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from libc cimport stdio
from libc.string cimport const_char
cimport cython
cdef extern from *:
cdef bint PEP393_ENABLED "CYTHON_PEP393_ENABLED"
cdef extern from "Python.h":
"""
#if defined(CYTHON_PEP393_ENABLED) && CYTHON_PEP393_ENABLED
#if PY_VERSION_HEX >= 0x030C0000
#undef PyUnicode_IS_READY
#define PyUnicode_IS_READY(s) (1)
#undef PyUnicode_READY
#define PyUnicode_READY(s) (0)
#undef PyUnicode_AS_DATA
#define PyUnicode_AS_DATA(s) (0)
#undef PyUnicode_GET_DATA_SIZE
#define PyUnicode_GET_DATA_SIZE(s) (0)
#undef PyUnicode_GET_SIZE
#define PyUnicode_GET_SIZE(s) (0)
#endif
#elif PY_VERSION_HEX <= 0x03030000
#define PyUnicode_IS_READY(op) (0)
#define PyUnicode_GET_LENGTH(u) PyUnicode_GET_SIZE(u)
#define PyUnicode_KIND(u) (sizeof(Py_UNICODE))
#define PyUnicode_DATA(u) ((void*)PyUnicode_AS_UNICODE(u))
#endif
"""
ctypedef struct PyObject
cdef int PY_SSIZE_T_MAX
cdef int PY_VERSION_HEX
cdef void Py_INCREF(object o)
cdef void Py_DECREF(object o)
cdef void Py_XDECREF(PyObject* o)
cdef stdio.FILE* PyFile_AsFile(object p)
# PEP 393
cdef bint PyUnicode_IS_READY(object u)
cdef Py_ssize_t PyUnicode_GET_LENGTH(object u)
cdef int PyUnicode_KIND(object u)
cdef void* PyUnicode_DATA(object u)
cdef bytes PyUnicode_AsEncodedString(object u, char* encoding,
char* errors)
cdef cython.unicode PyUnicode_FromFormat(char* format, ...) # Python 3
cdef cython.unicode PyUnicode_Decode(char* s, Py_ssize_t size,
char* encoding, char* errors)
cdef cython.unicode PyUnicode_DecodeUTF8(char* s, Py_ssize_t size, char* errors)
cdef cython.unicode PyUnicode_DecodeLatin1(char* s, Py_ssize_t size, char* errors)
cdef object PyUnicode_RichCompare(object o1, object o2, int op)
cdef bytes PyUnicode_AsUTF8String(object ustring)
cdef bytes PyUnicode_AsASCIIString(object ustring)
cdef char* PyUnicode_AS_DATA(object ustring)
cdef Py_ssize_t PyUnicode_GET_DATA_SIZE(object ustring)
cdef Py_ssize_t PyUnicode_GET_SIZE(object ustring)
cdef bytes PyBytes_FromStringAndSize(char* s, Py_ssize_t size)
cdef bytes PyBytes_FromFormat(char* format, ...)
cdef Py_ssize_t PyBytes_GET_SIZE(object s)
cdef object PyNumber_Int(object value)
cdef Py_ssize_t PyInt_AsSsize_t(object value)
cdef Py_ssize_t PyTuple_GET_SIZE(object t)
cdef object PyTuple_GET_ITEM(object o, Py_ssize_t pos)
cdef object PyList_New(Py_ssize_t index)
cdef Py_ssize_t PyList_GET_SIZE(object l)
cdef object PyList_GET_ITEM(object l, Py_ssize_t index)
cdef void PyList_SET_ITEM(object l, Py_ssize_t index, object value)
cdef int PyList_Insert(object l, Py_ssize_t index, object o) except -1
cdef object PyList_AsTuple(object l)
cdef void PyList_Clear(object l)
cdef PyObject* PyDict_GetItemString(object d, char* key)
cdef PyObject* PyDict_GetItem(object d, object key)
cdef void PyDict_Clear(object d)
cdef object PyDictProxy_New(object d)
cdef Py_ssize_t PyDict_Size(object d)
cdef object PySequence_List(object o)
cdef object PySequence_Tuple(object o)
cdef bint PyNumber_Check(object instance)
cdef bint PySequence_Check(object instance)
cdef bint PyType_Check(object instance)
cdef bint PyTuple_CheckExact(object instance)
cdef int _PyEval_SliceIndex(object value, Py_ssize_t* index) except 0
cdef int PySlice_GetIndicesEx "_lx_PySlice_GetIndicesEx" (
object slice, Py_ssize_t length,
Py_ssize_t *start, Py_ssize_t *stop, Py_ssize_t *step,
Py_ssize_t *slicelength) except -1
cdef object PyObject_RichCompare(object o1, object o2, int op)
cdef int PyObject_RichCompareBool(object o1, object o2, int op)
PyObject* PyWeakref_NewRef(object ob, PyObject* callback) except NULL # used for PyPy only
object PyWeakref_LockObject(PyObject* ob) # PyPy only
cdef void* PyMem_Malloc(size_t size)
cdef void* PyMem_Realloc(void* p, size_t size)
cdef void PyMem_Free(void* p)
# always returns NULL to pass on the exception
cdef object PyErr_SetFromErrno(object type)
cdef PyObject* PyThreadState_GetDict()
# some handy functions
cdef char* _cstr "PyBytes_AS_STRING" (object s)
cdef char* __cstr "PyBytes_AS_STRING" (PyObject* s)
# Py_buffer related flags
cdef int PyBUF_SIMPLE
cdef int PyBUF_WRITABLE
cdef int PyBUF_LOCK
cdef int PyBUF_FORMAT
cdef int PyBUF_ND
cdef int PyBUF_STRIDES
cdef int PyBUF_C_CONTIGUOUS
cdef int PyBUF_F_CONTIGUOUS
cdef int PyBUF_ANY_CONTIGUOUS
cdef int PyBUF_INDIRECT
cdef extern from "pythread.h":
ctypedef void* PyThread_type_lock
cdef PyThread_type_lock PyThread_allocate_lock()
cdef void PyThread_free_lock(PyThread_type_lock lock)
cdef int PyThread_acquire_lock(PyThread_type_lock lock, int mode) nogil
cdef void PyThread_release_lock(PyThread_type_lock lock)
cdef long PyThread_get_thread_ident()
ctypedef enum __WaitLock:
WAIT_LOCK
NOWAIT_LOCK
cdef extern from "includes/etree_defs.h": # redefines some functions as macros
cdef void* lxml_malloc(size_t count, size_t item_size)
cdef void* lxml_realloc(void* mem, size_t count, size_t item_size)
cdef void lxml_free(void* mem)
cdef void* lxml_unpack_xmldoc_capsule(object capsule, bint* is_owned) except? NULL
cdef bint _isString(object obj)
cdef const_char* _fqtypename(object t)
cdef object PY_NEW(object t)
cdef bint LXML_UNICODE_STRINGS
cdef bint IS_PYTHON2
cdef bint IS_PYTHON3 # legacy, avoid
cdef bint IS_PYPY
cdef object PY_FSPath "lxml_PyOS_FSPath" (object obj)
cdef extern from "lxml_endian.h":
cdef bint PY_BIG_ENDIAN # defined in later Py3.x versions
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