/// <summary>
/// Reads DerivedName.txt and parses each entry in that file.
/// </summary>
private static Dictionary<int, string> ProcessDerivedNameFile()
{
using Stream stream = Resources.OpenResource(Resources.DerivedName);
using StreamReader reader = new StreamReader(stream);
Dictionary<int, string> dict = new Dictionary<int, string>();
string thisLine;
while ((thisLine = reader.ReadLine()) != null)
{
if (PropsFileEntry.TryParseLine(thisLine, out PropsFileEntry value))
{
if (value.IsSingleCodePoint)
{
// Single code point of format "XXXX ; <Name>" (name shouldn't end with '*')
Assert.False(value.PropName.EndsWith("*"));
dict.Add(value.FirstCodePoint, value.PropName);
}
else
{
// Range of format "XXXX..YYYY ; <Name>-*"
Assert.True(value.PropName.EndsWith("*"));
string baseName = value.PropName[..^1];
/// <summary>
/// Reads DerivedBidiClass.txt and parses each entry in that file.
/// </summary>
private static Dictionary<int, BidiClass> ProcessDerivedBidiClassFile()
{
using Stream stream = Resources.OpenResource(Resources.DerivedBidiClass);
using StreamReader reader = new StreamReader(stream);
Dictionary<int, BidiClass> dict = new Dictionary<int, BidiClass>();
string thisLine;
while ((thisLine = reader.ReadLine()) != null)
{
if (PropsFileEntry.TryParseLine(thisLine, out PropsFileEntry value))
{
BidiClass bidiClass = BidiClassMap[value.PropName];
for (int i = value.FirstCodePoint; i <= value.LastCodePoint /* inclusive */; i++)
{
dict.Add(i, bidiClass);
}
}
}
return dict;
}