Method isNCStartChar

basex-core/src/main/java/org/basex/util/XMLToken.java:143–152

Checks if the specified character is a name start character, as required e.g. by QName and NCName. @param cp codepoint of the character @return result of check

(final int cp)

   * @return result of check
   */
  public static boolean isNCStartChar(final int cp) {
    return cp < 0x80 ?
      cp >= 'A' && cp <= 'Z' || cp >= 'a' && cp <= 'z' || cp == '_' :
      cp < 0x300 ? cp >= 0xC0 && cp != 0xD7 && cp != 0xF7 :
      cp >= 0x370 && cp <= 0x37D || cp >= 0x37F && cp <= 0x1FFF ||
      cp >= 0x200C && cp <= 0x200D || cp >= 0x2070 && cp <= 0x218F ||
      cp >= 0x2C00 && cp <= 0x2EFF || cp >= 0x3001 && cp <= 0xD7FF ||
      cp >= 0xF900 && cp <= 0xFDCF || cp >= 0xFDF0 && cp <= 0xFFFD ||
      cp >= 0x10000 && cp <= 0xEFFFF;
  }

  /**
   * Checks if the specified character is an XML letter.