1 files changed, 35 insertions, 0 deletions
diff --git a/include/framework/interface/Query.h b/include/framework/interface/Query.h
new file mode 100644
index 0000000..46a1ce1
--- /dev/null
+++ b/include/framework/interface/Query.h
@@ -0,0 +1,35 @@
+/*
+ * include/framework/QueryInterface.h
+ *
+ * Copyright (C) 2023 Douglas Rumbaugh <drumbaugh@psu.edu> 
+ *
+ * All rights reserved. Published under the Modified BSD License.
+ *
+ */
+#pragma once
+
+#include <vector>
+#include <concepts>
+#include "util/types.h"
+
+template <typename Q>
+concept QueryInterface = requires(Q q, void *p, std::vector<void*> &s) {
+
+/*
+    {q.get_query_state(p, p)} -> std::convertible_to<void*>;
+    {q.get_buffer_query_state(p, p)};
+    {q.query(p, p)};
+    {q.buffer_query(p, p)};
+    {q.merge()};
+    {q.delete_query_state(p)};
+*/
+    {Q::EARLY_ABORT} -> std::convertible_to<bool>;
+    {Q::SKIP_DELETE_FILTER} -> std::convertible_to<bool>;
+    //{Q::get_query_state(p, p)} -> std::convertible_to<void*>;
+    //{Q::get_buffer_query_state(p, p)} -> std::convertible_to<void*>;
+    {Q::process_query_states(p, s, p)};
+
+    {Q::delete_query_state(std::declval<void*>())} -> std::same_as<void>;
+    {Q::delete_buffer_query_state(p)};
+
+};