private static AArray flatten(AArray what, FlattenSharedState fss)
{
var processedFields = new List <AValue>();
var atLeastOneChanged = false;
foreach (var origElement in what.elements)
{
if (origElement.Type == ValueTypes.STRUCT)
{
var flattened = flatten(origElement.castTo <AStruct>(), fss);
processedFields.Add(flattened);
if (!object.ReferenceEquals(flattened, origElement))
{
atLeastOneChanged = true;
}
}
}
if (atLeastOneChanged)
{
return(new AArray(processedFields, what.correspondingDaiFields));
}
else
{
return(what);
}
}
private static AStruct flatten(AStruct what, FlattenSharedState fss)
{
if (what.fields.ContainsKey("$"))
{
var flattened = new AStruct();
flattened.name = what.name;
flattened.correspondingDaiFields = what.correspondingDaiFields;
doFlatten(what, flattened, fss);
return(flattened);
}
else
{
return(what);
}
}
private static void doFlatten(AStruct toProcess, AStruct toAdd, FlattenSharedState fss)
{
foreach (var field in toProcess.fields)
{
if (field.Key.Equals("$"))
{
doFlatten(field.Value.castTo <AStruct>(), toAdd, fss);
}
else
{
AValue val;
var ftype = field.Value.Type;
if (ftype == ValueTypes.STRUCT)
{
val = flatten(field.Value.castTo <AStruct>(), fss);
}
else if (ftype == ValueTypes.ARRAY)
{
val = flatten(field.Value.castTo <AArray>(), fss);
}
else
{
val = field.Value;
}
string key;
if (toAdd.fields.ContainsKey(field.Key))
{
key = $"{field.Key}_{fss.nonUniquesCounter++}";
}
else
{
key = field.Key;
}
toAdd.fields.Add(key, val);
}
}
}
