1 files changed, 96 insertions, 0 deletions
diff --git a/docutils/parsers/rst/directives/html.py b/docutils/parsers/rst/directives/html.py
new file mode 100644
index 000000000..86e19dcfc
--- /dev/null
+++ b/docutils/parsers/rst/directives/html.py
@@ -0,0 +1,96 @@
+# Author: David Goodger
+# Contact: goodger@users.sourceforge.net
+# Revision: $Revision$
+# Date: $Date$
+# Copyright: This module has been placed in the public domain.
+
+"""
+Directives for typically HTML-specific constructs.
+"""
+
+__docformat__ = 'reStructuredText'
+
+import sys
+from docutils import nodes, utils
+from docutils.parsers.rst import states
+from docutils.transforms import components
+
+
+def meta(name, arguments, options, content, lineno,
+         content_offset, block_text, state, state_machine):
+    node = nodes.Element()
+    if content:
+        new_line_offset, blank_finish = state.nested_list_parse(
+              content, content_offset, node, initial_state='MetaBody',
+              blank_finish=1, state_machine_kwargs=metaSMkwargs)
+        if (new_line_offset - content_offset) != len(content):
+            # incomplete parse of block?
+            error = state_machine.reporter.error(
+                'Invalid meta directive.',
+                nodes.literal_block(block_text, block_text), line=lineno)
+            node += error
+    else:
+        error = state_machine.reporter.error(
+            'Empty meta directive.',
+            nodes.literal_block(block_text, block_text), line=lineno)
+        node += error
+    return node.children
+
+meta.content = 1
+
+def imagemap(name, arguments, options, content, lineno,
+             content_offset, block_text, state, state_machine):
+    return []
+
+
+class MetaBody(states.SpecializedBody):
+
+    class meta(nodes.Special, nodes.PreBibliographic, nodes.Element):
+        """HTML-specific "meta" element."""
+        pass
+
+    def field_marker(self, match, context, next_state):
+        """Meta element."""
+        node, blank_finish = self.parsemeta(match)
+        self.parent += node
+        return [], next_state, []
+
+    def parsemeta(self, match):
+        name = self.parse_field_marker(match)
+        indented, indent, line_offset, blank_finish = \
+              self.state_machine.get_first_known_indented(match.end())
+        node = self.meta()
+        pending = nodes.pending(components.Filter,
+                                {'component': 'writer',
+                                 'format': 'html',
+                                 'nodes': [node]})
+        node['content'] = ' '.join(indented)
+        if not indented:
+            line = self.state_machine.line
+            msg = self.reporter.info(
+                  'No content for meta tag "%s".' % name,
+                  nodes.literal_block(line, line),
+                  line=self.state_machine.abs_line_number())
+            return msg, blank_finish
+        tokens = name.split()
+        try:
+            attname, val = utils.extract_name_value(tokens[0])[0]
+            node[attname.lower()] = val
+        except utils.NameValueError:
+            node['name'] = tokens[0]
+        for token in tokens[1:]:
+            try:
+                attname, val = utils.extract_name_value(token)[0]
+                node[attname.lower()] = val
+            except utils.NameValueError, detail:
+                line = self.state_machine.line
+                msg = self.reporter.error(
+                      'Error parsing meta tag attribute "%s": %s.'
+                      % (token, detail), nodes.literal_block(line, line),
+                      line=self.state_machine.abs_line_number())
+                return msg, blank_finish
+        self.document.note_pending(pending)
+        return pending, blank_finish
+
+
+metaSMkwargs = {'state_classes': (MetaBody,)}