84 lines
2.4 KiB
C++
84 lines
2.4 KiB
C++
/**
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* @file src/util/query_driver_include_extractor.h
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*
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* Copyright (c) 2021-2023 Bartek Kryza <bkryza@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <stdexcept>
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#include <string>
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#include <vector>
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namespace clanguml::util {
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/**
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* @brief Executed compiler frontend and extract default system paths
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*
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* This class - inspired by the `clangd` language server - will invoke the
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* provided compiler command and query it for its default system paths,
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* which then will be added to each compile command in the database.
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*/
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class query_driver_output_extractor {
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public:
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/**
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* @brief Constructor.
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*
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* @param command Command to execute the compiler frontend
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* @param language Language name to query for (C or C++)
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*/
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query_driver_output_extractor(std::string command, std::string language);
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~query_driver_output_extractor() = default;
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/**
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* @brief Execute the command and extract compiler flags and include paths
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*/
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void execute();
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/**
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* @brief Extract target name from the compiler output
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*
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* @param output Compiler query driver output
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*/
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void extract_target(const std::string &output);
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/**
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* @brief Extract system include paths from the compiler output
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*
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* @param output Compiler query driver output
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*/
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void extract_system_include_paths(const std::string &output);
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/**
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* @brief Name of the target of the compiler command (e.g. x86_64-linux-gnu)
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*
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* @return Target name
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*/
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const std::string &target() const;
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/**
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* @brief Return list of include system paths
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*
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* @return List of include system paths
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*/
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const std::vector<std::string> &system_include_paths() const;
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private:
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const std::string command_;
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const std::string language_;
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std::string target_;
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std::vector<std::string> system_include_paths_;
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};
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} // namespace clanguml::util
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