c++11: work around Swig 2.0

* src/misc/common.hh: Conditionally define SPOT_DELETED to = delete.
* src/ltlvisit/simplify.hh, src/ta/taexplicit.hh, src/ta/taproduct.hh,
src/tgba/bdddict.hh, src/tgba/taatgba.hh, src/tgba/tgbabddconcrete.hh,
src/tgba/tgbaexplicit.hh, src/tgba/tgbaproduct.hh, src/tgba/tgbasgba.hh,
src/tgba/tgbatba.hh, src/tgba/tgbaunion.hh, src/tgba/wdbacomp.cc: Use
SPOT_DELETED.
* wrap/python/spot.i: Include common.hh.
* wrap/python/Makefile.am: Remove useless definition of SPOT_API
and BUDDY_API.

src/ltlvisit/simplify.hh

@@ -175,8 +175,8 @@ namespace spot
     private:
       ltl_simplifier_cache* cache_;
       // Copy disallowed.
-      ltl_simplifier(const ltl_simplifier&) = delete;
+      ltl_simplifier(const ltl_simplifier&) SPOT_DELETED;
-      void operator=(const ltl_simplifier&) = delete;
+      void operator=(const ltl_simplifier&) SPOT_DELETED;
 
       bool owndict;
     };

src/misc/common.hh

@@ -64,4 +64,13 @@
 #endif
 #define SPOT_API_VAR extern SPOT_API
 
+
+// Swig 2.0 does not understand '= delete'.  This already
+// works with the development version of Swig 3.
+#ifdef SWIG
+  #define SPOT_DELETED
+#else
+  #define SPOT_DELETED = delete
+#endif
+
 #endif // SPOT_MISC_COMMON_HH

src/ta/taexplicit.hh

@@ -132,8 +132,8 @@ namespace spot
 
   private:
     // Disallow copy.
-    ta_explicit(const ta_explicit& other) = delete;
+    ta_explicit(const ta_explicit& other) SPOT_DELETED;
-    ta_explicit& operator=(const ta_explicit& other) = delete;
+    ta_explicit& operator=(const ta_explicit& other) SPOT_DELETED;
 
     const tgba* tgba_;
     bdd all_acceptance_conditions_;

src/ta/taproduct.hh

@@ -202,8 +202,8 @@ namespace spot
     const kripke* kripke_;
 
     // Disallow copy.
-    ta_product(const ta_product&) = delete;
+    ta_product(const ta_product&) SPOT_DELETED;
-    ta_product& operator=(const ta_product&) = delete;
+    ta_product& operator=(const ta_product&) SPOT_DELETED;
   };
 
 

src/tgba/bdddict.hh

@@ -239,8 +239,8 @@ namespace spot
 
   private:
     // Disallow copy.
-    bdd_dict(const bdd_dict& other) = delete;
+    bdd_dict(const bdd_dict& other) SPOT_DELETED;
-    bdd_dict& operator=(const bdd_dict& other) = delete;
+    bdd_dict& operator=(const bdd_dict& other) SPOT_DELETED;
   };
 
 

src/tgba/taatgba.hh

@@ -78,8 +78,8 @@ namespace spot
 
   private:
     // Disallow copy.
-    taa_tgba(const taa_tgba& other) = delete;
+    taa_tgba(const taa_tgba& other) SPOT_DELETED;
-    taa_tgba& operator=(const taa_tgba& other) = delete;
+    taa_tgba& operator=(const taa_tgba& other) SPOT_DELETED;
   };
 
   /// Set of states deriving from spot::state.

src/tgba/tgbabddconcrete.hh

@@ -91,8 +91,8 @@ namespace spot
     bdd init_;			///< Initial state.
   private:
     // Disallow copy.
-    tgba_bdd_concrete(const tgba_bdd_concrete&) = delete;
+    tgba_bdd_concrete(const tgba_bdd_concrete&) SPOT_DELETED;
-    tgba_bdd_concrete& operator=(const tgba_bdd_concrete&) = delete;
+    tgba_bdd_concrete& operator=(const tgba_bdd_concrete&) SPOT_DELETED;
   };
 }
 

src/tgba/tgbaexplicit.hh

@@ -709,8 +709,8 @@ namespace spot
 
   private:
     // Disallow copy.
-    tgba_explicit(const tgba_explicit<State>& other) = delete;
+    tgba_explicit(const tgba_explicit<State>& other) SPOT_DELETED;
-    tgba_explicit& operator=(const tgba_explicit& other) = delete;
+    tgba_explicit& operator=(const tgba_explicit& other) SPOT_DELETED;
   };
 
   template <typename State>
@@ -739,8 +739,8 @@ namespace spot
 
   private:
     // Disallow copy.
-    sba_explicit(const sba_explicit<State>& other) = delete;
+    sba_explicit(const sba_explicit<State>& other) SPOT_DELETED;
-    sba_explicit& operator=(const sba_explicit& other) = delete;
+    sba_explicit& operator=(const sba_explicit& other) SPOT_DELETED;
   };
 
 

src/tgba/tgbaproduct.hh

@@ -126,8 +126,8 @@ namespace spot
 
   private:
     // Disallow copy.
-    tgba_product(const tgba_product&) = delete;
+    tgba_product(const tgba_product&) SPOT_DELETED;
-    tgba_product& operator=(const tgba_product&) = delete;
+    tgba_product& operator=(const tgba_product&) SPOT_DELETED;
   };
 
   /// \brief A lazy product with different initial states.

src/tgba/tgbasgba.hh

@@ -66,8 +66,8 @@ namespace spot
     bool emulate_acc_cond_;
     bdd acceptance_condition_;
     // Disallow copy.
-    tgba_sgba_proxy(const tgba_sgba_proxy&) = delete;
+    tgba_sgba_proxy(const tgba_sgba_proxy&) SPOT_DELETED;
-    tgba_sgba_proxy& operator=(const tgba_sgba_proxy&) = delete;
+    tgba_sgba_proxy& operator=(const tgba_sgba_proxy&) SPOT_DELETED;
   };
 
 }

src/tgba/tgbatba.hh

@@ -120,8 +120,8 @@ namespace spot
     mutable void* uniq_map_;
 
     // Disallow copy.
-    tgba_tba_proxy(const tgba_tba_proxy&) = delete;
+    tgba_tba_proxy(const tgba_tba_proxy&) SPOT_DELETED;
-    tgba_tba_proxy& operator=(const tgba_tba_proxy&) = delete;
+    tgba_tba_proxy& operator=(const tgba_tba_proxy&) SPOT_DELETED;
   };
 
   /// \ingroup tgba_on_the_fly_algorithms

src/tgba/tgbaunion.hh

@@ -151,8 +151,8 @@ namespace spot
     bdd all_acceptance_conditions_;
     bdd neg_acceptance_conditions_;
     // Disallow copy.
-    tgba_union(const tgba_union&) = delete;
+    tgba_union(const tgba_union&) SPOT_DELETED;
-    tgba_union& operator=(const tgba_union&) = delete;
+    tgba_union& operator=(const tgba_union&) SPOT_DELETED;
   };
 
 

src/tgba/wdbacomp.cc

@@ -271,8 +271,8 @@ namespace spot
       bdd the_acceptance_cond_;
 
       // Disallow copy.
-      tgba_wdba_comp_proxy(const tgba_wdba_comp_proxy&) = delete;
+      tgba_wdba_comp_proxy(const tgba_wdba_comp_proxy&) SPOT_DELETED;
-      tgba_wdba_comp_proxy& operator=(const tgba_wdba_comp_proxy&) = delete;
+      tgba_wdba_comp_proxy& operator=(const tgba_wdba_comp_proxy&) SPOT_DELETED;
     };
 
   }

wrap/python/Makefile.am

@@ -40,8 +40,7 @@ _spot_la_LDFLAGS = -avoid-version -module
 _spot_la_LIBADD = $(top_builddir)/src/libspot.la
 
 $(srcdir)/spot_wrap.cxx: $(srcdir)/spot.i
-	$(SWIG) -c++ -python -DSPOT_API= -I$(srcdir) \
+	$(SWIG) -c++ -python -I$(srcdir) -I$(top_srcdir)/src $(srcdir)/spot.i
-	-I$(top_srcdir)/src $(srcdir)/spot.i
 
 $(srcdir)/spot.py: $(srcdir)/spot.i
 	$(MAKE) $(AM_MAKEFLAGS) spot_wrap.cxx
@@ -53,7 +52,7 @@ _buddy_la_SOURCES = $(srcdir)/buddy_wrap.cxx
 _buddy_la_LDFLAGS = -avoid-version -module $(BUDDY_LDFLAGS)
 
 $(srcdir)/buddy_wrap.cxx: $(srcdir)/buddy.i
-	$(SWIG) -c++ -python -DBUDDY_API= $(BUDDY_CPPFLAGS) $(srcdir)/buddy.i
+	$(SWIG) -c++ -python $(BUDDY_CPPFLAGS) $(srcdir)/buddy.i
 
 $(srcdir)/buddy.py: $(srcdir)/buddy.i
 	$(MAKE) $(AM_MAKEFLAGS) buddy_wrap.cxx

wrap/python/spot.i

@@ -155,6 +155,7 @@ using namespace spot;
 %rename(FalseVal) False;
 %rename(TrueVal) True;
 
+%include "misc/common.hh"
 %include "misc/version.hh"
 %include "misc/minato.hh"
 %include "misc/optionmap.hh"