msg.proto


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syntax = "proto3";
package main;

message Msg {
  enum MsgKind {
    START = 0;
    READ_FILE_SYNC = 1;
    DATA_RESPONSE = 2;
    EXIT = 3;
    COMPILE_OUTPUT = 4;
  }
  MsgKind kind = 10;

  oneof payload {
    StartMsg start = 90;
    CompileOutputMsg compile_output = 100;
  }

  // READ_FILE_SYNC and MKDIRP
  string path = 20;

  // DATA_RESPONSE
  bytes data = 30;
  string error = 31;

  // EXIT
  int32 code = 40;
}

// START
message StartMsg {
  string cwd = 1;
  repeated string argv = 2;
}

// WRITE_COMPILE_OUTPUT
message CompileOutputMsg {
  string source = 1;
  string filename = 2;
}