| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef TOOLS_GN_COMPILE_COMMANDS_WRITER_H_ |
| #define TOOLS_GN_COMPILE_COMMANDS_WRITER_H_ |
| |
| #include "gn/err.h" |
| #include "gn/target.h" |
| |
| class Builder; |
| class BuildSettings; |
| |
| class CompileCommandsWriter { |
| public: |
| // Write compile commands into a json file located by parameter file_name. |
| // |
| // Parameter target_filters should be in "target_name1,target_name2..." |
| // format. If it is not empty, only targets that are reachable from targets |
| // in target_filters are used to generate compile commands. |
| // |
| // Parameter quiet is not used. |
| static bool RunAndWriteFiles(const BuildSettings* build_setting, |
| const Builder& builder, |
| const std::string& file_name, |
| const std::string& target_filters, |
| bool quiet, |
| Err* err); |
| |
| static std::string RenderJSON(const BuildSettings* build_settings, |
| std::vector<const Target*>& all_targets); |
| |
| static std::vector<const Target*> FilterTargets( |
| const std::vector<const Target*>& all_targets, |
| const std::set<std::string>& target_filters_set); |
| |
| private: |
| // This function visits the deps graph of a target in a DFS fashion. |
| static void VisitDeps(const Target* target, std::set<const Target*>* visited); |
| }; |
| |
| #endif // TOOLS_GN_COMPILE_COMMANDS_WRITER_H_ |