1/*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19
20/*!
21 * \file text_printer.h
22 * \brief Printer to print out the unified IR text format
23 * that can be parsed by a parser.
24 */
25
26#ifndef TVM_RELAY_PRINTER_TIR_TEXT_PRINTER_DEBUG_H_
27#define TVM_RELAY_PRINTER_TIR_TEXT_PRINTER_DEBUG_H_
28
29#include <tuple>
30#include <vector>
31
32#include "text_printer.h"
33
34namespace tvm {
35namespace relay {
36
37class TIRTextPrinterDebug : public TIRTextPrinter {
38 public:
39 explicit TIRTextPrinterDebug(bool show_spans)
40 : TIRTextPrinter(false, &meta_), current_line_(1), show_spans_(show_spans) {}
41
42 std::vector<std::tuple<const PrimExprNode*, size_t>> GetExprsByLine() const {
43 return exprs_by_line_;
44 }
45
46 std::vector<std::tuple<const StmtNode*, size_t>> GetStmtsByLine() const { return stmts_by_line_; }
47
48 private:
49 Doc NewLine() override;
50
51 Doc VisitStmt(const tvm::tir::Stmt& n) override;
52 Doc VisitExpr(const PrimExpr& e) override;
53
54 TextMetaDataContext meta_;
55
56 // Line that the printer is currently printing
57 size_t current_line_;
58
59 // Whether to include spans relevant to each line before a newline or not
60 bool show_spans_;
61
62 // Record of all stmts and exprs and their corresponding line
63 std::vector<std::tuple<const StmtNode*, size_t>> stmts_by_line_;
64 std::vector<std::tuple<const PrimExprNode*, size_t>> exprs_by_line_;
65};
66
67} // namespace relay
68} // namespace tvm
69
70#endif // TVM_RELAY_PRINTER_TIR_TEXT_PRINTER_DEBUG_H_
71