public ICondition EvaluateCondition(string text)
{
var ms = MakeStream("EVAL " + text);
var scanner = new Scanner(ms);
var parser = new Parser(scanner);
parser.SM = _sm;
parser.Parse();
if (parser.errors.count > 0)
{
throw new Exception("failed to parse condition: " + parser.errors);
}
return parser.Result;
}
/// <summary>
/// Compiles code into the statemachine.
/// </summary>
/// <param name="source">The SMG source code.</param>
/// <returns>The current statemachine.</returns>
public StateMachine CompileStream(Stream source)
{
var scanner = new Scanner(source);
var parser = new Parser(scanner);
parser.OnSyntaxError += HandleSyntaxError;
parser.Parameters = Parameters;
parser.SM = SM;
try
{
parser.Parse();
}
catch(CompilerException ex)
{
SM.AddError(ex);
}
if(SM.IsFailed)
{
throw new AggregateException(SM.Errors);
}
return SM;
}
public Parser(Scanner scanner)
{
this.scanner = scanner;
errors = new Errors(this);
}