xo-reader: wip: + exprseq_xs class

include/xo/reader/exprseq_xs.hpp

@@ -0,0 +1,28 @@
+/** @file exprseq_xs.hpp
+ *
+ *  Author: Roland Conybeare
+ **/
+
+#pragma once
+
+#include "exprstate.hpp"
+//#include <cstdint>
+
+namespace xo {
+    namespace scm {
+        /** @class exprseq_xs
+         *  @brief parsing state-machine for top-level expression sequence
+         *
+         **/
+        class exprseq_xs : public exprstate {
+        public:
+            // ----- token input methods -----
+
+            virtual void on_def_token(const token_type & tk,
+                                      exprstatestack * p_stack) override;
+        };
+    } /*namespace scm*/
+} /*namespace xo*/
+
+
+/** end exprseq_xs.hpp **/