diff env/lib/python3.9/site-packages/docutils/utils/punctuation_chars.py @ 0:4f3585e2f14b draft default tip

"planemo upload commit 60cee0fc7c0cda8592644e1aad72851dec82c959"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/env/lib/python3.9/site-packages/docutils/utils/punctuation_chars.py	Mon Mar 22 18:12:50 2021 +0000
@@ -0,0 +1,122 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# :Id: $Id: punctuation_chars.py 8016 2017-01-17 15:06:17Z milde $
+# :Copyright: © 2011, 2017 Günter Milde.
+# :License: Released under the terms of the `2-Clause BSD license`_, in short:
+#
+#    Copying and distribution of this file, with or without modification,
+#    are permitted in any medium without royalty provided the copyright
+#    notice and this notice are preserved.
+#    This file is offered as-is, without any warranty.
+#
+# .. _2-Clause BSD license: http://www.spdx.org/licenses/BSD-2-Clause
+#
+# This file is generated by
+# ``docutils/tools/dev/generate_punctuation_chars.py``.
+# ::
+
+import sys, re
+import unicodedata
+
+"""Docutils character category patterns.
+
+   Patterns for the implementation of the `inline markup recognition rules`_
+   in the reStructuredText parser `docutils.parsers.rst.states.py` based
+   on Unicode character categories.
+   The patterns are used inside ``[ ]`` in regular expressions.
+
+   Rule (5) requires determination of matching open/close pairs. However, the
+   pairing of open/close quotes is ambiguous due to  different typographic
+   conventions in different languages. The ``quote_pairs`` function tests
+   whether two characters form an open/close pair.
+
+   The patterns are generated by
+   ``docutils/tools/dev/generate_punctuation_chars.py`` to  prevent dependence
+   on the Python version and avoid the time-consuming generation with every
+   Docutils run. See there for motives and implementation details.
+
+   The category of some characters changed with the development of the
+   Unicode standard. The current lists are generated with the help of the
+   "unicodedata" module of Python 2.7.13 (based on Unicode version 5.2.0).
+
+   .. _inline markup recognition rules:
+      http://docutils.sf.net/docs/ref/rst/restructuredtext.html#inline-markup-recognition-rules
+"""
+
+openers = (u'"\'(<\\[{\u0f3a\u0f3c\u169b\u2045\u207d\u208d\u2329\u2768'
+           u'\u276a\u276c\u276e\u2770\u2772\u2774\u27c5\u27e6\u27e8\u27ea'
+           u'\u27ec\u27ee\u2983\u2985\u2987\u2989\u298b\u298d\u298f\u2991'
+           u'\u2993\u2995\u2997\u29d8\u29da\u29fc\u2e22\u2e24\u2e26\u2e28'
+           u'\u3008\u300a\u300c\u300e\u3010\u3014\u3016\u3018\u301a\u301d'
+           u'\u301d\ufd3e\ufe17\ufe35\ufe37\ufe39\ufe3b\ufe3d\ufe3f\ufe41'
+           u'\ufe43\ufe47\ufe59\ufe5b\ufe5d\uff08\uff3b\uff5b\uff5f\uff62'
+           u'\xab\u2018\u201c\u2039\u2e02\u2e04\u2e09\u2e0c\u2e1c\u2e20'
+           u'\u201a\u201e\xbb\u2019\u201d\u203a\u2e03\u2e05\u2e0a\u2e0d'
+           u'\u2e1d\u2e21\u201b\u201f')
+closers = (u'"\')>\\]}\u0f3b\u0f3d\u169c\u2046\u207e\u208e\u232a\u2769'
+           u'\u276b\u276d\u276f\u2771\u2773\u2775\u27c6\u27e7\u27e9\u27eb'
+           u'\u27ed\u27ef\u2984\u2986\u2988\u298a\u298c\u298e\u2990\u2992'
+           u'\u2994\u2996\u2998\u29d9\u29db\u29fd\u2e23\u2e25\u2e27\u2e29'
+           u'\u3009\u300b\u300d\u300f\u3011\u3015\u3017\u3019\u301b\u301e'
+           u'\u301f\ufd3f\ufe18\ufe36\ufe38\ufe3a\ufe3c\ufe3e\ufe40\ufe42'
+           u'\ufe44\ufe48\ufe5a\ufe5c\ufe5e\uff09\uff3d\uff5d\uff60\uff63'
+           u'\xbb\u2019\u201d\u203a\u2e03\u2e05\u2e0a\u2e0d\u2e1d\u2e21'
+           u'\u201b\u201f\xab\u2018\u201c\u2039\u2e02\u2e04\u2e09\u2e0c'
+           u'\u2e1c\u2e20\u201a\u201e')
+delimiters = (u'\\-/:\u058a\xa1\xb7\xbf\u037e\u0387\u055a-\u055f\u0589'
+              u'\u05be\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c'
+              u'\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d'
+              u'\u07f7-\u07f9\u0830-\u083e\u0964\u0965\u0970\u0df4\u0e4f'
+              u'\u0e5a\u0e5b\u0f04-\u0f12\u0f85\u0fd0-\u0fd4\u104a-\u104f'
+              u'\u10fb\u1361-\u1368\u1400\u166d\u166e\u16eb-\u16ed\u1735'
+              u'\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u180a\u1944\u1945'
+              u'\u19de\u19df\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-'
+              u'\u1b60\u1c3b-\u1c3f\u1c7e\u1c7f\u1cd3\u2010-\u2017\u2020-'
+              u'\u2027\u2030-\u2038\u203b-\u203e\u2041-\u2043\u2047-'
+              u'\u2051\u2053\u2055-\u205e\u2cf9-\u2cfc\u2cfe\u2cff\u2e00'
+              u'\u2e01\u2e06-\u2e08\u2e0b\u2e0e-\u2e1b\u2e1e\u2e1f\u2e2a-'
+              u'\u2e2e\u2e30\u2e31\u3001-\u3003\u301c\u3030\u303d\u30a0'
+              u'\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7'
+              u'\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f'
+              u'\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uabeb'
+              u'\ufe10-\ufe16\ufe19\ufe30-\ufe32\ufe45\ufe46\ufe49-\ufe4c'
+              u'\ufe50-\ufe52\ufe54-\ufe58\ufe5f-\ufe61\ufe63\ufe68\ufe6a'
+              u'\ufe6b\uff01-\uff03\uff05-\uff07\uff0a\uff0c-\uff0f\uff1a'
+              u'\uff1b\uff1f\uff20\uff3c\uff61\uff64\uff65')
+if sys.maxunicode >= 0x10FFFF: # "wide" build
+    delimiters += (u'\U00010100\U00010101\U0001039f\U000103d0\U00010857'
+                   u'\U0001091f\U0001093f\U00010a50-\U00010a58\U00010a7f'
+                   u'\U00010b39-\U00010b3f\U000110bb\U000110bc\U000110be-'
+                   u'\U000110c1\U00012470-\U00012473')
+closing_delimiters = u'\\\\.,;!?'
+
+
+# Matching open/close quotes
+# --------------------------
+
+quote_pairs = {# open char: matching closing characters # usage example
+               u'\xbb':   u'\xbb',         # » » Swedish
+               u'\u2018': u'\u201a',       # ‘ ‚ Albanian/Greek/Turkish
+               u'\u2019': u'\u2019',       # ’ ’ Swedish
+               u'\u201a': u'\u2018\u2019', # ‚ ‘ German ‚ ’ Polish
+               u'\u201c': u'\u201e',       # “ „ Albanian/Greek/Turkish
+               u'\u201e': u'\u201c\u201d', # „ “ German „ ” Polish
+               u'\u201d': u'\u201d',       # ” ” Swedish
+               u'\u203a': u'\u203a',       # › › Swedish
+              }
+"""Additional open/close quote pairs."""
+
+def match_chars(c1, c2):
+    """Test whether `c1` and `c2` are a matching open/close character pair.
+
+    Matching open/close pairs are at the same position in
+    `punctuation_chars.openers` and `punctuation_chars.closers`.
+    The pairing of open/close quotes is ambiguous due to  different
+    typographic conventions in different languages,
+    so we test for additional matches stored in `quote_pairs`.
+    """
+    try:
+        i = openers.index(c1)
+    except ValueError:  # c1 not in openers
+        return False
+    return c2 == closers[i] or c2 in quote_pairs.get(c1, u'')