Add markup rendering and basic styling.

scripts/generate.py

@@ -601,8 +601,22 @@ def render_text_tokens(tokens, acc, headline, graph):
             except NonExistingLocalNoteError as err:
                 logging.warning(err.get_message())
                 acc.append(html.escape(description))
-        # else:
-        #     raise NotImplementedError('TextToken: {}'.format(chunk))
+        elif isinstance(chunk, org_rw.MarkerToken):
+            tag = '<'
+            if chunk.closing:
+                tag += '/'
+            tag += {
+                org_rw.MarkerType.BOLD_MODE: 'strong',
+                org_rw.MarkerType.CODE_MODE: 'code',
+                org_rw.MarkerType.ITALIC_MODE: 'em',
+                org_rw.MarkerType.STRIKE_MODE: 's',
+                org_rw.MarkerType.UNDERLINED_MODE: 'span class="underlined"' if not chunk.closing else 'span',
+                org_rw.MarkerType.VERBATIM_MODE: 'span class="verbatim"' if not chunk.closing else 'span',
+            }[chunk.tok_type]
+            tag += '>'
+            acc.append(tag)
+        else:
+            raise NotImplementedError('TextToken: {}'.format(chunk))
     acc.append('</p>')