ben
/
mwparserfromhell
огледало од https://github.com/earwig/mwparserfromhell
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Merge 44ec68ff10 into ea9b5ce0e2

pull/235/merge
Yuri Astrakhan пре 6 година
committed by GitHub
родитељ
ea9b5ce0e2 44ec68ff10
комит
2e50795907
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
11 измењених фајлова са 439 додато и 501 уклоњено
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Show Stats Download Patch File Download Diff File
  1. +3
    -3
      mwparserfromhell/parser/builder.py
  2. +0
    -263
      mwparserfromhell/smart_list/ListProxy.py
  3. +0
    -185
      mwparserfromhell/smart_list/SmartList.py
  4. +1
    -1
      mwparserfromhell/smart_list/__init__.py
  5. +409
    -0
      mwparserfromhell/smart_list/smart_list.py
  6. +0
    -18
      mwparserfromhell/smart_list/utils.py
  7. +4
    -4
      mwparserfromhell/utils.py
  8. +2
    -3
      mwparserfromhell/wikicode.py
  9. +2
    -2
      tests/_test_tree_equality.py
  10. +16
    -20
      tests/test_smart_list.py
  11. +2
    -2
      tests/test_wikicode.py

+ 3
- 3
mwparserfromhell/parser/builder.py Прегледај датотеку

@@ -27,7 +27,7 @@ from ..compat import str
from ..nodes import (Argument, Comment, ExternalLink, Heading, HTMLEntity, Tag,
Template, Text, Wikilink)
from ..nodes.extras import Attribute, Parameter
from ..smart_list import SmartList
from ..smart_list import smart_list
from ..wikicode import Wikicode

__all__ = ["Builder"]
@@ -67,7 +67,7 @@ class Builder(object):
The raw node list is wrapped in a :class:`.SmartList` and then in a
:class:`.Wikicode` object.
"""
return Wikicode(SmartList(self._stacks.pop()))
return Wikicode(smart_list(self._stacks.pop()))

def _write(self, item):
"""Append a node to the current node list."""
@@ -92,7 +92,7 @@ class Builder(object):
self._tokens.append(token)
value = self._pop()
if key is None:
key = Wikicode(SmartList([Text(str(default))]))
key = Wikicode(smart_list([Text(str(default))]))
return Parameter(key, value, showkey)
else:
self._write(self._handle_token(token))


+ 0
- 263
mwparserfromhell/smart_list/ListProxy.py Прегледај датотеку

@@ -1,263 +0,0 @@
# -*- coding: utf-8 -*-
#
# Copyright (C) 2012-2016 Ben Kurtovic <ben.kurtovic@gmail.com>
# Copyright (C) 2019-2020 Yuri Astrakhan <YuriAstrakhan@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

# SmartList has to be a full import in order to avoid cyclical import errors
import mwparserfromhell.smart_list.SmartList
from .utils import _SliceNormalizerMixIn, inheritdoc
from ..compat import py3k


class _ListProxy(_SliceNormalizerMixIn, list):
"""Implement the ``list`` interface by getting elements from a parent.

This is created by a :class:`.SmartList` object when slicing. It does not
actually store the list at any time; instead, whenever the list is needed,
it builds it dynamically using the :meth:`_render` method.
"""

def __init__(self, parent, sliceinfo):
super(_ListProxy, self).__init__()
self._parent = parent
self._sliceinfo = sliceinfo

def __repr__(self):
return repr(self._render())

def __lt__(self, other):
if isinstance(other, _ListProxy):
return self._render() < list(other)
return self._render() < other

def __le__(self, other):
if isinstance(other, _ListProxy):
return self._render() <= list(other)
return self._render() <= other

def __eq__(self, other):
if isinstance(other, _ListProxy):
return self._render() == list(other)
return self._render() == other

def __ne__(self, other):
if isinstance(other, _ListProxy):
return self._render() != list(other)
return self._render() != other

def __gt__(self, other):
if isinstance(other, _ListProxy):
return self._render() > list(other)
return self._render() > other

def __ge__(self, other):
if isinstance(other, _ListProxy):
return self._render() >= list(other)
return self._render() >= other

if py3k:
def __bool__(self):
return bool(self._render())
else:
def __nonzero__(self):
return bool(self._render())

def __len__(self):
return max((self._stop - self._start) // self._step, 0)

def __getitem__(self, key):
if isinstance(key, slice):
key = self._normalize_slice(key, clamp=True)
keystart = min(self._start + key.start, self._stop)
keystop = min(self._start + key.stop, self._stop)
adjusted = slice(keystart, keystop, key.step)
return self._parent[adjusted]
else:
return self._render()[key]

def __setitem__(self, key, item):
if isinstance(key, slice):
key = self._normalize_slice(key, clamp=True)
keystart = min(self._start + key.start, self._stop)
keystop = min(self._start + key.stop, self._stop)
adjusted = slice(keystart, keystop, key.step)
self._parent[adjusted] = item
else:
length = len(self)
if key < 0:
key = length + key
if key < 0 or key >= length:
raise IndexError("list assignment index out of range")
self._parent[self._start + key] = item

def __delitem__(self, key):
if isinstance(key, slice):
key = self._normalize_slice(key, clamp=True)
keystart = min(self._start + key.start, self._stop)
keystop = min(self._start + key.stop, self._stop)
adjusted = slice(keystart, keystop, key.step)
del self._parent[adjusted]
else:
length = len(self)
if key < 0:
key = length + key
if key < 0 or key >= length:
raise IndexError("list assignment index out of range")
del self._parent[self._start + key]

def __iter__(self):
i = self._start
while i < self._stop:
yield self._parent[i]
i += self._step

def __reversed__(self):
i = self._stop - 1
while i >= self._start:
yield self._parent[i]
i -= self._step

def __contains__(self, item):
return item in self._render()

if not py3k:
def __getslice__(self, start, stop):
return self.__getitem__(slice(start, stop))

def __setslice__(self, start, stop, iterable):
self.__setitem__(slice(start, stop), iterable)

def __delslice__(self, start, stop):
self.__delitem__(slice(start, stop))

def __add__(self, other):
return mwparserfromhell.smart_list.SmartList(list(self) + other)

def __radd__(self, other):
return mwparserfromhell.smart_list.SmartList(other + list(self))

def __iadd__(self, other):
self.extend(other)
return self

def __mul__(self, other):
return mwparserfromhell.smart_list.SmartList(list(self) * other)

def __rmul__(self, other):
return mwparserfromhell.smart_list.SmartList(other * list(self))

def __imul__(self, other):
self.extend(list(self) * (other - 1))
return self

@property
def _start(self):
"""The starting index of this list, inclusive."""
return self._sliceinfo[0]

@property
def _stop(self):
"""The ending index of this list, exclusive."""
if self._sliceinfo[1] is None:
return len(self._parent)
return self._sliceinfo[1]

@property
def _step(self):
"""The number to increase the index by between items."""
return self._sliceinfo[2]

def _render(self):
"""Return the actual list from the stored start/stop/step."""
return list(self._parent)[self._start:self._stop:self._step]

@inheritdoc
def append(self, item):
self._parent.insert(self._stop, item)

@inheritdoc
def count(self, item):
return self._render().count(item)

@inheritdoc
def index(self, item, start=None, stop=None):
if start is not None:
if stop is not None:
return self._render().index(item, start, stop)
return self._render().index(item, start)
return self._render().index(item)

@inheritdoc
def extend(self, item):
self._parent[self._stop:self._stop] = item

@inheritdoc
def insert(self, index, item):
if index < 0:
index = len(self) + index
self._parent.insert(self._start + index, item)

@inheritdoc
def pop(self, index=None):
length = len(self)
if index is None:
index = length - 1
elif index < 0:
index = length + index
if index < 0 or index >= length:
raise IndexError("pop index out of range")
return self._parent.pop(self._start + index)

@inheritdoc
def remove(self, item):
index = self.index(item)
del self._parent[self._start + index]

@inheritdoc
def reverse(self):
item = self._render()
item.reverse()
self._parent[self._start:self._stop:self._step] = item

if py3k:
@inheritdoc
def sort(self, key=None, reverse=None):
item = self._render()
kwargs = {}
if key is not None:
kwargs["key"] = key
if reverse is not None:
kwargs["reverse"] = reverse
item.sort(**kwargs)
self._parent[self._start:self._stop:self._step] = item
else:
@inheritdoc
def sort(self, cmp=None, key=None, reverse=None):
item = self._render()
kwargs = {}
if cmp is not None:
kwargs["cmp"] = cmp
if key is not None:
kwargs["key"] = key
if reverse is not None:
kwargs["reverse"] = reverse
item.sort(**kwargs)
self._parent[self._start:self._stop:self._step] = item

+ 0
- 185
mwparserfromhell/smart_list/SmartList.py Прегледај датотеку

@@ -1,185 +0,0 @@
# -*- coding: utf-8 -*-
#
# Copyright (C) 2012-2016 Ben Kurtovic <ben.kurtovic@gmail.com>
# Copyright (C) 2019-2020 Yuri Astrakhan <YuriAstrakhan@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

from _weakref import ref

from .ListProxy import _ListProxy
from .utils import _SliceNormalizerMixIn, inheritdoc
from ..compat import py3k


class SmartList(_SliceNormalizerMixIn, list):
"""Implements the ``list`` interface with special handling of sublists.

When a sublist is created (by ``list[i:j]``), any changes made to this
list (such as the addition, removal, or replacement of elements) will be
reflected in the sublist, or vice-versa, to the greatest degree possible.
This is implemented by having sublists - instances of the
:class:`._ListProxy` type - dynamically determine their elements by storing
their slice info and retrieving that slice from the parent. Methods that
change the size of the list also change the slice info. For example::

>>> parent = SmartList([0, 1, 2, 3])
>>> parent
[0, 1, 2, 3]
>>> child = parent[2:]
>>> child
[2, 3]
>>> child.append(4)
>>> child
[2, 3, 4]
>>> parent
[0, 1, 2, 3, 4]
"""

def __init__(self, iterable=None):
if iterable:
super(SmartList, self).__init__(iterable)
else:
super(SmartList, self).__init__()
self._children = {}

def __getitem__(self, key):
if not isinstance(key, slice):
return super(SmartList, self).__getitem__(key)
key = self._normalize_slice(key, clamp=False)
sliceinfo = [key.start, key.stop, key.step]
child = _ListProxy(self, sliceinfo)
child_ref = ref(child, self._delete_child)
self._children[id(child_ref)] = (child_ref, sliceinfo)
return child

def __setitem__(self, key, item):
if not isinstance(key, slice):
return super(SmartList, self).__setitem__(key, item)
item = list(item)
super(SmartList, self).__setitem__(key, item)
key = self._normalize_slice(key, clamp=True)
diff = len(item) + (key.start - key.stop) // key.step
if not diff:
return
values = self._children.values if py3k else self._children.itervalues
for child, (start, stop, step) in values():
if start > key.stop:
self._children[id(child)][1][0] += diff
if stop is not None and stop >= key.stop:
self._children[id(child)][1][1] += diff

def __delitem__(self, key):
super(SmartList, self).__delitem__(key)
if isinstance(key, slice):
key = self._normalize_slice(key, clamp=True)
else:
key = slice(key, key + 1, 1)
diff = (key.stop - key.start) // key.step
values = self._children.values if py3k else self._children.itervalues
for child, (start, stop, step) in values():
if start > key.start:
self._children[id(child)][1][0] -= diff
if stop is not None and stop >= key.stop:
self._children[id(child)][1][1] -= diff

if not py3k:
def __getslice__(self, start, stop):
return self.__getitem__(slice(start, stop))

def __setslice__(self, start, stop, iterable):
self.__setitem__(slice(start, stop), iterable)

def __delslice__(self, start, stop):
self.__delitem__(slice(start, stop))

def __add__(self, other):
return SmartList(list(self) + other)

def __radd__(self, other):
return SmartList(other + list(self))

def __iadd__(self, other):
self.extend(other)
return self

def _delete_child(self, child_ref):
"""Remove a child reference that is about to be garbage-collected."""
del self._children[id(child_ref)]

def _detach_children(self):
"""Remove all children and give them independent parent copies."""
children = [val[0] for val in self._children.values()]
for child in children:
child()._parent = list(self)
self._children.clear()

@inheritdoc
def append(self, item):
head = len(self)
self[head:head] = [item]

@inheritdoc
def extend(self, item):
head = len(self)
self[head:head] = item

@inheritdoc
def insert(self, index, item):
self[index:index] = [item]

@inheritdoc
def pop(self, index=None):
if index is None:
index = len(self) - 1
item = self[index]
del self[index]
return item

@inheritdoc
def remove(self, item):
del self[self.index(item)]

@inheritdoc
def reverse(self):
self._detach_children()
super(SmartList, self).reverse()

if py3k:
@inheritdoc
def sort(self, key=None, reverse=None):
self._detach_children()
kwargs = {}
if key is not None:
kwargs["key"] = key
if reverse is not None:
kwargs["reverse"] = reverse
super(SmartList, self).sort(**kwargs)
else:
@inheritdoc
def sort(self, cmp=None, key=None, reverse=None):
self._detach_children()
kwargs = {}
if cmp is not None:
kwargs["cmp"] = cmp
if key is not None:
kwargs["key"] = key
if reverse is not None:
kwargs["reverse"] = reverse
super(SmartList, self).sort(**kwargs)

+ 1
- 1
mwparserfromhell/smart_list/__init__.py Прегледај датотеку

@@ -27,4 +27,4 @@ This module contains the :class:`.SmartList` type, as well as its
reflect changes made to the main list, and vice-versa.
"""

from .SmartList import SmartList
from .smart_list import smart_list

+ 409
- 0
mwparserfromhell/smart_list/smart_list.py Прегледај датотеку

@@ -0,0 +1,409 @@
# -*- coding: utf-8 -*-
#
# Copyright (C) 2012-2016 Ben Kurtovic <ben.kurtovic@gmail.com>
# Copyright (C) 2019-2020 Yuri Astrakhan <YuriAstrakhan@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

from _weakref import ref
from typing import Tuple

from .utils import inheritdoc
from ..compat import py3k


class ListStore:
def __init__(self, iterator=None, attach=False):
if attach:
self.data = iterator
else:
self.data = [] if iterator is None else list(iterator)
self.slices = {}

def attach_slice(self, slc):
slc_ref = ref(slc, self.detach_slice_ref)
self.slices[id(slc_ref)] = slc_ref

def detach_slice_ref(self, slice_ref):
"""Remove a child reference that is about to be garbage-collected."""
del self.slices[id(slice_ref)]

def detach_slice(self, slc_to_delete):
"""
:type slc_to_delete: SmartSlice
"""
for sid, slc_ref in self.slices.items():
# slc: Slice
slc = slc_ref()
if slc is not None and slc is slc_to_delete:
del self.slices[sid]
break


class SmartSlice:
def __init__(self, store, start, stop, step):
assert step is not None and step != 0
assert start is None or stop is None or start <= stop
# self._store: Store
self._store = store
# self._start: Union[int, None]
self._start = start
# self._stop: Union[int, None]
self._stop = stop
# self._step: int
self._step = step

self._store.attach_slice(self)

def _update_indexes(self, start, stop, shift):
if shift:
for slc_ref in self._store.slices.values():
# slc: SmartSlice
slc = slc_ref()
if slc is not None:
if slc._start is not None and stop < slc._start:
slc._start += shift
if slc._stop is not None and start <= slc._stop:
slc._stop += shift

def _render(self):
"""Return the actual list from the stored start/stop/step."""
if self._start is None:
if self._stop is None:
return self._store.data[::self._step]
else:
return self._store.data[:self._stop:self._step]
elif self._stop is None:
return self._store.data[self._start::self._step]
else:
return self._store.data[self._start:self._stop:self._step]

def _adjust(self, start, stop, step, materialize=False):
"""
:rtype: Tuple[int, int, int, int, int]
"""
int_start = 0 if self._start is None else self._start
int_stop = len(self._store.data) if self._stop is None else self._stop

if self._step > 0:
if start is None:
_start = self._start
else:
_start = min(int_stop, max(int_start, (
int_start if start >= 0 else int_stop) + start))

if stop is None:
_stop = self._stop
else:
_stop = min(int_stop, max(int_start, (
int_start if stop >= 0 else int_stop) + stop))

_step = self._step if step is None else (self._step * step)
else:
raise ValueError("Not implemented")
# _start = stop if self._start is None else (
# self._stop if stop is None else (self._stop + stop))
# _stop = stop if self._stop is None else (
# self._stop if stop is None else (self._stop + stop))
# _step = self._step if step is None else (self._step * step)

if materialize:
if _start is None:
_start = int_start
if _stop is None:
_stop = int_stop

rng_start = _start if self._start is None else int_start
rng_stop = _stop if self._stop is None else int_stop
return _start, _stop, _step, rng_start, rng_stop

def _adjust_pos(self, pos, validate):
"""
:type pos: int
:type validate: bool
:rtype: int
"""
assert isinstance(pos, int)
int_start = 0 if self._start is None else self._start
int_stop = len(self._store.data) if self._stop is None else self._stop

if self._step > 0:
_pos = (int_start if pos >= 0 else int_stop) + pos
else:
raise ValueError("Not implemented")

if validate and not (int_start <= _pos < int_stop):
raise IndexError('list index out of range')

return _pos

# def _delete_child(self, child_ref):
# """Remove a child reference that is about to be garbage-collected."""
# del self._children[id(child_ref)]
#
# def _detach_children(self):
# """Remove all children and give them independent parent copies."""
# children = [val[0] for val in self._children.values()]
# for child in children:
# child()._parent = list(self)
# self._children.clear()

def __getitem__(self, key):
if isinstance(key, slice):
start, stop, step, _, _ = self._adjust(key.start, key.stop, key.step)
if start is not None and stop is not None and start > stop:
stop = start
return SmartSlice(self._store, start, stop, step)
elif isinstance(key, int):
return self._store.data[self._adjust_pos(key, True)]
else:
raise TypeError('list indices must be integers or slices, not '
+ type(key).__name__)

def __setitem__(self, key, item):
old_size = len(self._store.data)

if isinstance(key, slice):
start, stop, step, rng_start, rng_stop = self._adjust(key.start, key.stop,
key.step, True)
self._store.data[start:stop:step] = item
self._update_indexes(start, stop, len(self._store.data) - old_size)
elif isinstance(key, int):
self._store.data[self._adjust_pos(key, True)] = item
else:
raise TypeError('list indices must be integers or slices, not '
+ type(key).__name__)

def __delitem__(self, key):
old_size = len(self._store.data)
if isinstance(key, slice):
start, stop, step, _, _ = self._adjust(key.start, key.stop, key.step, True)
del self._store.data[start:stop:step]
elif isinstance(key, int):
start = stop = self._adjust_pos(key, True)
del self._store.data[start]
else:
raise TypeError('list indices must be integers or slices, not '
+ type(key).__name__)

self._update_indexes(start, stop, len(self._store.data) - old_size)

if not py3k:
def __getslice__(self, start, stop):
return self.__getitem__(slice(start, stop))

def __setslice__(self, start, stop, iterable):
self.__setitem__(slice(start, stop), iterable)

def __delslice__(self, start, stop):
self.__delitem__(slice(start, stop))

def __iter__(self):
start = self._start
stop = self._stop
if start is None:
start = 0 if self._step > 0 else (len(self._store.data) - 1)
slc = SmartSlice(self._store, start, stop, self._step)
while True:
i = slc._start
if self._step > 0:
if i >= (len(self._store.data) if self._stop is None else self._stop):
break
elif i <= (-1 if self._stop is None else self._stop):
break
value = self._store.data[i]
slc._start += self._step
yield value

def __reversed__(self):
start = self._start
stop = self._stop
if stop is None:
stop = len(self._store.data)
slc = SmartSlice(self._store, start, stop, self._step)
while True:
i = slc._stop
if self._step > 0:
if i <= (0 if self._start is None else self._start):
break
elif i >= (len(self._store.data) if self._start is None else self._start):
break
value = self._store.data[i - 1]
slc._stop -= self._step
yield value

def __repr__(self):
return repr(self._render())

def __lt__(self, other):
if isinstance(other, SmartSlice):
return self._render() < other._render()
return self._render() < other

def __le__(self, other):
if isinstance(other, SmartSlice):
return self._render() <= other._render()
return self._render() <= other

def __eq__(self, other):
if isinstance(other, SmartSlice):
return self._render() == other._render()
return self._render() == other

def __ne__(self, other):
if isinstance(other, SmartSlice):
return self._render() != other._render()
return self._render() != other

def __gt__(self, other):
if isinstance(other, SmartSlice):
return self._render() > other._render()
return self._render() > other

def __ge__(self, other):
if isinstance(other, SmartSlice):
return self._render() >= other._render()
return self._render() >= other

def __bool__(self):
return bool(self._render())

def __len__(self):
size = len(self._store.data) if self._stop is None else self._stop
if self._start is not None:
size -= self._start
return max(0, size // abs(self._step))

def __mul__(self, other):
return smart_list(self._render() * other)

def __rmul__(self, other):
return smart_list(other * self._render())

def __imul__(self, other):
self.extend(self._render() * (other - 1))
return self

def __contains__(self, item):
return item in self._render()

def __add__(self, other):
return smart_list(self._render() + other)

def __radd__(self, other):
return smart_list(other + self._render())

def __iadd__(self, other):
self.extend(other)
return self

@inheritdoc
def append(self, item):
size = len(self)
self[size:size] = [item]

@inheritdoc
def extend(self, item):
size = len(self)
self[size:size] = item

@inheritdoc
def insert(self, index, item):
start, stop, step, rng_start, rng_stop = self._adjust(index, index, 1, True)
self._store.data.insert(start, item)
self._update_indexes(start, stop, 1)

@inheritdoc
def pop(self, index=None):
start = 0 if self._start is None else self._start
size = len(self)
if index is None:
index = size - 1
elif index < 0:
index = size + index
if index < 0 or index >= size:
raise IndexError("pop index out of range")
pos = start + index
result = self._store.data.pop(pos)
self._update_indexes(pos, pos, -1)
return result

@inheritdoc
def remove(self, item):
index = self.index(item)
del self[index]

@inheritdoc
def reverse(self):
if self._start is None and self._stop is None and self._step == 1:
self._store.data.reverse()
else:
vals = self._render()
vals.reverse()
self[:] = vals

# values = self._render()
# self._store.detach_slice(self)
# self._store = Store(values, attach=True)
# self._store.attach_slice(self)
# self._start = None
# self._stop = None
# self._step = 1

@inheritdoc
def count(self, item):
return self._render().count(item)

@inheritdoc
def index(self, item, start=None, stop=None):
if start is None:
return self._render().index(item)
elif stop is None:
return self._render().index(item, start)
else:
return self._render().index(item, start, stop)

if py3k:
@inheritdoc
def sort(self, key=None, reverse=None):
item = self._render()
kwargs = {}
if key is not None:
kwargs["key"] = key
if reverse is not None:
kwargs["reverse"] = reverse
item.sort(**kwargs)
self._store.data[self._start:self._stop:self._step] = item
else:
@inheritdoc
def sort(self, cmp=None, key=None, reverse=None):
item = self._render()
kwargs = {}
if cmp is not None:
kwargs["cmp"] = cmp
if key is not None:
kwargs["key"] = key
if reverse is not None:
kwargs["reverse"] = reverse
item.sort(**kwargs)
self._store.data[self._start:self._stop:self._step] = item


def smart_list(iterator=None):
return SmartSlice(ListStore(iterator), None, None, 1)

+ 0
- 18
mwparserfromhell/smart_list/utils.py Прегледај датотеку

@@ -23,8 +23,6 @@

from __future__ import unicode_literals

from sys import maxsize

__all__ = []


@@ -36,19 +34,3 @@ def inheritdoc(method):
"""
method.__doc__ = getattr(list, method.__name__).__doc__
return method


class _SliceNormalizerMixIn(object):
"""MixIn that provides a private method to normalize slices."""

def _normalize_slice(self, key, clamp=False):
"""Return a slice equivalent to the input *key*, standardized."""
if key.start is None:
start = 0
else:
start = (len(self) + key.start) if key.start < 0 else key.start
if key.stop is None or key.stop == maxsize:
stop = len(self) if clamp else None
else:
stop = (len(self) + key.stop) if key.stop < 0 else key.stop
return slice(start, stop, key.step or 1)

+ 4
- 4
mwparserfromhell/utils.py Прегледај датотеку

@@ -29,7 +29,7 @@ from __future__ import unicode_literals

from .compat import bytes, str
from .nodes import Node
from .smart_list import SmartList
from .smart_list import smart_list

__all__ = ["parse_anything"]

@@ -53,7 +53,7 @@ def parse_anything(value, context=0, skip_style_tags=False):
if isinstance(value, Wikicode):
return value
elif isinstance(value, Node):
return Wikicode(SmartList([value]))
return Wikicode(smart_list([value]))
elif isinstance(value, str):
return Parser().parse(value, context, skip_style_tags)
elif isinstance(value, bytes):
@@ -61,11 +61,11 @@ def parse_anything(value, context=0, skip_style_tags=False):
elif isinstance(value, int):
return Parser().parse(str(value), context, skip_style_tags)
elif value is None:
return Wikicode(SmartList())
return Wikicode(smart_list())
elif hasattr(value, "read"):
return parse_anything(value.read(), context, skip_style_tags)
try:
nodelist = SmartList()
nodelist = smart_list()
for item in value:
nodelist += parse_anything(item, context, skip_style_tags).nodes
return Wikicode(nodelist)


+ 2
- 3
mwparserfromhell/wikicode.py Прегледај датотеку

@@ -28,7 +28,6 @@ from itertools import chain
from .compat import bytes, py3k, range, str
from .nodes import (Argument, Comment, ExternalLink, Heading, HTMLEntity,
Node, Tag, Template, Text, Wikilink)
from .smart_list.ListProxy import _ListProxy
from .string_mixin import StringMixIn
from .utils import parse_anything

@@ -113,8 +112,8 @@ class Wikicode(StringMixIn):
def _is_child_wikicode(self, obj, recursive=True):
"""Return whether the given :class:`.Wikicode` is a descendant."""
def deref(nodes):
if isinstance(nodes, _ListProxy):
return nodes._parent # pylint: disable=protected-access
# if isinstance(nodes, SmartSlice) and (nodes._start is not None and nodes._stop is not None:
# return nodes._parent # pylint: disable=protected-access
return nodes

target = deref(obj.nodes)


+ 2
- 2
tests/_test_tree_equality.py Прегледај датотеку

@@ -27,10 +27,10 @@ from mwparserfromhell.compat import range
from mwparserfromhell.nodes import (Argument, Comment, Heading, HTMLEntity,
Tag, Template, Text, Wikilink)
from mwparserfromhell.nodes.extras import Attribute, Parameter
from mwparserfromhell.smart_list import SmartList
from mwparserfromhell.smart_list import smart_list
from mwparserfromhell.wikicode import Wikicode

wrap = lambda L: Wikicode(SmartList(L))
wrap = lambda L: Wikicode(smart_list(L))
wraptext = lambda *args: wrap([Text(t) for t in args])

class TreeEqualityTestCase(TestCase):


+ 16
- 20
tests/test_smart_list.py Прегледај датотеку

@@ -25,10 +25,11 @@ from __future__ import unicode_literals
import unittest

from mwparserfromhell.compat import py3k, range
from mwparserfromhell.smart_list import SmartList
from mwparserfromhell.smart_list.ListProxy import _ListProxy
from mwparserfromhell.smart_list import smart_list
from mwparserfromhell.smart_list.smart_list import SmartSlice


# noinspection DuplicatedCode
class TestSmartList(unittest.TestCase):
"""Test cases for the SmartList class and its child, _ListProxy."""

@@ -277,10 +278,10 @@ class TestSmartList(unittest.TestCase):

def _dispatch_test_for_children(self, meth):
"""Run a test method on various different types of children."""
meth(lambda L: SmartList(list(L))[:])
meth(lambda L: SmartList([999] + list(L))[1:])
meth(lambda L: SmartList(list(L) + [999])[:-1])
meth(lambda L: SmartList([101, 102] + list(L) + [201, 202])[2:-2])
meth(lambda lst: smart_list(list(lst))[:])
meth(lambda lst: smart_list([999] + list(lst))[1:])
meth(lambda lst: smart_list(list(lst) + [999])[:-1])
meth(lambda lst: smart_list([101, 102] + list(lst) + [201, 202])[2:-2])

def test_docs(self):
"""make sure the methods of SmartList/_ListProxy have docstrings"""
@@ -288,14 +289,12 @@ class TestSmartList(unittest.TestCase):
"remove", "reverse", "sort"]
for meth in methods:
expected = getattr(list, meth).__doc__
smartlist_doc = getattr(SmartList, meth).__doc__
listproxy_doc = getattr(_ListProxy, meth).__doc__
smartlist_doc = getattr(SmartSlice, meth).__doc__
self.assertEqual(expected, smartlist_doc)
self.assertEqual(expected, listproxy_doc)

def test_doctest(self):
"""make sure the test embedded in SmartList's docstring passes"""
parent = SmartList([0, 1, 2, 3])
parent = smart_list([0, 1, 2, 3])
self.assertEqual([0, 1, 2, 3], parent)
child = parent[2:]
self.assertEqual([2, 3], child)
@@ -305,19 +304,19 @@ class TestSmartList(unittest.TestCase):

def test_parent_get_set_del(self):
"""make sure SmartList's getitem/setitem/delitem work"""
self._test_get_set_del_item(SmartList)
self._test_get_set_del_item(smart_list)

def test_parent_add(self):
"""make sure SmartList's add/radd/iadd work"""
self._test_add_radd_iadd(SmartList)
self._test_add_radd_iadd(smart_list)

def test_parent_other_magics(self):
"""make sure SmartList's other magically implemented features work"""
self._test_other_magic_methods(SmartList)
self._test_other_magic_methods(smart_list)

def test_parent_methods(self):
"""make sure SmartList's non-magic methods work, like append()"""
self._test_list_methods(SmartList)
self._test_list_methods(smart_list)

def test_child_get_set_del(self):
"""make sure _ListProxy's getitem/setitem/delitem work"""
@@ -337,13 +336,12 @@ class TestSmartList(unittest.TestCase):

def test_influence(self):
"""make sure changes are propagated from parents to children"""
parent = SmartList([0, 1, 2, 3, 4, 5])
parent = smart_list([0, 1, 2, 3, 4, 5])
child1 = parent[2:]
child2 = parent[2:5]
self.assertEqual([0, 1, 2, 3, 4, 5], parent)
self.assertEqual([2, 3, 4, 5], child1)
self.assertEqual([2, 3, 4], child2)
self.assertEqual(2, len(parent._children))

parent.append(6)
child1.append(7)
@@ -403,12 +401,10 @@ class TestSmartList(unittest.TestCase):
self.assertEqual([1, 4, 3, 2, 1.9, 1.8, 5, 6], parent)
self.assertEqual([4, 3, 2, 1.9, 1.8], child2)
self.assertEqual([], child3)
self.assertEqual(2, len(parent._children))

del child3
self.assertEqual([1, 4, 3, 2, 1.9, 1.8, 5, 6], parent)
self.assertEqual([4, 3, 2, 1.9, 1.8], child2)
self.assertEqual(1, len(parent._children))

parent.remove(1.9)
parent.remove(1.8)
@@ -417,8 +413,8 @@ class TestSmartList(unittest.TestCase):

parent.reverse()
self.assertEqual([6, 5, 2, 3, 4, 1], parent)
self.assertEqual([4, 3, 2], child2)
self.assertEqual(0, len(parent._children))
self.assertEqual([5, 2, 3], child2)

if __name__ == "__main__":
unittest.main(verbosity=2)

+ 2
- 2
tests/test_wikicode.py Прегледај датотеку

@@ -29,7 +29,7 @@ import unittest
from mwparserfromhell.compat import py3k, str
from mwparserfromhell.nodes import (Argument, Comment, Heading, HTMLEntity,
Node, Tag, Template, Text, Wikilink)
from mwparserfromhell.smart_list import SmartList
from mwparserfromhell.smart_list import smart_list
from mwparserfromhell.wikicode import Wikicode
from mwparserfromhell import parse

@@ -49,7 +49,7 @@ class TestWikicode(TreeEqualityTestCase):
"""test getter/setter for the nodes attribute"""
code = parse("Have a {{template}}")
self.assertEqual(["Have a ", "{{template}}"], code.nodes)
L1 = SmartList([Text("foobar"), Template(wraptext("abc"))])
L1 = smart_list([Text("foobar"), Template(wraptext("abc"))])
L2 = [Text("barfoo"), Template(wraptext("cba"))]
L3 = "abc{{def}}"
code.nodes = L1


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