{
  "ObjectId": { "struct": [ { "name": "0", "type": "u64" } ] },
  "Operation": {
    "enum": [
      "CreateSolid(SolidPrimitive)",
      "CreateCurve(Curve2Spec)",
      "Extrude { profile: ObjectId, direction: [f64; 3] }",
      "Revolve { profile: ObjectId, axis: ([f64; 3], [f64; 3]), angle: f64 }",
      "Transform { id: ObjectId, placement: PlacementSpec }",
      "SolidBoolean { op: BoolOp, a: ObjectId, b: ObjectId, erase_sources: bool }",
      "AddVertex { id: ObjectId, at: usize, point: [f64; 3] }",
      "Delete { id: ObjectId }",
      "CreateMany(Vec<EntitySpec>)",
      "TransformMany { ids: Vec<ObjectId>, placement: PlacementSpec }",
      "DeleteMany(Vec<ObjectId>)",
      "CreateInsert(InsertSpec)",
      "CreateViewport(ViewportSpec)",
      "CreateText(TextSpec)",
      "CreateMText(MTextSpec)",
      "SetTextContent { id: ObjectId, value: String }",
      "CreateHatch(HatchSpec)",
      "CreateDimensionLinear(DimensionSpec)",
      "SetAttribute { id: ObjectId, tag: String, value: String }",
      "SetViewportView { id: ObjectId, view_target: [f64; 3], view_height: f64 }",
      "CreateRasterImage(RasterImageSpec)",
      "Loft { profiles: Vec<ObjectId> }",
      "CreateDimensionRadius(DimensionRadialSpec)",
      "CreateDimensionDiameter(DimensionRadialSpec)",
      "CreateDimensionAngular(DimensionAngularSpec)",
      "CreateAttributeDefinition(AttributeDefinitionSpec)",
      "CreateTable(TableSpec)",
      "CreateDimensionAngular2Ln(DimensionAngularSpec)",
      "SetXData { id: ObjectId, application_name: String, record: Option<XDataRecord> }",
      "CreateXRecord(XRecordSpec)",
      "SetXRecord { id: ObjectId, spec: XRecordSpec }",
      "CreateLayer(LayerInfo)",
      "UpdateLayer { name: String, info: LayerInfo }",
      "DeleteLayer { name: String }",
      "SetEntityLayer { id: ObjectId, layer: String }",
      "SetXDataMany(Vec<(ObjectId, String, Option<XDataRecord)>)"
    ]
  },
  "Query": {
    "enum": [
      "GetEntity { id: ObjectId }",
      "GetBounds { id: ObjectId }",
      "GetCentroid { id: ObjectId }",
      "GetVolume { id: ObjectId }",
      "GetIntersects { a: ObjectId, b: ObjectId }",
      "GetGeometryRevision",
      "GetTextContent { id: ObjectId }",
      "GetHatchBoundary { id: ObjectId }",
      "GetDimensionMeasurement { id: ObjectId }",
      "GetAttributes { id: ObjectId }",
      "GetBlockEntities { block_name: String }",
      "GetViewportView { id: ObjectId }",
      "GetXData { id: ObjectId, application_name: String }",
      "GetXRecord { id: ObjectId }",
      "ListLayers",
      "GetEntityLayer { id: ObjectId }"
    ]
  }
}