C# Resolver.AbstractType类代码示例

		public string GenTooltipSignature(AbstractType t, bool templateParamCompletion = false, int currentMethodParam = -1)
		{
			var ds = t as DSymbol;
			if (ds != null)
			{
				if (currentMethodParam >= 0 && !templateParamCompletion && ds.Definition is DVariable && ds.Base != null)
					return GenTooltipSignature(ds.Base, false, currentMethodParam);

				var aliasedSymbol = ds.Tag<TypeDeclarationResolver.AliasTag>(TypeDeclarationResolver.AliasTag.Id);
				return GenTooltipSignature(aliasedSymbol == null || currentMethodParam >= 0 ? ds.Definition : aliasedSymbol.aliasDefinition, templateParamCompletion, currentMethodParam, DTypeToTypeDeclVisitor.GenerateTypeDecl(ds.Base), new DeducedTypeDictionary(ds));
			}

			if (t is PackageSymbol)
			{
				var pack = (t as PackageSymbol).Package;
				return "<i>(Package)</i> " + pack.ToString();
			}

			if (t is DelegateType)
			{
				var sb = new StringBuilder();
				GenDelegateSignature(t as DelegateType, sb, templateParamCompletion, currentMethodParam);
				return sb.ToString();
			}

			return DCodeToMarkup(t != null ? t.ToCode(true) : "null");
		}

		public static string GenerateCode(AbstractType t, bool pretty = false)
		{
			var vis = new DTypeToCodeVisitor(pretty);

			vis.AcceptType(t);

			return vis.sb.ToString();
		}

        public static string GenerateCode(AbstractType t)
        {
            var vis = new DTypeToCodeVisitor();

            vis.AcceptType(t);

            return vis.sb.ToString();
        }

		public ObjectCacheNode(string n, AbstractType t, ulong address) {
			if(string.IsNullOrEmpty(n))
				throw new ArgumentNullException("name","Child name must not be empty!");
			if(t == null)
				throw new ArgumentNullException("t","Abstract type of '"+n+"' must not be null!");

			Name = n;
			NodeType = t;
			this.address = address;
		}

		public ObjectCacheNode(string n, AbstractType t, string exp) {
			if(string.IsNullOrEmpty(n))
				throw new ArgumentNullException("name","Child name must not be empty!");
			if(t == null)
				throw new ArgumentNullException("t","Abstract type of '"+n+"' must not be null!");
			if(string.IsNullOrEmpty(exp))
				throw new ArgumentNullException("exp","Address expression must not be empty!");

			Name = n;
			NodeType = t;
			addressExpression = exp;
		}

			public DNode GenerateRepresentativeNode(AbstractType t, ResolutionContext ctxt)
			{
				if (NodeGetter != null)
					return NodeGetter(t, ctxt);

				return new DVariable()
				{
					Attributes = !RequireThis ? StaticAttributeList : null,
					Name = Name,
					Description = Description,
					Type = GetPropertyType(t, ctxt)
				};
			}

		//TODO: Für semantisches Highlighting den TypeRefFinder benutzen und einfach pauschal alle Ids entsprechend highlighten
		public static TooltipInformation Create(AbstractType t, ColorScheme st, bool templateParamCompletion = false, int currentMethodParam = -1)
		{
			var markupGen = new TooltipMarkupGen (st);

			var tti = new TooltipInformation { 
				SignatureMarkup = markupGen.GenTooltipSignature (t, templateParamCompletion, currentMethodParam)
			};

			var ds = t as DSymbol;
			DNode n;
			if (ds != null && (n = ds.Definition) != null)
				CreateTooltipBody (markupGen, n, tti);

			return tti;
		}

        public string GenTooltipSignature(AbstractType t, bool templateParamCompletion = false, int currentMethodParam = -1)
        {
            var ds = t as DSymbol;
            if (ds != null)
            {
                var aliasedSymbol = ds.Tag as D_Parser.Resolver.TypeResolution.TypeDeclarationResolver.AliasTag;
                return GenTooltipSignature(aliasedSymbol == null ? ds.Definition : aliasedSymbol.aliasDefinition, templateParamCompletion, currentMethodParam, DTypeToTypeDeclVisitor.GenerateTypeDecl(ds.Base), ds.DeducedTypes != null ? new DeducedTypeDictionary(ds) : null);
            }

            if (t is PackageSymbol) {
                var pack = (t as PackageSymbol).Package;
                return "<i>(Package)</i> "+pack.ToString();
            }

            return DCodeToMarkup (t != null ? t.ToCode () : "null");
        }

		void GenUfcsAndStaticProperties(AbstractType t)
		{
			if (t.NonStaticAccess && CompletionOptions.Instance.ShowUFCSItems)
				CodeCompletion.DoTimeoutableCompletionTask(null, ctxt, () =>
					{
						try
						{
							foreach (var ufcsItem in UFCSResolver.TryResolveUFCS(t, 0, ed.CaretLocation, ctxt))
								CompletionDataGenerator.Add((ufcsItem as DSymbol).Definition);
						}
						catch(Exception ex)
						{
							Logger.LogWarn("Error during ufcs completion resolution", ex);
						}
					});
			StaticProperties.ListProperties(CompletionDataGenerator, ctxt, MemberFilter, t, t.NonStaticAccess);
		}

        public static TooltipInformation Generate(AbstractType t, int currentParameter = -1, bool isInTemplateArgInsight = false)
        {
            var ms = t as MemberSymbol;
            if (ms != null)
            {
                if (ms.Definition is DVariable)
                {
                    var bt = DResolver.StripAliasSymbol(ms.Base);
                    if (bt is DelegateType)
                        return TooltipInfoGenerator.Generate(bt as DelegateType, currentParameter);
                }
                else if (ms.Definition is DMethod)
                    return TooltipInfoGenerator.Generate(ms.Definition as DMethod, isInTemplateArgInsight, currentParameter);
            }
            else if (t is TemplateIntermediateType)
                return Generate(t as TemplateIntermediateType, currentParameter);

            return new TooltipInformation();
        }

		void AcceptType(AbstractType t)
		{
			if (t == null)
				return;

			if (pretty)
			{
				var aliasTag = t.Tag<TypeDeclarationResolver.AliasTag>(TypeDeclarationResolver.AliasTag.Id);
				if (aliasTag != null)
					sb.Append(aliasTag.typeBase != null ? aliasTag.typeBase.ToString() : aliasTag.aliasDefinition.ToString(false, false)).Append('=');
			}

			if (t.Modifier != 0)
				sb.Append(DTokens.GetTokenString(t.Modifier)).Append('(');

			t.Accept(this);

			if (t.Modifier != 0)
				sb.Append(')');
		}

        public static string GetReferenceUrl(AbstractType result, ResolutionContext ctxt, CodeLocation caret)
        {
            if (result != null) {
                var n = DResolver.GetResultMember (result);

                if (n != null && n.NodeRoot is DModule) {
                    if (IsPhobosModule (n.NodeRoot as DModule)) {
                        var phobos_url = "phobos/" + (n.NodeRoot as DModule).ModuleName.Replace ('.', '_') + ".html";

                        if (!(n is DModule))
                            phobos_url += "#" + n.Name;

                        return phobos_url;
                    }
                } else if (result is PrimitiveType || result is DelegateType || result is AssocArrayType) {

                    if (result.DeclarationOrExpressionBase is ITypeDeclaration)
                        return GetRefUrlFor ((ITypeDeclaration)result.DeclarationOrExpressionBase);
                    else if (result.DeclarationOrExpressionBase is IExpression)
                        return GetRefUrlFor ((IExpression)result.DeclarationOrExpressionBase);
                }
            }

            if (ctxt.ScopedStatement != null) {
                return GetRefUrlFor (ctxt.ScopedStatement, caret);
            } else if (ctxt.ScopedBlock is DClassLike) {
                var dc = ctxt.ScopedBlock as DClassLike;

                if (dc.ClassType == DTokens.Class)
                    return "class.html";
                else if (dc.ClassType == DTokens.Interface)
                    return "interface.html";
                else if (dc.ClassType == DTokens.Struct || dc.ClassType == DTokens.Union)
                    return "struct.html";
                else if (dc.ClassType == DTokens.Template)
                    return "template.html";
            } else if (ctxt.ScopedBlock is DEnum)
                return "enum.html";

            return null;
        }

        public DSymbol(DNode Node, AbstractType BaseType, IEnumerable<TemplateParameterSymbol> deducedTypes, ISyntaxRegion td)
            : base(BaseType, td)
        {
            if(deducedTypes!=null)
                this.DeducedTypes = new ReadOnlyCollection<TemplateParameterSymbol>(deducedTypes.ToArray());

            if (Node == null)
                throw new ArgumentNullException ("Node");

            this.definition = new WeakReference(Node);
            NameHash = Node.NameHash;
        }

        AbstractType Type(char type = '\0')
        {
            if(type == '\0')
                type = (char)r.Read();
            switch(type)
            {
                case 'O':
                    var t = Type();
                    t.Modifier = DTokens.Shared;
                    return t;
                case 'x':
                    t = Type();
                    t.Modifier = DTokens.Const;
                    return t;
                case 'y':
                    t = Type();
                    t.Modifier = DTokens.Immutable;
                    return t;
                case 'N':
                    switch(r.Read())
                    {
                        case 'g':
                            t = Type();
                            t.Modifier = DTokens.InOut;
                            return t;
                        case 'e': // TypeNewArray ?
                            Type();
                            return null;
                    }
                    break;
                case 'A':
                    return new ArrayType(Type());
                case 'G':
                    var len = (int)Number();
                    return new ArrayType(Type(), len);
                case 'H':
                    var keyType = Type();
                    t = Type();
                    return new AssocArrayType(t, keyType);
                case 'P':
                    return new PointerType(Type());
                case 'F':
                case 'U':
                case 'W':
                case 'V':
                case 'R':
                    AbstractType ret;
                    List<DAttribute> attrs;
                    Dictionary<INode,AbstractType> pars;
                    Function(out ret, out attrs, out pars, type);

                    var dm = new DMethod(){ Parameters = pars.Keys.ToList(), Attributes = attrs };
                    return new MemberSymbol(dm, ret, null);
                case 'C':
                case 'S':
                case 'E':
                case 'T':
                case 'I':
                return TypeDeclarationResolver.ResolveSingle (QualifiedName (), ctxt);
                /*
                    return new MemberSymbol(null,null, QualifiedName());
                case 'C':
                    return new ClassType(new DClassLike(DTokens.Class), QualifiedName(), null);
                case 'S':
                    return new StructType(new DClassLike(DTokens.Struct), QualifiedName());
                case 'E':
                    return new EnumType(new DEnum(), null, QualifiedName());
                case 'T':
                    return new AliasedType(null, null, QualifiedName());
                */case 'D':
                    Function(out ret, out attrs, out pars, type);
                    var dgArgs = new List<AbstractType>();

                    foreach(var kv in pars)
                        dgArgs.Add(new MemberSymbol(kv.Key as DNode, kv.Value, null));

                    return new DelegateType(ret,new DelegateDeclaration{ Parameters = pars.Keys.ToList() }, dgArgs);
                case 'v': return new PrimitiveType(DTokens.Void);
                case 'g': return new PrimitiveType(DTokens.Byte);
                case 'h': return new PrimitiveType(DTokens.Ubyte);
                case 's': return new PrimitiveType(DTokens.Short);
                case 't': return new PrimitiveType(DTokens.Ushort);
                case 'i': return new PrimitiveType(DTokens.Int);
                case 'k': return new PrimitiveType(DTokens.Uint);
                case 'l': return new PrimitiveType(DTokens.Long);
                case 'm': return new PrimitiveType(DTokens.Ulong);
                case 'f': return new PrimitiveType(DTokens.Float);
                case 'd': return new PrimitiveType(DTokens.Double);
                case 'e': return new PrimitiveType(DTokens.Real);
                case 'o': return new PrimitiveType(DTokens.Ifloat);
                case 'p': return new PrimitiveType(DTokens.Idouble);
                case 'j': return new PrimitiveType(DTokens.Ireal);
                case 'q': return new PrimitiveType(DTokens.Cfloat);
                case 'r': return new PrimitiveType(DTokens.Cdouble);
                case 'c': return new PrimitiveType(DTokens.Creal);
                case 'b': return new PrimitiveType(DTokens.Bool);
                case 'a': return new PrimitiveType(DTokens.Char);
                case 'u': return new PrimitiveType(DTokens.Wchar);
                case 'w': return new PrimitiveType(DTokens.Dchar);
                case 'n': return null;
//.........这里部分代码省略.........

        void Function(out AbstractType returnType,
		              out List<DAttribute> attributes,
		              out Dictionary<INode,AbstractType> parameters,
		              char callConvention = 'F')
        {
            attributes = new List<DAttribute>();

            // Create artificial extern attribute
            var conv = "D";
            switch(callConvention)
            {
                case 'U':
                    conv = "C";
                    break;
                case 'W':
                    conv = "Windows";
                    break;
                case 'V':
                    conv = "Pascal";
                    break;
                case 'R':
                    conv = "C++";
                    break;
            }
            attributes.Add(new Modifier(DTokens.Extern,conv));

            var nextChar = '\0';
            do
            {
                nextChar = (char)r.Read();

                if(nextChar == 'N')
                {
                    switch(r.Peek())
                    {
                        case 'a':
                            r.Read();
                            nextChar = (char)r.Read();
                            attributes.Add(new Modifier(DTokens.Pure));
                            continue;
                        case 'b':
                            r.Read();
                            nextChar = (char)r.Read();
                            attributes.Add(new Modifier(DTokens.Nothrow));
                            continue;
                        case 'c':
                            r.Read();
                            nextChar = (char)r.Read();
                            attributes.Add(new Modifier(DTokens.Ref));
                            continue;
                        case 'd':
                            r.Read();
                            nextChar = (char)r.Read();
                            attributes.Add(new BuiltInAtAttribute(BuiltInAtAttribute.BuiltInAttributes.Property));
                            continue;
                        case 'e':
                            r.Read();
                            nextChar = (char)r.Read();
                            attributes.Add(new BuiltInAtAttribute(BuiltInAtAttribute.BuiltInAttributes.Trusted));
                            continue;
                        case 'f':
                            r.Read();
                            nextChar = (char)r.Read();
                            attributes.Add(new BuiltInAtAttribute(BuiltInAtAttribute.BuiltInAttributes.Safe));
                            continue;
                    }
                }
            }
            while(false);

            parameters = Arguments(ref nextChar);

            if(nextChar == 'X') // variadic T t...) style
            {
                var lastParam = parameters.Keys.Last();
                lastParam.Type = new VarArgDecl(lastParam.Type);
            }
            else if(nextChar == 'Y') // variadic T t,...) style
                parameters.Add(new DVariable{ Type = new VarArgDecl() }, null);
            else if(nextChar != 'Z')
                throw new ArgumentException("Expected 'X','Y' or 'Z' at the end of a function type.");

            returnType = Type();
        }