/// <summary>
/// initializes this expression holder
/// </summary>
/// <param name="expression">the expression that is being parsed</param>
/// <param name="mode">the parsing mode of the expression</param>
public ExpressionCompiler(string expression, ExpressionMode mode)
{
var lex = new ITVScriptingLexer(new AntlrInputStream(expression));
parser = new ITVScriptingParser(new CommonTokenStream(lex));
parser.RemoveErrorListeners();
parser.AddErrorListener(listener);
//parser.ErrorHandler = new BailErrorStrategy();
object obj;
if (mode == ExpressionMode.Expression)
{
obj = SingleExpression;
}
else
{
obj = Program;
}
Successful = parser.NumberOfSyntaxErrors == 0;
SuspectLine = listener.SuspectLine;
Errors = listener.GetAllErrors();
}
