GetConstructors() public method

public GetConstructors ( ) : IKVM.Reflection.ConstructorInfo[]
return IKVM.Reflection.ConstructorInfo[]
Esempio n. 1
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        private CilType ProcessType(IKVM.Reflection.Type type)
        {
            var result = new CilType
            {
                Name           = type.Name,
                Namespace      = type.Namespace,
                BaseType       = type.BaseType != null ? type.BaseType.FullName : null,
                ReflectionType = type
            };
            var methods = new List <CilMethod>();

            result.Methods = methods;

            var flags = BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static;

            foreach (var method in type.GetMethods(flags))
            {
                if (method.DeclaringType == type)
                {
                    methods.Add(ProcessMethod(result, method));
                }
            }

            foreach (var ctor in type.GetConstructors(flags))
            {
                if (ctor.DeclaringType == type)
                {
                    methods.Add(ProcessMethod(result, ctor));
                }
            }

            return(result);
        }
        protected IEnumerable <ProcessedConstructor> GetConstructors(ProcessedType processedType)
        {
            Type t = processedType.Type;

            foreach (var ctor in t.GetConstructors())
            {
                // .cctor not to be called directly by native code
                if (ctor.IsStatic)
                {
                    continue;
                }
                if (!ctor.IsPublic)
                {
                    continue;
                }

                bool pcheck = true;
                foreach (var p in ctor.GetParameters())
                {
                    var pt = p.ParameterType;
                    if (!IsSupported(pt))
                    {
                        Delayed.Add(ErrorHelper.CreateWarning(1020, $"Constructor `{ctor}` is not generated because of parameter type `{pt}` is not supported."));
                        pcheck = false;
                    }
                    else if (p.HasDefaultValue)
                    {
                        members_with_default_values.Add(ctor);
                    }
                }
                if (!pcheck)
                {
                    continue;
                }

                yield return(new ProcessedConstructor(ctor, this, processedType));
            }
        }
Esempio n. 3
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        protected IEnumerable <ConstructorInfo> GetConstructors(Type t)
        {
            foreach (var ctor in t.GetConstructors())
            {
                // .cctor not to be called directly by native code
                if (ctor.IsStatic)
                {
                    continue;
                }
                if (!ctor.IsPublic)
                {
                    continue;
                }

                bool pcheck = true;
                foreach (var p in ctor.GetParameters())
                {
                    var pt = p.ParameterType;
                    if (!IsSupported(pt))
                    {
                        delayed.Add(ErrorHelper.CreateWarning(1020, $"Constructor `{ctor}` is not generated because of parameter type `{pt}` is not supported."));
                        pcheck = false;
                    }
                    else if (p.HasDefaultValue)
                    {
                        delayed.Add(ErrorHelper.CreateWarning(1021, $"Constructor `{ctor}` parameter `{p.Name}` has a default value that is not supported."));
                    }
                }
                if (!pcheck)
                {
                    continue;
                }

                yield return(ctor);
            }
        }
Esempio n. 4
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        public void OutlineType()
        {
            bool first;

            OutlineAttributes();
            o.Write(GetTypeVisibility(t));

            if (t.IsClass && !t.IsSubclassOf(type_multicast_delegate))
            {
                if (t.IsSealed)
                {
                    o.Write(t.IsAbstract ? " static" : " sealed");
                }
                else if (t.IsAbstract)
                {
                    o.Write(" abstract");
                }
            }

            o.Write(" ");
            o.Write(GetTypeKind(t));
            o.Write(" ");

            Type [] interfaces = (Type [])Comparer.Sort(TypeGetInterfaces(t, declared_only));
            Type    parent     = t.BaseType;

            if (t.IsSubclassOf(type_multicast_delegate))
            {
                MethodInfo method;

                method = t.GetMethod("Invoke");

                o.Write(FormatType(method.ReturnType));
                o.Write(" ");
                o.Write(GetTypeName(t));
                o.Write(" (");
                OutlineParams(method.GetParameters());
                o.Write(")");

                WriteGenericConstraints(t.GetGenericArguments());

                o.WriteLine(";");
                return;
            }

            o.Write(GetTypeName(t));
            if (((parent != null && parent != type_object && parent != type_value_type) || interfaces.Length != 0) && !t.IsEnum)
            {
                first = true;
                o.Write(" : ");

                if (parent != null && parent != type_object && parent != type_value_type)
                {
                    o.Write(FormatType(parent));
                    first = false;
                }

                foreach (Type intf in interfaces)
                {
                    if (!first)
                    {
                        o.Write(", ");
                    }
                    first = false;

                    o.Write(FormatType(intf));
                }
            }

            if (t.IsEnum)
            {
                Type underlyingType = t.GetEnumUnderlyingType();
                if (underlyingType != type_int)
                {
                    o.Write(" : {0}", FormatType(underlyingType));
                }
            }
            WriteGenericConstraints(t.GetGenericArguments());
            o.WriteLine(" {");
            o.Indent++;

            if (t.IsEnum)
            {
                bool is_first = true;
                foreach (FieldInfo fi in t.GetFields(BindingFlags.Public | BindingFlags.Static))
                {
                    if (!is_first)
                    {
                        o.WriteLine(",");
                    }
                    is_first = false;
                    o.Write(fi.Name);
                }
                o.WriteLine();
                o.Indent--; o.WriteLine("}");
                return;
            }

            first = true;

            foreach (ConstructorInfo ci in t.GetConstructors(DefaultFlags))
            {
                if (!ShowMember(ci))
                {
                    continue;
                }

                if (first)
                {
                    o.WriteLine();
                }
                first = false;

                OutlineMemberAttribute(ci);
                OutlineConstructor(ci);

                o.WriteLine();
            }


            first = true;

            foreach (MethodInfo m in Comparer.Sort(t.GetMethods(DefaultFlags)))
            {
                if (!ShowMember(m))
                {
                    continue;
                }

                if ((m.Attributes & MethodAttributes.SpecialName) != 0)
                {
                    continue;
                }

                if (first)
                {
                    o.WriteLine();
                }
                first = false;

                OutlineMemberAttribute(m);
                OutlineMethod(m);

                o.WriteLine();
            }

            first = true;

            foreach (MethodInfo m in t.GetMethods(DefaultFlags))
            {
                if (!ShowMember(m))
                {
                    continue;
                }

                if ((m.Attributes & MethodAttributes.SpecialName) == 0)
                {
                    continue;
                }
                if (!(m.Name.StartsWith("op_")))
                {
                    continue;
                }

                if (first)
                {
                    o.WriteLine();
                }
                first = false;

                OutlineMemberAttribute(m);
                OutlineOperator(m);

                o.WriteLine();
            }

            first = true;

            foreach (PropertyInfo pi in Comparer.Sort(t.GetProperties(DefaultFlags)))
            {
                if (!((pi.CanRead && ShowMember(pi.GetGetMethod(true))) ||
                      (pi.CanWrite && ShowMember(pi.GetSetMethod(true)))))
                {
                    continue;
                }

                if (first)
                {
                    o.WriteLine();
                }
                first = false;

                OutlineMemberAttribute(pi);
                OutlineProperty(pi);

                o.WriteLine();
            }

            first = true;

            foreach (FieldInfo fi in t.GetFields(DefaultFlags))
            {
                if (!ShowMember(fi))
                {
                    continue;
                }

                if (first)
                {
                    o.WriteLine();
                }
                first = false;

                OutlineMemberAttribute(fi);
                OutlineField(fi);

                o.WriteLine();
            }

            first = true;

            foreach (EventInfo ei in Comparer.Sort(t.GetEvents(DefaultFlags)))
            {
                if (!ShowMember(ei.GetAddMethod(true)))
                {
                    continue;
                }

                if (first)
                {
                    o.WriteLine();
                }
                first = false;

                OutlineMemberAttribute(ei);
                OutlineEvent(ei);

                o.WriteLine();
            }

            first = true;

            foreach (Type ntype in Comparer.Sort(t.GetNestedTypes(DefaultFlags)))
            {
                if (!ShowMember(ntype))
                {
                    continue;
                }

                if (first)
                {
                    o.WriteLine();
                }
                first = false;

#if STATIC
                new Outline(universe, mscorlib, ntype, o, declared_only, show_private, filter_obsolete).OutlineType();
#else
                new Outline(ntype, o, declared_only, show_private, filter_obsolete).OutlineType();
#endif
            }

            o.Indent--; o.WriteLine("}");
        }
Esempio n. 5
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 internal static ConstructorInfo[] GetConstructors(Type type, bool nonPublic)
 {
     return type.GetConstructors(
         nonPublic ? BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic
                   : BindingFlags.Instance | BindingFlags.Public);
 }
Esempio n. 6
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			internal static void GetConstructors(Type type, out ConstructorInfo defCtor, out ConstructorInfo singleOneArgCtor)
			{
				defCtor = null;
				int oneArgCtorCount = 0;
				ConstructorInfo oneArgCtor = null;
				ConstructorInfo[] constructors = type.GetConstructors(BindingFlags.Public | BindingFlags.Instance);
				// HACK we have a special rule to make some additional custom attributes from mscorlib usable:
				// Attributes that have two constructors, one an enum and another one taking a byte, short or int,
				// we only expose the enum constructor.
				if (constructors.Length == 2 && type.Assembly == Types.Object.Assembly)
				{
					ParameterInfo[] p0 = constructors[0].GetParameters();
					ParameterInfo[] p1 = constructors[1].GetParameters();
					if (p0.Length == 1 && p1.Length == 1)
					{
						Type t0 = p0[0].ParameterType;
						Type t1 = p1[0].ParameterType;
						bool swapped = false;
						if (t1.IsEnum)
						{
							Type tmp = t0;
							t0 = t1;
							t1 = tmp;
							swapped = true;
						}
						if (t0.IsEnum && (t1 == Types.Byte || t1 == Types.Int16 || t1 == Types.Int32))
						{
							if (swapped)
							{
								singleOneArgCtor = constructors[1];
							}
							else
							{
								singleOneArgCtor = constructors[0];
							}
							return;
						}
					}
				}
				if (type.Assembly == Types.Object.Assembly)
				{
					if (type.FullName == "System.Runtime.CompilerServices.MethodImplAttribute")
					{
						foreach (ConstructorInfo ci in constructors)
						{
							ParameterInfo[] p = ci.GetParameters();
							if (p.Length == 1 && p[0].ParameterType.IsEnum)
							{
								singleOneArgCtor = ci;
								return;
							}
						}
					}
				}
				foreach (ConstructorInfo ci in constructors)
				{
					ParameterInfo[] args = ci.GetParameters();
					if (args.Length == 0)
					{
						defCtor = ci;
					}
					else if (args.Length == 1)
					{
						if (IsSupportedType(args[0].ParameterType))
						{
							oneArgCtor = ci;
							oneArgCtorCount++;
						}
						else
						{
							// set to two to make sure we don't see the oneArgCtor as viable
							oneArgCtorCount = 2;
						}
					}
				}
				singleOneArgCtor = oneArgCtorCount == 1 ? oneArgCtor : null;
			}
Esempio n. 7
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 internal static ConstructorInfo[] GetConstructors(Type type, bool nonPublic)
 {
     return type.GetConstructors(
         nonPublic ? BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic
                   : BindingFlags.Instance | BindingFlags.Public);
 }
        void GenerateCode(Type type)
        {
            if (type.IsGenericType && !type.IsGenericTypeDefinition)
                return; // generate nothing.

            var implprops = new List<PropertyInfo> ();
            var miscprops = new List<PropertyInfo> ();
            foreach (var p in type.GetProperties (BindingFlags.Public | BindingFlags.Instance | BindingFlags.DeclaredOnly)) {
                if (targets.Contains (p.PropertyType) && !p.PropertyType.IsEnum)
                    implprops.Add (p);
                else
                    miscprops.Add (p);
            }

            output.WriteLine ("// generic ordinal type for " + type);
            string template = @"
            public {10}partial class {0} : {1} {2}
            {{
            {7} impl;

            // constructor, if not abstract.
            {9}

            // impl-to-wrapper constructor
            internal protected {8} ({7} impl) {6}
            {{
            this.impl = impl;
            {11}
            Initialize ();
            }}

            // initializer
            void Initialize ()
            {{
            // repeat for all auto (new-Android-type) properties
            {3}
            }}

            // explicit conversion operator
            public static explicit operator {7} ({0} source)
            {{
            return source.impl;
            }}

            // For a property whose type is wrapper for Android type, just make it auto property (use private set for get-only ones)
            {4}

            // Non-Android properties follow.
            {5}
            }}
            ";

            var actx = android_ass.GetType ("Android.Content.Context");
            var aaset = android_ass.GetType ("Android.Util.IAttributeSet");
            // somehow GetConstructor() returns weird results, so this workarounds that.
            string args =
                type.GetConstructors ().Any (c => c.GetParameters ().Length == 1 && c.GetParameters () [0].ParameterType.FullName == actx.FullName) ? "XamlView.CurrentContext" :
                type.GetConstructors ().Any (c => c.GetParameters ().Length == 2 && c.GetParameters () [0].ParameterType.FullName == actx.FullName && c.GetParameters () [1].ParameterType.FullName == aaset.FullName) ? "XamlView.CurrentContext, null" :
                "";
            //if (type.Name == "SlidingDrawer") foreach (var ccc in type.GetConstructors ()) Console.WriteLine ("!!!! " + ccc + " / " +  type.GetConstructor (new Type [] {actx}).GetParameters ().Length);
            string publicConstructor = type.IsAbstract ? String.Empty : String.Format (@"
            public {0} ()
            : this (new {1} ({2}))
            {{

            }}", type.NonGenericName (), type.CSFullName (), args);

            string templateInit = @"
            if (impl.{0} != null)
                {0} = Extensions.GetWrappedItem<{1}> (impl.{0});";
            var isw = new StringWriter () { NewLine = "\n" };
            foreach (var p in implprops)
                if (!p.IsAbstract ())
                    isw.WriteLine (templateInit, p.Name, p.PropertyType.CSName ());

            string templateImplProp = @"
            public {3}{0} {1} {{ get; {2}set; }}";
            var dpsw = new StringWriter () { NewLine = "\n" };
            foreach (var p in implprops)
                dpsw.WriteLine (templateImplProp, p.PropertyType.CSSwitchName (), p.Name, p.IsSetterPublic () ? null : "internal ", GetModifier (p));

            string templateOrdProp1 = @"
            public {3}{0} {1} {{
            get {{ return {4}; }}
            {2}
            }}";
            string templateOrdProp2 = @"
            public {3}{0} {1} {{ get; {5} }}";
            var nsw = new StringWriter () { NewLine = "\n" };
            foreach (var p in miscprops) {
                var setter = String.Format ("set {{ impl.{0} = value; }}", p.Name);
                nsw.WriteLine (p.IsAbstract () ? templateOrdProp2 : templateOrdProp1, p.PropertyType.CSSwitchName (), p.Name, p.IsSetterPublic () ? setter : null, GetModifier (p), GetValueExpression (p), p.IsSetterPublic () ? "set;" : null);
            }

            string gconsts = null;
            foreach (var arg in type.GetGenericArguments ()) {
                var gca = String.Join (",", (from t in arg.GetGenericParameterConstraints () select t.CSSwitchName ()).ToArray ());
                gconsts += String.IsNullOrEmpty (gca) ? null : "where " + arg.Name + " : " + gca;
            }

            // FIXME: write custom attributes
            bool callBase = targets.Contains (type.BaseType);
            output.WriteLine (template, type.CSName (), type.BaseType.CSSwitchName (), gconsts, isw, dpsw, nsw, callBase ? " : base (impl)" : null, type.CSFullName (), type.NonGenericName (), publicConstructor, type.IsAbstract ? "abstract " : null, callBase ? null : "XamlView.Register (impl, this);");
        }