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from .object cimport PyObject
cdef extern from "Python.h":
############################################################################
# Lists
############################################################################
list PyList_New(Py_ssize_t len)
# Return a new list of length len on success, or NULL on failure.
#
# Note: If length is greater than zero, the returned list object's
# items are set to NULL. Thus you cannot use abstract API
# functions such as PySequence_SetItem() or expose the object to
# Python code before setting all items to a real object with
# PyList_SetItem().
bint PyList_Check(object p)
# Return true if p is a list object or an instance of a subtype of
# the list type.
bint PyList_CheckExact(object p)
# Return true if p is a list object, but not an instance of a
# subtype of the list type.
Py_ssize_t PyList_Size(object list) except -1
# Return the length of the list object in list; this is equivalent
# to "len(list)" on a list object.
Py_ssize_t PyList_GET_SIZE(object list)
# Macro form of PyList_Size() without error checking.
PyObject* PyList_GetItem(object list, Py_ssize_t index) except NULL
# Return value: Borrowed reference.
# Return the object at position pos in the list pointed to by
# p. The position must be positive, indexing from the end of the
# list is not supported. If pos is out of bounds, return NULL and
# set an IndexError exception.
PyObject* PyList_GET_ITEM(object list, Py_ssize_t i)
# Return value: Borrowed reference.
# Macro form of PyList_GetItem() without error checking.
int PyList_SetItem(object list, Py_ssize_t index, object item) except -1
# Set the item at index index in list to item. Return 0 on success
# or -1 on failure. Note: This function ``steals'' a reference to
# item and discards a reference to an item already in the list at
# the affected position.
void PyList_SET_ITEM(object list, Py_ssize_t i, object o)
# Macro form of PyList_SetItem() without error checking. This is
# normally only used to fill in new lists where there is no
# previous content. Note: This function ``steals'' a reference to
# item, and, unlike PyList_SetItem(), does not discard a reference
# to any item that it being replaced; any reference in list at
# position i will be *leaked*.
int PyList_Insert(object list, Py_ssize_t index, object item) except -1
# Insert the item item into list list in front of index
# index. Return 0 if successful; return -1 and set an exception if
# unsuccessful. Analogous to list.insert(index, item).
int PyList_Append(object list, object item) except -1
# Append the object item at the end of list list. Return 0 if
# successful; return -1 and set an exception if
# unsuccessful. Analogous to list.append(item).
list PyList_GetSlice(object list, Py_ssize_t low, Py_ssize_t high)
# Return value: New reference.
# Return a list of the objects in list containing the objects
# between low and high. Return NULL and set an exception if
# unsuccessful. Analogous to list[low:high].
int PyList_SetSlice(object list, Py_ssize_t low, Py_ssize_t high, object itemlist) except -1
# Set the slice of list between low and high to the contents of
# itemlist. Analogous to list[low:high] = itemlist. The itemlist
# may be NULL, indicating the assignment of an empty list (slice
# deletion). Return 0 on success, -1 on failure.
int PyList_Sort(object list) except -1
# Sort the items of list in place. Return 0 on success, -1 on
# failure. This is equivalent to "list.sort()".
int PyList_Reverse(object list) except -1
# Reverse the items of list in place. Return 0 on success, -1 on
# failure. This is the equivalent of "list.reverse()".
tuple PyList_AsTuple(object list)
# Return value: New reference.
# Return a new tuple object containing the contents of list;
# equivalent to "tuple(list)".
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