1 /*
   2  * Permission is hereby granted, free of charge, to any person obtaining a copy of
   3  * this software and associated documentation files (the "Software"), to deal in
   4  * the Software without restriction, including without limitation the rights to
   5  * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
   6  * of the Software, and to permit persons to whom the Software is furnished to do
   7  * so, subject to the following conditions:
   8  *
   9  * The above copyright notice and this permission notice shall be included in all
  10  * copies or substantial portions of the Software.
  11  *
  12  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  13  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  14  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  15  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  16  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  17  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  18  * SOFTWARE.
  19  */
  20 package jdk.nashorn.internal.runtime.regexp.joni.encoding;
  21 
  22 @SuppressWarnings("javadoc")
  23 public interface CharacterType {
  24 
  25     final int NEWLINE   = 0;
  26     final int ALPHA     = 1;
  27     final int BLANK     = 2;
  28     final int CNTRL     = 3;
  29     final int DIGIT     = 4;
  30     final int GRAPH     = 5;
  31     final int LOWER     = 6;
  32     final int PRINT     = 7;
  33     final int PUNCT     = 8;
  34     final int SPACE     = 9;
  35     final int UPPER     = 10;
  36     final int XDIGIT    = 11;
  37     final int WORD      = 12;
  38     final int ALNUM     = 13;      /* alpha || digit */
  39     final int ASCII     = 14;
  40 
  41     final int SPECIAL_MASK = 256;
  42     final int S = SPECIAL_MASK | SPACE;
  43     final int D = SPECIAL_MASK | DIGIT;
  44     final int W = SPECIAL_MASK | WORD;
  45 
  46     final int LETTER_MASK = (1 << Character.UPPERCASE_LETTER)
  47                           | (1 << Character.LOWERCASE_LETTER)
  48                           | (1 << Character.TITLECASE_LETTER)
  49                           | (1 << Character.MODIFIER_LETTER)
  50                           | (1 << Character.OTHER_LETTER);
  51     final int ALPHA_MASK = LETTER_MASK
  52                           | (1 << Character.COMBINING_SPACING_MARK)
  53                           | (1 << Character.NON_SPACING_MARK)
  54                           | (1 << Character.ENCLOSING_MARK);
  55     final int ALNUM_MASK = ALPHA_MASK
  56                           | (1 << Character.DECIMAL_DIGIT_NUMBER);
  57     final int WORD_MASK = ALNUM_MASK
  58                           | (1 << Character.CONNECTOR_PUNCTUATION);
  59     final int PUNCT_MASK =  (1 << Character.CONNECTOR_PUNCTUATION)
  60                           | (1 << Character.DASH_PUNCTUATION)
  61                           | (1 << Character.END_PUNCTUATION)
  62                           | (1 << Character.FINAL_QUOTE_PUNCTUATION)
  63                           | (1 << Character.INITIAL_QUOTE_PUNCTUATION)
  64                           | (1 << Character.OTHER_PUNCTUATION)
  65                           | (1 << Character.START_PUNCTUATION);
  66     final int CNTRL_MASK =  (1 << Character.CONTROL)
  67                           | (1 << Character.FORMAT)
  68                           | (1 << Character.PRIVATE_USE)
  69                           | (1 << Character.SURROGATE);
  70     final int SPACE_MASK =  (1 << Character.SPACE_SEPARATOR)
  71                           | (1 << Character.LINE_SEPARATOR)        // 0x2028
  72                           | (1 << Character.PARAGRAPH_SEPARATOR);  // 0x2029
  73     final int GRAPH_MASK = SPACE_MASK
  74                           | (1 << Character.CONTROL)
  75                           | (1 << Character.SURROGATE);
  76     final int PRINT_MASK =  (1 << Character.CONTROL)
  77                           | (1 << Character.SURROGATE);
  78 
  79 
  80 }