public static @NotNull TextRange getContentRange(@NotNull String text) {
    LOG.assertTrue(isStringLiteralToken(text), "Text of a single string literal node expected");
    int startOffset = getPrefixLength(text);
    int delimiterLength = 1;
    final String afterPrefix = text.substring(startOffset);
    if (afterPrefix.startsWith("\"\"\"") || afterPrefix.startsWith("'''")) {
      delimiterLength = 3;
    }
    final String delimiter = text.substring(startOffset, startOffset + delimiterLength);
    startOffset += delimiterLength;
    int endOffset = text.length();
    if (text.substring(startOffset).endsWith(delimiter)) {
      endOffset -= delimiterLength;
    }
    return new TextRange(startOffset, endOffset);
  }
public static @NotNull TextRange getContentRange(@NotNull String text)