public ArrayAdapter(IValue array)
{
_array = array;
_list = array.ActualType.CreateGenericListInstance().As<IList>();
_listType = _list.GetType().ToCachedType();
_listType.InvokeAction("AddRange", _list, array.Instance);
}
public static object CreateInstance(
CachedType type,
Func<CachedType, object[], object> factory = null,
params object[] dependencies)
{
if (type.IsSimpleType) throw new SimpleTypeInstantiationNotSupportedException(type);
try
{
if (type.IsArray) return type.CreateArray();
if (type.IsInterface)
{
if (type.IsGenericListInterface) return type.CreateGenericListInstance();
if (type.IsListInterface) return new List<object>();
if (type.IsGenericDictionaryInterface) return type.CreateGenericDictionaryInstance();
if (type.IsDictionaryInterface) return new Dictionary<object, object>();
if (type.IsGenericEnumerableInterface) return type.CreateGenericListInstance();
if (type.IsEnumerableInterface) return new List<object>();
}
return (factory ?? DefaultFactory)(type, dependencies.Where(x => x != null).ToArray());
}
catch (Exception exception)
{
throw new ObjectCreationException(type, exception);
}
}
// Serializable nodes
public static ObjectNodeBase CreateSerializableRoot(object @object, CachedType type, Options options, string format)
{
var context = new Context(options, Mode.Serialize, format);
return CreateSerializable(
context.Options.TypeNameConventions.GetName(type, context, true),
ValueFactory.Create(@object, type, true, context.Options), null, context).As<ObjectNodeBase>();
}
/// <summary>
/// Creates class inherited from type, with all virtual methods overriden.
/// </summary>
/// <param name="sourceType"></param>
/// <returns></returns>
/// <remarks>Created types are cached so they are built only once.</remarks>
public static Type Get(Type sourceType)
{
if (sourceType == null)
throw new ArgumentNullException("sourceType");
if (sourceType.IsSealed)
throw new ArgumentException("Cannot create synchronized wrapper around sealed type (" + sourceType.Name + ").", "sourceType");
if (sourceType.ContainsGenericParameters)
throw new NotSupportedException("Type " + sourceType.Name + " contains generic parameters.");
CachedType cachedType = null;
// Look for type in cache
lock (typeCache) {
if (!typeCache.TryGetValue(sourceType, out cachedType)) {
cachedType = new CachedType();
typeCache.Add(sourceType, cachedType);
}
}
Debug.Assert(cachedType != null);
lock (cachedType.SyncRoot) {
// If type wasn't created yet build it
if (cachedType.Type == null) {
cachedType.Type = BuildType(sourceType);
}
return cachedType.Type;
}
}
public TypeContext(CachedType type, Context context, bool isRoot = false)
{
Type = type;
IsRoot = isRoot;
Format = context.Format;
Options = context.Options;
Mode = context.Mode;
}
public ArrayItemContext(CachedType type, CachedMember member, Context context)
{
Type = type;
Member = member;
Format = context.Format;
Options = context.Options;
Mode = context.Mode;
}
private FileNode(NodeType nodeType, Type type, Encoding encoding, Options options)
{
_type = type.ToCachedType();
if (nodeType != NodeType.Array || !_type.IsEnumerable)
throw new BenderException("Only arrays can be serialized.");
_encoding = encoding ?? DefaultEncoding;
_options = options;
}
private TypeContext(CachedType type, TypeContext context)
{
Type = type;
IsRoot = context.IsRoot;
Format = context.Format;
Options = context.Options;
Mode = context.Mode;
}
public FileNode(NodeType nodeType, Type type, Options options)
{
_options = options;
_type = type.ToCachedType();
if (nodeType != NodeType.Array || !_type.IsEnumerable)
throw new BenderException("Only arrays can be serialized.");
_rows = new List<RowNode>();
}
public SimpleValue(
object instance,
CachedType specifiedType,
bool @readonly = false)
{
Instance = instance;
SpecifiedType = specifiedType;
IsReadonly = @readonly;
}
public static CachedType GetType(Type type)
{
if (!Cache.ContainsKey(type))
{
var cachedType = new CachedType(type);
if (Cache.TryAdd(type, cachedType)) return cachedType;
}
return Cache[type];
}
public static ObjectNodeBase CreateDeserializableRoot(string name, CachedType type, string format, Options options)
{
var context = new Context(options, Mode.Deserialize, format);
var @object = ValueFactory.Create(type);
if (!context.Options.Deserialization.IgnoreRootName)
{
var expectedName = context.Options.TypeNameConventions.GetName(@object.SpecifiedType, context, true);
if (!name.Equals(expectedName, options.Deserialization.NameComparison))
throw new InvalidRootNameDeserializationException(type, format, name, expectedName);
}
return CreateDeserializable(name, @object, null, context);
}
public DictionaryNode(
Context context,
string name,
IValue dictionary,
CachedMember member,
INode parent)
: base(name, dictionary, member, parent, context)
{
_dictionary = new Lazy<IDictionary>(() =>
dictionary.Instance.MapOrDefault(GenericDictionaryAdapter.Create));
if (SpecifiedType.IsGenericDictionary) _itemType = SpecifiedType.GenericDictionaryTypes.Value;
_nodes = new Lazy<IEnumerable<INode>>(EnumerateNodes);
}
internal static void _Precache(Assembly asm)
{
_Preloaded.Add(asm.GetName().Name);
_Preloaded.Add(asm.FullName);
try {
_LoadAssembly(asm.FullName);
} catch {
// no-op.
}
foreach (Type type in asm.GetTypes())
{
// Non-public type instances can still be passed / returned.
/*
* if (!type.IsPublic)
* continue;
*/
_Preloaded.Add(type.FullName);
if (!AllNamespaces.TryGetValue(type.Namespace ?? "", out CachedNamespace cns))
{
string ns = type.Namespace;
CachedNamespace cnsPrev = Global;
for (int i = 0, iPrev = -1; i != -1; iPrev = i, cnsPrev = cns)
{
i = ns.IndexOf('.', iPrev + 1);
string part = i == -1 ? ns.Substring(iPrev + 1) : ns.Substring(iPrev + 1, i - iPrev - 1);
if (cnsPrev.NamespaceMap.TryGetValue(part, out cns))
{
continue;
}
cns = new CachedNamespace(cnsPrev, part);
cnsPrev.NamespaceMap[part] = cns;
AllNamespaces[cns.FullName] = cns;
}
}
if (!AllTypes.TryGetValue(type.FullName, out CachedType ctype))
{
string part = type.Name;
ctype = new CachedType(cns, type);
cns.TypeMap[part] = ctype;
AllTypes[ctype.FullName] = ctype;
}
}
}
public EnumerableNode(
Context context,
string name,
IValue enumerable,
CachedMember member,
INode parent)
: base(name, enumerable, member, parent, context)
{
_list = new Lazy<IList>(() =>
enumerable.Instance.MapOrDefault(x => enumerable.ActualType.IsArray ?
ArrayAdapter.Create(enumerable) : GenericListAdapter.Create(x)));
if (SpecifiedType.IsGenericEnumerable) _itemType = enumerable.SpecifiedType.GenericEnumerableType;
_nodes = new Lazy<IEnumerable<INode>>(EnumerateNodes);
}
public TypeRecord(Context context, CachedType type) : this(context)
{
Type = type;
_typeId = type.TypeId;
foreach (var prop in type.Properties)
{
if (prop.Tag == -1)
{
continue;
}
Properties.Add(EncodePropertyTag(prop.DeclaringTypeId, prop.Tag), new PropertyRecord(context, this, prop));
}
}
public static object CreateInstance(
CachedType type,
Func <CachedType, object[], object> factory = null,
params object[] dependencies)
{
if (type.IsSimpleType)
{
throw new SimpleTypeInstantiationNotSupportedException(type);
}
try
{
if (type.IsArray)
{
return(type.CreateArray());
}
if (type.IsInterface)
{
if (type.IsGenericListInterface)
{
return(type.CreateGenericListInstance());
}
if (type.IsListInterface)
{
return(new List <object>());
}
if (type.IsGenericDictionaryInterface)
{
return(type.CreateGenericDictionaryInstance());
}
if (type.IsDictionaryInterface)
{
return(new Dictionary <object, object>());
}
if (type.IsGenericEnumerableInterface)
{
return(type.CreateGenericListInstance());
}
if (type.IsEnumerableInterface)
{
return(new List <object>());
}
}
return((factory ?? DefaultFactory)(type, dependencies.Where(x => x != null).ToArray()));
}
catch (Exception exception)
{
throw new ObjectCreationException(type, exception);
}
}
protected virtual void Pack(Stream stream, CachedType ct, object obj)
{
if (obj == null)
{
stream.WriteInt8(0);
return;
}
if (!ct.IsValueType)
{
stream.WriteInt8(1);
}
ct.WriteFunc(this, ct.Type, stream, obj);
}
public static ObjectNodeBase CreateDeserializableRoot(string name, CachedType type, string format, Options options)
{
var context = new Context(options, Mode.Deserialize, format);
var @object = ValueFactory.Create(type);
if (!context.Options.Deserialization.IgnoreRootName)
{
var expectedName = context.Options.TypeNameConventions.GetName(@object.SpecifiedType, context, true);
if (!name.Equals(expectedName, options.Deserialization.NameComparison))
{
throw new InvalidRootNameDeserializationException(type, format, name, expectedName);
}
}
return(CreateDeserializable(name, @object, null, context));
}
private void _Crawl()
{
foreach (Type type in Type.GetNestedTypes())
{
if (!type.IsNestedPublic)
{
continue;
}
string part = type.Name;
CachedType ctype = new CachedType(this, type);
NestedTypeMap[part] = ctype;
AllTypes[ctype.FullName] = ctype;
}
}
/// <summary>Generates XMLObject structure for an array with primitive types</summary>
/// <param name="schema">The JSON Schema of the item.</param>
/// <param name="type">The item type.</param>
public static void GenerateXmlObjectForItemType(this JsonSchema schema, CachedType type)
{
// Is done all the time for XML to be able to get type name as the element name if not there was an attribute defined since earlier
var attributes = type.TypeAttributes;
dynamic xmlTypeAttribute = attributes.FirstAssignableToTypeNameOrDefault("System.Xml.Serialization.XmlTypeAttribute");
var itemName = GetXmlItemName(type.OriginalType);
if (xmlTypeAttribute != null)
{
itemName = xmlTypeAttribute.TypeName;
}
GenerateXmlObject(itemName, null, false, false, schema);
}
internal static CachedType CacheType(Type type, int?typeId = null)
{
CachedType cached;
if (!TypeDictionary.TryGetValue(type.Name, out cached))
{
cached = new CachedType(type);
if (typeId.HasValue)
{
Types.Add(typeId.Value, cached);
}
TypeDictionary.Add(type.Name, cached);
}
return(cached);
}
public CachedFileStream(CachedType type, int minCacheLength, string path,
FileMode mode, FileAccess access, FileShare share)
: base(path, mode, access, share, 8192,
mode == FileMode.Open && access == FileAccess.Read?FileOptions.None : FileOptions.WriteThrough)
{
_Type = type;
_MinCacheLength = minCacheLength;
_FilePath = path;
_FileLength = this.Length;
_CurPosition = 0;
if (_MinCacheLength > CachedFileBufferManager.BufferUnitSize)
{
_MinCacheLength = CachedFileBufferManager.BufferUnitSize;
}
_ReadOnly = mode == FileMode.Open && access == FileAccess.Read;
if (mode != FileMode.Open || share != FileShare.Read)
{
_Type = CachedType.NoCache;
}
if (_Type != CachedType.NoCache)
{
int indexLength = InitCacheBufferIndex();
if (_Type == CachedType.Full ||
(_Type == CachedType.Small && indexLength <= 1))
{
CacheAll();
}
}
else
{
_CacheBufferIndex = null;
_LastOLWithBuffer = null;
if (_ReadOnly)
{
//Read index
if (!_FileLastAccessManager.AccessRecently(_FilePath))
{
InitNoCachedRead();
}
}
}
}
public string[] LoadColumns(CachedType type, Options options, string baseName = "")
{
var members = type.Members.Where(x =>
(x.Type.IsSimpleType || !x.Type.IsEnumerable) &&
(options.MemberFilter == null || options.MemberFilter(x, options)))
.Select(x => new {
Member = x,
Name = baseName + GetMemberName(x, options)
}).ToList();
var simpleTypes = members.Where(x => x.Member.Type.IsSimpleType)
.Select(x => x.Name).ToList();
var complexTypes = members.Where(x => !x.Member.Type.IsSimpleType)
.SelectMany(x => LoadColumns(x.Member.Type, options, x.Name));
return(simpleTypes.Concat(complexTypes).ToArray());
}
public EnumerableNode(
Context context,
string name,
IValue enumerable,
CachedMember member,
INode parent,
int?index = null)
: base(name, enumerable, member, parent, context, index)
{
_list = new Lazy <IList>(() =>
enumerable.Instance.MapOrDefault(x => enumerable.ActualType.IsArray ?
ArrayAdapter.Create(enumerable) : GenericListAdapter.Create(x)));
if (SpecifiedType.IsGenericEnumerable)
{
_itemType = enumerable.SpecifiedType.GenericEnumerableType;
}
}
/// <summary>
/// Reads the configuration and populates the given instance (or newly created one) properties according to it.<br />
/// By default if the instance type has a property, it is considered as mandatory in configuration and value in
/// configuration
/// should be valid.<br />
/// Use <see cref="PropertyConfigurationAttribute" /> or <see cref="IgnoredPropertyAttribute" />
/// to changed that behavior.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="instance">The instance.</param>
/// <returns></returns>
/// <exception cref="MissingMandatoryConfigurationException"></exception>
public T Read <T>(T instance) where T : class
{
var type = CachedType.Get(typeof(T));
var sectionName = GetSectionName(type);
var section = _configuration.GetSection(sectionName);
if (section == null)
{
throw new InvalidOperationException("IConfiguration should never return null section by contract.");
}
// If section doesn't exists should throw or at least warn ?
foreach (var property in type.GetProperties())
{
SetPropertyValue(instance, property, section);
}
return(instance);
}
private static string GetMessage(string typeDescription, CachedType type, Mode mode, string expected)
{
string modeNoun;
string modeVerb;
switch (mode)
{
case Mode.Deserialize:
modeVerb = "deserialized";
modeNoun = "deserialization";
break;
default:
modeVerb = "serialized";
modeNoun = "serialization";
break;
}
return MessageTypeFormat.ToFormat(typeDescription.ToInitialCaps(), type.FriendlyFullName, modeNoun, expected, modeVerb);
}
public DictionaryNode(
Context context,
string name,
IValue dictionary,
CachedMember member,
INode parent,
int?index = null)
: base(name, dictionary, member, parent, context, index)
{
_dictionary = new Lazy <IDictionary>(() =>
dictionary.Instance.MapOrDefault(GenericDictionaryAdapter.Create));
if (SpecifiedType.IsGenericDictionary)
{
_itemType = SpecifiedType.GenericDictionaryTypes.Value;
}
_nodes = new Lazy <IEnumerable <INode> >(EnumerateNodes);
}
public IPacket Deserialize(string packet)
{
PacketOutput output = _packetReader.Read(packet);
CachedType cachedType = _reflectionCache.GetCachedType(output.Header);
if (string.IsNullOrEmpty(output.Header))
{
throw new InvalidOperationException("Failed to deserialize packet");
}
char firstChar = output.Header[0];
if (firstChar == '$' || firstChar == '%')
{
string name = output.Header.Remove(0);
string[] args = output.Content.Split(' ');
_logger.Debug($"[DESERIALIZER] Deserialized Command packet [Header: {firstChar} / Name {name}]");
return(new CommandPacket
{
Header = $"{firstChar}",
Content = output.Content,
Name = name,
Arguments = args
});
}
if (cachedType == null)
{
_logger.Debug($"[DESERIALIZER] No type found in cache for header {output.Header}");
return(new UnknownPacket
{
Header = output.Header,
Content = packet
});
}
var deserialized = (IPacket)_conversionFactory.ToObject(output.Content, cachedType.PacketType);
deserialized.Header = output.Header;
deserialized.Content = output.Content;
_logger.Debug($"[DESERIALIZER] {output.Header} successfully deserialized to {deserialized.GetType()}");
return(deserialized);
}
public StringEnumMap(int id, string stringRepresentation, List <string> otherPossibleRepresentation = null)
{
CachedType = GetType();
_id = id;
if (_fromId.ContainsKey(_id))
{
throw new DuplicateNameException(
$"Cannot have two options with same id ({_id}). Used by: {_fromId[id]}. Tried to set to: {stringRepresentation}.");
}
_fromId[_id] = this;
// Store string repr to dictionary for access later.
_stringRepresentation = stringRepresentation;
if (!string.IsNullOrEmpty(_stringRepresentation))
{
if (_fromString.ContainsKey(_stringRepresentation))
{
throw new DuplicateNameException($"Key: {_stringRepresentation} is not unique. Also belongs to: {_fromString[(_stringRepresentation)]}.");
}
// Store the enum to string repr.
_toString[this] = _stringRepresentation;
_fromString[_stringRepresentation] = this;
}
else
{
throw new TypeInitializationException(CachedType.ToString(),
new Exception("A string representation is required for elements."));
}
if (otherPossibleRepresentation != null)
{
// Store other possible strings reprs
_otherPossibleRepresentation = otherPossibleRepresentation;
foreach (var str in _otherPossibleRepresentation)
{
if (_fromString.ContainsKey(str))
{
throw new DuplicateNameException($"Key: {str} is not unique. Also belongs to: {_fromString[str]}.");
}
_fromString[str] = this;
}
}
}
public Encoder(Stream output, Encoding encoding,
Options options, string format, CachedType type)
{
if (type.IsGenericEnumerable && options.Serialization
.SerializationType == SerializationType.SpecifiedType)
{
var header = new SimpleValue(type.GenericEnumerableType);
var context = new Context(options, Mode.Deserialize, format);
_columns = new ObjectNode(context, null, header, null, null)
.Select(x => x.Name).ToArray();
}
_header = options.CsvHeader;
_qualifier = options.CsvQualifier;
_delimiter = options.CsvDelimiter;
_newLine = options.CsvNewLine;
_writer = new Lazy<StreamWriter>(() => new StreamWriter(output, encoding));
}
public void GetCachedType_MatchesTestType()
{
CachedType cachedType = ReflectionCache.CurrentCache.GetCachedMetaData(TestReflectionCacheTypes.TestType);
Assert.IsTrue(cachedType.Query(AttributeLocationQueries.GetAttributes).Length == 1);
Assert.IsTrue(cachedType.Query(ClassQueries.GetPublicFields).Count() == 2);
Assert.IsTrue(cachedType.Query(ClassQueries.GetPublicImplementedProperties).Count() == 2);
Assert.IsTrue(cachedType.Query(ClassQueries.GetPublicImplementedMethods).Count() == 2);
Assert.IsTrue(cachedType.Query(ClassQueries.GetPublicImplementedEvents).Count() == 2);
Assert.IsTrue(cachedType.Query(ClassQueries.GetPublicImplementedMethods).Count() == 2);
Assert.IsTrue(cachedType.Query(ClassQueries.GetGenericArguments).Length == 1);
}
/// <summary>
/// Get cached type data.
/// </summary>
static public CachedType GetCache(this Type type)
{
if (mTypeDict == null)
{
CacheTypes();
}
CachedType ent = null;
if (!mTypeDict.TryGetValue(type, out ent))
{
ent = new CachedType();
ent.type = type;
ent.name = ent.ToString();
mCachedTypes.Add(ent);
mTypeDict[type] = ent;
}
return(ent);
}
/// <summary>Gets the description of the given member (based on the DescriptionAttribute, DisplayAttribute or XML Documentation).</summary>
/// <param name="type">The member info</param>
/// <param name="attributeType">The attribute type to check.</param>
/// <returns>The description or null if no description is available.</returns>
public static string GetDescription(this CachedType type, DescriptionAttributeType attributeType = DescriptionAttributeType.Context)
{
var attributes = type is ContextualType contextualType && attributeType == DescriptionAttributeType.Context ?
contextualType.ContextAttributes : type.TypeAttributes;
dynamic descriptionAttribute = attributes.FirstAssignableToTypeNameOrDefault("System.ComponentModel.DescriptionAttribute");
if (descriptionAttribute != null && !string.IsNullOrEmpty(descriptionAttribute.Description))
{
return(descriptionAttribute.Description);
}
else
{
dynamic displayAttribute = attributes.FirstAssignableToTypeNameOrDefault("System.ComponentModel.DataAnnotations.DisplayAttribute");
if (displayAttribute != null)
{
// GetDescription returns null if the Description property on the attribute is not specified.
var description = displayAttribute.GetDescription();
if (description != null)
{
return(description);
}
}
if (type is ContextualMemberInfo contextualMember)
{
var summary = contextualMember.GetXmlDocsSummary();
if (summary != string.Empty)
{
return(summary);
}
}
else if (type != null)
{
var summary = type.GetXmlDocsSummary();
if (summary != string.Empty)
{
return(summary);
}
}
}
return(null);
}
public Func <Container, object> CreateInstanceFactory(CachedType type, InjectionOptions containerInjectionOptions, InjectionOptions injectionOptions)
{
CachedConstructorInfo constructor =
(injectionOptions.ChooseInjectionConstructor ?? containerInjectionOptions.ChooseInjectionConstructor)(
type.Query(ClassQueries.GetPublicConstructors)
.Select(c => (CachedConstructorInfo)c));
var constructLamda = constructor.Query(info => lambdaGenerator.CreateConstructorInjectionLambda(info));
List <Action <Container, object> > injectionLambdas = new List <Action <Container, object> >();
var chooseInjectionMethods = injectionOptions.ChooseInjectionMethods ??
containerInjectionOptions.ChooseInjectionMethods;
if (chooseInjectionMethods != null)
{
var injectionMethods = chooseInjectionMethods(type
.Query(ClassQueries.GetPublicImplementedMethods).Select(m => (CachedMethodInfo)m));
foreach (var cachedMethodInfo in injectionMethods)
{
var methodInjectionLambda = cachedMethodInfo.Query(m =>
lambdaGenerator.CreateMethodInjectionLambda(type, cachedMethodInfo));
injectionLambdas.Add(methodInjectionLambda);
}
}
var chooseInjectionProperties = injectionOptions.ChooseInjectionProperties ??
containerInjectionOptions.ChooseInjectionProperties;
if (chooseInjectionProperties != null)
{
var injectionProperties = chooseInjectionProperties(type.Query(ClassQueries.GetPublicImplementedProperties).Select(p => (CachedPropertyInfo)p)).ToArray();
if (injectionProperties.Length > 0)
{
injectionLambdas.Add(lambdaGenerator.CreatePropertyInjectionLambda(type, injectionProperties));
}
}
return(CombineConstructorInjectionAndMemberInjectionLambdas(constructLamda, injectionLambdas.ToArray()));
}
public static object Activate(Type t)
{
if (t.IsValueType)
{
return(System.Activator.CreateInstance(t));
}
else if (t.IsInterface)
{
return(DispatchProxy.DispatchProxy.Create(t, typeof(InterfaceProxy)));
}
else if (t.IsClass)
{
CachedType type = t;
return(type.Query(ClassQueries.GetDefaultConstructor).Invoke(null));
}
return(null);
}
/// <summary>Gets the description of the given member (based on the DescriptionAttribute, DisplayAttribute or XML Documentation).</summary>
/// <param name="type">The member info</param>
/// <returns>The description or null if no description is available.</returns>
public static string GetDescription(this CachedType type)
{
var attributes = type is ContextualType contextualType ? contextualType.ContextAttributes : type.InheritedAttributes;
var description = GetDescription(attributes);
if (description != null)
{
return(description);
}
var summary = type.GetXmlDocsSummary();
if (summary != string.Empty)
{
return(summary);
}
return(null);
}
private static string GetMessage(string typeDescription,
CachedType type, Mode mode, string expected)
{
string modeNoun;
string modeVerb;
switch (mode)
{
case Mode.Deserialize:
modeVerb = "deserialized";
modeNoun = "deserialization";
break;
default:
modeVerb = "serialized";
modeNoun = "serialization";
break;
}
return(MessageTypeFormat.ToFormat(typeDescription.ToInitialCap(),
type.FriendlyFullName, modeNoun, expected, modeVerb));
}
/// <summary>
/// Creates class inherited from type, with all virtual methods overriden.
/// </summary>
/// <param name="sourceType"></param>
/// <returns></returns>
/// <remarks>Created types are cached so they are built only once.</remarks>
public static Type Get(Type sourceType)
{
if (sourceType == null)
{
throw new ArgumentNullException("sourceType");
}
if (sourceType.IsSealed)
{
throw new ArgumentException("Cannot create synchronized wrapper around sealed type (" + sourceType.Name + ").", "sourceType");
}
if (sourceType.ContainsGenericParameters)
{
throw new NotSupportedException("Type " + sourceType.Name + " contains generic parameters.");
}
CachedType cachedType = null;
// Look for type in cache
lock (typeCache) {
if (!typeCache.TryGetValue(sourceType, out cachedType))
{
cachedType = new CachedType();
typeCache.Add(sourceType, cachedType);
}
}
Debug.Assert(cachedType != null);
lock (cachedType.SyncRoot) {
// If type wasn't created yet build it
if (cachedType.Type == null)
{
cachedType.Type = BuildType(sourceType);
}
return(cachedType.Type);
}
}
/// <summary>Gets the description of the given member (based on the DescriptionAttribute, DisplayAttribute or XML Documentation).</summary>
/// <param name="type">The member info</param>
/// <param name="xmlDocsSettings">The XML Docs settings.</param>
/// <returns>The description or null if no description is available.</returns>
public static string GetDescription(this CachedType type, IXmlDocsSettings xmlDocsSettings)
{
var attributes = type is ContextualType contextualType ? contextualType.ContextAttributes : type.InheritedAttributes;
var description = GetDescription(attributes);
if (description != null)
{
return(description);
}
if (xmlDocsSettings.UseXmlDocumentation)
{
var summary = type.GetXmlDocsSummary(xmlDocsSettings.ResolveExternalXmlDocumentation);
if (summary != string.Empty)
{
return(summary);
}
}
return(null);
}
public void should_create_generic_dictionary_instance()
{
var instance = new CachedType(typeof(IDictionary<string, int>)).CreateGenericDictionaryInstance();
instance.ShouldNotBeNull();
instance.ShouldBeType<Dictionary<string, int>>();
}
public void should_create_generic_list_intstance()
{
var instance = new CachedType(typeof(IList<string>)).CreateGenericListInstance();
instance.ShouldNotBeNull();
instance.ShouldBeType<List<string>>();
}
public SimpleValue(CachedType specifiedType)
{
SpecifiedType = specifiedType;
}
static Type GenerateSerializer(Type objType)
{
Type returnType;
if (CachedType.TryGetValue(objType, out returnType))
{
return(returnType);
}
var genericType = SerializerType.MakeGenericType(objType);
var newTypeName = objType.Name + "Serializer";
var assembly = AppDomain.CurrentDomain.DefineDynamicAssembly(
new AssemblyName(newTypeName + "Class")
{
Version = new Version(1, 0, 0, 0)
}, AssemblyBuilderAccess.RunAndSave);
var module = assembly.DefineDynamicModule(newTypeName + ".dll");
var type = module.DefineType(newTypeName,
TypeAttributes.Public | TypeAttributes.Serializable | TypeAttributes.Sealed,
typeof(Object), new[] { genericType });
var methodSerialize = type.DefineMethod("ISerializer.Serialize", MethodAttribute,
ByteArrayType, new[] { objType });
var methodDeserialize = type.DefineMethod("ISerializer.Deserialize", MethodAttribute,
objType, new[] { ByteArrayType });
var methodDeserializeStream = type.DefineMethod("ISerializer.Deserialize", MethodAttribute,
objType, new[] { StreamType });
var methodSerializeStream = type.DefineMethod("ISerializer.Serialize", MethodAttribute,
VoidType, new[] { objType, StreamType });
var methodSerializeIL = methodSerialize.GetILGenerator();
var methodDeserializeIL = methodDeserialize.GetILGenerator();
var methodDeserializeStreamIL = methodDeserializeStream.GetILGenerator();
var methodSerializeStreamIL = methodSerializeStream.GetILGenerator();
var bufferLocal = methodSerializeIL.DeclareLocal(BufferStreamType);
var bufferStreamLocal = methodSerializeStreamIL.DeclareLocal(BufferStreamType);
var returnLocal = methodDeserializeIL.DeclareLocal(objType);
var startIndexLocal = methodDeserializeIL.DeclareLocal(typeof(int));
methodDeserializeIL.Emit(OpCodes.Ldc_I4_0);
methodDeserializeIL.Emit(OpCodes.Stloc, startIndexLocal.LocalIndex);
var returnLocalStream = methodDeserializeStreamIL.DeclareLocal(objType);
var startIndexLocalStream = methodDeserializeStreamIL.DeclareLocal(typeof(int));
methodDeserializeStreamIL.Emit(OpCodes.Ldc_I4_0);
methodDeserializeStreamIL.Emit(OpCodes.Stloc, startIndexLocalStream.LocalIndex);
//Serialize
methodSerializeIL.Emit(OpCodes.Newobj, BufferStreamCtor);
methodSerializeIL.Emit(OpCodes.Stloc, bufferLocal.LocalIndex);
GenerateSerializerCallClassMethod(type, methodSerializeIL, objType, bufferLocal.LocalIndex);
methodSerializeIL.Emit(OpCodes.Ldloc, bufferLocal.LocalIndex);
methodSerializeIL.Emit(OpCodes.Callvirt, BufferStreamToArrayMethod);
methodSerializeIL.Emit(OpCodes.Ret);
//SerializeStream
methodSerializeStreamIL.Emit(OpCodes.Ldarg_2);
methodSerializeStreamIL.Emit(OpCodes.Newobj, BufferStreamStreamCtor);
methodSerializeStreamIL.Emit(OpCodes.Stloc, bufferStreamLocal.LocalIndex);
GenerateSerializerCallClassMethod(type, methodSerializeStreamIL, objType, bufferStreamLocal.LocalIndex);
methodSerializeStreamIL.Emit(OpCodes.Ret);
//Deserialize
GenerateDeserializerCallClassMethod(type, methodDeserializeIL, objType, returnLocal.LocalIndex,
startIndexLocal.LocalIndex);
methodDeserializeIL.Emit(OpCodes.Ldloc_S, returnLocal.LocalIndex);
methodDeserializeIL.Emit(OpCodes.Ret);
//DeserializeStream
GenerateDeserializerCallClassMethod(type, methodDeserializeStreamIL, objType, returnLocalStream.LocalIndex,
startIndexLocalStream.LocalIndex, useStream: true);
methodDeserializeStreamIL.Emit(OpCodes.Ldloc, returnLocalStream.LocalIndex);
methodDeserializeStreamIL.Emit(OpCodes.Ret);
//Override interface implementation
type.DefineMethodOverride(methodSerialize,
genericType.GetMethod("Serialize", new[] { objType }));
type.DefineMethodOverride(methodDeserialize,
genericType.GetMethod("Deserialize", new[] { ByteArrayType }));
type.DefineMethodOverride(methodDeserializeStream,
genericType.GetMethod("Deserialize", new[] { StreamType }));
type.DefineMethodOverride(methodSerializeStream,
genericType.GetMethod("Serialize", new[] { objType, StreamType }));
returnType = type.CreateType();
CachedType[objType] = returnType;
if (BinarySerializer.GenerateAssembly)
{
assembly.Save(newTypeName + ".dll");
}
return(returnType);
}
private static string GetNullableDisplayName(CachedType type, string actual)
{
return((type.IsNullableType ? "Nullable" : "") + actual);
}
public void should_return_members(Type type)
{
var members = new CachedType(type).Members;
members.ShouldTotal(2);
members.ShouldContain(x => x.Name == "Field");
members.ShouldContain(x => x.Name == "Property");
}
public InvalidRootNameDeserializationException(CachedType type, string format, string actual, string expected)
: base(MessageFormat, FriendlyMessageFormat, format.ToInitialCaps(), actual, expected, type.FriendlyFullName)
{
}
public void should_get_generic_dictionary_types()
{
var types = new CachedType(typeof(IDictionary<string, int>)).GenericDictionaryTypes;
types.Key.Type.ShouldBe<string>();
types.Value.Type.ShouldBe<int>();
}
private GenericDictionaryAdapter(object dictionary, CachedType type)
{
_dictionary = dictionary;
_type = type;
}
private static TypeKind GetTypeKind(CachedType type, Options options)
{
return type.GetKind(
options.TreatEnumerableImplsAsObjects,
options.TreatDictionaryImplsAsObjects);
}
public SimpleTypeInstantiationNotSupportedException(CachedType type) :
base(MessageFormat, type.FriendlyFullName)
{
}
public ValueConversionException(Exception exception, object value,
CachedType source, CachedType target) :
base(exception, "Value '{0}' of type '{1}' cannot be converted to type '{2}': {3}",
value.Truncate(50), source.FriendlyFullName, target.FriendlyFullName, exception.Message) { }
public void should_get_generic_type_arguments()
{
var types = new CachedType(typeof(IDictionary<string, int>)).GenericArguments.ToList();
types[0].Type.ShouldBe<string>();
types[1].Type.ShouldBe<int>();
}
public static string GetName(this NamingConventions<TypeContext> conventions,
CachedType type, Context context, bool isRoot = false)
{
return conventions.GetName(new TypeContext(type, context, isRoot));
}
protected Saveable(string saveKey)
{
if (saveKey.Length > KeyAttribute.MaxKeyLength)
{
throw new Exception($"Saveable key max length={KeyAttribute.MaxKeyLength} ({saveKey})");
}
IsModified = false;
SaveableProperties = new Dictionary <string, CachedProperty>();
SaveKey = saveKey;
var cachedType = CachedType.Get(GetType());
foreach (var cachedProperty in cachedType.CachedProperties)
{
if (cachedProperty.PropertyInfo.PropertyType.BaseType == null ||
cachedProperty.PropertyInfo.PropertyType.IsPrimitive ||
cachedProperty.PropertyInfo.PropertyType.IsClass == false ||
cachedProperty.PropertyInfo.PropertyType.IsValueType)
{
continue;
}
if (cachedProperty.PropertyInfo.PropertyType.IsArray)
{
Debug.LogWarning($"[mSaves] Property '{cachedProperty.PropertyInfo.Name}' in '{cachedType.Type.Name}' is array, skipped");
continue;
}
if (!cachedProperty.PropertyInfo.PropertyType.BaseType.IsGenericType)
{
continue;
}
var enumerable = cachedProperty.PropertyInfo.GetCustomAttributes();
var attributes = enumerable as Attribute[] ?? enumerable.ToArray();
if (!IsSaveableValue(cachedProperty.PropertyInfo))
{
// ReSharper disable once PossibleNullReferenceException
var genericDefenition = cachedProperty.PropertyInfo.PropertyType.BaseType
.GetGenericTypeDefinition();
if (genericDefenition == typeof(SaveableValue <>))
{
var constructor = cachedProperty.PropertyInfo.PropertyType.GetConstructor(
BindingFlags.Instance |
BindingFlags.Public, null, Type.EmptyTypes, null);
if (constructor != null)
{
var expression = Expression.New(constructor);
var func = (Func <SaveableValue>)Expression
.Lambda(expression)
.Compile();
_saveableValueTypes.Add(cachedProperty.PropertyInfo.PropertyType, func);
}
else
{
throw new Exception("SaveableValue must have public constructor without parameters");
}
}
else
{
continue;
}
}
if (attributes.OfType <IgnoreAttribute>().Any())
{
Debug.Log($"[mSaves] Property '{cachedProperty.PropertyInfo.Name}' in '{cachedType.Type.Name}' marked as Ignore attribute");
continue;
}
var keyAttribute = attributes.OfType <KeyAttribute>().FirstOrDefault();
if (keyAttribute == null)
{
throw new Exception($"[mSaves] Property '{cachedProperty.PropertyInfo.Name}' in '{cachedType.Type.Name}' not have a Key attribute");
}
if (SaveableProperties.ContainsKey(keyAttribute.Key))
{
throw new Exception($"[mSaves] Key {keyAttribute.Key} already exist");
}
if (cachedProperty.PropertyInfo.CanWrite)
{
cachedProperty.SetValue(this,
cachedProperty.GetValue(this) as SaveableValue ??
_saveableValueTypes[cachedProperty.PropertyInfo.PropertyType]()
);
}
SaveableProperties.Add(keyAttribute.Key, cachedProperty);
//Debug.Log(string.Join("\n", new[]
//{
// $"cachedProperty Name={cachedProperty.PropertyInfo.Name}",
// $"Value={cachedProperty.GetValue(this)} ({cachedProperty.GetValue(this)?.GetType().Name ?? "null"})",
// $"Type={cachedProperty.PropertyInfo.PropertyType.Name}",
// $"BaseType ={cachedProperty.PropertyInfo.PropertyType.BaseType}",
// $"HasElementType ={cachedProperty.PropertyInfo.PropertyType.HasElementType}",
// $"attributes = {attributes.Select(a => a.GetType().Name).Aggregate((a, b) => a + "," + b)}",
//}));
}
}
// Deserializable nodes
public static ObjectNodeBase CreateDeserializableRoot(CachedType type, string format, Options options)
{
return CreateDeserializable(null, ValueFactory.Create(type), null, new Context(options, Mode.Deserialize, format));
}
public ObjectCreationException(CachedType type, Exception exception) :
base(exception, MessageFormat, type.FriendlyFullName, exception.Message)
{
}
public static string GetName(this NamingConventions<ArrayItemContext> conventions,
CachedType type, CachedMember member, Context context)
{
return conventions.GetName(new ArrayItemContext(type, member, context));
}
private GenericListAdapter(object list, CachedType type)
{
_list = list;
_type = type;
}
public static string GetName(this NamingConventions <ArrayItemContext> conventions,
CachedType type, CachedMember member, Context context)
{
return(conventions.GetName(new ArrayItemContext(type, member, context)));
}