public static ITypeConverter GetTypeConverter(Type type)
{
if (type == typeof(object))
{
return ObjectTypeConverter.Default;
}
if (type == typeof(string))
{
return StringTypeConverter.Default;
}
if (type == typeof(bool))
{
return BooleanTypeConverter.Default;
}
if (type == typeof(int))
{
return Int32TypeConverter.Default;
}
if (type == typeof(double))
{
return DoubleTypeConverter.Default;
}
if (type == typeof(TimeSpan))
{
return TimeSpanTypeConverter.Default;
}
if (type.IsEnum)
{
return new EnumTypeConverter(type);
}
if (type == typeof(Type))
{
return TypeTypeConverter.Default;
}
if (type.GetIsGenericType() && type.GetGenericTypeDefinition() == typeof(Nullable<>))
{
return GetTypeConverter(type.GetGenericArguments().First());
}
TypeConverterAttribute typeConverterAttribute = type.GetCustomAttributes(typeof(TypeConverterAttribute), false).FirstOrDefault() as TypeConverterAttribute;
if (typeConverterAttribute != null)
{
return Activator.CreateInstance(typeConverterAttribute.ConverterType) as ITypeConverter;
}
if (ParseTypeConverter.ContainsParseMethod(type))
{
return new ParseTypeConverter(type);
}
return null;
}
public object Get( SerializationContext context, Type keyType )
{
object matched;
object genericDefinitionMatched;
if ( !this.Get( keyType, out matched, out genericDefinitionMatched ) )
{
return null;
}
if ( matched != null )
{
return matched;
}
// ReSharper disable once RedundantIfElseBlock
else
{
#if !UNITY_ANDROID && !UNITY_IPHONE
Contract.Assert( keyType.GetIsGenericType() );
Contract.Assert( !keyType.GetIsGenericTypeDefinition() );
#endif // !UNITY_ANDROID && !UNITY_IPHONE
var type = genericDefinitionMatched as Type;
#if !UNITY_ANDROID && !UNITY_IPHONE
Contract.Assert( type != null );
Contract.Assert( type.GetIsGenericTypeDefinition() );
#endif // !UNITY_ANDROID && !UNITY_IPHONE
var result = Activator.CreateInstance( type.MakeGenericType( keyType.GetGenericArguments() ), context );
#if !UNITY_ANDROID && !UNITY_IPHONE
Contract.Assert( result != null );
#endif // !UNITY_ANDROID && !UNITY_IPHONE
return result;
}
}
public static PropertyInfo FindEnumeratorCurrentProperty( Type enumeratorType, CollectionTraits traits )
{
#if DEBUG
Contract.Assert( traits.GetEnumeratorMethod != null );
#endif // DEBUG
PropertyInfo currentProperty = traits.GetEnumeratorMethod.ReturnType.GetProperty( "Current" );
if ( currentProperty == null )
{
if ( enumeratorType == typeof( IDictionaryEnumerator ) )
{
currentProperty = Metadata._IDictionaryEnumerator.Entry;
}
else if ( enumeratorType.GetIsInterface() )
{
if ( enumeratorType.GetIsGenericType() && enumeratorType.GetGenericTypeDefinition() == typeof( IEnumerator<> ) )
{
currentProperty = typeof( IEnumerator<> ).MakeGenericType( traits.ElementType ).GetProperty( "Current" );
}
else
{
currentProperty = Metadata._IEnumerator.Current;
}
}
}
return currentProperty;
}
public object Get( SerializationContext context, Type keyType )
{
object matched;
object genericDefinitionMatched;
if ( !this.Get( keyType, out matched, out genericDefinitionMatched ) )
{
return null;
}
if ( matched != null )
{
return matched;
}
else
{
#if DEBUG
Contract.Assert( keyType.GetIsGenericType(), "keyType.GetIsGenericType()" );
Contract.Assert( !keyType.GetIsGenericTypeDefinition(), "!keyType.GetIsGenericTypeDefinition()" );
#endif // DEBUG
var type = genericDefinitionMatched as Type;
#if DEBUG
Contract.Assert( type != null, "type != null" );
Contract.Assert( type.GetIsGenericTypeDefinition(), "type.GetIsGenericTypeDefinition()" );
#endif // DEBUG
#if !UNITY
var result =
ReflectionExtensions.CreateInstancePreservingExceptionType(
type.MakeGenericType( keyType.GetGenericArguments() ),
context
);
#else
var resultType = type.IsGenericTypeDefinition ? type.MakeGenericType( keyType.GetGenericArguments() ) : type;
var constructor2 = resultType.GetConstructor( NonGenericSerializerConstructorParameterTypes );
object result;
try
{
result =
constructor2 == null
? ReflectionExtensions.CreateInstancePreservingExceptionType( resultType, context )
: ReflectionExtensions.CreateInstancePreservingExceptionType( resultType, context, keyType );
}
catch ( Exception ex )
{
AotHelper.HandleAotError( keyType, ex );
throw;
}
#endif // !UNITY
Contract.Assert( result != null, "result != null" );
return result;
}
}
public static bool GetFirstDerivedOfGenericType(Type type, Type genericType, out Type derivedType)
{
if (type.GetIsGenericType() && type.GetGenericTypeDefinition() == genericType)
{
derivedType = type;
return true;
}
if (type.GetBaseType() != null)
return GetFirstDerivedOfGenericType(type.GetBaseType(), genericType, out derivedType);
derivedType = null;
return false;
}
private static bool JudgeNullable( Type type )
{
if ( !type.GetIsValueType() )
{
// reference type.
return true;
}
if ( type == typeof( MessagePackObject ) )
{
// can be MPO.Nil.
return true;
}
if ( type.GetIsGenericType() && type.GetGenericTypeDefinition() == typeof( Nullable<> ) )
{
// Nullable<T>
return true;
}
return false;
}
public static object ChangeType(object value, Type conversionType,
CultureInfo culture = null)
{
if (conversionType == null)
throw new ArgumentNullException("conversionType");
if (conversionType is Type &&
(value == null || value is Type))
return value;
if (conversionType.GetIsGenericType() &&
conversionType.GetGenericTypeDefinition().Equals(typeof(Nullable<>)))
{
if (value == null)
return null;
NullableConverter nullableConverter = new NullableConverter(conversionType);
conversionType = nullableConverter.UnderlyingType;
}
return Convert.ChangeType(value, conversionType, culture ?? CultureInfo.CurrentCulture);
}
internal Type GetConcreteType( Type abstractCollectionType )
{
var typeOrDefinition = this.Get( abstractCollectionType );
if ( typeOrDefinition == null || !typeOrDefinition.GetIsGenericTypeDefinition() || !abstractCollectionType.GetIsGenericType() )
{
return typeOrDefinition;
}
// Assume type repository has only concrete generic type definition which has same arity for abstract type.
return typeOrDefinition.MakeGenericType( abstractCollectionType.GetGenericArguments() );
}
private bool GetCore( Type type, out object matched, out object genericDefinitionMatched )
{
bool holdsReadLock = false;
#if !SILVERLIGHT && !NETFX_CORE
RuntimeHelpers.PrepareConstrainedRegions();
#endif
try
{
#if !SILVERLIGHT && !NETFX_CORE
RuntimeHelpers.PrepareConstrainedRegions();
#endif
try { }
finally
{
this._lock.EnterReadLock();
holdsReadLock = true;
}
object result;
if ( this._table.TryGetValue( type.TypeHandle, out result ) )
{
matched = result;
genericDefinitionMatched = null;
return true;
}
if ( type.GetIsGenericType() )
{
if ( this._table.TryGetValue( type.GetGenericTypeDefinition().TypeHandle, out result ) )
{
matched = null;
genericDefinitionMatched = result;
return true;
}
}
matched = null;
genericDefinitionMatched = null;
return false;
}
finally
{
if ( holdsReadLock )
{
this._lock.ExitReadLock();
}
}
}
private static bool IsIEnumeratorT( Type @interface )
{
return @interface.GetIsGenericType() && @interface.GetGenericTypeDefinition() == typeof( IEnumerator<> );
}
protected virtual void MakeFriendlyReference(Type type, string codeNamespace, StringBuilder sb = null)
{
sb = sb ?? this.sb;
string ns;
if (type.GetIsGenericType())
{
var gtd = type.GetGenericTypeDefinition();
ns = ShortenNamespace(gtd, codeNamespace);
if (!string.IsNullOrEmpty(ns))
{
sb.Append(ns);
sb.Append(".");
}
var name = gtd.Name;
var idx = name.IndexOf('`');
if (idx >= 0)
name = name.Substring(0, idx);
sb.Append(name);
sb.Append("<");
int i = 0;
foreach (var argument in type.GetGenericArguments())
{
if (i++ > 0)
sb.Append(", ");
HandleMemberType(argument, codeNamespace);
}
sb.Append(">");
return;
}
if (codeNamespace != null)
{
ns = ShortenNamespace(type, codeNamespace);
if (!string.IsNullOrEmpty(ns))
sb.Append(ns + "." + type.Name);
else
sb.Append(type.Name);
}
else
sb.Append(type.Name);
}
public static void HandleMemberType(StringBuilder code, Type memberType, string codeNamespace, HashSet<string> usingNamespaces,
Action<Type> enqueueType = null)
{
if (memberType == typeof(DateTime?) || memberType == typeof(DateTime) || memberType == typeof(TimeSpan) || memberType == typeof(TimeSpan?))
{
code.Append("String"); // şu an için string, JSON tarafında ISO string formatında tarihler gidiyor,
// ama bunu daha sonra JSON.parse, JSON.stringify'ı değiştirip düzelteceğiz.
return;
}
if (GeneratorUtils.IsSimpleType(memberType))
{
code.Append(memberType.Name);
return;
}
var nullableType = Nullable.GetUnderlyingType(memberType);
if (nullableType != null &&
GeneratorUtils.IsSimpleType(nullableType))
{
code.Append(nullableType.Name);
code.Append("?");
return;
}
if (nullableType != null)
{
HandleMemberType(code, nullableType, codeNamespace, usingNamespaces, enqueueType);
code.Append("?");
return;
}
// TODO: Bunlar özel durumlar, attribute la daha sonra halledelim!
if (memberType == typeof(SortBy[]))
{
code.Append("SortBy[]");
return;
}
if (memberType == typeof(Stream))
{
code.Append("byte[]");
return;
}
if (memberType == typeof(Object))
{
code.Append("Object");
return;
}
if (memberType.IsArray)
{
code.Append("List<");
HandleMemberType(code, memberType.GetElementType(), codeNamespace, usingNamespaces, enqueueType);
code.Append(">");
return;
}
if (memberType.GetIsGenericType() &&
(memberType.GetGenericTypeDefinition() == typeof(List<>) || memberType.GetGenericTypeDefinition() == typeof(HashSet<>)))
{
code.Append("List<");
HandleMemberType(code, memberType.GenericTypeArguments[0], codeNamespace, usingNamespaces, enqueueType);
code.Append(">");
return;
}
if (memberType.GetIsGenericType() &&
memberType.GetGenericTypeDefinition() == typeof(Dictionary<,>))
{
code.Append("JsDictionary<");
HandleMemberType(code, memberType.GenericTypeArguments[0], codeNamespace, usingNamespaces, enqueueType);
code.Append(",");
HandleMemberType(code, memberType.GenericTypeArguments[1], codeNamespace, usingNamespaces, enqueueType);
code.Append(">");
return;
}
if (enqueueType != null)
enqueueType(memberType);
code.Append(MakeFriendlyName(memberType, codeNamespace, usingNamespaces));
}
public static string MakeFriendlyName(Type type, string codeNamespace, HashSet<string> usingNamespaces)
{
if (type.GetIsGenericType())
{
StringBuilder sb = new StringBuilder();
var name = type.GetGenericTypeDefinition().Name;
var idx = name.IndexOf('`');
if (idx >= 0)
name = name.Substring(0, idx);
sb.Append(name);
sb.Append("<");
foreach (var argument in type.GetGenericArguments())
{
var arg = MakeFriendlyName(argument, codeNamespace, usingNamespaces);
sb.Append(arg);
}
sb.Append(">");
return sb.ToString();
}
// compability with older code generators that doesn't take namespaces into account
if (usingNamespaces == null && codeNamespace == null)
return type.Name;
var ns = GetNamespace(type);
if (ns == "Serenity" ||
ns.StartsWith("Serenity.") ||
(usingNamespaces != null && usingNamespaces.Contains(ns)) ||
(codeNamespace != null && (ns == codeNamespace)) ||
(codeNamespace != null && codeNamespace.StartsWith((ns + "."))))
return type.Name;
if (codeNamespace != null)
{
var idx = codeNamespace.IndexOf('.');
if (idx >= 0 && type.FullName.StartsWith(codeNamespace.Substring(0, idx + 1)))
return type.FullName.Substring(idx + 1);
}
return type.FullName;
}
protected bool IsPublicServiceMethod(MethodInfo method, out Type requestType, out Type responseType,
out string requestParam)
{
responseType = null;
requestType = null;
requestParam = null;
if (method.GetCustomAttribute<NonActionAttribute>() != null)
return false;
if (typeof(Controller).IsSubclassOf(method.DeclaringType))
return false;
if (method.IsSpecialName && (method.Name.StartsWith("set_") || method.Name.StartsWith("get_")))
return false;
var parameters = method.GetParameters().Where(x => !x.ParameterType.GetIsInterface()).ToArray();
if (parameters.Length > 1)
return false;
if (parameters.Length == 1)
{
requestType = parameters[0].ParameterType;
if (requestType.GetIsPrimitive() || !CanHandleType(requestType))
return false;
}
else
requestType = typeof(ServiceRequest);
requestParam = parameters.Length == 0 ? "request" : parameters[0].Name;
responseType = method.ReturnType;
if (responseType != null &&
responseType.GetIsGenericType() &&
responseType.GetGenericTypeDefinition() == typeof(Result<>))
{
responseType = responseType.GenericTypeArguments[0];
}
else if (typeof(ActionResult).IsAssignableFrom(responseType))
return false;
else if (responseType == typeof(void))
return false;
return true;
}
private static bool DetermineCollectionInterfaces(
Type type,
ref GenericCollectionTypes genericTypes,
ref Type idictionary,
ref Type ilist,
ref Type icollection,
ref Type ienumerable
)
{
if ( type.GetIsGenericType() )
{
var genericTypeDefinition = type.GetGenericTypeDefinition();
if ( genericTypeDefinition == typeof( IDictionary<,> ) )
{
if ( genericTypes.IDictionaryT != null )
{
return false;
}
genericTypes.IDictionaryT = type;
}
#if !NETFX_35 && !UNITY && !NETFX_40 && !( SILVERLIGHT && !WINDOWS_PHONE )
else if ( genericTypeDefinition == typeof( IReadOnlyDictionary<,> ) )
{
if ( genericTypes.IReadOnlyDictionaryT != null )
{
return false;
}
genericTypes.IReadOnlyDictionaryT = type;
}
#endif // !NETFX_35 && !UNITY && !NETFX_40 && !( SILVERLIGHT && !WINDOWS_PHONE )
else if ( genericTypeDefinition == typeof( IList<> ) )
{
if ( genericTypes.IListT != null )
{
return false;
}
genericTypes.IListT = type;
}
#if !NETFX_35 && !UNITY && !NETFX_40 && !( SILVERLIGHT && !WINDOWS_PHONE )
else if ( genericTypeDefinition == typeof( IReadOnlyList<> ) )
{
if ( genericTypes.IReadOnlyListT != null )
{
return false;
}
genericTypes.IReadOnlyListT = type;
}
#endif // !NETFX_35 && !UNITY && !NETFX_40 && !( SILVERLIGHT && !WINDOWS_PHONE )
#if !NETFX_35 && !UNITY
else if ( genericTypeDefinition == typeof( ISet<> ) )
{
if ( genericTypes.ISetT != null )
{
return false;
}
genericTypes.ISetT = type;
}
#endif // !NETFX_35 && !UNITY
else if ( genericTypeDefinition == typeof( ICollection<> ) )
{
if ( genericTypes.ICollectionT != null )
{
return false;
}
genericTypes.ICollectionT = type;
}
#if !NETFX_35 && !UNITY && !NETFX_40 && !( SILVERLIGHT && !WINDOWS_PHONE )
else if ( genericTypeDefinition == typeof( IReadOnlyCollection<> ) )
{
if ( genericTypes.IReadOnlyCollectionT != null )
{
return false;
}
genericTypes.IReadOnlyCollectionT = type;
}
#endif // !NETFX_35 && !UNITY && !NETFX_40 && !( SILVERLIGHT && !WINDOWS_PHONE )
else if ( genericTypeDefinition == typeof( IEnumerable<> ) )
{
if ( genericTypes.IEnumerableT != null )
{
return false;
}
genericTypes.IEnumerableT = type;
}
}
else
{
if ( type == typeof( IDictionary ) )
{
idictionary = type;
}
else if ( type == typeof( IList ) )
{
ilist = type;
}
else if ( type == typeof( ICollection ) )
{
icollection = type;
}
else if ( type == typeof( IEnumerable ) )
{
ienumerable = type;
}
}
return true;
}
protected virtual string MakeFriendlyName(Type type, string codeNamespace, StringBuilder sb = null)
{
sb = sb ?? this.sb;
if (type.GetIsGenericType())
{
var gtd = type.GetGenericTypeDefinition();
var name = gtd.Name;
var idx = name.IndexOf('`');
if (idx >= 0)
name = name.Substring(0, idx);
sb.Append(name);
sb.Append("<");
int i = 0;
foreach (var argument in type.GetGenericArguments())
{
if (i++ > 0)
sb.Append(", ");
HandleMemberType(argument, codeNamespace, sb);
}
sb.Append(">");
return name + "`" + type.GetGenericArguments().Length;
}
else
{
sb.Append(type.Name);
return type.Name;
}
}
protected override void HandleMemberType(Type memberType, string codeNamespace, StringBuilder sb = null)
{
sb = sb ?? this.sb;
if (memberType == typeof(String))
{
sb.Append("String");
return;
}
var nullableType = Nullable.GetUnderlyingType(memberType);
if (nullableType != null)
memberType = nullableType;
if (memberType == typeof(DateTime) ||
memberType == typeof(TimeSpan))
{
sb.Append("String");
return;
}
if (GeneratorUtils.IsSimpleType(memberType))
{
sb.Append(memberType.Name);
if (nullableType != null)
sb.Append("?");
return;
}
if (nullableType != null)
{
HandleMemberType(nullableType, codeNamespace, sb);
sb.Append("?");
return;
}
if (memberType == typeof(SortBy[]))
{
sb.Append("SortBy[]");
return;
}
if (memberType == typeof(Stream))
{
sb.Append("byte[]");
return;
}
if (memberType == typeof(Object))
{
sb.Append("Object");
return;
}
if (memberType.IsArray)
{
sb.Append("List<");
HandleMemberType(memberType.GetElementType(), codeNamespace, sb);
sb.Append(">");
return;
}
if (memberType.GetIsGenericType() &&
(memberType.GetGenericTypeDefinition() == typeof(List<>) ||
memberType.GetGenericTypeDefinition() == typeof(HashSet<>)))
{
sb.Append("List<");
HandleMemberType(memberType.GenericTypeArguments[0], codeNamespace, sb);
sb.Append(">");
return;
}
if (memberType.GetIsGenericType() &&
memberType.GetGenericTypeDefinition() == typeof(Dictionary<,>))
{
sb.Append("JsDictionary<");
HandleMemberType(memberType.GenericTypeArguments[0], codeNamespace, sb);
sb.Append(",");
HandleMemberType(memberType.GenericTypeArguments[1], codeNamespace, sb);
sb.Append(">");
return;
}
EnqueueType(memberType);
MakeFriendlyReference(memberType, codeNamespace);
}
protected override void HandleMemberType(Type memberType, string codeNamespace,
StringBuilder sb = null)
{
sb = sb ?? this.sb;
if (memberType == typeof(String))
{
sb.Append("string");
return;
}
var nullableType = Nullable.GetUnderlyingType(memberType);
if (nullableType != null)
memberType = nullableType;
if (memberType == typeof(Int16) ||
memberType == typeof(Int32) ||
memberType == typeof(Int64) ||
memberType == typeof(UInt16) ||
memberType == typeof(UInt32) ||
memberType == typeof(UInt64) ||
memberType == typeof(Single) ||
memberType == typeof(Double) ||
memberType == typeof(Decimal))
{
sb.Append("number");
return;
}
if (memberType == typeof(Boolean))
{
sb.Append("boolean");
return;
}
if (memberType == typeof(DateTime) ||
memberType == typeof(TimeSpan) ||
memberType == typeof(Guid))
{
sb.Append("string");
return;
}
if (memberType == typeof(SortBy[]))
{
sb.Append("string[]");
return;
}
if (memberType == typeof(Stream))
{
sb.Append("number[]");
return;
}
if (memberType == typeof(Object))
{
sb.Append("any");
return;
}
if (memberType.IsArray)
{
HandleMemberType(memberType.GetElementType(), codeNamespace, sb);
sb.Append("[]");
return;
}
if (memberType.GetIsGenericType() &&
(memberType.GetGenericTypeDefinition() == typeof(List<>) ||
memberType.GetGenericTypeDefinition() == typeof(HashSet<>)))
{
HandleMemberType(memberType.GenericTypeArguments[0], codeNamespace, sb);
sb.Append("[]");
return;
}
if (memberType.GetIsGenericType() &&
memberType.GetGenericTypeDefinition() == typeof(Dictionary<,>))
{
sb.Append("{ [key: ");
HandleMemberType(memberType.GenericTypeArguments[0], codeNamespace, sb);
sb.Append("]: ");
HandleMemberType(memberType.GenericTypeArguments[1], codeNamespace, sb);
sb.Append(" }");
return;
}
EnqueueType(memberType);
MakeFriendlyReference(memberType, codeNamespace);
}
