Function parseQuotedLiteral

xml/_parse_sync.ts:518–540

* Parse a quoted literal (single or double quoted). * @param validatePubid If true, validate as PubidLiteral per XML 1.0 §2.3

(validatePubid = false)

   * @param validatePubid If true, validate as PubidLiteral per XML 1.0 §2.3
   */
  function parseQuotedLiteral(validatePubid = false): void {
    const quote = input.charCodeAt(pos);
    if (quote !== CC_DQUOTE && quote !== CC_SQUOTE) {
      error("Expected quoted string");
    }
    const quoteChar = String.fromCharCode(quote);
    pos++;
    const valueStart = pos;
    while (pos < len && input.charCodeAt(pos) !== quote) {
      pos++;
    }
    if (pos >= len) {
      error("Unterminated quoted string");
    }
    if (validatePubid) {
      const pubidError = validatePubidLiteral(
        input.slice(valueStart, pos),
        quoteChar,
      );
      if (pubidError) error(pubidError);
    }
    pos++;
  }

  /**
   * Parse DTD declaration content with whitespace validation.