/// <summary>Create a repetition with the specified ancestor, ancestor index, and exposed index.</summary>
/// <param name="ancestor">Ancestor element.</param>
/// <param name="parentIndex">Index in the parent splitter.</param>
/// <param name="externalIndex">Exposed index.</param>
public RepetitionParser(Parser ancestor, int parentIndex, int externalIndex)
: base(ancestor, parentIndex, externalIndex)
{
_components = new WeakReferenceCache<ComponentParser>(CreateComponent);
}
/// <summary>Create a field with the specified ancestor and indices.</summary>
/// <param name="ancestor">Ancestor element.</param>
/// <param name="parentIndex">Zero-based index within the parent's raw data.</param>
/// <param name="externalIndex">Exposed index.</param>
public FieldParser(Parser ancestor, int parentIndex, int externalIndex)
: base(ancestor, parentIndex, externalIndex)
{
_repetitions = new WeakReferenceCache<RepetitionParser>(CreateRepetition);
}
/// <summary>Create an encoding field.</summary>
/// <param name="ancestor"></param>
public EncodingFieldParser(Parser ancestor)
: base(ancestor, 1, 2)
{
}
/// <summary>Create a field delimiter descendant.</summary>
/// <param name="ancestor">Ancestor element.</param>
public DelimiterFieldParser(Parser ancestor)
: base(ancestor, 0, 1)
{
}
/// <summary>Create a subcomponent with the specified ancestor and indices.</summary>
/// <param name="ancestor">Ancestor component.</param>
/// <param name="index">Index within the ancestor string divider.</param>
/// <param name="externalIndex">Exposed index.</param>
public SubcomponentParser(Parser ancestor, int index, int externalIndex)
: base(ancestor, index, externalIndex)
{
}
/// <summary>Create a segment with the specified ancestor and indices.</summary>
/// <param name="ancestor">Ancestor element.</param>
/// <param name="parentIndex">Index within the ancestor string divider.</param>
/// <param name="externalIndex">Exposed index.</param>
public SegmentParser(Parser ancestor, int parentIndex, int externalIndex)
: base(ancestor, parentIndex, externalIndex)
{
_fields = new WeakReferenceCache<FieldParser>(CreateField);
}
/// <summary>Create a descendant element.</summary>
/// <param name="ancestor">Element's ancestor.</param>
/// <param name="parentIndex">Index within the parent.</param>
/// <param name="externalIndex">Index exposed externally.</param>
protected DescendantParser(Parser ancestor, int parentIndex, int externalIndex)
{
_ancestor = ancestor;
_parentIndex = parentIndex;
Index = externalIndex;
}
/// <summary>Create a field delimiter descendant.</summary>
/// <param name="ancestor">Ancestor element.</param>
/// <param name="index">Index within the ancestor.</param>
/// <param name="externalIndex">Exposed index.</param>
protected StaticValueFieldParser(Parser ancestor, int index, int externalIndex)
: base(ancestor, index, externalIndex)
{
}
/// <summary>Create a component.</summary>
/// <param name="ancestor">Ancestor element to pull encoding information from.</param>
/// <param name="parentIndex">Zero-based index within the parent divider.</param>
/// <param name="externalIndex">HL7 index to identify as.</param>
public ComponentParser(Parser ancestor, int parentIndex, int externalIndex)
: base(ancestor, parentIndex, externalIndex)
{
_subcomponents = new WeakReferenceCache<SubcomponentParser>(CreateSubcomponent);
}