1 files changed, 0 insertions, 127 deletions
diff --git a/common/sphinxcontrib/bibtex/transforms.py b/common/sphinxcontrib/bibtex/transforms.py
deleted file mode 100644
index 8e4cdcb..0000000
--- a/common/sphinxcontrib/bibtex/transforms.py
+++ /dev/null
@@ -1,127 +0,0 @@
-"""
-    New Doctree Transforms
-    ~~~~~~~~~~~~~~~~~~~~~~
-
-    .. autoclass:: BibliographyTransform
-        :show-inheritance:
-
-        .. autoattribute:: default_priority
-        .. automethod:: apply
-
-    .. autofunction:: node_text_transform
-
-    .. autofunction:: transform_curly_bracket_strip
-
-    .. autofunction:: transform_url_command
-"""
-
-import docutils.nodes
-import docutils.transforms
-
-from pybtex.plugin import find_plugin
-
-from sphinxcontrib.bibtex.nodes import bibliography
-
-
-def node_text_transform(node, transform):
-    """Apply transformation to all Text nodes within node."""
-    for child in node.children:
-        if isinstance(child, docutils.nodes.Text):
-            node.replace(child, transform(child))
-        else:
-            node_text_transform(child, transform)
-
-
-def transform_curly_bracket_strip(textnode):
-    """Strip curly brackets from text."""
-    text = textnode.astext()
-    if '{' in text or '}' in text:
-        text = text.replace('{', '').replace('}', '')
-        return docutils.nodes.Text(text)
-    else:
-        return textnode
-
-
-def transform_url_command(textnode):
-    """Convert '\\\\url{...}' into a proper docutils hyperlink."""
-    text = textnode.astext()
-    if '\\url' in text:
-        text1, _, text = text.partition('\\url')
-        text2, _, text3 = text.partition('}')
-        text2 = text2.lstrip(' {')
-        ref = docutils.nodes.reference(refuri=text2)
-        ref += docutils.nodes.Text(text2)
-        node = docutils.nodes.inline()
-        node += transform_url_command(docutils.nodes.Text(text1))
-        node += ref
-        node += transform_url_command(docutils.nodes.Text(text3))
-        return node
-    else:
-        return textnode
-
-
-class BibliographyTransform(docutils.transforms.Transform):
-
-    """A docutils transform to generate citation entries for
-    bibliography nodes.
-    """
-
-    # transform must be applied before references are resolved
-    default_priority = 10
-    """Priority of the transform. See
-    http://docutils.sourceforge.net/docs/ref/transforms.html
-    """
-
-    def apply(self):
-        """Transform each
-        :class:`~sphinxcontrib.bibtex.nodes.bibliography` node into a
-        list of citations.
-        """
-        env = self.document.settings.env
-        docname = env.docname
-        for bibnode in self.document.traverse(bibliography):
-            id_ = bibnode['ids'][0]
-            bibcache = env.bibtex_cache.get_bibliography_cache(
-                docname=docname, id_=id_)
-            entries = env.bibtex_cache.get_bibliography_entries(
-                docname=docname, id_=id_, warn=env.app.warn)
-            # locate and instantiate style and backend plugins
-            style = find_plugin('pybtex.style.formatting', bibcache.style)()
-            backend = find_plugin('pybtex.backends', 'docutils')()
-            # create citation nodes for all references
-            if bibcache.list_ == "enumerated":
-                nodes = docutils.nodes.enumerated_list()
-                nodes['enumtype'] = bibcache.enumtype
-                if bibcache.start >= 1:
-                    nodes['start'] = bibcache.start
-                    env.bibtex_cache.set_enum_count(
-                        env.docname, bibcache.start)
-                else:
-                    nodes['start'] = env.bibtex_cache.get_enum_count(
-                        env.docname)
-            elif bibcache.list_ == "bullet":
-                nodes = docutils.nodes.bullet_list()
-            else:  # "citation"
-                nodes = docutils.nodes.paragraph()
-            # remind: style.format_entries modifies entries in unpickable way
-            for entry in style.format_entries(entries):
-                if bibcache.list_ in ["enumerated", "bullet"]:
-                    citation = docutils.nodes.list_item()
-                    citation += backend.paragraph(entry)
-                else:  # "citation"
-                    citation = backend.citation(entry, self.document)
-                    # backend.citation(...) uses entry.key as citation label
-                    # we change it to entry.label later onwards
-                    # but we must note the entry.label now;
-                    # at this point, we also already prefix the label
-                    key = citation[0].astext()
-                    bibcache.labels[key] = bibcache.labelprefix + entry.label
-                node_text_transform(citation, transform_url_command)
-                if bibcache.curly_bracket_strip:
-                    node_text_transform(
-                        citation,
-                        transform_curly_bracket_strip)
-                nodes += citation
-                if bibcache.list_ == "enumerated":
-                    env.bibtex_cache.inc_enum_count(env.docname)
-            bibnode.replace_self(nodes)