From: Leandro Lucarella <llucax@gmail.com>
Date: Wed, 27 May 2009 01:51:29 +0000 (-0300)
Subject: Agregar más tipos de referencia a la extensión vref
X-Git-Tag: entrega-2010-10-08~73
X-Git-Url: https://git.llucax.com/z.facultad/75.00/informe.git/commitdiff_plain/a2c006d745e80674a39d7b034e8b18e131493010

Agregar más tipos de referencia a la extensión vref

Agregar el rol "r" equivalente a \ref y "vrefr" equivalente a
\vref.
---

diff --git a/ext/vref.py b/ext/vref.py
index 564e000..5245a30 100644
--- a/ext/vref.py
+++ b/ext/vref.py
@@ -1,7 +1,19 @@
 
-
 from docutils import nodes, utils
 
+
+class r(nodes.Inline, nodes.TextElement):
+    pass
+
+def r_role(role, rawtext, text, lineno, inliner, options={}, content=[]):
+    latex = utils.unescape(text, restore_backslashes=True)
+    return [r(latex=latex)], []
+
+def latex_visit_r(self, node):
+    self.body.append(r'\ref{' + node['latex'] + '}')
+    raise nodes.SkipNode
+
+
 class vref(nodes.Inline, nodes.TextElement):
     pass
 
@@ -13,7 +25,25 @@ def latex_visit_vref(self, node):
     self.body.append(r'\vref{' + node['latex'] + '}')
     raise nodes.SkipNode
 
+
+class vrefr(nodes.Inline, nodes.TextElement):
+    pass
+
+def vrefr_role(role, rawtext, text, lineno, inliner, options={}, content=[]):
+    latex = utils.unescape(text, restore_backslashes=True)
+    return [vrefr(latex=latex)], []
+
+def latex_visit_vrefr(self, node):
+    range = tuple(node['latex'].split(',', 1))
+    self.body.append(r'\vrefrange{%s}{%s}' % range)
+    raise nodes.SkipNode
+
+
 def setup(app):
+    app.add_node(r, latex=(latex_visit_r, None))
     app.add_node(vref, latex=(latex_visit_vref, None))
+    app.add_node(vrefr, latex=(latex_visit_vrefr, None))
+    app.add_role('r', r_role)
     app.add_role('vref', vref_role)
+    app.add_role('vrefr', vrefr_role)