public override async Task GenerateWrapperFields(
FileGeneration fg,
ObjectGeneration objGen,
TypeGeneration typeGen,
Accessor dataAccessor,
int?currentPosition,
string passedLengthAccessor,
DataType dataType = null)
{
var data = typeGen.GetFieldData();
switch (data.BinaryOverlayFallback)
{
case BinaryGenerationType.Normal:
break;
case BinaryGenerationType.NoGeneration:
return;
case BinaryGenerationType.Custom:
await this.Module.CustomLogic.GenerateForCustomFlagWrapperFields(
fg,
objGen,
typeGen,
dataAccessor,
currentPosition,
passedLengthAccessor,
dataType);
return;
default:
throw new NotImplementedException();
}
if (data.HasTrigger)
{
fg.AppendLine($"private int? _{typeGen.Name}Location;");
}
if (data.RecordType.HasValue)
{
if (dataType != null)
{
throw new ArgumentException();
}
dataAccessor = $"{nameof(HeaderTranslation)}.{nameof(HeaderTranslation.ExtractSubrecordMemory)}({dataAccessor}, _{typeGen.Name}Location.Value, _package.{nameof(BinaryOverlayFactoryPackage.MetaData)}.{nameof(ParsingBundle.Constants)})";
fg.AppendLine($"public {typeGen.TypeName(getter: true)}{(typeGen.HasBeenSet ? "?" : null)} {typeGen.Name} => _{typeGen.Name}Location.HasValue ? {GenerateForTypicalWrapper(objGen, typeGen, dataAccessor, "_package")} : {typeGen.GetDefault(getter: true)};");
}
else
{
var expectedLen = await this.ExpectedLength(objGen, typeGen);
if (this.CustomWrapper != null)
{
if (CustomWrapper(fg, objGen, typeGen, dataAccessor, passedLengthAccessor))
{
return;
}
}
if (dataType == null)
{
if (typeGen.HasBeenSet)
{
if (!typeGen.CanBeNullable(getter: true))
{
throw new NotImplementedException();
//fg.AppendLine($"public bool {typeGen.Name}_IsSet => {dataAccessor}.Length >= {(currentPosition + this.ExpectedLength(objGen, typeGen).Value)};");
//fg.AppendLine($"public {typeGen.TypeName(getter: true)} {typeGen.Name} => {GenerateForTypicalWrapper(objGen, typeGen, $"{dataAccessor}.Span.Slice({currentPosition}, {this.ExpectedLength(objGen, typeGen).Value})", "_package")};");
}
else
{
string passed = int.TryParse(passedLengthAccessor.TrimStart("0x"), System.Globalization.NumberStyles.HexNumber, null, out var passedInt) ? (passedInt + expectedLen.Value).ToString() : $"({passedLengthAccessor} + {expectedLen.Value})";
fg.AppendLine($"public {typeGen.TypeName(getter: true)}? {typeGen.Name} => {dataAccessor}.Length >= {passed} ? {GenerateForTypicalWrapper(objGen, typeGen, $"{dataAccessor}.Slice({passedLengthAccessor}{(expectedLen != null ? $", 0x{expectedLen.Value:X}" : null)})", "_package")} : {typeGen.GetDefault(getter: true)};");
}
}
else
{
fg.AppendLine($"public {typeGen.TypeName(getter: true)} {typeGen.Name} => {GenerateForTypicalWrapper(objGen, typeGen, $"{dataAccessor}.Slice({passedLengthAccessor ?? "0x0"}{(expectedLen != null ? $", 0x{expectedLen.Value:X}" : null)})", "_package")};");
}
}
else
{
DataBinaryTranslationGeneration.GenerateWrapperExtraMembers(fg, dataType, objGen, typeGen, passedLengthAccessor);
fg.AppendLine($"public {typeGen.TypeName(getter: true)} {typeGen.Name} => _{typeGen.Name}_IsSet ? {GenerateForTypicalWrapper(objGen, typeGen, $"{dataAccessor}.Slice(_{typeGen.Name}Location{(expectedLen.HasValue ? $", {expectedLen.Value}" : null)})", "_package")} : {typeGen.GetDefault(getter: true)};");
}
}
}