internal static int GetHierarchyDepth(this RuntimeSchema schema)
{
if (!schema.IsStruct)
{
return(0);
}
var depth = 0;
for (var type = schema.TypeDef; type != null; type = schema.SchemaDef.structs[type.struct_def].base_def)
{
depth++;
}
return(depth);
}
static void Main()
{
var output = new OutputBuffer();
var writer = new CompactBinaryWriter<OutputBuffer>(output);
// Get runtime schema for type Example and serialize SchemaDef
Serialize.To(writer, Schema<Example>.RuntimeSchema.SchemaDef);
var input = new InputBuffer(output.Data);
var reader = new CompactBinaryReader<InputBuffer>(input);
var schemaDef = Deserialize<SchemaDef>.From(reader);
var schema = new RuntimeSchema(schemaDef);
Debug.Assert(schema.IsStruct);
Debug.Assert(schema.StructDef.metadata.qualified_name == "Examples.Example");
Debug.Assert(schema.StructDef.metadata.attributes["StructAttribute"] == "Value of the attribute");
Debug.Assert(schema.StructDef.fields[0].metadata.attributes["FieldAttribute"] == "Value of the attribute");
Debug.Assert(schema.StructDef.fields[0].type.key.id == BondDataType.BT_UINT32);
Debug.Assert(schema.SchemaDef.structs[1].fields[0].metadata.default_value.string_value == "this is a string");
}
/// <summary>
/// Unmarshal payload with specified schema into an instance of IBonded
/// </summary>
/// <typeparam name="I">Implemention of IInputStream</typeparam>
/// <param name="input">Input stream with the payload</param>
/// <param name="schema">Runtime schema of the payload</param>
/// <returns>IBonded wrapping the input</returns>
public static IBonded From <I>(I input, RuntimeSchema schema)
where I : IInputStream, ICloneable <I>
{
var protocol = (ProtocolType)input.ReadUInt16();
var version = input.ReadUInt16();
switch (protocol)
{
case ProtocolType.COMPACT_PROTOCOL:
return(new BondedVoid <CompactBinaryReader <I> >(
new CompactBinaryReader <I>(input, version), schema));
case ProtocolType.FAST_PROTOCOL:
return(new BondedVoid <FastBinaryReader <I> >(
new FastBinaryReader <I>(input, version), schema));
case ProtocolType.SIMPLE_PROTOCOL:
return(new BondedVoid <SimpleBinaryReader <I> >(
new SimpleBinaryReader <I>(input, version), schema));
default:
throw new InvalidDataException(string.Format("Unknown ProtocolType {0}", protocol));
}
}
/// <summary>
/// Create a deserializer instance for specified type and payload schema
/// </summary>
/// <param name="type">Type representing a Bond schema</param>
/// <param name="schema">Schema of the payload</param>
public Deserializer(Type type, RuntimeSchema schema)
: this(type, ParserFactory <R> .Create(schema))
{
}
/// <summary>
/// Create a deserializer instance for specified type and payload schema, using a custom object factory
/// </summary>
/// <param name="type">Type representing a Bond schema</param>
/// <param name="schema">Schema of the payload</param>
/// <param name="factory">Factory providing expressions to create objects during deserialization</param>
public Deserializer(Type type, RuntimeSchema schema, Factory factory)
: this(type, ParserFactory <R> .Create(schema), null, factory)
{
}
/// <summary>
/// Create a deserializer instance for specified type and payload schema, using a custom object factory
/// </summary>
/// <param name="type">Type representing a Bond schema</param>
/// <param name="schema">Schema of the payload</param>
/// <param name="factory">Factory providing expressions to create objects during deserialization</param>
/// <param name="inlineNested">Inline nested types if possible (optimizes for reduction of execution time
/// at the expense of initialization time and memory)</param>
public Deserializer(Type type, RuntimeSchema schema, Factory factory, bool inlineNested)
: this(type, ParserFactory <R> .Create(schema), null, factory, inlineNested)
{
}
/// <summary>
/// Create a transcoder for payloads with specified runtime schema
/// </summary>
/// <param name="schema">Payload schema, required for transcoding from untagged protocols</param>
public Transcoder(RuntimeSchema schema)
: this(schema, null)
{
}
public TwoPassTranscoderHelper(RuntimeSchema schema, IParser parser) :
base(schema, parser)
{
firstPassTranscode = new Lazy <Action <R, FPW>[]>(() => GenerateFirstPass(schema, parser), LazyThreadSafetyMode.PublicationOnly);
}
public TranscoderHelper(RuntimeSchema schema, IParser parser)
{
transcode = Generate(schema, parser);
}
/// <summary>
/// Create a transcoder for payloads with specified runtime schema
/// </summary>
/// <param name="schema">Payload schema, required for transcoding from untagged protocols</param>
/// <param name="parser">Custom <see cref="IParser"/> instance</param>
public Transcoder(RuntimeSchema schema, IParser parser)
{
helper = (TranscoderHelper)Activator.CreateInstance(helperType, schema, parser);
}
public BondedVoid(R reader, RuntimeSchema schema)
{
this.reader = reader;
this.schema = schema;
}
/// <summary>
/// Unmarshal payload with specified schema into an instance of IBonded
/// </summary>
/// <param name="data">Byte array segment containing the payload</param>
/// <param name="schema">Runtime schema of the payload</param>
public static IBonded From(ArraySegment <byte> data, RuntimeSchema schema)
{
return(From(new InputBuffer(data), schema));
}
/// <summary>
/// Create a transcoder for payloads with specified runtime schema
/// </summary>
/// <param name="schema">Payload schema, required for transcoding from untagged protocols</param>
public Transcoder(RuntimeSchema schema)
{
transcode = Generate(schema);
}
/// <summary>
/// Create a deserializer instance for specified type and payload schema
/// </summary>
/// <param name="type">Type representing a Bond schema</param>
/// <param name="schema">Schema of the payload</param>
public Deserializer(Type type, RuntimeSchema schema)
: this(type, ParserFactory <R> .Create(schema), factory : null, inlineNested : true)
{
}
