kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 1 | // Copyright 2020 The PDFium Authors |
| 2 | // Use of this source code is governed by a BSD-style license that can be |
| 3 | // found in the LICENSE file. |
| 4 | |
| 5 | #ifndef FXJS_GC_CONTAINER_TRACE_H_ |
| 6 | #define FXJS_GC_CONTAINER_TRACE_H_ |
| 7 | |
| 8 | #include <list> |
| 9 | #include <map> |
| 10 | #include <set> |
| 11 | #include <vector> |
| 12 | |
| 13 | #include "v8/include/cppgc/member.h" |
| 14 | #include "v8/include/cppgc/visitor.h" |
| 15 | |
| 16 | namespace fxgc { |
| 17 | |
| 18 | template <typename T, typename V = cppgc::Visitor> |
| 19 | void ContainerTrace(V* visitor, const std::list<cppgc::Member<T>>& container) { |
| 20 | for (const auto& item : container) |
| 21 | visitor->Trace(item); |
| 22 | } |
| 23 | |
| 24 | template <typename T, typename U, typename V = cppgc::Visitor> |
| 25 | void ContainerTrace(V* visitor, |
| 26 | const std::map<cppgc::Member<T>, U>& container) { |
| 27 | for (const auto& item : container) { |
| 28 | visitor->Trace(item.first); |
| 29 | } |
| 30 | } |
| 31 | |
| 32 | template <typename T, typename U, typename V = cppgc::Visitor> |
| 33 | void ContainerTrace(V* visitor, |
| 34 | const std::map<U, cppgc::Member<T>>& container) { |
| 35 | for (const auto& item : container) |
| 36 | visitor->Trace(item.second); |
| 37 | } |
| 38 | |
| 39 | template <typename T, typename U, typename V = cppgc::Visitor> |
| 40 | void ContainerTrace( |
| 41 | V* visitor, |
| 42 | const std::map<cppgc::Member<U>, cppgc::Member<T>>& container) { |
| 43 | for (const auto& item : container) { |
| 44 | visitor->Trace(item.first); |
| 45 | visitor->Trace(item.second); |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | template <typename T, typename V = cppgc::Visitor> |
| 50 | void ContainerTrace(V* visitor, const std::set<cppgc::Member<T>>& container) { |
| 51 | for (const auto& item : container) |
| 52 | visitor->Trace(item); |
| 53 | } |
| 54 | |
| 55 | template <typename T, typename V = cppgc::Visitor> |
| 56 | void ContainerTrace(V* visitor, |
| 57 | const std::vector<cppgc::Member<T>>& container) { |
| 58 | for (const auto& item : container) |
| 59 | visitor->Trace(item); |
| 60 | } |
| 61 | |
| 62 | } // namespace fxgc |
| 63 | |
| 64 | using fxgc::ContainerTrace; |
| 65 | |
| 66 | #endif // FXJS_GC_CONTAINER_TRACE_H_ |