internal TypeDesc(string name, string fullName, XmlSchemaType dataType, TypeKind kind, TypeDesc baseTypeDesc, TypeFlags flags, string formatterName)
{
this.name = name.Replace('+', '.');
this.fullName = fullName.Replace('+', '.');
this.kind = kind;
this.baseTypeDesc = baseTypeDesc;
this.flags = flags;
this.isXsdType = kind == TypeKind.Primitive;
if (this.isXsdType)
{
this.weight = 1;
}
else if (kind == TypeKind.Enum)
{
this.weight = 2;
}
else if (this.kind == TypeKind.Root)
{
this.weight = -1;
}
else
{
this.weight = (baseTypeDesc == null) ? 0 : (baseTypeDesc.Weight + 1);
}
this.dataType = dataType;
this.formatterName = formatterName;
}
internal FieldModel(string name, Type fieldType, TypeDesc fieldTypeDesc, bool checkSpecified, bool checkShouldPersist, bool readOnly)
{
this.fieldTypeDesc = fieldTypeDesc;
this.name = name;
this.fieldType = fieldType;
this.checkSpecified = checkSpecified ? SpecifiedAccessor.ReadWrite : SpecifiedAccessor.None;
this.checkShouldPersist = checkShouldPersist;
this.readOnly = readOnly;
}
public TypeDesc(string name, string fullName, TypeKind kind, TypeDesc baseTypeDesc, TypeFlags flags) {
this.name = name.Replace('+', '.');
this.fullName = fullName.Replace('+', '.');
this.kind = kind;
if (baseTypeDesc != null) {
this.baseTypeDesc = baseTypeDesc;
}
this.flags = flags;
this.isXsdType = kind == TypeKind.Primitive;
}
internal string GetStringForArrayMember(string arrayName, string subscript, TypeDesc arrayTypeDesc)
{
if (!arrayTypeDesc.UseReflection)
{
return (arrayName + "[" + subscript + "]");
}
string typeFullName = arrayTypeDesc.IsCollection ? arrayTypeDesc.CSharpName : typeof(Array).FullName;
string reflectionVariable = this.GetReflectionVariable(typeFullName, "0");
return (reflectionVariable + "[" + arrayName + ", " + subscript + "]");
}
internal XmlSerializationILGen(TypeScope[] scopes, string access, string className) {
this.scopes = scopes;
if (scopes.Length > 0) {
stringTypeDesc = scopes[0].GetTypeDesc(typeof(string));
qnameTypeDesc = scopes[0].GetTypeDesc(typeof(XmlQualifiedName));
}
this.raCodeGen = new ReflectionAwareILGen();
this.className = className;
System.Diagnostics.Debug.Assert(access == "public");
this.typeAttributes = TypeAttributes.Public;
}
internal XmlSerializationCodeGen(IndentedWriter writer, TypeScope[] scopes, string access, string className) {
this.writer = writer;
this.scopes = scopes;
if (scopes.Length > 0) {
stringTypeDesc = scopes[0].GetTypeDesc(typeof(string));
qnameTypeDesc = scopes[0].GetTypeDesc(typeof(XmlQualifiedName));
}
this.raCodeGen = new ReflectionAwareCodeGen(writer);
this.className = className;
this.access = access;
}
private string GetNullableType(TypeDesc td)
{
if (td.IsMappedType || (!td.IsValueType && (base.Elements[0].IsSoap || (td.ArrayElementTypeDesc == null))))
{
return td.FullName;
}
if (td.ArrayElementTypeDesc != null)
{
return (this.GetNullableType(td.ArrayElementTypeDesc) + "[]");
}
return ("System.Nullable`1[" + td.FullName + "]");
}
private void AddElementMetadata(CodeAttributeDeclarationCollection metadata, string elementName, TypeDesc typeDesc, bool isNullable)
{
CodeAttributeDeclaration declaration = new CodeAttributeDeclaration(typeof(SoapElementAttribute).FullName);
if (elementName != null)
{
declaration.Arguments.Add(new CodeAttributeArgument(new CodePrimitiveExpression(elementName)));
}
if ((typeDesc != null) && typeDesc.IsAmbiguousDataType)
{
declaration.Arguments.Add(new CodeAttributeArgument("DataType", new CodePrimitiveExpression(typeDesc.DataType.Name)));
}
if (isNullable)
{
declaration.Arguments.Add(new CodeAttributeArgument("IsNullable", new CodePrimitiveExpression(true)));
}
metadata.Add(declaration);
}
private static void AddNonXsdPrimitive(Type type, string dataTypeName, string ns, string formatterName, XmlQualifiedName baseTypeName, XmlSchemaFacet[] facets, TypeFlags flags)
{
XmlSchemaSimpleType dataType = new XmlSchemaSimpleType {
Name = dataTypeName
};
XmlSchemaSimpleTypeRestriction restriction = new XmlSchemaSimpleTypeRestriction {
BaseTypeName = baseTypeName
};
foreach (XmlSchemaFacet facet in facets)
{
restriction.Facets.Add(facet);
}
dataType.Content = restriction;
TypeDesc desc = new TypeDesc(type, false, dataType, formatterName, flags);
if (primitiveTypes[type] == null)
{
primitiveTypes.Add(type, desc);
}
primitiveDataTypes.Add(dataType, desc);
primitiveNames.Add(dataTypeName, ns, desc);
}
internal FieldModel(MemberInfo memberInfo, Type fieldType, TypeDesc fieldTypeDesc)
{
this.name = memberInfo.Name;
this.fieldType = fieldType;
this.fieldTypeDesc = fieldTypeDesc;
this.checkShouldPersist = memberInfo.DeclaringType.GetMethod("ShouldSerialize" + memberInfo.Name, new Type[0]) != null;
FieldInfo field = memberInfo.DeclaringType.GetField(memberInfo.Name + "Specified");
if (field != null)
{
if (field.FieldType != typeof(bool))
{
throw new InvalidOperationException(Res.GetString("XmlInvalidSpecifiedType", new object[] { field.Name, field.FieldType.FullName, typeof(bool).FullName }));
}
this.checkSpecified = field.IsInitOnly ? SpecifiedAccessor.ReadOnly : SpecifiedAccessor.ReadWrite;
}
else
{
PropertyInfo property = memberInfo.DeclaringType.GetProperty(memberInfo.Name + "Specified");
if (property != null)
{
if (StructModel.CheckPropertyRead(property))
{
this.checkSpecified = property.CanWrite ? SpecifiedAccessor.ReadWrite : SpecifiedAccessor.ReadOnly;
}
if ((this.checkSpecified != SpecifiedAccessor.None) && (property.PropertyType != typeof(bool)))
{
throw new InvalidOperationException(Res.GetString("XmlInvalidSpecifiedType", new object[] { property.Name, property.PropertyType.FullName, typeof(bool).FullName }));
}
}
}
if (memberInfo is PropertyInfo)
{
this.readOnly = !((PropertyInfo) memberInfo).CanWrite;
this.isProperty = true;
}
else if (memberInfo is FieldInfo)
{
this.readOnly = ((FieldInfo) memberInfo).IsInitOnly;
}
}
bool CanOptimizeWriteListSequence(TypeDesc listElementTypeDesc) {
// check to see if we can write values of the attribute sequentially
// currently we have only one data type (XmlQualifiedName) that we can not write "inline",
// because we need to output xmlns:qx="..." for each of the qnames
return (listElementTypeDesc != null && listElementTypeDesc != QnameTypeDesc);
}
void WritePrimitiveValue(TypeDesc typeDesc, string source, bool isElement) {
if (typeDesc == StringTypeDesc || typeDesc.FormatterName == "String") {
Writer.Write(source);
}
else {
if (!typeDesc.HasCustomFormatter) {
Writer.Write(typeof(XmlConvert).FullName);
Writer.Write(".ToString((");
Writer.Write(typeDesc.CSharpName);
Writer.Write(")");
Writer.Write(source);
Writer.Write(")");
}
else {
Writer.Write("From");
Writer.Write(typeDesc.FormatterName);
Writer.Write("(");
Writer.Write(source);
Writer.Write(")");
}
}
}
object GetDefaultValue(TypeDesc fieldTypeDesc, SoapAttributes a) {
if (a.SoapDefaultValue == null || a.SoapDefaultValue == DBNull.Value) return null;
if (!(fieldTypeDesc.Kind == TypeKind.Primitive || fieldTypeDesc.Kind == TypeKind.Enum)) {
a.SoapDefaultValue = null;
return a.SoapDefaultValue;
}
// for enums validate and return a string representation
if (fieldTypeDesc.Kind == TypeKind.Enum) {
if (fieldTypeDesc != typeScope.GetTypeDesc(a.SoapDefaultValue.GetType()))
throw new InvalidOperationException(Res.GetString(Res.XmlInvalidDefaultEnumValue, a.SoapDefaultValue.GetType().FullName, fieldTypeDesc.FullName));
string strValue = Enum.Format(a.SoapDefaultValue.GetType(), a.SoapDefaultValue, "G").Replace(",", " ");
string numValue = Enum.Format(a.SoapDefaultValue.GetType(), a.SoapDefaultValue, "D");
if (strValue == numValue) // means enum value wasn't recognized
throw new InvalidOperationException(Res.GetString(Res.XmlInvalidDefaultValue, strValue, a.SoapDefaultValue.GetType().FullName));
return strValue;
}
return a.SoapDefaultValue;
}
NullableMapping CreateNullableMapping(TypeMapping baseMapping, TypeDesc typeDesc) {
TypeMapping existingMapping = (TypeMapping)types[typeDesc.Name, baseMapping.Namespace];
NullableMapping mapping;
if (existingMapping != null) {
if (existingMapping is NullableMapping) {
mapping = (NullableMapping)existingMapping;
if (mapping.BaseMapping is PrimitiveMapping && baseMapping is PrimitiveMapping)
return mapping;
else if (mapping.BaseMapping == baseMapping) {
return mapping;
}
else {
throw new InvalidOperationException(Res.GetString(Res.XmlTypesDuplicate, typeDesc.FullName, existingMapping.TypeDesc.FullName, typeDesc.Name, existingMapping.Namespace));
}
}
else if (!(baseMapping is PrimitiveMapping)){
throw new InvalidOperationException(Res.GetString(Res.XmlTypesDuplicate, typeDesc.FullName, existingMapping.TypeDesc.FullName, typeDesc.Name, existingMapping.Namespace));
}
}
mapping = new NullableMapping();
mapping.BaseMapping = baseMapping;
mapping.TypeDesc = typeDesc;
mapping.TypeName = baseMapping.TypeName;
mapping.Namespace = baseMapping.Namespace;
mapping.IncludeInSchema = false; //baseMapping.IncludeInSchema;
types.Add(typeDesc.Name, baseMapping.Namespace, mapping);
typeScope.AddTypeMapping(mapping);
return mapping;
}
TypeMapping GetTypeMapping(string typeName, string ns, TypeDesc typeDesc) {
TypeMapping mapping = (TypeMapping)types[typeName, ns];
if (mapping == null) return null;
if (mapping.TypeDesc != typeDesc)
throw new InvalidOperationException(Res.GetString(Res.XmlTypesDuplicate, typeDesc.FullName, mapping.TypeDesc.FullName, typeName, ns));
return mapping;
}
protected TypeModel(Type type, TypeDesc typeDesc, ModelScope scope)
{
_scope = scope;
_type = type;
_typeDesc = typeDesc;
}
internal ArrayModel(Type type, TypeDesc typeDesc, ModelScope scope) : base(type, typeDesc, scope)
{
}
internal string GetStringForMember(string obj, string memberName, TypeDesc typeDesc){
if (!typeDesc.UseReflection)
return obj+".@"+memberName;
TypeDesc saveTypeDesc = typeDesc;
while(typeDesc!=null){
string typeFullName = typeDesc.CSharpName;
string memberInfoName = GetReflectionVariable(typeFullName, memberName);
if(memberInfoName != null)
return memberInfoName+"["+obj+"]";
// member may be part of the basetype
typeDesc = typeDesc.BaseTypeDesc;
if (typeDesc != null && !typeDesc.UseReflection)
return "(("+typeDesc.CSharpName+")"+obj+").@"+memberName;
}
//throw GetReflectionVariableException(saveTypeDesc.CSharpName,memberName);
// NOTE, Microsoft:Must never happen. If it does let the code
// gen continue to help debugging what's gone wrong.
// Eventually the compilation will fail.
return "["+obj+"]";
}
string WriteTypeInfo(TypeScope scope, TypeDesc typeDesc, Type type){
InitTheFirstTime();
string typeFullName = typeDesc.CSharpName;
string typeVariable = (string)reflectionVariables[typeFullName];
if (typeVariable != null)
return typeVariable;
if (type.IsArray)
{
typeVariable = GenerateVariableName("array", typeDesc.CSharpName);
TypeDesc elementTypeDesc = typeDesc.ArrayElementTypeDesc;
if (elementTypeDesc.UseReflection)
{
string elementTypeVariable = WriteTypeInfo(scope, elementTypeDesc, scope.GetTypeFromTypeDesc(elementTypeDesc));
writer.WriteLine("static "+typeof(Type).FullName+" "+typeVariable +" = " + elementTypeVariable + ".MakeArrayType();");
}
else
{
string assemblyVariable = WriteAssemblyInfo(type);
writer.Write("static "+typeof(Type).FullName+" "+typeVariable +" = "+assemblyVariable+".GetType(");
WriteQuotedCSharpString(type.FullName);
writer.WriteLine(");");
}
}
else
{
typeVariable = GenerateVariableName("type", typeDesc.CSharpName);
Type parameterType = Nullable.GetUnderlyingType(type);
if (parameterType != null)
{
string parameterTypeVariable = WriteTypeInfo(scope, scope.GetTypeDesc(parameterType), parameterType);
writer.WriteLine("static "+typeof(Type).FullName+" "+typeVariable +" = typeof(System.Nullable<>).MakeGenericType(new " + typeof(Type).FullName + "[] {"+parameterTypeVariable+"});");
}
else
{
string assemblyVariable = WriteAssemblyInfo(type);
writer.Write("static "+typeof(Type).FullName+" "+typeVariable +" = "+assemblyVariable+".GetType(");
WriteQuotedCSharpString(type.FullName);
writer.WriteLine(");");
}
}
reflectionVariables.Add(typeFullName, typeVariable);
TypeMapping mapping = scope.GetTypeMappingFromTypeDesc(typeDesc);
if (mapping != null)
WriteMappingInfo(mapping, typeVariable, type);
if (typeDesc.IsCollection || typeDesc.IsEnumerable){// Arrays use the generic item_Array
TypeDesc elementTypeDesc = typeDesc.ArrayElementTypeDesc;
if (elementTypeDesc.UseReflection)
WriteTypeInfo(scope, elementTypeDesc, scope.GetTypeFromTypeDesc(elementTypeDesc));
WriteCollectionInfo(typeVariable, typeDesc, type);
}
return typeVariable;
}
void WriteChoiceTypeCheck(string source, string fullTypeName, bool useReflection, ChoiceIdentifierAccessor choice, string enumName, TypeDesc typeDesc) {
Writer.Write("if (((object)");
Writer.Write(source);
Writer.Write(") != null && !(");
WriteInstanceOf(source, fullTypeName, useReflection);
Writer.Write(")) throw CreateMismatchChoiceException(");
WriteQuotedCSharpString(typeDesc.FullName);
Writer.Write(", ");
WriteQuotedCSharpString(choice.MemberName);
Writer.Write(", ");
WriteQuotedCSharpString(enumName);
Writer.WriteLine(");");
}
void WriteArray(string source, string choiceSource, ElementAccessor[] elements, TextAccessor text, ChoiceIdentifierAccessor choice, TypeDesc arrayTypeDesc) {
if (elements.Length == 0 && text == null) return;
Writer.WriteLine("{");
Writer.Indent++;
string arrayTypeName = arrayTypeDesc.CSharpName;
WriteArrayLocalDecl(arrayTypeName, "a", source, arrayTypeDesc);
if (arrayTypeDesc.IsNullable) {
Writer.WriteLine("if (a != null) {");
Writer.Indent++;
}
if (choice != null) {
bool choiceUseReflection = choice.Mapping.TypeDesc.UseReflection;
string choiceFullName = choice.Mapping.TypeDesc.CSharpName;
WriteArrayLocalDecl(choiceFullName+"[]", "c", choiceSource, choice.Mapping.TypeDesc);
// write check for the choice identifier array
Writer.WriteLine("if (c == null || c.Length < a.Length) {");
Writer.Indent++;
Writer.Write("throw CreateInvalidChoiceIdentifierValueException(");
WriteQuotedCSharpString(choice.Mapping.TypeDesc.FullName);
Writer.Write(", ");
WriteQuotedCSharpString(choice.MemberName);
Writer.Write(");");
Writer.Indent--;
Writer.WriteLine("}");
}
WriteArrayItems(elements, text, choice, arrayTypeDesc, "a", "c");
if (arrayTypeDesc.IsNullable) {
Writer.Indent--;
Writer.WriteLine("}");
}
Writer.Indent--;
Writer.WriteLine("}");
}
void WriteMember(string source, AttributeAccessor attribute, TypeDesc memberTypeDesc, string parent) {
if (memberTypeDesc.IsAbstract) return;
if (memberTypeDesc.IsArrayLike) {
Writer.WriteLine("{");
Writer.Indent++;
string fullTypeName = memberTypeDesc.CSharpName;
WriteArrayLocalDecl(fullTypeName, "a", source, memberTypeDesc);
if (memberTypeDesc.IsNullable) {
Writer.WriteLine("if (a != null) {");
Writer.Indent++;
}
if (attribute.IsList) {
if (CanOptimizeWriteListSequence(memberTypeDesc.ArrayElementTypeDesc)) {
Writer.Write("Writer.WriteStartAttribute(null, ");
WriteQuotedCSharpString(attribute.Name);
Writer.Write(", ");
string ns = attribute.Form == XmlSchemaForm.Qualified ? attribute.Namespace : String.Empty;
if (ns != null) {
WriteQuotedCSharpString(ns);
}
else {
Writer.Write("null");
}
Writer.WriteLine(");");
}
else {
Writer.Write(typeof(StringBuilder).FullName);
Writer.Write(" sb = new ");
Writer.Write(typeof(StringBuilder).FullName);
Writer.WriteLine("();");
}
}
TypeDesc arrayElementTypeDesc = memberTypeDesc.ArrayElementTypeDesc;
if (memberTypeDesc.IsEnumerable) {
Writer.Write(" e = ");
Writer.Write(typeof(IEnumerator).FullName);
if (memberTypeDesc.IsPrivateImplementation) {
Writer.Write("((");
Writer.Write(typeof(IEnumerable).FullName);
Writer.WriteLine(").GetEnumerator();");
}
else if(memberTypeDesc.IsGenericInterface) {
if (memberTypeDesc.UseReflection) {
// we use wildcard method name for generic GetEnumerator method, so we cannot use GetStringForMethodInvoke call here
Writer.Write("(");
Writer.Write(typeof(IEnumerator).FullName);
Writer.Write(")");
Writer.Write(RaCodeGen.GetReflectionVariable(memberTypeDesc.CSharpName, "System.Collections.Generic.IEnumerable*"));
Writer.WriteLine(".Invoke(a, new object[0]);");
}
else {
Writer.Write("((System.Collections.Generic.IEnumerable<");
Writer.Write(arrayElementTypeDesc.CSharpName);
Writer.WriteLine(">)a).GetEnumerator();");
}
}
else {
if (memberTypeDesc.UseReflection) {
Writer.Write("(");
Writer.Write(typeof(IEnumerator).FullName);
Writer.Write(")");
}
Writer.Write(RaCodeGen.GetStringForMethodInvoke("a", memberTypeDesc.CSharpName, "GetEnumerator", memberTypeDesc.UseReflection));
Writer.WriteLine(";");
}
Writer.WriteLine("if (e != null)");
Writer.WriteLine("while (e.MoveNext()) {");
Writer.Indent++;
string arrayTypeFullName = arrayElementTypeDesc.CSharpName;
WriteLocalDecl(arrayTypeFullName, "ai", "e.Current", arrayElementTypeDesc.UseReflection);
}
else {
Writer.Write("for (int i = 0; i < ");
if (memberTypeDesc.IsArray) {
Writer.WriteLine("a.Length; i++) {");
}
else {
Writer.Write("((");
Writer.Write(typeof(ICollection).FullName);
Writer.WriteLine(")a).Count; i++) {");
}
Writer.Indent++;
string arrayTypeFullName = arrayElementTypeDesc.CSharpName;
WriteLocalDecl(arrayTypeFullName, "ai", RaCodeGen.GetStringForArrayMember("a", "i", memberTypeDesc), arrayElementTypeDesc.UseReflection);
}
if (attribute.IsList) {
// check to see if we can write values of the attribute sequentially
if (CanOptimizeWriteListSequence(memberTypeDesc.ArrayElementTypeDesc)) {
Writer.WriteLine("if (i != 0) Writer.WriteString(\" \");");
Writer.Write("WriteValue(");
}
else {
Writer.WriteLine("if (i != 0) sb.Append(\" \");");
Writer.Write("sb.Append(");
}
if (attribute.Mapping is EnumMapping)
WriteEnumValue((EnumMapping)attribute.Mapping, "ai");
else
WritePrimitiveValue(arrayElementTypeDesc, "ai", true);
Writer.WriteLine(");");
}
else {
WriteAttribute("ai", attribute, parent);
}
Writer.Indent--;
Writer.WriteLine("}");
if (attribute.IsList) {
// check to see if we can write values of the attribute sequentially
if (CanOptimizeWriteListSequence(memberTypeDesc.ArrayElementTypeDesc)) {
Writer.WriteLine("Writer.WriteEndAttribute();");
}
else {
Writer.WriteLine("if (sb.Length != 0) {");
Writer.Indent++;
Writer.Write("WriteAttribute(");
WriteQuotedCSharpString(attribute.Name);
Writer.Write(", ");
string ns = attribute.Form == XmlSchemaForm.Qualified ? attribute.Namespace : String.Empty;
if (ns != null) {
WriteQuotedCSharpString(ns);
Writer.Write(", ");
}
Writer.WriteLine("sb.ToString());");
Writer.Indent--;
Writer.WriteLine("}");
}
}
if (memberTypeDesc.IsNullable) {
Writer.Indent--;
Writer.WriteLine("}");
}
Writer.Indent--;
Writer.WriteLine("}");
}
else {
WriteAttribute(source, attribute, parent);
}
}
internal PrimitiveModel(Type type, TypeDesc typeDesc, ModelScope scope) : base(type, typeDesc, scope)
{
}
void WriteMember(string source, string choiceSource, ElementAccessor[] elements, TextAccessor text, ChoiceIdentifierAccessor choice, TypeDesc memberTypeDesc, bool writeAccessors) {
if (memberTypeDesc.IsArrayLike &&
!(elements.Length == 1 && elements[0].Mapping is ArrayMapping))
WriteArray(source, choiceSource, elements, text, choice, memberTypeDesc);
else
WriteElements(source, choiceSource, elements, text, choice, "a", writeAccessors, memberTypeDesc.IsNullable);
}
private static void AddPrimitive(Type type, string dataTypeName, string formatterName, TypeFlags flags)
{
XmlSchemaSimpleType dataType = new XmlSchemaSimpleType();
dataType.Name = dataTypeName;
TypeDesc typeDesc = new TypeDesc(type, true, dataType, formatterName, flags);
if (s_primitiveTypes[type] == null)
s_primitiveTypes.Add(type, typeDesc);
s_primitiveDataTypes.Add(dataType, typeDesc);
s_primitiveNames.Add(dataTypeName, XmlSchema.Namespace, typeDesc);
}
void WriteArrayItems(ElementAccessor[] elements, TextAccessor text, ChoiceIdentifierAccessor choice, TypeDesc arrayTypeDesc, string arrayName, string choiceName) {
TypeDesc arrayElementTypeDesc = arrayTypeDesc.ArrayElementTypeDesc;
if (arrayTypeDesc.IsEnumerable) {
Writer.Write(typeof(IEnumerator).FullName);
Writer.Write(" e = ");
if (arrayTypeDesc.IsPrivateImplementation) {
Writer.Write("((");
Writer.Write(typeof(IEnumerable).FullName);
Writer.Write(")");
Writer.Write(arrayName);
Writer.WriteLine(").GetEnumerator();");
}
else if(arrayTypeDesc.IsGenericInterface) {
if (arrayTypeDesc.UseReflection) {
// we use wildcard method name for generic GetEnumerator method, so we cannot use GetStringForMethodInvoke call here
Writer.Write("(");
Writer.Write(typeof(IEnumerator).FullName);
Writer.Write(")");
Writer.Write(RaCodeGen.GetReflectionVariable(arrayTypeDesc.CSharpName, "System.Collections.Generic.IEnumerable*"));
Writer.Write(".Invoke(");
Writer.Write(arrayName);
Writer.WriteLine(", new object[0]);");
}
else {
Writer.Write("((System.Collections.Generic.IEnumerable<");
Writer.Write(arrayElementTypeDesc.CSharpName);
Writer.Write(">)");
Writer.Write(arrayName);
Writer.WriteLine(").GetEnumerator();");
}
}
else {
if (arrayTypeDesc.UseReflection) {
Writer.Write("(");
Writer.Write(typeof(IEnumerator).FullName);
Writer.Write(")");
}
Writer.Write(RaCodeGen.GetStringForMethodInvoke(arrayName, arrayTypeDesc.CSharpName, "GetEnumerator", arrayTypeDesc.UseReflection));
Writer.WriteLine(";");
}
Writer.WriteLine("if (e != null)");
Writer.WriteLine("while (e.MoveNext()) {");
Writer.Indent++;
string arrayTypeFullName = arrayElementTypeDesc.CSharpName;
WriteLocalDecl(arrayTypeFullName, arrayName+"i", "e.Current", arrayElementTypeDesc.UseReflection);
WriteElements(arrayName + "i", choiceName + "i", elements, text, choice, arrayName + "a", true, true);
}
else {
Writer.Write("for (int i");
Writer.Write(arrayName);
Writer.Write(" = 0; i");
Writer.Write(arrayName);
Writer.Write(" < ");
if (arrayTypeDesc.IsArray) {
Writer.Write(arrayName);
Writer.Write(".Length");
}
else {
Writer.Write("((");
Writer.Write(typeof(ICollection).FullName);
Writer.Write(")");
Writer.Write(arrayName);
Writer.Write(").Count");
}
Writer.Write("; i");
Writer.Write(arrayName);
Writer.WriteLine("++) {");
Writer.Indent++;
int count = elements.Length + (text == null ? 0 : 1);
if (count > 1) {
string arrayTypeFullName = arrayElementTypeDesc.CSharpName;
WriteLocalDecl(arrayTypeFullName, arrayName+"i", RaCodeGen.GetStringForArrayMember(arrayName, "i"+arrayName, arrayTypeDesc), arrayElementTypeDesc.UseReflection);
if (choice != null) {
string choiceFullName = choice.Mapping.TypeDesc.CSharpName;
WriteLocalDecl(choiceFullName, choiceName+"i", RaCodeGen.GetStringForArrayMember(choiceName, "i"+arrayName, choice.Mapping.TypeDesc), choice.Mapping.TypeDesc.UseReflection);
}
WriteElements(arrayName + "i", choiceName + "i", elements, text, choice, arrayName + "a", true, arrayElementTypeDesc.IsNullable);
}
else {
WriteElements(RaCodeGen.GetStringForArrayMember(arrayName , "i" + arrayName, arrayTypeDesc), elements, text, choice, arrayName + "a", true, arrayElementTypeDesc.IsNullable);
}
}
Writer.Indent--;
Writer.WriteLine("}");
}
private static void AddNonXsdPrimitive(Type type, string dataTypeName, string ns, string formatterName, XmlQualifiedName baseTypeName, XmlSchemaFacet[] facets, TypeFlags flags)
{
XmlSchemaSimpleType dataType = new XmlSchemaSimpleType();
dataType.Name = dataTypeName;
TypeDesc typeDesc = new TypeDesc(type, false, dataType, formatterName, flags);
if (s_primitiveTypes[type] == null)
s_primitiveTypes.Add(type, typeDesc);
s_primitiveDataTypes.Add(dataType, typeDesc);
s_primitiveNames.Add(dataTypeName, ns, typeDesc);
}
void WriteArrayLocalDecl(string typeName, string variableName, string initValue, TypeDesc arrayTypeDesc) {
RaCodeGen.WriteArrayLocalDecl(typeName, variableName, initValue, arrayTypeDesc);
}
private TypeDesc ImportTypeDesc(Type type, MemberInfo memberInfo, bool directReference)
{
TypeDesc typeDesc = null;
TypeKind kind;
Type arrayElementType = null;
Type baseType = null;
TypeFlags flags = 0;
Exception exception = null;
if (!type.GetTypeInfo().IsVisible)
{
flags |= TypeFlags.Unsupported;
exception = new InvalidOperationException(SR.Format(SR.XmlTypeInaccessible, type.FullName));
}
else if (directReference && (type.GetTypeInfo().IsAbstract && type.GetTypeInfo().IsSealed))
{
flags |= TypeFlags.Unsupported;
exception = new InvalidOperationException(SR.Format(SR.XmlTypeStatic, type.FullName));
}
if (!type.GetTypeInfo().IsValueType)
flags |= TypeFlags.Reference;
if (type == typeof(object))
{
kind = TypeKind.Root;
flags |= TypeFlags.HasDefaultConstructor;
}
else if (type == typeof(ValueType))
{
kind = TypeKind.Enum;
flags |= TypeFlags.Unsupported;
if (exception == null)
{
exception = new NotSupportedException(SR.Format(SR.XmlSerializerUnsupportedType, type.FullName));
}
}
else if (type == typeof(void))
{
kind = TypeKind.Void;
}
else if (typeof(IXmlSerializable).IsAssignableFrom(type))
{
kind = TypeKind.Serializable;
flags |= TypeFlags.Special | TypeFlags.CanBeElementValue;
flags |= GetConstructorFlags(type, ref exception);
}
else if (type.IsArray)
{
kind = TypeKind.Array;
if (type.GetArrayRank() > 1)
{
flags |= TypeFlags.Unsupported;
if (exception == null)
{
exception = new NotSupportedException(SR.Format(SR.XmlUnsupportedRank, type.FullName));
}
}
arrayElementType = type.GetElementType();
flags |= TypeFlags.HasDefaultConstructor;
}
else if (typeof(ICollection).IsAssignableFrom(type))
{
kind = TypeKind.Collection;
arrayElementType = GetCollectionElementType(type, memberInfo == null ? null : memberInfo.DeclaringType.FullName + "." + memberInfo.Name);
flags |= GetConstructorFlags(type, ref exception);
}
else if (type == typeof(XmlQualifiedName))
{
kind = TypeKind.Primitive;
}
else if (type.GetTypeInfo().IsPrimitive)
{
kind = TypeKind.Primitive;
flags |= TypeFlags.Unsupported;
if (exception == null)
{
exception = new NotSupportedException(SR.Format(SR.XmlSerializerUnsupportedType, type.FullName));
}
}
else if (type.GetTypeInfo().IsEnum)
{
kind = TypeKind.Enum;
}
else if (type.GetTypeInfo().IsValueType)
{
kind = TypeKind.Struct;
if (IsOptionalValue(type))
{
baseType = type.GetGenericArguments()[0];
flags |= TypeFlags.OptionalValue;
}
else
{
baseType = type.GetTypeInfo().BaseType;
}
if (type.GetTypeInfo().IsAbstract) flags |= TypeFlags.Abstract;
}
else if (type.GetTypeInfo().IsClass)
{
if (type == typeof(XmlAttribute))
{
kind = TypeKind.Attribute;
flags |= TypeFlags.Special | TypeFlags.CanBeAttributeValue;
}
else if (typeof(XmlNode).IsAssignableFrom(type))
{
kind = TypeKind.Node;
baseType = type.GetTypeInfo().BaseType;
flags |= TypeFlags.Special | TypeFlags.CanBeElementValue | TypeFlags.CanBeTextValue;
if (typeof(XmlText).IsAssignableFrom(type))
flags &= ~TypeFlags.CanBeElementValue;
else if (typeof(XmlElement).IsAssignableFrom(type))
flags &= ~TypeFlags.CanBeTextValue;
else if (type.IsAssignableFrom(typeof(XmlAttribute)))
flags |= TypeFlags.CanBeAttributeValue;
}
else
{
kind = TypeKind.Class;
baseType = type.GetTypeInfo().BaseType;
if (type.GetTypeInfo().IsAbstract)
flags |= TypeFlags.Abstract;
}
}
else if (type.GetTypeInfo().IsInterface)
{
kind = TypeKind.Void;
flags |= TypeFlags.Unsupported;
if (exception == null)
{
if (memberInfo == null)
{
exception = new NotSupportedException(SR.Format(SR.XmlUnsupportedInterface, type.FullName));
}
else
{
exception = new NotSupportedException(SR.Format(SR.XmlUnsupportedInterfaceDetails, memberInfo.DeclaringType.FullName + "." + memberInfo.Name, type.FullName));
}
}
}
else
{
kind = TypeKind.Void;
flags |= TypeFlags.Unsupported;
if (exception == null)
{
exception = new NotSupportedException(SR.Format(SR.XmlSerializerUnsupportedType, type.FullName));
}
}
// check to see if the type has public default constructor for classes
if (kind == TypeKind.Class && !type.GetTypeInfo().IsAbstract)
{
flags |= GetConstructorFlags(type, ref exception);
}
// check if a struct-like type is enumerable
if (kind == TypeKind.Struct || kind == TypeKind.Class)
{
if (typeof(IEnumerable).IsAssignableFrom(type))
{
arrayElementType = GetEnumeratorElementType(type, ref flags);
kind = TypeKind.Enumerable;
// GetEnumeratorElementType checks for the security attributes on the GetEnumerator(), Add() methods and Current property,
// we need to check the MoveNext() and ctor methods for the security attribues
flags |= GetConstructorFlags(type, ref exception);
}
}
typeDesc = new TypeDesc(type, CodeIdentifier.MakeValid(TypeName(type)), type.ToString(), kind, null, flags, null);
typeDesc.Exception = exception;
if (directReference && (typeDesc.IsClass || kind == TypeKind.Serializable))
typeDesc.CheckNeedConstructor();
if (typeDesc.IsUnsupported)
{
// return right away, do not check anything else
return typeDesc;
}
_typeDescs.Add(type, typeDesc);
if (arrayElementType != null)
{
TypeDesc td = GetTypeDesc(arrayElementType, memberInfo, true, false);
// explicitly disallow read-only elements, even if they are collections
if (directReference && (td.IsCollection || td.IsEnumerable) && !td.IsPrimitive)
{
td.CheckNeedConstructor();
}
typeDesc.ArrayElementTypeDesc = td;
}
if (baseType != null && baseType != typeof(object) && baseType != typeof(ValueType))
{
typeDesc.BaseTypeDesc = GetTypeDesc(baseType, memberInfo, false, false);
}
return typeDesc;
}
void WriteCollectionInfo(string typeVariable, TypeDesc typeDesc, Type type){
string typeFullName = CodeIdentifier.GetCSharpName(type);
string elementTypeFullName = typeDesc.ArrayElementTypeDesc.CSharpName;
bool elementUseReflection = typeDesc.ArrayElementTypeDesc.UseReflection;
if (typeDesc.IsCollection) {
WriteDefaultIndexerInit(type, typeFullName, typeDesc.UseReflection, elementUseReflection);
}
else if (typeDesc.IsEnumerable) {
if (typeDesc.IsGenericInterface) {
WriteMethodInfo(typeFullName, typeVariable, "System.Collections.Generic.IEnumerable*", true);
}
else if (!typeDesc.IsPrivateImplementation) {
WriteMethodInfo(typeFullName, typeVariable, "GetEnumerator", true);
}
}
WriteMethodInfo(typeFullName, typeVariable, "Add", false, GetStringForTypeof(elementTypeFullName, elementUseReflection));
}
internal TypeDesc(string name, string fullName, XmlSchemaType dataType, TypeKind kind, TypeDesc baseTypeDesc, TypeFlags flags, string formatterName)
{
_name = name.Replace('+', '.');
_fullName = fullName.Replace('+', '.');
_kind = kind;
_baseTypeDesc = baseTypeDesc;
_flags = flags;
_isXsdType = kind == TypeKind.Primitive;
if (_isXsdType)
_weight = 1;
else if (kind == TypeKind.Enum)
_weight = 2;
else if (_kind == TypeKind.Root)
_weight = -1;
else
_weight = baseTypeDesc == null ? 0 : baseTypeDesc.Weight + 1;
_dataType = dataType;
_formatterName = formatterName;
}
internal void WriteArrayLocalDecl( string typeName, string variableName, string initValue, TypeDesc arrayTypeDesc) {
if (arrayTypeDesc.UseReflection){
if(arrayTypeDesc.IsEnumerable)
typeName = typeof(IEnumerable).FullName;
else if (arrayTypeDesc.IsCollection)
typeName = typeof(ICollection).FullName;
else
typeName = typeof(Array).FullName;
}
writer.Write(typeName);
writer.Write(" ");
writer.Write(variableName);
if (initValue != null){
writer.Write(" = ");
if (initValue != "null")
writer.Write("("+typeName+")");
writer.Write(initValue);
}
writer.WriteLine(";");
}
private static bool CanWriteProperty(PropertyInfo propertyInfo, TypeDesc typeDesc)
{
// If the property is a collection, we don't need a setter.
if (typeDesc.Kind == TypeKind.Collection || typeDesc.Kind == TypeKind.Enumerable)
{
return true;
}
// Else the property needs a public setter.
return propertyInfo.SetMethod != null && propertyInfo.SetMethod.IsPublic;
}
