updated build system

support/src/utils/error.cpp

@@ -0,0 +1,71 @@
+/*
+  Copyright <2018-2024> <scott.e.graves@protonmail.com>
+
+  Permission is hereby granted, free of charge, to any person obtaining a copy
+  of this software and associated documentation files (the "Software"), to deal
+  in the Software without restriction, including without limitation the rights
+  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+  copies of the Software, and to permit persons to whom the Software is
+  furnished to do so, subject to the following conditions:
+
+  The above copyright notice and this permission notice shall be included in all
+  copies or substantial portions of the Software.
+
+  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+  SOFTWARE.
+*/
+#include "utils/error.hpp"
+
+namespace {
+struct default_exception_handler final
+    : repertory::utils::error::i_exception_handler {
+  void handle_exception(std::string_view function_name) const override {
+    std::cerr << function_name << "|exception|unknown" << std::endl;
+  }
+
+  void handle_exception(std::string_view function_name,
+                        const std::exception &ex) const override {
+    std::cerr << function_name << "|exception|"
+              << (ex.what() == nullptr ? "unknown" : ex.what()) << std::endl;
+  }
+};
+
+static default_exception_handler default_handler{};
+
+static std::atomic<repertory::utils::error::i_exception_handler *>
+    exception_handler{
+        &default_handler,
+    };
+} // namespace
+
+namespace repertory::utils::error {
+void handle_exception(std::string_view function_name) {
+  i_exception_handler *handler{exception_handler};
+  if (handler != nullptr) {
+    handler->handle_exception(function_name);
+    return;
+  }
+
+  default_handler.handle_exception(function_name);
+}
+
+void handle_exception(std::string_view function_name,
+                      const std::exception &ex) {
+  i_exception_handler *handler{exception_handler};
+  if (handler != nullptr) {
+    handler->handle_exception(function_name, ex);
+    return;
+  }
+
+  default_handler.handle_exception(function_name, ex);
+}
+
+void set_exception_handler(i_exception_handler *handler) {
+  exception_handler = handler;
+}
+} // namespace repertory::utils::error