void (@NotNull CompletionParameters parameters, @NotNull CompletionResultSet result) { String prefix = result.getPrefixMatcher().getPrefix(); if (prefix.endsWith(String.valueOf(LoadingOrder.ORDER_RULE_SEPARATOR))) { result = result.withPrefixMatcher(""); // keywords should be proposed after comma even without space } else { result = result.withPrefixMatcher(getPrefixLastPart(prefix)); } super.fillCompletionVariants(parameters, result); }