/// <summary>
/// Initializes this lexer reflection
/// </summary>
/// <param name="lexerType">The lexer's type</param>
public LexerReflection(System.Type lexerType)
{
ConstructorInfo ctor = lexerType.GetConstructor(new [] { typeof(string) });
BaseLexer lexer = ctor.Invoke(new object[] { "" }) as BaseLexer;
string[] resources = lexerType.Assembly.GetManifestResourceNames();
Stream stream = null;
foreach (string existing in resources)
{
if (existing.EndsWith(lexerType.Name + ".bin"))
{
stream = lexerType.Assembly.GetManifestResourceStream(existing);
break;
}
}
BinaryReader reader = new BinaryReader(stream);
Automaton automaton = new Automaton(reader);
reader.Close();
LoadTerminals(lexer);
LoadDFA(automaton);
}
/// <summary>
/// Loads the terminals from the specified lexers
/// </summary>
/// <param name="lexer">The lexer to investigate</param>
private void LoadTerminals(BaseLexer lexer)
{
terminals = new List <Terminal>();
terminals.Add(Epsilon.Instance);
terminals.Add(Dollar.Instance);
ROList <Hime.Redist.Symbol> spec = lexer.Terminals;
for (int i = 2; i != spec.Count; i++)
{
Hime.Redist.Symbol symbol = spec[i];
terminals.Add(new Terminal(symbol.ID, symbol.Name, "", null, 0));
}
}