* long_names:true
* enum_to_string:true

MainMessage.repeatedNumber  max_count:4, fixed_count:true
MainMessage.string_Values1  type:FT_POINTER
MainMessage.stringValues2   max_length:40, max_count:5
MainMessage.requiredString  max_length:10
MainMessage.repeatedFixed32 max_count:10
MainMessage.requiredBytes1  max_size:10, fixed_length:true
MainMessage.requiredBytes2  max_size:10
MainMessage.repeatedBytes1  type:FT_POINTER
MainMessage.repeatedBytes2  type:FT_POINTER, fixed_count:true, max_count:5
MainMessage.repeatedInts    type:FT_POINTER
MainMessage.SUB_MESSAGE2    type:FT_CALLBACK
MainMessage.oneOfName2      anonymous_oneof:true