| // Copyright 2020 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "src/diagnostic/diagnostic.h" |
| |
| #include <unordered_map> |
| |
| #include "src/diagnostic/formatter.h" |
| |
| namespace tint { |
| namespace diag { |
| |
| List::List() = default; |
| List::List(std::initializer_list<Diagnostic> list) : entries_(list) {} |
| List::List(const List& rhs) { |
| *this = rhs; |
| } |
| |
| List::List(List&& rhs) = default; |
| |
| List::~List() = default; |
| |
| List& List::operator=(const List& rhs) { |
| // Create copies of any of owned files, maintaining a map of rhs-file to |
| // new-file. |
| std::unordered_map<const Source::File*, const Source::File*> files; |
| owned_files_.reserve(rhs.owned_files_.size()); |
| files.reserve(rhs.owned_files_.size()); |
| for (auto& rhs_file : rhs.owned_files_) { |
| auto file = std::make_unique<Source::File>(*rhs_file); |
| files.emplace(rhs_file.get(), file.get()); |
| owned_files_.emplace_back(std::move(file)); |
| } |
| |
| // Copy the diagnostic entries, then fix up pointers to the file copies. |
| entries_ = rhs.entries_; |
| for (auto& entry : entries_) { |
| if (auto it = files.find(entry.source.file); it != files.end()) { |
| entry.source.file = it->second; |
| } |
| } |
| |
| error_count_ = rhs.error_count_; |
| return *this; |
| } |
| |
| List& List::operator=(List&& rhs) = default; |
| |
| std::string List::str() const { |
| diag::Formatter::Style style; |
| style.print_newline_at_end = false; |
| return Formatter{style}.format(*this); |
| } |
| |
| } // namespace diag |
| } // namespace tint |