syntax="proto3";
package graph.messages;

import "messages/scalars.proto";
import "messages/enums_ext.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/type.proto";

message BeforeMapMsg {}
enum BeforeMapEnum { BME_BEFORE = 0; }

message Maps {
    message NestedBeforeMsg {}
    enum NestedBeforeEnum { BME_BEFORE = 0; }

    map<string,uint32> scalar = 1;

    map<string, BeforeMapMsg> before_msg = 2;
    map<string, AfterMapMsg> after_msg = 3;

    map<string, BeforeMapEnum> before_enum = 4;
    map<string, AfterMapEnum> after_enum = 5;

    map<string, NestedBeforeMsg> nested_before_msg = 6;
    map<string, NestedAfterMsg> nested_after_msg = 7;

    map<string, NestedBeforeEnum> nested_before_enum = 8;
    map<string, NestedAfterEnum> nested_after_enum = 9;

    map<string, Scalars> external_in_package_msg = 10;
    map<string, External> external_in_package_enum = 11;

    map<string, google.protobuf.Duration> external_3rd_party_msg = 12;
    map<string, google.protobuf.Syntax> external_3rd_party_enum = 13;

    // this is a message!
    message NestedAfterMsg {}

    // this is an enum!
    enum NestedAfterEnum { AME_AFTER = 0; }
}

message AfterMapMsg {}
enum AfterMapEnum { AME_AFTER = 0; }