# MarkupDiagnostic

Struct in [LineParser](/api/csharp/yarn.markup/yarn.markup.lineparser.md)

Inherits from `System.ValueType`

## Summary

Represents a diagnostic message produced during markup parsing.

```csharp
public struct MarkupDiagnostic : IEquatable<MarkupDiagnostic>
```

## Constructors

| Name                                                                                                                                                                    | Description                                                                                                                                             |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------- |
| [MarkupDiagnostic(string,int)](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic..ctor.md) | Initialises a new instance of the [MarkupDiagnostic](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic.md) struct. |

## Methods

| Name                                                                                                                                                                   | Description |
| ---------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------- |
| [Equals(object)](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.equals-1.md)           |             |
| [Equals(MarkupDiagnostic)](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.equals-2.md) |             |
| [GetHashCode()](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.gethashcode.md)         |             |

## Properties

| Name                                                                                                                                                 | Description                                                                                  |
| ---------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- |
| [Column](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.column.md)   | Gets the zero-based column index of the start of the range at which this diagnostic appears. |
| [Message](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.message.md) | Gets the text of the diagnostic.                                                             |

## TYPENAME\_UNKNOWN\_PLURAL

| Name                                                                                                                                                                                                                                                                                         | Description |
| -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------- |
| [M:Yarn.Markup.LineParser.MarkupDiagnostic.op\_Equality(Yarn.Markup.LineParser.MarkupDiagnostic,Yarn.Markup.LineParser.MarkupDiagnostic)](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.op_equality.md)     |             |
| [M:Yarn.Markup.LineParser.MarkupDiagnostic.op\_Inequality(Yarn.Markup.LineParser.MarkupDiagnostic,Yarn.Markup.LineParser.MarkupDiagnostic)](/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.op_inequality.md) |             |


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