| // 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_METADATAWALK_H_ | |
| #define TOOLS_GN_METADATAWALK_H_ | |
| #include "gn/build_settings.h" | |
| #include "gn/target.h" | |
| #include "gn/unique_vector.h" | |
| #include "gn/value.h" | |
| // Function to collect metadata from resolved targets listed in targets_walked. | |
| // Intended to be called after all targets are resolved. | |
| // | |
| // This populates targets_walked with all targets touched by this walk, and | |
| // returns the list of metadata values. | |
| std::vector<Value> WalkMetadata( | |
| const UniqueVector<const Target*>& targets_to_walk, | |
| const std::vector<std::string>& keys_to_extract, | |
| const std::vector<std::string>& keys_to_walk, | |
| const SourceDir& rebase_dir, | |
| TargetSet* targets_walked, | |
| Err* err); | |
| #endif // TOOLS_GN_METADATAWALK_H_ |