public void Start()
{
var s = File.ReadAllText("in.txt");
//var s = Console.ReadLine();
LineNumberReader reader = new LineNumberReader(s);
Lexer l = new Lexer(reader);
for (Token t; (t = l.Read()) != Token.EOF;)
{
Console.WriteLine("=> " + t.Text);
}
}
public void Start()
{
var s = File.ReadAllText("in.txt");
//var s = Console.ReadLine();
LineNumberReader reader = new LineNumberReader(s);
Lexer l = new Lexer(reader);
BasicParser bp = new BasicParser();
while (l.Peek(0) != Token.EOF)
{
ASTree ast = bp.Parse(l);
Console.WriteLine("=> " + ast.ToString());
}
}
public void Start()
{
BasicParser bp = new BasicParser();
BasicEnv env = new BasicEnv();
var s = File.ReadAllText("in.txt");
//var s = Console.ReadLine();
LineNumberReader reader = new LineNumberReader(s);
Lexer l = new Lexer(reader);
while (l.Peek(0) != Token.EOF)
{
ASTree ast = bp.Parse(l);
if (!(ast is NullStmnt))
{
Object r = ((ASTree)ast).eval(env);
//Console.WriteLine("=> " + ast.ToString());
Console.WriteLine("=> " + r.ToString());
}
}
}
public Lexer(LineNumberReader r)
{
hasMore = true;
reader=r;
}
