xo-interpreter2: scaffold repl + alloc measurement frameowkr

src/reader2/SchematikaParser.cpp

@@ -13,6 +13,7 @@
 
 namespace xo {
     using xo::mm::AAllocator;
+    using xo::mm::MemorySizeInfo;
     using xo::tostr;
     using xo::xtag;
 
@@ -46,6 +47,18 @@ namespace xo {
             return psm_.top_ssm();
         }
 
+        std::size_t
+        SchematikaParser::_n_store() const noexcept
+        {
+            return psm_._n_store();
+        }
+
+        MemorySizeInfo
+        SchematikaParser::_store_info(std::size_t i) const noexcept
+        {
+            return psm_._store_info(i);
+        }
+
         void
         SchematikaParser::begin_interactive_session()
         {