| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| /*! |
| * \file text_printer.cc |
| * \brief Printer to print out the unified IR text format |
| * that can be parsed by a parser. |
| */ |
| |
| #include "text_printer.h" |
| |
| #include <tvm/tir/function.h> |
| |
| #include <string> |
| |
| namespace tvm { |
| |
| static const char* kSemVer = "0.0.5"; |
| |
| Doc TextPrinter::PrintMod(const IRModule& mod) { |
| Doc doc; |
| int counter = 0; |
| // type definitions |
| for (const auto& kv : mod->type_definitions) { |
| if (counter++ != 0) { |
| doc << Doc::NewLine(); |
| } |
| doc << relay_text_printer_.Print(kv.second); |
| doc << Doc::NewLine(); |
| } |
| // functions |
| for (const auto& kv : mod->functions) { |
| if (kv.second.as<relay::FunctionNode>()) { |
| relay_text_printer_.dg_ = |
| relay::DependencyGraph::Create(&relay_text_printer_.arena_, kv.second); |
| } |
| if (counter++ != 0) { |
| doc << Doc::NewLine(); |
| } |
| if (kv.second.as<relay::FunctionNode>()) { |
| std::ostringstream os; |
| os << "def @" << kv.first->name_hint; |
| doc << relay_text_printer_.PrintFunc(Doc::Text(os.str()), kv.second); |
| } else if (kv.second.as<tir::PrimFuncNode>()) { |
| doc << tir_text_printer_.PrintPrimFunc(Downcast<tir::PrimFunc>(kv.second)); |
| } |
| doc << Doc::NewLine(); |
| } |
| return doc; |
| } |
| |
| String PrettyPrint(const ObjectRef& node) { |
| Doc doc; |
| doc << TextPrinter(false, nullptr, false).PrintFinal(node); |
| return doc.str(); |
| } |
| |
| String AsText(const ObjectRef& node, bool show_meta_data, |
| runtime::TypedPackedFunc<String(ObjectRef)> annotate) { |
| Doc doc; |
| doc << "#[version = \"" << kSemVer << "\"]" << Doc::NewLine(); |
| runtime::TypedPackedFunc<std::string(ObjectRef)> ftyped = nullptr; |
| if (annotate != nullptr) { |
| ftyped = runtime::TypedPackedFunc<std::string(ObjectRef)>( |
| [&annotate](const ObjectRef& expr) -> std::string { return annotate(expr); }); |
| } |
| doc << TextPrinter(show_meta_data, ftyped).PrintFinal(node); |
| return doc.str(); |
| } |
| |
| TVM_REGISTER_GLOBAL("ir.PrettyPrint").set_body_typed(PrettyPrint); |
| |
| TVM_REGISTER_GLOBAL("ir.AsText").set_body_typed(AsText); |
| |
| } // namespace tvm |