mirror of
https://github.com/python/cpython.git
synced 2025-11-03 23:21:29 +00:00
277 lines
9.6 KiB
Python
277 lines
9.6 KiB
Python
# -*- coding: utf-8 -*-
|
|
"""
|
|
pyspecific.py
|
|
~~~~~~~~~~~~~
|
|
|
|
Sphinx extension with Python doc-specific markup.
|
|
|
|
:copyright: 2008, 2009, 2010 by Georg Brandl.
|
|
:license: Python license.
|
|
"""
|
|
|
|
ISSUE_URI = 'http://bugs.python.org/issue%s'
|
|
SOURCE_URI = 'http://hg.python.org/cpython/file/3.2/%s'
|
|
|
|
from docutils import nodes, utils
|
|
from sphinx.util.nodes import split_explicit_title
|
|
|
|
# monkey-patch reST parser to disable alphabetic and roman enumerated lists
|
|
from docutils.parsers.rst.states import Body
|
|
Body.enum.converters['loweralpha'] = \
|
|
Body.enum.converters['upperalpha'] = \
|
|
Body.enum.converters['lowerroman'] = \
|
|
Body.enum.converters['upperroman'] = lambda x: None
|
|
|
|
# monkey-patch HTML translator to give versionmodified paragraphs a class
|
|
def new_visit_versionmodified(self, node):
|
|
self.body.append(self.starttag(node, 'p', CLASS=node['type']))
|
|
text = versionlabels[node['type']] % node['version']
|
|
if len(node):
|
|
text += ': '
|
|
else:
|
|
text += '.'
|
|
self.body.append('<span class="versionmodified">%s</span>' % text)
|
|
|
|
from sphinx.writers.html import HTMLTranslator
|
|
from sphinx.locale import versionlabels
|
|
HTMLTranslator.visit_versionmodified = new_visit_versionmodified
|
|
|
|
|
|
# Support for marking up and linking to bugs.python.org issues
|
|
|
|
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 linking to Python source files easily
|
|
|
|
def source_role(typ, rawtext, text, lineno, inliner, options={}, content=[]):
|
|
has_t, title, target = split_explicit_title(text)
|
|
title = utils.unescape(title)
|
|
target = utils.unescape(target)
|
|
refnode = nodes.reference(title, title, refuri=SOURCE_URI % target)
|
|
return [refnode], []
|
|
|
|
|
|
# Support for marking up implementation details
|
|
|
|
from sphinx.util.compat import Directive
|
|
|
|
class ImplementationDetail(Directive):
|
|
|
|
has_content = True
|
|
required_arguments = 0
|
|
optional_arguments = 1
|
|
final_argument_whitespace = True
|
|
|
|
def run(self):
|
|
pnode = nodes.compound(classes=['impl-detail'])
|
|
content = self.content
|
|
add_text = nodes.strong('CPython implementation detail:',
|
|
'CPython implementation detail:')
|
|
if self.arguments:
|
|
n, m = self.state.inline_text(self.arguments[0], self.lineno)
|
|
pnode.append(nodes.paragraph('', '', *(n + m)))
|
|
self.state.nested_parse(content, self.content_offset, pnode)
|
|
if pnode.children and isinstance(pnode[0], nodes.paragraph):
|
|
pnode[0].insert(0, add_text)
|
|
pnode[0].insert(1, nodes.Text(' '))
|
|
else:
|
|
pnode.insert(0, nodes.paragraph('', '', add_text))
|
|
return [pnode]
|
|
|
|
|
|
# Support for documenting decorators
|
|
|
|
from sphinx import addnodes
|
|
from sphinx.domains.python import PyModulelevel, PyClassmember
|
|
|
|
class PyDecoratorMixin(object):
|
|
def handle_signature(self, sig, signode):
|
|
ret = super(PyDecoratorMixin, self).handle_signature(sig, signode)
|
|
signode.insert(0, addnodes.desc_addname('@', '@'))
|
|
return ret
|
|
|
|
def needs_arglist(self):
|
|
return False
|
|
|
|
class PyDecoratorFunction(PyDecoratorMixin, PyModulelevel):
|
|
def run(self):
|
|
# a decorator function is a function after all
|
|
self.name = 'py:function'
|
|
return PyModulelevel.run(self)
|
|
|
|
class PyDecoratorMethod(PyDecoratorMixin, PyClassmember):
|
|
def run(self):
|
|
self.name = 'py:method'
|
|
return PyClassmember.run(self)
|
|
|
|
|
|
# Support for documenting version of removal in deprecations
|
|
|
|
from sphinx.locale import versionlabels
|
|
from sphinx.util.compat import Directive
|
|
|
|
versionlabels['deprecated-removed'] = \
|
|
'Deprecated since version %s, will be removed in version %s'
|
|
|
|
class DeprecatedRemoved(Directive):
|
|
has_content = True
|
|
required_arguments = 2
|
|
optional_arguments = 1
|
|
final_argument_whitespace = True
|
|
option_spec = {}
|
|
|
|
def run(self):
|
|
node = addnodes.versionmodified()
|
|
node.document = self.state.document
|
|
node['type'] = 'deprecated-removed'
|
|
version = (self.arguments[0], self.arguments[1])
|
|
node['version'] = version
|
|
if len(self.arguments) == 3:
|
|
inodes, messages = self.state.inline_text(self.arguments[2],
|
|
self.lineno+1)
|
|
node.extend(inodes)
|
|
if self.content:
|
|
self.state.nested_parse(self.content, self.content_offset, node)
|
|
ret = [node] + messages
|
|
else:
|
|
ret = [node]
|
|
env = self.state.document.settings.env
|
|
env.note_versionchange('deprecated', version[0], node, self.lineno)
|
|
return ret
|
|
|
|
|
|
# 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-null-object', 'bltin-type-objects', 'booleans',
|
|
'break', 'callable-types', 'calls', 'class', 'comparisons', 'compound',
|
|
'context-managers', 'continue', 'conversions', 'customization', 'debugger',
|
|
'del', 'dict', 'dynamic-features', 'else', 'exceptions', 'execmodel',
|
|
'exprlists', 'floating', 'for', 'formatstrings', 'function', 'global',
|
|
'id-classes', 'identifiers', 'if', 'imaginary', 'import', 'in', 'integers',
|
|
'lambda', 'lists', 'naming', 'nonlocal', 'numbers', 'numeric-types',
|
|
'objects', 'operator-summary', 'pass', 'power', 'raise', 'return',
|
|
'sequence-types', 'shifting', 'slicings', 'specialattrs', 'specialnames',
|
|
'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.builders import Builder
|
|
from sphinx.writers.text 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... ',
|
|
length=len(pydoc_topic_labels)):
|
|
if label not in self.env.domaindata['std']['labels']:
|
|
self.warn('label %r not in documentation' % label)
|
|
continue
|
|
docname, labelid, sectname = self.env.domaindata['std']['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] = str(writer.output)
|
|
|
|
def finish(self):
|
|
f = open(path.join(self.outdir, '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 checking for suspicious markup
|
|
|
|
import suspicious
|
|
|
|
|
|
# Support for documenting Opcodes
|
|
|
|
import re
|
|
|
|
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)
|
|
if arglist is not None:
|
|
paramlist = addnodes.desc_parameterlist()
|
|
signode += paramlist
|
|
paramlist += addnodes.desc_parameter(arglist, arglist)
|
|
return opname.strip()
|
|
|
|
|
|
# Support for documenting pdb commands
|
|
|
|
pdbcmd_sig_re = re.compile(r'([a-z()!]+)\s*(.*)')
|
|
|
|
# later...
|
|
#pdbargs_tokens_re = re.compile(r'''[a-zA-Z]+ | # identifiers
|
|
# [.,:]+ | # punctuation
|
|
# [\[\]()] | # parens
|
|
# \s+ # whitespace
|
|
# ''', re.X)
|
|
|
|
def parse_pdb_command(env, sig, signode):
|
|
"""Transform a pdb command signature into RST nodes."""
|
|
m = pdbcmd_sig_re.match(sig)
|
|
if m is None:
|
|
raise ValueError
|
|
name, args = m.groups()
|
|
fullname = name.replace('(', '').replace(')', '')
|
|
signode += addnodes.desc_name(name, name)
|
|
if args:
|
|
signode += addnodes.desc_addname(' '+args, ' '+args)
|
|
return fullname
|
|
|
|
|
|
def setup(app):
|
|
app.add_role('issue', issue_role)
|
|
app.add_role('source', source_role)
|
|
app.add_directive('impl-detail', ImplementationDetail)
|
|
app.add_directive('deprecated-removed', DeprecatedRemoved)
|
|
app.add_builder(PydocTopicsBuilder)
|
|
app.add_builder(suspicious.CheckSuspiciousMarkupBuilder)
|
|
app.add_description_unit('opcode', 'opcode', '%s (opcode)',
|
|
parse_opcode_signature)
|
|
app.add_description_unit('pdbcommand', 'pdbcmd', '%s (pdb command)',
|
|
parse_pdb_command)
|
|
app.add_description_unit('2to3fixer', '2to3fixer', '%s (2to3 fixer)')
|
|
app.add_directive_to_domain('py', 'decorator', PyDecoratorFunction)
|
|
app.add_directive_to_domain('py', 'decoratormethod', PyDecoratorMethod)
|