| 62 | } |
| 63 | |
| 64 | std::unique_ptr<CodeMetadataExpr> pop_match(Func* f, Offset offset) { |
| 65 | std::unique_ptr<CodeMetadataExpr> ret; |
| 66 | if (entries.empty()) { |
| 67 | return ret; |
| 68 | } |
| 69 | |
| 70 | auto& current_entry = entries.front(); |
| 71 | |
| 72 | if (current_entry.func != f) |
| 73 | return ret; |
| 74 | if (current_entry.func_queue.empty()) { |
| 75 | entries.pop_front(); |
| 76 | return ret; |
| 77 | } |
| 78 | |
| 79 | auto& current_metadata = current_entry.func_queue.front(); |
| 80 | if (current_metadata->loc.offset + current_entry.func->loc.offset != |
| 81 | offset) { |
| 82 | return ret; |
| 83 | } |
| 84 | |
| 85 | current_metadata->loc = Location(offset); |
| 86 | ret = std::move(current_metadata); |
| 87 | current_entry.func_queue.pop_front(); |
| 88 | |
| 89 | return ret; |
| 90 | } |
| 91 | }; |
| 92 | |
| 93 | class BinaryReaderIR : public BinaryReaderNop { |