internal void GenerateSupportedTypes(Type[] types)
{
_writer.Write("public override ");
_writer.Write(typeof(bool).FullName);
_writer.Write(" CanSerialize(");
_writer.Write(typeof(Type).FullName);
_writer.WriteLine(" type) {");
_writer.Indent++;
Hashtable uniqueTypes = new Hashtable();
for (int i = 0; i < types.Length; i++)
{
Type type = types[i];
if (type == null)
{
continue;
}
if (!type.IsPublic && !type.IsNestedPublic)
{
continue;
}
if (uniqueTypes[type] != null)
{
continue;
}
if (DynamicAssemblies.IsTypeDynamic(type))
{
continue;
}
if (type.IsGenericType || type.ContainsGenericParameters && DynamicAssemblies.IsTypeDynamic(type.GetGenericArguments()))
{
continue;
}
uniqueTypes[type] = type;
_writer.Write("if (type == typeof(");
_writer.Write(CodeIdentifier.GetCSharpName(type));
_writer.WriteLine(")) return true;");
}
_writer.WriteLine("return false;");
_writer.Indent--;
_writer.WriteLine("}");
}
//GenerateGetSerializer(serializers, xmlMappings);
private void GenerateGetSerializer(Hashtable serializers, XmlMapping[] xmlMappings)
{
_writer.Write("public override ");
_writer.Write(typeof(XmlSerializer).FullName);
_writer.Write(" GetSerializer(");
_writer.Write(typeof(Type).FullName);
_writer.WriteLine(" type) {");
_writer.Indent++;
for (int i = 0; i < xmlMappings.Length; i++)
{
if (xmlMappings[i] is XmlTypeMapping)
{
Type type = xmlMappings[i].Accessor.Mapping.TypeDesc.Type;
if (type == null)
{
continue;
}
if (!type.IsPublic && !type.IsNestedPublic)
{
continue;
}
if (DynamicAssemblies.IsTypeDynamic(type))
{
continue;
}
if (type.IsGenericType || type.ContainsGenericParameters && DynamicAssemblies.IsTypeDynamic(type.GetGenericArguments()))
{
continue;
}
_writer.Write("if (type == typeof(");
_writer.Write(CodeIdentifier.GetCSharpName(type));
_writer.Write(")) return new ");
_writer.Write((string)serializers[xmlMappings[i].Key]);
_writer.WriteLine("();");
}
}
_writer.WriteLine("return null;");
_writer.Indent--;
_writer.WriteLine("}");
}
internal string GenerateBaseSerializer(string baseSerializer, string readerClass, string writerClass, CodeIdentifiers classes)
{
baseSerializer = CodeIdentifier.MakeValid(baseSerializer);
baseSerializer = classes.AddUnique(baseSerializer, baseSerializer);
_writer.WriteLine();
_writer.Write("public abstract class ");
_writer.Write(CodeIdentifier.GetCSharpName(baseSerializer));
_writer.Write(" : ");
_writer.Write(typeof(XmlSerializer).FullName);
_writer.WriteLine(" {");
_writer.Indent++;
_writer.Write("protected override ");
_writer.Write(typeof(XmlSerializationReader).FullName);
_writer.WriteLine(" CreateReader() {");
_writer.Indent++;
_writer.Write("return new ");
_writer.Write(readerClass);
_writer.WriteLine("();");
_writer.Indent--;
_writer.WriteLine("}");
_writer.Write("protected override ");
_writer.Write(typeof(XmlSerializationWriter).FullName);
_writer.WriteLine(" CreateWriter() {");
_writer.Indent++;
_writer.Write("return new ");
_writer.Write(writerClass);
_writer.WriteLine("();");
_writer.Indent--;
_writer.WriteLine("}");
_writer.Indent--;
_writer.WriteLine("}");
return(baseSerializer);
}
internal string GenerateTypedSerializer(string readMethod, string writeMethod, XmlMapping mapping, CodeIdentifiers classes, string baseSerializer, string readerClass, string writerClass)
{
string serializerName = CodeIdentifier.MakeValid(Accessor.UnescapeName(mapping.Accessor.Mapping.TypeDesc.Name));
serializerName = classes.AddUnique(serializerName + "Serializer", mapping);
_writer.WriteLine();
_writer.Write("public sealed class ");
_writer.Write(CodeIdentifier.GetCSharpName(serializerName));
_writer.Write(" : ");
_writer.Write(baseSerializer);
_writer.WriteLine(" {");
_writer.Indent++;
_writer.WriteLine();
_writer.Write("public override ");
_writer.Write(typeof(bool).FullName);
_writer.Write(" CanDeserialize(");
_writer.Write(typeof(XmlReader).FullName);
_writer.WriteLine(" xmlReader) {");
_writer.Indent++;
if (mapping.Accessor.Any)
{
_writer.WriteLine("return true;");
}
else
{
_writer.Write("return xmlReader.IsStartElement(");
WriteQuotedCSharpString(mapping.Accessor.Name);
_writer.Write(", ");
WriteQuotedCSharpString(mapping.Accessor.Namespace);
_writer.WriteLine(");");
}
_writer.Indent--;
_writer.WriteLine("}");
if (writeMethod != null)
{
_writer.WriteLine();
_writer.Write("protected override void Serialize(object objectToSerialize, ");
_writer.Write(typeof(XmlSerializationWriter).FullName);
_writer.WriteLine(" writer) {");
_writer.Indent++;
_writer.Write("((");
_writer.Write(writerClass);
_writer.Write(")writer).");
_writer.Write(writeMethod);
_writer.Write("(");
if (mapping is XmlMembersMapping)
{
_writer.Write("(object[])");
}
_writer.WriteLine("objectToSerialize);");
_writer.Indent--;
_writer.WriteLine("}");
}
if (readMethod != null)
{
_writer.WriteLine();
_writer.Write("protected override object Deserialize(");
_writer.Write(typeof(XmlSerializationReader).FullName);
_writer.WriteLine(" reader) {");
_writer.Indent++;
_writer.Write("return ((");
_writer.Write(readerClass);
_writer.Write(")reader).");
_writer.Write(readMethod);
_writer.WriteLine("();");
_writer.Indent--;
_writer.WriteLine("}");
}
_writer.Indent--;
_writer.WriteLine("}");
return(serializerName);
}
private void InternalLoad(Type elementType, bool asAddress = false)
{
Match match = s_regex.Match(Arg);
if (match.Success)
{
object varA = ILG.GetVariable(match.Groups["a"].Value);
Type varType = ILG.GetVariableType(varA);
object varIA = ILG.GetVariable(match.Groups["ia"].Value);
if (varType.IsArray)
{
ILG.Load(varA);
ILG.Load(varIA);
Type eType = varType.GetElementType();
if (CodeGenerator.IsNullableGenericType(eType))
{
ILG.Ldelema(eType);
ConvertNullableValue(eType, elementType);
}
else
{
if (eType.IsValueType)
{
ILG.Ldelema(eType);
if (!asAddress)
{
ILG.Ldobj(eType);
}
}
else
{
ILG.Ldelem(eType);
}
if (elementType != null)
{
ILG.ConvertValue(eType, elementType);
}
}
}
else
{
ILG.Load(varA);
ILG.Load(varIA);
MethodInfo get_Item = varType.GetMethod(
"get_Item",
CodeGenerator.InstanceBindingFlags,
new Type[] { typeof(Int32) }
);
if (get_Item == null && typeof(IList).IsAssignableFrom(varType))
{
get_Item = s_iListGetItemMethod.Value;
}
Debug.Assert(get_Item != null);
ILG.Call(get_Item);
Type eType = get_Item.ReturnType;
if (CodeGenerator.IsNullableGenericType(eType))
{
LocalBuilder localTmp = ILG.GetTempLocal(eType);
ILG.Stloc(localTmp);
ILG.Ldloca(localTmp);
ConvertNullableValue(eType, elementType);
}
else if ((elementType != null) && !(eType.IsAssignableFrom(elementType) || elementType.IsAssignableFrom(eType)))
{
throw new CodeGeneratorConversionException(eType, elementType, asAddress, "IsNotAssignableFrom");
}
else
{
Convert(eType, elementType, asAddress);
}
}
}
else if (Source == "null")
{
ILG.Load(null);
}
else
{
object var;
Type varType;
if (Arg.StartsWith("o.@", StringComparison.Ordinal) || MemberInfo != null)
{
var = ILG.GetVariable(Arg.StartsWith("o.@", StringComparison.Ordinal) ? "o" : Arg);
varType = ILG.GetVariableType(var);
if (varType.IsValueType)
{
ILG.LoadAddress(var);
}
else
{
ILG.Load(var);
}
}
else
{
var = ILG.GetVariable(Arg);
varType = ILG.GetVariableType(var);
if (CodeGenerator.IsNullableGenericType(varType) &&
varType.GetGenericArguments()[0] == elementType)
{
ILG.LoadAddress(var);
ConvertNullableValue(varType, elementType);
}
else
{
if (asAddress)
{
ILG.LoadAddress(var);
}
else
{
ILG.Load(var);
}
}
}
if (MemberInfo != null)
{
Type memberType = (MemberInfo is FieldInfo) ?
((FieldInfo)MemberInfo).FieldType : ((PropertyInfo)MemberInfo).PropertyType;
if (CodeGenerator.IsNullableGenericType(memberType))
{
ILG.LoadMemberAddress(MemberInfo);
ConvertNullableValue(memberType, elementType);
}
else
{
ILG.LoadMember(MemberInfo);
Convert(memberType, elementType, asAddress);
}
}
else
{
match = s_regex2.Match(Source);
if (match.Success)
{
Debug.Assert(match.Groups["arg"].Value == Arg);
Debug.Assert(match.Groups["cast"].Value == CodeIdentifier.GetCSharpName(Type));
if (asAddress)
{
ILG.ConvertAddress(varType, Type);
}
else
{
ILG.ConvertValue(varType, Type);
}
varType = Type;
}
Convert(varType, elementType, asAddress);
}
}
}