[PPL-devel] [GIT] ppl/ppl(pip): Forward declare classes before making them friends.

[Enea Zaffanella]

Module: ppl/ppl
Branch: pip
Commit: 3f15af9db40f7ca5148960bd4d572d46c7f2830a
URL:    http://www.cs.unipr.it/git/gitweb.cgi?p=ppl/ppl.git;a=commit;h=3f15af9db40f7ca5148960bd4d572d46c7f2830a

Author: Enea Zaffanella <zaffanella at cs.unipr.it>
Date:   Mon Jan 25 14:41:09 2010 +0100

Forward declare classes before making them friends.

Included Grid.types.hh in Congruence_/Grid_Generator_ System.defs.hh.
Do not uselessly include Grid.types.hh in Generator_system.defs.hh.

---

 src/Congruence_System.defs.hh     |    1 +
 src/Generator_System.defs.hh      |    1 -
 src/Grid_Generator_System.defs.hh |    1 +
 3 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/Congruence_System.defs.hh b/src/Congruence_System.defs.hh
index abf2c78..aafa664 100644
--- a/src/Congruence_System.defs.hh
+++ b/src/Congruence_System.defs.hh
@@ -29,6 +29,7 @@ site: http://www.cs.unipr.it/ppl/ . */
 #include "Congruence.types.hh"
 #include "Grid_Generator.types.hh"
 #include "Matrix.defs.hh"
+#include "Grid.types.hh"
 #include "Grid_Certificate.types.hh"
 #include <iosfwd>
 
diff --git a/src/Generator_System.defs.hh b/src/Generator_System.defs.hh
index a6413c2..b34f895 100644
--- a/src/Generator_System.defs.hh
+++ b/src/Generator_System.defs.hh
@@ -31,7 +31,6 @@ site: http://www.cs.unipr.it/ppl/ . */
 #include "Constraint.types.hh"
 #include "Polyhedron.types.hh"
 #include "Poly_Con_Relation.defs.hh"
-#include "Grid.types.hh"
 #include <iosfwd>
 
 namespace Parma_Polyhedra_Library {
diff --git a/src/Grid_Generator_System.defs.hh b/src/Grid_Generator_System.defs.hh
index 2c3d783..7ad7960 100644
--- a/src/Grid_Generator_System.defs.hh
+++ b/src/Grid_Generator_System.defs.hh
@@ -27,6 +27,7 @@ site: http://www.cs.unipr.it/ppl/ . */
 #include "Generator_System.defs.hh"
 #include "Grid_Generator.types.hh"
 #include "Variables_Set.types.hh"
+#include "Grid.types.hh"
 #include <iosfwd>
 
 namespace Parma_Polyhedra_Library {