Use smt_logics.def to implement smt_logics classes

Because no customisation expected for these classes, using the `.def` to
implement them saves duplicating code.

Author: thomasspriggs

src/solvers/smt2_incremental/smt_logics.cpp

@@ -41,7 +41,10 @@ void smt_logict::accept(smt_logic_const_downcast_visitort &&visitor) const
   ::accept(*this, id(), std::move(visitor));
 }
 
-smt_logic_quantifier_free_bit_vectorst::smt_logic_quantifier_free_bit_vectorst()
-  : smt_logict{ID_smt_logic_quantifier_free_bit_vectors}
-{
-}
+#define LOGIC_ID(the_id)                                                       \
+  smt_logic_##the_id##t::smt_logic_##the_id##t()                               \
+    : smt_logict{ID_smt_logic_##the_id}                                        \
+  {                                                                            \
+  }
+#include "smt_logics.def"
+#undef LOGIC_ID

src/solvers/smt2_incremental/smt_logics.h

@@ -61,11 +61,15 @@ const smt_logict &smt_logict::storert<derivedt>::downcast(const irept &irep)
   return static_cast<const smt_logict &>(irep);
 }
 
-class smt_logic_quantifier_free_bit_vectorst : public smt_logict
-{
-public:
-  smt_logic_quantifier_free_bit_vectorst();
-};
+#define LOGIC_ID(the_id)                                                       \
+  /* NOLINTNEXTLINE(readability/identifiers) cpplint does not match the ## */  \
+  class smt_logic_##the_id##t : public smt_logict                              \
+  {                                                                            \
+  public:                                                                      \
+    smt_logic_##the_id##t();                                                   \
+  };
+#include "smt_logics.def"
+#undef LOGIC_ID
 
 class smt_logic_const_downcast_visitort
 {