TTMSFNCMemoCustomLanguageAction Class

Describes the action taken by the tokenizer when a rule's regex matches: which token to emit, which state to transition to, and any conditional sub-actions.

API unit family: TMSFNCMemoCustomLanguage Inherits from: TCollectionItem

Syntax

TTMSFNCMemoCustomLanguageAction = class(TCollectionItem)

Properties

Name	Description
Bracket	Whether this rule contributes an open or close bracket event, enabling bracket matching in the editor.
Cases	Conditional sub-actions evaluated against the matched text to choose which token and state transition to apply.
GoBack	Number of characters to back up in the input after the rule matches; use -1 (the default) to disable go-back.
Group	A group of actions applied sequentially when the rule uses capture groups; each action in the group corresponds to a regex capture group.
LogMessage	Diagnostic message logged to the browser console when this action fires; useful during language grammar development.
Next	Name of the tokenizer state to push and transition to after this rule matches; leave empty to stay in the current state.
NextEmbedded	Name of an embedded language grammar to activate; used to switch between languages within a single file (e.g. HTML inside JavaScript).
SwitchTo	Name of the tokenizer state to switch to without pushing the current state onto the stack.
Token	Token name or classification emitted when the tokenizer matches the associated rule regex.

Methods

Name	Description
AsJSObject	Serialises this action as a Monaco-compatible JavaScript action object or string value.