1 files changed, 72 insertions, 0 deletions
diff --git a/src/lib/cc/dhcp_config_error.h b/src/lib/cc/dhcp_config_error.h
new file mode 100644
index 0000000..1337dd8
--- /dev/null
+++ b/src/lib/cc/dhcp_config_error.h
@@ -0,0 +1,72 @@
+// Copyright (C) 2017 Internet Systems Consortium, Inc. ("ISC")
+//
+// 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 DHCP_CONFIG_ERROR_H
+#define DHCP_CONFIG_ERROR_H
+
+#include <exceptions/exceptions.h>
+
+namespace isc {
+
+/// @brief Evaluation error exception raised when trying to parse.
+///
+/// This exception is expected to be thrown when parsing of the input
+/// configuration has failed. This exception is used by parsers.
+class ParseError : public isc::Exception {
+ public:
+ ParseError(const char* file, size_t line, const char* what) :
+    isc::Exception(file, line, what) { };
+};
+
+/// An exception that is thrown if an error occurs while configuring
+/// any server.
+/// By convention when this exception is thrown there is a position
+/// between parentheses so the code style should be like this:
+///
+/// try {
+///     ...
+/// } catch (const ConfigError&) {
+///     throw;
+/// } catch (const std::exception& ex) {
+///    isc_throw(ConfigError, "message" << ex.what()
+///              << " (" << getPosition(what) << ")");
+/// }
+
+/// @todo: move this header into simple_parser.h
+/// @todo: create an isc_throw like macro to add the
+/// position more easily.
+/// @todo: replace all references to DhcpConfigError with ConfigError,
+///        then remove DhcpConfigError.
+class ConfigError : public isc::Exception {
+public:
+
+    /// @brief constructor
+    ///
+    /// @param file name of the file, where exception occurred
+    /// @param line line of the file, where exception occurred
+    /// @param what text description of the issue that caused exception
+    ConfigError(const char* file, size_t line, const char* what)
+        : isc::Exception(file, line, what) {}
+};
+
+namespace dhcp {
+
+/// @brief To be removed. Please use ConfigError instead.
+class DhcpConfigError : public isc::Exception {
+public:
+    /// @brief constructor
+    ///
+    /// @param file name of the file, where exception occurred
+    /// @param line line of the file, where exception occurred
+    /// @param what text description of the issue that caused exception
+    DhcpConfigError(const char* file, size_t line, const char* what)
+        : isc::Exception(file, line, what) {}
+};
+
+}; // end of isc::dhcp namespace
+}; // end of isc namespace
+
+#endif // DHCP_CONFIG_ERROR_H