Try this on for size. Additionally when making this I noticed a few quirks in the protocol: VARINT available at wire level, not in definitions, ENUMs capped a 2^31-1, VARINT at wire level, Field numbers capped at 2048? VARINT at wire level. These seem like imlementation limitations. The uint64s below should probably be a new VARINT type.
FUCK THE LAMENESS FILTER:
message Proto {
optional string package = 1;
repeated string import = 2;
repeated Proto imported = 3;
repeated Message message = 5;
repeated Extension extension = 6;
repeated Enumerator enumerator = 7;
repeated Option option = 8;
repeated Service service = 9;
}
message Message {
required string name = 1;
repeated ScalarField scalar_field = 2;
repeated EnumeratedField enumerated_field = 3;
repeared MessageField message_field = 4;
repeated Message message = 5;
repeated Extension extension = 6;
repeated Enumerator enumerator = 7;
optional ExtensionRange extension_range = 16;
}
enum ScalarType {
DOUBLE = 0;
FLOAT = 1;
INT32 = 2;
INT64 = 3;
UINT32 = 4;
UINT64 = 5;
SINT32 = 6;
SINT64 = 7;
FIXED32 = 8;
FIXED64 = 9;
SFIXED32 = 10;
SFIXED64 = 11;
BOOL = 12;
STRING = 13;
BYTES = 14;
}
enum FieldRule {
REQUIRED = 0;
OPTIONAL = 1;
REPEATED = 2;
}
message ScalarField {
required string name = 1;
required ScalarType type = 2;
optional FieldRule field_rule = 3;
optional uint64 field_number = 4;
optional string default = 5;
}
message EnumeratedField {
required string name = 1;
required string enumerator = 2;
optional FieldRule field_rule = 3;
optional uint64 field_number = 4;
optional string default = 5;
}
message Enumerator {
required string name = 1;
repeated EnumeratorConstant constant = 2;
}
message EnumeratorConstant {
required string name = 1;
required uint64 value = 2;
}
message MessageField {
required string name = 1;
required string message = 2;
optional FieldRule field_rule = 3;
optional uint64 field_number = 4;
optional string default = 5;
}
message ExtensionRange {
required uint64 min = 1;
optional uint64 max = 1;
}
message Extension {
required Message extension = 1;
}
message Service {
required string name = 1;
repeated RPC rpc = 2;
}
message RPC {
required string name = 1;
optional string takes = 2;
optional string returns = 3;
}
message Option {
required string name = 1;
optional string value = 2;
}
