EVOLUTION-MANAGER

Edit File: patches.py

# -*- coding: utf-8 -*-
"""
    sphinx.directives.patches
    ~~~~~~~~~~~~~~~~~~~~~~~~~

:copyright: Copyright 2007-2019 by the Sphinx team, see AUTHORS.
    :license: BSD, see LICENSE for details.
"""

from docutils import nodes
from docutils.nodes import make_id
from docutils.parsers.rst import directives
from docutils.parsers.rst.directives import images, html, tables

from sphinx import addnodes
from sphinx.util.docutils import SphinxDirective
from sphinx.util.nodes import set_source_info

if False:
    # For type annotation
    from typing import Dict, List, Tuple  # NOQA
    from sphinx.application import Sphinx  # NOQA

class Figure(images.Figure):
    """The figure directive which applies `:name:` option to the figure node
    instead of the image node.
    """

def run(self):
        # type: () -> List[nodes.Node]
        name = self.options.pop('name', None)
        result = images.Figure.run(self)
        if len(result) == 2 or isinstance(result[0], nodes.system_message):
            return result

(figure_node,) = result
        if name:
            self.options['name'] = name
            self.add_name(figure_node)

# fill lineno using image node
        if figure_node.line is None and len(figure_node) == 2:
            figure_node.line = figure_node[1].line

return [figure_node]

class Meta(html.Meta, SphinxDirective):
    def run(self):
        # type: () -> List[nodes.Node]
        result = html.Meta.run(self)
        for node in result:
            if (isinstance(node, nodes.pending) and
               isinstance(node.details['nodes'][0], html.MetaBody.meta)):
                meta = node.details['nodes'][0]
                meta.source = self.env.doc2path(self.env.docname)
                meta.line = self.lineno
                meta.rawcontent = meta['content']

# docutils' meta nodes aren't picklable because the class is nested
                meta.__class__ = addnodes.meta

return result

class RSTTable(tables.RSTTable):
    """The table directive which sets source and line information to its caption.

Only for docutils-0.13 or older version."""

def make_title(self):
        # type: () -> Tuple[nodes.Node, unicode]
        title, message = tables.RSTTable.make_title(self)
        if title:
            set_source_info(self, title)

return title, message

class CSVTable(tables.CSVTable):
    """The csv-table directive which sets source and line information to its caption.

Only for docutils-0.13 or older version."""

def make_title(self):
        # type: () -> Tuple[nodes.Node, unicode]
        title, message = tables.CSVTable.make_title(self)
        if title:
            set_source_info(self, title)

return title, message

class ListTable(tables.ListTable):
    """The list-table directive which sets source and line information to its caption.

Only for docutils-0.13 or older version."""

def make_title(self):
        # type: () -> Tuple[nodes.Node, unicode]
        title, message = tables.ListTable.make_title(self)
        if title:
            set_source_info(self, title)

return title, message

class MathDirective(SphinxDirective):

has_content = True
    required_arguments = 0
    optional_arguments = 1
    final_argument_whitespace = True
    option_spec = {
        'label': directives.unchanged,
        'name': directives.unchanged,
        'nowrap': directives.flag,
    }

def run(self):
        # type: () -> List[nodes.Node]
        latex = '\n'.join(self.content)
        if self.arguments and self.arguments[0]:
            latex = self.arguments[0] + '\n\n' + latex
        label = self.options.get('label', self.options.get('name'))
        node = nodes.math_block(latex, latex,
                                docname=self.state.document.settings.env.docname,
                                number=None,
                                label=label,
                                nowrap='nowrap' in self.options)
        self.add_name(node)
        set_source_info(self, node)

ret = [node]
        self.add_target(ret)
        return ret

def add_target(self, ret):
        # type: (List[nodes.Node]) -> None
        node = ret[0]

# assign label automatically if math_number_all enabled
        if node['label'] == '' or (self.config.math_number_all and not node['label']):
            seq = self.env.new_serialno('sphinx.ext.math#equations')
            node['label'] = "%s:%d" % (self.env.docname, seq)

# no targets and numbers are needed
        if not node['label']:
            return

# register label to domain
        domain = self.env.get_domain('math')
        try:
            eqno = domain.add_equation(self.env, self.env.docname, node['label'])  # type: ignore  # NOQA
            node['number'] = eqno

# add target node
            node_id = make_id('equation-%s' % node['label'])
            target = nodes.target('', '', ids=[node_id])
            self.state.document.note_explicit_target(target)
            ret.insert(0, target)
        except UserWarning as exc:
            self.state_machine.reporter.warning(exc.args[0], line=self.lineno)

def setup(app):
    # type: (Sphinx) -> Dict
    directives.register_directive('figure', Figure)
    directives.register_directive('meta', Meta)
    directives.register_directive('table', RSTTable)
    directives.register_directive('csv-table', CSVTable)
    directives.register_directive('list-table', ListTable)
    directives.register_directive('math', MathDirective)

return {
        'version': 'builtin',
        'parallel_read_safe': True,
        'parallel_write_safe': True,
    }