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comparison planemo/lib/python3.7/site-packages/docutils/parsers/__init__.py @ 0:d30785e31577 draft

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"planemo upload commit 6eee67778febed82ddd413c3ca40b3183a3898f1"
author guerler
date Fri, 31 Jul 2020 00:18:57 -0400
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1 # $Id: __init__.py 8239 2018-11-21 21:46:00Z milde $
2 # Author: David Goodger <goodger@python.org>
3 # Copyright: This module has been placed in the public domain.
4
5 """
6 This package contains Docutils parser modules.
7 """
8
9 __docformat__ = 'reStructuredText'
10
11 import sys
12 from docutils import Component
13
14
15 class Parser(Component):
16
17 component_type = 'parser'
18 config_section = 'parsers'
19
20 def parse(self, inputstring, document):
21 """Override to parse `inputstring` into document tree `document`."""
22 raise NotImplementedError('subclass must override this method')
23
24 def setup_parse(self, inputstring, document):
25 """Initial parse setup. Call at start of `self.parse()`."""
26 self.inputstring = inputstring
27 self.document = document
28 document.reporter.attach_observer(document.note_parse_message)
29
30 def finish_parse(self):
31 """Finalize parse details. Call at end of `self.parse()`."""
32 self.document.reporter.detach_observer(
33 self.document.note_parse_message)
34
35
36 _parser_aliases = {
37 'restructuredtext': 'rst',
38 'rest': 'rst',
39 'restx': 'rst',
40 'rtxt': 'rst',}
41
42 def get_parser_class(parser_name):
43 """Return the Parser class from the `parser_name` module."""
44 parser_name = parser_name.lower()
45 if parser_name in _parser_aliases:
46 parser_name = _parser_aliases[parser_name]
47 try:
48 module = __import__(parser_name, globals(), locals(), level=1)
49 except ImportError:
50 module = __import__(parser_name, globals(), locals(), level=0)
51 return module.Parser