Mercurial > repos > shellac > guppy_basecaller
annotate env/lib/python3.7/site-packages/docutils/utils/punctuation_chars.py @ 4:79f47841a781 draft
"planemo upload commit 2a0fe2cc28b09e101d37293e53e82f61762262ec"
author | shellac |
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date | Thu, 14 May 2020 16:47:39 -0400 |
parents | 26e78fe6e8c4 |
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1 #!/usr/bin/env python |
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2 # -*- coding: utf-8 -*- |
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3 # :Id: $Id: punctuation_chars.py 8016 2017-01-17 15:06:17Z milde $ |
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4 # :Copyright: © 2011, 2017 Günter Milde. |
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5 # :License: Released under the terms of the `2-Clause BSD license`_, in short: |
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6 # |
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7 # Copying and distribution of this file, with or without modification, |
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8 # are permitted in any medium without royalty provided the copyright |
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9 # notice and this notice are preserved. |
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10 # This file is offered as-is, without any warranty. |
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11 # |
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12 # .. _2-Clause BSD license: http://www.spdx.org/licenses/BSD-2-Clause |
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13 # |
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14 # This file is generated by |
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15 # ``docutils/tools/dev/generate_punctuation_chars.py``. |
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16 # :: |
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17 |
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18 import sys, re |
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19 import unicodedata |
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20 |
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21 """Docutils character category patterns. |
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22 |
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23 Patterns for the implementation of the `inline markup recognition rules`_ |
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24 in the reStructuredText parser `docutils.parsers.rst.states.py` based |
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25 on Unicode character categories. |
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26 The patterns are used inside ``[ ]`` in regular expressions. |
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27 |
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28 Rule (5) requires determination of matching open/close pairs. However, the |
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29 pairing of open/close quotes is ambiguous due to different typographic |
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30 conventions in different languages. The ``quote_pairs`` function tests |
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31 whether two characters form an open/close pair. |
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32 |
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33 The patterns are generated by |
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34 ``docutils/tools/dev/generate_punctuation_chars.py`` to prevent dependence |
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35 on the Python version and avoid the time-consuming generation with every |
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36 Docutils run. See there for motives and implementation details. |
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37 |
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38 The category of some characters changed with the development of the |
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39 Unicode standard. The current lists are generated with the help of the |
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40 "unicodedata" module of Python 2.7.13 (based on Unicode version 5.2.0). |
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41 |
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42 .. _inline markup recognition rules: |
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43 http://docutils.sf.net/docs/ref/rst/restructuredtext.html#inline-markup-recognition-rules |
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44 """ |
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45 |
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46 openers = (u'"\'(<\\[{\u0f3a\u0f3c\u169b\u2045\u207d\u208d\u2329\u2768' |
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47 u'\u276a\u276c\u276e\u2770\u2772\u2774\u27c5\u27e6\u27e8\u27ea' |
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48 u'\u27ec\u27ee\u2983\u2985\u2987\u2989\u298b\u298d\u298f\u2991' |
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49 u'\u2993\u2995\u2997\u29d8\u29da\u29fc\u2e22\u2e24\u2e26\u2e28' |
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50 u'\u3008\u300a\u300c\u300e\u3010\u3014\u3016\u3018\u301a\u301d' |
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51 u'\u301d\ufd3e\ufe17\ufe35\ufe37\ufe39\ufe3b\ufe3d\ufe3f\ufe41' |
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52 u'\ufe43\ufe47\ufe59\ufe5b\ufe5d\uff08\uff3b\uff5b\uff5f\uff62' |
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53 u'\xab\u2018\u201c\u2039\u2e02\u2e04\u2e09\u2e0c\u2e1c\u2e20' |
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54 u'\u201a\u201e\xbb\u2019\u201d\u203a\u2e03\u2e05\u2e0a\u2e0d' |
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55 u'\u2e1d\u2e21\u201b\u201f') |
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56 closers = (u'"\')>\\]}\u0f3b\u0f3d\u169c\u2046\u207e\u208e\u232a\u2769' |
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57 u'\u276b\u276d\u276f\u2771\u2773\u2775\u27c6\u27e7\u27e9\u27eb' |
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58 u'\u27ed\u27ef\u2984\u2986\u2988\u298a\u298c\u298e\u2990\u2992' |
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59 u'\u2994\u2996\u2998\u29d9\u29db\u29fd\u2e23\u2e25\u2e27\u2e29' |
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60 u'\u3009\u300b\u300d\u300f\u3011\u3015\u3017\u3019\u301b\u301e' |
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61 u'\u301f\ufd3f\ufe18\ufe36\ufe38\ufe3a\ufe3c\ufe3e\ufe40\ufe42' |
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62 u'\ufe44\ufe48\ufe5a\ufe5c\ufe5e\uff09\uff3d\uff5d\uff60\uff63' |
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63 u'\xbb\u2019\u201d\u203a\u2e03\u2e05\u2e0a\u2e0d\u2e1d\u2e21' |
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64 u'\u201b\u201f\xab\u2018\u201c\u2039\u2e02\u2e04\u2e09\u2e0c' |
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65 u'\u2e1c\u2e20\u201a\u201e') |
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66 delimiters = (u'\\-/:\u058a\xa1\xb7\xbf\u037e\u0387\u055a-\u055f\u0589' |
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67 u'\u05be\u05c0\u05c3\u05c6\u05f3\u05f4\u0609\u060a\u060c' |
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68 u'\u060d\u061b\u061e\u061f\u066a-\u066d\u06d4\u0700-\u070d' |
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69 u'\u07f7-\u07f9\u0830-\u083e\u0964\u0965\u0970\u0df4\u0e4f' |
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70 u'\u0e5a\u0e5b\u0f04-\u0f12\u0f85\u0fd0-\u0fd4\u104a-\u104f' |
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71 u'\u10fb\u1361-\u1368\u1400\u166d\u166e\u16eb-\u16ed\u1735' |
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72 u'\u1736\u17d4-\u17d6\u17d8-\u17da\u1800-\u180a\u1944\u1945' |
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73 u'\u19de\u19df\u1a1e\u1a1f\u1aa0-\u1aa6\u1aa8-\u1aad\u1b5a-' |
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74 u'\u1b60\u1c3b-\u1c3f\u1c7e\u1c7f\u1cd3\u2010-\u2017\u2020-' |
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75 u'\u2027\u2030-\u2038\u203b-\u203e\u2041-\u2043\u2047-' |
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76 u'\u2051\u2053\u2055-\u205e\u2cf9-\u2cfc\u2cfe\u2cff\u2e00' |
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77 u'\u2e01\u2e06-\u2e08\u2e0b\u2e0e-\u2e1b\u2e1e\u2e1f\u2e2a-' |
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78 u'\u2e2e\u2e30\u2e31\u3001-\u3003\u301c\u3030\u303d\u30a0' |
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79 u'\u30fb\ua4fe\ua4ff\ua60d-\ua60f\ua673\ua67e\ua6f2-\ua6f7' |
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80 u'\ua874-\ua877\ua8ce\ua8cf\ua8f8-\ua8fa\ua92e\ua92f\ua95f' |
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81 u'\ua9c1-\ua9cd\ua9de\ua9df\uaa5c-\uaa5f\uaade\uaadf\uabeb' |
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82 u'\ufe10-\ufe16\ufe19\ufe30-\ufe32\ufe45\ufe46\ufe49-\ufe4c' |
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83 u'\ufe50-\ufe52\ufe54-\ufe58\ufe5f-\ufe61\ufe63\ufe68\ufe6a' |
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84 u'\ufe6b\uff01-\uff03\uff05-\uff07\uff0a\uff0c-\uff0f\uff1a' |
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85 u'\uff1b\uff1f\uff20\uff3c\uff61\uff64\uff65') |
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86 if sys.maxunicode >= 0x10FFFF: # "wide" build |
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87 delimiters += (u'\U00010100\U00010101\U0001039f\U000103d0\U00010857' |
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88 u'\U0001091f\U0001093f\U00010a50-\U00010a58\U00010a7f' |
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89 u'\U00010b39-\U00010b3f\U000110bb\U000110bc\U000110be-' |
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90 u'\U000110c1\U00012470-\U00012473') |
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91 closing_delimiters = u'\\\\.,;!?' |
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92 |
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93 |
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94 # Matching open/close quotes |
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95 # -------------------------- |
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96 |
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97 quote_pairs = {# open char: matching closing characters # usage example |
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98 u'\xbb': u'\xbb', # » » Swedish |
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99 u'\u2018': u'\u201a', # ‘ ‚ Albanian/Greek/Turkish |
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100 u'\u2019': u'\u2019', # ’ ’ Swedish |
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101 u'\u201a': u'\u2018\u2019', # ‚ ‘ German ‚ ’ Polish |
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102 u'\u201c': u'\u201e', # “ „ Albanian/Greek/Turkish |
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103 u'\u201e': u'\u201c\u201d', # „ “ German „ ” Polish |
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104 u'\u201d': u'\u201d', # ” ” Swedish |
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105 u'\u203a': u'\u203a', # › › Swedish |
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106 } |
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107 """Additional open/close quote pairs.""" |
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108 |
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109 def match_chars(c1, c2): |
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110 """Test whether `c1` and `c2` are a matching open/close character pair. |
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111 |
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112 Matching open/close pairs are at the same position in |
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113 `punctuation_chars.openers` and `punctuation_chars.closers`. |
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114 The pairing of open/close quotes is ambiguous due to different |
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115 typographic conventions in different languages, |
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116 so we test for additional matches stored in `quote_pairs`. |
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117 """ |
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118 try: |
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119 i = openers.index(c1) |
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120 except ValueError: # c1 not in openers |
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121 return False |
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122 return c2 == closers[i] or c2 in quote_pairs.get(c1, u'') |