public override void Handle(IStateMachine <string, Tokenizer> machine)
{
while (
machine.SharedContext.Current == LexiconSymbol.Set ||
machine.SharedContext.Current == LexiconSymbol.Letter ||
machine.SharedContext.Current == LexiconSymbol.Identifier ||
machine.SharedContext.Current == LexiconSymbol.Assign ||
machine.SharedContext.Current == LexiconSymbol.TagIdentifier ||
machine.SharedContext.Current == LexiconSymbol.TagLetter ||
machine.SharedContext.Current == LexiconSymbol.TagDataType ||
machine.SharedContext.Current == LexiconSymbol.NumberDataType ||
machine.SharedContext.Current == LexiconSymbol.SkipMaterial)
{
//This is for now the way I can verify if DataType is not set
if (DataType == null)
{
DataType = new DataTypeExpression();
DataType.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.Letter && Left == null)
{
Left = new IdentifierExpression();
Left.Handle(machine);
}
if (machine.SharedContext.Current == LexiconSymbol.TagIdentifier && Left != null)
{
Right = new TagExpression();
Right.Handle(machine);
}
if (!machine.SharedContext.MoveNext() || (Left != null && Right != null))
{
break;
}
}
if (Left == null)
{
throw new InvalidOperationException($"Syntax error: ${nameof(Left)} side is not implemented near {machine.SharedContext.CurrentBuffer}");
}
if (Right == null)
{
throw new InvalidOperationException($"Syntax error: ${nameof(Right)} side is not implemented near {machine.SharedContext.CurrentBuffer}");
}
if (DataType == null)
{
throw new InvalidOperationException($"Syntax error: ${nameof(DataType)} side is not implemented near {machine.SharedContext.CurrentBuffer}");
}
}
