public static int Main(string[] args)
{
var cmdline = string.Join(" ", args);
if (string.IsNullOrWhiteSpace(cmdline))
{
Console.Error.WriteLine("Usage: intcalc.exe <expression>");
return(1);
}
try
{
var tok = new ArithmeticExpressionTokenizer();
var tokens = tok.Tokenize(cmdline);
var expr = ArithmeticExpressionParser.Lambda.Parse(tokens);
var compiled = expr.Compile();
var result = compiled();
Console.WriteLine(result);
return(0);
}
catch (ParseException ex)
{
Console.Error.WriteLine(ex.Message);
}
catch (Exception ex)
{
Console.Error.WriteLine(ex);
}
return(1);
}
