two version of R2R are hereHEADmaster

1 files changed, 92 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/docutils/parsers/__init__.py b/.venv/lib/python3.12/site-packages/docutils/parsers/__init__.py
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+# $Id: __init__.py 9048 2022-03-29 21:50:15Z milde $
+# Author: David Goodger <goodger@python.org>
+# Copyright: This module has been placed in the public domain.
+
+"""
+This package contains Docutils parser modules.
+"""
+
+__docformat__ = 'reStructuredText'
+
+from importlib import import_module
+
+from docutils import Component, frontend
+
+
+class Parser(Component):
+    settings_spec = (
+        'Generic Parser Options',
+        None,
+        (('Disable directives that insert the contents of an external file; '
+          'replaced with a "warning" system message.',
+          ['--no-file-insertion'],
+          {'action': 'store_false', 'default': 1,
+           'dest': 'file_insertion_enabled',
+           'validator': frontend.validate_boolean}),
+         ('Enable directives that insert the contents '
+          'of an external file. (default)',
+          ['--file-insertion-enabled'],
+          {'action': 'store_true'}),
+         ('Disable the "raw" directive; '
+          'replaced with a "warning" system message.',
+          ['--no-raw'],
+          {'action': 'store_false', 'default': 1, 'dest': 'raw_enabled',
+           'validator': frontend.validate_boolean}),
+         ('Enable the "raw" directive. (default)',
+          ['--raw-enabled'],
+          {'action': 'store_true'}),
+         ('Maximal number of characters in an input line. Default 10 000.',
+          ['--line-length-limit'],
+          {'metavar': '<length>', 'type': 'int', 'default': 10000,
+           'validator': frontend.validate_nonnegative_int}),
+         )
+        )
+    component_type = 'parser'
+    config_section = 'parsers'
+
+    def parse(self, inputstring, document):
+        """Override to parse `inputstring` into document tree `document`."""
+        raise NotImplementedError('subclass must override this method')
+
+    def setup_parse(self, inputstring, document):
+        """Initial parse setup.  Call at start of `self.parse()`."""
+        self.inputstring = inputstring
+        # provide fallbacks in case the document has only generic settings
+        document.settings.setdefault('file_insertion_enabled', False)
+        document.settings.setdefault('raw_enabled', False)
+        document.settings.setdefault('line_length_limit', 10000)
+        self.document = document
+        document.reporter.attach_observer(document.note_parse_message)
+
+    def finish_parse(self):
+        """Finalize parse details.  Call at end of `self.parse()`."""
+        self.document.reporter.detach_observer(
+            self.document.note_parse_message)
+
+
+_parser_aliases = {  # short names for known parsers
+                   'null': 'docutils.parsers.null',
+                   # reStructuredText
+                   'rst': 'docutils.parsers.rst',
+                   'restructuredtext': 'docutils.parsers.rst',
+                   'rest': 'docutils.parsers.rst',
+                   'restx': 'docutils.parsers.rst',
+                   'rtxt': 'docutils.parsers.rst',
+                   # 3rd-party Markdown parsers
+                   'recommonmark': 'docutils.parsers.recommonmark_wrapper',
+                   'myst': 'myst_parser.docutils_',
+                   # 'pycmark': works out of the box
+                   # dispatcher for 3rd-party Markdown parsers
+                   'commonmark': 'docutils.parsers.commonmark_wrapper',
+                   'markdown': 'docutils.parsers.commonmark_wrapper',
+                  }
+
+
+def get_parser_class(parser_name):
+    """Return the Parser class from the `parser_name` module."""
+    name = parser_name.lower()
+    try:
+        module = import_module(_parser_aliases.get(name, name))
+    except ImportError as err:
+        raise ImportError(f'Parser "{parser_name}" not found. {err}')
+    return module.Parser