mirror of https://github.com/python/cpython
113 lines
3.9 KiB
Python
113 lines
3.9 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
pyspecific.py
|
|
~~~~~~~~~~~~~
|
|
|
|
Sphinx extension with Python doc-specific markup.
|
|
|
|
:copyright: 2008 by Georg Brandl.
|
|
:license: Python license.
|
|
"""
|
|
|
|
ISSUE_URI = 'http://bugs.python.org/issue%s'
|
|
|
|
from docutils import nodes, utils
|
|
|
|
def issue_role(typ, rawtext, text, lineno, inliner, options={}, content=[]):
|
|
issue = utils.unescape(text)
|
|
text = 'issue ' + issue
|
|
refnode = nodes.reference(text, text, refuri=ISSUE_URI % issue)
|
|
return [refnode], []
|
|
|
|
|
|
# Support for building "topic help" for pydoc
|
|
|
|
pydoc_topic_labels = [
|
|
'assert', 'assignment', 'atom-identifiers', 'atom-literals',
|
|
'attribute-access', 'attribute-references', 'augassign', 'binary',
|
|
'bitwise', 'bltin-code-objects', 'bltin-ellipsis-object',
|
|
'bltin-file-objects', 'bltin-null-object', 'bltin-type-objects', 'booleans',
|
|
'break', 'callable-types', 'calls', 'class', 'coercion-rules',
|
|
'comparisons', 'compound', 'context-managers', 'continue', 'conversions',
|
|
'customization', 'debugger', 'del', 'dict', 'dynamic-features', 'else',
|
|
'exceptions', 'exec', 'execmodel', 'exprlists', 'floating', 'for',
|
|
'formatstrings', 'function', 'global', 'id-classes', 'identifiers', 'if',
|
|
'imaginary', 'import', 'in', 'integers', 'lambda', 'lists', 'naming',
|
|
'numbers', 'numeric-types', 'objects', 'operator-summary', 'pass', 'power',
|
|
'print', 'raise', 'return', 'sequence-methods', 'sequence-types',
|
|
'shifting', 'slicings', 'specialattrs', 'specialnames',
|
|
'string-conversions', 'string-methods', 'strings', 'subscriptions', 'truth',
|
|
'try', 'types', 'typesfunctions', 'typesmapping', 'typesmethods',
|
|
'typesmodules', 'typesseq', 'typesseq-mutable', 'unary', 'while', 'with',
|
|
'yield'
|
|
]
|
|
|
|
from os import path
|
|
from time import asctime
|
|
from pprint import pformat
|
|
from docutils.io import StringOutput
|
|
from docutils.utils import new_document
|
|
from sphinx.builder import Builder
|
|
from sphinx.textwriter import TextWriter
|
|
|
|
class PydocTopicsBuilder(Builder):
|
|
name = 'pydoc-topics'
|
|
|
|
def init(self):
|
|
self.topics = {}
|
|
|
|
def get_outdated_docs(self):
|
|
return 'all pydoc topics'
|
|
|
|
def get_target_uri(self, docname, typ=None):
|
|
return '' # no URIs
|
|
|
|
def write(self, *ignored):
|
|
writer = TextWriter(self)
|
|
for label in self.status_iterator(pydoc_topic_labels, 'building topics... '):
|
|
if label not in self.env.labels:
|
|
self.warn('label %r not in documentation' % label)
|
|
continue
|
|
docname, labelid, sectname = self.env.labels[label]
|
|
doctree = self.env.get_and_resolve_doctree(docname, self)
|
|
document = new_document('<section node>')
|
|
document.append(doctree.ids[labelid])
|
|
destination = StringOutput(encoding='utf-8')
|
|
writer.write(document, destination)
|
|
self.topics[label] = writer.output
|
|
|
|
def finish(self):
|
|
f = open(path.join(self.outdir, 'pydoc_topics.py'), 'w')
|
|
try:
|
|
f.write('# Autogenerated by Sphinx on %s\n' % asctime())
|
|
f.write('topics = ' + pformat(self.topics) + '\n')
|
|
finally:
|
|
f.close()
|
|
|
|
|
|
# Support for documenting Opcodes
|
|
|
|
import re
|
|
from sphinx import addnodes
|
|
|
|
opcode_sig_re = re.compile(r'(\w+(?:\+\d)?)\s*\((.*)\)')
|
|
|
|
def parse_opcode_signature(env, sig, signode):
|
|
"""Transform an opcode signature into RST nodes."""
|
|
m = opcode_sig_re.match(sig)
|
|
if m is None:
|
|
raise ValueError
|
|
opname, arglist = m.groups()
|
|
signode += addnodes.desc_name(opname, opname)
|
|
paramlist = addnodes.desc_parameterlist()
|
|
signode += paramlist
|
|
paramlist += addnodes.desc_parameter(arglist, arglist)
|
|
return opname.strip()
|
|
|
|
|
|
def setup(app):
|
|
app.add_role('issue', issue_role)
|
|
app.add_builder(PydocTopicsBuilder)
|
|
app.add_description_unit('opcode', 'opcode', '%s (opcode)',
|
|
parse_opcode_signature)
|