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[Session restore] Rename group name Enabled to Restore.
[chromium-blink-merge.git] / third_party / bintrees / bintrees / qrbtree.c
blobf5aa162fd482c550365592fd03d43b45ee542378
1 /* Generated by Cython 0.17.4 on Sun Feb 24 19:48:34 2013 */
2
3 #define PY_SSIZE_T_CLEAN
4 #include "Python.h"
5 #ifndef Py_PYTHON_H
6 #error Python headers needed to compile C extensions, please install development version of Python.
7 #elif PY_VERSION_HEX < 0x02040000
8 #error Cython requires Python 2.4+.
9 #else
10 #include <stddef.h> /* For offsetof */
11 #ifndef offsetof
12 #define offsetof(type, member) ( (size_t) & ((type*)0) -> member )
13 #endif
14 #if !defined(WIN32) && !defined(MS_WINDOWS)
15 #ifndef __stdcall
16 #define __stdcall
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18 #ifndef __cdecl
19 #define __cdecl
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21 #ifndef __fastcall
22 #define __fastcall
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24 #endif
25 #ifndef DL_IMPORT
26 #define DL_IMPORT(t) t
27 #endif
28 #ifndef DL_EXPORT
29 #define DL_EXPORT(t) t
30 #endif
31 #ifndef PY_LONG_LONG
32 #define PY_LONG_LONG LONG_LONG
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34 #ifndef Py_HUGE_VAL
35 #define Py_HUGE_VAL HUGE_VAL
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38 #define CYTHON_COMPILING_IN_PYPY 1
39 #define CYTHON_COMPILING_IN_CPYTHON 0
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47 #define PY_SSIZE_T_MIN INT_MIN
48 #define PY_FORMAT_SIZE_T ""
49 #define CYTHON_FORMAT_SSIZE_T ""
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52 #define PyNumber_Index(o) ((PyNumber_Check(o) && !PyFloat_Check(o)) ? PyNumber_Int(o) : \
53 (PyErr_Format(PyExc_TypeError, \
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96 #define PyBUF_FULL (PyBUF_INDIRECT | PyBUF_FORMAT | PyBUF_WRITABLE)
97 typedef int (*getbufferproc)(PyObject *, Py_buffer *, int);
98 typedef void (*releasebufferproc)(PyObject *, Py_buffer *);
99 #endif
100 #if PY_MAJOR_VERSION < 3
101 #define __Pyx_BUILTIN_MODULE_NAME "__builtin__"
102 #define __Pyx_PyCode_New(a, k, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos) \
103 PyCode_New(a, l, s, f, code, c, n, v, fv, cell, fn, name, fline, lnos)
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121 #define __Pyx_PyUnicode_READY(op) (likely(PyUnicode_IS_READY(op)) ? \
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123 #define __Pyx_PyUnicode_GET_LENGTH(u) PyUnicode_GET_LENGTH(u)
124 #define __Pyx_PyUnicode_READ_CHAR(u, i) PyUnicode_READ_CHAR(u, i)
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128 #define __Pyx_PyUnicode_READY(op) (0)
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131 #define __Pyx_PyUnicode_READ(k, d, i) ((k=k), (Py_UCS4)(((Py_UNICODE*)d)[i]))
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135 #define PyStringObject PyUnicodeObject
136 #define PyString_Type PyUnicode_Type
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140 #if PY_VERSION_HEX < 0x02060000
141 #define PyBytesObject PyStringObject
142 #define PyBytes_Type PyString_Type
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144 #define PyBytes_CheckExact PyString_CheckExact
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146 #define PyBytes_FromStringAndSize PyString_FromStringAndSize
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148 #define PyBytes_DecodeEscape PyString_DecodeEscape
149 #define PyBytes_AsString PyString_AsString
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151 #define PyBytes_Size PyString_Size
152 #define PyBytes_AS_STRING PyString_AS_STRING
153 #define PyBytes_GET_SIZE PyString_GET_SIZE
154 #define PyBytes_Repr PyString_Repr
155 #define PyBytes_Concat PyString_Concat
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170 #define PyInt_CheckExact(op) PyLong_CheckExact(op)
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173 #define PyInt_FromLong PyLong_FromLong
174 #define PyInt_FromSize_t PyLong_FromSize_t
175 #define PyInt_FromSsize_t PyLong_FromSsize_t
176 #define PyInt_AsLong PyLong_AsLong
177 #define PyInt_AS_LONG PyLong_AS_LONG
178 #define PyInt_AsSsize_t PyLong_AsSsize_t
179 #define PyInt_AsUnsignedLongMask PyLong_AsUnsignedLongMask
180 #define PyInt_AsUnsignedLongLongMask PyLong_AsUnsignedLongLongMask
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182 #if PY_MAJOR_VERSION >= 3
183 #define PyBoolObject PyLongObject
184 #endif
185 #if PY_VERSION_HEX < 0x03020000
186 typedef long Py_hash_t;
187 #define __Pyx_PyInt_FromHash_t PyInt_FromLong
188 #define __Pyx_PyInt_AsHash_t PyInt_AsLong
189 #else
190 #define __Pyx_PyInt_FromHash_t PyInt_FromSsize_t
191 #define __Pyx_PyInt_AsHash_t PyInt_AsSsize_t
192 #endif
193 #if (PY_MAJOR_VERSION < 3) || (PY_VERSION_HEX >= 0x03010300)
194 #define __Pyx_PySequence_GetSlice(obj, a, b) PySequence_GetSlice(obj, a, b)
195 #define __Pyx_PySequence_SetSlice(obj, a, b, value) PySequence_SetSlice(obj, a, b, value)
196 #define __Pyx_PySequence_DelSlice(obj, a, b) PySequence_DelSlice(obj, a, b)
197 #else
198 #define __Pyx_PySequence_GetSlice(obj, a, b) (unlikely(!(obj)) ? \
199 (PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), (PyObject*)0) : \
200 (likely((obj)->ob_type->tp_as_mapping) ? (PySequence_GetSlice(obj, a, b)) : \
201 (PyErr_Format(PyExc_TypeError, "'%.200s' object is unsliceable", (obj)->ob_type->tp_name), (PyObject*)0)))
202 #define __Pyx_PySequence_SetSlice(obj, a, b, value) (unlikely(!(obj)) ? \
203 (PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), -1) : \
204 (likely((obj)->ob_type->tp_as_mapping) ? (PySequence_SetSlice(obj, a, b, value)) : \
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206 #define __Pyx_PySequence_DelSlice(obj, a, b) (unlikely(!(obj)) ? \
207 (PyErr_SetString(PyExc_SystemError, "null argument to internal routine"), -1) : \
208 (likely((obj)->ob_type->tp_as_mapping) ? (PySequence_DelSlice(obj, a, b)) : \
209 (PyErr_Format(PyExc_TypeError, "'%.200s' object doesn't support slice deletion", (obj)->ob_type->tp_name), -1)))
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212 #define PyMethod_New(func, self, klass) ((self) ? PyMethod_New(func, self) : PyInstanceMethod_New(func))
213 #endif
214 #if PY_VERSION_HEX < 0x02050000
215 #define __Pyx_GetAttrString(o,n) PyObject_GetAttrString((o),((char *)(n)))
216 #define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),((char *)(n)),(a))
217 #define __Pyx_DelAttrString(o,n) PyObject_DelAttrString((o),((char *)(n)))
218 #else
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220 #define __Pyx_SetAttrString(o,n,a) PyObject_SetAttrString((o),(n),(a))
221 #define __Pyx_DelAttrString(o,n) PyObject_DelAttrString((o),(n))
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225 #define __Pyx_DOCSTR(n) ((char *)(n))
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231
232 #if PY_MAJOR_VERSION >= 3
233 #define __Pyx_PyNumber_Divide(x,y) PyNumber_TrueDivide(x,y)
234 #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceTrueDivide(x,y)
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236 #define __Pyx_PyNumber_Divide(x,y) PyNumber_Divide(x,y)
237 #define __Pyx_PyNumber_InPlaceDivide(x,y) PyNumber_InPlaceDivide(x,y)
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240 #ifndef __PYX_EXTERN_C
241 #ifdef __cplusplus
242 #define __PYX_EXTERN_C extern "C"
243 #else
244 #define __PYX_EXTERN_C extern
245 #endif
246 #endif
247
248 #if defined(WIN32) || defined(MS_WINDOWS)
249 #define _USE_MATH_DEFINES
250 #endif
251 #include <math.h>
252 #define __PYX_HAVE__bintrees__qrbtree
253 #define __PYX_HAVE_API__bintrees__qrbtree
254 #include "ctrees.h"
255 #include "stack.h"
256 #ifdef _OPENMP
257 #include <omp.h>
258 #endif /* _OPENMP */
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260 #ifdef PYREX_WITHOUT_ASSERTIONS
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264
265 /* inline attribute */
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283 # else
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285 # endif
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287 # define CYTHON_UNUSED __attribute__ ((__unused__))
288 # else
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290 # endif
291 #endif
292
293 typedef struct {PyObject **p; char *s; const long n; const char* encoding; const char is_unicode; const char is_str; const char intern; } __Pyx_StringTabEntry; /*proto*/
294
295
296 /* Type Conversion Predeclarations */
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298 #define __Pyx_PyBytes_FromUString(s) PyBytes_FromString((char*)s)
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304 static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x);
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307 static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t);
308 static CYTHON_INLINE size_t __Pyx_PyInt_AsSize_t(PyObject*);
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310 #if CYTHON_COMPILING_IN_CPYTHON
311 #define __pyx_PyFloat_AsDouble(x) (PyFloat_CheckExact(x) ? PyFloat_AS_DOUBLE(x) : PyFloat_AsDouble(x))
312 #else
313 #define __pyx_PyFloat_AsDouble(x) PyFloat_AsDouble(x)
314 #endif
315 #define __pyx_PyFloat_AsFloat(x) ((float) __pyx_PyFloat_AsDouble(x))
316
317 #ifdef __GNUC__
318 /* Test for GCC > 2.95 */
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320 #define likely(x) __builtin_expect(!!(x), 1)
321 #define unlikely(x) __builtin_expect(!!(x), 0)
322 #else /* __GNUC__ > 2 ... */
323 #define likely(x) (x)
324 #define unlikely(x) (x)
325 #endif /* __GNUC__ > 2 ... */
326 #else /* __GNUC__ */
327 #define likely(x) (x)
328 #define unlikely(x) (x)
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330
331 static PyObject *__pyx_m;
332 static PyObject *__pyx_b;
333 static PyObject *__pyx_empty_tuple;
334 static PyObject *__pyx_empty_bytes;
335 static int __pyx_lineno;
336 static int __pyx_clineno = 0;
337 static const char * __pyx_cfilenm= __FILE__;
338 static const char *__pyx_filename;
339
340
341 static const char *__pyx_f[] = {
342 "qrbtree.pyx",
343 "cwalker.pxd",
344 };
345
346 /*--- Type declarations ---*/
347 struct __pyx_obj_8bintrees_7cwalker_cWalker;
348 struct __pyx_obj_8bintrees_7qrbtree_cRBTree;
349
350 /* "cwalker.pxd":11
351 * from stack cimport node_stack_t
352 *
353 * cdef class cWalker: # <<<<<<<<<<<<<<
354 * cdef node_t *node
355 * cdef node_t *root
356 */
357 struct __pyx_obj_8bintrees_7cwalker_cWalker {
358 PyObject_HEAD
359 struct __pyx_vtabstruct_8bintrees_7cwalker_cWalker *__pyx_vtab;
360 node_t *node;
361 node_t *root;
362 node_stack_t *stack;
363 };
364
365
366 /* "bintrees\qrbtree.pyx":16
367 * from ctrees cimport *
368 *
369 * cdef class cRBTree: # <<<<<<<<<<<<<<
370 * cdef node_t *_root
371 * cdef int _count
372 */
373 struct __pyx_obj_8bintrees_7qrbtree_cRBTree {
374 PyObject_HEAD
375 node_t *_root;
376 int _count;
377 };
378
379
380
381 /* "cwalker.pxd":11
382 * from stack cimport node_stack_t
383 *
384 * cdef class cWalker: # <<<<<<<<<<<<<<
385 * cdef node_t *node
386 * cdef node_t *root
387 */
388
389 struct __pyx_vtabstruct_8bintrees_7cwalker_cWalker {
390 void (*set_tree)(struct __pyx_obj_8bintrees_7cwalker_cWalker *, node_t *);
391 PyObject *(*reset)(struct __pyx_obj_8bintrees_7cwalker_cWalker *, int __pyx_skip_dispatch);
392 PyObject *(*push)(struct __pyx_obj_8bintrees_7cwalker_cWalker *, int __pyx_skip_dispatch);
393 PyObject *(*pop)(struct __pyx_obj_8bintrees_7cwalker_cWalker *, int __pyx_skip_dispatch);
394 };
395 static struct __pyx_vtabstruct_8bintrees_7cwalker_cWalker *__pyx_vtabptr_8bintrees_7cwalker_cWalker;
396 #ifndef CYTHON_REFNANNY
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402 void (*DECREF)(void*, PyObject*, int);
403 void (*GOTREF)(void*, PyObject*, int);
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436 #define __Pyx_RefNannySetupContext(name, acquire_gil)
437 #define __Pyx_RefNannyFinishContext()
438 #define __Pyx_INCREF(r) Py_INCREF(r)
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440 #define __Pyx_GOTREF(r)
441 #define __Pyx_GIVEREF(r)
442 #define __Pyx_XINCREF(r) Py_XINCREF(r)
443 #define __Pyx_XDECREF(r) Py_XDECREF(r)
444 #define __Pyx_XGOTREF(r)
445 #define __Pyx_XGIVEREF(r)
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447 #define __Pyx_CLEAR(r) do { PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);} while(0)
448 #define __Pyx_XCLEAR(r) do { if((r) != NULL) {PyObject* tmp = ((PyObject*)(r)); r = NULL; __Pyx_DECREF(tmp);}} while(0)
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450 static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name); /*proto*/
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452 static void __Pyx_RaiseDoubleKeywordsError(const char* func_name, PyObject* kw_name); /*proto*/
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454 static int __Pyx_ParseOptionalKeywords(PyObject *kwds, PyObject **argnames[], \
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458 static void __Pyx_RaiseArgtupleInvalid(const char* func_name, int exact,
459 Py_ssize_t num_min, Py_ssize_t num_max, Py_ssize_t num_found); /*proto*/
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461 static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb); /*proto*/
462 static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb); /*proto*/
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464 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause); /*proto*/
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466 static CYTHON_INLINE PyObject *__Pyx_GetItemInt_Generic(PyObject *o, PyObject* j) {
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473 #define __Pyx_GetItemInt_List(o, i, size, to_py_func) (((size) <= sizeof(Py_ssize_t)) ? \
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475 __Pyx_GetItemInt_Generic(o, to_py_func(i)))
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493 #define __Pyx_GetItemInt_Tuple(o, i, size, to_py_func) (((size) <= sizeof(Py_ssize_t)) ? \
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556 static CYTHON_INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject *);
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558 static CYTHON_INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject *);
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560 static CYTHON_INLINE char __Pyx_PyInt_AsChar(PyObject *);
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562 static CYTHON_INLINE short __Pyx_PyInt_AsShort(PyObject *);
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564 static CYTHON_INLINE int __Pyx_PyInt_AsInt(PyObject *);
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568 static CYTHON_INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject *);
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586 static int __Pyx_check_binary_version(void);
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588 #if !defined(__Pyx_PyIdentifier_FromString)
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590 #define __Pyx_PyIdentifier_FromString(s) PyString_FromString(s)
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592 #define __Pyx_PyIdentifier_FromString(s) PyUnicode_FromString(s)
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596 static PyObject *__Pyx_ImportModule(const char *name); /*proto*/
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598 static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name, size_t size, int strict); /*proto*/
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600 static void* __Pyx_GetVtable(PyObject *dict); /*proto*/
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602 typedef struct {
603 int code_line;
604 PyCodeObject* code_object;
605 } __Pyx_CodeObjectCacheEntry;
606 struct __Pyx_CodeObjectCache {
607 int count;
608 int max_count;
609 __Pyx_CodeObjectCacheEntry* entries;
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611 static struct __Pyx_CodeObjectCache __pyx_code_cache = {0,0,NULL};
612 static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line);
613 static PyCodeObject *__pyx_find_code_object(int code_line);
614 static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object);
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616 static void __Pyx_AddTraceback(const char *funcname, int c_line,
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619 static int __Pyx_InitStrings(__Pyx_StringTabEntry *t); /*proto*/
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624 /* Module declarations from 'bintrees.stack' */
625
626 /* Module declarations from 'bintrees.cwalker' */
627 static PyTypeObject *__pyx_ptype_8bintrees_7cwalker_cWalker = 0;
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635 static PyObject *__pyx_builtin_property;
636 static PyObject *__pyx_builtin_KeyError;
637 static PyObject *__pyx_builtin_MemoryError;
638 static PyObject *__pyx_builtin_ValueError;
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640 static void __pyx_pf_8bintrees_7qrbtree_7cRBTree_2__dealloc__(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self); /* proto */
641 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_4count(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self); /* proto */
642 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_6__getstate__(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self); /* proto */
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644 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_10clear(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self); /* proto */
645 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_12get_value(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
646 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_14get_walker(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self); /* proto */
647 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_16insert(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self, PyObject *__pyx_v_key, PyObject *__pyx_v_value); /* proto */
648 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_18remove(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self, PyObject *__pyx_v_key); /* proto */
649 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_20max_item(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self); /* proto */
650 static PyObject *__pyx_pf_8bintrees_7qrbtree_7cRBTree_22min_item(struct __pyx_obj_8bintrees_7qrbtree_cRBTree *__pyx_v_self); /* proto */
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652 static char __pyx_k_3[] = "Tree is empty";
653 static char __pyx_k__key[] = "key";
654 static char __pyx_k__count[] = "count";
655 static char __pyx_k__items[] = "items";
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664 static char __pyx_k____test__[] = "__test__";
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1782 0, /*nb_or*/
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1806 0, /*nb_inplace_power*/
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1844 #if PY_MAJOR_VERSION < 3
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1847 #if PY_MAJOR_VERSION < 3
1848 0, /*bf_getsegcount*/
1849 #endif
1850 #if PY_MAJOR_VERSION < 3
1851 0, /*bf_getcharbuffer*/
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1887 0, /*tp_traverse*/
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1893 __pyx_methods_8bintrees_7qrbtree_cRBTree, /*tp_methods*/
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2120 __Pyx_DECREF(((PyObject *)__pyx_t_1)); __pyx_t_1 = 0;
2121
2122 /* "bintrees\qrbtree.pyx":11
2123 * __all__ = ['cRBTree']
2124 *
2125 * from cwalker import cWalker # <<<<<<<<<<<<<<
2126 *
2127 * from cwalker cimport *
2128 */
2129 __pyx_t_1 = PyList_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 11; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
2130 __Pyx_GOTREF(__pyx_t_1);
2131 __Pyx_INCREF(((PyObject *)__pyx_n_s__cWalker));
2132 PyList_SET_ITEM(__pyx_t_1, 0, ((PyObject *)__pyx_n_s__cWalker));
2133 __Pyx_GIVEREF(((PyObject *)__pyx_n_s__cWalker));
2134 __pyx_t_2 = __Pyx_Import(((PyObject *)__pyx_n_s__cwalker), ((PyObject *)__pyx_t_1), -1); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 11; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
2135 __Pyx_GOTREF(__pyx_t_2);
2136 __Pyx_DECREF(((PyObject *)__pyx_t_1)); __pyx_t_1 = 0;
2137 __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
2138
2139 /* "bintrees\qrbtree.pyx":30
2140 *
2141 * @property
2142 * def count(self): # <<<<<<<<<<<<<<
2143 * return self._count
2144 *
2145 */
2146 __pyx_t_2 = __Pyx_GetName((PyObject *)__pyx_ptype_8bintrees_7qrbtree_cRBTree, __pyx_n_s__count); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 30; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
2147 __Pyx_GOTREF(__pyx_t_2);
2148 __pyx_t_1 = PyTuple_New(1); if (unlikely(!__pyx_t_1)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 29; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
2149 __Pyx_GOTREF(__pyx_t_1);
2150 PyTuple_SET_ITEM(__pyx_t_1, 0, __pyx_t_2);
2151 __Pyx_GIVEREF(__pyx_t_2);
2152 __pyx_t_2 = 0;
2153 __pyx_t_2 = PyObject_Call(__pyx_builtin_property, ((PyObject *)__pyx_t_1), NULL); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 29; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
2154 __Pyx_GOTREF(__pyx_t_2);
2155 __Pyx_DECREF(((PyObject *)__pyx_t_1)); __pyx_t_1 = 0;
2156 if (PyDict_SetItem((PyObject *)__pyx_ptype_8bintrees_7qrbtree_cRBTree->tp_dict, __pyx_n_s__count, __pyx_t_2) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 30; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
2157 __Pyx_DECREF(__pyx_t_2); __pyx_t_2 = 0;
2158 PyType_Modified(__pyx_ptype_8bintrees_7qrbtree_cRBTree);
2159
2160 /* "bintrees\qrbtree.pyx":1
2161 * #!/usr/bin/env python # <<<<<<<<<<<<<<
2162 * #coding:utf-8
2163 * # Author: mozman
2164 */
2165 __pyx_t_2 = PyDict_New(); if (unlikely(!__pyx_t_2)) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
2166 __Pyx_GOTREF(((PyObject *)__pyx_t_2));
2167 if (PyObject_SetAttr(__pyx_m, __pyx_n_s____test__, ((PyObject *)__pyx_t_2)) < 0) {__pyx_filename = __pyx_f[0]; __pyx_lineno = 1; __pyx_clineno = __LINE__; goto __pyx_L1_error;}
2168 __Pyx_DECREF(((PyObject *)__pyx_t_2)); __pyx_t_2 = 0;
2169 goto __pyx_L0;
2170 __pyx_L1_error:;
2171 __Pyx_XDECREF(__pyx_t_1);
2172 __Pyx_XDECREF(__pyx_t_2);
2173 if (__pyx_m) {
2174 __Pyx_AddTraceback("init bintrees.qrbtree", __pyx_clineno, __pyx_lineno, __pyx_filename);
2175 Py_DECREF(__pyx_m); __pyx_m = 0;
2176 } else if (!PyErr_Occurred()) {
2177 PyErr_SetString(PyExc_ImportError, "init bintrees.qrbtree");
2178 }
2179 __pyx_L0:;
2180 __Pyx_RefNannyFinishContext();
2181 #if PY_MAJOR_VERSION < 3
2182 return;
2183 #else
2184 return __pyx_m;
2185 #endif
2186 }
2187
2188 /* Runtime support code */
2189 #if CYTHON_REFNANNY
2190 static __Pyx_RefNannyAPIStruct *__Pyx_RefNannyImportAPI(const char *modname) {
2191 PyObject *m = NULL, *p = NULL;
2192 void *r = NULL;
2193 m = PyImport_ImportModule((char *)modname);
2194 if (!m) goto end;
2195 p = PyObject_GetAttrString(m, (char *)"RefNannyAPI");
2196 if (!p) goto end;
2197 r = PyLong_AsVoidPtr(p);
2198 end:
2199 Py_XDECREF(p);
2200 Py_XDECREF(m);
2201 return (__Pyx_RefNannyAPIStruct *)r;
2202 }
2203 #endif /* CYTHON_REFNANNY */
2204
2205 static PyObject *__Pyx_GetName(PyObject *dict, PyObject *name) {
2206 PyObject *result;
2207 result = PyObject_GetAttr(dict, name);
2208 if (!result) {
2209 if (dict != __pyx_b) {
2210 PyErr_Clear();
2211 result = PyObject_GetAttr(__pyx_b, name);
2212 }
2213 if (!result) {
2214 PyErr_SetObject(PyExc_NameError, name);
2215 }
2216 }
2217 return result;
2218 }
2219
2220 static void __Pyx_RaiseDoubleKeywordsError(
2221 const char* func_name,
2222 PyObject* kw_name)
2223 {
2224 PyErr_Format(PyExc_TypeError,
2225 #if PY_MAJOR_VERSION >= 3
2226 "%s() got multiple values for keyword argument '%U'", func_name, kw_name);
2227 #else
2228 "%s() got multiple values for keyword argument '%s'", func_name,
2229 PyString_AsString(kw_name));
2230 #endif
2231 }
2232
2233 static int __Pyx_ParseOptionalKeywords(
2234 PyObject *kwds,
2235 PyObject **argnames[],
2236 PyObject *kwds2,
2237 PyObject *values[],
2238 Py_ssize_t num_pos_args,
2239 const char* function_name)
2240 {
2241 PyObject *key = 0, *value = 0;
2242 Py_ssize_t pos = 0;
2243 PyObject*** name;
2244 PyObject*** first_kw_arg = argnames + num_pos_args;
2245 while (PyDict_Next(kwds, &pos, &key, &value)) {
2246 name = first_kw_arg;
2247 while (*name && (**name != key)) name++;
2248 if (*name) {
2249 values[name-argnames] = value;
2250 continue;
2251 }
2252 name = first_kw_arg;
2253 #if PY_MAJOR_VERSION < 3
2254 if (likely(PyString_CheckExact(key)) || likely(PyString_Check(key))) {
2255 while (*name) {
2256 if ((CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**name) == PyString_GET_SIZE(key))
2257 && _PyString_Eq(**name, key)) {
2258 values[name-argnames] = value;
2259 break;
2260 }
2261 name++;
2262 }
2263 if (*name) continue;
2264 else {
2265 PyObject*** argname = argnames;
2266 while (argname != first_kw_arg) {
2267 if ((**argname == key) || (
2268 (CYTHON_COMPILING_IN_PYPY || PyString_GET_SIZE(**argname) == PyString_GET_SIZE(key))
2269 && _PyString_Eq(**argname, key))) {
2270 goto arg_passed_twice;
2271 }
2272 argname++;
2273 }
2274 }
2275 } else
2276 #endif
2277 if (likely(PyUnicode_Check(key))) {
2278 while (*name) {
2279 int cmp = (**name == key) ? 0 :
2280 #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
2281 (PyUnicode_GET_SIZE(**name) != PyUnicode_GET_SIZE(key)) ? 1 :
2282 #endif
2283 PyUnicode_Compare(**name, key);
2284 if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
2285 if (cmp == 0) {
2286 values[name-argnames] = value;
2287 break;
2288 }
2289 name++;
2290 }
2291 if (*name) continue;
2292 else {
2293 PyObject*** argname = argnames;
2294 while (argname != first_kw_arg) {
2295 int cmp = (**argname == key) ? 0 :
2296 #if !CYTHON_COMPILING_IN_PYPY && PY_MAJOR_VERSION >= 3
2297 (PyUnicode_GET_SIZE(**argname) != PyUnicode_GET_SIZE(key)) ? 1 :
2298 #endif
2299 PyUnicode_Compare(**argname, key);
2300 if (cmp < 0 && unlikely(PyErr_Occurred())) goto bad;
2301 if (cmp == 0) goto arg_passed_twice;
2302 argname++;
2303 }
2304 }
2305 } else
2306 goto invalid_keyword_type;
2307 if (kwds2) {
2308 if (unlikely(PyDict_SetItem(kwds2, key, value))) goto bad;
2309 } else {
2310 goto invalid_keyword;
2311 }
2312 }
2313 return 0;
2314 arg_passed_twice:
2315 __Pyx_RaiseDoubleKeywordsError(function_name, key);
2316 goto bad;
2317 invalid_keyword_type:
2318 PyErr_Format(PyExc_TypeError,
2319 "%s() keywords must be strings", function_name);
2320 goto bad;
2321 invalid_keyword:
2322 PyErr_Format(PyExc_TypeError,
2323 #if PY_MAJOR_VERSION < 3
2324 "%s() got an unexpected keyword argument '%s'",
2325 function_name, PyString_AsString(key));
2326 #else
2327 "%s() got an unexpected keyword argument '%U'",
2328 function_name, key);
2329 #endif
2330 bad:
2331 return -1;
2332 }
2333
2334 static void __Pyx_RaiseArgtupleInvalid(
2335 const char* func_name,
2336 int exact,
2337 Py_ssize_t num_min,
2338 Py_ssize_t num_max,
2339 Py_ssize_t num_found)
2340 {
2341 Py_ssize_t num_expected;
2342 const char *more_or_less;
2343 if (num_found < num_min) {
2344 num_expected = num_min;
2345 more_or_less = "at least";
2346 } else {
2347 num_expected = num_max;
2348 more_or_less = "at most";
2349 }
2350 if (exact) {
2351 more_or_less = "exactly";
2352 }
2353 PyErr_Format(PyExc_TypeError,
2354 "%s() takes %s %" CYTHON_FORMAT_SSIZE_T "d positional argument%s (%" CYTHON_FORMAT_SSIZE_T "d given)",
2355 func_name, more_or_less, num_expected,
2356 (num_expected == 1) ? "" : "s", num_found);
2357 }
2358
2359 static CYTHON_INLINE void __Pyx_ErrRestore(PyObject *type, PyObject *value, PyObject *tb) {
2360 #if CYTHON_COMPILING_IN_CPYTHON
2361 PyObject *tmp_type, *tmp_value, *tmp_tb;
2362 PyThreadState *tstate = PyThreadState_GET();
2363 tmp_type = tstate->curexc_type;
2364 tmp_value = tstate->curexc_value;
2365 tmp_tb = tstate->curexc_traceback;
2366 tstate->curexc_type = type;
2367 tstate->curexc_value = value;
2368 tstate->curexc_traceback = tb;
2369 Py_XDECREF(tmp_type);
2370 Py_XDECREF(tmp_value);
2371 Py_XDECREF(tmp_tb);
2372 #else
2373 PyErr_Restore(type, value, tb);
2374 #endif
2375 }
2376 static CYTHON_INLINE void __Pyx_ErrFetch(PyObject **type, PyObject **value, PyObject **tb) {
2377 #if CYTHON_COMPILING_IN_CPYTHON
2378 PyThreadState *tstate = PyThreadState_GET();
2379 *type = tstate->curexc_type;
2380 *value = tstate->curexc_value;
2381 *tb = tstate->curexc_traceback;
2382 tstate->curexc_type = 0;
2383 tstate->curexc_value = 0;
2384 tstate->curexc_traceback = 0;
2385 #else
2386 PyErr_Fetch(type, value, tb);
2387 #endif
2388 }
2389
2390 #if PY_MAJOR_VERSION < 3
2391 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb,
2392 CYTHON_UNUSED PyObject *cause) {
2393 Py_XINCREF(type);
2394 if (!value || value == Py_None)
2395 value = NULL;
2396 else
2397 Py_INCREF(value);
2398 if (!tb || tb == Py_None)
2399 tb = NULL;
2400 else {
2401 Py_INCREF(tb);
2402 if (!PyTraceBack_Check(tb)) {
2403 PyErr_SetString(PyExc_TypeError,
2404 "raise: arg 3 must be a traceback or None");
2405 goto raise_error;
2406 }
2407 }
2408 #if PY_VERSION_HEX < 0x02050000
2409 if (PyClass_Check(type)) {
2410 #else
2411 if (PyType_Check(type)) {
2412 #endif
2413 #if CYTHON_COMPILING_IN_PYPY
2414 if (!value) {
2415 Py_INCREF(Py_None);
2416 value = Py_None;
2417 }
2418 #endif
2419 PyErr_NormalizeException(&type, &value, &tb);
2420 } else {
2421 if (value) {
2422 PyErr_SetString(PyExc_TypeError,
2423 "instance exception may not have a separate value");
2424 goto raise_error;
2425 }
2426 value = type;
2427 #if PY_VERSION_HEX < 0x02050000
2428 if (PyInstance_Check(type)) {
2429 type = (PyObject*) ((PyInstanceObject*)type)->in_class;
2430 Py_INCREF(type);
2431 }
2432 else {
2433 type = 0;
2434 PyErr_SetString(PyExc_TypeError,
2435 "raise: exception must be an old-style class or instance");
2436 goto raise_error;
2437 }
2438 #else
2439 type = (PyObject*) Py_TYPE(type);
2440 Py_INCREF(type);
2441 if (!PyType_IsSubtype((PyTypeObject *)type, (PyTypeObject *)PyExc_BaseException)) {
2442 PyErr_SetString(PyExc_TypeError,
2443 "raise: exception class must be a subclass of BaseException");
2444 goto raise_error;
2445 }
2446 #endif
2447 }
2448 __Pyx_ErrRestore(type, value, tb);
2449 return;
2450 raise_error:
2451 Py_XDECREF(value);
2452 Py_XDECREF(type);
2453 Py_XDECREF(tb);
2454 return;
2455 }
2456 #else /* Python 3+ */
2457 static void __Pyx_Raise(PyObject *type, PyObject *value, PyObject *tb, PyObject *cause) {
2458 PyObject* owned_instance = NULL;
2459 if (tb == Py_None) {
2460 tb = 0;
2461 } else if (tb && !PyTraceBack_Check(tb)) {
2462 PyErr_SetString(PyExc_TypeError,
2463 "raise: arg 3 must be a traceback or None");
2464 goto bad;
2465 }
2466 if (value == Py_None)
2467 value = 0;
2468 if (PyExceptionInstance_Check(type)) {
2469 if (value) {
2470 PyErr_SetString(PyExc_TypeError,
2471 "instance exception may not have a separate value");
2472 goto bad;
2473 }
2474 value = type;
2475 type = (PyObject*) Py_TYPE(value);
2476 } else if (PyExceptionClass_Check(type)) {
2477 PyObject *args;
2478 if (!value)
2479 args = PyTuple_New(0);
2480 else if (PyTuple_Check(value)) {
2481 Py_INCREF(value);
2482 args = value;
2483 }
2484 else
2485 args = PyTuple_Pack(1, value);
2486 if (!args)
2487 goto bad;
2488 owned_instance = PyEval_CallObject(type, args);
2489 Py_DECREF(args);
2490 if (!owned_instance)
2491 goto bad;
2492 value = owned_instance;
2493 if (!PyExceptionInstance_Check(value)) {
2494 PyErr_Format(PyExc_TypeError,
2495 "calling %R should have returned an instance of "
2496 "BaseException, not %R",
2497 type, Py_TYPE(value));
2498 goto bad;
2499 }
2500 } else {
2501 PyErr_SetString(PyExc_TypeError,
2502 "raise: exception class must be a subclass of BaseException");
2503 goto bad;
2504 }
2505 if (cause && cause != Py_None) {
2506 PyObject *fixed_cause;
2507 if (PyExceptionClass_Check(cause)) {
2508 fixed_cause = PyObject_CallObject(cause, NULL);
2509 if (fixed_cause == NULL)
2510 goto bad;
2511 }
2512 else if (PyExceptionInstance_Check(cause)) {
2513 fixed_cause = cause;
2514 Py_INCREF(fixed_cause);
2515 }
2516 else {
2517 PyErr_SetString(PyExc_TypeError,
2518 "exception causes must derive from "
2519 "BaseException");
2520 goto bad;
2521 }
2522 PyException_SetCause(value, fixed_cause);
2523 }
2524 PyErr_SetObject(type, value);
2525 if (tb) {
2526 PyThreadState *tstate = PyThreadState_GET();
2527 PyObject* tmp_tb = tstate->curexc_traceback;
2528 if (tb != tmp_tb) {
2529 Py_INCREF(tb);
2530 tstate->curexc_traceback = tb;
2531 Py_XDECREF(tmp_tb);
2532 }
2533 }
2534 bad:
2535 Py_XDECREF(owned_instance);
2536 return;
2537 }
2538 #endif
2539
2540 static PyObject *__Pyx_Import(PyObject *name, PyObject *from_list, long level) {
2541 PyObject *py_import = 0;
2542 PyObject *empty_list = 0;
2543 PyObject *module = 0;
2544 PyObject *global_dict = 0;
2545 PyObject *empty_dict = 0;
2546 PyObject *list;
2547 py_import = __Pyx_GetAttrString(__pyx_b, "__import__");
2548 if (!py_import)
2549 goto bad;
2550 if (from_list)
2551 list = from_list;
2552 else {
2553 empty_list = PyList_New(0);
2554 if (!empty_list)
2555 goto bad;
2556 list = empty_list;
2557 }
2558 global_dict = PyModule_GetDict(__pyx_m);
2559 if (!global_dict)
2560 goto bad;
2561 empty_dict = PyDict_New();
2562 if (!empty_dict)
2563 goto bad;
2564 #if PY_VERSION_HEX >= 0x02050000
2565 {
2566 #if PY_MAJOR_VERSION >= 3
2567 if (level == -1) {
2568 if (strchr(__Pyx_MODULE_NAME, '.')) {
2569 /* try package relative import first */
2570 PyObject *py_level = PyInt_FromLong(1);
2571 if (!py_level)
2572 goto bad;
2573 module = PyObject_CallFunctionObjArgs(py_import,
2574 name, global_dict, empty_dict, list, py_level, NULL);
2575 Py_DECREF(py_level);
2576 if (!module) {
2577 if (!PyErr_ExceptionMatches(PyExc_ImportError))
2578 goto bad;
2579 PyErr_Clear();
2580 }
2581 }
2582 level = 0; /* try absolute import on failure */
2583 }
2584 #endif
2585 if (!module) {
2586 PyObject *py_level = PyInt_FromLong(level);
2587 if (!py_level)
2588 goto bad;
2589 module = PyObject_CallFunctionObjArgs(py_import,
2590 name, global_dict, empty_dict, list, py_level, NULL);
2591 Py_DECREF(py_level);
2592 }
2593 }
2594 #else
2595 if (level>0) {
2596 PyErr_SetString(PyExc_RuntimeError, "Relative import is not supported for Python <=2.4.");
2597 goto bad;
2598 }
2599 module = PyObject_CallFunctionObjArgs(py_import,
2600 name, global_dict, empty_dict, list, NULL);
2601 #endif
2602 bad:
2603 Py_XDECREF(empty_list);
2604 Py_XDECREF(py_import);
2605 Py_XDECREF(empty_dict);
2606 return module;
2607 }
2608
2609 static CYTHON_INLINE unsigned char __Pyx_PyInt_AsUnsignedChar(PyObject* x) {
2610 const unsigned char neg_one = (unsigned char)-1, const_zero = 0;
2611 const int is_unsigned = neg_one > const_zero;
2612 if (sizeof(unsigned char) < sizeof(long)) {
2613 long val = __Pyx_PyInt_AsLong(x);
2614 if (unlikely(val != (long)(unsigned char)val)) {
2615 if (!unlikely(val == -1 && PyErr_Occurred())) {
2616 PyErr_SetString(PyExc_OverflowError,
2617 (is_unsigned && unlikely(val < 0)) ?
2618 "can't convert negative value to unsigned char" :
2619 "value too large to convert to unsigned char");
2620 }
2621 return (unsigned char)-1;
2622 }
2623 return (unsigned char)val;
2624 }
2625 return (unsigned char)__Pyx_PyInt_AsUnsignedLong(x);
2626 }
2627
2628 static CYTHON_INLINE unsigned short __Pyx_PyInt_AsUnsignedShort(PyObject* x) {
2629 const unsigned short neg_one = (unsigned short)-1, const_zero = 0;
2630 const int is_unsigned = neg_one > const_zero;
2631 if (sizeof(unsigned short) < sizeof(long)) {
2632 long val = __Pyx_PyInt_AsLong(x);
2633 if (unlikely(val != (long)(unsigned short)val)) {
2634 if (!unlikely(val == -1 && PyErr_Occurred())) {
2635 PyErr_SetString(PyExc_OverflowError,
2636 (is_unsigned && unlikely(val < 0)) ?
2637 "can't convert negative value to unsigned short" :
2638 "value too large to convert to unsigned short");
2639 }
2640 return (unsigned short)-1;
2641 }
2642 return (unsigned short)val;
2643 }
2644 return (unsigned short)__Pyx_PyInt_AsUnsignedLong(x);
2645 }
2646
2647 static CYTHON_INLINE unsigned int __Pyx_PyInt_AsUnsignedInt(PyObject* x) {
2648 const unsigned int neg_one = (unsigned int)-1, const_zero = 0;
2649 const int is_unsigned = neg_one > const_zero;
2650 if (sizeof(unsigned int) < sizeof(long)) {
2651 long val = __Pyx_PyInt_AsLong(x);
2652 if (unlikely(val != (long)(unsigned int)val)) {
2653 if (!unlikely(val == -1 && PyErr_Occurred())) {
2654 PyErr_SetString(PyExc_OverflowError,
2655 (is_unsigned && unlikely(val < 0)) ?
2656 "can't convert negative value to unsigned int" :
2657 "value too large to convert to unsigned int");
2658 }
2659 return (unsigned int)-1;
2660 }
2661 return (unsigned int)val;
2662 }
2663 return (unsigned int)__Pyx_PyInt_AsUnsignedLong(x);
2664 }
2665
2666 static CYTHON_INLINE char __Pyx_PyInt_AsChar(PyObject* x) {
2667 const char neg_one = (char)-1, const_zero = 0;
2668 const int is_unsigned = neg_one > const_zero;
2669 if (sizeof(char) < sizeof(long)) {
2670 long val = __Pyx_PyInt_AsLong(x);
2671 if (unlikely(val != (long)(char)val)) {
2672 if (!unlikely(val == -1 && PyErr_Occurred())) {
2673 PyErr_SetString(PyExc_OverflowError,
2674 (is_unsigned && unlikely(val < 0)) ?
2675 "can't convert negative value to char" :
2676 "value too large to convert to char");
2677 }
2678 return (char)-1;
2679 }
2680 return (char)val;
2681 }
2682 return (char)__Pyx_PyInt_AsLong(x);
2683 }
2684
2685 static CYTHON_INLINE short __Pyx_PyInt_AsShort(PyObject* x) {
2686 const short neg_one = (short)-1, const_zero = 0;
2687 const int is_unsigned = neg_one > const_zero;
2688 if (sizeof(short) < sizeof(long)) {
2689 long val = __Pyx_PyInt_AsLong(x);
2690 if (unlikely(val != (long)(short)val)) {
2691 if (!unlikely(val == -1 && PyErr_Occurred())) {
2692 PyErr_SetString(PyExc_OverflowError,
2693 (is_unsigned && unlikely(val < 0)) ?
2694 "can't convert negative value to short" :
2695 "value too large to convert to short");
2696 }
2697 return (short)-1;
2698 }
2699 return (short)val;
2700 }
2701 return (short)__Pyx_PyInt_AsLong(x);
2702 }
2703
2704 static CYTHON_INLINE int __Pyx_PyInt_AsInt(PyObject* x) {
2705 const int neg_one = (int)-1, const_zero = 0;
2706 const int is_unsigned = neg_one > const_zero;
2707 if (sizeof(int) < sizeof(long)) {
2708 long val = __Pyx_PyInt_AsLong(x);
2709 if (unlikely(val != (long)(int)val)) {
2710 if (!unlikely(val == -1 && PyErr_Occurred())) {
2711 PyErr_SetString(PyExc_OverflowError,
2712 (is_unsigned && unlikely(val < 0)) ?
2713 "can't convert negative value to int" :
2714 "value too large to convert to int");
2715 }
2716 return (int)-1;
2717 }
2718 return (int)val;
2719 }
2720 return (int)__Pyx_PyInt_AsLong(x);
2721 }
2722
2723 static CYTHON_INLINE signed char __Pyx_PyInt_AsSignedChar(PyObject* x) {
2724 const signed char neg_one = (signed char)-1, const_zero = 0;
2725 const int is_unsigned = neg_one > const_zero;
2726 if (sizeof(signed char) < sizeof(long)) {
2727 long val = __Pyx_PyInt_AsLong(x);
2728 if (unlikely(val != (long)(signed char)val)) {
2729 if (!unlikely(val == -1 && PyErr_Occurred())) {
2730 PyErr_SetString(PyExc_OverflowError,
2731 (is_unsigned && unlikely(val < 0)) ?
2732 "can't convert negative value to signed char" :
2733 "value too large to convert to signed char");
2734 }
2735 return (signed char)-1;
2736 }
2737 return (signed char)val;
2738 }
2739 return (signed char)__Pyx_PyInt_AsSignedLong(x);
2740 }
2741
2742 static CYTHON_INLINE signed short __Pyx_PyInt_AsSignedShort(PyObject* x) {
2743 const signed short neg_one = (signed short)-1, const_zero = 0;
2744 const int is_unsigned = neg_one > const_zero;
2745 if (sizeof(signed short) < sizeof(long)) {
2746 long val = __Pyx_PyInt_AsLong(x);
2747 if (unlikely(val != (long)(signed short)val)) {
2748 if (!unlikely(val == -1 && PyErr_Occurred())) {
2749 PyErr_SetString(PyExc_OverflowError,
2750 (is_unsigned && unlikely(val < 0)) ?
2751 "can't convert negative value to signed short" :
2752 "value too large to convert to signed short");
2753 }
2754 return (signed short)-1;
2755 }
2756 return (signed short)val;
2757 }
2758 return (signed short)__Pyx_PyInt_AsSignedLong(x);
2759 }
2760
2761 static CYTHON_INLINE signed int __Pyx_PyInt_AsSignedInt(PyObject* x) {
2762 const signed int neg_one = (signed int)-1, const_zero = 0;
2763 const int is_unsigned = neg_one > const_zero;
2764 if (sizeof(signed int) < sizeof(long)) {
2765 long val = __Pyx_PyInt_AsLong(x);
2766 if (unlikely(val != (long)(signed int)val)) {
2767 if (!unlikely(val == -1 && PyErr_Occurred())) {
2768 PyErr_SetString(PyExc_OverflowError,
2769 (is_unsigned && unlikely(val < 0)) ?
2770 "can't convert negative value to signed int" :
2771 "value too large to convert to signed int");
2772 }
2773 return (signed int)-1;
2774 }
2775 return (signed int)val;
2776 }
2777 return (signed int)__Pyx_PyInt_AsSignedLong(x);
2778 }
2779
2780 static CYTHON_INLINE int __Pyx_PyInt_AsLongDouble(PyObject* x) {
2781 const int neg_one = (int)-1, const_zero = 0;
2782 const int is_unsigned = neg_one > const_zero;
2783 if (sizeof(int) < sizeof(long)) {
2784 long val = __Pyx_PyInt_AsLong(x);
2785 if (unlikely(val != (long)(int)val)) {
2786 if (!unlikely(val == -1 && PyErr_Occurred())) {
2787 PyErr_SetString(PyExc_OverflowError,
2788 (is_unsigned && unlikely(val < 0)) ?
2789 "can't convert negative value to int" :
2790 "value too large to convert to int");
2791 }
2792 return (int)-1;
2793 }
2794 return (int)val;
2795 }
2796 return (int)__Pyx_PyInt_AsLong(x);
2797 }
2798
2799 static CYTHON_INLINE unsigned long __Pyx_PyInt_AsUnsignedLong(PyObject* x) {
2800 const unsigned long neg_one = (unsigned long)-1, const_zero = 0;
2801 const int is_unsigned = neg_one > const_zero;
2802 #if PY_VERSION_HEX < 0x03000000
2803 if (likely(PyInt_Check(x))) {
2804 long val = PyInt_AS_LONG(x);
2805 if (is_unsigned && unlikely(val < 0)) {
2806 PyErr_SetString(PyExc_OverflowError,
2807 "can't convert negative value to unsigned long");
2808 return (unsigned long)-1;
2809 }
2810 return (unsigned long)val;
2811 } else
2812 #endif
2813 if (likely(PyLong_Check(x))) {
2814 if (is_unsigned) {
2815 if (unlikely(Py_SIZE(x) < 0)) {
2816 PyErr_SetString(PyExc_OverflowError,
2817 "can't convert negative value to unsigned long");
2818 return (unsigned long)-1;
2819 }
2820 return (unsigned long)PyLong_AsUnsignedLong(x);
2821 } else {
2822 return (unsigned long)PyLong_AsLong(x);
2823 }
2824 } else {
2825 unsigned long val;
2826 PyObject *tmp = __Pyx_PyNumber_Int(x);
2827 if (!tmp) return (unsigned long)-1;
2828 val = __Pyx_PyInt_AsUnsignedLong(tmp);
2829 Py_DECREF(tmp);
2830 return val;
2831 }
2832 }
2833
2834 static CYTHON_INLINE unsigned PY_LONG_LONG __Pyx_PyInt_AsUnsignedLongLong(PyObject* x) {
2835 const unsigned PY_LONG_LONG neg_one = (unsigned PY_LONG_LONG)-1, const_zero = 0;
2836 const int is_unsigned = neg_one > const_zero;
2837 #if PY_VERSION_HEX < 0x03000000
2838 if (likely(PyInt_Check(x))) {
2839 long val = PyInt_AS_LONG(x);
2840 if (is_unsigned && unlikely(val < 0)) {
2841 PyErr_SetString(PyExc_OverflowError,
2842 "can't convert negative value to unsigned PY_LONG_LONG");
2843 return (unsigned PY_LONG_LONG)-1;
2844 }
2845 return (unsigned PY_LONG_LONG)val;
2846 } else
2847 #endif
2848 if (likely(PyLong_Check(x))) {
2849 if (is_unsigned) {
2850 if (unlikely(Py_SIZE(x) < 0)) {
2851 PyErr_SetString(PyExc_OverflowError,
2852 "can't convert negative value to unsigned PY_LONG_LONG");
2853 return (unsigned PY_LONG_LONG)-1;
2854 }
2855 return (unsigned PY_LONG_LONG)PyLong_AsUnsignedLongLong(x);
2856 } else {
2857 return (unsigned PY_LONG_LONG)PyLong_AsLongLong(x);
2858 }
2859 } else {
2860 unsigned PY_LONG_LONG val;
2861 PyObject *tmp = __Pyx_PyNumber_Int(x);
2862 if (!tmp) return (unsigned PY_LONG_LONG)-1;
2863 val = __Pyx_PyInt_AsUnsignedLongLong(tmp);
2864 Py_DECREF(tmp);
2865 return val;
2866 }
2867 }
2868
2869 static CYTHON_INLINE long __Pyx_PyInt_AsLong(PyObject* x) {
2870 const long neg_one = (long)-1, const_zero = 0;
2871 const int is_unsigned = neg_one > const_zero;
2872 #if PY_VERSION_HEX < 0x03000000
2873 if (likely(PyInt_Check(x))) {
2874 long val = PyInt_AS_LONG(x);
2875 if (is_unsigned && unlikely(val < 0)) {
2876 PyErr_SetString(PyExc_OverflowError,
2877 "can't convert negative value to long");
2878 return (long)-1;
2879 }
2880 return (long)val;
2881 } else
2882 #endif
2883 if (likely(PyLong_Check(x))) {
2884 if (is_unsigned) {
2885 if (unlikely(Py_SIZE(x) < 0)) {
2886 PyErr_SetString(PyExc_OverflowError,
2887 "can't convert negative value to long");
2888 return (long)-1;
2889 }
2890 return (long)PyLong_AsUnsignedLong(x);
2891 } else {
2892 return (long)PyLong_AsLong(x);
2893 }
2894 } else {
2895 long val;
2896 PyObject *tmp = __Pyx_PyNumber_Int(x);
2897 if (!tmp) return (long)-1;
2898 val = __Pyx_PyInt_AsLong(tmp);
2899 Py_DECREF(tmp);
2900 return val;
2901 }
2902 }
2903
2904 static CYTHON_INLINE PY_LONG_LONG __Pyx_PyInt_AsLongLong(PyObject* x) {
2905 const PY_LONG_LONG neg_one = (PY_LONG_LONG)-1, const_zero = 0;
2906 const int is_unsigned = neg_one > const_zero;
2907 #if PY_VERSION_HEX < 0x03000000
2908 if (likely(PyInt_Check(x))) {
2909 long val = PyInt_AS_LONG(x);
2910 if (is_unsigned && unlikely(val < 0)) {
2911 PyErr_SetString(PyExc_OverflowError,
2912 "can't convert negative value to PY_LONG_LONG");
2913 return (PY_LONG_LONG)-1;
2914 }
2915 return (PY_LONG_LONG)val;
2916 } else
2917 #endif
2918 if (likely(PyLong_Check(x))) {
2919 if (is_unsigned) {
2920 if (unlikely(Py_SIZE(x) < 0)) {
2921 PyErr_SetString(PyExc_OverflowError,
2922 "can't convert negative value to PY_LONG_LONG");
2923 return (PY_LONG_LONG)-1;
2924 }
2925 return (PY_LONG_LONG)PyLong_AsUnsignedLongLong(x);
2926 } else {
2927 return (PY_LONG_LONG)PyLong_AsLongLong(x);
2928 }
2929 } else {
2930 PY_LONG_LONG val;
2931 PyObject *tmp = __Pyx_PyNumber_Int(x);
2932 if (!tmp) return (PY_LONG_LONG)-1;
2933 val = __Pyx_PyInt_AsLongLong(tmp);
2934 Py_DECREF(tmp);
2935 return val;
2936 }
2937 }
2938
2939 static CYTHON_INLINE signed long __Pyx_PyInt_AsSignedLong(PyObject* x) {
2940 const signed long neg_one = (signed long)-1, const_zero = 0;
2941 const int is_unsigned = neg_one > const_zero;
2942 #if PY_VERSION_HEX < 0x03000000
2943 if (likely(PyInt_Check(x))) {
2944 long val = PyInt_AS_LONG(x);
2945 if (is_unsigned && unlikely(val < 0)) {
2946 PyErr_SetString(PyExc_OverflowError,
2947 "can't convert negative value to signed long");
2948 return (signed long)-1;
2949 }
2950 return (signed long)val;
2951 } else
2952 #endif
2953 if (likely(PyLong_Check(x))) {
2954 if (is_unsigned) {
2955 if (unlikely(Py_SIZE(x) < 0)) {
2956 PyErr_SetString(PyExc_OverflowError,
2957 "can't convert negative value to signed long");
2958 return (signed long)-1;
2959 }
2960 return (signed long)PyLong_AsUnsignedLong(x);
2961 } else {
2962 return (signed long)PyLong_AsLong(x);
2963 }
2964 } else {
2965 signed long val;
2966 PyObject *tmp = __Pyx_PyNumber_Int(x);
2967 if (!tmp) return (signed long)-1;
2968 val = __Pyx_PyInt_AsSignedLong(tmp);
2969 Py_DECREF(tmp);
2970 return val;
2971 }
2972 }
2973
2974 static CYTHON_INLINE signed PY_LONG_LONG __Pyx_PyInt_AsSignedLongLong(PyObject* x) {
2975 const signed PY_LONG_LONG neg_one = (signed PY_LONG_LONG)-1, const_zero = 0;
2976 const int is_unsigned = neg_one > const_zero;
2977 #if PY_VERSION_HEX < 0x03000000
2978 if (likely(PyInt_Check(x))) {
2979 long val = PyInt_AS_LONG(x);
2980 if (is_unsigned && unlikely(val < 0)) {
2981 PyErr_SetString(PyExc_OverflowError,
2982 "can't convert negative value to signed PY_LONG_LONG");
2983 return (signed PY_LONG_LONG)-1;
2984 }
2985 return (signed PY_LONG_LONG)val;
2986 } else
2987 #endif
2988 if (likely(PyLong_Check(x))) {
2989 if (is_unsigned) {
2990 if (unlikely(Py_SIZE(x) < 0)) {
2991 PyErr_SetString(PyExc_OverflowError,
2992 "can't convert negative value to signed PY_LONG_LONG");
2993 return (signed PY_LONG_LONG)-1;
2994 }
2995 return (signed PY_LONG_LONG)PyLong_AsUnsignedLongLong(x);
2996 } else {
2997 return (signed PY_LONG_LONG)PyLong_AsLongLong(x);
2998 }
2999 } else {
3000 signed PY_LONG_LONG val;
3001 PyObject *tmp = __Pyx_PyNumber_Int(x);
3002 if (!tmp) return (signed PY_LONG_LONG)-1;
3003 val = __Pyx_PyInt_AsSignedLongLong(tmp);
3004 Py_DECREF(tmp);
3005 return val;
3006 }
3007 }
3008
3009 static int __Pyx_check_binary_version(void) {
3010 char ctversion[4], rtversion[4];
3011 PyOS_snprintf(ctversion, 4, "%d.%d", PY_MAJOR_VERSION, PY_MINOR_VERSION);
3012 PyOS_snprintf(rtversion, 4, "%s", Py_GetVersion());
3013 if (ctversion[0] != rtversion[0] || ctversion[2] != rtversion[2]) {
3014 char message[200];
3015 PyOS_snprintf(message, sizeof(message),
3016 "compiletime version %s of module '%.100s' "
3017 "does not match runtime version %s",
3018 ctversion, __Pyx_MODULE_NAME, rtversion);
3019 #if PY_VERSION_HEX < 0x02050000
3020 return PyErr_Warn(NULL, message);
3021 #else
3022 return PyErr_WarnEx(NULL, message, 1);
3023 #endif
3024 }
3025 return 0;
3026 }
3027
3028 #ifndef __PYX_HAVE_RT_ImportModule
3029 #define __PYX_HAVE_RT_ImportModule
3030 static PyObject *__Pyx_ImportModule(const char *name) {
3031 PyObject *py_name = 0;
3032 PyObject *py_module = 0;
3033 py_name = __Pyx_PyIdentifier_FromString(name);
3034 if (!py_name)
3035 goto bad;
3036 py_module = PyImport_Import(py_name);
3037 Py_DECREF(py_name);
3038 return py_module;
3039 bad:
3040 Py_XDECREF(py_name);
3041 return 0;
3042 }
3043 #endif
3044
3045 #ifndef __PYX_HAVE_RT_ImportType
3046 #define __PYX_HAVE_RT_ImportType
3047 static PyTypeObject *__Pyx_ImportType(const char *module_name, const char *class_name,
3048 size_t size, int strict)
3049 {
3050 PyObject *py_module = 0;
3051 PyObject *result = 0;
3052 PyObject *py_name = 0;
3053 char warning[200];
3054 py_module = __Pyx_ImportModule(module_name);
3055 if (!py_module)
3056 goto bad;
3057 py_name = __Pyx_PyIdentifier_FromString(class_name);
3058 if (!py_name)
3059 goto bad;
3060 result = PyObject_GetAttr(py_module, py_name);
3061 Py_DECREF(py_name);
3062 py_name = 0;
3063 Py_DECREF(py_module);
3064 py_module = 0;
3065 if (!result)
3066 goto bad;
3067 if (!PyType_Check(result)) {
3068 PyErr_Format(PyExc_TypeError,
3069 "%s.%s is not a type object",
3070 module_name, class_name);
3071 goto bad;
3072 }
3073 if (!strict && (size_t)((PyTypeObject *)result)->tp_basicsize > size) {
3074 PyOS_snprintf(warning, sizeof(warning),
3075 "%s.%s size changed, may indicate binary incompatibility",
3076 module_name, class_name);
3077 #if PY_VERSION_HEX < 0x02050000
3078 if (PyErr_Warn(NULL, warning) < 0) goto bad;
3079 #else
3080 if (PyErr_WarnEx(NULL, warning, 0) < 0) goto bad;
3081 #endif
3082 }
3083 else if ((size_t)((PyTypeObject *)result)->tp_basicsize != size) {
3084 PyErr_Format(PyExc_ValueError,
3085 "%s.%s has the wrong size, try recompiling",
3086 module_name, class_name);
3087 goto bad;
3088 }
3089 return (PyTypeObject *)result;
3090 bad:
3091 Py_XDECREF(py_module);
3092 Py_XDECREF(result);
3093 return NULL;
3094 }
3095 #endif
3096
3097 static void* __Pyx_GetVtable(PyObject *dict) {
3098 void* ptr;
3099 PyObject *ob = PyMapping_GetItemString(dict, (char *)"__pyx_vtable__");
3100 if (!ob)
3101 goto bad;
3102 #if PY_VERSION_HEX >= 0x02070000 && !(PY_MAJOR_VERSION==3&&PY_MINOR_VERSION==0)
3103 ptr = PyCapsule_GetPointer(ob, 0);
3104 #else
3105 ptr = PyCObject_AsVoidPtr(ob);
3106 #endif
3107 if (!ptr && !PyErr_Occurred())
3108 PyErr_SetString(PyExc_RuntimeError, "invalid vtable found for imported type");
3109 Py_DECREF(ob);
3110 return ptr;
3111 bad:
3112 Py_XDECREF(ob);
3113 return NULL;
3114 }
3115
3116 static int __pyx_bisect_code_objects(__Pyx_CodeObjectCacheEntry* entries, int count, int code_line) {
3117 int start = 0, mid = 0, end = count - 1;
3118 if (end >= 0 && code_line > entries[end].code_line) {
3119 return count;
3120 }
3121 while (start < end) {
3122 mid = (start + end) / 2;
3123 if (code_line < entries[mid].code_line) {
3124 end = mid;
3125 } else if (code_line > entries[mid].code_line) {
3126 start = mid + 1;
3127 } else {
3128 return mid;
3129 }
3130 }
3131 if (code_line <= entries[mid].code_line) {
3132 return mid;
3133 } else {
3134 return mid + 1;
3135 }
3136 }
3137 static PyCodeObject *__pyx_find_code_object(int code_line) {
3138 PyCodeObject* code_object;
3139 int pos;
3140 if (unlikely(!code_line) || unlikely(!__pyx_code_cache.entries)) {
3141 return NULL;
3142 }
3143 pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
3144 if (unlikely(pos >= __pyx_code_cache.count) || unlikely(__pyx_code_cache.entries[pos].code_line != code_line)) {
3145 return NULL;
3146 }
3147 code_object = __pyx_code_cache.entries[pos].code_object;
3148 Py_INCREF(code_object);
3149 return code_object;
3150 }
3151 static void __pyx_insert_code_object(int code_line, PyCodeObject* code_object) {
3152 int pos, i;
3153 __Pyx_CodeObjectCacheEntry* entries = __pyx_code_cache.entries;
3154 if (unlikely(!code_line)) {
3155 return;
3156 }
3157 if (unlikely(!entries)) {
3158 entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Malloc(64*sizeof(__Pyx_CodeObjectCacheEntry));
3159 if (likely(entries)) {
3160 __pyx_code_cache.entries = entries;
3161 __pyx_code_cache.max_count = 64;
3162 __pyx_code_cache.count = 1;
3163 entries[0].code_line = code_line;
3164 entries[0].code_object = code_object;
3165 Py_INCREF(code_object);
3166 }
3167 return;
3168 }
3169 pos = __pyx_bisect_code_objects(__pyx_code_cache.entries, __pyx_code_cache.count, code_line);
3170 if ((pos < __pyx_code_cache.count) && unlikely(__pyx_code_cache.entries[pos].code_line == code_line)) {
3171 PyCodeObject* tmp = entries[pos].code_object;
3172 entries[pos].code_object = code_object;
3173 Py_DECREF(tmp);
3174 return;
3175 }
3176 if (__pyx_code_cache.count == __pyx_code_cache.max_count) {
3177 int new_max = __pyx_code_cache.max_count + 64;
3178 entries = (__Pyx_CodeObjectCacheEntry*)PyMem_Realloc(
3179 __pyx_code_cache.entries, new_max*sizeof(__Pyx_CodeObjectCacheEntry));
3180 if (unlikely(!entries)) {
3181 return;
3182 }
3183 __pyx_code_cache.entries = entries;
3184 __pyx_code_cache.max_count = new_max;
3185 }
3186 for (i=__pyx_code_cache.count; i>pos; i--) {
3187 entries[i] = entries[i-1];
3188 }
3189 entries[pos].code_line = code_line;
3190 entries[pos].code_object = code_object;
3191 __pyx_code_cache.count++;
3192 Py_INCREF(code_object);
3193 }
3194
3195 #include "compile.h"
3196 #include "frameobject.h"
3197 #include "traceback.h"
3198 static PyCodeObject* __Pyx_CreateCodeObjectForTraceback(
3199 const char *funcname, int c_line,
3200 int py_line, const char *filename) {
3201 PyCodeObject *py_code = 0;
3202 PyObject *py_srcfile = 0;
3203 PyObject *py_funcname = 0;
3204 #if PY_MAJOR_VERSION < 3
3205 py_srcfile = PyString_FromString(filename);
3206 #else
3207 py_srcfile = PyUnicode_FromString(filename);
3208 #endif
3209 if (!py_srcfile) goto bad;
3210 if (c_line) {
3211 #if PY_MAJOR_VERSION < 3
3212 py_funcname = PyString_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
3213 #else
3214 py_funcname = PyUnicode_FromFormat( "%s (%s:%d)", funcname, __pyx_cfilenm, c_line);
3215 #endif
3216 }
3217 else {
3218 #if PY_MAJOR_VERSION < 3
3219 py_funcname = PyString_FromString(funcname);
3220 #else
3221 py_funcname = PyUnicode_FromString(funcname);
3222 #endif
3223 }
3224 if (!py_funcname) goto bad;
3225 py_code = __Pyx_PyCode_New(
3226 0, /*int argcount,*/
3227 0, /*int kwonlyargcount,*/
3228 0, /*int nlocals,*/
3229 0, /*int stacksize,*/
3230 0, /*int flags,*/
3231 __pyx_empty_bytes, /*PyObject *code,*/
3232 __pyx_empty_tuple, /*PyObject *consts,*/
3233 __pyx_empty_tuple, /*PyObject *names,*/
3234 __pyx_empty_tuple, /*PyObject *varnames,*/
3235 __pyx_empty_tuple, /*PyObject *freevars,*/
3236 __pyx_empty_tuple, /*PyObject *cellvars,*/
3237 py_srcfile, /*PyObject *filename,*/
3238 py_funcname, /*PyObject *name,*/
3239 py_line, /*int firstlineno,*/
3240 __pyx_empty_bytes /*PyObject *lnotab*/
3241 );
3242 Py_DECREF(py_srcfile);
3243 Py_DECREF(py_funcname);
3244 return py_code;
3245 bad:
3246 Py_XDECREF(py_srcfile);
3247 Py_XDECREF(py_funcname);
3248 return NULL;
3249 }
3250 static void __Pyx_AddTraceback(const char *funcname, int c_line,
3251 int py_line, const char *filename) {
3252 PyCodeObject *py_code = 0;
3253 PyObject *py_globals = 0;
3254 PyFrameObject *py_frame = 0;
3255 py_code = __pyx_find_code_object(c_line ? c_line : py_line);
3256 if (!py_code) {
3257 py_code = __Pyx_CreateCodeObjectForTraceback(
3258 funcname, c_line, py_line, filename);
3259 if (!py_code) goto bad;
3260 __pyx_insert_code_object(c_line ? c_line : py_line, py_code);
3261 }
3262 py_globals = PyModule_GetDict(__pyx_m);
3263 if (!py_globals) goto bad;
3264 py_frame = PyFrame_New(
3265 PyThreadState_GET(), /*PyThreadState *tstate,*/
3266 py_code, /*PyCodeObject *code,*/
3267 py_globals, /*PyObject *globals,*/
3268 0 /*PyObject *locals*/
3269 );
3270 if (!py_frame) goto bad;
3271 py_frame->f_lineno = py_line;
3272 PyTraceBack_Here(py_frame);
3273 bad:
3274 Py_XDECREF(py_code);
3275 Py_XDECREF(py_frame);
3276 }
3277
3278 static int __Pyx_InitStrings(__Pyx_StringTabEntry *t) {
3279 while (t->p) {
3280 #if PY_MAJOR_VERSION < 3
3281 if (t->is_unicode) {
3282 *t->p = PyUnicode_DecodeUTF8(t->s, t->n - 1, NULL);
3283 } else if (t->intern) {
3284 *t->p = PyString_InternFromString(t->s);
3285 } else {
3286 *t->p = PyString_FromStringAndSize(t->s, t->n - 1);
3287 }
3288 #else /* Python 3+ has unicode identifiers */
3289 if (t->is_unicode | t->is_str) {
3290 if (t->intern) {
3291 *t->p = PyUnicode_InternFromString(t->s);
3292 } else if (t->encoding) {
3293 *t->p = PyUnicode_Decode(t->s, t->n - 1, t->encoding, NULL);
3294 } else {
3295 *t->p = PyUnicode_FromStringAndSize(t->s, t->n - 1);
3296 }
3297 } else {
3298 *t->p = PyBytes_FromStringAndSize(t->s, t->n - 1);
3299 }
3300 #endif
3301 if (!*t->p)
3302 return -1;
3303 ++t;
3304 }
3305 return 0;
3306 }
3307
3308
3309 /* Type Conversion Functions */
3310
3311 static CYTHON_INLINE int __Pyx_PyObject_IsTrue(PyObject* x) {
3312 int is_true = x == Py_True;
3313 if (is_true | (x == Py_False) | (x == Py_None)) return is_true;
3314 else return PyObject_IsTrue(x);
3315 }
3316
3317 static CYTHON_INLINE PyObject* __Pyx_PyNumber_Int(PyObject* x) {
3318 PyNumberMethods *m;
3319 const char *name = NULL;
3320 PyObject *res = NULL;
3321 #if PY_VERSION_HEX < 0x03000000
3322 if (PyInt_Check(x) || PyLong_Check(x))
3323 #else
3324 if (PyLong_Check(x))
3325 #endif
3326 return Py_INCREF(x), x;
3327 m = Py_TYPE(x)->tp_as_number;
3328 #if PY_VERSION_HEX < 0x03000000
3329 if (m && m->nb_int) {
3330 name = "int";
3331 res = PyNumber_Int(x);
3332 }
3333 else if (m && m->nb_long) {
3334 name = "long";
3335 res = PyNumber_Long(x);
3336 }
3337 #else
3338 if (m && m->nb_int) {
3339 name = "int";
3340 res = PyNumber_Long(x);
3341 }
3342 #endif
3343 if (res) {
3344 #if PY_VERSION_HEX < 0x03000000
3345 if (!PyInt_Check(res) && !PyLong_Check(res)) {
3346 #else
3347 if (!PyLong_Check(res)) {
3348 #endif
3349 PyErr_Format(PyExc_TypeError,
3350 "__%s__ returned non-%s (type %.200s)",
3351 name, name, Py_TYPE(res)->tp_name);
3352 Py_DECREF(res);
3353 return NULL;
3354 }
3355 }
3356 else if (!PyErr_Occurred()) {
3357 PyErr_SetString(PyExc_TypeError,
3358 "an integer is required");
3359 }
3360 return res;
3361 }
3362
3363 static CYTHON_INLINE Py_ssize_t __Pyx_PyIndex_AsSsize_t(PyObject* b) {
3364 Py_ssize_t ival;
3365 PyObject* x = PyNumber_Index(b);
3366 if (!x) return -1;
3367 ival = PyInt_AsSsize_t(x);
3368 Py_DECREF(x);
3369 return ival;
3370 }
3371
3372 static CYTHON_INLINE PyObject * __Pyx_PyInt_FromSize_t(size_t ival) {
3373 #if PY_VERSION_HEX < 0x02050000
3374 if (ival <= LONG_MAX)
3375 return PyInt_FromLong((long)ival);
3376 else {
3377 unsigned char *bytes = (unsigned char *) &ival;
3378 int one = 1; int little = (int)*(unsigned char*)&one;
3379 return _PyLong_FromByteArray(bytes, sizeof(size_t), little, 0);
3380 }
3381 #else
3382 return PyInt_FromSize_t(ival);
3383 #endif
3384 }
3385
3386 static CYTHON_INLINE size_t __Pyx_PyInt_AsSize_t(PyObject* x) {
3387 unsigned PY_LONG_LONG val = __Pyx_PyInt_AsUnsignedLongLong(x);
3388 if (unlikely(val == (unsigned PY_LONG_LONG)-1 && PyErr_Occurred())) {
3389 return (size_t)-1;
3390 } else if (unlikely(val != (unsigned PY_LONG_LONG)(size_t)val)) {
3391 PyErr_SetString(PyExc_OverflowError,
3392 "value too large to convert to size_t");
3393 return (size_t)-1;
3394 }
3395 return (size_t)val;
3396 }
3397
3398
3399 #endif /* Py_PYTHON_H */