public Day04()
{
foreach (var line in InputFile.Split("\r\n\r\n"))
{
var doc = new Document();
foreach (var attr in line.Replace("\r\n", " ").Split(" "))
{
var pos = attr.IndexOf(":");
doc.AddAttribute(attr.Substring(0, pos), attr[(pos + 1)..]);
public Document Parse()
{
Document document = new Document();
if (Read() != '<')
{
throw new FormatException();
}
if (Peek() == '?')
{
Read();
string name = ReadString(); // xml
SkipWhiteSpace();
while (Peek() != '?')
{
Attribute attr = ReadAttribute();
if (attr.Name.IsString)
{
if (((string)attr.Name.Value).ToLower() == "version")
{
document.Version = attr.Value;
}
}
document.AddAttribute(attr);
SkipWhiteSpace();
}
ReadUntil('>'); //skip xml header
Read();
SkipWhiteSpace();
Read(); //skip <
document.Add(ReadNode());
}
else
{
document.Add(ReadNode());
}
return(document);
}
