Rename renaming_levelt to symex_renaming_levelt

This can avoid confusing with renamings used in other modules.

Author: romainbrenguier

src/goto-symex/goto_symex_state.h

@@ -185,7 +185,7 @@ class goto_symex_statet final
     exprt return_value;
     bool hidden_function;
 
-    renaming_levelt::current_namest old_level1;
+    symex_renaming_levelt::current_namest old_level1;
 
     typedef std::set<irep_idt> local_objectst;
     local_objectst local_objects;

src/goto-symex/renaming_level.cpp

@@ -56,7 +56,7 @@ void symex_level1t::operator()(ssa_exprt &ssa_expr)
   ssa_expr.set_level_1(it->second.second);
 }
 
-void symex_level1t::restore_from(const renaming_levelt::current_namest &other)
+void symex_level1t::restore_from(const symex_renaming_levelt::current_namest &other)
 {
   auto it = current_names.begin();
   for(const auto &pair : other)

src/goto-symex/renaming_level.h

@@ -20,9 +20,9 @@ Author: Romain Brenguier, [email protected]
 
 /// Wrapper for a \c current_names map, which maps each identifier to an SSA
 /// expression and a counter.
-struct renaming_levelt
+struct symex_renaming_levelt
 {
-  virtual ~renaming_levelt() = default;
+  virtual ~symex_renaming_levelt() = default;
 
   /// Map identifier to ssa_exprt and counter
   typedef std::map<irep_idt, std::pair<ssa_exprt, unsigned>> current_namest;
@@ -53,7 +53,7 @@ struct renaming_levelt
 /// Functor to set the level 0 renaming of SSA expressions.
 /// Level 0 corresponds to threads.
 /// The renaming is built for one particular interleaving.
-struct symex_level0t : public renaming_levelt
+struct symex_level0t : public symex_renaming_levelt
 {
   void
   operator()(ssa_exprt &ssa_expr, const namespacet &ns, unsigned thread_nr);
@@ -65,7 +65,7 @@ struct symex_level0t : public renaming_levelt
 /// Functor to set the level 1 renaming of SSA expressions.
 /// Level 1 corresponds to function frames.
 /// This is to preserve locality in case of recursion
-struct symex_level1t : public renaming_levelt
+struct symex_level1t : public symex_renaming_levelt
 {
   void operator()(ssa_exprt &ssa_expr);
 
@@ -79,7 +79,7 @@ struct symex_level1t : public renaming_levelt
 /// Functor to set the level 2 renaming of SSA expressions.
 /// Level 2 corresponds to SSA.
 /// This is to ensure each variable is only assigned once.
-struct symex_level2t : public renaming_levelt
+struct symex_level2t : public symex_renaming_levelt
 {
   symex_level2t() = default;
   ~symex_level2t() override = default;