public override void Handle(IStateMachine <string, Tokenizer> machine)
{
// Gate
if (machine.SharedContext.Current != LexiconSymbol.Wait)
{
return;
}
while (Number == null ||
SignConverter == null ||
Unit == null)
{
if (!machine.SharedContext.MoveNext())
{
break;
}
if (!ValidLexemes.Contains(machine.SharedContext.Current))
{
continue;
}
// Console.WriteLine(machine.SharedContext.CurrentBuffer);
if (
machine.SharedContext.Current == LexiconSymbol.Milliseconds ||
machine.SharedContext.Current == LexiconSymbol.Seconds ||
machine.SharedContext.Current == LexiconSymbol.Minutes ||
machine.SharedContext.Current == LexiconSymbol.Hours)
{
//Console.WriteLine($"adding {nameof(TimeUnitExpression)}");
Unit = new TimeUnitExpression();
Unit.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.PositiveSign ||
machine.SharedContext.Current == LexiconSymbol.NegativeSign)
{
//Console.WriteLine($"adding {nameof(SignConverterExpression)}");
SignConverter = new SignConverterExpression();
SignConverter.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.Number)
{
//Console.WriteLine($"adding {nameof(NumberExpression)}");
Number = new NumberExpression();
Number.Handle(machine);
}
}
if (Number == null)
{
throw new InvalidOperationException($"Syntax error: ${nameof(Number)} side is not implemented near {machine.SharedContext.CurrentBuffer}");
}
if (SignConverter == null)
{
throw new InvalidOperationException($"Syntax error: ${nameof(SignConverter)} side is not implemented near {machine.SharedContext.CurrentBuffer}");
}
if (Unit == null)
{
throw new InvalidOperationException($"Syntax error: ${nameof(Unit)} side is not implemented near {machine.SharedContext.CurrentBuffer}");
}
}
public override void Handle(IStateMachine <string, Tokenizer> machine)
{
// Gate
if (machine.SharedContext.Current != LexiconSymbol.Modify)
{
return;
}
while (Identifier == null ||
Section == null ||
Attribute == null ||
SignConverter == null ||
Number == null)
{
if (!machine.SharedContext.MoveNext())
{
break;
}
if (!ValidLexemes.Contains(machine.SharedContext.Current))
{
continue;
}
// Console.WriteLine(machine.SharedContext.CurrentBuffer);
if (machine.SharedContext.Current == LexiconSymbol.EntityIdentifier && Identifier == null &&
Section != null &&
Attribute != null)
{
Console.WriteLine($"adding {nameof(EntityExpression)}");
Identifier = new EntityExpression();
Identifier.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.TagIdentifier && Identifier == null &&
Section != null &&
Attribute != null)
{
Console.WriteLine($"adding {nameof(TagExpression)}");
Identifier = new TagExpression();
Identifier.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.Attribute)
{
Console.WriteLine($"adding {nameof(AttributeExpression)}");
Attribute = new AttributeExpression();
Attribute.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.Position ||
machine.SharedContext.Current == LexiconSymbol.Scale ||
machine.SharedContext.Current == LexiconSymbol.Color ||
machine.SharedContext.Current == LexiconSymbol.Alpha ||
machine.SharedContext.Current == LexiconSymbol.Stats)
{
Console.WriteLine($"adding section {nameof(AttributeExpression)}");
Section = new AttributeExpression();
Section.Handle(machine);
}
//this part sets the order of the
if (machine.SharedContext.Current == LexiconSymbol.Letter &&
Identifier == null &&
Section != null &&
Attribute != null)
{
Console.WriteLine($"adding {nameof(IdentifierExpression)}");
Identifier = new IdentifierExpression();
Identifier.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.PositiveSign ||
machine.SharedContext.Current == LexiconSymbol.NegativeSign)
{
Console.WriteLine($"adding {nameof(SignConverterExpression)}");
SignConverter = new SignConverterExpression();
SignConverter.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.Number)
{
Console.WriteLine($"adding {nameof(NumberExpression)}");
Number = new NumberExpression();
Number.Handle(machine);
}
}
if (Identifier == null)
{
throw new ArgumentNullException($"{nameof(Identifier)} not found. Maybe a syntax error? Ex. Mod Stats Health +123 myVar or Mod Stats Health +123 .myTag");
}
if (Section == null)
{
throw new ArgumentNullException($"{nameof(Section)} not found. Maybe a syntax error? Ex. Mod Stats Health +123 myVar or Mod Stats Health +123 .myTag");
}
if (Number == null)
{
throw new ArgumentNullException($"{nameof(Number)} not found. Maybe a syntax error? Ex. Mod Stats Health +123 myVar or Mod Stats Health +123 .myTag");
}
}
