cython

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from .object cimport PyObject
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cdef extern from "Python.h":
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    ############################################################################
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    # Cell Objects
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    ############################################################################
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    bint PyCell_Check(object ob)
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    # Return true if ob is a cell object; ob must not be NULL.
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    object PyCell_New(PyObject* ob)
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    # Return value: New reference.
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    # Create and return a new cell object containing the value ob. The
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    # parameter may be NULL.
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    object PyCell_Get(object cell)
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    # Return value: New reference.
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    # Return the contents of the cell object cell.
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    object PyCell_GET(object cell)
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    # Return value: Borrowed reference.
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    # Return the contents of the cell object cell, but without checking that
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    # cell is non-NULL and is a cell object.
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    int PyCell_Set(object cell, PyObject* value) except? -1
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    # Set the contents of the cell object cell to value. This releases the
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    # reference to any current content of the cell. value may be NULL. cell
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    # must be non-NULL; if it is not a cell object, -1 will be returned. On
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    # success, 0 will be returned.
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    void PyCell_SET(object cell, PyObject* value)
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    # Sets the value of the cell object cell to value. No reference counts are
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    # adjusted, and no checks are made for safety; cell must be non-NULL and
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    # must be a cell object.
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