try to use the reflection of Protobuf to parse log dynamicly

This Parser has three modules.

Parser taking in charge of parse pb log dynamicly. By excuting a BFS process to get the field value in pb log.

the LogNode is base node struct when BFS a pb log. struct LogNode { std::string name; Descriptor *descriptor; Message *message; FieldDescriptor *field; Reflection *reflection; }

the name is field name; descriptor is message descriptor, we could get is by FindMessageTypeByName(); message is the field value of log. field is the fielddescriptor, we could get is by descriptor->FindFieldByName(); reflection is the reflection of one message. we could get it by message->GetReflection();

The descriptor is a message's type, while the message is value.

Tanslater

Outputer