private static DiagnosticsEntry[] ParseFailed(string input)
{
var parser = new SyntaxTokenParser(new SyntaxTokenEnumerable(input));
var parserResult = parser.Parse();
parserResult.IsSuccessful.Should().BeFalse();
return(parserResult.Diagnostics);
}
public EvaluatorResult Evaluate(string input)
{
var parser = new SyntaxTokenParser(new SyntaxTokenEnumerable(input));
var parserResult = parser.Parse();
if (!parserResult.IsSuccessful)
{
return(new EvaluatorResult(false, Double.NaN, parserResult.Diagnostics.ToArray()));
}
var syntaxThreeVisitor = new SyntaxThreeVisitor();
var result = parserResult.Root.Accept(syntaxThreeVisitor);
if (syntaxThreeVisitor.Diagnostics.Any())
{
return(new EvaluatorResult(false, Double.NaN, parserResult.Diagnostics.ToArray()));
}
return(new EvaluatorResult(true, result, parserResult.Diagnostics.Concat(syntaxThreeVisitor.Diagnostics).ToArray()));
}
private static ParserResult Parse(string input)
{
var parser = new SyntaxTokenParser(new SyntaxTokenEnumerable(input));
return(parser.Parse());
}
