56 lines
1.6 KiB
C#
56 lines
1.6 KiB
C#
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using QFSW.QC.Utilities;
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using System;
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namespace QFSW.QC
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{
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/// <summary>
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/// Parser for all types that are generic constructions of a single type.
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/// </summary>
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public abstract class GenericQcParser : IQcParser
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{
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/// <summary>
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/// The incomplete generic type of this parser.
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/// </summary>
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protected abstract Type GenericType { get; }
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private Func<string, Type, object> _recursiveParser;
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protected GenericQcParser()
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{
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if (!GenericType.IsGenericType)
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{
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throw new ArgumentException($"Generic Parsers must use a generic type as their base");
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}
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if (GenericType.IsConstructedGenericType)
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{
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throw new ArgumentException($"Generic Parsers must use an incomplete generic type as their base");
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}
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}
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public virtual int Priority => -500;
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public bool CanParse(Type type)
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{
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return type.IsGenericTypeOf(GenericType);
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}
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public virtual object Parse(string value, Type type, Func<string, Type, object> recursiveParser)
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{
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_recursiveParser = recursiveParser;
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return Parse(value, type);
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}
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protected object ParseRecursive(string value, Type type)
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{
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return _recursiveParser(value, type);
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}
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protected TElement ParseRecursive<TElement>(string value)
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{
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return (TElement)_recursiveParser(value, typeof(TElement));
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}
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public abstract object Parse(string value, Type type);
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}
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}
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