1 files changed, 98 insertions, 0 deletions
diff --git a/include/ixion/exceptions.hpp b/include/ixion/exceptions.hpp
new file mode 100644
index 0000000..bccceb1
--- /dev/null
+++ b/include/ixion/exceptions.hpp
@@ -0,0 +1,98 @@
+/* -*- 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_EXCEPTIONS_HPP
+#define INCLUDED_IXION_EXCEPTIONS_HPP
+
+#include "env.hpp"
+#include "types.hpp"
+
+#include <exception>
+#include <string>
+#include <memory>
+
+namespace ixion {
+
+class IXION_DLLPUBLIC general_error : public std::exception
+{
+public:
+    general_error();
+    explicit general_error(const std::string& msg);
+    virtual ~general_error();
+    virtual const char* what() const noexcept override;
+
+protected:
+    void set_message(const std::string& msg);
+
+private:
+    std::string m_msg;
+};
+
+class IXION_DLLPUBLIC formula_error : public std::exception
+{
+    struct impl;
+    std::unique_ptr<impl> mp_impl;
+public:
+    explicit formula_error(formula_error_t fe);
+    explicit formula_error(formula_error_t fe, std::string msg);
+    formula_error(formula_error&& other);
+
+    virtual ~formula_error();
+    virtual const char* what() const noexcept override;
+
+    formula_error_t get_error() const;
+};
+
+class IXION_DLLPUBLIC file_not_found : public general_error
+{
+public:
+    explicit file_not_found(const std::string& fpath);
+    virtual ~file_not_found() override;
+};
+
+class IXION_DLLPUBLIC formula_registration_error : public general_error
+{
+public:
+    explicit formula_registration_error(const std::string& msg);
+    virtual ~formula_registration_error() override;
+};
+
+/**
+ * This exception is thrown typically from the ixion::model_context class.
+ */
+class IXION_DLLPUBLIC model_context_error: public general_error
+{
+public:
+    enum error_type
+    {
+        circular_dependency,
+        invalid_named_expression,
+        sheet_name_conflict,
+        sheet_size_locked,
+        not_implemented
+    };
+
+    explicit model_context_error(const std::string& msg, error_type type);
+    virtual ~model_context_error() override;
+
+    error_type get_error_type() const;
+
+private:
+    error_type m_type;
+};
+
+class IXION_DLLPUBLIC not_implemented_error : public general_error
+{
+public:
+    explicit not_implemented_error(const std::string& msg);
+    virtual ~not_implemented_error() override;
+};
+
+}
+
+#endif
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */