/// <summary>
/// Creates the combinator.
/// </summary>
public virtual BinaryCombinator CreateCombinator(Type combinatorType, CombinatorBase left, CombinatorBase right)
{
Assume.NotNull(combinatorType, nameof(combinatorType));
Assume.NotNull(left, nameof(left));
Assume.NotNull(right, nameof(right));
/*var constructors = combinatorType.GetConstructors();
// get constructor with two CombinatorBase parameters to instantiate the object
var constructor = constructors.FirstOrDefault(ctor => {
var parameters = ctor.GetParameters();
return parameters.Length == 2 &&
parameters.Select(param => param.ParameterType)
.All(type => typeof (CombinatorBase).IsAssignableFrom(type));
});
if (constructor == null)
throw new Exception(String.Format("Cannot find Combinator constructor with two CombinatorBase type: {0}", combinatorType.FullName));
return constructor.Invoke(new Object[] {left, right}) as BinaryCombinator;*/
var combinator = (BinaryCombinator)objectCreator.Create(combinatorType, left, right);
if (combinator == null)
throw new Exception(String.Format("Cannot find Combinator constructor with two CombinatorBase type: {0}", combinatorType.FullName));
return combinator;
}
/// <summary>
/// Initializes a new instance of the <see cref="BinaryCombinator"/> class.
/// </summary>
protected BinaryCombinator(CombinatorBase left, CombinatorBase right)
{
Assume.NotNull(left, nameof(left));
Assume.NotNull(right, nameof(right));
Left = left;
Right = right;
}
/// <summary>
/// Initializes a new instance of the <see cref="BinaryCombinator"/> class.
/// </summary>
protected BinaryCombinator(CombinatorBase left, CombinatorBase right)
{
Assume.NotNull(left, nameof(left));
Assume.NotNull(right, nameof(right));
Left = left;
Right = right;
}
/// <summary>
/// Initializes a new instance of the <see cref="RelativeNodeCombinator"/> class.
/// </summary>
public RelativeNodeCombinator(CombinatorBase left, CombinatorBase right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ConcatCombinator"/> class.
/// </summary>
public ConcatCombinator(CombinatorBase left, CombinatorBase right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ChildrenCombinator"/> class.
/// </summary>
public ChildrenCombinator(CombinatorBase left, CombinatorBase right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ParentCombinator"/> class.
/// </summary>
public ParentCombinator(CombinatorBase left, CombinatorBase right) : base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="RelativeSyntaxNodeCombinator"/> class.
/// </summary>
public RelativeSyntaxNodeCombinator(CombinatorBase left, CombinatorBase right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ParentCombinator"/> class.
/// </summary>
public ParentCombinator(CombinatorBase left, CombinatorBase right) : base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="HasModifier"/> class.
/// </summary>
public HasModifier(Object combinator)
{
this.combinator = combinator as CombinatorBase;
}
/// <summary>
/// Initializes a new instance of the <see cref="HasModifier"/> class.
/// </summary>
public ContainsModifier(Object combinator)
{
var rightCombinator = combinator as CombinatorBase;
this.combinator = new RelativeNodeCombinator(new UniversalCombinator(), rightCombinator);
}
/// <summary>
/// Resolves the CombinatorElement.
/// </summary>
private BinaryCombinator resolveCombinator(CombinatorElementBase combinatorElement, CombinatorBase left, CombinatorBase right)
{
var combinators = DescriptorRepository.GetCombinatorDescriptors()
.Where(combinator => NameMatcher.Match(combinator.Value, combinatorElement.Value))
.ToArray();
if (combinators.Count() > 1)
{
throw new Exception($"Ambiguity of combinator element: {combinatorElement.Value}");
}
if (!combinators.Any())
{
throw new Exception($"Combinator is not found: {combinatorElement.Value}");
}
return(SelectorFactory.CreateCombinator(combinators[0].CombinatorType, left, right));
}
/// <summary>
/// Initializes a new instance of the <see cref="BinaryCombinator"/> class.
/// </summary>
public TextCombinator(CombinatorBase left, CombinatorBase right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ChildrenCombinator"/> class.
/// </summary>
public ChildrenCombinator(CombinatorBase left, CombinatorBase right)
: base(left, right)
{
}
/// <summary>
/// Resolves the CombinatorElement.
/// </summary>
private BinaryCombinator resolveCombinator(CombinatorElementBase combinatorElement, CombinatorBase left, CombinatorBase right)
{
var combinators = DescriptorRepository.GetCombinatorDescriptors()
.Where(combinator => NameMatcher.Match(combinator.Value, combinatorElement.Value))
.ToArray();
if (combinators.Count() > 1)
throw new Exception($"Ambiguity of combinator element: {combinatorElement.Value}");
if (!combinators.Any())
throw new Exception($"Combinator is not found: {combinatorElement.Value}");
return SelectorFactory.CreateCombinator(combinators[0].CombinatorType, left, right);
}
/// <summary>
/// Initializes a new instance of the <see cref="SelectorControlFlow"/> class.
/// </summary>
public SelectorControlFlow(CombinatorBase combinator)
{
Assume.NotNull(combinator, nameof(combinator));
Combinator = new RelativeNodeCombinator(new UniversalCombinator(), combinator);
}
/// <summary>
/// Initializes a new instance of the <see cref="BinaryCombinator"/> class.
/// </summary>
public TextCombinator(CombinatorBase left, CombinatorBase right)
: base(left, right)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="ConcatCombinator"/> class.
/// </summary>
public ConcatCombinator(CombinatorBase left, CombinatorBase right)
: base(left, right)
{
}
