nit: Utilize ValueTuples (#1393)

* Utilize ValueTuples (with polyfill)

* Rebase and remove polyfill
This commit is contained in:
Joe4evr
2019-11-09 20:58:49 +01:00
committed by Christopher F
parent 79a0ea9de3
commit 99d7135d09

View File

@@ -49,7 +49,7 @@ namespace Discord.Commands
private readonly ConcurrentDictionary<Type, ModuleInfo> _typedModuleDefs; private readonly ConcurrentDictionary<Type, ModuleInfo> _typedModuleDefs;
private readonly ConcurrentDictionary<Type, ConcurrentDictionary<Type, TypeReader>> _typeReaders; private readonly ConcurrentDictionary<Type, ConcurrentDictionary<Type, TypeReader>> _typeReaders;
private readonly ConcurrentDictionary<Type, TypeReader> _defaultTypeReaders; private readonly ConcurrentDictionary<Type, TypeReader> _defaultTypeReaders;
private readonly ImmutableList<Tuple<Type, Type>> _entityTypeReaders; //TODO: Candidate for C#7 Tuple private readonly ImmutableList<(Type EntityType, Type TypeReaderType)> _entityTypeReaders;
private readonly HashSet<ModuleInfo> _moduleDefs; private readonly HashSet<ModuleInfo> _moduleDefs;
private readonly CommandMap _map; private readonly CommandMap _map;
@@ -124,11 +124,11 @@ namespace Discord.Commands
_defaultTypeReaders[typeof(string)] = _defaultTypeReaders[typeof(string)] =
new PrimitiveTypeReader<string>((string x, out string y) => { y = x; return true; }, 0); new PrimitiveTypeReader<string>((string x, out string y) => { y = x; return true; }, 0);
var entityTypeReaders = ImmutableList.CreateBuilder<Tuple<Type, Type>>(); var entityTypeReaders = ImmutableList.CreateBuilder<(Type, Type)>();
entityTypeReaders.Add(new Tuple<Type, Type>(typeof(IMessage), typeof(MessageTypeReader<>))); entityTypeReaders.Add((typeof(IMessage), typeof(MessageTypeReader<>)));
entityTypeReaders.Add(new Tuple<Type, Type>(typeof(IChannel), typeof(ChannelTypeReader<>))); entityTypeReaders.Add((typeof(IChannel), typeof(ChannelTypeReader<>)));
entityTypeReaders.Add(new Tuple<Type, Type>(typeof(IRole), typeof(RoleTypeReader<>))); entityTypeReaders.Add((typeof(IRole), typeof(RoleTypeReader<>)));
entityTypeReaders.Add(new Tuple<Type, Type>(typeof(IUser), typeof(UserTypeReader<>))); entityTypeReaders.Add((typeof(IUser), typeof(UserTypeReader<>)));
_entityTypeReaders = entityTypeReaders.ToImmutable(); _entityTypeReaders = entityTypeReaders.ToImmutable();
} }
@@ -408,7 +408,7 @@ namespace Discord.Commands
var typeInfo = type.GetTypeInfo(); var typeInfo = type.GetTypeInfo();
if (typeInfo.IsEnum) if (typeInfo.IsEnum)
return true; return true;
return _entityTypeReaders.Any(x => type == x.Item1 || typeInfo.ImplementedInterfaces.Contains(x.Item2)); return _entityTypeReaders.Any(x => type == x.EntityType || typeInfo.ImplementedInterfaces.Contains(x.TypeReaderType));
} }
internal void AddNullableTypeReader(Type valueType, TypeReader valueTypeReader) internal void AddNullableTypeReader(Type valueType, TypeReader valueTypeReader)
{ {
@@ -439,9 +439,9 @@ namespace Discord.Commands
//Is this an entity? //Is this an entity?
for (int i = 0; i < _entityTypeReaders.Count; i++) for (int i = 0; i < _entityTypeReaders.Count; i++)
{ {
if (type == _entityTypeReaders[i].Item1 || typeInfo.ImplementedInterfaces.Contains(_entityTypeReaders[i].Item1)) if (type == _entityTypeReaders[i].EntityType || typeInfo.ImplementedInterfaces.Contains(_entityTypeReaders[i].EntityType))
{ {
reader = Activator.CreateInstance(_entityTypeReaders[i].Item2.MakeGenericType(type)) as TypeReader; reader = Activator.CreateInstance(_entityTypeReaders[i].TypeReaderType.MakeGenericType(type)) as TypeReader;
_defaultTypeReaders[type] = reader; _defaultTypeReaders[type] = reader;
return reader; return reader;
} }