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Refactoring & AsFormatted Extension method added for IMorestachioError
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142 changes: 142 additions & 0 deletions
142
Morestachio/Parsing/ParserErrors/MorestachioErrorBase.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,142 @@ | ||
| using System.Text; | ||
| using System.Xml; | ||
| using System.Xml.Schema; | ||
| using Morestachio.Framework.Error; | ||
|
|
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| namespace Morestachio.Parsing.ParserErrors; | ||
|
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| /// <summary> | ||
| /// Base class for morestachio errors that support serialization | ||
| /// </summary> | ||
| public abstract class MorestachioErrorBase : IMorestachioError | ||
| { | ||
| /// <summary> | ||
| /// Serialization constructor | ||
| /// </summary> | ||
| protected MorestachioErrorBase() | ||
| { | ||
|
|
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| } | ||
|
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| /// <summary> | ||
| /// Serialization constructor | ||
| /// </summary> | ||
| /// <param name="location"></param> | ||
| /// <param name="helpText"></param> | ||
| protected MorestachioErrorBase(CharacterLocationExtended location, string helpText = null) | ||
| { | ||
| Location = location; | ||
| HelpText = helpText; | ||
| } | ||
|
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| /// <summary> | ||
| /// | ||
| /// </summary> | ||
| /// <param name="info"></param> | ||
| /// <param name="c"></param> | ||
| protected MorestachioErrorBase(SerializationInfo info, StreamingContext c) | ||
| { | ||
| HelpText = info.GetString(nameof(HelpText)); | ||
| Location = ErrorSerializationHelper.ReadCharacterLocationExtendedFromBinary(info, c); | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public XmlSchema GetSchema() | ||
| { | ||
| return null; | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public virtual void ReadXml(XmlReader reader) | ||
| { | ||
| HelpText = reader.GetAttribute(nameof(HelpText)); | ||
| reader.ReadStartElement(); | ||
| Location = ErrorSerializationHelper.ReadCharacterLocationExtendedFromXml(reader); | ||
|
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| if (!reader.IsEmptyElement) | ||
| { | ||
| reader.ReadEndElement(); | ||
| } | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public virtual void WriteXml(XmlWriter writer) | ||
| { | ||
| writer.WriteAttributeString(nameof(HelpText), HelpText); | ||
| writer.WriteStartElement(nameof(Location)); | ||
| ErrorSerializationHelper.WriteCharacterLocationExtendedFromXml(writer, Location); | ||
| writer.WriteEndElement(); | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public virtual void GetObjectData(SerializationInfo info, StreamingContext context) | ||
| { | ||
| info.AddValue(nameof(HelpText), HelpText); | ||
| info.AddValue(nameof(Location), Location); | ||
| ErrorSerializationHelper.WriteCharacterLocationExtendedToBinary(info, context, Location); | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public CharacterLocationExtended Location { get; private set; } | ||
|
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| /// <inheritdoc /> | ||
| public string HelpText { get; private set; } | ||
|
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| /// <inheritdoc /> | ||
| public virtual Exception GetException() | ||
| { | ||
| return new IndexedParseException(Location, HelpText); | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public virtual void Format(StringBuilder sb) | ||
| { | ||
| sb.Append(IndexedParseException.FormatMessage(HelpText, Location)); | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public virtual bool Equals(IMorestachioError other) | ||
| { | ||
| if (ReferenceEquals(null, other)) | ||
| { | ||
| return false; | ||
| } | ||
|
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| if (ReferenceEquals(this, other)) | ||
| { | ||
| return true; | ||
| } | ||
|
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| return Location.Equals(other.Location) && HelpText == other.HelpText; | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public override bool Equals(object obj) | ||
| { | ||
| if (ReferenceEquals(null, obj)) | ||
| { | ||
| return false; | ||
| } | ||
|
|
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| if (ReferenceEquals(this, obj)) | ||
| { | ||
| return true; | ||
| } | ||
|
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| if (obj.GetType() != this.GetType()) | ||
| { | ||
| return false; | ||
| } | ||
|
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| return Equals((IMorestachioError)obj); | ||
| } | ||
|
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| /// <inheritdoc /> | ||
| public override int GetHashCode() | ||
| { | ||
| unchecked | ||
| { | ||
| return (Location.GetHashCode() * 397) ^ (HelpText != null ? HelpText.GetHashCode() : 0); | ||
| } | ||
| } | ||
| } |
20 changes: 20 additions & 0 deletions
20
Morestachio/Parsing/ParserErrors/MorestachioErrorExtensions.cs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,20 @@ | ||
| namespace Morestachio.Parsing.ParserErrors; | ||
|
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| /// <summary> | ||
| /// Defines extension methods for <see cref="IMorestachioError"/> | ||
| /// </summary> | ||
| public static class MorestachioErrorExtensions | ||
| { | ||
| /// <summary> | ||
| /// Uses | ||
| /// </summary> | ||
| /// <param name="error"></param> | ||
| /// <returns></returns> | ||
| public static string AsFormatted(this IMorestachioError error) | ||
| { | ||
| var sb = StringBuilderCache.Acquire(); | ||
| error.Format(sb); | ||
|
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| return StringBuilderCache.GetStringAndRelease(sb); | ||
| } | ||
| } |