/// <summary>
/// Creates a new SubType instance.
/// </summary>
/// <param name="fieldNumber">The field-number that is used to encapsulate the data (as a nested
/// message) for the derived dype.</param>
/// <param name="derivedType">The sub-type to be considered.</param>
public SubType(int fieldNumber, MetaType derivedType)
{
if (derivedType == null) throw new ArgumentNullException("derivedType");
if (fieldNumber <= 0) throw new ArgumentOutOfRangeException("fieldNumber");
this.fieldNumber = fieldNumber;
this.derivedType = derivedType;
}
internal CallbackSet(MetaType metaType)
{
if (metaType == null)
{
throw new ArgumentNullException("metaType");
}
this.metaType = metaType;
}
private void SetBaseType(MetaType baseType)
{
if (baseType == null) throw new ArgumentNullException("baseType");
if (this.baseType == baseType) return;
if (this.baseType != null) throw new InvalidOperationException("A type can only participate in one inheritance hierarchy");
MetaType type = baseType;
while (type != null)
{
if (ReferenceEquals(type, this)) throw new InvalidOperationException("Cyclic inheritance is not allowed");
type = type.baseType;
}
this.baseType = baseType;
}
private void WaitOnLock(MetaType type)
{
int opaqueToken = 0;
try
{
TakeLock(ref opaqueToken);
}
finally
{
ReleaseLock(opaqueToken);
}
}
/// <summary>
/// Suggest a .proto definition for the given type
/// </summary>
/// <param name="type">The type to generate a .proto definition for, or <c>null</c> to generate a .proto that represents the entire model</param>
/// <returns>The .proto definition as a string</returns>
public override string GetSchema(Type type)
{
BasicList requiredTypes = new BasicList();
MetaType primaryType = null;
bool isInbuiltType = false;
if (type == null)
{ // generate for the entire model
foreach(MetaType meta in types)
{
MetaType tmp = meta.GetSurrogateOrBaseOrSelf(false);
if (!requiredTypes.Contains(tmp))
{ // ^^^ note that the type might have been added as a descendent
requiredTypes.Add(tmp);
CascadeDependents(requiredTypes, tmp);
}
}
}
else
{
Type tmp = Helpers.GetUnderlyingType(type);
if (tmp != null) type = tmp;
WireType defaultWireType;
isInbuiltType = (ValueMember.TryGetCoreSerializer(this, DataFormat.Default, type, out defaultWireType, false, false, false, false) != null);
if (!isInbuiltType)
{
//Agenerate just relative to the supplied type
int index = FindOrAddAuto(type, false, false, false);
if (index < 0) throw new ArgumentException("The type specified is not a contract-type", "type");
// get the required types
primaryType = ((MetaType)types[index]).GetSurrogateOrBaseOrSelf(false);
requiredTypes.Add(primaryType);
CascadeDependents(requiredTypes, primaryType);
}
}
// use the provided type's namespace for the "package"
StringBuilder headerBuilder = new StringBuilder();
string package = null;
if (!isInbuiltType)
{
IEnumerable typesForNamespace = primaryType == null ? types : requiredTypes;
foreach (MetaType meta in typesForNamespace)
{
if (meta.IsList) continue;
string tmp = meta.Type.Namespace;
if (!Helpers.IsNullOrEmpty(tmp))
{
if (tmp.StartsWith("System.")) continue;
if (package == null)
{ // haven't seen any suggestions yet
package = tmp;
}
else if (package == tmp)
{ // that's fine; a repeat of the one we already saw
}
else
{ // something else; have confliucting suggestions; abort
package = null;
break;
}
}
}
}
if (!Helpers.IsNullOrEmpty(package))
{
headerBuilder.Append("package ").Append(package).Append(';');
Helpers.AppendLine(headerBuilder);
}
bool requiresBclImport = false;
StringBuilder bodyBuilder = new StringBuilder();
// sort them by schema-name
MetaType[] metaTypesArr = new MetaType[requiredTypes.Count];
requiredTypes.CopyTo(metaTypesArr, 0);
Array.Sort(metaTypesArr, MetaType.Comparer.Default);
// write the messages
if (isInbuiltType)
{
Helpers.AppendLine(bodyBuilder).Append("message ").Append(type.Name).Append(" {");
MetaType.NewLine(bodyBuilder, 1).Append("optional ").Append(GetSchemaTypeName(type, DataFormat.Default, false, false, ref requiresBclImport))
.Append(" value = 1;");
Helpers.AppendLine(bodyBuilder).Append('}');
}
else
{
for (int i = 0; i < metaTypesArr.Length; i++)
{
MetaType tmp = metaTypesArr[i];
if (tmp.IsList && tmp != primaryType) continue;
tmp.WriteSchema(bodyBuilder, 0, ref requiresBclImport);
}
}
if (requiresBclImport)
{
headerBuilder.Append("import \"bcl.proto\"; // schema for protobuf-net's handling of core .NET types");
Helpers.AppendLine(headerBuilder);
}
return Helpers.AppendLine(headerBuilder.Append(bodyBuilder)).ToString();
}
private void CascadeDependents(BasicList list, MetaType metaType)
{
MetaType tmp;
if (metaType.IsList)
{
Type itemType = TypeModel.GetListItemType(this, metaType.Type);
WireType defaultWireType;
IProtoSerializer coreSerializer = ValueMember.TryGetCoreSerializer(this, DataFormat.Default, itemType, out defaultWireType, false, false, false, false);
if (coreSerializer == null)
{
int index = FindOrAddAuto(itemType, false, false, false);
if (index >= 0)
{
tmp = ((MetaType)types[index]).GetSurrogateOrBaseOrSelf(false);
if (!list.Contains(tmp))
{ // could perhaps also implement as a queue, but this should work OK for sane models
list.Add(tmp);
CascadeDependents(list, tmp);
}
}
}
}
else
{
if (metaType.IsAutoTuple)
{
MemberInfo[] mapping;
if(MetaType.ResolveTupleConstructor(metaType.Type, out mapping) != null)
{
for (int i = 0; i < mapping.Length; i++)
{
Type type = null;
if (mapping[i] is PropertyInfo) type = ((PropertyInfo)mapping[i]).PropertyType;
else if (mapping[i] is FieldInfo) type = ((FieldInfo)mapping[i]).FieldType;
WireType defaultWireType;
IProtoSerializer coreSerializer = ValueMember.TryGetCoreSerializer(this, DataFormat.Default, type, out defaultWireType, false, false, false, false);
if (coreSerializer == null)
{
int index = FindOrAddAuto(type, false, false, false);
if (index >= 0)
{
tmp = ((MetaType)types[index]).GetSurrogateOrBaseOrSelf(false);
if (!list.Contains(tmp))
{ // could perhaps also implement as a queue, but this should work OK for sane models
list.Add(tmp);
CascadeDependents(list, tmp);
}
}
}
}
}
}
else
{
foreach (ValueMember member in metaType.Fields)
{
Type type = member.ItemType;
if (type == null) type = member.MemberType;
WireType defaultWireType;
IProtoSerializer coreSerializer = ValueMember.TryGetCoreSerializer(this, DataFormat.Default, type, out defaultWireType, false, false, false, false);
if (coreSerializer == null)
{
// is an interesting type
int index = FindOrAddAuto(type, false, false, false);
if (index >= 0)
{
tmp = ((MetaType)types[index]).GetSurrogateOrBaseOrSelf(false);
if (!list.Contains(tmp))
{ // could perhaps also implement as a queue, but this should work OK for sane models
list.Add(tmp);
CascadeDependents(list, tmp);
}
}
}
}
}
if (metaType.HasSubtypes)
{
foreach (SubType subType in metaType.GetSubtypes())
{
tmp = subType.DerivedType.GetSurrogateOrSelf(); // note: exclude base-types!
if (!list.Contains(tmp))
{
list.Add(tmp);
CascadeDependents(list, tmp);
}
}
}
tmp = metaType.BaseType;
if (tmp != null) tmp = tmp.GetSurrogateOrSelf(); // note: already walking base-types; exclude base
if (tmp != null && !list.Contains(tmp))
{
list.Add(tmp);
CascadeDependents(list, tmp);
}
}
}
private void CascadeDependents(BasicList list, MetaType metaType)
{
if (metaType.IsList)
{
Type listItemType = TypeModel.GetListItemType(this, metaType.Type);
WireType wireType;
if (ValueMember.TryGetCoreSerializer(this, DataFormat.Default, listItemType, out wireType, false, false, false, false) == null)
{
int num = this.FindOrAddAuto(listItemType, false, false, false);
if (num >= 0)
{
MetaType metaType2 = ((MetaType)this.types[num]).GetSurrogateOrBaseOrSelf(false);
if (!list.Contains(metaType2))
{
list.Add(metaType2);
this.CascadeDependents(list, metaType2);
}
}
}
}
else
{
MetaType metaType2;
if (metaType.IsAutoTuple)
{
MemberInfo[] array;
if (MetaType.ResolveTupleConstructor(metaType.Type, out array) != null)
{
for (int i = 0; i < array.Length; i++)
{
Type type = null;
if (array[i] is PropertyInfo)
{
type = ((PropertyInfo)array[i]).PropertyType;
}
else if (array[i] is FieldInfo)
{
type = ((FieldInfo)array[i]).FieldType;
}
WireType wireType2;
if (ValueMember.TryGetCoreSerializer(this, DataFormat.Default, type, out wireType2, false, false, false, false) == null)
{
int num2 = this.FindOrAddAuto(type, false, false, false);
if (num2 >= 0)
{
metaType2 = ((MetaType)this.types[num2]).GetSurrogateOrBaseOrSelf(false);
if (!list.Contains(metaType2))
{
list.Add(metaType2);
this.CascadeDependents(list, metaType2);
}
}
}
}
}
}
else
{
foreach (ValueMember valueMember in metaType.Fields)
{
Type type2 = valueMember.ItemType;
if (type2 == null)
{
type2 = valueMember.MemberType;
}
WireType wireType3;
if (ValueMember.TryGetCoreSerializer(this, DataFormat.Default, type2, out wireType3, false, false, false, false) == null)
{
int num3 = this.FindOrAddAuto(type2, false, false, false);
if (num3 >= 0)
{
metaType2 = ((MetaType)this.types[num3]).GetSurrogateOrBaseOrSelf(false);
if (!list.Contains(metaType2))
{
list.Add(metaType2);
this.CascadeDependents(list, metaType2);
}
}
}
}
}
if (metaType.HasSubtypes)
{
SubType[] subtypes = metaType.GetSubtypes();
for (int j = 0; j < subtypes.Length; j++)
{
SubType subType = subtypes[j];
metaType2 = subType.DerivedType.GetSurrogateOrSelf();
if (!list.Contains(metaType2))
{
list.Add(metaType2);
this.CascadeDependents(list, metaType2);
}
}
}
metaType2 = metaType.BaseType;
if (metaType2 != null)
{
metaType2 = metaType2.GetSurrogateOrSelf();
}
if (metaType2 != null && !list.Contains(metaType2))
{
list.Add(metaType2);
this.CascadeDependents(list, metaType2);
}
}
}
public override string GetSchema(Type type)
{
BasicList basicList = new BasicList();
MetaType metaType = null;
bool flag = false;
if (type == null)
{
BasicList.NodeEnumerator enumerator = types.GetEnumerator();
while (enumerator.MoveNext())
{
MetaType surrogateOrBaseOrSelf = ((MetaType)enumerator.Current).GetSurrogateOrBaseOrSelf(deep: false);
if (!basicList.Contains(surrogateOrBaseOrSelf))
{
basicList.Add(surrogateOrBaseOrSelf);
CascadeDependents(basicList, surrogateOrBaseOrSelf);
}
}
}
else
{
Type underlyingType = Helpers.GetUnderlyingType(type);
if (underlyingType != null)
{
type = underlyingType;
}
flag = (ValueMember.TryGetCoreSerializer(this, DataFormat.Default, type, out WireType _, asReference: false, dynamicType: false, overwriteList: false, allowComplexTypes: false) != null);
if (!flag)
{
int num = FindOrAddAuto(type, demand: false, addWithContractOnly: false, addEvenIfAutoDisabled: false);
if (num < 0)
{
throw new ArgumentException("The type specified is not a contract-type", "type");
}
metaType = ((MetaType)types[num]).GetSurrogateOrBaseOrSelf(deep: false);
basicList.Add(metaType);
CascadeDependents(basicList, metaType);
}
}
StringBuilder stringBuilder = new StringBuilder();
string text = null;
if (!flag)
{
foreach (MetaType item in (IEnumerable)((metaType == null) ? types : basicList))
{
if (!item.IsList)
{
string @namespace = item.Type.Namespace;
if (!Helpers.IsNullOrEmpty(@namespace) && [email protected]("System."))
{
if (text == null)
{
text = @namespace;
}
else if (!(text == @namespace))
{
text = null;
break;
}
}
}
}
}
if (!Helpers.IsNullOrEmpty(text))
{
stringBuilder.Append("package ").Append(text).Append(';');
Helpers.AppendLine(stringBuilder);
}
bool requiresBclImport = false;
StringBuilder stringBuilder2 = new StringBuilder();
MetaType[] array = new MetaType[basicList.Count];
basicList.CopyTo(array, 0);
Array.Sort(array, MetaType.Comparer.Default);
if (flag)
{
Helpers.AppendLine(stringBuilder2).Append("message ").Append(type.Name)
.Append(" {");
MetaType.NewLine(stringBuilder2, 1).Append("optional ").Append(GetSchemaTypeName(type, DataFormat.Default, asReference: false, dynamicType: false, ref requiresBclImport))
.Append(" value = 1;");
Helpers.AppendLine(stringBuilder2).Append('}');
}
else
{
foreach (MetaType metaType3 in array)
{
if (!metaType3.IsList || metaType3 == metaType)
{
metaType3.WriteSchema(stringBuilder2, 0, ref requiresBclImport);
}
}
}
if (requiresBclImport)
{
stringBuilder.Append("import \"bcl.proto\"; // schema for protobuf-net's handling of core .NET types");
Helpers.AppendLine(stringBuilder);
}
return(Helpers.AppendLine(stringBuilder.Append(stringBuilder2)).ToString());
}
private void WaitOnLock(MetaType type)
{
bool lockTaken = false;
try
{
TakeLock(ref lockTaken);
}
finally
{
ReleaseLock(lockTaken);
}
}
public override string GetSchema(Type type)
{
BasicList basicList = new BasicList();
MetaType metaType = null;
bool flag = false;
if (type == null)
{
BasicList.NodeEnumerator enumerator = this.types.GetEnumerator();
while (enumerator.MoveNext())
{
MetaType metaType2 = (MetaType)enumerator.Current;
MetaType surrogateOrBaseOrSelf = metaType2.GetSurrogateOrBaseOrSelf(false);
if (!basicList.Contains(surrogateOrBaseOrSelf))
{
basicList.Add(surrogateOrBaseOrSelf);
this.CascadeDependents(basicList, surrogateOrBaseOrSelf);
}
}
}
else
{
Type underlyingType = Helpers.GetUnderlyingType(type);
if (underlyingType != null)
{
type = underlyingType;
}
WireType wireType;
flag = (ValueMember.TryGetCoreSerializer(this, DataFormat.Default, type, out wireType, false, false, false, false) != null);
if (!flag)
{
int num = this.FindOrAddAuto(type, false, false, false);
if (num < 0)
{
throw new ArgumentException("The type specified is not a contract-type", "type");
}
metaType = ((MetaType)this.types[num]).GetSurrogateOrBaseOrSelf(false);
basicList.Add(metaType);
this.CascadeDependents(basicList, metaType);
}
}
StringBuilder stringBuilder = new StringBuilder();
string text = null;
if (!flag)
{
IEnumerable enumerable = (metaType != null) ? basicList : this.types;
foreach (MetaType metaType3 in enumerable)
{
if (!metaType3.IsList)
{
string @namespace = metaType3.Type.Namespace;
if (!Helpers.IsNullOrEmpty(@namespace))
{
if ([email protected]("System."))
{
if (text == null)
{
text = @namespace;
}
else if (!(text == @namespace))
{
text = null;
break;
}
}
}
}
}
}
if (!Helpers.IsNullOrEmpty(text))
{
stringBuilder.Append("package ").Append(text).Append(';');
Helpers.AppendLine(stringBuilder);
}
bool flag2 = false;
StringBuilder stringBuilder2 = new StringBuilder();
MetaType[] array = new MetaType[basicList.Count];
basicList.CopyTo(array, 0);
Array.Sort<MetaType>(array, MetaType.Comparer.Default);
if (flag)
{
Helpers.AppendLine(stringBuilder2).Append("message ").Append(type.Name).Append(" {");
MetaType.NewLine(stringBuilder2, 1).Append("optional ").Append(this.GetSchemaTypeName(type, DataFormat.Default, false, false, ref flag2)).Append(" value = 1;");
Helpers.AppendLine(stringBuilder2).Append('}');
}
else
{
for (int i = 0; i < array.Length; i++)
{
MetaType metaType4 = array[i];
if (!metaType4.IsList || metaType4 == metaType)
{
metaType4.WriteSchema(stringBuilder2, 0, ref flag2);
}
}
}
if (flag2)
{
stringBuilder.Append("import \"bcl.proto\"; // schema for protobuf-net's handling of core .NET types");
Helpers.AppendLine(stringBuilder);
}
return Helpers.AppendLine(stringBuilder.Append(stringBuilder2)).ToString();
}
/// <summary>
/// Creates a new ValueMember instance
/// </summary>
public ValueMember(RuntimeTypeModel model, Type parentType, int fieldNumber, MemberInfo member, Type memberType, Type itemType, Type defaultType, DataFormat dataFormat, object defaultValue)
: this(model, fieldNumber, memberType, itemType, defaultType, dataFormat)
{
if (member == null)
{
throw new ArgumentNullException("member");
}
if (parentType == null)
{
throw new ArgumentNullException("parentType");
}
if (fieldNumber < 1 && !Helpers.IsEnum(parentType))
{
throw new ArgumentOutOfRangeException("fieldNumber");
}
this.member = member;
this.parentType = parentType;
if (fieldNumber < 1 && !Helpers.IsEnum(parentType))
{
throw new ArgumentOutOfRangeException("fieldNumber");
}
//#if WINRT
if (defaultValue != null && model.MapType(defaultValue.GetType()) != memberType)
//#else
// if (defaultValue != null && !memberType.IsInstanceOfType(defaultValue))
//#endif
{
defaultValue = ParseDefaultValue(memberType, defaultValue);
}
this.defaultValue = defaultValue;
MetaType type = model.FindWithoutAdd(memberType);
if (type != null)
{
this.asReference = type.AsReferenceDefault;
}
else
{ // we need to scan the hard way; can't risk recursion by fully walking it
this.asReference = MetaType.GetAsReferenceDefault(model, memberType);
}
}
private MetaType RecogniseCommonTypes(Type type)
{
#if !NO_GENERICS
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(System.Collections.Generic.KeyValuePair<,>))
{
MetaType mt = new MetaType(this, type);
Type surrogate = typeof (KeyValuePairSurrogate<,>).MakeGenericType(type.GetGenericArguments());
mt.SetSurrogate(surrogate);
mt.IncludeSerializerMethod = false;
mt.Freeze();
MetaType surrogateMeta = (MetaType)types[FindOrAddAuto(surrogate, true, true, true)]; // this forcibly adds it if needed
if(surrogateMeta.IncludeSerializerMethod)
{ // don't blindly set - it might be frozen
surrogateMeta.IncludeSerializerMethod = false;
}
surrogateMeta.Freeze();
return mt;
}
#endif
return null;
}
internal static MetaType GetRootType(MetaType source)
{
while (source.serializer != null)
{
MetaType tmp = source.baseType;
if (tmp == null) return source;
source = tmp; // else loop until we reach something that isn't generated, or is the root
}
// now we get into uncertain territory
RuntimeTypeModel model = source.model;
bool lockTaken = false;
try {
model.TakeLock(ref lockTaken);
MetaType tmp;
while ((tmp = source.baseType) != null) source = tmp;
return source;
} finally {
model.ReleaseLock(lockTaken);
}
}
public SerializerPair(int metaKey, int baseKey, MetaType type, MethodBuilder serialize, MethodBuilder deserialize,
ILGenerator serializeBody, ILGenerator deserializeBody)
{
this.MetaKey = metaKey;
this.BaseKey = baseKey;
this.Serialize = serialize;
this.Deserialize = deserialize;
this.SerializeBody = serializeBody;
this.DeserializeBody = deserializeBody;
this.Type = type;
}
internal static IProtoSerializer TryGetCoreSerializer(RuntimeTypeModel model, DataFormat dataFormat, Type type, out WireType defaultWireType,
bool asReference, bool dynamicType, bool overwriteList, bool allowComplexTypes)
{
#if !NO_GENERICS
{
Type tmp = Helpers.GetUnderlyingType(type);
if (tmp != null)
{
type = tmp;
}
}
#endif
if (Helpers.IsEnum(type))
{
if (allowComplexTypes && model != null)
{
// need to do this before checking the typecode; an int enum will report Int32 etc
defaultWireType = WireType.Variant;
return(new EnumSerializer(type, model.GetEnumMap(type)));
}
else
{ // enum is fine for adding as a meta-type
defaultWireType = WireType.None;
return(null);
}
}
ProtoTypeCode code = Helpers.GetTypeCode(type);
switch (code)
{
case ProtoTypeCode.Int32:
defaultWireType = GetIntWireType(dataFormat, 32);
return(new Int32Serializer(model));
case ProtoTypeCode.UInt32:
defaultWireType = GetIntWireType(dataFormat, 32);
return(new UInt32Serializer(model));
case ProtoTypeCode.Int64:
defaultWireType = GetIntWireType(dataFormat, 64);
return(new Int64Serializer(model));
case ProtoTypeCode.UInt64:
defaultWireType = GetIntWireType(dataFormat, 64);
return(new UInt64Serializer(model));
case ProtoTypeCode.String:
defaultWireType = WireType.String;
if (asReference)
{
return(new NetObjectSerializer(model, model.MapType(typeof(string)), 0, BclHelpers.NetObjectOptions.AsReference));
}
return(new StringSerializer(model));
case ProtoTypeCode.Single:
defaultWireType = WireType.Fixed32;
return(new SingleSerializer(model));
case ProtoTypeCode.Double:
defaultWireType = WireType.Fixed64;
return(new DoubleSerializer(model));
case ProtoTypeCode.Boolean:
defaultWireType = WireType.Variant;
return(new BooleanSerializer(model));
case ProtoTypeCode.DateTime:
defaultWireType = GetDateTimeWireType(dataFormat);
return(new DateTimeSerializer(model));
case ProtoTypeCode.Decimal:
defaultWireType = WireType.String;
return(new DecimalSerializer(model));
case ProtoTypeCode.Byte:
defaultWireType = GetIntWireType(dataFormat, 32);
return(new ByteSerializer(model));
case ProtoTypeCode.SByte:
defaultWireType = GetIntWireType(dataFormat, 32);
return(new SByteSerializer(model));
case ProtoTypeCode.Char:
defaultWireType = WireType.Variant;
return(new CharSerializer(model));
case ProtoTypeCode.Int16:
defaultWireType = GetIntWireType(dataFormat, 32);
return(new Int16Serializer(model));
case ProtoTypeCode.UInt16:
defaultWireType = GetIntWireType(dataFormat, 32);
return(new UInt16Serializer(model));
case ProtoTypeCode.TimeSpan:
defaultWireType = GetDateTimeWireType(dataFormat);
return(new TimeSpanSerializer(model));
case ProtoTypeCode.Guid:
defaultWireType = WireType.String;
return(new GuidSerializer(model));
case ProtoTypeCode.Uri:
defaultWireType = WireType.String;
return(new StringSerializer(model));
case ProtoTypeCode.ByteArray:
defaultWireType = WireType.String;
return(new BlobSerializer(model, overwriteList));
case ProtoTypeCode.Type:
defaultWireType = WireType.String;
return(new SystemTypeSerializer(model));
}
IProtoSerializer parseable = model.AllowParseableTypes ? ParseableSerializer.TryCreate(type, model) : null;
if (parseable != null)
{
defaultWireType = WireType.String;
return(parseable);
}
if (allowComplexTypes && model != null)
{
int key = model.GetKey(type, false, true);
if (asReference || dynamicType)
{
defaultWireType = dataFormat == DataFormat.Group ? WireType.StartGroup : WireType.String;
BclHelpers.NetObjectOptions options = BclHelpers.NetObjectOptions.None;
if (asReference)
{
options |= BclHelpers.NetObjectOptions.AsReference;
}
if (dynamicType)
{
options |= BclHelpers.NetObjectOptions.DynamicType;
}
if (key >= 0)
{ // exists
if (asReference && Helpers.IsValueType(type))
{
string message = "AsReference cannot be used with value-types";
if (type.Name == "KeyValuePair`2")
{
message += "; please see http://stackoverflow.com/q/14436606/";
}
else
{
message += ": " + type.FullName;
}
throw new InvalidOperationException(message);
}
MetaType meta = model[type];
if (asReference && meta.IsAutoTuple)
{
options |= BclHelpers.NetObjectOptions.LateSet;
}
if (meta.UseConstructor)
{
options |= BclHelpers.NetObjectOptions.UseConstructor;
}
}
return(new NetObjectSerializer(model, type, key, options));
}
if (key >= 0)
{
defaultWireType = dataFormat == DataFormat.Group ? WireType.StartGroup : WireType.String;
return(new SubItemSerializer(type, key, model[type], true));
}
}
defaultWireType = WireType.None;
return(null);
}
internal TypeAddedEventArgs(MetaType metaType)
{
MetaType = metaType;
ApplyDefaultBehaviour = true;
}
internal CallbackSet(MetaType metaType)
{
this.metaType = metaType ?? throw new ArgumentNullException(nameof(metaType));
}
private IProtoSerializer BuildSerializer()
{
int opaqueToken = 0;
try
{
model.TakeLock(ref opaqueToken);// check nobody is still adding this type
var member = backingMember ?? originalMember;
IProtoSerializer ser;
if (IsMap)
{
ResolveMapTypes(out var dictionaryType, out var keyType, out var valueType);
if (dictionaryType == null)
{
throw new InvalidOperationException("Unable to resolve map type for type: " + memberType.FullName);
}
var concreteType = defaultType;
if (concreteType == null && Helpers.IsClass(memberType))
{
concreteType = memberType;
}
var keySer = TryGetCoreSerializer(model, MapKeyFormat, keyType, out var keyWireType, false, false, false, false);
if (!AsReference)
{
AsReference = MetaType.GetAsReferenceDefault(model, valueType);
}
var valueSer = TryGetCoreSerializer(model, MapValueFormat, valueType, out var valueWireType, AsReference, DynamicType, false, true);
#if PROFILE259
IEnumerable <ConstructorInfo> ctors = typeof(MapDecorator <, ,>).MakeGenericType(new Type[] { dictionaryType, keyType, valueType }).GetTypeInfo().DeclaredConstructors;
if (ctors.Count() != 1)
{
throw new InvalidOperationException("Unable to resolve MapDecorator constructor");
}
ser = (IProtoSerializer)ctors.First().Invoke(new object[] { model, concreteType, keySer, valueSer, fieldNumber,
DataFormat == DataFormat.Group ? WireType.StartGroup : WireType.String, keyWireType, valueWireType, OverwriteList });
#else
var ctors = typeof(MapDecorator <, ,>).MakeGenericType(new Type[] { dictionaryType, keyType, valueType }).GetConstructors(
BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance);
if (ctors.Length != 1)
{
throw new InvalidOperationException("Unable to resolve MapDecorator constructor");
}
ser = (IProtoSerializer)ctors[0].Invoke(new object[] { model, concreteType, keySer, valueSer, fieldNumber,
DataFormat == DataFormat.Group ? WireType.StartGroup : WireType.String, keyWireType, valueWireType, OverwriteList });
#endif
}
else
{
WireType wireType;
Type finalType = itemType == null ? memberType : itemType;
ser = TryGetCoreSerializer(model, dataFormat, finalType, out wireType, AsReference, DynamicType, OverwriteList, true);
if (ser == null)
{
throw new InvalidOperationException("No serializer defined for type: " + finalType.FullName);
}
// apply tags
if (itemType != null && SupportNull)
{
if (IsPacked)
{
throw new NotSupportedException("Packed encodings cannot support null values");
}
ser = new TagDecorator(NullDecorator.Tag, wireType, IsStrict, ser);
ser = new NullDecorator(model, ser);
ser = new TagDecorator(fieldNumber, WireType.StartGroup, false, ser);
}
else
{
ser = new TagDecorator(fieldNumber, wireType, IsStrict, ser);
}
// apply lists if appropriate
if (itemType != null)
{
#if NO_GENERICS
Type underlyingItemType = itemType;
#else
Type underlyingItemType = SupportNull ? itemType : Helpers.GetUnderlyingType(itemType) ?? itemType;
#endif
Helpers.DebugAssert(underlyingItemType == ser.ExpectedType ||
(ser.ExpectedType == model.MapType(typeof(object)) && !Helpers.IsValueType(underlyingItemType))
, "Wrong type in the tail; expected {0}, received {1}", ser.ExpectedType, underlyingItemType);
if (memberType.IsArray)
{
ser = new ArrayDecorator(model, ser, fieldNumber, IsPacked, wireType, memberType, OverwriteList, SupportNull);
}
else
{
ser = ListDecorator.Create(model, memberType, defaultType, ser, fieldNumber, IsPacked, wireType, member != null && PropertyDecorator.CanWrite(model, member), OverwriteList, SupportNull);
}
}
else if (defaultValue != null && !IsRequired && getSpecified == null)
{ // note: "ShouldSerialize*" / "*Specified" / etc ^^^^ take precedence over defaultValue,
// as does "IsRequired"
ser = new DefaultValueDecorator(model, defaultValue, ser);
}
if (memberType == model.MapType(typeof(Uri)))
{
ser = new UriDecorator(model, ser);
}
#if PORTABLE
else if (memberType.FullName == typeof(Uri).FullName)
{
// In PCLs, the Uri type may not match (WinRT uses Internal/Uri, .Net uses System/Uri)
ser = new ReflectedUriDecorator(memberType, model, ser);
}
#endif
}
if (member != null)
{
PropertyInfo prop = member as PropertyInfo;
if (prop != null)
{
ser = new PropertyDecorator(model, parentType, (PropertyInfo)member, ser);
}
else
{
FieldInfo fld = member as FieldInfo;
if (fld != null)
{
ser = new FieldDecorator(parentType, (FieldInfo)member, ser);
}
else
{
throw new InvalidOperationException();
}
}
if (getSpecified != null || setSpecified != null)
{
ser = new MemberSpecifiedDecorator(getSpecified, setSpecified, ser);
}
}
return(ser);
}
finally
{
model.ReleaseLock(opaqueToken);
}
}
internal int FindOrAddAuto(Type type, bool demand, bool addWithContractOnly, bool addEvenIfAutoDisabled)
{
TypeFinder predicate = new TypeFinder(type);
int key = types.IndexOf(predicate);
MetaType metaType;
if (key >= 0 && (metaType = ((MetaType)types[key])).Pending)
{
WaitOnLock(metaType);
}
if (key < 0)
{
// check for proxy types
Type underlyingType = ResolveProxies(type);
if (underlyingType != null)
{
predicate = new TypeFinder(underlyingType);
key = types.IndexOf(predicate);
type = underlyingType; // if new added, make it reflect the underlying type
}
}
if (key < 0)
{
bool lockTaken = false;
try
{
TakeLock(ref lockTaken);
// try to recognise a few familiar patterns...
if ((metaType = RecogniseCommonTypes(type)) == null)
{ // otherwise, check if it is a contract
bool shouldAdd = autoAddMissingTypes || addEvenIfAutoDisabled;
if (!shouldAdd || (
addWithContractOnly && MetaType.GetContractFamily(type, null) == MetaType.AttributeFamily.None)
)
{
if (demand)
{
ThrowUnexpectedType(type);
}
return(key);
}
metaType = Create(type);
}
metaType.Pending = true;
bool weAdded = false;
// double-checked
int winner = types.IndexOf(predicate);
if (winner < 0)
{
ThrowIfFrozen();
key = types.Add(metaType);
weAdded = true;
}
else
{
key = winner;
}
if (weAdded)
{
metaType.ApplyDefaultBehaviour();
metaType.Pending = false;
}
}
finally
{
ReleaseLock(lockTaken);
}
}
return(key);
}
/// <summary>
/// Import framework options from an existing type
/// </summary>
public void SetFrameworkOptions(MetaType from)
{
if (from == null) throw new ArgumentNullException("from");
AttributeMap[] attribs = AttributeMap.Create(from.Model, from.Type.Assembly);
foreach (AttributeMap attrib in attribs)
{
if (attrib.AttributeType.FullName == "System.Runtime.Versioning.TargetFrameworkAttribute")
{
object tmp;
if (attrib.TryGet("FrameworkName", out tmp)) TargetFrameworkName = (string)tmp;
if (attrib.TryGet("FrameworkDisplayName", out tmp)) TargetFrameworkDisplayName = (string)tmp;
break;
}
}
}
private MetaType RecogniseCommonTypes(Type type)
{
#if !NO_GENERICS
if (type.IsGenericType && type.GetGenericTypeDefinition() == typeof(System.Collections.Generic.KeyValuePair<,>))
{
MetaType mt = new MetaType(this, type);
//#pragma warning disable 618 // we're *allowed* to do this; user code isn't (we might roll this as a bespoke serializer rather than a surrogate at some point)
Type surrogate = typeof (KeyValuePairSurrogate<,>).MakeGenericType(type.GetGenericArguments());
//#pragma warning restore 618
mt.SetSurrogate(surrogate);
mt.IncludeSerializerMethod = false;
mt.Freeze();
MetaType surrogateMeta = (MetaType)types[FindOrAddAuto(surrogate, true, true, true)]; // this forcibly adds it if needed
if(surrogateMeta.IncludeSerializerMethod)
{ // don't blindly set - it might be frozen
surrogateMeta.IncludeSerializerMethod = false;
}
surrogateMeta.Freeze();
return mt;
}
#endif
return null;
}
