| // 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, |
| std::set<const Target*>* targets_walked, |
| Err* err); |
| |
| #endif // TOOLS_GN_METADATAWALK_H_ |
