Function getBreakOrContinueOwner

internal/ls/documenthighlights.go:537–563

(statement *ast.Node)

}

func getBreakOrContinueOwner(statement *ast.Node) *ast.Node {
	return ast.FindAncestorOrQuit(statement, func(node *ast.Node) ast.FindAncestorResult {
		switch node.Kind {
		case ast.KindSwitchStatement:
			if statement.Kind == ast.KindContinueStatement {
				return ast.FindAncestorFalse
			}
			fallthrough
		case ast.KindForStatement,
			ast.KindForInStatement,
			ast.KindForOfStatement,
			ast.KindWhileStatement,
			ast.KindDoStatement:
			// If the statement is labeled, check if the node is labeled by the statement's label.
			if statement.Label() == nil || isLabeledBy(node, statement.Label().Text()) {
				return ast.FindAncestorTrue
			}
			return ast.FindAncestorFalse
		default:
			// Don't cross function boundaries.
			if ast.IsFunctionLike(node) {
				return ast.FindAncestorQuit
			}
			return ast.FindAncestorFalse
		}
	})
}

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