| // 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 "base/type_id.h" |
| |
| #include "base/strings/string_number_conversions.h" |
| |
| namespace base { |
| |
| TypeId::TypeId( |
| #if DCHECK_IS_ON() |
| const char* function_name, |
| #endif |
| internal::TypeUniqueId unique_type_id) |
| : |
| #if DCHECK_IS_ON() |
| function_name_(function_name), |
| #endif |
| unique_type_id_(unique_type_id) { |
| } |
| |
| TypeId::TypeId() |
| : TypeId( |
| #if DCHECK_IS_ON() |
| "", |
| #endif |
| internal::UniqueIdFromType<internal::NoType>()) { |
| } |
| |
| std::string TypeId::ToString() const { |
| #if DCHECK_IS_ON() |
| return function_name_; |
| #elif defined(COMPILER_MSVC) |
| return HexEncode(&unique_type_id_, sizeof(unique_type_id_)); |
| #elif defined(COMPONENT_BUILD) |
| return NumberToString(unique_type_id_); |
| #else |
| return NumberToString(reinterpret_cast<uintptr_t>(unique_type_id_)); |
| #endif |
| } |
| |
| std::ostream& operator<<(std::ostream& out, const TypeId& type_id) { |
| return out << type_id.ToString(); |
| } |
| |
| } // namespace base |