1 files changed, 66 insertions, 0 deletions
diff --git a/src/session_handler.hpp b/src/session_handler.hpp
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--- /dev/null
+++ b/src/session_handler.hpp
@@ -0,0 +1,66 @@
+/* -*- 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_SESSION_HANDLER_HPP
+#define INCLUDED_IXION_SESSION_HANDLER_HPP
+
+#include "ixion/interface/session_handler.hpp"
+#include "ixion/model_context.hpp"
+
+#include <memory>
+
+namespace ixion {
+
+class session_handler : public iface::session_handler
+{
+    struct impl;
+    std::unique_ptr<impl> mp_impl;
+
+public:
+    session_handler(const model_context& cxt, bool show_sheet_name);
+    virtual ~session_handler();
+
+    virtual void begin_cell_interpret(const abs_address_t& pos) override;
+    virtual void end_cell_interpret() override;
+    virtual void set_result(const formula_result& result) override;
+    virtual void set_invalid_expression(std::string_view msg) override;
+    virtual void set_formula_error(std::string_view msg) override;
+
+    virtual void push_token(fopcode_t fop) override;
+    virtual void push_value(double val) override;
+    virtual void push_string(size_t sid) override;
+    virtual void push_single_ref(const address_t& addr, const abs_address_t& pos) override;
+    virtual void push_range_ref(const range_t& range, const abs_address_t& pos) override;
+    virtual void push_table_ref(const table_t& table) override;
+    virtual void push_function(formula_function_t foc) override;
+
+    class factory : public model_context::session_handler_factory
+    {
+        const model_context& m_context;
+        bool m_show_sheet_name;
+    public:
+        factory(const model_context& cxt);
+        virtual ~factory() override;
+
+        virtual std::unique_ptr<iface::session_handler> create() override;
+
+        void show_sheet_name(bool b);
+    };
+
+    /**
+     * Print string to stdout in a thread-safe way.
+     *
+     * @param msg string to print to stdout.
+     */
+    static void print(const std::string& msg);
+};
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */