AlkantarClanX12
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""" pygments.sphinxext ~~~~~~~~~~~~~~~~~~ Sphinx extension to generate automatic documentation of lexers, formatters and filters. :copyright: Copyright 2006-2022 by the Pygments team, see AUTHORS. :license: BSD, see LICENSE for details. """ import sys from docutils import nodes from docutils.statemachine import ViewList from docutils.parsers.rst import Directive from sphinx.util.nodes import nested_parse_with_titles MODULEDOC = ''' .. module:: %s %s %s ''' LEXERDOC = ''' .. class:: %s :Short names: %s :Filenames: %s :MIME types: %s %s ''' FMTERDOC = ''' .. class:: %s :Short names: %s :Filenames: %s %s ''' FILTERDOC = ''' .. class:: %s :Name: %s %s ''' class PygmentsDoc(Directive): """ A directive to collect all lexers/formatters/filters and generate autoclass directives for them. """ has_content = False required_arguments = 1 optional_arguments = 0 final_argument_whitespace = False option_spec = {} def run(self): self.filenames = set() if self.arguments[0] == 'lexers': out = self.document_lexers() elif self.arguments[0] == 'formatters': out = self.document_formatters() elif self.arguments[0] == 'filters': out = self.document_filters() else: raise Exception('invalid argument for "pygmentsdoc" directive') node = nodes.compound() vl = ViewList(out.split('\n'), source='') nested_parse_with_titles(self.state, vl, node) for fn in self.filenames: self.state.document.settings.record_dependencies.add(fn) return node.children def document_lexers(self): from pip._vendor.pygments.lexers._mapping import LEXERS out = [] modules = {} moduledocstrings = {} for classname, data in sorted(LEXERS.items(), key=lambda x: x[0]): module = data[0] mod = __import__(module, None, None, [classname]) self.filenames.add(mod.__file__) cls = getattr(mod, classname) if not cls.__doc__: print("Warning: %s does not have a docstring." % classname) docstring = cls.__doc__ if isinstance(docstring, bytes): docstring = docstring.decode('utf8') modules.setdefault(module, []).append(( classname, ', '.join(data[2]) or 'None', ', '.join(data[3]).replace('*', '\\*').replace('_', '\\') or 'None', ', '.join(data[4]) or 'None', docstring)) if module not in moduledocstrings: moddoc = mod.__doc__ if isinstance(moddoc, bytes): moddoc = moddoc.decode('utf8') moduledocstrings[module] = moddoc for module, lexers in sorted(modules.items(), key=lambda x: x[0]): if moduledocstrings[module] is None: raise Exception("Missing docstring for %s" % (module,)) heading = moduledocstrings[module].splitlines()[4].strip().rstrip('.') out.append(MODULEDOC % (module, heading, '-'*len(heading))) for data in lexers: out.append(LEXERDOC % data) return ''.join(out) def document_formatters(self): from pip._vendor.pygments.formatters import FORMATTERS out = [] for classname, data in sorted(FORMATTERS.items(), key=lambda x: x[0]): module = data[0] mod = __import__(module, None, None, [classname]) self.filenames.add(mod.__file__) cls = getattr(mod, classname) docstring = cls.__doc__ if isinstance(docstring, bytes): docstring = docstring.decode('utf8') heading = cls.__name__ out.append(FMTERDOC % (heading, ', '.join(data[2]) or 'None', ', '.join(data[3]).replace('*', '\\*') or 'None', docstring)) return ''.join(out) def document_filters(self): from pip._vendor.pygments.filters import FILTERS out = [] for name, cls in FILTERS.items(): self.filenames.add(sys.modules[cls.__module__].__file__) docstring = cls.__doc__ if isinstance(docstring, bytes): docstring = docstring.decode('utf8') out.append(FILTERDOC % (cls.__name__, name, docstring)) return ''.join(out) def setup(app): app.add_directive('pygmentsdoc', PygmentsDoc)