1 files changed, 27 insertions, 0 deletions
diff --git a/include/ixion/formula_tokens_fwd.hpp b/include/ixion/formula_tokens_fwd.hpp
new file mode 100644
index 0000000..4e8dd50
--- /dev/null
+++ b/include/ixion/formula_tokens_fwd.hpp
@@ -0,0 +1,27 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#ifndef INCLUDED_IXION_FORMULA_TOKENS_FWD_HPP
+#define INCLUDED_IXION_FORMULA_TOKENS_FWD_HPP
+
+#include <boost/intrusive_ptr.hpp>
+#include <vector>
+#include <memory>
+
+namespace ixion {
+
+struct formula_token;
+class formula_tokens_store;
+using formula_tokens_store_ptr_t = boost::intrusive_ptr<formula_tokens_store>;
+using formula_tokens_t = std::vector<formula_token>;
+struct named_expression_t;
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */