python类compound()的实例源码

def run(self):
        self.assert_has_content()
        text = '\n'.join(self.content)
        node = nodes.compound(text)
        node['classes'] += self.options.get('class', [])
        self.add_name(node)
        self.state.nested_parse(self.content, self.content_offset, node)
        return [node]

def apply(self):
        for compound in self.document.traverse(nodes.compound):
            first_child = True
            for child in compound:
                if first_child:
                    if not isinstance(child, nodes.Invisible):
                        first_child = False
                else:
                    child['classes'].append('continued')
            # Substitute children for compound.
            compound.replace_self(compound[:])

def should_be_compact_paragraph(self, node):
        """
        Determine if the <p> tags around paragraph ``node`` can be omitted.
        """
        if (isinstance(node.parent, nodes.document) or
            isinstance(node.parent, nodes.compound)):
            # Never compact paragraphs in document or compound.
            return False
        for key, value in node.attlist():
            if (node.is_not_default(key) and
                not (key == 'classes' and value in
                     ([], ['first'], ['last'], ['first', 'last']))):
                # Attribute which needs to survive.
                return False
        first = isinstance(node.parent[0], nodes.label) # skip label
        for child in node.parent.children[first:]:
            # only first paragraph can be compact
            if isinstance(child, nodes.Invisible):
                continue
            if child is node:
                break
            return False
        parent_length = len([n for n in node.parent if not isinstance(
            n, (nodes.Invisible, nodes.label))])
        if ( self.compact_simple
             or self.compact_field_list
             or self.compact_p and parent_length == 1):
            return True
        return False

def duclass_open(self, node):
        """Open a group and insert declarations for class values."""
        if not isinstance(node.parent, nodes.compound):
             self.out.append('\n')
        for cls in node['classes']:
            if cls.startswith('language-'):
                language = self.babel.language_name(cls[9:])
                if language:
                    self.babel.otherlanguages[language] = True
                    self.out.append('\\begin{selectlanguage}{%s}\n' % language)
            else:
                self.fallbacks['DUclass'] = PreambleCmds.duclass
                self.out.append('\\begin{DUclass}{%s}\n' % cls)

def visit_comment(self, node):
        if not isinstance(node.parent, nodes.compound):
             self.out.append('\n')
        # Precede every line with a comment sign, wrap in newlines
        self.out.append('%% %s\n' % node.astext().replace('\n', '\n% '))
        raise nodes.SkipNode

def visit_compound(self, node):
        if isinstance(node.parent, nodes.compound):
            self.out.append('\n')
        node['classes'].insert(0, 'compound')
        self.duclass_open(node)

def run(self):
        self.assert_has_content()
        text = '\n'.join(self.content)
        node = nodes.compound(text)
        node['classes'] += self.options.get('class', [])
        self.add_name(node)
        self.state.nested_parse(self.content, self.content_offset, node)
        return [node]

def apply(self):
        for compound in self.document.traverse(nodes.compound):
            first_child = True
            for child in compound:
                if first_child:
                    if not isinstance(child, nodes.Invisible):
                        first_child = False
                else:
                    child['classes'].append('continued')
            # Substitute children for compound.
            compound.replace_self(compound[:])

def should_be_compact_paragraph(self, node):
        """
        Determine if the <p> tags around paragraph ``node`` can be omitted.
        """
        if (isinstance(node.parent, nodes.document) or
            isinstance(node.parent, nodes.compound)):
            # Never compact paragraphs in document or compound.
            return False
        for key, value in node.attlist():
            if (node.is_not_default(key) and
                not (key == 'classes' and value in
                     ([], ['first'], ['last'], ['first', 'last']))):
                # Attribute which needs to survive.
                return False
        first = isinstance(node.parent[0], nodes.label) # skip label
        for child in node.parent.children[first:]:
            # only first paragraph can be compact
            if isinstance(child, nodes.Invisible):
                continue
            if child is node:
                break
            return False
        parent_length = len([n for n in node.parent if not isinstance(
            n, (nodes.Invisible, nodes.label))])
        if ( self.compact_simple
             or self.compact_field_list
             or self.compact_p and parent_length == 1):
            return True
        return False

def run(self):
        self.assert_has_content()
        text = '\n'.join(self.content)
        node = nodes.compound(text)
        node['classes'] += self.options.get('class', [])
        self.add_name(node)
        self.state.nested_parse(self.content, self.content_offset, node)
        return [node]

def apply(self):
        for compound in self.document.traverse(nodes.compound):
            first_child = True
            for child in compound:
                if first_child:
                    if not isinstance(child, nodes.Invisible):
                        first_child = False
                else:
                    child['classes'].append('continued')
            # Substitute children for compound.
            compound.replace_self(compound[:])

def should_be_compact_paragraph(self, node):
        """
        Determine if the <p> tags around paragraph ``node`` can be omitted.
        """
        if (isinstance(node.parent, nodes.document) or
            isinstance(node.parent, nodes.compound)):
            # Never compact paragraphs in document or compound.
            return False
        for key, value in node.attlist():
            if (node.is_not_default(key) and
                not (key == 'classes' and value in
                     ([], ['first'], ['last'], ['first', 'last']))):
                # Attribute which needs to survive.
                return False
        first = isinstance(node.parent[0], nodes.label) # skip label
        for child in node.parent.children[first:]:
            # only first paragraph can be compact
            if isinstance(child, nodes.Invisible):
                continue
            if child is node:
                break
            return False
        parent_length = len([n for n in node.parent if not isinstance(
            n, (nodes.Invisible, nodes.label))])
        if ( self.compact_simple
             or self.compact_field_list
             or self.compact_p and parent_length == 1):
            return True
        return False

def run(self):
        self.assert_has_content()
        text = '\n'.join(self.content)
        node = nodes.compound(text)
        node['classes'] += self.options.get('class', [])
        self.add_name(node)
        self.state.nested_parse(self.content, self.content_offset, node)
        return [node]

def build_contents(self, node, level=0):
        level += 1
        sections=[]
        # Replaced this with the for below to make it work for Sphinx
        # trees.

        #sections = [sect for sect in node if isinstance(sect, nodes.section)]
        for sect in node:
            if isinstance(sect,nodes.compound):
                for sect2 in sect:
                    if isinstance(sect2,addnodes.start_of_file):
                        for sect3 in sect2:
                            if isinstance(sect3,nodes.section):
                                sections.append(sect3)
            elif isinstance(sect, nodes.section):
                sections.append(sect)
        entries = []
        autonum = 0
        # FIXME: depth should be taken from :maxdepth: (Issue 320)
        depth = self.toc_depth
        for section in sections:
            title = section[0]
            auto = title.get('auto')    # May be set by SectNum.
            entrytext = self.copy_and_filter(title)
            reference = nodes.reference('', '', refid=section['ids'][0],
                                        *entrytext)
            ref_id = self.document.set_id(reference)
            entry = nodes.paragraph('', '', reference)
            item = nodes.list_item('', entry)
            if ( self.backlinks in ('entry', 'top')
                 and title.next_node(nodes.reference) is None):
                if self.backlinks == 'entry':
                    title['refid'] = ref_id
                elif self.backlinks == 'top':
                    title['refid'] = self.toc_id
            if level < depth:
                subsects = self.build_contents(section, level)
                item += subsects
            entries.append(item)
        if entries:
            contents = nodes.bullet_list('', *entries)
            if auto:
                contents['classes'].append('auto-toc')
            return contents
        else:
            return []