| // 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/ast/module.h" |
| |
| #include <sstream> |
| |
| namespace tint { |
| namespace ast { |
| |
| Module::Module() = default; |
| |
| Module::Module(Module&&) = default; |
| |
| Module::~Module() = default; |
| |
| Import* Module::FindImportByName(const std::string& name) { |
| for (const auto& import : imports_) { |
| if (import->name() == name) |
| return import.get(); |
| } |
| return nullptr; |
| } |
| |
| bool Module::IsValid() const { |
| for (const auto& import : imports_) { |
| if (import == nullptr || !import->IsValid()) { |
| return false; |
| } |
| } |
| for (const auto& var : global_variables_) { |
| if (var == nullptr || !var->IsValid()) { |
| return false; |
| } |
| } |
| for (const auto& ep : entry_points_) { |
| if (ep == nullptr || !ep->IsValid()) { |
| return false; |
| } |
| } |
| for (auto* const alias : alias_types_) { |
| if (alias == nullptr) { |
| return false; |
| } |
| } |
| for (const auto& func : functions_) { |
| if (func == nullptr || !func->IsValid()) { |
| return false; |
| } |
| } |
| return true; |
| } |
| |
| std::string Module::to_str() const { |
| std::ostringstream out; |
| |
| out << "Module{" << std::endl; |
| const auto indent = 2; |
| for (const auto& import : imports_) { |
| import->to_str(out, indent); |
| } |
| for (const auto& var : global_variables_) { |
| var->to_str(out, indent); |
| } |
| for (const auto& ep : entry_points_) { |
| ep->to_str(out, indent); |
| } |
| for (auto* const alias : alias_types_) { |
| out << alias->name() << " -> " << alias->type()->type_name() << std::endl; |
| } |
| for (const auto& func : functions_) { |
| func->to_str(out, indent); |
| } |
| out << "}" << std::endl; |
| |
| return out.str(); |
| } |
| |
| } // namespace ast |
| } // namespace tint |