Function isLabeledBy

internal/ls/documenthighlights.go:567–577

Whether or not a 'node' is preceded by a label of the given string. Note: 'node' cannot be a SourceFile.

(node *ast.Node, labelName string)

// Whether or not a 'node' is preceded by a label of the given string.
// Note: 'node' cannot be a SourceFile.
func isLabeledBy(node *ast.Node, labelName string) bool {
	return ast.FindAncestorOrQuit(node.Parent, func(owner *ast.Node) ast.FindAncestorResult {
		if !ast.IsLabeledStatement(owner) {
			return ast.FindAncestorQuit
		}
		if owner.Label().Text() == labelName {
			return ast.FindAncestorTrue
		}
		return ast.FindAncestorFalse
	}) != nil
}

func getBreakOrContinueStatementOccurrences(node *ast.Node, sourceFile *ast.SourceFile) []*ast.Node {
	if owner := getBreakOrContinueOwner(node); owner != nil {