blob: 19011cfeb4a852ae87ff495866dc24734a786c84 [file] [log] [blame]
// 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.
#include "gn/metadata_walk.h"
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) {
std::vector<Value> result;
for (const auto* target : targets_to_walk) {
auto pair = targets_walked->insert(target);
if (pair.second) {
if (!target->GetMetadata(keys_to_extract, keys_to_walk, rebase_dir, false,
&result, targets_walked, err))
return std::vector<Value>();
return result;