* wrap/python/spot.i: Declare spot::ltl_to_tgba as a constructor.

* wrap/python/tests/ltl2tgba.py: Do not force `thisown=1' on tgba
objects.

ChangeLog

 2003-08-04  Alexandre Duret-Lutz  <aduret@src.lip6.fr>
 
+	* wrap/python/spot.i: Declare spot::ltl_to_tgba as a constructor.
+	* wrap/python/tests/ltl2tgba.py: Do not force `thisown=1' on tgba
+	objects.
+	
 	* wrap/python/spot.i: Include headers from tgba/ and tgbaalgos/.
 	* wrap/python/tests/ltl2tgba.py, wrap/python/tests/ltl2tgba.test:
 	New files.
+
 	* wrap/python/tests/Makefile.am (TESTS): Add ltl2tgba.test.
 	(EXTRA_DIST): Add ltl2tgba.py.
 	* wrap/python/tests/run.in: Distinguish *.py and *.test.

wrap/python/spot.i

@@ -73,6 +73,8 @@ using namespace spot;
 %include "ltlvisit/tostring.hh"
 %include "ltlvisit/tunabbrev.hh"
 
+%feature("new") spot::ltl_to_tgba;
+
 // Help SWIG with namespace lookups.
 #define ltl spot::ltl
 %include "tgba/bdddict.hh"

wrap/python/tests/ltl2tgba.py

@@ -101,16 +101,11 @@ if f:
     else:
         assert "unknown output option"
 
-    # Must delete absolutely all references to an automaton
-    # so that the C++ destructor gets called.
-    del a
-
     if degeneralize_opt:
-        degeneralized.thisown = 1
         del degeneralized
-
-    concrete.thisown = 1
-    del concrete
+    # Must delete absolutely all references to an automaton
+    # so that the C++ destructor gets called.
+    del a, concrete
 
 else:
     exit_code = 1