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annotate planemo/lib/python3.7/site-packages/docutils/parsers/__init__.py @ 1:56ad4e20f292 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:32:28 -0400
parents d30785e31577
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1 # $Id: __init__.py 8239 2018-11-21 21:46:00Z milde $
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2 # Author: David Goodger <goodger@python.org>
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3 # Copyright: This module has been placed in the public domain.
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4
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5 """
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6 This package contains Docutils parser modules.
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7 """
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8
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9 __docformat__ = 'reStructuredText'
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10
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11 import sys
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12 from docutils import Component
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13
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14
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15 class Parser(Component):
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16
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17 component_type = 'parser'
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18 config_section = 'parsers'
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19
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20 def parse(self, inputstring, document):
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21 """Override to parse `inputstring` into document tree `document`."""
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22 raise NotImplementedError('subclass must override this method')
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23
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24 def setup_parse(self, inputstring, document):
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25 """Initial parse setup. Call at start of `self.parse()`."""
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26 self.inputstring = inputstring
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27 self.document = document
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28 document.reporter.attach_observer(document.note_parse_message)
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29
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30 def finish_parse(self):
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31 """Finalize parse details. Call at end of `self.parse()`."""
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32 self.document.reporter.detach_observer(
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33 self.document.note_parse_message)
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34
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35
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36 _parser_aliases = {
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37 'restructuredtext': 'rst',
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38 'rest': 'rst',
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39 'restx': 'rst',
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40 'rtxt': 'rst',}
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41
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42 def get_parser_class(parser_name):
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43 """Return the Parser class from the `parser_name` module."""
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44 parser_name = parser_name.lower()
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45 if parser_name in _parser_aliases:
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46 parser_name = _parser_aliases[parser_name]
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47 try:
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48 module = __import__(parser_name, globals(), locals(), level=1)
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49 except ImportError:
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50 module = __import__(parser_name, globals(), locals(), level=0)
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51 return module.Parser