public Expression Deserialize()
{
if (PropertyType == typeof(string))
{
return(ValueOrConverted(XmlExpressionConstants.ToNullableString(readStr)));
}
else if (PropertyType == typeof(int))
{
return(GetValue(XmlExpressionConstants.ToInt32, false));
}
else if (PropertyType == typeof(double))
{
return(GetValue(XmlExpressionConstants.ToDouble, false));
}
else if (PropertyType == typeof(bool))
{
return(GetValue(XmlExpressionConstants.ToBool, false));
}
else if (PropertyType == typeof(DateTime))
{
return(GetValue(XmlExpressionConstants.ToDateTime, false, XmlExpressionConstants.ToDouble, XmlExpressionConstants.ToDateTimeFromDouble));
}
else if (PropertyType == typeof(TimeSpan))
{
return(GetValue(XmlExpressionConstants.ToTimeSpan, false, XmlExpressionConstants.ToInt32, XmlExpressionConstants.ToTimeSpanFromInt32));
}
else if (PropertyType == typeof(string[]))
{
var attrib = mapping.PropertyCache.GetAttribute <SplittableStringAttribute>();
if (attrib != null)
{
return(ValueOrConverted(XmlExpressionConstants.ToSplittableStringArray(readStr, Expression.Constant(attrib.Character))));
}
else
{
throw new NotImplementedException();
}
}
else if (PropertyType.IsEnum)
{
return(ValueOrConverted(GetEnumSwitch(readStr, PropertyType)));
}
else if (PropertyType == typeof(int?))
{
return(GetValue(XmlExpressionConstants.ToInt32, true));
}
else if (PropertyType == typeof(double?))
{
return(GetValue(XmlExpressionConstants.ToDouble, true));
}
else if (PropertyType == typeof(bool?))
{
return(GetValue(XmlExpressionConstants.ToBool, true));
}
else if (PropertyType == typeof(DateTime?))
{
return(GetValue(XmlExpressionConstants.ToNullableDateTimeSkipCheck, true, XmlExpressionConstants.ToDouble, XmlExpressionConstants.ToDateTimeFromDouble));
}
else if (PropertyType == typeof(TimeSpan?))
{
return(GetValue(XmlExpressionConstants.ToTimeSpan, true, XmlExpressionConstants.ToInt32, XmlExpressionConstants.ToTimeSpanFromInt32));
}
else
{
var underlying = Nullable.GetUnderlyingType(PropertyType);
if (underlying != null && underlying.IsEnum)
{
return(GetNullableEnumSwitch(underlying, PropertyType));
}
}
if (PropertyType.GetTypeCache().GetAttribute <XmlRootAttribute>() != null)
{
var customTypeGenerator = new XmlSerializerGenerator(PropertyType, null, false);
var customTypeLambda = customTypeGenerator.MakeReadElement();
return(Expression.Invoke(customTypeLambda, customTypeGenerator.GetInnerReadElementParameters(generator?.update ?? false, true)));
}
return(null);
}
public Expression Deserialize(ref Expression initExpression, ref List <ParameterExpression> variables)
{
if (PropertyType == typeof(string))
{
return(ValueOrConverted(XmlExpressionConstants.ToNullableString(readStr)));
}
else if (PropertyType == typeof(int))
{
return(GetValue(XmlExpressionConstants.ToInt32, false));
}
else if (PropertyType == typeof(double))
{
return(GetValue(XmlExpressionConstants.ToDouble, false));
}
else if (PropertyType == typeof(bool))
{
return(GetValue(XmlExpressionConstants.ToBool, false));
}
else if (PropertyType == typeof(DateTime))
{
return(GetValue(XmlExpressionConstants.ToDateTime, false, XmlExpressionConstants.ToDouble, XmlExpressionConstants.ToDateTimeFromDouble));
}
else if (PropertyType == typeof(TimeSpan))
{
return(GetValue(XmlExpressionConstants.ToTimeSpan, false, XmlExpressionConstants.ToInt32, XmlExpressionConstants.ToTimeSpanFromInt32));
}
else if (PropertyType == typeof(string[]))
{
var attrib = mapping.PropertyCache.GetAttribute <SplittableStringAttribute>(true);
if (attrib != null)
{
var charsVariable = Expression.Variable(typeof(char[]), "splitChars");
var arrayInit = Expression.NewArrayInit(typeof(char), attrib.Characters.Select(c => Expression.Constant(c)));
initExpression = Expression.Assign(charsVariable, arrayInit);
variables.Add(charsVariable);
return(ValueOrConverted(XmlExpressionConstants.ToSplittableStringArray(readStr, charsVariable)));
}
else
{
throw new NotImplementedException($"Cannot deserialize property {mapping.PropertyCache.Property}; array properties must contain a {nameof(SplittableStringAttribute)}.");
}
}
else if (PropertyType.IsEnum)
{
return(ValueOrConverted(GetEnumSwitch(readStr, PropertyType)));
}
else if (PropertyType == typeof(int?))
{
return(GetValue(XmlExpressionConstants.ToInt32, true));
}
else if (PropertyType == typeof(double?))
{
return(GetValue(XmlExpressionConstants.ToDouble, true));
}
else if (PropertyType == typeof(bool?))
{
return(GetValue(XmlExpressionConstants.ToBool, true));
}
else if (PropertyType == typeof(DateTime?))
{
return(GetValue(XmlExpressionConstants.ToNullableDateTimeSkipCheck, true, XmlExpressionConstants.ToDouble, XmlExpressionConstants.ToDateTimeFromDouble));
}
else if (PropertyType == typeof(TimeSpan?))
{
return(GetValue(XmlExpressionConstants.ToTimeSpan, true, XmlExpressionConstants.ToInt32, XmlExpressionConstants.ToTimeSpanFromInt32));
}
else
{
var underlying = Nullable.GetUnderlyingType(PropertyType);
if (underlying != null && underlying.IsEnum)
{
return(GetNullableEnumSwitch(underlying, PropertyType));
}
}
if (PropertyType.GetTypeCache().GetAttribute <XmlRootAttribute>() != null)
{
var customTypeGenerator = new XmlSerializerGenerator(PropertyType, null, false);
var customTypeLambda = customTypeGenerator.MakeReadElement();
return(Expression.Invoke(customTypeLambda, customTypeGenerator.GetInnerReadElementParameters(generator?.update ?? false, true)));
}
return(null);
}