| 88 | } |
| 89 | |
| 90 | bool ReferableReader::writeReference(DataWriter& writer, UInt64 reference) { |
| 91 | if (reference == 0) { |
| 92 | ERROR(typeid(*this).name()," reference can't be null"); |
| 93 | writer.writeNull(); |
| 94 | return true; |
| 95 | } |
| 96 | auto it(_references.find(reference)); |
| 97 | if (it == _references.end()) { |
| 98 | ERROR(typeid(*this).name()," reference ",reference," unfound"); |
| 99 | writer.writeNull(); |
| 100 | return true; |
| 101 | } |
| 102 | if (it->second.value > 0 && writer.repeat(it->second.value)) |
| 103 | return true; |
| 104 | if (it->second.level) { |
| 105 | ERROR("Impossible to repeat ",typeid(*this).name()," reference, ", typeid(writer).name(), " doesn't support fully cyclic referencing") |
| 106 | writer.writeNull(); |
| 107 | return true; |
| 108 | } |
| 109 | return false; |
| 110 | } |
| 111 | |
| 112 | |
| 113 | } // namespace Mona |