A Python parser for MediaWiki wikicode https://mwparserfromhell.readthedocs.io/
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  1. Changelog
  2. =========
  3. v0.4.1
  4. ------
  5. Unreleased
  6. (`changes <https://github.com/earwig/mwparserfromhell/compare/v0.4...develop>`__):
  7. - The process for building Windows binaries has been fixed, and these should be
  8. distributed along with new releases. Windows users can now take advantage of
  9. C speedups without having a compiler of their own.
  10. - Added support for Python 3.5.
  11. - ``<`` and ``>`` are now disallowed in wikilink titles and template names.
  12. This includes when denoting tags, but not comments.
  13. - Fixed the behavior of *preserve_spacing* in :meth:`.Template.add` and
  14. *keep_field* in :meth:`.Template.remove` on parameters with hidden keys.
  15. - Removed :meth:`._ListProxy.detach`. :class:`.SmartList`\ s now use weak
  16. references and their children are garbage-collected properly.
  17. - Fixed parser bugs involving:
  18. - templates with completely blank names;
  19. - templates with newlines and comments.
  20. - Heavy refactoring and fixes to the C tokenizer, including:
  21. - corrected a design flaw in text handling, allowing for substantial speed
  22. improvements when parsing long strings of plain text;
  23. - implemented new Python 3.3
  24. `PEP 393 <https://www.python.org/dev/peps/pep-0393/>`_ Unicode APIs.
  25. - Fixed some bugs in the release scripts.
  26. v0.4
  27. ----
  28. `Released May 23, 2015 <https://github.com/earwig/mwparserfromhell/tree/v0.4>`_
  29. (`changes <https://github.com/earwig/mwparserfromhell/compare/v0.3.3...v0.4>`__):
  30. - The parser now falls back on pure Python mode if C extensions cannot be
  31. built. This fixes an issue that prevented some Windows users from installing
  32. the parser.
  33. - Added support for parsing wikicode tables (patches by David Winegar).
  34. - Added a script to test for memory leaks in :file:`scripts/memtest.py`.
  35. - Added a script to do releases in :file:`scripts/release.sh`.
  36. - *skip_style_tags* can now be passed to :func:`mwparserfromhell.parse()
  37. <.parse_anything>` (previously, only :meth:`.Parser.parse` allowed it).
  38. - The *recursive* argument to :class:`Wikicode's <.Wikicode>` :meth:`.filter`
  39. methods now accepts a third option, ``RECURSE_OTHERS``, which recurses over
  40. all children except instances of *forcetype* (for example,
  41. ``code.filter_templates(code.RECURSE_OTHERS)`` returns all un-nested
  42. templates).
  43. - The parser now understands HTML tag attributes quoted with single quotes.
  44. When setting a tag attribute's value, quotes will be added if necessary. As
  45. part of this, :class:`.Attribute`\ 's :attr:`~.Attribute.quoted` attribute
  46. has been changed to :attr:`~.Attribute.quotes`, and is now either a string or
  47. ``None``.
  48. - Calling :meth:`.Template.remove` with a :class:`.Parameter` object that is
  49. not part of the template now raises :exc:`ValueError` instead of doing
  50. nothing.
  51. - :class:`.Parameter`\ s with non-integer keys can no longer be created with
  52. *showkey=False*, nor have the value of this attribute be set to *False*
  53. later.
  54. - :meth:`._ListProxy.destroy` has been changed to :meth:`._ListProxy.detach`,
  55. and now works in a more useful way.
  56. - If something goes wrong while parsing, :exc:`.ParserError` will now be
  57. raised. Previously, the parser would produce an unclear :exc:`.BadRoute`
  58. exception or allow an incorrect node tree to be build.
  59. - Fixed parser bugs involving:
  60. - nested tags;
  61. - comments in template names;
  62. - tags inside of ``<nowiki>`` tags.
  63. - Added tests to ensure that parsed trees convert back to wikicode without
  64. unintentional modifications.
  65. - Added support for a :envvar:`NOWEB` environment variable, which disables a
  66. unit test that makes a web call.
  67. - Test coverage has been improved, and some minor related bugs have been fixed.
  68. - Updated and fixed some documentation.
  69. v0.3.3
  70. ------
  71. `Released April 22, 2014 <https://github.com/earwig/mwparserfromhell/tree/v0.3.3>`_
  72. (`changes <https://github.com/earwig/mwparserfromhell/compare/v0.3.2...v0.3.3>`__):
  73. - Added support for Python 2.6 and 3.4.
  74. - :meth:`.Template.has` is now passed *ignore_empty=False* by default
  75. instead of *True*. This fixes a bug when adding parameters to templates with
  76. empty fields, **and is a breaking change if you rely on the default
  77. behavior.**
  78. - The *matches* argument of :class:`Wikicode's <.Wikicode>` :meth:`.filter`
  79. methods now accepts a function (taking one argument, a :class:`.Node`, and
  80. returning a bool) in addition to a regex.
  81. - Re-added *flat* argument to :meth:`.Wikicode.get_sections`, fixed the order
  82. in which it returns sections, and made it faster.
  83. - :meth:`.Wikicode.matches` now accepts a tuple or list of
  84. strings/:class:`.Wikicode` objects instead of just a single string or
  85. :class:`.Wikicode`.
  86. - Given the frequency of issues with the (admittedly insufficient) tag parser,
  87. there's a temporary *skip_style_tags* argument to :meth:`~.Parser.parse` that
  88. ignores ``''`` and ``'''`` until these issues are corrected.
  89. - Fixed a parser bug involving nested wikilinks and external links.
  90. - C code cleanup and speed improvements.
  91. v0.3.2
  92. ------
  93. `Released September 1, 2013 <https://github.com/earwig/mwparserfromhell/tree/v0.3.2>`_
  94. (`changes <https://github.com/earwig/mwparserfromhell/compare/v0.3.1...v0.3.2>`__):
  95. - Added support for Python 3.2 (along with current support for 3.3 and 2.7).
  96. - Renamed :meth:`.Template.remove`\ 's first argument from *name* to *param*,
  97. which now accepts :class:`.Parameter` objects in addition to parameter name
  98. strings.
  99. v0.3.1
  100. ------
  101. `Released August 29, 2013 <https://github.com/earwig/mwparserfromhell/tree/v0.3.1>`_
  102. (`changes <https://github.com/earwig/mwparserfromhell/compare/v0.3...v0.3.1>`__):
  103. - Fixed a parser bug involving URLs nested inside other markup.
  104. - Fixed some typos.
  105. v0.3
  106. ----
  107. `Released August 24, 2013 <https://github.com/earwig/mwparserfromhell/tree/v0.3>`_
  108. (`changes <https://github.com/earwig/mwparserfromhell/compare/v0.2...v0.3>`__):
  109. - Added complete support for HTML :class:`Tags <.Tag>`, including forms like
  110. ``<ref>foo</ref>``, ``<ref name="bar"/>``, and wiki-markup tags like bold
  111. (``'''``), italics (``''``), and lists (``*``, ``#``, ``;`` and ``:``).
  112. - Added support for :class:`.ExternalLink`\ s (``http://example.com/`` and
  113. ``[http://example.com/ Example]``).
  114. - :class:`Wikicode's <.Wikicode>` :meth:`.filter` methods are now passed
  115. *recursive=True* by default instead of *False*. **This is a breaking change
  116. if you rely on any filter() methods being non-recursive by default.**
  117. - Added a :meth:`.matches` method to :class:`.Wikicode` for page/template name
  118. comparisons.
  119. - The *obj* param of :meth:`.Wikicode.insert_before`, :meth:`.insert_after`,
  120. :meth:`~.Wikicode.replace`, and :meth:`~.Wikicode.remove` now accepts
  121. :class:`.Wikicode` objects and strings representing parts of wikitext,
  122. instead of just nodes. These methods also make all possible substitutions
  123. instead of just one.
  124. - Renamed :meth:`.Template.has_param` to :meth:`~.Template.has` for consistency
  125. with :class:`.Template`\ 's other methods; :meth:`.has_param` is now an
  126. alias.
  127. - The C tokenizer extension now works on Python 3 in addition to Python 2.7.
  128. - Various bugfixes, internal changes, and cleanup.
  129. v0.2
  130. ----
  131. `Released June 20, 2013 <https://github.com/earwig/mwparserfromhell/tree/v0.2>`_
  132. (`changes <https://github.com/earwig/mwparserfromhell/compare/v0.1.1...v0.2>`__):
  133. - The parser now fully supports Python 3 in addition to Python 2.7.
  134. - Added a C tokenizer extension that is significantly faster than its Python
  135. equivalent. It is enabled by default (if available) and can be toggled by
  136. setting :attr:`mwparserfromhell.parser.use_c` to a boolean value.
  137. - Added a complete set of unit tests covering parsing and wikicode
  138. manipulation.
  139. - Renamed :meth:`.filter_links` to :meth:`.filter_wikilinks` (applies to
  140. :meth:`.ifilter` as well).
  141. - Added filter methods for :class:`Arguments <.Argument>`,
  142. :class:`Comments <.Comment>`, :class:`Headings <.Heading>`, and
  143. :class:`HTMLEntities <.HTMLEntity>`.
  144. - Added *before* param to :meth:`.Template.add`; renamed *force_nonconformity*
  145. to *preserve_spacing*.
  146. - Added *include_lead* param to :meth:`.Wikicode.get_sections`.
  147. - Removed *flat* param from :meth:`.get_sections`.
  148. - Removed *force_no_field* param from :meth:`.Template.remove`.
  149. - Added support for Travis CI.
  150. - Added note about Windows build issue in the README.
  151. - The tokenizer will limit itself to a realistic recursion depth to prevent
  152. errors and unreasonably long parse times.
  153. - Fixed how some nodes' attribute setters handle input.
  154. - Fixed multiple bugs in the tokenizer's handling of invalid markup.
  155. - Fixed bugs in the implementation of :class:`.SmartList` and
  156. :class:`.StringMixIn`.
  157. - Fixed some broken example code in the README; other copyedits.
  158. - Other bugfixes and code cleanup.
  159. v0.1.1
  160. ------
  161. `Released September 21, 2012 <https://github.com/earwig/mwparserfromhell/tree/v0.1.1>`_
  162. (`changes <https://github.com/earwig/mwparserfromhell/compare/v0.1...v0.1.1>`__):
  163. - Added support for :class:`Comments <.Comment>` (``<!-- foo -->``) and
  164. :class:`Wikilinks <.Wikilink>` (``[[foo]]``).
  165. - Added corresponding :meth:`.ifilter_links` and :meth:`.filter_links` methods
  166. to :class:`.Wikicode`.
  167. - Fixed a bug when parsing incomplete templates.
  168. - Fixed :meth:`.strip_code` to affect the contents of headings.
  169. - Various copyedits in documentation and comments.
  170. v0.1
  171. ----
  172. `Released August 23, 2012 <https://github.com/earwig/mwparserfromhell/tree/v0.1>`_:
  173. - Initial release.