Esempio n. 1
0
        /// <summary>
        /// Resolves the type.
        /// </summary>
        /// <param name="type">The type.</param>
        private void ResolveType(MosaType type)
        {
            if (type.IsModule)
            {
                return;
            }

            if (type.BaseType == null && !type.IsInterface && type.FullName != "System.Object")               // ghost types like generic params, function ptr, etc.
            {
                return;
            }

            if (type.Modifier != null)               // For types having modifiers, resolve the element type instead.
            {
                ResolveType(type.ElementType);
                return;
            }

            if (resolvedTypes.Contains(type))
            {
                return;
            }

            resolvedTypes.Add(type);

            if (type.BaseType != null)
            {
                ResolveType(type.BaseType);

                Addchildren(type.BaseType, type);
            }

            if (type.IsInterface)
            {
                ResolveInterfaceType(type);
                CreateMethodTable(type);
                return;
            }

            foreach (var interfaceType in type.Interfaces)
            {
                ResolveInterfaceType(interfaceType);
            }

            if (type.GetPrimitiveSize(NativePointerSize) != null)
            {
                typeSizes[type] = type.GetPrimitiveSize(NativePointerSize).Value;
            }
            else if (type.IsExplicitLayout)
            {
                ComputeExplicitLayout(type);
            }
            else
            {
                ComputeSequentialLayout(type);
            }

            CreateMethodTable(type);
        }
Esempio n. 2
0
        /// <summary>
        /// Determines whether [is compound type] [the specified type].
        /// </summary>
        /// <param name="type">The type.</param>
        /// <returns>
        ///   <c>true</c> if [is compound type] [the specified type]; otherwise, <c>false</c>.
        /// </returns>
        public bool IsCompoundType(MosaType type)
        {
            // i.e. whether copying of the type requires multiple move
            int?primitiveSize = type.GetPrimitiveSize(NativePointerSize);

            if (primitiveSize != null && primitiveSize > 8)
            {
                return(true);
            }

            if (!type.IsUserValueType)
            {
                return(false);
            }

            int typeSize = GetTypeSize(type);

            return(typeSize > NativePointerSize);
        }
Esempio n. 3
0
        public bool IsCompoundType(MosaType type)
        {
            // i.e. whether copying of the type requires multiple move
            int? primitiveSize = type.GetPrimitiveSize(nativePointerSize);
            if (primitiveSize != null && primitiveSize > 8)
                return true;

            if (!type.IsUserValueType)
                return false;

            int typeSize = GetTypeSize(type);
            if (typeSize > nativePointerSize)
                return true;

            return false;
        }
Esempio n. 4
0
        private void ResolveType(MosaType type)
        {
            if (type.IsModule)
                return;

            if (type.HasOpenGenericParams)
                return;

            if (type.BaseType == null && !type.IsInterface && type.FullName != "System.Object")   // ghost types like generic params, function ptr, etc.
                return;

            if (typeSet.Contains(type))
                return;

            typeSet.Add(type);

            if (type.BaseType != null)
            {
                ResolveType(type.BaseType);
            }

            if (type.IsInterface)
            {
                ResolveInterfaceType(type);
                CreateMethodTable(type);
                return;
            }

            foreach (MosaType interfaceType in type.Interfaces)
            {
                ResolveInterfaceType(interfaceType);
            }

            int? size = type.GetPrimitiveSize((int)nativePointerSize);
            if (size != null)
            {
                typeSizes[type] = size.Value;
            }
            else if (type.IsExplicitLayout)
            {
                ComputeExplicitLayout(type);
            }
            else
            {
                ComputeSequentialLayout(type);
            }

            CreateMethodTable(type);
        }
Esempio n. 5
0
        private void ResolveType(MosaType type)
        {
            if (type.IsModule)
                return;

            if (type.BaseType == null && !type.IsInterface && type.FullName != "System.Object")   // ghost types like generic params, function ptr, etc.
                return;

            if (type.Modifier != null)   // For types having modifiers, resolve the element type instead.
            {
                ResolveType(type.ElementType);
                return;
            }

            // FIXME: This is not threadsafe!!!!!
            if (typeSet.Contains(type))
                return;

            typeSet.Add(type);

            if (type.BaseType != null)
            {
                ResolveType(type.BaseType);
            }

            if (type.IsInterface)
            {
                ResolveInterfaceType(type);
                CreateMethodTable(type);
                return;
            }

            foreach (var interfaceType in type.Interfaces)
            {
                ResolveInterfaceType(interfaceType);
            }

            int? size = type.GetPrimitiveSize(NativePointerSize);
            if (size != null)
            {
                typeSizes[type] = size.Value;
            }
            else if (type.IsExplicitLayout)
            {
                ComputeExplicitLayout(type);
            }
            else
            {
                ComputeSequentialLayout(type);
            }

            CreateMethodTable(type);
        }