static void TestOneStatement(string stmt)
{
using (MemoryStream ms = CreateStringStream(stmt)) {
Lexer l = new Lexer(ms);
TokenType t;
while (true) {
t = l.Scan();
if (t == TokenType.EOF) {
break;
}
else if (t == TokenType.ILLEGAL) {
Console.WriteLine("ILLEGAL TOKEN: (" + l.Line + "," + l.Column + ") " + l.GetCurrentLine());
break;
}
switch (t) {
case TokenType.IDENTIFIER:
Console.WriteLine(t + ": " + l.StringValue);
break;
case TokenType.LITERAL:
switch (l.LiteralType) {
case LiteralType.STRING:
Console.WriteLine(t + " STRING: " + l.StringValue);
break;
case LiteralType.DOUBLE:
double d = l.DoubleValue;
Console.WriteLine(t + " DOUBLE: " + d.ToString("G"));
break;
case LiteralType.INT:
Console.WriteLine(t + " INT: " + l.IntValue);
break;
case LiteralType.LONG:
Console.WriteLine(t + " LONG: " + l.LongValue);
break;
case LiteralType.DURATION:
Console.WriteLine(t + " DURATION: " + l.StringValue + " => " + l.DurationValue);
break;
case LiteralType.REGEX:
Console.WriteLine(t + " REGEX: " + l.RegexValue.ToString() + " (" + l.RegexValue.Options + ")");
break;
}
break;
default:
Console.WriteLine(t + "");
break;
}
}
}
}
static void TestOneStatement(string stmt)
{
using (MemoryStream ms = CreateStringStream(stmt)) {
Lexer l = new Lexer(ms);
TokenType t;
while (true) {
t = l.Scan();
if (t == TokenType.EOF) {
break;
}
else if (t == TokenType.INVALID) {
Console.WriteLine("SYNTAX ERROR: (" + l.Context.Line + ", " + l.Context.Column + ", \"" + l.Context.Code + "\")");
break;
}
Console.WriteLine("(" + t + ", " + l.Context.Value + ")");
}
}
}
