https://help.eclipse.org/latest/topic/org.eclipse.platform.doc.isv/reference/api/org/eclipse/jface/text/AbstractLineTracker.DelimiterInfo.html
AbstractLineTracker.DelimiterInfo (Eclipse Platform API Specification)
declaration: package: org.eclipse.jface.text, class: AbstractLineTracker, class: DelimiterInfo
platform apieclipsespecification