1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "gn/inherited_libraries.h"
6
7 #include "gn/target.h"
8
9 InheritedLibraries::InheritedLibraries() = default;
10
11 InheritedLibraries::~InheritedLibraries() = default;
12
13 std::vector<std::pair<const Target*, bool>>
GetOrderedAndPublicFlag() const14 InheritedLibraries::GetOrderedAndPublicFlag() const {
15 std::vector<std::pair<const Target*, bool>> result;
16 result.reserve(targets_.size());
17 for (size_t i = 0; i < targets_.size(); ++i)
18 result.emplace_back(targets_[i], public_flags_[i]);
19 return result;
20 }
21
Append(const Target * target,bool is_public)22 void InheritedLibraries::Append(const Target* target, bool is_public) {
23 // Try to insert a new node.
24 auto ret = targets_.PushBackWithIndex(target);
25 if (ret.first) {
26 public_flags_.push_back(is_public);
27 } else if (is_public) {
28 // Target already present, if |is_public|, set its flag.
29 public_flags_[ret.second] = true;
30 }
31 }
32
AppendInherited(const InheritedLibraries & other,bool is_public)33 void InheritedLibraries::AppendInherited(const InheritedLibraries& other,
34 bool is_public) {
35 // Append all items in order, mark them public only if the're already public
36 // and we're adding them publicly.
37 for (size_t i = 0; i < other.targets_.size(); ++i) {
38 Append(other.targets_[i], is_public && other.public_flags_[i]);
39 }
40 }
41
AppendPublicSharedLibraries(const InheritedLibraries & other,bool is_public)42 void InheritedLibraries::AppendPublicSharedLibraries(
43 const InheritedLibraries& other,
44 bool is_public) {
45 for (size_t i = 0; i < other.targets_.size(); ++i) {
46 const Target* target = other.targets_[i];
47 if (target->output_type() == Target::SHARED_LIBRARY &&
48 other.public_flags_[i]) {
49 Append(target, is_public);
50 }
51 }
52 }
53