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1 // Copyright 2014 the V8 project authors. All rights reserved. | 1 // Copyright 2014 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "src/compiler/source-position.h" | 5 #include "src/compiler/source-position.h" |
6 #include "src/compiler/graph.h" | 6 #include "src/compiler/graph.h" |
7 #include "src/compiler/node-aux-data.h" | 7 #include "src/compiler/node-aux-data.h" |
8 | 8 |
9 namespace v8 { | 9 namespace v8 { |
10 namespace internal { | 10 namespace internal { |
11 namespace compiler { | 11 namespace compiler { |
12 | 12 |
13 class SourcePositionTable::Decorator final : public GraphDecorator { | 13 class SourcePositionTable::Decorator final : public GraphDecorator { |
14 public: | 14 public: |
15 explicit Decorator(SourcePositionTable* source_positions) | 15 explicit Decorator(SourcePositionTable* source_positions) |
16 : source_positions_(source_positions) {} | 16 : source_positions_(source_positions) {} |
17 | 17 |
18 void Decorate(Node* node) final { | 18 void Decorate(Node* node) final { |
19 source_positions_->table_.Set(node, source_positions_->current_position_); | 19 source_positions_->SetSourcePosition(node, |
| 20 source_positions_->current_position_); |
20 } | 21 } |
21 | 22 |
22 private: | 23 private: |
23 SourcePositionTable* source_positions_; | 24 SourcePositionTable* source_positions_; |
24 }; | 25 }; |
25 | 26 |
26 | 27 |
27 SourcePositionTable::SourcePositionTable(Graph* graph) | 28 SourcePositionTable::SourcePositionTable(Graph* graph) |
28 : graph_(graph), | 29 : graph_(graph), |
29 decorator_(nullptr), | 30 decorator_(nullptr), |
(...skipping 12 matching lines...) Expand all Loading... |
42 DCHECK_NOT_NULL(decorator_); | 43 DCHECK_NOT_NULL(decorator_); |
43 graph_->RemoveDecorator(decorator_); | 44 graph_->RemoveDecorator(decorator_); |
44 decorator_ = nullptr; | 45 decorator_ = nullptr; |
45 } | 46 } |
46 | 47 |
47 | 48 |
48 SourcePosition SourcePositionTable::GetSourcePosition(Node* node) const { | 49 SourcePosition SourcePositionTable::GetSourcePosition(Node* node) const { |
49 return table_.Get(node); | 50 return table_.Get(node); |
50 } | 51 } |
51 | 52 |
| 53 void SourcePositionTable::SetSourcePosition(Node* node, |
| 54 SourcePosition position) { |
| 55 table_.Set(node, position); |
| 56 } |
52 | 57 |
53 void SourcePositionTable::Print(std::ostream& os) const { | 58 void SourcePositionTable::Print(std::ostream& os) const { |
54 os << "{"; | 59 os << "{"; |
55 bool needs_comma = false; | 60 bool needs_comma = false; |
56 for (auto i : table_) { | 61 for (auto i : table_) { |
57 SourcePosition pos = i.second; | 62 SourcePosition pos = i.second; |
58 if (pos.IsKnown()) { | 63 if (pos.IsKnown()) { |
59 if (needs_comma) { | 64 if (needs_comma) { |
60 os << ","; | 65 os << ","; |
61 } | 66 } |
62 os << "\"" << i.first << "\"" | 67 os << "\"" << i.first << "\"" |
63 << ":" << pos.raw(); | 68 << ":" << pos.raw(); |
64 needs_comma = true; | 69 needs_comma = true; |
65 } | 70 } |
66 } | 71 } |
67 os << "}"; | 72 os << "}"; |
68 } | 73 } |
69 | 74 |
70 } // namespace compiler | 75 } // namespace compiler |
71 } // namespace internal | 76 } // namespace internal |
72 } // namespace v8 | 77 } // namespace v8 |
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