Add more visitors for manpage writer.

1 files changed, 17 insertions, 0 deletions

diff --git a/sphinx/ext/mathbase.py b/sphinx/ext/mathbase.py
index 774f5608..8a5b75d3 100644
--- a/sphinx/ext/mathbase.py
+++ b/sphinx/ext/mathbase.py
@@ -108,6 +108,20 @@ def text_visit_eqref(self, node):
     raise nodes.SkipNode
 
 
+def man_visit_math(self, node):
+    self.body.append(node['latex'])
+    raise nodes.SkipNode
+
+def man_visit_displaymath(self, node):
+    self.visit_centered(node)
+def man_depart_displaymath(self, node):
+    self.depart_centered(node)
+
+def man_visit_eqref(self, node):
+    self.body.append(node['target'])
+    raise nodes.SkipNode
+
+
 def html_visit_eqref(self, node):
     self.body.append('<a href="#equation-%s">' % node['target'])
 
@@ -136,14 +150,17 @@ def setup_math(app, htmlinlinevisitors, htmldisplayvisitors):
     app.add_node(math,
                  latex=(latex_visit_math, None),
                  text=(text_visit_math, None),
+                 man=(man_visit_math, None),
                  html=htmlinlinevisitors)
     app.add_node(displaymath,
                  latex=(latex_visit_displaymath, None),
                  text=(text_visit_displaymath, None),
+                 man=(man_visit_displaymath, man_depart_displaymath),
                  html=htmldisplayvisitors)
     app.add_node(eqref,
                  latex=(latex_visit_eqref, None),
                  text=(text_visit_eqref, None),
+                 man=(man_visit_eqref, None),
                  html=(html_visit_eqref, html_depart_eqref))
     app.add_role('math', math_role)
     app.add_role('eq', eq_role)