public static TAttribute GetCustomAttribute <TAttribute>(this TypeInfo typeInfo) where TAttribute : Attribute
{
var attrType = typeof(TAttribute);
var attributes = typeInfo.GetCustomAttributes(attrType, false);
return((TAttribute)attributes.FirstOrDefault());
}
public static bool HasJsonUseTypeHintAttribute(TP tp)
{
#if WINDOWS_STORE
return(tp.GetCustomAttribute <JsonUseTypeHintAttribute> (true) != null);
#else
return(tp.GetCustomAttributes(typeof(JsonUseTypeHintAttribute), true).Length != 0);
#endif
}
private static IEnumerable<TargetElementAttribute> GetValidTargetElementAttributes(
TypeInfo typeInfo,
ErrorSink errorSink)
{
var targetElementAttributes = typeInfo.GetCustomAttributes<TargetElementAttribute>(inherit: false);
return targetElementAttributes.Where(attribute => ValidTargetElementAttributeNames(attribute, errorSink));
}
private static TestGroup CreateGroup(TypeInfo type)
{
TestGroup group = new TestGroup();
group.Name = type.Name;
group.Tags.Add(type.Name);
group.Tags.Add(type.FullName);
if (type.GetCustomAttribute<FunctionalTestAttribute>(true) != null)
{
group.Tags.Add("Functional");
}
foreach (TagAttribute attr in type.GetCustomAttributes<TagAttribute>(true))
{
group.Tags.Add(attr.Tag);
}
return group;
}
internal ClassMetadata(TypeInfo typeInfo)
{
#if !DataAnnotations_Missing
var table = (TableAttribute)typeInfo.GetCustomAttributes(typeof(TableAttribute), true).SingleOrDefault();
if (table != null)
{
MappedTableName = table.Name;
MappedSchemaName = table.Schema;
}
#endif
#if Weird_Reflection
var shadowingProperties = (from p in typeInfo.DeclaredProperties where IsHidingMember(p) select p).ToList();
var propertyList = typeInfo.DeclaredProperties.ToList();
#elif TypeInfo_Is_Not_Type
var type = typeInfo.AsType();
var shadowingProperties = (from p in type.GetProperties() where IsHidingMember(p) select p).ToList();
var propertyList = type.GetProperties(BindingFlags.Static | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
#else
var shadowingProperties = (from p in typeInfo.GetProperties() where IsHidingMember(p) select p).ToList();
var propertyList = typeInfo.GetProperties(BindingFlags.Static | BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
#endif
Func<PropertyInfo, bool> IsHidden = propertyInfo => !shadowingProperties.Contains(propertyInfo) && shadowingProperties.Any(p => p.Name == propertyInfo.Name);
Properties = new PropertyMetadataCollection(propertyList.Where(p => !IsHidden(p)).Select(p => new PropertyMetadata(p)));
//List the properties that are affected when the indicated property is modified.
foreach (var property in Properties)
foreach (CalculatedFieldAttribute fieldList in property.PropertyInfo.GetCustomAttributes(typeof(CalculatedFieldAttribute), true))
foreach (var field in fieldList.SourceProperties)
{
if (!Properties.Contains(field))
throw new InvalidOperationException(string.Format("Cannot find property {0} on type {1}. This is needed for the calculated property {2}", field, typeInfo.FullName, property.Name));
Properties[field].AddCalculatedField(property);
}
foreach (var property in Properties)
property.EndInit();
Constructors = new ConstructorMetadataCollection(typeInfo.DeclaredConstructors);
}
private static DebuggerTypeProxyAttribute GetApplicableDebuggerTypeProxyAttribute(TypeInfo type)
{
// includes inherited attributes. The debugger uses the first attribute if multiple are applied.
var result = type.GetCustomAttributes<DebuggerTypeProxyAttribute>().FirstOrDefault();
if (result != null)
{
return result;
}
// TODO (tomat): which assembly should we look at for proxy attributes?
foreach (DebuggerTypeProxyAttribute attr in type.Assembly.GetCustomAttributes<DebuggerTypeProxyAttribute>())
{
if (IsApplicableAttribute(type, attr.Target.GetTypeInfo(), attr.TargetTypeName))
{
return attr;
}
}
return null;
}
void SetupPart(System.Reflection.TypeInfo sourceType, BindingExpressionPart part)
{
part.Arguments = null;
part.LastGetter = null;
part.LastSetter = null;
PropertyInfo property = null;
if (part.IsIndexer)
{
if (sourceType.IsArray)
{
int index;
if (!int.TryParse(part.Content, NumberStyles.Number, CultureInfo.InvariantCulture, out index))
{
Console.WriteLine($"Binding : {part.Content} could not be parsed as an index for a {sourceType}");
}
else
{
part.Arguments = new object[] { index }
};
part.LastGetter = sourceType.GetDeclaredMethod("Get");
part.LastSetter = sourceType.GetDeclaredMethod("Set");
part.SetterType = sourceType.GetElementType();
}
DefaultMemberAttribute defaultMember = sourceType.GetCustomAttributes(typeof(DefaultMemberAttribute), true).OfType <DefaultMemberAttribute>().FirstOrDefault();
string indexerName = defaultMember != null ? defaultMember.MemberName : "Item";
part.IndexerName = indexerName;
#if NETSTANDARD2_0
try
{
property = sourceType.GetDeclaredProperty(indexerName);
}
catch (AmbiguousMatchException)
{
// Get most derived instance of property
foreach (var p in sourceType.GetProperties().Where(prop => prop.Name == indexerName))
{
if (property == null || property.DeclaringType.IsAssignableFrom(property.DeclaringType))
{
property = p;
}
}
}
#else
property = sourceType.GetDeclaredProperty(indexerName);
#endif
if (property == null) //is the indexer defined on the base class?
{
property = sourceType.BaseType?.GetProperty(indexerName);
}
if (property == null) //is the indexer defined on implemented interface ?
{
foreach (var implementedInterface in sourceType.ImplementedInterfaces)
{
property = implementedInterface.GetProperty(indexerName);
if (property != null)
{
break;
}
}
}
if (property != null)
{
ParameterInfo parameter = property.GetIndexParameters().FirstOrDefault();
if (parameter != null)
{
try
{
object arg = Convert.ChangeType(part.Content, parameter.ParameterType, CultureInfo.InvariantCulture);
part.Arguments = new[] { arg };
}
catch (FormatException)
{
}
catch (InvalidCastException)
{
}
catch (OverflowException)
{
}
}
}
}
else
{
property = sourceType.GetDeclaredProperty(part.Content) ?? sourceType.BaseType?.GetProperty(part.Content);
}
if (property != null)
{
if (property.CanRead && property.GetMethod != null)
{
if (property.GetMethod.IsPublic && !property.GetMethod.IsStatic)
{
part.LastGetter = property.GetMethod;
}
}
if (property.CanWrite && property.SetMethod != null)
{
if (property.SetMethod.IsPublic && !property.SetMethod.IsStatic)
{
part.LastSetter = property.SetMethod;
part.SetterType = part.LastSetter.GetParameters().Last().ParameterType;
if (Binding.AllowChaining)
{
FieldInfo bindablePropertyField = sourceType.GetDeclaredField(part.Content + "Property");
if (bindablePropertyField != null && bindablePropertyField.FieldType == typeof(BindableProperty) && sourceType.ImplementedInterfaces.Contains(typeof(IElementController)))
{
MethodInfo setValueMethod = null;
#if NETSTANDARD1_0
foreach (MethodInfo m in sourceType.AsType().GetRuntimeMethods())
{
if (m.Name.EndsWith("IElementController.SetValueFromRenderer"))
{
ParameterInfo[] parameters = m.GetParameters();
if (parameters.Length == 2 && parameters[0].ParameterType == typeof(BindableProperty))
{
setValueMethod = m;
break;
}
}
}
#else
setValueMethod = typeof(IElementController).GetMethod("SetValueFromRenderer", new[] { typeof(BindableProperty), typeof(object) });
#endif
if (setValueMethod != null)
{
part.LastSetter = setValueMethod;
part.IsBindablePropertySetter = true;
part.BindablePropertyField = bindablePropertyField.GetValue(null);
}
}
}
}
}
#if !NETSTANDARD1_0
//TupleElementNamesAttribute tupleEltNames;
//if (property != null
// && part.NextPart != null
// && property.PropertyType.IsGenericType
// && (property.PropertyType.GetGenericTypeDefinition() == typeof(ValueTuple<>)
// || property.PropertyType.GetGenericTypeDefinition() == typeof(ValueTuple<,>)
// || property.PropertyType.GetGenericTypeDefinition() == typeof(ValueTuple<,,>)
// || property.PropertyType.GetGenericTypeDefinition() == typeof(ValueTuple<,,,>)
// || property.PropertyType.GetGenericTypeDefinition() == typeof(ValueTuple<,,,,>)
// || property.PropertyType.GetGenericTypeDefinition() == typeof(ValueTuple<,,,,,>)
// || property.PropertyType.GetGenericTypeDefinition() == typeof(ValueTuple<,,,,,,>)
// || property.PropertyType.GetGenericTypeDefinition() == typeof(ValueTuple<,,,,,,,>))
// && (tupleEltNames = property.GetCustomAttribute(typeof(TupleElementNamesAttribute)) as TupleElementNamesAttribute) != null)
//{
// // modify the nextPart to access the tuple item via the ITuple indexer
// var nextPart = part.NextPart;
// var name = nextPart.Content;
// var index = tupleEltNames.TransformNames.IndexOf(name);
// if (index >= 0)
// {
// nextPart.IsIndexer = true;
// nextPart.Content = index.ToString();
// }
//}
#endif
}
}
public static bool HasJsonUseTypeHintAttribute ( TP tp ) {
#if WINDOWS_STORE
return tp.GetCustomAttribute<JsonUseTypeHintAttribute> (true) != null;
#else
return tp.GetCustomAttributes(typeof(JsonUseTypeHintAttribute),true).Length != 0;
#endif
}
private void EntitySystemOnComponentTypeAdded(object sender, TypeInfo type)
{
var rendererTypeAttributes = type.GetCustomAttributes<DefaultEntityComponentRendererAttribute>();
foreach (var rendererTypeAttribute in rendererTypeAttributes)
{
var processorType = AssemblyRegistry.GetType(rendererTypeAttribute.TypeName);
if (processorType == null || !typeof(IEntityComponentRenderProcessor).GetTypeInfo().IsAssignableFrom(processorType.GetTypeInfo()))
{
continue;
}
var registeredProcessors = new RegisteredRenderProcessors(processorType, VisibilityGroups.Count);
registeredRenderProcessorTypes.Add(type, registeredProcessors);
// Create a render processor for each visibility group
foreach (var visibilityGroup in VisibilityGroups)
{
CreateRenderProcessor(registeredProcessors, visibilityGroup);
}
}
}
private static TestGroup CreateGroup(TypeInfo type)
{
TestGroup group = new TestGroup();
group.Name = type.Name;
group.Tags.Add(type.Name);
group.Tags.Add(type.FullName);
if (type.GetCustomAttributes(true).Where(a => a.GetType() == typeof(FunctionalTestAttribute)).Any())
{
group.Tags.Add("Functional");
}
foreach (TagAttribute attr in type.GetCustomAttributes(true).Where(a => a.GetType() == typeof(TagAttribute)))
{
group.Tags.Add(attr.Tag);
}
return group;
}
private IEnumerable<string> GetRequiredRoles(TypeInfo screenType)
{
var attributes = screenType.GetCustomAttributes(typeof (RequiredRoleAttribute)).Select(x => (RequiredRoleAttribute)x);
return attributes.Select(x => x.RoleName);
}
private void GenerateCommands(TypeInfo commandType)
{
foreach (var attr in commandType.GetCustomAttributes<RunCommandAtPhaseStartAttribute>())
{
if (!m_phaseCommands.ContainsKey(attr.Phase))
m_phaseCommands.Add(attr.Phase, new List<Command>());
m_phaseCommands[attr.Phase].Add(CreateCommand(commandType));
}
foreach (var attr in commandType.GetCustomAttributes<RunCommandOnJoystickAttribute>())
{
var button = m_buttons.OfType<JoystickButton>().Where(btn => btn.Joystick is Joystick)
.FirstOrDefault(btn => (btn.Joystick as Joystick).Port == attr.ControllerId && btn.ButtonNumber == attr.ButtonId);
if (button == null)
{
m_buttons.Add(button = new JoystickButton(new Joystick(attr.ControllerId), attr.ButtonId));
}
AttachCommandToButton(commandType, button, attr.ButtonMethod);
}
foreach (var attr in commandType.GetCustomAttributes<RunCommandOnNetworkKeyAttribute>())
{
var button = m_buttons.OfType<NetworkButton>().FirstOrDefault(btn => btn.SourceTable == NetworkTable.GetTable(attr.TableName) && btn.Field == attr.Key);
if(button == null)
{
m_buttons.Add(button = new NetworkButton(attr.TableName, attr.Key));
}
AttachCommandToButton(commandType, button, attr.ButtonMethod);
}
}
private static IEnumerable<KeyValuePair<Subsystem, string>> EnumerateGeneratedSubsystems(TypeInfo subsystemType)
{
foreach (var attr in subsystemType.GetCustomAttributes<ExportSubsystemAttribute>())
{
var subsystem = (Subsystem)Activator.CreateInstance(subsystemType);
if (attr.DefaultCommandType != null && subsystem is Subsystem)
{
var defaultCommandType = attr.DefaultCommandType;
if (!typeof(Command).IsAssignableFrom(defaultCommandType))
{
throw new IllegalUseOfCommandException("Default command type is not an attributed commmand.");
}
var defaultCommand = (Command)Activator.CreateInstance(defaultCommandType, subsystem);
if (!defaultCommand.DoesRequire(subsystem))
{
defaultCommand.Requires(subsystem);
}
subsystem.SetDefaultCommand(defaultCommand);
}
yield return new KeyValuePair<Subsystem, string>(subsystem, attr.Name);
}
}
void SetupPart(TypeInfo sourceType, BindingExpressionPart part)
{
part.Arguments = null;
part.LastGetter = null;
part.LastSetter = null;
PropertyInfo property = null;
if (part.IsIndexer)
{
if (sourceType.IsArray)
{
int index;
if (!int.TryParse(part.Content, out index))
Log.Warning("Binding", "{0} could not be parsed as an index for a {1}", part.Content, sourceType);
else
part.Arguments = new object[] { index };
part.LastGetter = sourceType.GetDeclaredMethod("Get");
part.LastSetter = sourceType.GetDeclaredMethod("Set");
part.SetterType = sourceType.GetElementType();
}
DefaultMemberAttribute defaultMember = sourceType.GetCustomAttributes(typeof(DefaultMemberAttribute), true).OfType<DefaultMemberAttribute>().FirstOrDefault();
string indexerName = defaultMember != null ? defaultMember.MemberName : "Item";
part.IndexerName = indexerName;
property = sourceType.GetDeclaredProperty(indexerName);
if (property == null)
property = sourceType.BaseType.GetProperty(indexerName);
if (property != null)
{
ParameterInfo parameter = property.GetIndexParameters().FirstOrDefault();
if (parameter != null)
{
try
{
object arg = Convert.ChangeType(part.Content, parameter.ParameterType, CultureInfo.InvariantCulture);
part.Arguments = new[] { arg };
}
catch (FormatException)
{
}
catch (InvalidCastException)
{
}
catch (OverflowException)
{
}
}
}
}
else
{
property = sourceType.GetDeclaredProperty(part.Content);
if (property == null)
property = sourceType.BaseType.GetProperty(part.Content);
}
if (property != null)
{
if (property.CanRead && property.GetMethod.IsPublic && !property.GetMethod.IsStatic)
part.LastGetter = property.GetMethod;
if (property.CanWrite && property.SetMethod.IsPublic && !property.SetMethod.IsStatic)
{
part.LastSetter = property.SetMethod;
part.SetterType = part.LastSetter.GetParameters().Last().ParameterType;
if (Binding.AllowChaining)
{
FieldInfo bindablePropertyField = sourceType.GetDeclaredField(part.Content + "Property");
if (bindablePropertyField != null && bindablePropertyField.FieldType == typeof(BindableProperty) && sourceType.ImplementedInterfaces.Contains(typeof(IElementController)))
{
MethodInfo setValueMethod = null;
foreach (MethodInfo m in sourceType.AsType().GetRuntimeMethods())
{
if (m.Name.EndsWith("IElementController.SetValueFromRenderer"))
{
ParameterInfo[] parameters = m.GetParameters();
if (parameters.Length == 2 && parameters[0].ParameterType == typeof(BindableProperty))
{
setValueMethod = m;
break;
}
}
}
if (setValueMethod != null)
{
part.LastSetter = setValueMethod;
part.IsBindablePropertySetter = true;
part.BindablePropertyField = bindablePropertyField.GetValue(null);
}
}
}
}
}
}
