Added --query-driver option to enable automatic detection of system include paths from selected compiler (#109)

src/util/query_driver_output_extractor.h

@@ -0,0 +1,47 @@
+/**
+ * src/util/query_driver_include_extractor.h
+ *
+ * Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <stdexcept>
+#include <string>
+#include <vector>
+
+namespace clanguml::util {
+
+class query_driver_no_paths : public std::runtime_error {
+    using std::runtime_error::runtime_error;
+};
+
+class query_driver_output_extractor {
+public:
+    query_driver_output_extractor(std::string command, std::string language);
+
+    ~query_driver_output_extractor() = default;
+
+    void execute();
+
+    void extract_system_include_paths(const std::string &output);
+
+    const std::vector<std::string> &system_include_paths() const;
+
+private:
+    const std::string command_;
+    const std::string language_;
+    std::vector<std::string> system_include_paths_;
+};
+} // namespace clanguml::util