINDOWS
	ptr__Exc_WindowsError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_WindowsError" );
#endif
	ptr__Exc_ZeroDivisionError	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_ZeroDivisionError" );

#if PY_MAJOR_VERSION >= 2
	ptr__Exc_IndentationError	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_IndentationError" );
	ptr__Exc_TabError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_TabError" );
	ptr__Exc_UnboundLocalError	= GetPyObjectPointer_As_PyObjectPointer( "PyExc_UnboundLocalError" );
	ptr__Exc_UnicodeError		= GetPyObjectPointer_As_PyObjectPointer( "PyExc_UnicodeError" );
#endif
	ptr__PyNone			= GetPyObject_As_PyObjectPointer( "_Py_NoneStruct" );

	ptr__Buffer_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyBuffer_Type" );
	ptr__CFunction_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyCFunction_Type" );
	ptr__Class_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyClass_Type" );
	ptr__CObject_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyCObject_Type" );
	ptr__Complex_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyComplex_Type" );
	ptr__Dict_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyDict_Type" );
	ptr__File_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyFile_Type" );
	ptr__Float_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyFloat_Type" );
	ptr__Function_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyFunction_Type" );
	ptr__Instance_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyInstance_Type" );
	ptr__Int_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyInt_Type" );
	ptr__List_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyList_Type" );
	ptr__Long_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyLong_Type" );
	ptr__Method_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyMethod_Type" );
	ptr__Module_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyModule_Type" );
	ptr__Range_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyRange_Type" );
	ptr__Slice_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PySlice_Type" );
	ptr__String_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyString_Type" );
	ptr__TraceBack_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyTraceBack_Type" );
	ptr__Tuple_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyTuple_Type" );
	ptr__Type_Type			= GetPyTypeObject_As_PyTypeObjectPointer( "PyType_Type" );

#if PY_MAJOR_VERSION >= 2
	ptr__Unicode_Type		= GetPyTypeObject_As_PyTypeObjectPointer( "PyUnicode_Type" );
#endif
	}
	catch( GetAddressException &e )
		{
		OutputDebugString( python_dll_name );
		OutputDebugString( " does not contain symbol ");
		OutputDebugString( e.name );
		OutputDebugString( "\n" );

		return false;
		}

	return true;
	}

//
//	Wrap variables as function calls
//
PyObject * _Exc_ArithmeticError()	{ return ptr__Exc_ArithmeticError; }
PyObject * _Exc_AssertionError()	{ return ptr__Exc_AssertionError; }
PyObject * _Exc_AttributeError()	{ return ptr__Exc_AttributeError; }
PyObject * _Exc_EnvironmentError()	{ return ptr__Exc_EnvironmentError; }
PyObject * _Exc_EOFError()		{ return ptr__Exc_EOFError; }
PyObject * _Exc_Exception()		{ return ptr__Exc_Exception; }
PyObject * _Exc_FloatingPointError()	{ return ptr__Exc_FloatingPointError; }
PyObject * _Exc_ImportError()		{ return ptr__Exc_ImportError; }
PyObject * _Exc_IndexError()		{ return ptr__Exc_IndexError; }
PyObject * _Exc_IOError()		{ return ptr__Exc_IOError; }
PyObject * _Exc_KeyboardInterrupt()	{ return ptr__Exc_KeyboardInterrupt; }
PyObject * _Exc_KeyError()		{ return ptr__Exc_KeyError; }
PyObject * _Exc_LookupError()		{ return ptr__Exc_LookupError; }
PyObject * _Exc_MemoryError()		{ return ptr__Exc_MemoryError; }
PyObject * _Exc_MemoryErrorInst()	{ return ptr__Exc_MemoryErrorInst; }
PyObject * _Exc_NameError()		{ return ptr__Exc_NameError; }
PyObject * _Exc_NotImplementedError()	{ return ptr__Exc_NotImplementedError; }
PyObject * _Exc_OSError()		{ return ptr__Exc_OSError; }
PyObject * _Exc_OverflowError()		{ return ptr__Exc_OverflowError; }
PyObject * _Exc_RuntimeError()		{ return ptr__Exc_RuntimeError; }
PyObject * _Exc_StandardError()		{ return ptr__Exc_StandardError; }
PyObject * _Exc_SyntaxError()		{ return ptr__Exc_SyntaxError; }
PyObject * _Exc_SystemError()		{ return ptr__Exc_SystemError; }
PyObject * _Exc_SystemExit()		{ return ptr__Exc_SystemExit; }
PyObject * _Exc_TypeError()		{ return ptr__Exc_TypeError; }
PyObject * _Exc_ValueError()		{ return ptr__Exc_ValueError; }
#ifdef MS_WINDOWS
PyObject * _Exc_WindowsError()		{ return ptr__Exc_WindowsError; }
#endif
PyObject * _Exc_ZeroDivisionError()	{ return ptr__Exc_ZeroDivisionError; }

#if PY_MAJOR_VERSION >= 2
PyObject * _Exc_IndentationError()	{ return ptr__Exc_IndentationError; }
PyObject * _Exc_TabError()		{ return ptr__Exc_TabError; }
PyObject * _Exc_UnboundLocalError()	{ return ptr__Exc_UnboundLocalError; }
PyObject * _Exc_UnicodeError()		{ return ptr__Exc_UnicodeError; }
#endif

//
//	wrap items in Object.h
//
PyObject * _None() { return ptr__PyNone; }


PyTypeObject * _Buffer_Type()		{ return ptr__Buffer_Type; }
PyTypeObject * _CFunction_Type()	{ return ptr__CFunction_Type; }
PyTypeObject * _Class_Type()		{ return ptr__Class_Type; }
PyTypeObject * _CObject_Type()		{ return ptr__CObject_Type; }
PyTypeObject * _Complex_Type()		{ return ptr__Complex_Type; }
PyTypeObject * _Dict_Type()		{ return ptr__Dict_Type; }
PyTypeObject * _File_Type()		{ return ptr__File_Type; }
PyTypeObject * _Float_Type()		{ return ptr__Float_Type; }
PyTypeObject * _Function_Type()		{ return ptr__Function_Type; }
PyTypeObject * _Instance_Type()		{ return ptr__Instance_Type; }
PyTypeObject * _Int_Type()		{ return ptr__Int_Type; }
PyTypeObject * _List_Type()		{ return ptr__List_Type; }
PyTypeObject * _Long_Type()		{ return ptr__Long_Type; }
PyTypeObject * _Method_Type()		{ return ptr__Method_Type; }
PyTypeObject * _Module_Type()		{ return ptr__Module_Type; }
PyTypeObject * _Range_Type()		{ return ptr__Range_Type; }
PyTypeObject * _Slice_Type()		{ return ptr__Slice_Type; }
PyTypeObject * _String_Type()		{ return ptr__String_Type; }
PyTypeObject * _TraceBack_Type()	{ return ptr__TraceBack_Type; }
PyTypeObject * _Tuple_Type()		{ return ptr__Tuple_Type; }
PyTypeObject * _Type_Type()		{ return ptr__Type_Type; }

#if PY_MAJOR_VERSION >= 2
PyTypeObject * _Unicode_Type()		{ return ptr__Unicode_Type; }
#endif

char *__Py_PackageContext()		{ return *ptr__Py_PackageContext; }


//
//	wrap the Python Flag variables
//
int &_Py_DebugFlag() { return *ptr_Py_DebugFlag; }
int &_Py_InteractiveFlag() { return *ptr_Py_InteractiveFlag; }
int &_Py_OptimizeFlag() { return *ptr_Py_OptimizeFlag; }
int &_Py_NoSiteFlag() { return *ptr_Py_NoSiteFlag; }
int &_Py_TabcheckFlag() { return *ptr_Py_TabcheckFlag; }
int &_Py_VerboseFlag() { return *ptr_Py_VerboseFlag; }
#if PY_MAJOR_VERSION >= 2
int &_Py_UnicodeFlag() { return *ptr_Py_UnicodeFlag; }
#endif

void _XINCREF( PyObject *op )
	{
	// This function must match the contents of Py_XINCREF(op)
	if( op == NULL )
		return;

#ifdef Py_REF_DEBUG
	(*ptr_Py_RefTotal)++;
#endif
	(op)->ob_refcnt++;

	}

void _XDECREF( PyObject *op )
	{
	// This function must match the contents of Py_XDECREF(op);
	if( op == NULL )
		return;

#ifdef Py_REF_DEBUG
	(*ptr_Py_RefTotal)--;
#endif

	if (--(op)->ob_refcnt == 0)
		_Py_Dealloc((PyObject *)(op));
	}


#else
#error "Can only delay load under Win32"
#endif

#else

//
//	Duplicated these declarations from rangeobject.h which is missing the
//	extern "C". This has been reported as a bug upto and include 2.1
//
extern "C" DL_IMPORT(PyTypeObject) PyRange_Type;
extern "C" DL_IMPORT(PyObject *) PyRange_New(long, long, long, int);


//================================================================================
//
//	Map onto Macros
//
//================================================================================

//
//	Wrap variables as function calls
//

PyObject * _Exc_ArithmeticError() { return ::PyExc_ArithmeticError; }
PyObject * _Exc_AssertionError() { return ::PyExc_AssertionError; }
PyObject * _Exc_AttributeError() { return ::PyExc_AttributeError; }
PyObject * _Exc_EnvironmentError() { return ::PyExc_EnvironmentError; }
PyObject * _Exc_EOFError() { return ::PyExc_EOFError; }
PyObject * _Exc_Exception() { return ::PyExc_Exception; }
PyObject * _Exc_FloatingPointError() { return ::PyExc_FloatingPointError; }
PyObject * _Exc_ImportError() { return ::PyExc_ImportError; }
PyObject * _Exc_IndexError() { return ::PyExc_IndexError; }
PyObject * _Exc_IOError() { return ::PyExc_IOError; }
PyObject * _Exc_KeyboardInterrupt() { return ::PyExc_KeyboardInterrupt; }
PyObject * _Exc_KeyError() { return ::PyExc_KeyError; }
PyObject * _Exc_LookupError() { return ::PyExc_LookupError; }
PyObject * _Exc_MemoryError() { return ::PyExc_MemoryError; }
PyObject * _Exc_MemoryErrorInst() { return ::PyExc_MemoryErrorInst; }
PyObject * _Exc_NameError() { return ::PyExc_NameError; }
PyObject * _Exc_NotImplementedError() { return ::PyExc_NotImplementedError; }
PyObject * _Exc_OSError() { return ::PyExc_OSError; }
PyObject * _Exc_OverflowError() { return ::PyExc_OverflowError; }
PyObject * _Exc_RuntimeError() { return ::PyExc_RuntimeError; }
PyObject * _Exc_StandardError() { return ::PyExc_StandardError; }
PyObject * _Exc_SyntaxError() { return ::PyExc_SyntaxError; }
PyObject * _Exc_SystemError() { return ::PyExc_SystemError; }
PyObject * _Exc_SystemExit() { return ::PyExc_SystemExit; }
PyObject * _Exc_TypeError() { return ::PyExc_TypeError; }
PyObject * _Exc_ValueError() { return ::PyExc_ValueError; }
PyObject * _Exc_ZeroDivisionError() { return ::PyExc_ZeroDivisionError; }

#ifdef MS_WINDOWS
PyObject * _Exc_WindowsError() { return ::PyExc_WindowsError; }
#endif


#if PY_MAJOR_VERSION >= 2
PyObject * _Exc_IndentationError() { return ::PyExc_IndentationError; }
PyObject * _Exc_TabError() { return ::PyExc_TabError; }
PyObject * _Exc_UnboundLocalError() { return ::PyExc_UnboundLocalError; }
PyObject * _Exc_UnicodeError() { return ::PyExc_UnicodeError; }
#endif


//
//	wrap items in Object.h
//
PyObject * _None() { return &::_Py_NoneStruct; }

PyTypeObject * _Buffer_Type() { return &PyBuffer_Type; }
PyTypeObject * _CFunction_Type() { return &PyCFunction_Type; }
PyTypeObject * _Class_Type() { return &PyClass_Type; }
PyTypeObject * _CObject_Type() { return &PyCObject_Type; }
PyTypeObject * _Complex_Type() { return &PyComplex_Type; }
PyTypeObject * _Dict_Type() { return &PyDict_Type; }
PyTypeObject * _File_Type() { return &PyFile_Type; }
PyTypeObject * _Float_Type() { return &PyFloat_Type; }
PyTypeObject * _Function_Type() { return &PyFunction_Type; }
PyTypeObject * _Instance_Type() { return &PyInstance_Type; }
PyTypeObject * _Int_Type() { return &PyInt_Type; }
PyTypeObject * _List_Type() { return &PyList_Type; }
PyTypeObject * _Long_Type() { return &PyLong_Type; }
PyTypeObject * _Method_Type() { return &PyMethod_Type; }
PyTypeObject * _Module_Type() { return &PyModule_Type; }
PyTypeObject * _Range_Type() { return &PyRange_Type; }
PyTypeObject * _Slice_Type() { return &PySlice_Type; }
PyTypeObject * _String_Type() { return &PyString_Type; }
PyTypeObject * _TraceBack_Type() { return &PyTraceBack_Type; }
PyTypeObject * _Tuple_Type() { return &PyTuple_Type; }
PyTypeObject * _Type_Type() { return &PyType_Type; }

#if PY_MAJOR_VERSION >= 2
PyTypeObject * _Unicode_Type() { return &PyUnicode_Type; }
#endif

//
//	wrap flags
//
int &_Py_DebugFlag()		{ return Py_DebugFlag; }
int &_Py_InteractiveFlag()	{ return Py_InteractiveFlag; }
int &_Py_OptimizeFlag()		{ return Py_OptimizeFlag; }
int &_Py_NoSiteFlag()		{ return Py_NoSiteFlag; }
int &_Py_TabcheckFlag()		{ return Py_TabcheckFlag; }
int &_Py_VerboseFlag()		{ return Py_VerboseFlag; }
#if PY_MAJOR_VERSION >= 2
int &_Py_UnicodeFlag()		{ return Py_UnicodeFlag; }
#endif
char *__Py_PackageContext()	{ return _Py_PackageContext; }

//
//	Needed to keep the abstactions for delayload interface
//
void _XINCREF( PyObject *op )
	{
	Py_XINCREF(op);
	}

void _XDECREF( PyObject *op )
	{
	Py_XDECREF(op);
	}

#endif
}