mirror of
https://github.com/Alex-Rachel/TEngine.git
synced 2025-08-14 16:51:28 +00:00
[+] TEngineServer
[+] TEngineServer
This commit is contained in:
ALEXTANG
855
Assets/GameScripts/ThirdParty/Protobuf-net/Meta/ValueMember.cs
vendored
Normal file
855
Assets/GameScripts/ThirdParty/Protobuf-net/Meta/ValueMember.cs
vendored
Normal file
@@ -0,0 +1,855 @@
|
||||
#if !NO_RUNTIME
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||||
using System;
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||||
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||||
using ProtoBuf.Serializers;
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||||
using System.Globalization;
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||||
using System.Collections.Generic;
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||||
|
||||
#if PROFILE259
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||||
using System.Reflection;
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||||
using System.Linq;
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||||
#else
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||||
using System.Reflection;
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||||
#endif
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||||
|
||||
namespace ProtoBuf.Meta
|
||||
{
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||||
/// <summary>
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||||
/// Represents a member (property/field) that is mapped to a protobuf field
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||||
/// </summary>
|
||||
public class ValueMember
|
||||
{
|
||||
private int _fieldNumber;
|
||||
/// <summary>
|
||||
/// The number that identifies this member in a protobuf stream
|
||||
/// </summary>
|
||||
public int FieldNumber
|
||||
{
|
||||
get => _fieldNumber;
|
||||
internal set
|
||||
{
|
||||
if (_fieldNumber != value)
|
||||
{
|
||||
MetaType.AssertValidFieldNumber(value);
|
||||
ThrowIfFrozen();
|
||||
_fieldNumber = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private readonly MemberInfo originalMember;
|
||||
private MemberInfo backingMember;
|
||||
/// <summary>
|
||||
/// Gets the member (field/property) which this member relates to.
|
||||
/// </summary>
|
||||
public MemberInfo Member { get { return originalMember; } }
|
||||
/// <summary>
|
||||
/// Gets the backing member (field/property) which this member relates to
|
||||
/// </summary>
|
||||
public MemberInfo BackingMember
|
||||
{
|
||||
get { return backingMember; }
|
||||
set
|
||||
{
|
||||
if (backingMember != value)
|
||||
{
|
||||
ThrowIfFrozen();
|
||||
backingMember = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private readonly Type parentType, itemType, defaultType, memberType;
|
||||
private object defaultValue;
|
||||
|
||||
/// <summary>
|
||||
/// Within a list / array / etc, the type of object for each item in the list (especially useful with ArrayList)
|
||||
/// </summary>
|
||||
public Type ItemType => itemType;
|
||||
|
||||
/// <summary>
|
||||
/// The underlying type of the member
|
||||
/// </summary>
|
||||
public Type MemberType => memberType;
|
||||
|
||||
/// <summary>
|
||||
/// For abstract types (IList etc), the type of concrete object to create (if required)
|
||||
/// </summary>
|
||||
public Type DefaultType => defaultType;
|
||||
|
||||
/// <summary>
|
||||
/// The type the defines the member
|
||||
/// </summary>
|
||||
public Type ParentType => parentType;
|
||||
|
||||
/// <summary>
|
||||
/// The default value of the item (members with this value will not be serialized)
|
||||
/// </summary>
|
||||
public object DefaultValue
|
||||
{
|
||||
get { return defaultValue; }
|
||||
set
|
||||
{
|
||||
if (defaultValue != value)
|
||||
{
|
||||
ThrowIfFrozen();
|
||||
defaultValue = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private readonly RuntimeTypeModel model;
|
||||
/// <summary>
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||||
/// 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 (parentType == null) throw new ArgumentNullException("parentType");
|
||||
if (fieldNumber < 1 && !Helpers.IsEnum(parentType)) throw new ArgumentOutOfRangeException("fieldNumber");
|
||||
|
||||
this.originalMember = member ?? throw new ArgumentNullException("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)
|
||||
{
|
||||
AsReference = type.AsReferenceDefault;
|
||||
}
|
||||
else
|
||||
{ // we need to scan the hard way; can't risk recursion by fully walking it
|
||||
AsReference = MetaType.GetAsReferenceDefault(model, memberType);
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Creates a new ValueMember instance
|
||||
/// </summary>
|
||||
internal ValueMember(RuntimeTypeModel model, int fieldNumber, Type memberType, Type itemType, Type defaultType, DataFormat dataFormat)
|
||||
{
|
||||
_fieldNumber = fieldNumber;
|
||||
this.memberType = memberType ?? throw new ArgumentNullException(nameof(memberType));
|
||||
this.itemType = itemType;
|
||||
this.defaultType = defaultType;
|
||||
|
||||
this.model = model ?? throw new ArgumentNullException(nameof(model));
|
||||
this.dataFormat = dataFormat;
|
||||
}
|
||||
internal object GetRawEnumValue()
|
||||
{
|
||||
#if PORTABLE || CF || COREFX || PROFILE259
|
||||
object value = ((FieldInfo)originalMember).GetValue(null);
|
||||
switch(Helpers.GetTypeCode(Enum.GetUnderlyingType(((FieldInfo)originalMember).FieldType)))
|
||||
{
|
||||
case ProtoTypeCode.SByte: return (sbyte)value;
|
||||
case ProtoTypeCode.Byte: return (byte)value;
|
||||
case ProtoTypeCode.Int16: return (short)value;
|
||||
case ProtoTypeCode.UInt16: return (ushort)value;
|
||||
case ProtoTypeCode.Int32: return (int)value;
|
||||
case ProtoTypeCode.UInt32: return (uint)value;
|
||||
case ProtoTypeCode.Int64: return (long)value;
|
||||
case ProtoTypeCode.UInt64: return (ulong)value;
|
||||
default:
|
||||
throw new InvalidOperationException();
|
||||
}
|
||||
#else
|
||||
return ((FieldInfo)originalMember).GetRawConstantValue();
|
||||
#endif
|
||||
}
|
||||
private static object ParseDefaultValue(Type type, object value)
|
||||
{
|
||||
{
|
||||
Type tmp = Helpers.GetUnderlyingType(type);
|
||||
if (tmp != null) type = tmp;
|
||||
}
|
||||
if (value is string s)
|
||||
{
|
||||
if (Helpers.IsEnum(type)) return Helpers.ParseEnum(type, s);
|
||||
|
||||
switch (Helpers.GetTypeCode(type))
|
||||
{
|
||||
case ProtoTypeCode.Boolean: return bool.Parse(s);
|
||||
case ProtoTypeCode.Byte: return byte.Parse(s, NumberStyles.Integer, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.Char: // char.Parse missing on CF/phone7
|
||||
if (s.Length == 1) return s[0];
|
||||
throw new FormatException("Single character expected: \"" + s + "\"");
|
||||
case ProtoTypeCode.DateTime: return DateTime.Parse(s, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.Decimal: return decimal.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.Double: return double.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.Int16: return short.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.Int32: return int.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.Int64: return long.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.SByte: return sbyte.Parse(s, NumberStyles.Integer, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.Single: return float.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.String: return s;
|
||||
case ProtoTypeCode.UInt16: return ushort.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.UInt32: return uint.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.UInt64: return ulong.Parse(s, NumberStyles.Any, CultureInfo.InvariantCulture);
|
||||
case ProtoTypeCode.TimeSpan: return TimeSpan.Parse(s);
|
||||
case ProtoTypeCode.Uri: return s; // Uri is decorated as string
|
||||
case ProtoTypeCode.Guid: return new Guid(s);
|
||||
}
|
||||
}
|
||||
|
||||
if (Helpers.IsEnum(type)) return Enum.ToObject(type, value);
|
||||
return Convert.ChangeType(value, type, CultureInfo.InvariantCulture);
|
||||
|
||||
}
|
||||
|
||||
private IProtoSerializer serializer;
|
||||
internal IProtoSerializer Serializer
|
||||
{
|
||||
get
|
||||
{
|
||||
return serializer ?? (serializer = BuildSerializer());
|
||||
}
|
||||
}
|
||||
|
||||
private DataFormat dataFormat;
|
||||
/// <summary>
|
||||
/// Specifies the rules used to process the field; this is used to determine the most appropriate
|
||||
/// wite-type, but also to describe subtypes <i>within</i> that wire-type (such as SignedVariant)
|
||||
/// </summary>
|
||||
public DataFormat DataFormat
|
||||
{
|
||||
get { return dataFormat; }
|
||||
set
|
||||
{
|
||||
if (value != dataFormat)
|
||||
{
|
||||
ThrowIfFrozen();
|
||||
this.dataFormat = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether this field should follow strict encoding rules; this means (for example) that if a "fixed32"
|
||||
/// is encountered when "variant" is defined, then it will fail (throw an exception) when parsing. Note that
|
||||
/// when serializing the defined type is always used.
|
||||
/// </summary>
|
||||
public bool IsStrict
|
||||
{
|
||||
get { return HasFlag(OPTIONS_IsStrict); }
|
||||
set { SetFlag(OPTIONS_IsStrict, value, true); }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether this field should use packed encoding (which can save lots of space for repeated primitive values).
|
||||
/// This option only applies to list/array data of primitive types (int, double, etc).
|
||||
/// </summary>
|
||||
public bool IsPacked
|
||||
{
|
||||
get { return HasFlag(OPTIONS_IsPacked); }
|
||||
set { SetFlag(OPTIONS_IsPacked, value, true); }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether this field should *repace* existing values (the default is false, meaning *append*).
|
||||
/// This option only applies to list/array data.
|
||||
/// </summary>
|
||||
public bool OverwriteList
|
||||
{
|
||||
get { return HasFlag(OPTIONS_OverwriteList); }
|
||||
set { SetFlag(OPTIONS_OverwriteList, value, true); }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates whether this field is mandatory.
|
||||
/// </summary>
|
||||
public bool IsRequired
|
||||
{
|
||||
get { return HasFlag(OPTIONS_IsRequired); }
|
||||
set { SetFlag(OPTIONS_IsRequired, value, true); }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Enables full object-tracking/full-graph support.
|
||||
/// </summary>
|
||||
public bool AsReference
|
||||
{
|
||||
get { return HasFlag(OPTIONS_AsReference); }
|
||||
set { SetFlag(OPTIONS_AsReference, value, true); }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Embeds the type information into the stream, allowing usage with types not known in advance.
|
||||
/// </summary>
|
||||
public bool DynamicType
|
||||
{
|
||||
get { return HasFlag(OPTIONS_DynamicType); }
|
||||
set { SetFlag(OPTIONS_DynamicType, value, true); }
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Indicates that the member should be treated as a protobuf Map
|
||||
/// </summary>
|
||||
public bool IsMap
|
||||
{
|
||||
get { return HasFlag(OPTIONS_IsMap); }
|
||||
set { SetFlag(OPTIONS_IsMap, value, true); }
|
||||
}
|
||||
|
||||
private DataFormat mapKeyFormat, mapValueFormat;
|
||||
/// <summary>
|
||||
/// Specifies the data-format that should be used for the key, when IsMap is enabled
|
||||
/// </summary>
|
||||
public DataFormat MapKeyFormat
|
||||
{
|
||||
get { return mapKeyFormat; }
|
||||
set
|
||||
{
|
||||
if (mapKeyFormat != value)
|
||||
{
|
||||
ThrowIfFrozen();
|
||||
mapKeyFormat = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Specifies the data-format that should be used for the value, when IsMap is enabled
|
||||
/// </summary>
|
||||
public DataFormat MapValueFormat
|
||||
{
|
||||
get { return mapValueFormat; }
|
||||
set
|
||||
{
|
||||
if (mapValueFormat != value)
|
||||
{
|
||||
ThrowIfFrozen();
|
||||
mapValueFormat = value;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private MethodInfo getSpecified, setSpecified;
|
||||
/// <summary>
|
||||
/// Specifies methods for working with optional data members.
|
||||
/// </summary>
|
||||
/// <param name="getSpecified">Provides a method (null for none) to query whether this member should
|
||||
/// be serialized; it must be of the form "bool {Method}()". The member is only serialized if the
|
||||
/// method returns true.</param>
|
||||
/// <param name="setSpecified">Provides a method (null for none) to indicate that a member was
|
||||
/// deserialized; it must be of the form "void {Method}(bool)", and will be called with "true"
|
||||
/// when data is found.</param>
|
||||
public void SetSpecified(MethodInfo getSpecified, MethodInfo setSpecified)
|
||||
{
|
||||
if (this.getSpecified != getSpecified || this.setSpecified != setSpecified)
|
||||
{
|
||||
if (getSpecified != null)
|
||||
{
|
||||
if (getSpecified.ReturnType != model.MapType(typeof(bool))
|
||||
|| getSpecified.IsStatic
|
||||
|| getSpecified.GetParameters().Length != 0)
|
||||
{
|
||||
throw new ArgumentException("Invalid pattern for checking member-specified", "getSpecified");
|
||||
}
|
||||
}
|
||||
if (setSpecified != null)
|
||||
{
|
||||
ParameterInfo[] args;
|
||||
if (setSpecified.ReturnType != model.MapType(typeof(void))
|
||||
|| setSpecified.IsStatic
|
||||
|| (args = setSpecified.GetParameters()).Length != 1
|
||||
|| args[0].ParameterType != model.MapType(typeof(bool)))
|
||||
{
|
||||
throw new ArgumentException("Invalid pattern for setting member-specified", "setSpecified");
|
||||
}
|
||||
}
|
||||
|
||||
ThrowIfFrozen();
|
||||
this.getSpecified = getSpecified;
|
||||
this.setSpecified = setSpecified;
|
||||
}
|
||||
}
|
||||
|
||||
private void ThrowIfFrozen()
|
||||
{
|
||||
if (serializer != null) throw new InvalidOperationException("The type cannot be changed once a serializer has been generated");
|
||||
}
|
||||
|
||||
internal bool ResolveMapTypes(out Type dictionaryType, out Type keyType, out Type valueType)
|
||||
{
|
||||
dictionaryType = keyType = valueType = null;
|
||||
try
|
||||
{
|
||||
#if COREFX || PROFILE259
|
||||
var info = memberType.GetTypeInfo();
|
||||
#else
|
||||
var info = memberType;
|
||||
#endif
|
||||
if (ImmutableCollectionDecorator.IdentifyImmutable(model, MemberType, out _, out _, out _, out _, out _, out _))
|
||||
{
|
||||
return false;
|
||||
}
|
||||
if (info.IsInterface && info.IsGenericType && info.GetGenericTypeDefinition() == typeof(IDictionary<,>))
|
||||
{
|
||||
#if PROFILE259
|
||||
var typeArgs = memberType.GetGenericTypeDefinition().GenericTypeArguments;
|
||||
#else
|
||||
var typeArgs = memberType.GetGenericArguments();
|
||||
#endif
|
||||
if (IsValidMapKeyType(typeArgs[0]))
|
||||
{
|
||||
keyType = typeArgs[0];
|
||||
valueType = typeArgs[1];
|
||||
dictionaryType = memberType;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
#if PROFILE259
|
||||
foreach (var iType in memberType.GetTypeInfo().ImplementedInterfaces)
|
||||
#else
|
||||
foreach (var iType in memberType.GetInterfaces())
|
||||
#endif
|
||||
{
|
||||
#if COREFX || PROFILE259
|
||||
info = iType.GetTypeInfo();
|
||||
#else
|
||||
info = iType;
|
||||
#endif
|
||||
if (info.IsGenericType && info.GetGenericTypeDefinition() == typeof(IDictionary<,>))
|
||||
{
|
||||
if (dictionaryType != null) throw new InvalidOperationException("Multiple dictionary interfaces implemented by type: " + memberType.FullName);
|
||||
#if PROFILE259
|
||||
var typeArgs = iType.GetGenericTypeDefinition().GenericTypeArguments;
|
||||
#else
|
||||
var typeArgs = iType.GetGenericArguments();
|
||||
#endif
|
||||
if (IsValidMapKeyType(typeArgs[0]))
|
||||
{
|
||||
keyType = typeArgs[0];
|
||||
valueType = typeArgs[1];
|
||||
dictionaryType = memberType;
|
||||
}
|
||||
}
|
||||
}
|
||||
if (dictionaryType == null) return false;
|
||||
|
||||
// (note we checked the key type already)
|
||||
// not a map if value is repeated
|
||||
Type itemType = null, defaultType = null;
|
||||
model.ResolveListTypes(valueType, ref itemType, ref defaultType);
|
||||
if (itemType != null) return false;
|
||||
|
||||
return dictionaryType != null;
|
||||
}
|
||||
catch
|
||||
{
|
||||
// if it isn't a good fit; don't use "map"
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
static bool IsValidMapKeyType(Type type)
|
||||
{
|
||||
if (type == null || Helpers.IsEnum(type)) return false;
|
||||
switch (Helpers.GetTypeCode(type))
|
||||
{
|
||||
case ProtoTypeCode.Boolean:
|
||||
case ProtoTypeCode.Byte:
|
||||
case ProtoTypeCode.Char:
|
||||
case ProtoTypeCode.Int16:
|
||||
case ProtoTypeCode.Int32:
|
||||
case ProtoTypeCode.Int64:
|
||||
case ProtoTypeCode.String:
|
||||
|
||||
case ProtoTypeCode.SByte:
|
||||
case ProtoTypeCode.UInt16:
|
||||
case ProtoTypeCode.UInt32:
|
||||
case ProtoTypeCode.UInt64:
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
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
|
||||
{
|
||||
Type finalType = itemType ?? memberType;
|
||||
ser = TryGetCoreSerializer(model, dataFormat, finalType, out WireType 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)
|
||||
{
|
||||
Type underlyingItemType = SupportNull ? itemType : Helpers.GetUnderlyingType(itemType) ?? itemType;
|
||||
|
||||
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)
|
||||
{
|
||||
if (member is PropertyInfo prop)
|
||||
{
|
||||
ser = new PropertyDecorator(model, parentType, prop, ser);
|
||||
}
|
||||
else if (member is FieldInfo fld)
|
||||
{
|
||||
ser = new FieldDecorator(parentType, fld, ser);
|
||||
}
|
||||
else
|
||||
{
|
||||
throw new InvalidOperationException();
|
||||
}
|
||||
|
||||
if (getSpecified != null || setSpecified != null)
|
||||
{
|
||||
ser = new MemberSpecifiedDecorator(getSpecified, setSpecified, ser);
|
||||
}
|
||||
}
|
||||
return ser;
|
||||
}
|
||||
finally
|
||||
{
|
||||
model.ReleaseLock(opaqueToken);
|
||||
}
|
||||
}
|
||||
|
||||
private static WireType GetIntWireType(DataFormat format, int width)
|
||||
{
|
||||
switch (format)
|
||||
{
|
||||
case DataFormat.ZigZag: return WireType.SignedVariant;
|
||||
case DataFormat.FixedSize: return width == 32 ? WireType.Fixed32 : WireType.Fixed64;
|
||||
case DataFormat.TwosComplement:
|
||||
case DataFormat.Default: return WireType.Variant;
|
||||
default: throw new InvalidOperationException();
|
||||
}
|
||||
}
|
||||
private static WireType GetDateTimeWireType(DataFormat format)
|
||||
{
|
||||
switch (format)
|
||||
{
|
||||
|
||||
case DataFormat.Group: return WireType.StartGroup;
|
||||
case DataFormat.FixedSize: return WireType.Fixed64;
|
||||
case DataFormat.WellKnown:
|
||||
case DataFormat.Default:
|
||||
return WireType.String;
|
||||
default: throw new InvalidOperationException();
|
||||
}
|
||||
}
|
||||
|
||||
internal static IProtoSerializer TryGetCoreSerializer(RuntimeTypeModel model, DataFormat dataFormat, Type type, out WireType defaultWireType,
|
||||
bool asReference, bool dynamicType, bool overwriteList, bool allowComplexTypes)
|
||||
{
|
||||
{
|
||||
Type tmp = Helpers.GetUnderlyingType(type);
|
||||
if (tmp != null) type = tmp;
|
||||
}
|
||||
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(dataFormat, 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(dataFormat, model);
|
||||
case ProtoTypeCode.Guid:
|
||||
defaultWireType = dataFormat == DataFormat.Group ? WireType.StartGroup : 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);
|
||||
MetaType meta = null;
|
||||
if (key >= 0)
|
||||
{
|
||||
meta = model[type];
|
||||
if (dataFormat == DataFormat.Default && meta.IsGroup)
|
||||
{
|
||||
dataFormat = DataFormat.Group;
|
||||
}
|
||||
}
|
||||
|
||||
if (asReference || dynamicType)
|
||||
{
|
||||
BclHelpers.NetObjectOptions options = BclHelpers.NetObjectOptions.None;
|
||||
if (asReference) options |= BclHelpers.NetObjectOptions.AsReference;
|
||||
if (dynamicType) options |= BclHelpers.NetObjectOptions.DynamicType;
|
||||
if (meta != null)
|
||||
{ // exists
|
||||
if (asReference && Helpers.IsValueType(type))
|
||||
{
|
||||
string message = "AsReference cannot be used with value-types";
|
||||
|
||||
if (type.Name == "KeyValuePair`2")
|
||||
{
|
||||
message += "; please see https://stackoverflow.com/q/14436606/23354";
|
||||
}
|
||||
else
|
||||
{
|
||||
message += ": " + type.FullName;
|
||||
}
|
||||
throw new InvalidOperationException(message);
|
||||
}
|
||||
|
||||
if (asReference && meta.IsAutoTuple) options |= BclHelpers.NetObjectOptions.LateSet;
|
||||
if (meta.UseConstructor) options |= BclHelpers.NetObjectOptions.UseConstructor;
|
||||
}
|
||||
defaultWireType = dataFormat == DataFormat.Group ? WireType.StartGroup : WireType.String;
|
||||
return new NetObjectSerializer(model, type, key, options);
|
||||
}
|
||||
if (key >= 0)
|
||||
{
|
||||
defaultWireType = dataFormat == DataFormat.Group ? WireType.StartGroup : WireType.String;
|
||||
return new SubItemSerializer(type, key, meta, true);
|
||||
}
|
||||
}
|
||||
defaultWireType = WireType.None;
|
||||
return null;
|
||||
}
|
||||
|
||||
|
||||
private string name;
|
||||
internal void SetName(string name)
|
||||
{
|
||||
if (name != this.name)
|
||||
{
|
||||
ThrowIfFrozen();
|
||||
this.name = name;
|
||||
}
|
||||
}
|
||||
/// <summary>
|
||||
/// Gets the logical name for this member in the schema (this is not critical for binary serialization, but may be used
|
||||
/// when inferring a schema).
|
||||
/// </summary>
|
||||
public string Name
|
||||
{
|
||||
get { return string.IsNullOrEmpty(name) ? originalMember.Name : name; }
|
||||
set { SetName(value); }
|
||||
}
|
||||
|
||||
private const byte
|
||||
OPTIONS_IsStrict = 1,
|
||||
OPTIONS_IsPacked = 2,
|
||||
OPTIONS_IsRequired = 4,
|
||||
OPTIONS_OverwriteList = 8,
|
||||
OPTIONS_SupportNull = 16,
|
||||
OPTIONS_AsReference = 32,
|
||||
OPTIONS_IsMap = 64,
|
||||
OPTIONS_DynamicType = 128;
|
||||
|
||||
private byte flags;
|
||||
private bool HasFlag(byte flag) { return (flags & flag) == flag; }
|
||||
private void SetFlag(byte flag, bool value, bool throwIfFrozen)
|
||||
{
|
||||
if (throwIfFrozen && HasFlag(flag) != value)
|
||||
{
|
||||
ThrowIfFrozen();
|
||||
}
|
||||
if (value)
|
||||
flags |= flag;
|
||||
else
|
||||
flags = (byte)(flags & ~flag);
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Should lists have extended support for null values? Note this makes the serialization less efficient.
|
||||
/// </summary>
|
||||
public bool SupportNull
|
||||
{
|
||||
get { return HasFlag(OPTIONS_SupportNull); }
|
||||
set { SetFlag(OPTIONS_SupportNull, value, true); }
|
||||
}
|
||||
|
||||
internal string GetSchemaTypeName(bool applyNetObjectProxy, ref RuntimeTypeModel.CommonImports imports)
|
||||
{
|
||||
Type effectiveType = ItemType;
|
||||
if (effectiveType == null) effectiveType = MemberType;
|
||||
return model.GetSchemaTypeName(effectiveType, DataFormat, applyNetObjectProxy && AsReference, applyNetObjectProxy && DynamicType, ref imports);
|
||||
}
|
||||
|
||||
|
||||
internal sealed class Comparer : System.Collections.IComparer, IComparer<ValueMember>
|
||||
{
|
||||
public static readonly Comparer Default = new Comparer();
|
||||
|
||||
public int Compare(object x, object y)
|
||||
{
|
||||
return Compare(x as ValueMember, y as ValueMember);
|
||||
}
|
||||
|
||||
public int Compare(ValueMember x, ValueMember y)
|
||||
{
|
||||
if (ReferenceEquals(x, y)) return 0;
|
||||
if (x == null) return -1;
|
||||
if (y == null) return 1;
|
||||
|
||||
return x.FieldNumber.CompareTo(y.FieldNumber);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
#endif
|
||||
Reference in New Issue
Block a user