Restructure and rename

src/ifcparse/exception.h

@@ -0,0 +1,82 @@
+/********************************************************************************
+ *                                                                              *
+ * This file is part of IfcOpenShell.                                           *
+ *                                                                              *
+ * IfcOpenShell is free software: you can redistribute it and/or modify         *
+ * it under the terms of the Lesser GNU General Public License as published by  *
+ * the Free Software Foundation, either version 3.0 of the License, or          *
+ * (at your option) any later version.                                          *
+ *                                                                              *
+ * IfcOpenShell is distributed in the hope that it will be useful,              *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 *
+ * Lesser GNU General Public License for more details.                          *
+ *                                                                              *
+ * You should have received a copy of the Lesser GNU General Public License     *
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.         *
+ *                                                                              *
+ ********************************************************************************/
+
+#ifndef IFCEXCEPTION_H
+#define IFCEXCEPTION_H
+
+#include "ifc_parse_api.h"
+
+#include <boost/lexical_cast.hpp>
+#include <exception>
+#include <string>
+
+#ifdef _MSC_VER
+// "C4275 can be ignored in Visual C++ if you are deriving from a type in the Standard C++ Library",
+// https://msdn.microsoft.com/en-us/library/3tdb471s.aspx
+#pragma warning(push)
+#pragma warning(disable : 4275)
+#endif
+
+namespace ifcopenshell {
+class IFC_PARSE_API exception : public std::exception {
+  private:
+    std::string message_;
+
+  public:
+    exception(const std::string& message)
+        : message_(message) {}
+    ~exception() override;
+    const char* what() const noexcept override {
+        return message_.c_str();
+    }
+};
+
+class IFC_PARSE_API attribute_out_of_range_exception : public exception {
+  public:
+    attribute_out_of_range_exception(const std::string& exception)
+        : exception(exception) {}
+    ~attribute_out_of_range_exception() override;
+};
+
+class IFC_PARSE_API invalid_token_exception : public exception {
+  public:
+    invalid_token_exception(
+        size_t token_start,
+        const std::string& token_string,
+        const std::string& expected_type)
+        : exception(
+              std::string("token ") + token_string + " at offset " +
+              boost::lexical_cast<std::string>(token_start) +
+              " invalid " + expected_type) {}
+    invalid_token_exception(
+        size_t token_start,
+        char character)
+        : exception(
+              std::string("Unexpected '") + std::string(1, character) + "' at offset " +
+              boost::lexical_cast<std::string>(token_start)) {}
+    ~invalid_token_exception() override;
+};
+
+} // namespace ifcopenshell
+
+#ifdef _MSC_VER
+#pragma warning(pop)
+#endif
+
+#endif