static object ReadProperties(this TextReader reader, FileSection section)
{
var properties = section.CreateObject();
if (!reader.TryReadHeader(section))
{
throw new FormatException($"Section {section.Text} not found or out of order.");
}
var fields = section.Fields
.ToDictionary(f => f.Name);
while (reader.TryReadProperty(out var name, out var value))
{
fields[name][properties] = Convert.ChangeType(value, fields[name].Type);
}
return(properties);
}
static bool TryReadRow(this TextReader reader, FileSection section, out object row)
{
row = section.CreateObject();
var line = reader.ReadLine()?.Trim();
if (string.IsNullOrWhiteSpace(line))
{
return(false);
}
var values = line.Split('|')
.Select((v, i) => new { Value = v.Trim(), Index = i })
.ToDictionary(x => x.Index, x => x.Value);
foreach (var x in section.Fields.Select((f, i) => new { Field = f, Index = i }))
{
x.Field[row] = Convert.ChangeType(values[x.Index], x.Field.Type);
}
return(true);
}