Python docutils.nodes.label() Examples

The following are 30 code examples of docutils.nodes.label(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module docutils.nodes , or try the search function .
Example #1
Source File: states.py    From bash-lambda-layer with MIT License 6 votes vote down vote up
def citation(self, match):
        src, srcline = self.state_machine.get_source_and_line()
        indented, indent, offset, blank_finish = \
              self.state_machine.get_first_known_indented(match.end())
        label = match.group(1)
        name = normalize_name(label)
        citation = nodes.citation('\n'.join(indented))
        citation.source = src
        citation.line = srcline
        citation += nodes.label('', label)
        citation['names'].append(name)
        self.document.note_citation(citation)
        self.document.note_explicit_target(citation, citation)
        if indented:
            self.nested_parse(indented, input_offset=offset, node=citation)
        return [citation], blank_finish 
Example #2
Source File: states.py    From deepWordBug with Apache License 2.0 6 votes vote down vote up
def citation(self, match):
        src, srcline = self.state_machine.get_source_and_line()
        indented, indent, offset, blank_finish = \
              self.state_machine.get_first_known_indented(match.end())
        label = match.group(1)
        name = normalize_name(label)
        citation = nodes.citation('\n'.join(indented))
        citation.source = src
        citation.line = srcline
        citation += nodes.label('', label)
        citation['names'].append(name)
        self.document.note_citation(citation)
        self.document.note_explicit_target(citation, citation)
        if indented:
            self.nested_parse(indented, input_offset=offset, node=citation)
        return [citation], blank_finish 
Example #3
Source File: states.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 6 votes vote down vote up
def citation(self, match):
        src, srcline = self.state_machine.get_source_and_line()
        indented, indent, offset, blank_finish = \
              self.state_machine.get_first_known_indented(match.end())
        label = match.group(1)
        name = normalize_name(label)
        citation = nodes.citation('\n'.join(indented))
        citation.source = src
        citation.line = srcline
        citation += nodes.label('', label)
        citation['names'].append(name)
        self.document.note_citation(citation)
        self.document.note_explicit_target(citation, citation)
        if indented:
            self.nested_parse(indented, input_offset=offset, node=citation)
        return [citation], blank_finish 
Example #4
Source File: states.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 6 votes vote down vote up
def citation(self, match):
        src, srcline = self.state_machine.get_source_and_line()
        indented, indent, offset, blank_finish = \
              self.state_machine.get_first_known_indented(match.end())
        label = match.group(1)
        name = normalize_name(label)
        citation = nodes.citation('\n'.join(indented))
        citation.source = src
        citation.line = srcline
        citation += nodes.label('', label)
        citation['names'].append(name)
        self.document.note_citation(citation)
        self.document.note_explicit_target(citation, citation)
        if indented:
            self.nested_parse(indented, input_offset=offset, node=citation)
        return [citation], blank_finish 
Example #5
Source File: states.py    From faces with GNU General Public License v2.0 6 votes vote down vote up
def citation(self, match):
        src, srcline = self.state_machine.get_source_and_line()
        indented, indent, offset, blank_finish = \
              self.state_machine.get_first_known_indented(match.end())
        label = match.group(1)
        name = normalize_name(label)
        citation = nodes.citation('\n'.join(indented))
        citation.source = src
        citation.line = srcline
        citation += nodes.label('', label)
        citation['names'].append(name)
        self.document.note_citation(citation)
        self.document.note_explicit_target(citation, citation)
        if indented:
            self.nested_parse(indented, input_offset=offset, node=citation)
        return [citation], blank_finish 
Example #6
Source File: manpage.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 5 votes vote down vote up
def visit_label(self, node):
        # footnote and citation
        if (isinstance(node.parent, nodes.footnote)
            or isinstance(node.parent, nodes.citation)):
            raise nodes.SkipNode
        self.document.reporter.warning('"unsupported "label"',
                base_node=node)
        self.body.append('[') 
Example #7
Source File: references.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 5 votes vote down vote up
def number_footnote_references(self, startnum):
        """Assign numbers to autonumbered footnote references."""
        i = 0
        for ref in self.document.autofootnote_refs:
            if ref.resolved or ref.hasattr('refid'):
                continue
            try:
                label = self.autofootnote_labels[i]
            except IndexError:
                msg = self.document.reporter.error(
                      'Too many autonumbered footnote references: only %s '
                      'corresponding footnotes available.'
                      % len(self.autofootnote_labels), base_node=ref)
                msgid = self.document.set_id(msg)
                for ref in self.document.autofootnote_refs[i:]:
                    if ref.resolved or ref.hasattr('refname'):
                        continue
                    prb = nodes.problematic(
                          ref.rawsource, ref.rawsource, refid=msgid)
                    prbid = self.document.set_id(prb)
                    msg.add_backref(prbid)
                    ref.replace_self(prb)
                break
            ref += nodes.Text(label)
            id = self.document.nameids[label]
            footnote = self.document.ids[id]
            ref['refid'] = id
            self.document.note_refid(ref)
            assert len(ref['ids']) == 1
            footnote.add_backref(ref['ids'][0])
            ref.resolved = 1
            i += 1 
Example #8
Source File: manpage.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 5 votes vote down vote up
def depart_document(self, node):
        if self._docinfo['author']:
            self.body.append('.SH AUTHOR\n%s\n'
                    % ', '.join(self._docinfo['author']))
        skip = ('author', 'copyright', 'date',
                'manual_group', 'manual_section',
                'subtitle',
                'title', 'title_upper', 'version')
        for name in self._docinfo_keys:
            if name == 'address':
                self.body.append("\n%s:\n%s%s.nf\n%s\n.fi\n%s%s" % (
                                    self.language.labels.get(name, name),
                                    self.defs['indent'][0] % 0,
                                    self.defs['indent'][0] % BLOCKQOUTE_INDENT,
                                    self._docinfo[name],
                                    self.defs['indent'][1],
                                    self.defs['indent'][1]))
            elif not name in skip:
                if name in self._docinfo_names:
                    label = self._docinfo_names[name]
                else:
                    label = self.language.labels.get(name, name)
                self.body.append("\n%s: %s\n" % (label, self._docinfo[name]))
        if self._docinfo['copyright']:
            self.body.append('.SH COPYRIGHT\n%s\n'
                    % self._docinfo['copyright'])
        self.body.append(self.comment(
                        'Generated by docutils manpage writer.')) 
Example #9
Source File: __init__.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 5 votes vote down vote up
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 
Example #10
Source File: __init__.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 5 votes vote down vote up
def footnote_backrefs(self, node):
        backlinks = []
        backrefs = node['backrefs']
        if self.settings.footnote_backlinks and backrefs:
            if len(backrefs) == 1:
                self.context.append('')
                self.context.append('</a>')
                self.context.append('<a class="fn-backref" href="#%s">'
                                    % backrefs[0])
            else:
                # Python 2.4 fails with enumerate(backrefs, 1)
                for (i, backref) in enumerate(backrefs):
                    backlinks.append('<a class="fn-backref" href="#%s">%s</a>'
                                     % (backref, i+1))
                self.context.append('<em>(%s)</em> ' % ', '.join(backlinks))
                self.context += ['', '']
        else:
            self.context.append('')
            self.context += ['', '']
        # If the node does not only consist of a label.
        if len(node) > 1:
            # If there are preceding backlinks, we do not set class
            # 'first', because we need to retain the top-margin.
            if not backlinks:
                node[1]['classes'].append('first')
            node[-1]['classes'].append('last') 
Example #11
Source File: manpage.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 5 votes vote down vote up
def first_child(self, node):
        first = isinstance(node.parent[0], nodes.label) # skip label
        for child in node.parent.children[first:]:
            if isinstance(child, nodes.Invisible):
                continue
            if child is node:
                return 1
            break
        return 0 
Example #12
Source File: __init__.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def visit_label(self, node):
        self.body.append(self.starttag(node, 'td', '%s[' % self.context.pop(),
                                       CLASS='label')) 
Example #13
Source File: __init__.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def footnote_backrefs(self, node):
        backlinks = []
        backrefs = node['backrefs']
        if self.settings.footnote_backlinks and backrefs:
            if len(backrefs) == 1:
                self.context.append('')
                self.context.append('</a>')
                self.context.append('<a class="fn-backref" href="#%s">'
                                    % backrefs[0])
            else:
                # Python 2.4 fails with enumerate(backrefs, 1)
                for (i, backref) in enumerate(backrefs):
                    backlinks.append('<a class="fn-backref" href="#%s">%s</a>'
                                     % (backref, i+1))
                self.context.append('<em>(%s)</em> ' % ', '.join(backlinks))
                self.context += ['', '']
        else:
            self.context.append('')
            self.context += ['', '']
        # If the node does not only consist of a label.
        if len(node) > 1:
            # If there are preceding backlinks, we do not set class
            # 'first', because we need to retain the top-margin.
            if not backlinks:
                node[1]['classes'].append('first')
            node[-1]['classes'].append('last') 
Example #14
Source File: references.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 5 votes vote down vote up
def resolve_footnotes_and_citations(self):
        """
        Link manually-labeled footnotes and citations to/from their
        references.
        """
        for footnote in self.document.footnotes:
            for label in footnote['names']:
                if label in self.document.footnote_refs:
                    reflist = self.document.footnote_refs[label]
                    self.resolve_references(footnote, reflist)
        for citation in self.document.citations:
            for label in citation['names']:
                if label in self.document.citation_refs:
                    reflist = self.document.citation_refs[label]
                    self.resolve_references(citation, reflist) 
Example #15
Source File: __init__.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def visit_footnote(self, node):
        self.body.append(self.starttag(node, 'table',
                                       CLASS='docutils footnote',
                                       frame="void", rules="none"))
        self.body.append('<colgroup><col class="label" /><col /></colgroup>\n'
                         '<tbody valign="top">\n'
                         '<tr>')
        self.footnote_backrefs(node) 
Example #16
Source File: __init__.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def visit_citation(self, node):
        self.body.append(self.starttag(node, 'table',
                                       CLASS='docutils citation',
                                       frame="void", rules="none"))
        self.body.append('<colgroup><col class="label" /><col /></colgroup>\n'
                         '<tbody valign="top">\n'
                         '<tr>')
        self.footnote_backrefs(node) 
Example #17
Source File: manpage.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def visit_label(self, node):
        # footnote and citation
        if (isinstance(node.parent, nodes.footnote)
            or isinstance(node.parent, nodes.citation)):
            raise nodes.SkipNode
        self.document.reporter.warning('"unsupported "label"',
                base_node=node)
        self.body.append('[') 
Example #18
Source File: references.py    From AWS-Transit-Gateway-Demo-MultiAccount with MIT License 5 votes vote down vote up
def symbolize_footnotes(self):
        """Add symbols indexes to "[*]"-style footnotes and references."""
        labels = []
        for footnote in self.document.symbol_footnotes:
            reps, index = divmod(self.document.symbol_footnote_start,
                                 len(self.symbols))
            labeltext = self.symbols[index] * (reps + 1)
            labels.append(labeltext)
            footnote.insert(0, nodes.label('', labeltext))
            self.document.symbol_footnote_start += 1
            self.document.set_id(footnote)
        i = 0
        for ref in self.document.symbol_footnote_refs:
            try:
                ref += nodes.Text(labels[i])
            except IndexError:
                msg = self.document.reporter.error(
                      'Too many symbol footnote references: only %s '
                      'corresponding footnotes available.' % len(labels),
                      base_node=ref)
                msgid = self.document.set_id(msg)
                for ref in self.document.symbol_footnote_refs[i:]:
                    if ref.resolved or ref.hasattr('refid'):
                        continue
                    prb = nodes.problematic(
                          ref.rawsource, ref.rawsource, refid=msgid)
                    prbid = self.document.set_id(prb)
                    msg.add_backref(prbid)
                    ref.replace_self(prb)
                break
            footnote = self.document.symbol_footnotes[i]
            assert len(footnote['ids']) == 1
            ref['refid'] = footnote['ids'][0]
            self.document.note_refid(ref)
            footnote.add_backref(ref['ids'][0])
            i += 1 
Example #19
Source File: states.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def footnote_reference(self, match, lineno):
        """
        Handles `nodes.footnote_reference` and `nodes.citation_reference`
        elements.
        """
        label = match.group('footnotelabel')
        refname = normalize_name(label)
        string = match.string
        before = string[:match.start('whole')]
        remaining = string[match.end('whole'):]
        if match.group('citationlabel'):
            refnode = nodes.citation_reference('[%s]_' % label,
                                               refname=refname)
            refnode += nodes.Text(label)
            self.document.note_citation_ref(refnode)
        else:
            refnode = nodes.footnote_reference('[%s]_' % label)
            if refname[0] == '#':
                refname = refname[1:]
                refnode['auto'] = 1
                self.document.note_autofootnote_ref(refnode)
            elif refname == '*':
                refname = ''
                refnode['auto'] = '*'
                self.document.note_symbol_footnote_ref(
                      refnode)
            else:
                refnode += nodes.Text(label)
            if refname:
                refnode['refname'] = refname
                self.document.note_footnote_ref(refnode)
            if utils.get_trim_footnote_ref_space(self.document.settings):
                before = before.rstrip()
        return (before, [refnode], remaining, []) 
Example #20
Source File: references.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def resolve_footnotes_and_citations(self):
        """
        Link manually-labeled footnotes and citations to/from their
        references.
        """
        for footnote in self.document.footnotes:
            for label in footnote['names']:
                if label in self.document.footnote_refs:
                    reflist = self.document.footnote_refs[label]
                    self.resolve_references(footnote, reflist)
        for citation in self.document.citations:
            for label in citation['names']:
                if label in self.document.citation_refs:
                    reflist = self.document.citation_refs[label]
                    self.resolve_references(citation, reflist) 
Example #21
Source File: references.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def symbolize_footnotes(self):
        """Add symbols indexes to "[*]"-style footnotes and references."""
        labels = []
        for footnote in self.document.symbol_footnotes:
            reps, index = divmod(self.document.symbol_footnote_start,
                                 len(self.symbols))
            labeltext = self.symbols[index] * (reps + 1)
            labels.append(labeltext)
            footnote.insert(0, nodes.label('', labeltext))
            self.document.symbol_footnote_start += 1
            self.document.set_id(footnote)
        i = 0
        for ref in self.document.symbol_footnote_refs:
            try:
                ref += nodes.Text(labels[i])
            except IndexError:
                msg = self.document.reporter.error(
                      'Too many symbol footnote references: only %s '
                      'corresponding footnotes available.' % len(labels),
                      base_node=ref)
                msgid = self.document.set_id(msg)
                for ref in self.document.symbol_footnote_refs[i:]:
                    if ref.resolved or ref.hasattr('refid'):
                        continue
                    prb = nodes.problematic(
                          ref.rawsource, ref.rawsource, refid=msgid)
                    prbid = self.document.set_id(prb)
                    msg.add_backref(prbid)
                    ref.replace_self(prb)
                break
            footnote = self.document.symbol_footnotes[i]
            assert len(footnote['ids']) == 1
            ref['refid'] = footnote['ids'][0]
            self.document.note_refid(ref)
            footnote.add_backref(ref['ids'][0])
            i += 1 
Example #22
Source File: references.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def number_footnote_references(self, startnum):
        """Assign numbers to autonumbered footnote references."""
        i = 0
        for ref in self.document.autofootnote_refs:
            if ref.resolved or ref.hasattr('refid'):
                continue
            try:
                label = self.autofootnote_labels[i]
            except IndexError:
                msg = self.document.reporter.error(
                      'Too many autonumbered footnote references: only %s '
                      'corresponding footnotes available.'
                      % len(self.autofootnote_labels), base_node=ref)
                msgid = self.document.set_id(msg)
                for ref in self.document.autofootnote_refs[i:]:
                    if ref.resolved or ref.hasattr('refname'):
                        continue
                    prb = nodes.problematic(
                          ref.rawsource, ref.rawsource, refid=msgid)
                    prbid = self.document.set_id(prb)
                    msg.add_backref(prbid)
                    ref.replace_self(prb)
                break
            ref += nodes.Text(label)
            id = self.document.nameids[label]
            footnote = self.document.ids[id]
            ref['refid'] = id
            self.document.note_refid(ref)
            assert len(ref['ids']) == 1
            footnote.add_backref(ref['ids'][0])
            ref.resolved = 1
            i += 1 
Example #23
Source File: references.py    From cadquery-freecad-module with GNU Lesser General Public License v3.0 5 votes vote down vote up
def number_footnotes(self, startnum):
        """
        Assign numbers to autonumbered footnotes.

        For labeled autonumbered footnotes, copy the number over to
        corresponding footnote references.
        """
        for footnote in self.document.autofootnotes:
            while True:
                label = str(startnum)
                startnum += 1
                if label not in self.document.nameids:
                    break
            footnote.insert(0, nodes.label('', label))
            for name in footnote['names']:
                for ref in self.document.footnote_refs.get(name, []):
                    ref += nodes.Text(label)
                    ref.delattr('refname')
                    assert len(footnote['ids']) == len(ref['ids']) == 1
                    ref['refid'] = footnote['ids'][0]
                    footnote.add_backref(ref['ids'][0])
                    self.document.note_refid(ref)
                    ref.resolved = 1
            if not footnote['names'] and not footnote['dupnames']:
                footnote['names'].append(label)
                self.document.note_explicit_target(footnote, footnote)
                self.autofootnote_labels.append(label)
        return startnum 
Example #24
Source File: manpage.py    From bash-lambda-layer with MIT License 5 votes vote down vote up
def first_child(self, node):
        first = isinstance(node.parent[0], nodes.label) # skip label
        for child in node.parent.children[first:]:
            if isinstance(child, nodes.Invisible):
                continue
            if child is node:
                return 1
            break
        return 0 
Example #25
Source File: manpage.py    From bash-lambda-layer with MIT License 5 votes vote down vote up
def visit_label(self, node):
        # footnote and citation
        if (isinstance(node.parent, nodes.footnote)
            or isinstance(node.parent, nodes.citation)):
            raise nodes.SkipNode
        self.document.reporter.warning('"unsupported "label"',
                base_node=node)
        self.body.append('[') 
Example #26
Source File: manpage.py    From bash-lambda-layer with MIT License 5 votes vote down vote up
def depart_document(self, node):
        if self._docinfo['author']:
            self.body.append('.SH AUTHOR\n%s\n'
                    % ', '.join(self._docinfo['author']))
        skip = ('author', 'copyright', 'date',
                'manual_group', 'manual_section',
                'subtitle',
                'title', 'title_upper', 'version')
        for name in self._docinfo_keys:
            if name == 'address':
                self.body.append("\n%s:\n%s%s.nf\n%s\n.fi\n%s%s" % (
                                    self.language.labels.get(name, name),
                                    self.defs['indent'][0] % 0,
                                    self.defs['indent'][0] % BLOCKQOUTE_INDENT,
                                    self._docinfo[name],
                                    self.defs['indent'][1],
                                    self.defs['indent'][1]))
            elif not name in skip:
                if name in self._docinfo_names:
                    label = self._docinfo_names[name]
                else:
                    label = self.language.labels.get(name, name)
                self.body.append("\n%s: %s\n" % (label, self._docinfo[name]))
        if self._docinfo['copyright']:
            self.body.append('.SH COPYRIGHT\n%s\n'
                    % self._docinfo['copyright'])
        self.body.append(self.comment(
                        'Generated by docutils manpage writer.')) 
Example #27
Source File: __init__.py    From bash-lambda-layer with MIT License 5 votes vote down vote up
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 
Example #28
Source File: __init__.py    From bash-lambda-layer with MIT License 5 votes vote down vote up
def footnote_backrefs(self, node):
        backlinks = []
        backrefs = node['backrefs']
        if self.settings.footnote_backlinks and backrefs:
            if len(backrefs) == 1:
                self.context.append('')
                self.context.append('</a>')
                self.context.append('<a class="fn-backref" href="#%s">'
                                    % backrefs[0])
            else:
                # Python 2.4 fails with enumerate(backrefs, 1)
                for (i, backref) in enumerate(backrefs):
                    backlinks.append('<a class="fn-backref" href="#%s">%s</a>'
                                     % (backref, i+1))
                self.context.append('<em>(%s)</em> ' % ', '.join(backlinks))
                self.context += ['', '']
        else:
            self.context.append('')
            self.context += ['', '']
        # If the node does not only consist of a label.
        if len(node) > 1:
            # If there are preceding backlinks, we do not set class
            # 'first', because we need to retain the top-margin.
            if not backlinks:
                node[1]['classes'].append('first')
            node[-1]['classes'].append('last') 
Example #29
Source File: __init__.py    From bash-lambda-layer with MIT License 5 votes vote down vote up
def visit_footnote(self, node):
        self.body.append(self.starttag(node, 'table',
                                       CLASS='docutils footnote',
                                       frame="void", rules="none"))
        self.body.append('<colgroup><col class="label" /><col /></colgroup>\n'
                         '<tbody valign="top">\n'
                         '<tr>')
        self.footnote_backrefs(node) 
Example #30
Source File: __init__.py    From bash-lambda-layer with MIT License 5 votes vote down vote up
def visit_citation(self, node):
        self.body.append(self.starttag(node, 'table',
                                       CLASS='docutils citation',
                                       frame="void", rules="none"))
        self.body.append('<colgroup><col class="label" /><col /></colgroup>\n'
                         '<tbody valign="top">\n'
                         '<tr>')
        self.footnote_backrefs(node)