CannonicalizePointlessRoot()

XmlSchemaParticle System.Xml.Schema.Compiler.CannonicalizePointlessRoot ( XmlSchemaParticle particle )

inlineprivate

Definition at line 1325 of file Compiler.cs.

    {
        if (particle == null)
        {
            return null;
        }
        decimal num = 1m;
        if (particle is XmlSchemaSequence xmlSchemaSequence)
        {
            XmlSchemaObjectCollection items = xmlSchemaSequence.Items;
            int count = items.Count;
            if (count == 1 && xmlSchemaSequence.MinOccurs == num && xmlSchemaSequence.MaxOccurs == num)
            {
                return (XmlSchemaParticle)items[0];
            }
        }
        else if (particle is XmlSchemaChoice xmlSchemaChoice)
        {
            XmlSchemaObjectCollection items2 = xmlSchemaChoice.Items;
            switch (items2.Count)
            {
            case 1:
                if (xmlSchemaChoice.MinOccurs == num && xmlSchemaChoice.MaxOccurs == num)
                {
                    return (XmlSchemaParticle)items2[0];
                }
                break;
            case 0:
                return XmlSchemaParticle.Empty;
            }
        }
        else if (particle is XmlSchemaAll xmlSchemaAll)
        {
            XmlSchemaObjectCollection items3 = xmlSchemaAll.Items;
            int count2 = items3.Count;
            if (count2 == 1 && xmlSchemaAll.MinOccurs == num && xmlSchemaAll.MaxOccurs == num)
            {
                return (XmlSchemaParticle)items3[0];
            }
        }
        return particle;
    }

References System.Collections.CollectionBase.Count, System.count, System.Collections.Generic.Dictionary< TKey, TValue >.Count, System.Xml.Dictionary, and System.Xml.Schema.XmlSchemaParticle.Empty.

Referenced by System.Xml.Schema.Compiler.CheckParticleDerivation(), and System.Xml.Schema.Compiler.CheckParticleDerivation().