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net.ripe.db.whois.common.generated.DefaultLexer Maven / Gradle / Ivy

/* The following code was generated by JFlex 1.4.3 on 2/08/15 8:21 PM */

package net.ripe.db.whois.common.generated;

import net.ripe.db.whois.common.rpsl.ParserHelper;

/*
  filename: default.flex

  description:
    Defines the tokenizer for an RPSL default attribute.  It was mostly
    stolen from the IRRToolSet, simplified by removing ability to parse
    things defined by a dictionary.

  notes:
    Tokens are defined in the associated grammar, default.y.
*/


/**
 * This class is a scanner generated by 
 * JFlex 1.4.3
 * on 2/08/15 8:21 PM from the specification file
 * /Users/benjamin/Uni/COMP3500/rpsl4j-parser/src/main/parser/jflex/default.flex
 */
public class DefaultLexer implements net.ripe.db.whois.common.rpsl.AttributeLexer {

  /** This character denotes the end of file */
  public static final int YYEOF = -1;

  /** initial size of the lookahead buffer */
  private static final int ZZ_BUFFERSIZE = 16384;

  /** lexical states */
  public static final int YYINITIAL = 0;

  /**
   * ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l
   * ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l
   *                  at the beginning of a line
   * l is of the form l = 2*k, k a non negative integer
   */
  private static final int ZZ_LEXSTATE[] = { 
     0, 0
  };

  /** 
   * Translates characters to character classes
   */
  private static final String ZZ_CMAP_PACKED = 
    "\11\0\1\35\1\35\25\0\1\16\11\0\1\55\1\33\1\60\1\17"+
    "\1\30\1\31\1\4\1\10\1\11\1\6\1\7\1\13\1\14\1\15"+
    "\1\12\1\5\1\34\2\0\1\40\3\0\1\2\1\1\1\43\1\37"+
    "\1\42\1\20\1\27\1\52\1\44\1\1\1\46\1\21\1\51\1\26"+
    "\1\36\1\25\1\1\1\23\1\3\1\22\1\53\1\50\1\45\1\47"+
    "\1\41\1\1\3\0\1\32\1\24\1\0\1\2\1\1\1\43\1\37"+
    "\1\42\1\20\1\27\1\52\1\44\1\1\1\46\1\21\1\51\1\26"+
    "\1\36\1\25\1\1\1\23\1\3\1\22\1\53\1\50\1\45\1\47"+
    "\1\41\1\1\1\56\1\0\1\57\1\54\uff81\0";

  /** 
   * Translates characters to character classes
   */
  private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);

  /** 
   * Translates DFA states to action switch labels.
   */
  private static final int [] ZZ_ACTION = zzUnpackAction();

  private static final String ZZ_ACTION_PACKED_0 =
    "\1\0\1\1\3\2\1\3\1\4\5\2\2\1\2\2"+
    "\1\5\3\2\2\1\1\0\1\2\1\6\4\2\2\0"+
    "\1\2\1\7\5\2\1\10\1\11\1\12\1\13\2\2"+
    "\1\14\4\2\1\15\2\0\4\16\1\0\2\2\1\17"+
    "\1\20\2\2\1\0\1\21\1\2\1\0\3\2\1\22"+
    "\1\0\2\2\1\0\1\23\6\2\1\24\4\0\2\16"+
    "\1\25\3\2\1\26\1\0\1\2\1\27\1\2\1\30"+
    "\2\2\2\0\2\2\1\31\1\2\1\32\3\2\3\0"+
    "\1\2\4\0\2\16\1\0\3\2\4\0\2\2\2\0"+
    "\1\2\1\0\4\2\3\0\1\2\5\0\2\16\2\0"+
    "\1\33\1\34\1\35\1\0\1\36\2\0\1\37\1\2"+
    "\1\40\2\0\1\2\1\0\1\41\3\2\3\0\4\42"+
    "\7\0\2\16\2\0\1\43\4\0\1\44\2\0\1\2"+
    "\1\0\3\2\2\0\6\42\5\0\2\16\4\25\4\0"+
    "\4\27\5\0\1\45\1\46\1\47\1\2\1\50\1\51"+
    "\1\0\4\42\3\0\2\16\2\25\1\0\1\52\2\0"+
    "\2\27\4\0\1\53\1\54\4\42\2\0\2\16\2\25"+
    "\2\0\4\36\1\0\2\27\1\0\4\37\2\0\4\42"+
    "\2\0\1\16\2\25\2\55\2\36\1\0\2\27\2\37"+
    "\2\0\4\42\2\0\2\25\1\0\2\36\1\0\2\27"+
    "\2\37\1\0\1\56\4\42\2\0\2\25\1\55\2\36"+
    "\2\27\2\37\4\42\2\0\2\25\2\36\2\27\2\37"+
    "\3\42\1\0\2\25\2\36\2\27\2\37\1\42\1\25"+
    "\2\36\1\27\2\37\2\36\2\37\1\36\1\37";

  private static int [] zzUnpackAction() {
    int [] result = new int[381];
    int offset = 0;
    offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
    return result;
  }

  private static int zzUnpackAction(String packed, int offset, int [] result) {
    int i = 0;       /* index in packed string  */
    int j = offset;  /* index in unpacked array */
    int l = packed.length();
    while (i < l) {
      int count = packed.charAt(i++);
      int value = packed.charAt(i++);
      do result[j++] = value; while (--count > 0);
    }
    return j;
  }


  /** 
   * Translates a state to a row index in the transition table
   */
  private static final int [] ZZ_ROWMAP = zzUnpackRowMap();

  private static final String ZZ_ROWMAP_PACKED_0 =
    "\0\0\0\61\0\142\0\223\0\304\0\365\0\u0126\0\u0157"+
    "\0\u0188\0\u01b9\0\u01ea\0\u021b\0\u024c\0\u027d\0\u02ae\0\u02df"+
    "\0\u0310\0\u0341\0\u0372\0\u03a3\0\u03d4\0\u0405\0\142\0\u0436"+
    "\0\142\0\u0467\0\u0498\0\u04c9\0\u04fa\0\u052b\0\u055c\0\u058d"+
    "\0\142\0\u05be\0\u05ef\0\u0620\0\u0651\0\u0682\0\61\0\u06b3"+
    "\0\61\0\142\0\u06e4\0\u0715\0\61\0\u0746\0\u0777\0\u07a8"+
    "\0\u07d9\0\61\0\u0405\0\u080a\0\u083b\0\u086c\0\u089d\0\u08ce"+
    "\0\u08ff\0\u0930\0\u0961\0\142\0\142\0\u0992\0\u09c3\0\u09f4"+
    "\0\u055c\0\u0a25\0\u0a56\0\u0a87\0\u0ab8\0\u0ae9\0\142\0\u0b1a"+
    "\0\u0b4b\0\u0b7c\0\u0bad\0\142\0\u0bde\0\u0c0f\0\u0c40\0\u0c71"+
    "\0\u0ca2\0\u0cd3\0\142\0\u0d04\0\u0d35\0\u0d66\0\u0d97\0\u0dc8"+
    "\0\u0df9\0\u0e2a\0\u0e5b\0\u0e8c\0\u0ebd\0\142\0\u0eee\0\u0f1f"+
    "\0\u0f50\0\u0f81\0\142\0\u0fb2\0\u0fe3\0\u1014\0\u1045\0\u1076"+
    "\0\u10a7\0\u0bad\0\u10d8\0\142\0\u1109\0\u113a\0\u116b\0\u119c"+
    "\0\u11cd\0\u11fe\0\u122f\0\u1260\0\u1291\0\u12c2\0\u12f3\0\u1324"+
    "\0\u1355\0\u1386\0\u13b7\0\u13e8\0\u1419\0\u144a\0\u147b\0\u14ac"+
    "\0\u14dd\0\u150e\0\u153f\0\u1570\0\u15a1\0\u15d2\0\u1603\0\u1634"+
    "\0\u1665\0\u1696\0\u16c7\0\u16f8\0\u1729\0\u175a\0\u178b\0\u17bc"+
    "\0\u17ed\0\u181e\0\u184f\0\u1880\0\u18b1\0\u18e2\0\u1913\0\u1944"+
    "\0\142\0\142\0\142\0\u1975\0\u19a6\0\u19d7\0\u1a08\0\u1a39"+
    "\0\u1a6a\0\u1a9b\0\u1acc\0\u1afd\0\u1b2e\0\u1b5f\0\142\0\u1b90"+
    "\0\u1bc1\0\u1bf2\0\u1c23\0\u1c54\0\u1c85\0\142\0\u1cb6\0\u1ce7"+
    "\0\u1d18\0\u1d49\0\u1d7a\0\u1dab\0\u1ddc\0\u1e0d\0\u1e3e\0\u1e6f"+
    "\0\u1ea0\0\u1ed1\0\u1f02\0\u1f33\0\u1f64\0\u1f95\0\u1fc6\0\u1ff7"+
    "\0\u2028\0\142\0\u2059\0\u208a\0\u20bb\0\u20ec\0\u211d\0\u214e"+
    "\0\u217f\0\u21b0\0\u21e1\0\61\0\u2212\0\u2243\0\u2274\0\u22a5"+
    "\0\u22d6\0\u2307\0\u2338\0\u2369\0\u239a\0\u23cb\0\u23fc\0\u242d"+
    "\0\u245e\0\u248f\0\u24c0\0\u24f1\0\u2522\0\u2553\0\u2584\0\u25b5"+
    "\0\u25e6\0\u2617\0\u2648\0\u2679\0\u26aa\0\u26db\0\u270c\0\u273d"+
    "\0\u276e\0\142\0\61\0\142\0\u279f\0\142\0\61\0\u27d0"+
    "\0\u2801\0\u2832\0\u2863\0\u2894\0\u28c5\0\u28f6\0\u2927\0\u2958"+
    "\0\u2989\0\u29ba\0\u29eb\0\u2a1c\0\u2a4d\0\u2a7e\0\u2aaf\0\u2ae0"+
    "\0\u2b11\0\u2b42\0\u2b73\0\u2ba4\0\u2bd5\0\61\0\142\0\u2c06"+
    "\0\u2c37\0\u2c68\0\u2c99\0\u2cca\0\u2cfb\0\u2d2c\0\u2d5d\0\u2d8e"+
    "\0\u2dbf\0\u2df0\0\u2e21\0\u2e52\0\u2e83\0\u2eb4\0\u2ee5\0\u2f16"+
    "\0\u2f47\0\u2f78\0\u2fa9\0\u2fda\0\u300b\0\u303c\0\u306d\0\u309e"+
    "\0\u30cf\0\u3100\0\u3131\0\u3162\0\u3193\0\u31c4\0\u31f5\0\u3226"+
    "\0\u3257\0\u3288\0\u32b9\0\61\0\u32ea\0\u331b\0\u334c\0\u337d"+
    "\0\u33ae\0\u33df\0\u3410\0\u3441\0\u3472\0\u34a3\0\u34d4\0\u3505"+
    "\0\u3536\0\u3567\0\u3598\0\u35c9\0\u35fa\0\u362b\0\u365c\0\u368d"+
    "\0\u36be\0\u36ef\0\u3720\0\u3751\0\u3782\0\u37b3\0\61\0\u37e4"+
    "\0\u3815\0\u3846\0\u3877\0\u38a8\0\u38d9\0\u390a\0\u393b\0\u362b"+
    "\0\u396c\0\u399d\0\u39ce\0\u39ff\0\u3a30\0\u3a61\0\u3a92\0\u3ac3"+
    "\0\u3af4\0\u3b25\0\u3b56\0\u3b87\0\u3bb8\0\u3be9\0\u3c1a\0\u3c4b"+
    "\0\u3c7c\0\u3cad\0\u3cde\0\u3d0f\0\u3d40\0\u3d71\0\u3da2\0\u3dd3"+
    "\0\u3e04\0\u3e35\0\u3e66\0\u3e97\0\u3ec8\0\u3ef9\0\u3f2a\0\u3f5b"+
    "\0\u3f8c\0\u3fbd\0\u3fee\0\u401f\0\u4050\0\u4081\0\u40b2\0\u40e3"+
    "\0\u4114\0\u4145\0\u4176\0\u41a7\0\u41d8";

  private static int [] zzUnpackRowMap() {
    int [] result = new int[381];
    int offset = 0;
    offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
    return result;
  }

  private static int zzUnpackRowMap(String packed, int offset, int [] result) {
    int i = 0;  /* index in packed string  */
    int j = offset;  /* index in unpacked array */
    int l = packed.length();
    while (i < l) {
      int high = packed.charAt(i++) << 16;
      result[j++] = high | packed.charAt(i++);
    }
    return j;
  }

  /** 
   * The transition table of the DFA
   */
  private static final int [] ZZ_TRANS = zzUnpackTrans();

  private static final String ZZ_TRANS_PACKED_0 =
    "\1\2\1\3\1\4\1\5\12\6\1\7\1\2\1\10"+
    "\1\3\1\11\1\12\1\2\1\13\1\14\1\3\1\15"+
    "\1\2\1\16\2\2\1\7\1\17\1\20\1\21\2\3"+
    "\1\22\1\23\4\3\1\24\2\3\1\25\1\2\1\26"+
    "\2\2\62\0\15\3\1\0\1\27\4\3\1\0\3\3"+
    "\6\0\2\3\1\0\13\3\6\0\2\3\1\30\12\3"+
    "\1\0\1\27\2\3\1\31\1\3\1\0\1\32\1\33"+
    "\1\3\6\0\2\3\1\0\2\3\1\34\10\3\6\0"+
    "\15\3\1\0\1\27\4\3\1\0\3\3\6\0\2\3"+
    "\1\0\1\3\1\35\11\3\11\0\12\6\12\0\1\36"+
    "\3\0\1\37\42\0\1\7\16\0\1\7\24\0\15\3"+
    "\1\0\1\27\1\3\1\40\2\3\1\0\3\3\6\0"+
    "\2\3\1\0\13\3\6\0\15\3\1\0\1\27\4\3"+
    "\1\0\3\3\6\0\1\41\1\3\1\0\13\3\6\0"+
    "\2\3\1\42\12\3\1\0\1\27\4\3\1\0\3\3"+
    "\6\0\2\3\1\0\13\3\6\0\15\3\1\0\1\27"+
    "\3\3\1\43\1\0\3\3\6\0\2\3\1\0\1\3"+
    "\1\44\11\3\6\0\15\3\1\0\1\27\4\3\1\0"+
    "\3\3\6\0\1\45\1\3\1\0\1\3\1\46\11\3"+
    "\45\0\1\47\24\0\12\50\1\0\1\51\13\0\1\51"+
    "\26\0\15\3\1\0\1\27\3\3\1\52\1\0\3\3"+
    "\6\0\2\3\1\0\13\3\6\0\15\3\1\0\1\27"+
    "\4\3\1\0\1\53\2\3\6\0\2\3\1\0\1\3"+
    "\1\54\11\3\45\0\1\55\21\0\15\3\1\0\1\27"+
    "\4\3\1\0\3\3\6\0\1\56\1\3\1\0\13\3"+
    "\6\0\15\3\1\0\1\27\4\3\1\0\1\3\1\57"+
    "\1\60\6\0\2\3\1\0\13\3\6\0\15\3\1\0"+
    "\1\27\4\3\1\0\3\3\6\0\2\3\1\0\1\3"+
    "\1\61\11\3\40\0\1\62\21\0\1\62\1\63\46\0"+
    "\1\64\15\0\3\3\1\65\1\66\1\67\1\70\2\67"+
    "\4\66\1\0\1\71\4\3\1\0\1\72\2\3\6\0"+
    "\2\3\1\0\13\3\6\0\15\3\1\0\1\27\4\3"+
    "\1\0\1\73\2\3\6\0\2\3\1\0\13\3\6\0"+
    "\15\3\1\0\1\27\4\3\1\0\3\3\6\0\1\3"+
    "\1\74\1\0\1\75\12\3\6\0\15\3\1\0\1\27"+
    "\2\3\1\76\1\3\1\0\3\3\6\0\2\3\1\0"+
    "\13\3\6\0\15\3\1\0\1\27\1\3\1\77\2\3"+
    "\1\0\3\3\6\0\2\3\1\0\13\3\11\0\12\100"+
    "\47\0\12\101\44\0\15\3\1\0\1\27\2\3\1\102"+
    "\1\3\1\0\3\3\6\0\2\3\1\0\13\3\6\0"+
    "\15\3\1\0\1\103\4\3\1\0\3\3\6\0\2\3"+
    "\1\0\13\3\6\0\15\3\1\0\1\27\4\3\1\0"+
    "\1\3\1\104\1\3\6\0\2\3\1\0\1\3\1\105"+
    "\11\3\6\0\15\3\1\0\1\27\4\3\1\0\3\3"+
    "\6\0\2\3\1\0\1\3\1\106\11\3\6\0\15\3"+
    "\1\0\1\27\2\3\1\107\1\3\1\110\3\3\6\0"+
    "\2\3\1\0\13\3\6\0\15\3\1\0\1\27\2\3"+
    "\1\111\1\3\1\0\3\3\6\0\2\3\1\0\6\3"+
    "\1\112\4\3\11\0\12\50\1\0\1\113\42\0\1\3"+
    "\1\114\13\3\1\0\1\27\4\3\1\0\3\3\6\0"+
    "\2\3\1\0\13\3\6\0\15\3\1\0\1\27\1\3"+
    "\1\115\2\3\1\0\3\3\6\0\2\3\1\0\13\3"+
    "\6\0\2\3\1\116\12\3\1\0\1\27\4\3\1\0"+
    "\1\3\1\117\1\3\6\0\2\3\1\0\10\3\1\120"+
    "\2\3\6\0\15\3\1\0\1\27\2\3\1\121\1\3"+
    "\1\0\3\3\6\0\2\3\1\0\13\3\6\0\15\3"+
    "\1\0\1\27\4\3\1\0\1\122\2\3\6\0\2\3"+
    "\1\0\13\3\6\0\15\3\1\0\1\27\4\3\1\0"+
    "\3\3\6\0\1\3\1\123\1\0\13\3\33\0\1\124"+
    "\33\0\15\3\1\125\1\126\4\3\1\0\3\3\4\0"+
    "\1\127\1\0\2\3\1\0\13\3\6\0\3\3\12\130"+
    "\1\125\1\126\4\3\1\0\3\3\4\0\1\127\1\0"+
    "\2\3\1\0\13\3\6\0\3\3\12\66\1\125\1\126"+
    "\4\3\1\0\3\3\4\0\1\127\1\0\2\3\1\0"+
    "\13\3\6\0\3\3\1\66\3\130\1\66\1\131\4\130"+
    "\1\125\1\126\4\3\1\0\3\3\4\0\1\127\1\0"+
    "\2\3\1\0\13\3\6\0\15\132\1\0\1\71\4\132"+
    "\1\71\3\132\6\0\2\132\1\0\13\132\6\0\1\3"+
    "\1\133\13\3\1\0\1\27\4\3\1\0\3\3\6\0"+
    "\2\3\1\0\13\3\6\0\15\3\1\0\1\27\4\3"+
    "\1\0\3\3\6\0\2\3\1\0\1\3\1\134\11\3"+
    "\6\0\15\3\1\0\1\27\4\3\1\0\3\3\6\0"+
    "\2\3\1\0\3\3\1\135\7\3\6\0\15\3\1\0"+
    "\1\27\1\136\3\3\1\0\3\3\6\0\2\3\1\0"+
    "\13\3\11\0\12\100\12\0\1\137\31\0\15\3\1\0"+
    "\1\27\3\3\1\140\1\0\3\3\6\0\2\3\1\0"+
    "\13\3\6\0\15\141\1\0\1\103\4\141\1\103\3\141"+
    "\6\0\2\141\1\0\13\141\6\0\15\3\1\0\1\27"+
    "\4\3\1\0\2\3\1\142\6\0\2\3\1\0\13\3"+
    "\6\0\15\3\1\0\1\27\1\143\3\3\1\0\1\144"+
    "\2\3\6\0\2\3\1\0\13\3\6\0\15\3\1\0"+
    "\1\27\3\3\1\145\1\0\3\3\6\0\2\3\1\0"+
    "\13\3\7\0\1\146\37\0\1\147\17\0\15\3\1\0"+
    "\1\27\4\3\1\0\3\3\6\0\2\3\1\0\4\3"+
    "\1\150\6\3\6\0\15\3\1\0\1\27\2\3\1\151"+
    "\1\3\1\0\3\3\6\0\2\3\1\0\13\3\11\0"+
    "\12\152\44\0\15\3\1\0\1\27\4\3\1\0\3\3"+
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    "\30\0\12\u0161\16\0\1\200\30\0\1\u0153\1\u0161\4\u0153"+
    "\1\u0161\2\u0153\1\u0162\16\0\1\200\30\0\12\u0163\16\0"+
    "\1\301\30\0\1\u0155\1\u0164\10\u0155\16\0\1\301\30\0"+
    "\12\u0165\47\0\1\u0157\3\u0165\1\u0157\1\u0166\4\u0165\44\0"+
    "\3\3\12\256\1\0\1\27\4\3\1\0\3\3\6\0"+
    "\2\3\1\0\13\3\6\0\3\3\1\u0159\1\u0167\10\u0159"+
    "\1\0\1\27\4\3\1\0\3\3\6\0\2\3\1\0"+
    "\13\3\11\0\12\262\16\0\1\127\30\0\1\u015b\1\u0168"+
    "\10\u015b\16\0\1\127\30\0\12\u0169\16\0\1\172\30\0"+
    "\1\u015d\3\u0169\1\u015d\1\u016a\4\u0169\16\0\1\172\30\0"+
    "\12\u016b\16\0\1\276\30\0\1\u015f\1\u016b\4\u015f\1\u016b"+
    "\1\u015f\1\u016c\1\u016b\16\0\1\276\30\0\12\u016d\16\0"+
    "\1\200\30\0\1\u0161\3\u016d\1\u0161\1\u016e\4\u016d\16\0"+
    "\1\200\30\0\12\u016f\16\0\1\301\30\0\1\u0163\1\u016f"+
    "\4\u0163\1\u016f\1\u0163\1\u0170\1\u016f\16\0\1\301\30\0"+
    "\12\314\47\0\1\u0165\1\u0171\10\u0165\44\0\3\3\1\256"+
    "\1\3\4\256\1\3\1\256\2\3\1\0\1\27\4\3"+
    "\1\0\3\3\6\0\2\3\1\0\13\3\11\0\1\262"+
    "\1\0\4\262\1\0\1\262\20\0\1\127\30\0\12\331"+
    "\16\0\1\172\30\0\1\u0169\1\u0172\10\u0169\16\0\1\172"+
    "\30\0\12\u0173\16\0\1\276\30\0\1\u016b\1\u0173\4\u016b"+
    "\1\u0173\2\u016b\1\u0174\16\0\1\276\30\0\12\341\16\0"+
    "\1\200\30\0\1\u016d\1\u0175\10\u016d\16\0\1\200\30\0"+
    "\12\u0176\16\0\1\301\30\0\1\u016f\1\u0176\4\u016f\1\u0176"+
    "\2\u016f\1\u0177\16\0\1\301\30\0\1\314\1\0\4\314"+
    "\1\0\1\314\51\0\1\331\1\0\4\331\1\0\1\331"+
    "\20\0\1\172\30\0\12\u0178\16\0\1\276\30\0\1\u0173"+
    "\3\u0178\1\u0173\1\u0179\4\u0178\16\0\1\276\30\0\1\341"+
    "\1\0\4\341\1\0\1\341\20\0\1\200\30\0\12\u017a"+
    "\16\0\1\301\30\0\1\u0176\3\u017a\1\u0176\1\u017b\4\u017a"+
    "\16\0\1\301\30\0\12\u0114\16\0\1\276\30\0\1\u0178"+
    "\1\u017c\10\u0178\16\0\1\276\30\0\12\u011c\16\0\1\301"+
    "\30\0\1\u017a\1\u017d\10\u017a\16\0\1\301\30\0\1\u0114"+
    "\1\0\4\u0114\1\0\1\u0114\20\0\1\276\30\0\1\u011c"+
    "\1\0\4\u011c\1\0\1\u011c\20\0\1\301\24\0";

  private static int [] zzUnpackTrans() {
    int [] result = new int[16905];
    int offset = 0;
    offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
    return result;
  }

  private static int zzUnpackTrans(String packed, int offset, int [] result) {
    int i = 0;       /* index in packed string  */
    int j = offset;  /* index in unpacked array */
    int l = packed.length();
    while (i < l) {
      int count = packed.charAt(i++);
      int value = packed.charAt(i++);
      value--;
      do result[j++] = value; while (--count > 0);
    }
    return j;
  }


  /* error codes */
  private static final int ZZ_UNKNOWN_ERROR = 0;
  private static final int ZZ_NO_MATCH = 1;
  private static final int ZZ_PUSHBACK_2BIG = 2;

  /* error messages for the codes above */
  private static final String ZZ_ERROR_MSG[] = {
    "Unkown internal scanner error",
    "Error: could not match input",
    "Error: pushback value was too large"
  };

  /**
   * ZZ_ATTRIBUTE[aState] contains the attributes of state aState
   */
  private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();

  private static final String ZZ_ATTRIBUTE_PACKED_0 =
    "\1\0\1\11\24\1\1\0\6\1\2\0\7\1\1\11"+
    "\1\1\1\11\3\1\1\11\4\1\1\11\2\0\4\1"+
    "\1\0\6\1\1\0\2\1\1\0\4\1\1\0\2\1"+
    "\1\0\10\1\4\0\7\1\1\0\6\1\2\0\10\1"+
    "\3\0\1\1\4\0\2\1\1\0\3\1\4\0\2\1"+
    "\2\0\1\1\1\0\4\1\3\0\1\1\5\0\2\1"+
    "\2\0\3\1\1\0\1\1\2\0\3\1\2\0\1\1"+
    "\1\0\4\1\3\0\4\1\7\0\2\1\2\0\1\1"+
    "\4\0\1\1\2\0\1\1\1\0\3\1\2\0\1\11"+
    "\5\1\5\0\6\1\4\0\4\1\5\0\1\1\1\11"+
    "\3\1\1\11\1\0\4\1\3\0\4\1\1\0\1\1"+
    "\2\0\2\1\4\0\1\11\5\1\2\0\4\1\2\0"+
    "\4\1\1\0\2\1\1\0\4\1\2\0\4\1\2\0"+
    "\4\1\1\11\2\1\1\0\4\1\2\0\4\1\2\0"+
    "\2\1\1\0\2\1\1\0\4\1\1\0\1\11\4\1"+
    "\2\0\15\1\2\0\13\1\1\0\25\1";

  private static int [] zzUnpackAttribute() {
    int [] result = new int[381];
    int offset = 0;
    offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
    return result;
  }

  private static int zzUnpackAttribute(String packed, int offset, int [] result) {
    int i = 0;       /* index in packed string  */
    int j = offset;  /* index in unpacked array */
    int l = packed.length();
    while (i < l) {
      int count = packed.charAt(i++);
      int value = packed.charAt(i++);
      do result[j++] = value; while (--count > 0);
    }
    return j;
  }

  /** the input device */
  private java.io.Reader zzReader;

  /** the current state of the DFA */
  private int zzState;

  /** the current lexical state */
  private int zzLexicalState = YYINITIAL;

  /** this buffer contains the current text to be matched and is
      the source of the yytext() string */
  private char zzBuffer[] = new char[ZZ_BUFFERSIZE];

  /** the textposition at the last accepting state */
  private int zzMarkedPos;

  /** the current text position in the buffer */
  private int zzCurrentPos;

  /** startRead marks the beginning of the yytext() string in the buffer */
  private int zzStartRead;

  /** endRead marks the last character in the buffer, that has been read
      from input */
  private int zzEndRead;

  /** number of newlines encountered up to the start of the matched text */
  private int yyline;

  /** the number of characters up to the start of the matched text */
  private int yychar;

  /**
   * the number of characters from the last newline up to the start of the 
   * matched text
   */
  private int yycolumn;

  /** 
   * zzAtBOL == true <=> the scanner is currently at the beginning of a line
   */
  private boolean zzAtBOL = true;

  /** zzAtEOF == true <=> the scanner is at the EOF */
  private boolean zzAtEOF;

  /** denotes if the user-EOF-code has already been executed */
  private boolean zzEOFDone;

  /* user code: */
    /* store a reference to the parser object */
    private DefaultParser yyparser;

    /* constructor taking an additional parser object */
    public DefaultLexer(java.io.Reader r, DefaultParser yyparser) {
        this(r);
        this.yyparser = yyparser;
    }

    /* assign value associated with current token to the external parser variable yylval. */
    private void storeTokenValue() {
        if ((this.yyparser != null) && (this.yyparser.yylval != null)) {
            yyparser.yylval.sval = yytext();
        }
    }


  /**
   * Creates a new scanner
   * There is also a java.io.InputStream version of this constructor.
   *
   * @param   in  the java.io.Reader to read input from.
   */
  public DefaultLexer(java.io.Reader in) {
    this.zzReader = in;
  }

  /**
   * Creates a new scanner.
   * There is also java.io.Reader version of this constructor.
   *
   * @param   in  the java.io.Inputstream to read input from.
   */
  public DefaultLexer(java.io.InputStream in) {
    this(new java.io.InputStreamReader(in));
  }

  /** 
   * Unpacks the compressed character translation table.
   *
   * @param packed   the packed character translation table
   * @return         the unpacked character translation table
   */
  private static char [] zzUnpackCMap(String packed) {
    char [] map = new char[0x10000];
    int i = 0;  /* index in packed string  */
    int j = 0;  /* index in unpacked array */
    while (i < 174) {
      int  count = packed.charAt(i++);
      char value = packed.charAt(i++);
      do map[j++] = value; while (--count > 0);
    }
    return map;
  }


  /**
   * Refills the input buffer.
   *
   * @return      false, iff there was new input.
   * 
   * @exception   java.io.IOException  if any I/O-Error occurs
   */
  private boolean zzRefill() throws java.io.IOException {

    /* first: make room (if you can) */
    if (zzStartRead > 0) {
      System.arraycopy(zzBuffer, zzStartRead,
                       zzBuffer, 0,
                       zzEndRead-zzStartRead);

      /* translate stored positions */
      zzEndRead-= zzStartRead;
      zzCurrentPos-= zzStartRead;
      zzMarkedPos-= zzStartRead;
      zzStartRead = 0;
    }

    /* is the buffer big enough? */
    if (zzCurrentPos >= zzBuffer.length) {
      /* if not: blow it up */
      char newBuffer[] = new char[zzCurrentPos*2];
      System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length);
      zzBuffer = newBuffer;
    }

    /* finally: fill the buffer with new input */
    int numRead = zzReader.read(zzBuffer, zzEndRead,
                                            zzBuffer.length-zzEndRead);

    if (numRead > 0) {
      zzEndRead+= numRead;
      return false;
    }
    // unlikely but not impossible: read 0 characters, but not at end of stream    
    if (numRead == 0) {
      int c = zzReader.read();
      if (c == -1) {
        return true;
      } else {
        zzBuffer[zzEndRead++] = (char) c;
        return false;
      }     
    }

	// numRead < 0
    return true;
  }

    
  /**
   * Closes the input stream.
   */
  public final void yyclose() throws java.io.IOException {
    zzAtEOF = true;            /* indicate end of file */
    zzEndRead = zzStartRead;  /* invalidate buffer    */

    if (zzReader != null)
      zzReader.close();
  }


  /**
   * Resets the scanner to read from a new input stream.
   * Does not close the old reader.
   *
   * All internal variables are reset, the old input stream 
   * cannot be reused (internal buffer is discarded and lost).
   * Lexical state is set to ZZ_INITIAL.
   *
   * @param reader   the new input stream 
   */
  public final void yyreset(java.io.Reader reader) {
    zzReader = reader;
    zzAtBOL  = true;
    zzAtEOF  = false;
    zzEOFDone = false;
    zzEndRead = zzStartRead = 0;
    zzCurrentPos = zzMarkedPos = 0;
    yyline = yychar = yycolumn = 0;
    zzLexicalState = YYINITIAL;
  }


  /**
   * Returns the current lexical state.
   */
  public final int yystate() {
    return zzLexicalState;
  }


  /**
   * Enters a new lexical state
   *
   * @param newState the new lexical state
   */
  public final void yybegin(int newState) {
    zzLexicalState = newState;
  }


  /**
   * Returns the text matched by the current regular expression.
   */
  public final String yytext() {
    return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead );
  }


  /**
   * Returns the character at position pos from the 
   * matched text. 
   * 
   * It is equivalent to yytext().charAt(pos), but faster
   *
   * @param pos the position of the character to fetch. 
   *            A value from 0 to yylength()-1.
   *
   * @return the character at position pos
   */
  public final char yycharat(int pos) {
    return zzBuffer[zzStartRead+pos];
  }


  /**
   * Returns the length of the matched text region.
   */
  public final int yylength() {
    return zzMarkedPos-zzStartRead;
  }


  /**
   * Reports an error that occured while scanning.
   *
   * In a wellformed scanner (no or only correct usage of 
   * yypushback(int) and a match-all fallback rule) this method 
   * will only be called with things that "Can't Possibly Happen".
   * If this method is called, something is seriously wrong
   * (e.g. a JFlex bug producing a faulty scanner etc.).
   *
   * Usual syntax/scanner level error handling should be done
   * in error fallback rules.
   *
   * @param   errorCode  the code of the errormessage to display
   */
  private void zzScanError(int errorCode) {
    String message;
    try {
      message = ZZ_ERROR_MSG[errorCode];
    }
    catch (ArrayIndexOutOfBoundsException e) {
      message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
    }

    throw new Error(message);
  } 


  /**
   * Pushes the specified amount of characters back into the input stream.
   *
   * They will be read again by then next call of the scanning method
   *
   * @param number  the number of characters to be read again.
   *                This number must not be greater than yylength()!
   */
  public void yypushback(int number)  {
    if ( number > yylength() )
      zzScanError(ZZ_PUSHBACK_2BIG);

    zzMarkedPos -= number;
  }


  /**
   * Contains user EOF-code, which will be executed exactly once,
   * when the end of file is reached
   */
  private void zzDoEOF() throws java.io.IOException {
    if (!zzEOFDone) {
      zzEOFDone = true;
      yyclose();
    }
  }


  /**
   * Resumes scanning until the next regular expression is matched,
   * the end of input is encountered or an I/O-Error occurs.
   *
   * @return      the next token
   * @exception   java.io.IOException  if any I/O-Error occurs
   */
  public int yylex() throws java.io.IOException {
    int zzInput;
    int zzAction;

    // cached fields:
    int zzCurrentPosL;
    int zzMarkedPosL;
    int zzEndReadL = zzEndRead;
    char [] zzBufferL = zzBuffer;
    char [] zzCMapL = ZZ_CMAP;

    int [] zzTransL = ZZ_TRANS;
    int [] zzRowMapL = ZZ_ROWMAP;
    int [] zzAttrL = ZZ_ATTRIBUTE;

    while (true) {
      zzMarkedPosL = zzMarkedPos;

      yychar+= zzMarkedPosL-zzStartRead;

      boolean zzR = false;
      for (zzCurrentPosL = zzStartRead; zzCurrentPosL < zzMarkedPosL;
                                                             zzCurrentPosL++) {
        switch (zzBufferL[zzCurrentPosL]) {
        case '\u000B':
        case '\u000C':
        case '\u0085':
        case '\u2028':
        case '\u2029':
          yyline++;
          yycolumn = 0;
          zzR = false;
          break;
        case '\r':
          yyline++;
          yycolumn = 0;
          zzR = true;
          break;
        case '\n':
          if (zzR)
            zzR = false;
          else {
            yyline++;
            yycolumn = 0;
          }
          break;
        default:
          zzR = false;
          yycolumn++;
        }
      }

      if (zzR) {
        // peek one character ahead if it is \n (if we have counted one line too much)
        boolean zzPeek;
        if (zzMarkedPosL < zzEndReadL)
          zzPeek = zzBufferL[zzMarkedPosL] == '\n';
        else if (zzAtEOF)
          zzPeek = false;
        else {
          boolean eof = zzRefill();
          zzEndReadL = zzEndRead;
          zzMarkedPosL = zzMarkedPos;
          zzBufferL = zzBuffer;
          if (eof) 
            zzPeek = false;
          else 
            zzPeek = zzBufferL[zzMarkedPosL] == '\n';
        }
        if (zzPeek) yyline--;
      }
      zzAction = -1;

      zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
  
      zzState = ZZ_LEXSTATE[zzLexicalState];


      zzForAction: {
        while (true) {
    
          if (zzCurrentPosL < zzEndReadL)
            zzInput = zzBufferL[zzCurrentPosL++];
          else if (zzAtEOF) {
            zzInput = YYEOF;
            break zzForAction;
          }
          else {
            // store back cached positions
            zzCurrentPos  = zzCurrentPosL;
            zzMarkedPos   = zzMarkedPosL;
            boolean eof = zzRefill();
            // get translated positions and possibly new buffer
            zzCurrentPosL  = zzCurrentPos;
            zzMarkedPosL   = zzMarkedPos;
            zzBufferL      = zzBuffer;
            zzEndReadL     = zzEndRead;
            if (eof) {
              zzInput = YYEOF;
              break zzForAction;
            }
            else {
              zzInput = zzBufferL[zzCurrentPosL++];
            }
          }
          int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ];
          if (zzNext == -1) break zzForAction;
          zzState = zzNext;

          int zzAttributes = zzAttrL[zzState];
          if ( (zzAttributes & 1) == 1 ) {
            zzAction = zzState;
            zzMarkedPosL = zzCurrentPosL;
            if ( (zzAttributes & 8) == 8 ) break zzForAction;
          }

        }
      }

      // store back cached position
      zzMarkedPos = zzMarkedPosL;

      switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
        case 45: 
          { ParserHelper.validateIpv4PrefixRange(yytext());
    return DefaultParser.TKN_PRFXV4RNG;
          }
        case 47: break;
        case 41: 
          { return DefaultParser.KEYW_IGP_COST;
          }
        case 48: break;
        case 7: 
          { return DefaultParser.KEYW_TO;
          }
        case 49: break;
        case 13: 
          { return DefaultParser.ASPATH_POSTFIX;
          }
        case 50: break;
        case 33: 
          { return DefaultParser.KEYW_DELETE;
          }
        case 51: break;
        case 37: 
          { return DefaultParser.KEYW_NETWORKS;
          }
        case 52: break;
        case 30: 
          { return DefaultParser.TKN_FLTRNAME;
          }
        case 53: break;
        case 29: 
          { return DefaultParser.KEYW_ACTION;
          }
        case 54: break;
        case 31: 
          { return DefaultParser.TKN_PRNGNAME;
          }
        case 55: break;
        case 16: 
          { return DefaultParser.KEYW_ANY;
          }
        case 56: break;
        case 43: 
          { return DefaultParser.KEYW_NO_EXPORT;
          }
        case 57: break;
        case 15: 
          { return DefaultParser.OP_AND;
          }
        case 58: break;
        case 18: 
          { return DefaultParser.OP_NOT;
          }
        case 59: break;
        case 17: 
          { ParserHelper.validateCommunity(yytext());
    return DefaultParser.TKN_COMM_NO;
          }
        case 60: break;
        case 5: 
          { return DefaultParser.OP_EQUAL;
          }
        case 61: break;
        case 44: 
          { return DefaultParser.TKN_COMMUNITY;
          }
        case 62: break;
        case 36: 
          { return DefaultParser.KEYW_PREPEND;
          }
        case 63: break;
        case 40: 
          { return DefaultParser.KEYW_INTERNET;
          }
        case 64: break;
        case 22: 
          { return DefaultParser.KEYW_SELF;
          }
        case 65: break;
        case 38: 
          { return DefaultParser.TKN_NEXT_HOP;
          }
        case 66: break;
        case 4: 
          { ;
          }
        case 67: break;
        case 39: 
          { return DefaultParser.KEYW_CONTAINS;
          }
        case 68: break;
        case 3: 
          { storeTokenValue();
    return DefaultParser.TKN_INT;
          }
        case 69: break;
        case 27: 
          { return DefaultParser.TKN_ASPATH;
          }
        case 70: break;
        case 46: 
          { return DefaultParser.KEYW_NO_ADVERTISE;
          }
        case 71: break;
        case 6: 
          { return DefaultParser.KEYW_AT;
          }
        case 72: break;
        case 12: 
          { return DefaultParser.OP_COMPARE;
          }
        case 73: break;
        case 28: 
          { return DefaultParser.KEYW_APPEND;
          }
        case 74: break;
        case 9: 
          { ParserHelper.validateMoreSpecificsOperator(yytext());
    return DefaultParser.OP_MS;
          }
        case 75: break;
        case 8: 
          { return DefaultParser.OP_APPEND;
          }
        case 76: break;
        case 10: 
          { return DefaultParser.OP_MS;
          }
        case 77: break;
        case 42: 
          { ParserHelper.validateIpv4Prefix(yytext());
    return DefaultParser.TKN_PRFXV4;
          }
        case 78: break;
        case 34: 
          { ParserHelper.validateAsRange(yytext());
    return DefaultParser.TKN_ASRANGE;
          }
        case 79: break;
        case 14: 
          { ParserHelper.validateAsNumber(yytext());
    return DefaultParser.TKN_ASNO;
          }
        case 80: break;
        case 1: 
          { return yytext().charAt(0);
          }
        case 81: break;
        case 20: 
          { return DefaultParser.TKN_MED;
          }
        case 82: break;
        case 11: 
          { return DefaultParser.OP_OR;
          }
        case 83: break;
        case 19: 
          { return DefaultParser.TKN_DPA;
          }
        case 84: break;
        case 24: 
          { return DefaultParser.TKN_PREF;
          }
        case 85: break;
        case 21: 
          { return DefaultParser.TKN_ASNAME;
          }
        case 86: break;
        case 25: 
          { ParserHelper.validateRangeMoreSpecificsOperators(yytext());
    return DefaultParser.OP_MS;
          }
        case 87: break;
        case 23: 
          { return DefaultParser.TKN_RSNAME;
          }
        case 88: break;
        case 26: 
          { return DefaultParser.TKN_COST;
          }
        case 89: break;
        case 32: 
          { return DefaultParser.KEYW_PEERAS;
          }
        case 90: break;
        case 2: 
          { ParserHelper.validateDomainNameLabel(yytext());
    storeTokenValue();
    return DefaultParser.TKN_DNS;
          }
        case 91: break;
        case 35: 
          { ParserHelper.validateIpv4(yytext());
    return DefaultParser.TKN_IPV4;
          }
        case 92: break;
        default: 
          if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
            zzAtEOF = true;
            zzDoEOF();
              { return 0; }
          } 
          else {
            zzScanError(ZZ_NO_MATCH);
          }
      }
    }
  }


}




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