Class Registry

Registry for managing grammars and themes

Inheritance
object
Registry
Implements
Inherited Members
Namespace: Unity.AppUI.TextMateLib
Assembly: Unity.AppUI.TextMateLib.dll
Syntax
public class Registry : IDisposable

Constructors

Registry()

Creates a new grammar registry

Declaration
public Registry()

Methods

AddGrammarFromFile(string)

Adds a grammar to the registry from a JSON file

Declaration
public void AddGrammarFromFile(string grammarPath)
Parameters
Type Name Description
string grammarPath

Path to the grammar JSON file
Exceptions
Type Condition
ArgumentNullException

Thrown when grammarPath is null or empty
InvalidOperationException

Thrown when the grammar fails to load

AddGrammarFromJson(string)

Adds a grammar to the registry from a JSON string

Declaration
public void AddGrammarFromJson(string jsonContent)
Parameters
Type Name Description
string jsonContent

JSON content of the grammar
Exceptions
Type Condition
ArgumentNullException

Thrown when jsonContent is null or empty
InvalidOperationException

Thrown when the grammar fails to load

Dispose()

Releases the native resources

Declaration
public void Dispose()

~Registry()

Finalizer to ensure resources are released

Declaration
protected ~Registry()

GetColorMap()

Gets the color map from the registry after a theme has been set. Color IDs in encoded tokens are indices into this array.

Declaration
public string[] GetColorMap()
Returns
Type Description
string[]

The theme color palette as hex strings, indexed by color ID.

LoadGrammar(string)

Loads a grammar by scope name

Declaration
public Grammar LoadGrammar(string scopeName)
Parameters
Type Name Description
string scopeName

The scope name (e.g., "source.js")
Returns
Type Description
Grammar

A Grammar instance for the requested scope
Exceptions
Type Condition
ArgumentNullException

Thrown when scopeName is null or empty
InvalidOperationException

Thrown when the grammar fails to load

SetThemeFromJson(string)

Sets the color theme on the registry from a JSON string. Must be called before using TokenizeLine2 for themed output.

Declaration
public void SetThemeFromJson(string jsonContent)
Parameters
Type Name Description
string jsonContent

The theme JSON content.

Implements