# MarkupDiagnostic

Struct in [LineParser](https://docs.yarnspinner.dev/api/csharp/yarn.markup/yarn.markup.lineparser)

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)](https://docs.yarnspinner.dev/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic..ctor) | Initialises a new instance of the [MarkupDiagnostic](https://docs.yarnspinner.dev/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic) struct. |

## Methods

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

## Properties

| Name                                                                                                                                                                          | Description                                                                                  |
| ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | -------------------------------------------------------------------------------------------- |
| [Column](https://docs.yarnspinner.dev/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.column)   | Gets the zero-based column index of the start of the range at which this diagnostic appears. |
| [Message](https://docs.yarnspinner.dev/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.message) | 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)](https://docs.yarnspinner.dev/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.op_equality)     |             |
| [M:Yarn.Markup.LineParser.MarkupDiagnostic.op\_Inequality(Yarn.Markup.LineParser.MarkupDiagnostic,Yarn.Markup.LineParser.MarkupDiagnostic)](https://docs.yarnspinner.dev/api/csharp/yarn.markup/yarn.markup.lineparser/yarn.markup.lineparser.markupdiagnostic/yarn.markup.lineparser.markupdiagnostic.op_inequality) |             |