/* This should be a torture test for circular dependencies among namespaces */
package ABCDE;

message A {
  optional string name = 1;
  repeated E wtf = 2;
  repeated B xtra = 3;
  extensions 4 to max;

  extend A { optional B keyba = 111; } 
  extend B { optional A keyab = 112; }

  extend A { optional C keyca = 121; }
  extend B { optional C keycb = 122; }
  extend C { optional A keyac = 123; }
  extend C { optional B keybc = 124; }

  extend A { optional D keyda = 131; }
  extend B { optional D keydb = 132; }
  extend C { optional D keydc = 133; }
  extend D { optional A keyad = 134; }
  extend D { optional B keybd = 135; }
  extend D { optional C keycd = 136; }

  extend A { optional E keyea = 141; }
  extend B { optional E keyeb = 142; }
  extend C { optional E keyec = 143; }
  extend D { optional E keyed = 144; }
  extend E { optional A keyae = 145; }
  extend E { optional B keybe = 146; }
  extend E { optional C keyce = 147; }
  extend E { optional D keyde = 148; }
}

message B {
  optional string name = 1;
  repeated A wtf = 2;
  repeated D xtra = 3;
  extensions 4 to max;

  extend A { optional B keyba = 211; } 
  extend B { optional A keyab = 212; }

  extend A { optional C keyca = 221; }
  extend B { optional C keycb = 222; }
  extend C { optional A keyac = 223; }
  extend C { optional B keybc = 224; }

  extend A { optional D keyda = 231; }
  extend B { optional D keydb = 232; }
  extend C { optional D keydc = 233; }
  extend D { optional A keyad = 234; }
  extend D { optional B keybd = 235; }
  extend D { optional C keycd = 236; }

  extend A { optional E keyea = 241; }
  extend B { optional E keyeb = 242; }
  extend C { optional E keyec = 243; }
  extend D { optional E keyed = 244; }
  extend E { optional A keyae = 245; }
  extend E { optional B keybe = 246; }
  extend E { optional C keyce = 247; }
  extend E { optional D keyde = 248; }
}

message C {
  optional string name = 1;
  repeated B wtf = 2;
  repeated A xtra = 3;
  extensions 4 to max;

  extend A { optional B keyba = 311; } 
  extend B { optional A keyab = 312; }

  extend A { optional C keyca = 321; }
  extend B { optional C keycb = 322; }
  extend C { optional A keyac = 323; }
  extend C { optional B keybc = 324; }

  extend A { optional D keyda = 331; }
  extend B { optional D keydb = 332; }
  extend C { optional D keydc = 333; }
  extend D { optional A keyad = 334; }
  extend D { optional B keybd = 335; }
  extend D { optional C keycd = 336; }

  extend A { optional E keyea = 341; }
  extend B { optional E keyeb = 342; }
  extend C { optional E keyec = 343; }
  extend D { optional E keyed = 344; }
  extend E { optional A keyae = 345; }
  extend E { optional B keybe = 346; }
  extend E { optional C keyce = 347; }
  extend E { optional D keyde = 348; }
}

message D {
  optional string name = 1;
  repeated C wtf = 2;
  repeated E xtra = 3;
  extensions 4 to max;

  extend A { optional B keyba = 411; } 
  extend B { optional A keyab = 412; }

  extend A { optional C keyca = 421; }
  extend B { optional C keycb = 422; }
  extend C { optional A keyac = 423; }
  extend C { optional B keybc = 424; }

  extend A { optional D keyda = 431; }
  extend B { optional D keydb = 432; }
  extend C { optional D keydc = 433; }
  extend D { optional A keyad = 434; }
  extend D { optional B keybd = 435; }
  extend D { optional C keycd = 436; }

  extend A { optional E keyea = 441; }
  extend B { optional E keyeb = 442; }
  extend C { optional E keyec = 443; }
  extend D { optional E keyed = 444; }
  extend E { optional A keyae = 445; }
  extend E { optional B keybe = 446; }
  extend E { optional C keyce = 447; }
  extend E { optional D keyde = 448; }
}

message E {
  optional string name = 1;
  repeated D wtf = 2;
  repeated A xtra = 3;
  extensions 4 to max;

  extend A { optional B keyba = 511; } 
  extend B { optional A keyab = 512; }

  extend A { optional C keyca = 521; }
  extend B { optional C keycb = 522; }
  extend C { optional A keyac = 523; }
  extend C { optional B keybc = 524; }

  extend A { optional D keyda = 531; }
  extend B { optional D keydb = 532; }
  extend C { optional D keydc = 533; }
  extend D { optional A keyad = 534; }
  extend D { optional B keybd = 535; }
  extend D { optional C keycd = 536; }

  extend A { optional E keyea = 541; }
  extend B { optional E keyeb = 542; }
  extend C { optional E keyec = 543; }
  extend D { optional E keyed = 544; }
  extend E { optional A keyae = 545; }
  extend E { optional B keybe = 546; }
  extend E { optional C keyce = 547; }
  extend E { optional D keyde = 548; }
}

extend A {
  repeated B keyab = 1001;
  repeated C keyac = 1002;
  repeated D keyad = 1003;
  repeated E keyae = 1004;
}

extend B {
  repeated A keyba = 1011;
  repeated C keybc = 1012;
  repeated D keybd = 1013;
  repeated E keybe = 1014;
}

extend C {
  repeated A keyca = 1021;
  repeated B keycb = 1022;
  repeated D keycd = 1023;
  repeated E keyce = 1024;
}

extend D {
  repeated A keyda = 1031;
  repeated B keydb = 1032;
  repeated C keydc = 1033;
  repeated E keyde = 1034;
}

extend E {
  repeated A keyea = 1041;
  repeated B keyeb = 1042;
  repeated C keyec = 1043;
  repeated D keyee = 1044;
}