[OpenTAL-checkins] opental/OpenPT OpenPTBase.py

[Fernando Lalo Martins]

CVSROOT:        /cvsroot/opental
Module name:    opental
Changes by:     Fernando Lalo Martins <address@hidden>  03/02/21 00:06:38

Modified files:
        OpenPT         : OpenPTBase.py 

Log message:
        allow for old-style (pickled) macros

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/opental/opental/OpenPT/OpenPTBase.py.diff?tr1=1.8&tr2=1.9&r1=text&r2=text

Patches:
Index: opental/OpenPT/OpenPTBase.py
diff -u opental/OpenPT/OpenPTBase.py:1.8 opental/OpenPT/OpenPTBase.py:1.9
--- opental/OpenPT/OpenPTBase.py:1.8    Thu Feb 20 05:37:40 2003
+++ opental/OpenPT/OpenPTBase.py        Fri Feb 21 00:06:38 2003
@@ -15,7 +15,7 @@
 #    You should have received a copy of the GNU General Public License
 #    along with this program; if not, write to the Free Software
 #    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307, USA
-__version__='$Revision: 1.8 $'[11:-2]
+__version__='$Revision: 1.9 $'[11:-2]
 
 # ugh, this import list needs to be cleaned up
 import OpenTAL, pax, PTmetal_handler, pax.paxtransform, Zpax
@@ -136,6 +136,13 @@
                     if str(n) != '__call__':
                         raise
         return ob
+
+    def evaluateMacro(self, expr):
+        # XXX Should return None or a macro definition
+        macro = self.evaluate(expr)
+        if type(macro) is types.StringType:
+            macro = pickle.loads(macro)
+        return macro
 
 class RestrictedZopeContext(UnrestrictedZopeContext):
     def __init__(self, bindings=None):