Esempio n. 1
0
        internal static MemberInfo[] GetInstanceFieldsAndProperties(Type type, bool publicOnly)
        {
#if WINRT
            System.Collections.Generic.List<MemberInfo> members = new System.Collections.Generic.List<MemberInfo>();
            foreach(FieldInfo field in type.GetRuntimeFields())
            {
                if(field.IsStatic) continue;
                if(field.IsPublic || !publicOnly) members.Add(field);
            }
            foreach(PropertyInfo prop in type.GetRuntimeProperties())
            {
                MethodInfo getter = Helpers.GetGetMethod(prop, true, true);
                if(getter == null || getter.IsStatic) continue;
                if(getter.IsPublic || !publicOnly) members.Add(prop);
            }
            return members.ToArray();
#else
            BindingFlags flags = publicOnly ? BindingFlags.Public | BindingFlags.Instance : BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic;
            PropertyInfo[] props = type.GetProperties(flags);
            FieldInfo[] fields = type.GetFields(flags);
            MemberInfo[] members = new MemberInfo[fields.Length + props.Length];
            props.CopyTo(members, 0);
            fields.CopyTo(members, props.Length);
            return members;
#endif
        }
Esempio n. 2
0
        internal static Type GetListItemType(TypeModel model, Type listType)
        {
            Helpers.DebugAssert(listType != null);

#if WINRT
            TypeInfo listTypeInfo = listType.GetTypeInfo();
            if (listType == typeof(string) || listType.IsArray ||
                !typeof(IEnumerable).GetTypeInfo().IsAssignableFrom(listTypeInfo))
            {
                return(null);
            }
#else
            if (listType == model.MapType(typeof(string)) || listType.IsArray ||
                !model.MapType(typeof(IEnumerable)).IsAssignableFrom(listType))
            {
                return(null);
            }
#endif

            BasicList candidates = new BasicList();
#if WINRT
            foreach (MethodInfo method in listType.GetRuntimeMethods())
#else
            foreach (MethodInfo method in listType.GetMethods())
#endif
            {
                if (method.IsStatic || method.Name != "Add")
                {
                    continue;
                }
                ParameterInfo[] parameters = method.GetParameters();
                Type            paramType;
                if (parameters.Length == 1 && !candidates.Contains(paramType = parameters[0].ParameterType))
                {
                    candidates.Add(paramType);
                }
            }

            string name         = listType.Name;
            bool   isQueueStack = name != null && (name.IndexOf("Queue", System.StringComparison.Ordinal) >= 0 || name.IndexOf("Stack", System.StringComparison.Ordinal) >= 0);
#if !NO_GENERICS
            if (!isQueueStack)
            {
                TestEnumerableListPatterns(model, candidates, listType);
#if WINRT
                foreach (Type iType in listTypeInfo.ImplementedInterfaces)
                {
                    TestEnumerableListPatterns(model, candidates, iType);
                }
#else
                foreach (Type iType in listType.GetInterfaces())
                {
                    TestEnumerableListPatterns(model, candidates, iType);
                }
#endif
            }
#endif

#if WINRT
            // more convenient GetProperty overload not supported on all platforms
            foreach (PropertyInfo indexer in listType.GetRuntimeProperties())
            {
                if (indexer.Name != "Item" || candidates.Contains(indexer.PropertyType))
                {
                    continue;
                }
                ParameterInfo[] args = indexer.GetIndexParameters();
                if (args.Length != 1 || args[0].ParameterType != typeof(int))
                {
                    continue;
                }
                MethodInfo getter = indexer.GetMethod;
                if (getter == null || getter.IsStatic)
                {
                    continue;
                }
                candidates.Add(indexer.PropertyType);
            }
#else
            // more convenient GetProperty overload not supported on all platforms
            foreach (PropertyInfo indexer in listType.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic))
            {
                if (indexer.Name != "Item" || candidates.Contains(indexer.PropertyType))
                {
                    continue;
                }
                ParameterInfo[] args = indexer.GetIndexParameters();
                if (args.Length != 1 || args[0].ParameterType != model.MapType(typeof(int)))
                {
                    continue;
                }
                candidates.Add(indexer.PropertyType);
            }
#endif

            switch (candidates.Count)
            {
            case 0:
                return(null);

            case 1:
                return((Type)candidates[0]);

            case 2:
                if (CheckDictionaryAccessors(model, (Type)candidates[0], (Type)candidates[1]))
                {
                    return((Type)candidates[0]);
                }
                if (CheckDictionaryAccessors(model, (Type)candidates[1], (Type)candidates[0]))
                {
                    return((Type)candidates[1]);
                }
                break;
            }

            return(null);
        }
Esempio n. 3
0
        internal static MemberInfo[] GetInstanceFieldsAndProperties(Type type, bool publicOnly)
        {
#if WINRT
            System.Collections.Generic.List<MemberInfo> members = new System.Collections.Generic.List<MemberInfo>();
            foreach(FieldInfo field in type.GetRuntimeFields())
            {
                if(field.IsStatic) continue;
                if(field.IsPublic || !publicOnly) members.Add(field);
            }
            foreach(PropertyInfo prop in type.GetRuntimeProperties())
            {
                MethodInfo getter = Helpers.GetGetMethod(prop, true, true);
                if(getter == null || getter.IsStatic) continue;
                if(getter.IsPublic || !publicOnly) members.Add(prop);
            }
            return members.ToArray();
#else
            BindingFlags flags = publicOnly ? BindingFlags.Public | BindingFlags.Instance : BindingFlags.Public | BindingFlags.Instance | BindingFlags.NonPublic;
            PropertyInfo[] props = type.GetProperties(flags);
            FieldInfo[] fields = type.GetFields(flags);
            MemberInfo[] members = new MemberInfo[fields.Length + props.Length];
            props.CopyTo(members, 0);
            fields.CopyTo(members, props.Length);
            return members;
#endif
        }