internal PdfArray ReadArray(IPdfStreamReader streamReader, IPdf pdf)
{
var arrayInit = streamReader.Read();
if (arrayInit != '[')
{
throw new InvalidDataException("Unexpected array initializer, expected [");
}
var items = new List <PdfObject>();
streamReader.SeekToNextToken();
while (true)
{
var item = this.ReadObject(streamReader, pdf);
if (item != null)
{
items.Add(item);
}
else
{
//ignore whitespace
if (streamReader.PeekIsNextByteWhitespace())
{
streamReader.Seek(1, SeekOrigin.Current);
}
else if (streamReader.Peek() == ']')
{
//we're at the end of the array, do nothing, it gets handled below.
}
else
{
throw new InvalidDataException("Unable to parse array, invalid object.");
}
}
if (streamReader.Peek() == ']')
{
streamReader.Seek(1, SeekOrigin.Current);
streamReader.SeekToNextToken();
break;
}
}
return(items.ToArray());
}