/// <inheritdoc />
IParsingProduct IGrammarProductsFactory.CreateOperatorNode(
ISourceCodeFragment operatorTerm,
IBinaryOperatorTermDefinition @operator,
IParsingProduct exp1,
IParsingProduct exp2)
{
return(GetFunction(operatorTerm, ExpressionTypeId.BinaryOperator, new[] { exp1, exp2 }));
}
/// <inheritdoc />
public int CompareTo(IBinaryOperatorTermDefinition other)
{
if (other == null)
{
return(1);
}
return(Precedence.CompareTo(other.Precedence));
}
/// <inheritdoc />
public void Add(IBinaryOperatorTermDefinition operatorTermDefinition, ISourceCodeFragment codeFragment)
{
if (IsEmpty)
{
throw new InvalidOperationException(
"No expression => can't chain operator, first item must be an expression.");
}
_last = _last.AddNext(operatorTermDefinition, codeFragment);
}
public override ListNode AddNext(IBinaryOperatorTermDefinition definition, ISourceCodeFragment codeFragment)
{
throw new InvalidOperationException(
"Last item is an operator => can't chain operator to operator, expression expected.");
}
public OperatorListNode(IBinaryOperatorTermDefinition definition, ISourceCodeFragment codeFragment)
{
_definition = definition ?? throw new ArgumentNullException(nameof(definition));
_codeFragment = codeFragment ?? throw new ArgumentNullException(nameof(codeFragment));
}
public override ListNode AddNext(IBinaryOperatorTermDefinition definition, ISourceCodeFragment codeFragment)
{
Next = new OperatorListNode(definition, codeFragment);
return(Next);
}
public abstract ListNode AddNext(
IBinaryOperatorTermDefinition definition,
ISourceCodeFragment codeFragment);
