private void PoeFilterInit(string path)
{
using (new PerformanceTimer("@@PoeFilterInit"))
{
try
{
if (!string.IsNullOrEmpty(path))
{
using (var fileStream = new StreamReader(path))
{
var input = new AntlrInputStream(fileStream.ReadToEnd());
var lexer = new PoeFilterLexer(input);
var tokens = new CommonTokenStream(lexer);
var parser = new PoeFilterParser.Model.PoeFilterParser(tokens);
parser.RemoveErrorListeners();
parser.AddErrorListener(new ErrorListener());
using (new PerformanceTimer("@@@Tree Visitor Main"))
{
var tree = parser.main();
visitor = new PoeFilterVisitor(tree, GameController, Settings);
}
}
}
else
{
Settings.Alternative.Value = false;
}
}
catch (SyntaxErrorException ex)
{
Settings.FilePath.Value = string.Empty;
Settings.Alternative.Value = false;
MessageBox.Show($"Line: {ex.Line}:{ex.CharPositionInLine}, " + $"{ex.Message}", "Error", MessageBoxButtons.OK,
MessageBoxIcon.Error);
visitor = null;
}
catch (Exception ex)
{
Settings.FilePath.Value = string.Empty;
Settings.Alternative.Value = false;
MessageBox.Show(ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
public void Validate(string path)
{
using (var fileStream = new StreamReader(path))
{
var input = new AntlrInputStream(fileStream);
var lexer = new PoeFilterLexer(input);
var tokens = new CommonTokenStream(lexer);
var parser = new Model.PoeFilterParser(tokens);
parser.RemoveErrorListeners();
parser.AddErrorListener(new ErrorListener());
var tree = parser.main();
var visitor = new FakePoeFilterVisitor();
var result = visitor.Visit(tree);
Assert.IsTrue(result);
}
}
