/* The following code was generated by JFlex 1.4.1 on 5/14/09 7:38 PM */

//based on http://jflex.de/manual.html

package test.jflex.metalexer;
import static test.jflex.metalexer.ComponentParser.Terminals.*;

import beaver.Symbol;
import beaver.Scanner;

/**
 * This class is a scanner generated by 
 * <a href="http://www.jflex.de/">JFlex</a> 1.4.1
 * on 5/14/09 7:38 PM from the specification file
 * <tt>test/backend-jflex/out/metalexer/component/component.flex</tt>
 */
public final class ComponentScanner extends Scanner {

  /** 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 repetition_spec_YYINITIAL_STATE = 34;
  public static final int string_YYINITIAL_STATE = 38;
  public static final int EXTRA_RETURN = 2;
  public static final int component_rule_section_YYINITIAL_STATE = 18;
  public static final int component_option_section_YYINITIAL_STATE = 16;
  public static final int action_YYINITIAL_STATE = 4;
  public static final int init_region_YYINITIAL_STATE = 26;
  public static final int char_class_YYINITIAL_STATE = 14;
  public static final int append_region_YYINITIAL_STATE = 6;
  public static final int string_directive_YYINITIAL_STATE = 36;
  public static final int delete_directive_YYINITIAL_STATE = 22;
  public static final int decl_region_YYINITIAL_STATE = 20;
  public static final int identifier_directive_YYINITIAL_STATE = 24;
  public static final int base_YYINITIAL_STATE = 8;
  public static final int metatoken_decl_YYINITIAL_STATE = 30;
  public static final int macro_invoc_YYINITIAL_STATE = 28;
  public static final int YYINITIAL = 0;
  public static final int bracketed_state_list_YYINITIAL_STATE = 12;
  public static final int open_rule_group_YYINITIAL_STATE = 32;
  public static final int bracket_comment_YYINITIAL_STATE = 10;

  /**
   * 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,  1,  1,  2,  2,  3,  3,  4,  4,  5,  5,  6,  6,  7,  7, 
     8,  9, 10, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, 16, 17, 17, 
    18, 18, 19, 19, 20, 20, 21, 21
  };

  /** 
   * Translates characters to character classes
   */
  private static final String ZZ_CMAP_PACKED = 
    "\11\0\1\15\1\14\1\0\1\15\1\13\22\0\1\15\1\52\1\40"+
    "\1\0\1\51\1\3\2\0\1\46\1\47\1\12\1\54\1\37\1\44"+
    "\1\42\1\11\1\33\3\30\4\31\2\17\1\1\1\0\1\41\1\56"+
    "\1\21\1\55\1\0\1\57\3\22\1\62\1\64\7\16\1\60\1\63"+
    "\11\16\1\61\1\16\1\50\1\23\1\45\1\43\1\20\1\0\1\4"+
    "\1\25\1\67\1\10\1\6\1\25\1\16\1\65\1\35\2\16\1\66"+
    "\1\71\1\7\1\70\1\5\1\16\1\24\1\72\1\36\1\27\1\16"+
    "\1\73\1\26\2\16\1\34\1\32\1\2\1\53\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 =
    "\26\0\1\1\3\2\2\3\1\4\3\5\1\6\1\7"+
    "\1\6\2\10\1\11\1\12\1\13\1\14\1\15\1\16"+
    "\1\17\1\20\1\21\1\22\1\21\1\23\1\24\2\25"+
    "\1\26\1\27\1\30\1\22\1\31\1\22\1\32\1\33"+
    "\1\34\1\35\1\36\1\37\1\40\1\41\1\42\1\43"+
    "\1\44\1\45\1\46\2\21\1\26\1\47\1\50\1\47"+
    "\1\51\1\52\2\53\1\54\1\55\1\56\1\57\1\55"+
    "\1\60\1\61\1\62\1\63\1\64\1\65\1\66\1\67"+
    "\1\70\1\71\1\72\1\73\1\74\1\75\1\76\1\47"+
    "\1\54\2\77\1\100\1\101\1\102\2\103\1\104\1\105"+
    "\1\106\1\0\1\107\1\110\1\111\1\112\1\113\1\114"+
    "\1\115\1\116\1\117\1\120\1\121\1\122\1\123\1\124"+
    "\1\125\1\126\1\127\1\126\2\130\1\131\1\132\2\133"+
    "\1\134\1\135\1\136\2\137\1\140\1\141\1\142\1\143"+
    "\1\142\2\144\1\145\1\146\2\147\1\150\1\151\1\152"+
    "\1\153\2\154\1\155\2\156\1\157\2\160\2\161\1\162"+
    "\1\163\1\164\1\165\2\166\1\167\1\170\1\171\3\0"+
    "\1\172\1\173\1\174\1\175\1\176\1\177\2\176\2\177"+
    "\1\200\1\0\1\201\1\0\1\202\1\203\1\204\1\205"+
    "\2\204\2\205\14\0\1\206\1\207\1\0\1\210\1\0"+
    "\1\211\1\212\1\213\1\214\2\213\2\214\1\215\10\0"+
    "\1\216\1\0\1\217\1\220\1\221\1\222\2\221\2\222"+
    "\6\0\1\223\1\224\2\0\1\225\1\226\1\227\1\230"+
    "\1\231\1\232\2\231\2\232\1\233\3\0\1\177\3\0"+
    "\1\205\1\234\1\0\1\235\16\0\1\214\1\236\1\0"+
    "\1\237\4\0\1\240\1\0\1\222\1\241\1\0\1\242"+
    "\3\0\1\243\3\0\1\232\2\0\1\177\2\0\1\205"+
    "\16\0\1\214\5\0\1\222\6\0\1\232\2\0\1\177"+
    "\2\0\1\205\15\0\1\214\3\0\1\222\4\0\1\232"+
    "\3\0\1\244\11\0\1\245\1\246\10\0\1\247\3\0"+
    "\1\250\1\251\1\252\1\253\1\0\1\254\1\255\2\0"+
    "\1\245\1\0\1\246\2\0\1\256\1\257\1\0\1\260"+
    "\1\261\1\262\1\0\1\263\1\264\1\252\1\0\1\253"+
    "\2\0\1\254\1\0\1\255\5\0\1\265\1\0\1\266"+
    "\1\0\1\267\1\270\1\271\1\266\1\0\1\272\1\271"+
    "\1\0\1\272\1\0";

  private static int [] zzUnpackAction() {
    int [] result = new int[454];
    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\74\0\170\0\264\0\360\0\u012c\0\u0168\0\u01a4"+
    "\0\u01e0\0\u021c\0\u0258\0\u0294\0\u02d0\0\u030c\0\u0348\0\u0384"+
    "\0\u03c0\0\u03fc\0\u0438\0\u0474\0\u04b0\0\u04ec\0\0\0\0"+
    "\0\u0528\0\u0564\0\0\0\u05a0\0\0\0\0\0\u05dc\0\u0618"+
    "\0\0\0\u0654\0\u0690\0\u06cc\0\0\0\0\0\0\0\0"+
    "\0\0\0\u0708\0\0\0\0\0\0\0\0\0\0\0\u0744"+
    "\0\u0780\0\0\0\u07bc\0\0\0\0\0\u07f8\0\0\0\u0834"+
    "\0\0\0\u0870\0\0\0\0\0\0\0\0\0\0\0\0"+
    "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\u08ac"+
    "\0\u08e8\0\u0924\0\0\0\0\0\u0960\0\u099c\0\0\0\u09d8"+
    "\0\0\0\0\0\0\0\u0a14\0\0\0\u0a50\0\0\0\u0a8c"+
    "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"+
    "\0\0\0\0\0\0\0\0\0\0\0\u0ac8\0\u0b04\0\0"+
    "\0\u0b40\0\0\0\u0b7c\0\0\0\u0bb8\0\0\0\0\0\u0bf4"+
    "\0\0\0\u0c30\0\0\0\u0c6c\0\0\0\0\0\0\0\0"+
    "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"+
    "\0\0\0\0\0\u0ca8\0\u0ce4\0\u0d20\0\0\0\0\0\0"+
    "\0\0\0\u0d5c\0\0\0\0\0\u0d98\0\u0dd4\0\0\0\0"+
    "\0\0\0\0\0\u0e10\0\u0e4c\0\u0e88\0\0\0\0\0\0"+
    "\0\u0ec4\0\0\0\0\0\0\0\0\0\0\0\u0f00\0\0"+
    "\0\0\0\u0f3c\0\0\0\0\0\0\0\u0f78\0\u0fb4\0\0"+
    "\0\0\0\0\0\0\0\0\0\u0ff0\0\0\0\u102c\0\0"+
    "\0\0\0\u1068\0\u10a4\0\u10e0\0\0\0\0\0\u111c\0\0"+
    "\0\0\0\0\0\u1158\0\u1194\0\u11d0\0\u120c\0\0\0\u1248"+
    "\0\0\0\u1284\0\u12c0\0\0\0\0\0\0\0\u12fc\0\u1338"+
    "\0\u1374\0\u13b0\0\u13ec\0\u0834\0\u1428\0\u1464\0\u14a0\0\u14dc"+
    "\0\u1518\0\u1554\0\u1590\0\u15cc\0\u1608\0\u1644\0\u08e8\0\u1680"+
    "\0\u0924\0\0\0\u16bc\0\u16f8\0\0\0\0\0\0\0\u1734"+
    "\0\u1770\0\u17ac\0\u17e8\0\0\0\u1824\0\u1860\0\u189c\0\u18d8"+
    "\0\u1914\0\u1950\0\u198c\0\u0b04\0\0\0\u19c8\0\u1a04\0\0"+
    "\0\0\0\0\0\u1a40\0\u1a7c\0\u1ab8\0\u1af4\0\u1b30\0\u0c30"+
    "\0\u1b6c\0\u1ba8\0\u1be4\0\u1c20\0\u1c5c\0\0\0\u1c98\0\u1cd4"+
    "\0\u1d10\0\0\0\u1d4c\0\0\0\0\0\0\0\u1d88\0\u1dc4"+
    "\0\u1e00\0\u1e3c\0\0\0\u1e78\0\u1eb4\0\u1ef0\0\u1f2c\0\u1f68"+
    "\0\u1fa4\0\u1fe0\0\u201c\0\0\0\u2058\0\0\0\u2094\0\u20d0"+
    "\0\u210c\0\u2148\0\u2184\0\u21c0\0\u21fc\0\u2238\0\u2274\0\u22b0"+
    "\0\u22ec\0\u2328\0\u2364\0\u23a0\0\u23dc\0\0\0\u2418\0\0"+
    "\0\u2454\0\u2490\0\u24cc\0\u2508\0\0\0\u2544\0\u2580\0\0"+
    "\0\u25bc\0\0\0\u25f8\0\u2634\0\u2670\0\u26ac\0\u26e8\0\u2724"+
    "\0\u2760\0\u279c\0\u27d8\0\u2814\0\u2850\0\u288c\0\u28c8\0\u2904"+
    "\0\u2940\0\u297c\0\u29b8\0\u29f4\0\u2a30\0\u2a6c\0\u2aa8\0\u2ae4"+
    "\0\u2b20\0\u2b5c\0\u2b98\0\u2bd4\0\u2c10\0\u2c4c\0\u2c88\0\u2cc4"+
    "\0\u2d00\0\u2d3c\0\u2d78\0\u2db4\0\u2df0\0\u2e2c\0\u2e68\0\u2ea4"+
    "\0\u2ee0\0\u2f1c\0\u2f58\0\u2f94\0\u2fd0\0\u300c\0\u1ef0\0\u3048"+
    "\0\u3084\0\u1fe0\0\u30c0\0\u30fc\0\u3138\0\u3174\0\u31b0\0\u31ec"+
    "\0\u3228\0\u3264\0\u32a0\0\u32dc\0\u3318\0\u3354\0\u3390\0\u23a0"+
    "\0\u33cc\0\u3408\0\u3444\0\u2544\0\u3480\0\u34bc\0\u34f8\0\u3534"+
    "\0\u2760\0\u3570\0\u35ac\0\u35e8\0\0\0\u3624\0\u3660\0\u369c"+
    "\0\u36d8\0\u3714\0\u3750\0\u378c\0\u37c8\0\u3804\0\u3840\0\u387c"+
    "\0\u38b8\0\u38f4\0\u3930\0\u396c\0\u39a8\0\u39e4\0\u3a20\0\u3a5c"+
    "\0\0\0\u3a98\0\u3ad4\0\u3b10\0\0\0\0\0\u3b4c\0\u3b88"+
    "\0\u3bc4\0\u3c00\0\u3c3c\0\u3c78\0\u3cb4\0\u3cf0\0\u3cf0\0\u3d2c"+
    "\0\u3d2c\0\u3d68\0\0\0\0\0\u3da4\0\0\0\0\0\0"+
    "\0\u3de0\0\0\0\0\0\u3e1c\0\u3e1c\0\u3e58\0\u3e58\0\u3e94"+
    "\0\u3ed0\0\u3ed0\0\u3f0c\0\u3f0c\0\u3f48\0\u3f84\0\u3fc0\0\u3ffc"+
    "\0\0\0\u4038\0\u4074\0\u40b0\0\0\0\0\0\u40ec\0\u4128"+
    "\0\u4128\0\u4164\0\u41a0\0\u41a0\0\u41dc\0\u41dc";

  private static int [] zzUnpackRowMap() {
    int [] result = new int[454];
    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 =
    "\74\0\74\27\1\30\1\31\1\30\1\32\70\30\3\33"+
    "\1\34\70\33\74\35\11\36\1\37\1\40\61\36\4\41"+
    "\5\42\1\43\1\41\1\44\1\45\1\46\1\42\2\41"+
    "\1\47\1\42\1\41\4\42\5\41\2\42\1\50\17\41"+
    "\15\42\23\51\1\52\17\51\1\53\1\54\1\55\26\51"+
    "\2\56\1\57\1\60\5\56\1\61\1\62\1\63\1\64"+
    "\1\65\3\56\1\57\1\56\1\66\6\56\1\67\1\56"+
    "\1\70\3\56\1\71\1\72\1\73\1\74\1\75\1\76"+
    "\1\77\1\100\1\101\1\102\1\103\1\104\1\105\1\106"+
    "\1\107\17\56\1\57\1\110\5\111\1\61\1\62\1\63"+
    "\1\64\1\112\1\111\2\56\1\57\1\111\1\66\4\111"+
    "\2\56\1\67\1\56\1\70\2\111\1\56\1\71\1\72"+
    "\1\73\1\74\1\75\1\76\1\77\1\100\1\101\1\102"+
    "\1\103\1\104\1\105\1\106\1\107\15\111\2\113\1\114"+
    "\1\115\5\113\1\116\1\117\1\120\1\121\1\122\3\113"+
    "\1\123\1\113\1\124\6\113\1\125\1\113\1\126\3\113"+
    "\1\127\1\130\1\131\1\132\1\133\1\134\1\135\1\136"+
    "\1\137\1\140\1\141\1\142\1\143\1\144\1\145\17\113"+
    "\1\114\1\146\5\113\1\116\1\117\1\120\1\121\1\147"+
    "\3\113\1\123\1\113\1\124\6\113\1\125\1\113\1\126"+
    "\3\113\1\127\1\130\1\131\1\132\1\133\1\134\1\135"+
    "\1\136\1\137\1\140\1\141\1\142\1\143\1\144\1\145"+
    "\15\113\3\150\1\151\70\150\2\152\1\0\6\152\1\153"+
    "\1\154\1\155\1\156\1\157\3\152\1\0\1\152\1\160"+
    "\6\152\1\161\1\152\1\162\3\152\1\163\1\164\1\165"+
    "\1\166\1\167\1\170\1\171\1\172\1\173\1\174\1\175"+
    "\1\176\1\177\1\200\1\201\15\152\4\202\5\203\1\204"+
    "\1\202\1\205\1\206\1\207\1\203\3\202\1\203\1\202"+
    "\4\203\5\202\2\203\1\210\17\202\15\203\3\211\1\212"+
    "\70\211\2\213\1\214\1\213\5\215\2\213\1\216\1\217"+
    "\1\220\1\215\3\213\1\215\1\213\4\215\5\213\2\215"+
    "\1\221\17\213\15\215\4\222\5\223\1\224\1\222\1\225"+
    "\1\226\1\227\1\223\3\222\1\223\1\222\4\223\5\222"+
    "\2\223\20\222\15\223\13\230\1\231\1\232\1\233\16\230"+
    "\1\234\37\230\2\235\1\236\10\235\1\237\1\240\1\241"+
    "\1\235\1\242\10\235\2\242\1\235\1\243\3\235\1\244"+
    "\34\235\11\245\1\246\1\245\1\247\1\250\1\251\21\245"+
    "\1\252\1\253\33\245\13\254\1\255\1\256\6\254\1\257"+
    "\14\254\1\260\33\254\2\0\1\261\72\0\1\262\75\0"+
    "\1\263\1\264\101\0\1\265\72\0\1\266\66\0\5\42"+
    "\5\0\3\42\1\0\1\42\1\0\6\42\1\0\1\42"+
    "\1\0\2\42\20\0\15\42\11\0\1\267\1\270\75\0"+
    "\1\45\57\0\2\271\1\272\4\271\1\272\1\271\2\272"+
    "\6\271\1\272\1\271\3\272\1\273\1\274\1\275\1\276"+
    "\1\272\1\275\1\272\1\271\1\272\1\271\16\272\16\271"+
    "\3\0\1\277\1\300\27\0\1\301\1\302\47\0\1\303"+
    "\1\304\75\0\1\64\57\0\2\305\1\306\4\305\1\306"+
    "\1\305\2\306\6\305\1\306\1\305\3\306\1\307\1\310"+
    "\1\311\1\312\1\306\1\311\1\306\1\305\1\306\1\305"+
    "\16\306\16\305\4\0\5\313\4\0\1\314\1\313\1\315"+
    "\2\0\1\313\1\0\4\313\2\315\1\0\1\316\1\0"+
    "\2\313\20\0\15\313\41\0\1\317\35\0\1\277\1\300"+
    "\1\0\1\320\17\0\1\321\5\0\1\301\1\322\27\0"+
    "\1\323\1\324\1\325\2\0\1\326\5\0\5\327\5\0"+
    "\3\327\1\0\1\327\1\0\6\327\1\0\1\327\1\0"+
    "\2\327\20\0\15\327\3\0\1\330\5\327\4\0\1\331"+
    "\1\327\3\0\1\327\1\0\4\327\5\0\2\327\20\0"+
    "\15\327\1\0\1\332\1\0\1\333\101\0\1\334\1\335"+
    "\75\0\1\121\57\0\2\336\1\337\4\336\1\337\1\336"+
    "\2\337\6\336\1\337\1\336\3\337\1\340\1\341\1\342"+
    "\1\343\1\337\1\342\1\337\1\336\1\337\1\336\16\337"+
    "\16\336\1\0\1\344\2\0\5\345\4\0\1\346\1\345"+
    "\1\347\2\0\1\345\1\0\4\345\2\347\1\0\1\350"+
    "\1\0\2\345\20\0\15\345\41\0\1\351\33\0\1\332"+
    "\1\0\1\333\4\0\1\352\66\0\1\353\11\0\1\354"+
    "\60\0\1\355\1\356\101\0\1\357\1\360\75\0\1\156"+
    "\57\0\2\361\1\362\4\361\1\362\1\361\2\362\6\361"+
    "\1\362\1\361\3\362\1\363\1\364\1\365\1\366\1\362"+
    "\1\365\1\362\1\361\1\362\1\361\16\362\16\361\4\0"+
    "\5\367\4\0\1\370\1\367\1\371\2\0\1\367\1\0"+
    "\4\367\2\371\1\0\1\372\1\0\2\367\20\0\15\367"+
    "\41\0\1\373\36\0\5\203\5\0\3\203\1\0\1\203"+
    "\1\0\6\203\1\0\1\203\1\0\2\203\3\0\1\374"+
    "\14\0\15\203\11\0\1\375\1\376\75\0\1\206\62\0"+
    "\1\377\31\0\1\u0100\42\0\5\215\5\0\3\215\1\0"+
    "\1\215\1\0\6\215\1\0\1\215\1\0\2\215\20\0"+
    "\15\215\14\0\1\217\63\0\5\223\5\0\3\223\1\0"+
    "\1\223\1\0\6\223\1\0\1\223\1\0\2\223\20\0"+
    "\15\223\11\0\1\u0101\1\u0102\75\0\1\226\73\0\1\232"+
    "\73\0\1\240\76\0\1\242\10\0\2\242\1\0\1\242"+
    "\51\0\1\u0103\1\u0104\75\0\1\250\73\0\1\256\57\0"+
    "\2\u0105\1\u0106\4\u0105\1\u0106\1\u0105\2\u0106\2\0\4\u0105"+
    "\1\u0106\1\u0105\3\u0106\1\u0107\1\u0108\1\u0109\1\u010a\1\u0106"+
    "\1\u0109\1\u0106\1\u0105\1\u0106\1\u0105\16\u0106\16\u0105\2\0"+
    "\1\u010b\75\0\1\u010c\74\0\1\u010d\66\0\13\267\2\0"+
    "\57\267\4\0\1\u010e\1\0\1\u010e\1\0\1\u010e\6\0"+
    "\1\u010e\2\0\1\u010e\2\0\1\u010e\2\0\2\u010e\1\0"+
    "\1\u010e\23\0\1\u010e\2\0\1\u010e\1\0\1\u010e\2\0"+
    "\1\u010e\10\0\1\u010f\1\0\1\u010f\1\0\1\u010f\6\0"+
    "\1\u010f\2\0\1\u010f\2\0\1\u010f\2\0\2\u010f\1\0"+
    "\1\u010f\23\0\1\u010f\2\0\1\u010f\1\0\1\u010f\2\0"+
    "\1\u010f\34\0\2\276\1\0\1\276\70\0\2\272\1\0"+
    "\1\272\45\0\1\u0110\75\0\1\u0111\64\0\13\303\2\0"+
    "\57\303\4\0\1\u0112\1\0\1\u0112\1\0\1\u0112\6\0"+
    "\1\u0112\2\0\1\u0112\2\0\1\u0112\2\0\2\u0112\1\0"+
    "\1\u0112\23\0\1\u0112\2\0\1\u0112\1\0\1\u0112\2\0"+
    "\1\u0112\10\0\1\u0113\1\0\1\u0113\1\0\1\u0113\6\0"+
    "\1\u0113\2\0\1\u0113\2\0\1\u0113\2\0\2\u0113\1\0"+
    "\1\u0113\23\0\1\u0113\2\0\1\u0113\1\0\1\u0113\2\0"+
    "\1\u0113\34\0\2\312\1\0\1\312\70\0\2\306\1\0"+
    "\1\306\42\0\1\u0114\1\0\5\313\4\0\1\u0115\3\313"+
    "\1\0\1\313\1\0\6\313\1\0\1\313\1\0\2\313"+
    "\20\0\15\313\2\0\1\u0116\12\0\1\316\1\0\1\315"+
    "\10\0\2\315\1\0\1\315\3\0\1\u0117\36\0\1\u0116"+
    "\12\0\1\316\21\0\1\u0117\113\0\1\u0118\2\0\1\u0119"+
    "\37\0\1\u011a\137\0\1\u011b\10\0\1\u011c\61\0\1\u011d"+
    "\10\0\1\u011e\73\0\1\u011f\155\0\1\u0120\41\0\1\u0121"+
    "\43\0\1\320\17\0\1\321\6\0\1\u0122\27\0\1\323"+
    "\1\324\1\325\2\0\1\326\36\0\1\u0123\36\0\13\334"+
    "\2\0\57\334\4\0\1\u0124\1\0\1\u0124\1\0\1\u0124"+
    "\6\0\1\u0124\2\0\1\u0124\2\0\1\u0124\2\0\2\u0124"+
    "\1\0\1\u0124\23\0\1\u0124\2\0\1\u0124\1\0\1\u0124"+
    "\2\0\1\u0124\10\0\1\u0125\1\0\1\u0125\1\0\1\u0125"+
    "\6\0\1\u0125\2\0\1\u0125\2\0\1\u0125\2\0\2\u0125"+
    "\1\0\1\u0125\23\0\1\u0125\2\0\1\u0125\1\0\1\u0125"+
    "\2\0\1\u0125\34\0\2\343\1\0\1\343\70\0\2\337"+
    "\1\0\1\337\42\0\1\u0126\1\0\5\345\4\0\1\u0127"+
    "\3\345\1\0\1\345\1\0\6\345\1\0\1\345\1\0"+
    "\2\345\20\0\15\345\4\0\5\345\4\0\1\346\1\345"+
    "\1\347\2\0\1\345\1\0\4\345\2\347\1\0\1\350"+
    "\1\0\2\345\20\0\15\345\2\0\1\u0128\12\0\1\350"+
    "\1\0\1\347\10\0\2\347\1\0\1\347\3\0\1\u0129"+
    "\36\0\1\u0128\12\0\1\350\21\0\1\u0129\113\0\1\u012a"+
    "\2\0\1\u012b\17\0\1\u012c\75\0\1\352\65\0\1\u012d"+
    "\71\0\13\357\2\0\57\357\4\0\1\u012e\1\0\1\u012e"+
    "\1\0\1\u012e\6\0\1\u012e\2\0\1\u012e\2\0\1\u012e"+
    "\2\0\2\u012e\1\0\1\u012e\23\0\1\u012e\2\0\1\u012e"+
    "\1\0\1\u012e\2\0\1\u012e\10\0\1\u012f\1\0\1\u012f"+
    "\1\0\1\u012f\6\0\1\u012f\2\0\1\u012f\2\0\1\u012f"+
    "\2\0\2\u012f\1\0\1\u012f\23\0\1\u012f\2\0\1\u012f"+
    "\1\0\1\u012f\2\0\1\u012f\34\0\2\366\1\0\1\366"+
    "\70\0\2\362\1\0\1\362\42\0\1\u0130\1\0\5\367"+
    "\4\0\1\u0131\3\367\1\0\1\367\1\0\6\367\1\0"+
    "\1\367\1\0\2\367\20\0\15\367\2\0\1\u0132\12\0"+
    "\1\372\1\0\1\371\10\0\2\371\1\0\1\371\3\0"+
    "\1\u0133\36\0\1\u0132\12\0\1\372\21\0\1\u0133\113\0"+
    "\1\u0134\2\0\1\u0135\15\0\5\u0136\5\0\1\u0136\3\0"+
    "\1\u0136\1\0\4\u0136\5\0\2\u0136\20\0\15\u0136\13\375"+
    "\2\0\57\375\35\0\1\u0137\45\0\1\u0138\64\0\13\u0101"+
    "\2\0\57\u0101\13\u0103\2\0\57\u0103\4\0\1\u0139\1\0"+
    "\1\u0139\1\0\1\u0139\6\0\1\u0139\2\0\1\u0139\2\0"+
    "\1\u0139\2\0\2\u0139\1\0\1\u0139\23\0\1\u0139\2\0"+
    "\1\u0139\1\0\1\u0139\2\0\1\u0139\10\0\1\u013a\1\0"+
    "\1\u013a\1\0\1\u013a\6\0\1\u013a\2\0\1\u013a\2\0"+
    "\1\u013a\2\0\2\u013a\1\0\1\u013a\23\0\1\u013a\2\0"+
    "\1\u013a\1\0\1\u013a\2\0\1\u013a\34\0\2\u010a\1\0"+
    "\1\u010a\70\0\2\u0106\1\0\1\u0106\45\0\1\u013b\73\0"+
    "\1\u013c\72\0\1\272\1\0\1\272\1\0\1\272\6\0"+
    "\1\272\2\0\1\272\2\0\1\272\2\0\2\272\1\0"+
    "\1\272\23\0\1\272\2\0\1\272\1\0\1\272\2\0"+
    "\1\272\10\0\1\u013d\1\0\1\u013d\1\0\1\u013d\6\0"+
    "\1\u013d\2\0\1\u013d\2\0\1\u013d\2\0\2\u013d\1\0"+
    "\1\u013d\23\0\1\u013d\2\0\1\u013d\1\0\1\u013d\2\0"+
    "\1\u013d\11\0\1\u013e\123\0\1\u013f\42\0\1\306\1\0"+
    "\1\306\1\0\1\306\6\0\1\306\2\0\1\306\2\0"+
    "\1\306\2\0\2\306\1\0\1\306\23\0\1\306\2\0"+
    "\1\306\1\0\1\306\2\0\1\306\10\0\1\u0140\1\0"+
    "\1\u0140\1\0\1\u0140\6\0\1\u0140\2\0\1\u0140\2\0"+
    "\1\u0140\2\0\2\u0140\1\0\1\u0140\23\0\1\u0140\2\0"+
    "\1\u0140\1\0\1\u0140\2\0\1\u0140\6\0\1\u0114\12\0"+
    "\1\u0115\73\0\1\u0117\1\0\1\u0141\10\0\2\u0141\1\0"+
    "\1\u0142\120\0\1\u0143\76\0\1\u0144\46\0\1\u0145\73\0"+
    "\1\u0146\72\0\1\u0147\43\0\1\u0148\154\0\1\u0149\33\0"+
    "\1\u014a\136\0\1\u014b\6\0\1\u014c\76\0\1\u014d\61\0"+
    "\1\u011d\11\0\1\u014e\70\0\1\337\1\0\1\337\1\0"+
    "\1\337\6\0\1\337\2\0\1\337\2\0\1\337\2\0"+
    "\2\337\1\0\1\337\23\0\1\337\2\0\1\337\1\0"+
    "\1\337\2\0\1\337\10\0\1\u014f\1\0\1\u014f\1\0"+
    "\1\u014f\6\0\1\u014f\2\0\1\u014f\2\0\1\u014f\2\0"+
    "\2\u014f\1\0\1\u014f\23\0\1\u014f\2\0\1\u014f\1\0"+
    "\1\u014f\2\0\1\u014f\6\0\1\u0126\12\0\1\u0127\73\0"+
    "\1\u0129\1\0\1\u0150\10\0\2\u0150\1\0\1\u0151\120\0"+
    "\1\u0152\76\0\1\u0153\76\0\1\u0154\11\0\1\362\1\0"+
    "\1\362\1\0\1\362\6\0\1\362\2\0\1\362\2\0"+
    "\1\362\2\0\2\362\1\0\1\362\23\0\1\362\2\0"+
    "\1\362\1\0\1\362\2\0\1\362\10\0\1\u0155\1\0"+
    "\1\u0155\1\0\1\u0155\6\0\1\u0155\2\0\1\u0155\2\0"+
    "\1\u0155\2\0\2\u0155\1\0\1\u0155\23\0\1\u0155\2\0"+
    "\1\u0155\1\0\1\u0155\2\0\1\u0155\6\0\1\u0130\12\0"+
    "\1\u0131\73\0\1\u0133\1\0\1\u0156\10\0\2\u0156\1\0"+
    "\1\u0157\120\0\1\u0158\76\0\1\u0159\14\0\5\u0136\5\0"+
    "\3\u0136\1\0\1\u0136\1\0\6\u0136\1\0\1\u0136\1\0"+
    "\2\u0136\3\0\1\374\14\0\15\u0136\7\0\1\u015a\121\0"+
    "\1\u015b\42\0\1\u0106\1\0\1\u0106\1\0\1\u0106\6\0"+
    "\1\u0106\2\0\1\u0106\2\0\1\u0106\2\0\2\u0106\1\0"+
    "\1\u0106\23\0\1\u0106\2\0\1\u0106\1\0\1\u0106\2\0"+
    "\1\u0106\10\0\1\u015c\1\0\1\u015c\1\0\1\u015c\6\0"+
    "\1\u015c\2\0\1\u015c\2\0\1\u015c\2\0\2\u015c\1\0"+
    "\1\u015c\23\0\1\u015c\2\0\1\u015c\1\0\1\u015c\2\0"+
    "\1\u015c\11\0\1\u015d\74\0\1\u015e\71\0\1\u015f\1\0"+
    "\1\u015f\1\0\1\u015f\6\0\1\u015f\2\0\1\u015f\2\0"+
    "\1\u015f\2\0\2\u015f\1\0\1\u015f\23\0\1\u015f\2\0"+
    "\1\u015f\1\0\1\u015f\2\0\1\u015f\12\0\1\u0160\123\0"+
    "\1\u0161\41\0\1\u0162\1\0\1\u0162\1\0\1\u0162\6\0"+
    "\1\u0162\2\0\1\u0162\2\0\1\u0162\2\0\2\u0162\1\0"+
    "\1\u0162\23\0\1\u0162\2\0\1\u0162\1\0\1\u0162\2\0"+
    "\1\u0162\6\0\1\u0116\12\0\1\u0142\1\0\1\u0141\10\0"+
    "\2\u0141\1\0\1\u0141\42\0\1\u0116\12\0\1\u0142\137\0"+
    "\1\u0163\76\0\1\u0164\15\0\1\u0165\71\0\1\u0166\125\0"+
    "\1\u0167\125\0\1\u0168\10\0\1\u0169\124\0\1\u016a\42\0"+
    "\1\u016b\112\0\1\u016c\11\0\1\u016d\72\0\1\u016e\123\0"+
    "\1\u016f\12\0\1\u0170\1\0\1\u0170\1\0\1\u0170\6\0"+
    "\1\u0170\2\0\1\u0170\2\0\1\u0170\2\0\2\u0170\1\0"+
    "\1\u0170\23\0\1\u0170\2\0\1\u0170\1\0\1\u0170\2\0"+
    "\1\u0170\6\0\1\u0128\12\0\1\u0151\1\0\1\u0150\10\0"+
    "\2\u0150\1\0\1\u0150\42\0\1\u0128\12\0\1\u0151\137\0"+
    "\1\u0171\76\0\1\u0172\15\0\1\u0173\71\0\1\u0174\1\0"+
    "\1\u0174\1\0\1\u0174\6\0\1\u0174\2\0\1\u0174\2\0"+
    "\1\u0174\2\0\2\u0174\1\0\1\u0174\23\0\1\u0174\2\0"+
    "\1\u0174\1\0\1\u0174\2\0\1\u0174\6\0\1\u0132\12\0"+
    "\1\u0157\1\0\1\u0156\10\0\2\u0156\1\0\1\u0156\42\0"+
    "\1\u0132\12\0\1\u0157\137\0\1\u0175\76\0\1\u0176\44\0"+
    "\1\u0177\74\0\1\u0178\41\0\1\u0179\1\0\1\u0179\1\0"+
    "\1\u0179\6\0\1\u0179\2\0\1\u0179\2\0\1\u0179\2\0"+
    "\2\u0179\1\0\1\u0179\23\0\1\u0179\2\0\1\u0179\1\0"+
    "\1\u0179\2\0\1\u0179\12\0\1\u017a\74\0\1\u017b\73\0"+
    "\1\u017c\120\0\1\u017d\60\0\1\u017e\73\0\1\u017f\76\0"+
    "\1\u0180\105\0\1\u0181\71\0\1\u017d\1\0\1\u0182\61\0"+
    "\1\u0183\55\0\1\u0184\152\0\1\u0185\76\0\1\u0186\41\0"+
    "\1\u0187\43\0\1\u0188\123\0\1\u0189\43\0\1\u018a\106\0"+
    "\1\u018b\73\0\1\u018c\110\0\1\u018d\56\0\1\u018e\73\0"+
    "\1\u018f\110\0\1\u0190\37\0\1\u0191\100\0\1\u0192\74\0"+
    "\1\u0193\73\0\1\u0194\104\0\1\u0195\73\0\1\u0196\61\0"+
    "\1\u0197\72\0\1\u0198\152\0\1\u0199\44\0\1\u019a\61\0"+
    "\1\u019b\73\0\1\u019c\56\0\1\u019d\64\0\4\u019e\5\u019f"+
    "\5\u019e\3\u019f\1\u019e\1\u019f\1\u019e\6\u019f\1\u019e\1\u019f"+
    "\1\u019e\2\u019f\20\u019e\15\u019f\4\u01a0\5\u01a1\5\u01a0\3\u01a1"+
    "\1\u01a0\1\u01a1\1\u01a0\6\u01a1\1\u01a0\1\u01a1\1\u01a0\2\u01a1"+
    "\20\u01a0\15\u01a1\36\0\1\u0182\61\0\1\u01a2\70\0\1\u01a3"+
    "\73\0\1\u01a4\60\0\1\u01a5\106\0\1\u01a6\73\0\1\u01a7"+
    "\54\0\1\u01a8\101\0\1\u01a9\65\0\1\u01aa\125\0\1\u01ab"+
    "\37\0\4\u01ac\5\u01ad\5\u01ac\3\u01ad\1\u01ac\1\u01ad\1\u01ac"+
    "\6\u01ad\1\u01ac\1\u01ad\1\u01ac\2\u01ad\20\u01ac\15\u01ad\4\u01ae"+
    "\5\u01af\5\u01ae\3\u01af\1\u01ae\1\u01af\1\u01ae\6\u01af\1\u01ae"+
    "\1\u01af\1\u01ae\2\u01af\20\u01ae\15\u01af\24\0\1\u01b0\47\0"+
    "\4\u01b1\5\u01b2\5\u01b1\3\u01b2\1\u01b1\1\u01b2\1\u01b1\6\u01b2"+
    "\1\u01b1\1\u01b2\1\u01b1\2\u01b2\20\u01b1\15\u01b2\4\u01b3\5\u01b4"+
    "\5\u01b3\3\u01b4\1\u01b3\1\u01b4\1\u01b3\6\u01b4\1\u01b3\1\u01b4"+
    "\1\u01b3\2\u01b4\20\u01b3\15\u01b4\70\0\1\u01b5\11\0\1\u01b6"+
    "\65\0\74\u019e\74\u01a0\35\0\1\u01b7\51\0\3\u01b8\60\0"+
    "\1\u01b9\71\0\74\u01ac\74\u01ae\70\0\1\u01ba\3\0\74\u01b1"+
    "\74\u01b3\73\0\1\u01bb\7\0\1\u01bc\122\0\1\u01bd\50\0"+
    "\3\u01b8\23\0\1\u01be\125\0\1\u01bf\4\u01c0\5\u01c1\5\u01c0"+
    "\3\u01c1\1\u01c0\1\u01c1\1\u01c0\6\u01c1\1\u01c0\1\u01c1\1\u01c0"+
    "\2\u01c1\20\u01c0\15\u01c1\36\0\1\u01c2\35\0\4\u01c3\5\u01c4"+
    "\5\u01c3\3\u01c4\1\u01c3\1\u01c4\1\u01c3\6\u01c4\1\u01c3\1\u01c4"+
    "\1\u01c3\2\u01c4\20\u01c3\15\u01c4\74\u01c0\4\u01c5\5\u01c6\5\u01c5"+
    "\3\u01c6\1\u01c5\1\u01c6\1\u01c5\6\u01c6\1\u01c5\1\u01c6\1\u01c5"+
    "\2\u01c6\20\u01c5\15\u01c6\74\u01c3\74\u01c5";

  private static int [] zzUnpackTrans() {
    int [] result = new int[16920];
    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 <code>aState</code>
   */
  private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();

  private static final String ZZ_ATTRIBUTE_PACKED_0 =
    "\1\10\25\0\2\11\2\1\1\11\1\1\2\11\2\1"+
    "\1\11\3\1\5\11\1\1\5\11\2\1\1\11\1\1"+
    "\2\11\1\1\1\11\1\3\1\11\1\1\15\11\3\1"+
    "\2\11\2\1\1\11\1\1\3\11\1\1\1\11\1\3"+
    "\1\11\1\1\15\11\2\1\1\11\1\1\1\11\1\1"+
    "\1\11\1\1\2\11\1\1\1\11\1\2\1\11\1\1"+
    "\16\11\3\1\4\11\1\1\2\11\2\1\4\11\3\1"+
    "\3\11\1\1\5\11\1\1\2\11\1\1\3\11\2\1"+
    "\5\11\1\1\1\11\1\1\2\11\3\0\2\11\1\1"+
    "\3\11\4\1\1\11\1\0\1\11\1\0\1\1\3\11"+
    "\4\1\14\0\2\1\1\0\1\11\1\0\1\1\3\11"+
    "\4\1\1\11\10\0\1\11\1\0\1\1\3\11\4\1"+
    "\6\0\1\1\1\11\2\0\1\1\1\11\1\1\3\11"+
    "\4\1\1\11\3\0\1\1\3\0\1\1\1\15\1\0"+
    "\1\15\16\0\1\1\1\15\1\0\1\15\4\0\1\11"+
    "\1\0\1\1\1\15\1\0\1\15\3\0\1\1\3\0"+
    "\1\1\2\0\1\1\2\0\1\1\16\0\1\1\5\0"+
    "\1\1\6\0\1\1\2\0\1\1\2\0\1\1\15\0"+
    "\1\1\3\0\1\1\4\0\1\1\3\0\1\11\11\0"+
    "\2\7\10\0\1\11\3\0\2\11\2\7\1\0\2\7"+
    "\2\0\1\5\1\0\1\5\2\0\2\11\1\2\3\11"+
    "\1\0\2\11\1\5\1\0\1\5\2\0\1\5\1\0"+
    "\1\5\5\0\1\11\1\0\1\7\1\0\1\11\1\15"+
    "\1\7\1\5\1\0\1\7\1\5\1\0\1\5\1\0";

  private static int [] zzUnpackAttribute() {
    int [] result = new int[454];
    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 textposition at the last state to be included in yytext */
  private int zzPushbackPos;

  /** 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;

  /* user code: */
    private final StateClass_component state_component = new StateClass_component();
    private class StateClass_component {
        private StateClass_component() {
            //from test/backend-jflex/in/metalexer/component.mll [106, 1]
            embeddingRecordArray[0] = new EmbeddingRecord("option_section", inst_component_option_section, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [113, 1]
            embeddingRecordArray[1] = new EmbeddingRecord("option_append", inst_append_region, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [120, 1]
            embeddingRecordArray[2] = new EmbeddingRecord("option_decl", inst_decl_region, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [127, 1]
            embeddingRecordArray[3] = new EmbeddingRecord("option_init", inst_init_region, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [134, 1]
            embeddingRecordArray[4] = new EmbeddingRecord("option_string_directive", inst_string_directive, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [143, 1]
            embeddingRecordArray[5] = new EmbeddingRecord("rule_section", inst_component_rule_section, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [150, 1]
            embeddingRecordArray[6] = new EmbeddingRecord("rule_delete_directive", inst_delete_directive, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [157, 1]
            embeddingRecordArray[7] = new EmbeddingRecord("rule_action", inst_action, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [164, 1]
            embeddingRecordArray[8] = new EmbeddingRecord("rule_metatoken", inst_metatoken_decl, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [171, 1]
            embeddingRecordArray[9] = new EmbeddingRecord("open_rule_group", inst_open_rule_group, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [181, 1]
            embeddingRecordArray[10] = new EmbeddingRecord("comments", inst_bracket_comment, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [190, 1]
            embeddingRecordArray[11] = new EmbeddingRecord("string", inst_string, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [197, 1]
            embeddingRecordArray[12] = new EmbeddingRecord("identifier_directive", inst_identifier_directive, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [204, 1]
            embeddingRecordArray[13] = new EmbeddingRecord("macro_invoc", inst_macro_invoc, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [211, 1]
            embeddingRecordArray[14] = new EmbeddingRecord("repetition_spec", inst_repetition_spec, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [218, 1]
            embeddingRecordArray[15] = new EmbeddingRecord("bracketed_state_list", inst_bracketed_state_list, PairFilter.EMPTY);
            //from test/backend-jflex/in/metalexer/component.mll [225, 1]
            embeddingRecordArray[16] = new EmbeddingRecord("char_class", inst_char_class, PairFilter.EMPTY);
            
            //from test/backend-jflex/in/metalexer/component.mll [100, 8]
            yybegin(base_YYINITIAL_STATE);
            
            embeddingStack.add(new EmbeddingRecord(null, inst_base, PairFilter.EMPTY));
            
            //Transition through states reachable by pure BOF patterns
            //NB: append actions will not be performed
            startEmbedding(/*option_section*/ 0); 
            
            restartAppendBuf();
            
            //NB: Send <BOF> immediately.  Don't check for a return, because pure BOFs are handled above.
            sendMTok(/*BOF*/ 0);
        }
        
        private final EmbeddingRecord[] embeddingRecordArray = new EmbeddingRecord[17];
        private final CompClass_action inst_action = new CompClass_action();
        private final CompClass_append_region inst_append_region = new CompClass_append_region();
        private final CompClass_base inst_base = new CompClass_base();
        private final CompClass_bracket_comment inst_bracket_comment = new CompClass_bracket_comment();
        private final CompClass_bracketed_state_list inst_bracketed_state_list = new CompClass_bracketed_state_list();
        private final CompClass_char_class inst_char_class = new CompClass_char_class();
        private final CompClass_component_option_section inst_component_option_section = new CompClass_component_option_section();
        private final CompClass_component_rule_section inst_component_rule_section = new CompClass_component_rule_section();
        private final CompClass_decl_region inst_decl_region = new CompClass_decl_region();
        private final CompClass_delete_directive inst_delete_directive = new CompClass_delete_directive();
        private final CompClass_identifier_directive inst_identifier_directive = new CompClass_identifier_directive();
        private final CompClass_init_region inst_init_region = new CompClass_init_region();
        private final CompClass_macro_invoc inst_macro_invoc = new CompClass_macro_invoc();
        private final CompClass_metatoken_decl inst_metatoken_decl = new CompClass_metatoken_decl();
        private final CompClass_open_rule_group inst_open_rule_group = new CompClass_open_rule_group();
        private final CompClass_repetition_spec inst_repetition_spec = new CompClass_repetition_spec();
        private final CompClass_string_directive inst_string_directive = new CompClass_string_directive();
        private final CompClass_string inst_string = new CompClass_string();
        private java.util.Stack<EmbeddingRecord> embeddingStack = new java.util.Stack<EmbeddingRecord>();
        
        private void startEmbedding(int newEmbeddingNum) {
            EmbeddingRecord newEmbedding = embeddingRecordArray[newEmbeddingNum];
            newEmbedding.getFilter().reset();
            embeddingStack.push(newEmbedding);
            yybegin(newEmbedding.getComp().getStartState());
        }
        private void endEmbedding() {
            embeddingStack.pop();
            EmbeddingRecord newEmbedding = embeddingStack.peek();
            yybegin(newEmbedding.getComp().getStartState());
        }
        private ComponentInnerClass getCurrComp() {
            return embeddingStack.peek().getComp();
        }
        private PairFilter getCurrFilter() {
            return embeddingStack.peek().getFilter();
        }
        
        private int startLine = -1;
        private int startCol = -1;
        private StringBuffer appendBuf = null;
        
        private void restartAppendBuf() {
            startLine = yyline + 1;
            startCol = yycolumn + 1;
            appendBuf = new StringBuffer();
        }
        private int getStartLine() {
            return startLine;
        }
        private int getStartColumn() {
            return startCol;
        }
        private String getAppendText() {
            return appendBuf.toString();
        }
        private <T> void append(T t) {
            appendBuf.append(t);
        }
        
        private Symbol extraReturn = null;
        private int prevState = -1;
        
        public Symbol getExtraReturn() {
            return extraReturn;
        }
        public int getPrevState() {
            return prevState;
        }
        private void returnExtraValue(Symbol value) {
            extraReturn = value;
            prevState = yystate();
            if(yylength() > 0) {
                yypushback(1); //to ensure that at least one char is available
            }
            yybegin(EXTRA_RETURN);
        }
        
        private final MetaLexerClass_component metalexer_component = new MetaLexerClass_component();
        private MetaLexerClass_component.Transition sendMTok(int mtok) {
            return metalexer_component.processSymbol(mtok);
        }
        
        public void processMTok(int mtok)  throws Scanner.Exception{
            if(!getCurrFilter().test(mtok)) {
                return; //don't send symbol if it gets filtered out
            }
            Maybe<? extends Symbol> maybeReturn = Maybe.Nothing();
            ComponentInnerClass currComp = getCurrComp();
            boolean appendActionPerformed = false;
            MetaLexerClass_component.Transition next = sendMTok(mtok);
            while(next != null) {
                boolean endOfEmbedding = next.getEmbeddingNum() < 0;
                if(endOfEmbedding) {
                    endEmbedding();
                } else {
                    //NB: update filter in the OLD embedding and only in start case
                    getCurrFilter().clean(next.getMatch());
                    startEmbedding(next.getEmbeddingNum());
                }
                ComponentInnerClass nextComp = getCurrComp();
                //NB: only one append action can meaningfully be performed since
                //  no input can be consumed while in this loop
                if(!appendActionPerformed && currComp.isAppend() && !nextComp.isAppend()) {
                    int endLine = yyline + 1;
                    int endCol = yycolumn; //+1 handled by increment below
                    
                    final String yytext = yytext();
                    final int yylength = yylength();
                    boolean prevWasNewline = false;
                    for(int i = 0; i < yylength; i++) {
                        if(prevWasNewline) {
                            endLine++;
                            endCol = 0;
                        }
                        switch(yytext.charAt(i)) {
                        case '\r':
                            if(i + 1 < yylength && yytext.charAt(i+1) == '\n') {
                                i++;
                            }
                            //NB: fall through
                        case '\n':
                            prevWasNewline = true;
                            break;
                        default:
                            prevWasNewline = false;
                            break;
                        }
                        endCol++;
                    }
                    maybeReturn = currComp.performAppendAction(getStartLine(), getStartColumn(), endLine, endCol, getAppendText());
                    appendActionPerformed = true;
                }
                
                if(currComp.isAppend() != nextComp.isAppend()) {
                    restartAppendBuf();
                }
                
                next = null;
                if(endOfEmbedding) {
                    int regionSym = currComp.getSymbolValue();
                    if(getCurrFilter().test(regionSym)) {
                        next = sendMTok(regionSym);
                    } else {
                    }
                }
            }
            if(maybeReturn.isJust()) {
                returnExtraValue(maybeReturn.fromJust());
            }
        }
    }
    private static abstract class ComponentInnerClass {
        public boolean isAppend() {
            return false;
        }
        public Maybe<? extends Symbol> performAppendAction(int startLine, int startCol, int endLine, int endCol, String text) throws Scanner.Exception {
            throw new UnsupportedOperationException(getClass().getName() + ".performAppendAction has not been implemented.");
        }
        public abstract int getStartState();
        public abstract int getSymbolValue();
    }
    //from test/backend-jflex/in/metalexer/action.mlc [1, 1]
    private class CompClass_action extends ComponentInnerClass {
        
        public CompClass_action() {
        }
        
        private static final int YYINITIAL = action_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/action.mlc [1, 1]
        
        public boolean isAppend() {
            return true;
        }
        public Maybe<? extends Symbol> performAppendAction(int startLine, int startCol, int endLine, int endCol, String text) throws Scanner.Exception {
            if(Object.class != null) {
                //from null [6, 1]
                /*(int startLine, int startCol, int endLine, int endCol, String text)*/
    //TODO-AC: inserting delimiters is hackish
    return Maybe.Just(symbol(ACTION, "{:" + text + ":}", startLine, startCol, endLine, endCol));
            }
            return Maybe.Nothing();
        }
        public <T> void append(T t) {
            state_component.append(t);
        }
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/action.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 1;
        }
        
        public Maybe<? extends Symbol> action_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_action.action_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/action.mlc [14, 16]
                append(yytext().substring(1));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> action_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_action.action_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> action_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_action.action_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/action.mlc [18, 9]
                append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> action_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_action.action_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/action.mlc [19, 9]
                error("Unterminated action");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/append_region.mlc [1, 1]
    private class CompClass_append_region extends ComponentInnerClass {
        
        public CompClass_append_region() {
        }
        
        private static final int YYINITIAL = append_region_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/append_region.mlc [1, 1]
        
        public boolean isAppend() {
            return true;
        }
        public Maybe<? extends Symbol> performAppendAction(int startLine, int startCol, int endLine, int endCol, String text) throws Scanner.Exception {
            if(Object.class != null) {
                //from null [6, 1]
                /*(int startLine, int startCol, int endLine, int endCol, String text)*/
    //TODO-AC: inserting delimiters is hackish
    return Maybe.Just(symbol(APPEND_REGION, "%append{" + text + "%append}", startLine, startCol, endLine, endCol));
            }
            return Maybe.Nothing();
        }
        public <T> void append(T t) {
            state_component.append(t);
        }
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/append_region.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 2;
        }
        
        public Maybe<? extends Symbol> append_region_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_append_region.append_region_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/append_region.mlc [14, 22]
                append(yytext().substring(1));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> append_region_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_append_region.append_region_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> append_region_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_append_region.append_region_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/append_region.mlc [18, 9]
                append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> append_region_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_append_region.append_region_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/append_region.mlc [19, 9]
                error("Unterminated append region");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/base.mlc [1, 1]
    private class CompClass_base extends ComponentInnerClass {
        
        public CompClass_base() {
        }
        
        private static final int YYINITIAL = base_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/base.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/base.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 3;
        }
        
        public Maybe<? extends Symbol> base_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_base.base_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/base.mlc [9, 9]
                error("Unexpected character: " + yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> base_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_base.base_action_2()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/base.mlc [10, 9]
                return Maybe.Just(symbol(EOF));
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/bracket_comment.mlc [1, 1]
    private class CompClass_bracket_comment extends ComponentInnerClass {
        
        public CompClass_bracket_comment() {
        }
        
        private static final int YYINITIAL = bracket_comment_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/bracket_comment.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/bracket_comment.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 4;
        }
        
        public Maybe<? extends Symbol> bracket_comment_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracket_comment.bracket_comment_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracket_comment.mlc [15, 22]
                //append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracket_comment_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracket_comment.bracket_comment_action_2()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracket_comment.mlc [16, 23]
                //append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracket_comment_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracket_comment.bracket_comment_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracket_comment.mlc [19, 9]
                //append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracket_comment_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracket_comment.bracket_comment_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracket_comment.mlc [20, 9]
                error("Unterminated bracket comment");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/bracketed_state_list.mlc [1, 1]
    private class CompClass_bracketed_state_list extends ComponentInnerClass {
        
        public CompClass_bracketed_state_list() {
        }
        
        private static final int YYINITIAL = bracketed_state_list_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/bracketed_state_list.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/bracketed_state_list.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 5;
        }
        
        public Maybe<? extends Symbol> bracketed_state_list_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracketed_state_list_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracketed_state_list_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_3()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracketed_state_list_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracketed_state_list.mlc [22, 3]
                return Maybe.Just(symbol(COMMA));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracketed_state_list_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracketed_state_list.mlc [23, 21]
                return Maybe.Just(symbol(RANGLE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracketed_state_list_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_comment.mlc [10, 11]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracketed_state_list_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracketed_state_list.mlc [25, 14]
                return Maybe.Just(symbol(IDENTIFIER, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracketed_state_list_action_8() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_8()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracketed_state_list.mlc [27, 9]
                error("Unexpected character in state list: " + yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> bracketed_state_list_action_9() throws Scanner.Exception {
            //System.err.println("state_component.inst_bracketed_state_list.bracketed_state_list_action_9()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/bracketed_state_list.mlc [28, 9]
                error("Unterminated state list");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/char_class.mlc [1, 1]
    private class CompClass_char_class extends ComponentInnerClass {
        
        public CompClass_char_class() {
        }
        
        private static final int YYINITIAL = char_class_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/char_class.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/char_class.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 6;
        }
        
        public Maybe<? extends Symbol> char_class_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_char_class.char_class_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/char_class.mlc [14, 4]
                return Maybe.Just(symbol(CHAR_CLASS_NEGATE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> char_class_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_char_class.char_class_action_2()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/char_class.mlc [15, 4]
                return Maybe.Just(symbol(DASH));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> char_class_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_char_class.char_class_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/char_class.mlc [16, 4]
                return Maybe.Just(symbol(RSQUARE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> char_class_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_char_class.char_class_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/char_class.mlc [18, 18]
                return Maybe.Just(symbol(ESCAPE_SEQUENCE, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> char_class_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_char_class.char_class_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/char_class.mlc [19, 10]
                return Maybe.Just(symbol(CHAR_CLASS_CHAR, yytext().substring(1)));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> char_class_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_char_class.char_class_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/char_class.mlc [20, 4]
                error("Incomplete escape sequence");
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> char_class_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_char_class.char_class_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/char_class.mlc [25, 9]
                return Maybe.Just(symbol(CHAR_CLASS_CHAR, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> char_class_action_8() throws Scanner.Exception {
            //System.err.println("state_component.inst_char_class.char_class_action_8()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/char_class.mlc [26, 9]
                error("Incomplete character class");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/component_option_section.mlc [1, 1]
    private class CompClass_component_option_section extends ComponentInnerClass {
        
        public CompClass_component_option_section() {
        }
        
        private static final int YYINITIAL = component_option_section_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/component_option_section.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/component_option_section.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 7;
        }
        
        public Maybe<? extends Symbol> component_option_section_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_2()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [41, 18]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [42, 19]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_4()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_5()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_6()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [48, 39]
                return Maybe.Just(symbol(OPEN_MACRO));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_8() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_8()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [49, 44]
                return Maybe.Just(symbol(OPEN_REPETITION_SPEC));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_9() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_9()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [52, 20]
                return Maybe.Just(symbol(SECTION_SEPARATOR));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_10() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_10()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [19, 4]
                return Maybe.Just(symbol(LPAREN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_11() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_11()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [20, 4]
                return Maybe.Just(symbol(RPAREN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_12() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_12()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [21, 4]
                return Maybe.Just(symbol(LSQUARE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_13() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_13()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [22, 4]
                return Maybe.Just(symbol(RSQUARE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_14() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_14()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [24, 4]
                return Maybe.Just(symbol(BEGINNING_OF_LINE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_15() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_15()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [25, 4]
                return Maybe.Just(symbol(END_OF_LINE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_16() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_16()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [27, 4]
                return Maybe.Just(symbol(NOT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_17() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_17()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [28, 4]
                return Maybe.Just(symbol(UPTO));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_18() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_18()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [30, 4]
                return Maybe.Just(symbol(STAR));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_19() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_19()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [31, 4]
                return Maybe.Just(symbol(PLUS));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_20() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_20()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [32, 4]
                return Maybe.Just(symbol(OPT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_21() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_21()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [34, 4]
                return Maybe.Just(symbol(DASH));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_22() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_22()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [36, 4]
                return Maybe.Just(symbol(SLASH));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_23() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_23()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [37, 4]
                return Maybe.Just(symbol(ALT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_24() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_24()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [39, 4]
                return Maybe.Just(symbol(DOT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_25() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_25()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [41, 5]
                return Maybe.Just(symbol(ASSIGN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_26() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_26()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [43, 11]
                return Maybe.Just(symbol(ANY_PATTERN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_27() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_27()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [44, 11]
                return Maybe.Just(symbol(EOF_PATTERN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_28() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_28()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [46, 18]
                return Maybe.Just(symbol(ESCAPE_SEQUENCE, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_29() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_29()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [47, 12]
                return Maybe.Just(symbol(NON_META, yytext().substring(1)));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_30() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_30()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [48, 4]
                error("Incomplete escape sequence");
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_31() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_31()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_32() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_32()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [53, 11]
                return Maybe.Just(symbol(NON_META, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_33() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_33()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_comment.mlc [10, 11]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_34() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_34()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [56, 55]
                return Maybe.Just(symbol(HELPER_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_35() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_35()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [61, 58]
                return Maybe.Just(symbol(COMPONENT_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_36() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_36()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [64, 54]
                return Maybe.Just(symbol(STATE_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_37() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_37()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [67, 55]
                return Maybe.Just(symbol(XSTATE_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_38() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_38()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [70, 54]
                return Maybe.Just(symbol(START_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_39() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_39()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [75, 55]
                return Maybe.Just(symbol(EXTERN_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_40() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_40()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [78, 55]
                return Maybe.Just(symbol(IMPORT_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_41() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_41()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [81, 58]
                return Maybe.Just(symbol(INITTHROW_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_42() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_42()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [84, 57]
                return Maybe.Just(symbol(LEXTHROW_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_43() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_43()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [89, 26]
                error("Invalid directive");
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_44() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_44()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [93, 35]
                return Maybe.Just(symbol(IDENTIFIER, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_45() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_45()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_option_section.mlc [99, 9]
                error("Unexpected character in option section: " + yytext() );
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_option_section_action_46() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_option_section.component_option_section_action_46()");
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/component_rule_section.mlc [1, 1]
    private class CompClass_component_rule_section extends ComponentInnerClass {
        
        public CompClass_component_rule_section() {
        }
        
        private static final int YYINITIAL = component_rule_section_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/component_rule_section.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/component_rule_section.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 8;
        }
        
        public Maybe<? extends Symbol> component_rule_section_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_2()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [41, 18]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [42, 19]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [44, 20]
                return Maybe.Just(symbol(LANGLE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [46, 18]
                return Maybe.Just(symbol(GROUP_SEPARATOR));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [47, 27]
                return Maybe.Just(symbol(INHERIT_SECTION_SEPARATOR));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [49, 39]
                return Maybe.Just(symbol(OPEN_MACRO));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_8() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_8()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [53, 44]
                return Maybe.Just(symbol(OPEN_REPETITION_SPEC));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_9() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_9()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_10() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_10()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [60, 21]
                return Maybe.Just(symbol(CLOSE_RULE_GROUP));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_11() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_11()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [19, 4]
                return Maybe.Just(symbol(LPAREN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_12() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_12()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [20, 4]
                return Maybe.Just(symbol(RPAREN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_13() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_13()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [21, 4]
                return Maybe.Just(symbol(LSQUARE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_14() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_14()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [22, 4]
                return Maybe.Just(symbol(RSQUARE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_15() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_15()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [24, 4]
                return Maybe.Just(symbol(BEGINNING_OF_LINE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_16() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_16()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [25, 4]
                return Maybe.Just(symbol(END_OF_LINE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_17() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_17()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [27, 4]
                return Maybe.Just(symbol(NOT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_18() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_18()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [28, 4]
                return Maybe.Just(symbol(UPTO));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_19() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_19()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [30, 4]
                return Maybe.Just(symbol(STAR));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_20() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_20()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [31, 4]
                return Maybe.Just(symbol(PLUS));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_21() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_21()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [32, 4]
                return Maybe.Just(symbol(OPT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_22() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_22()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [34, 4]
                return Maybe.Just(symbol(DASH));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_23() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_23()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [36, 4]
                return Maybe.Just(symbol(SLASH));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_24() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_24()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [37, 4]
                return Maybe.Just(symbol(ALT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_25() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_25()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [39, 4]
                return Maybe.Just(symbol(DOT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_26() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_26()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [41, 5]
                return Maybe.Just(symbol(ASSIGN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_27() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_27()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [43, 11]
                return Maybe.Just(symbol(ANY_PATTERN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_28() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_28()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [44, 11]
                return Maybe.Just(symbol(EOF_PATTERN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_29() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_29()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [46, 18]
                return Maybe.Just(symbol(ESCAPE_SEQUENCE, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_30() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_30()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [47, 12]
                return Maybe.Just(symbol(NON_META, yytext().substring(1)));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_31() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_31()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [48, 4]
                error("Incomplete escape sequence");
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_32() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_32()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_33() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_33()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [53, 11]
                return Maybe.Just(symbol(NON_META, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_34() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_34()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_comment.mlc [10, 11]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_35() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_35()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [65, 52]
                return Maybe.Just(symbol(DELETE_DIRECTIVE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_36() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_36()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/component_rule_section.mlc [72, 9]
                error("Unexpected character in rule section: " + yytext() );
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> component_rule_section_action_37() throws Scanner.Exception {
            //System.err.println("state_component.inst_component_rule_section.component_rule_section_action_37()");
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/decl_region.mlc [1, 1]
    private class CompClass_decl_region extends ComponentInnerClass {
        
        public CompClass_decl_region() {
        }
        
        private static final int YYINITIAL = decl_region_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/decl_region.mlc [1, 1]
        
        public boolean isAppend() {
            return true;
        }
        public Maybe<? extends Symbol> performAppendAction(int startLine, int startCol, int endLine, int endCol, String text) throws Scanner.Exception {
            if(Object.class != null) {
                //from null [6, 1]
                /*(int startLine, int startCol, int endLine, int endCol, String text)*/
    //TODO-AC: inserting delimiters is hackish
    return Maybe.Just(symbol(DECL_REGION, "%{" + text + "%}", startLine, startCol, endLine, endCol));
            }
            return Maybe.Nothing();
        }
        public <T> void append(T t) {
            state_component.append(t);
        }
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/decl_region.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 9;
        }
        
        public Maybe<? extends Symbol> decl_region_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_decl_region.decl_region_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/decl_region.mlc [14, 20]
                append(yytext().substring(1));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> decl_region_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_decl_region.decl_region_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> decl_region_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_decl_region.decl_region_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/decl_region.mlc [18, 9]
                append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> decl_region_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_decl_region.decl_region_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/decl_region.mlc [19, 9]
                error("Unterminated declaration region");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/delete_directive.mlc [1, 1]
    private class CompClass_delete_directive extends ComponentInnerClass {
        
        public CompClass_delete_directive() {
        }
        
        private static final int YYINITIAL = delete_directive_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/delete_directive.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/delete_directive.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 10;
        }
        
        public Maybe<? extends Symbol> delete_directive_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_2()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/delete_directive.mlc [29, 18]
                return Maybe.Just(symbol(DELETE_TERMINATOR));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/delete_directive.mlc [30, 19]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/delete_directive.mlc [32, 20]
                return Maybe.Just(symbol(LANGLE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/delete_directive.mlc [34, 39]
                return Maybe.Just(symbol(OPEN_MACRO));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/delete_directive.mlc [38, 44]
                return Maybe.Just(symbol(OPEN_REPETITION_SPEC));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [19, 4]
                return Maybe.Just(symbol(LPAREN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_8() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_8()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [20, 4]
                return Maybe.Just(symbol(RPAREN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_9() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_9()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [21, 4]
                return Maybe.Just(symbol(LSQUARE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_10() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_10()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [22, 4]
                return Maybe.Just(symbol(RSQUARE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_11() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_11()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [24, 4]
                return Maybe.Just(symbol(BEGINNING_OF_LINE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_12() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_12()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [25, 4]
                return Maybe.Just(symbol(END_OF_LINE));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_13() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_13()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [27, 4]
                return Maybe.Just(symbol(NOT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_14() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_14()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [28, 4]
                return Maybe.Just(symbol(UPTO));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_15() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_15()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [30, 4]
                return Maybe.Just(symbol(STAR));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_16() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_16()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [31, 4]
                return Maybe.Just(symbol(PLUS));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_17() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_17()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [32, 4]
                return Maybe.Just(symbol(OPT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_18() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_18()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [34, 4]
                return Maybe.Just(symbol(DASH));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_19() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_19()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [36, 4]
                return Maybe.Just(symbol(SLASH));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_20() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_20()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [37, 4]
                return Maybe.Just(symbol(ALT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_21() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_21()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [39, 4]
                return Maybe.Just(symbol(DOT));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_22() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_22()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [41, 5]
                return Maybe.Just(symbol(ASSIGN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_23() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_23()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [43, 11]
                return Maybe.Just(symbol(ANY_PATTERN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_24() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_24()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [44, 11]
                return Maybe.Just(symbol(EOF_PATTERN));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_25() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_25()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [46, 18]
                return Maybe.Just(symbol(ESCAPE_SEQUENCE, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_26() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_26()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [47, 12]
                return Maybe.Just(symbol(NON_META, yytext().substring(1)));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_27() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_27()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [48, 4]
                error("Incomplete escape sequence");
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_28() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_28()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_29() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_29()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_regex.mlc [53, 11]
                return Maybe.Just(symbol(NON_META, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_30() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_30()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_comment.mlc [10, 11]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> delete_directive_action_31() throws Scanner.Exception {
            //System.err.println("state_component.inst_delete_directive.delete_directive_action_31()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/delete_directive.mlc [45, 9]
                return Maybe.Just(symbol(DELETE_TERMINATOR));
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/identifier_directive.mlc [1, 1]
    private class CompClass_identifier_directive extends ComponentInnerClass {
        
        public CompClass_identifier_directive() {
        }
        
        private static final int YYINITIAL = identifier_directive_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/identifier_directive.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/identifier_directive.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 11;
        }
        
        public Maybe<? extends Symbol> identifier_directive_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> identifier_directive_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> identifier_directive_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_3()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> identifier_directive_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/identifier_directive.mlc [21, 3]
                return Maybe.Just(symbol(COMMA));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> identifier_directive_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_comment.mlc [10, 11]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> identifier_directive_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/identifier_directive.mlc [23, 14]
                return Maybe.Just(symbol(IDENTIFIER, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> identifier_directive_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/identifier_directive.mlc [24, 23]
                return Maybe.Just(symbol(QUALIFIED_IDENTIFIER, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> identifier_directive_action_8() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_8()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/identifier_directive.mlc [26, 9]
                error("Unexpected character in identifier list: " + yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> identifier_directive_action_9() throws Scanner.Exception {
            //System.err.println("state_component.inst_identifier_directive.identifier_directive_action_9()");
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/init_region.mlc [1, 1]
    private class CompClass_init_region extends ComponentInnerClass {
        
        public CompClass_init_region() {
        }
        
        private static final int YYINITIAL = init_region_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/init_region.mlc [1, 1]
        
        public boolean isAppend() {
            return true;
        }
        public Maybe<? extends Symbol> performAppendAction(int startLine, int startCol, int endLine, int endCol, String text) throws Scanner.Exception {
            if(Object.class != null) {
                //from null [6, 1]
                /*(int startLine, int startCol, int endLine, int endCol, String text)*/
    //TODO-AC: inserting delimiters is hackish
    return Maybe.Just(symbol(INIT_REGION, "%init{" + text + "%init}", startLine, startCol, endLine, endCol));
            }
            return Maybe.Nothing();
        }
        public <T> void append(T t) {
            state_component.append(t);
        }
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/init_region.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 12;
        }
        
        public Maybe<? extends Symbol> init_region_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_init_region.init_region_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/init_region.mlc [14, 20]
                append(yytext().substring(1));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> init_region_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_init_region.init_region_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> init_region_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_init_region.init_region_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/init_region.mlc [18, 9]
                append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> init_region_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_init_region.init_region_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/init_region.mlc [19, 9]
                error("Unterminated init region");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/macro_invoc.mlc [1, 1]
    private class CompClass_macro_invoc extends ComponentInnerClass {
        
        public CompClass_macro_invoc() {
        }
        
        private static final int YYINITIAL = macro_invoc_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/macro_invoc.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/macro_invoc.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 13;
        }
        
        public Maybe<? extends Symbol> macro_invoc_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_macro_invoc.macro_invoc_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> macro_invoc_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_macro_invoc.macro_invoc_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> macro_invoc_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_macro_invoc.macro_invoc_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/macro_invoc.mlc [20, 3]
                return Maybe.Just(symbol(COMMA));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> macro_invoc_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_macro_invoc.macro_invoc_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/macro_invoc.mlc [21, 21]
                return Maybe.Just(symbol(CLOSE_MACRO));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> macro_invoc_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_macro_invoc.macro_invoc_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/macro_invoc.mlc [23, 14]
                return Maybe.Just(symbol(IDENTIFIER, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> macro_invoc_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_macro_invoc.macro_invoc_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/macro_invoc.mlc [25, 9]
                error("Unexpected character in macro invocation: " + yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> macro_invoc_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_macro_invoc.macro_invoc_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/macro_invoc.mlc [26, 9]
                error("Unterminated macro invocation");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/metatoken_decl.mlc [1, 1]
    private class CompClass_metatoken_decl extends ComponentInnerClass {
        
        public CompClass_metatoken_decl() {
        }
        
        private static final int YYINITIAL = metatoken_decl_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/metatoken_decl.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/metatoken_decl.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 14;
        }
        
        public Maybe<? extends Symbol> metatoken_decl_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_metatoken_decl.metatoken_decl_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> metatoken_decl_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_metatoken_decl.metatoken_decl_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> metatoken_decl_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_metatoken_decl.metatoken_decl_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/metatoken_decl.mlc [19, 19]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> metatoken_decl_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_metatoken_decl.metatoken_decl_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_comment.mlc [10, 11]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> metatoken_decl_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_metatoken_decl.metatoken_decl_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/metatoken_decl.mlc [22, 14]
                return Maybe.Just(symbol(IDENTIFIER, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> metatoken_decl_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_metatoken_decl.metatoken_decl_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/metatoken_decl.mlc [24, 9]
                error("Unexpected character in meta token specification: " + yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> metatoken_decl_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_metatoken_decl.metatoken_decl_action_7()");
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/open_rule_group.mlc [1, 1]
    private class CompClass_open_rule_group extends ComponentInnerClass {
        
        public CompClass_open_rule_group() {
        }
        
        private static final int YYINITIAL = open_rule_group_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/open_rule_group.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/open_rule_group.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 15;
        }
        
        public Maybe<? extends Symbol> open_rule_group_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_open_rule_group.open_rule_group_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/open_rule_group.mlc [12, 18]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> open_rule_group_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_open_rule_group.open_rule_group_action_2()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/open_rule_group.mlc [13, 19]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> open_rule_group_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_open_rule_group.open_rule_group_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/open_rule_group.mlc [15, 20]
                return Maybe.Just(symbol(OPEN_RULE_GROUP));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> open_rule_group_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_open_rule_group.open_rule_group_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/open_rule_group.mlc [18, 9]
                error("Expecting '{', found: " + yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> open_rule_group_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_open_rule_group.open_rule_group_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/open_rule_group.mlc [19, 9]
                error("No group associated with state list");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/repetition_spec.mlc [1, 1]
    private class CompClass_repetition_spec extends ComponentInnerClass {
        
        public CompClass_repetition_spec() {
        }
        
        private static final int YYINITIAL = repetition_spec_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/repetition_spec.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/repetition_spec.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 16;
        }
        
        public Maybe<? extends Symbol> repetition_spec_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_repetition_spec.repetition_spec_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> repetition_spec_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_repetition_spec.repetition_spec_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> repetition_spec_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_repetition_spec.repetition_spec_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/repetition_spec.mlc [19, 3]
                return Maybe.Just(symbol(COMMA));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> repetition_spec_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_repetition_spec.repetition_spec_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/repetition_spec.mlc [20, 21]
                return Maybe.Just(symbol(CLOSE_REPETITION_SPEC));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> repetition_spec_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_repetition_spec.repetition_spec_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/repetition_spec.mlc [22, 10]
                return Maybe.Just(symbol(NUMBER, yytext()));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> repetition_spec_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_repetition_spec.repetition_spec_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/repetition_spec.mlc [24, 9]
                error("Unexpected character in repetition specification: " + yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> repetition_spec_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_repetition_spec.repetition_spec_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/repetition_spec.mlc [25, 9]
                error("Unterminated repetition specification");
            }
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/string_directive.mlc [1, 1]
    private class CompClass_string_directive extends ComponentInnerClass {
        
        public CompClass_string_directive() {
        }
        
        private static final int YYINITIAL = string_directive_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/string_directive.mlc [1, 1]
        
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/string_directive.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 17;
        }
        
        public Maybe<? extends Symbol> string_directive_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_string_directive.string_directive_action_1()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_directive_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_string_directive.string_directive_action_2()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_directive_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_string_directive.string_directive_action_3()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_directive_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_string_directive.string_directive_action_4()");
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_directive_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_string_directive.string_directive_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string_directive.mlc [18, 3]
                return Maybe.Just(symbol(COMMA));
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_directive_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_string_directive.string_directive_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/abstract_comment.mlc [10, 11]
                /* ignore */
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_directive_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_string_directive.string_directive_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string_directive.mlc [21, 9]
                error("Unexpected character in string list: " + yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_directive_action_8() throws Scanner.Exception {
            //System.err.println("state_component.inst_string_directive.string_directive_action_8()");
            return Maybe.Nothing();
        }
    }
    //from test/backend-jflex/in/metalexer/string.mlc [1, 1]
    private class CompClass_string extends ComponentInnerClass {
        
        public CompClass_string() {
        }
        
        private static final int YYINITIAL = string_YYINITIAL_STATE; //from test/backend-jflex/in/metalexer/string.mlc [1, 1]
        
        public boolean isAppend() {
            return true;
        }
        public Maybe<? extends Symbol> performAppendAction(int startLine, int startCol, int endLine, int endCol, String text) throws Scanner.Exception {
            if(Object.class != null) {
                //from null [6, 1]
                /*(int startLine, int startCol, int endLine, int endCol, String text)*/
    //TODO-AC: inserting delimiters is hackish
    return Maybe.Just(symbol(STRING, "\"" + text + "\"", startLine, startCol, endLine, endCol));
            }
            return Maybe.Nothing();
        }
        public <T> void append(T t) {
            state_component.append(t);
        }
        
        public int getStartState() {
            //from test/backend-jflex/in/metalexer/string.mlc [1, 1]
            return YYINITIAL;
        }
        
        public int getSymbolValue() {
            return 18;
        }
        
        public Maybe<? extends Symbol> string_action_1() throws Scanner.Exception {
            //System.err.println("state_component.inst_string.string_action_1()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string.mlc [22, 9]
                /*just end string - %append will handle token*/
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_action_2() throws Scanner.Exception {
            //System.err.println("state_component.inst_string.string_action_2()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string.mlc [23, 18]
                append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_action_3() throws Scanner.Exception {
            //System.err.println("state_component.inst_string.string_action_3()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string.mlc [24, 11]
                error("Invalid escape sequence: '" + yytext() + "'");
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_action_4() throws Scanner.Exception {
            //System.err.println("state_component.inst_string.string_action_4()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string.mlc [25, 4]
                error("Incomplete escape sequence");
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_action_5() throws Scanner.Exception {
            //System.err.println("state_component.inst_string.string_action_5()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string.mlc [26, 18]
                error("Unterminated string literal");
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_action_6() throws Scanner.Exception {
            //System.err.println("state_component.inst_string.string_action_6()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string.mlc [29, 9]
                append(yytext());
            }
            return Maybe.Nothing();
        }
        public Maybe<? extends Symbol> string_action_7() throws Scanner.Exception {
            //System.err.println("state_component.inst_string.string_action_7()");
            if(Object.class != null) {
                //from test/backend-jflex/in/metalexer/string.mlc [30, 9]
                error("Unterminated string literal");
            }
            return Maybe.Nothing();
        }
    }
    public static class MetaLexerClass_component {
        
        //// Symbols ////
        // <BOF>
        // %action%
        // %append_region%
        // %base%
        // %bracket_comment%
        // %bracketed_state_list%
        // %char_class%
        // %component_option_section%
        // %component_rule_section%
        // %decl_region%
        // %delete_directive%
        // %identifier_directive%
        // %init_region%
        // %macro_invoc%
        // %metatoken_decl%
        // %open_rule_group%
        // %repetition_spec%
        // %string_directive%
        // %string%
        // END_ACTION
        // END_APPEND_REGION
        // START_BRACKET_COMMENT
        // END_BRACKET_COMMENT
        // END_BRACKETED_STATE_LIST
        // END_CHAR_CLASS
        // START_DECL_REGION
        // START_INIT_REGION
        // START_APPEND_REGION
        // START_MACRO_INVOC
        // START_REPETITION_SPEC
        // END_OPTION_SECTION
        // START_CHAR_CLASS
        // START_STRING
        // START_IDENTIFIER_DIRECTIVE
        // START_STRING_DIRECTIVE
        // START_BRACKETED_STATE_LIST
        // START_ACTION
        // START_DELETE_DIRECTIVE
        // END_RULE_SECTION
        // END_DECL_REGION
        // END_DELETE_DIRECTIVE
        // END_IDENTIFIER_DIRECTIVE
        // END_INIT_REGION
        // END_MACRO_INVOC
        // END_METATOKEN_DECL
        // END_OPEN_RULE_GROUP
        // END_REPETITION_SPEC
        // END_STRING_DIRECTIVE
        // END_STRING
        
        private static final Integer[][] trans_BASE = new Integer[][] {
            {0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_BASE = new Integer[] {null,0,};
        
        private static final Integer[][] trans_string = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,},
        };
        private static final Integer[] act_string = new Integer[] {null,27,};
        
        private static final Integer[][] trans_rule_delete_directive = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,2,3,0,4,5,0,0,6,0,0,0,0,7,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_rule_delete_directive = new Integer[] {null,1,8,9,11,6,10,22,};
        
        private static final Integer[][] trans_repetition_spec = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,},
        };
        private static final Integer[] act_repetition_spec = new Integer[] {null,30,};
        
        private static final Integer[][] trans_open_rule_group = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,},
        };
        private static final Integer[] act_open_rule_group = new Integer[] {null,25,};
        
        private static final Integer[][] trans_option_decl = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_option_decl = new Integer[] {null,18,};
        
        private static final Integer[][] trans_char_class = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_char_class = new Integer[] {null,32,};
        
        private static final Integer[][] trans_option_section = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,2,3,4,5,6,7,8,9,10,11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_option_section = new Integer[] {null,1,13,14,12,8,9,16,11,6,7,15,};
        
        private static final Integer[][] trans_rule_action = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_rule_action = new Integer[] {null,23,};
        
        private static final Integer[][] trans_option_string_directive = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,},
        };
        private static final Integer[] act_option_string_directive = new Integer[] {null,1,6,20,};
        
        private static final Integer[][] trans_identifier_directive = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_identifier_directive = new Integer[] {null,1,28,};
        
        private static final Integer[][] trans_rule_metatoken = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,},
        };
        private static final Integer[] act_rule_metatoken = new Integer[] {null,1,24,};
        
        private static final Integer[][] trans_option_init = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,},
        };
        private static final Integer[] act_option_init = new Integer[] {null,19,};
        
        private static final Integer[][] trans_bracketed_state_list = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_bracketed_state_list = new Integer[] {null,1,31,};
        
        private static final Integer[][] trans_macro_invoc = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,},
        };
        private static final Integer[] act_macro_invoc = new Integer[] {null,29,};
        
        private static final Integer[][] trans_option_append = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_option_append = new Integer[] {null,17,};
        
        private static final Integer[][] trans_rule_section = new Integer[][] {
            {0,1,0,0,0,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,3,0,0,0,0,0,0,4,5,0,6,7,8,0,9,10,11,12,0,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_rule_section = new Integer[] {null,4,5,1,8,9,11,6,7,10,3,2,21,};
        
        private static final Integer[][] trans_comments = new Integer[][] {
            {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,},
        };
        private static final Integer[] act_comments = new Integer[] {null,1,26,};
        
        private static final Integer[][][] transitionTables = new Integer[][][] {
            trans_option_section,
            trans_option_append,
            trans_option_decl,
            trans_option_init,
            trans_option_string_directive,
            trans_rule_section,
            trans_rule_delete_directive,
            trans_rule_action,
            trans_rule_metatoken,
            trans_open_rule_group,
            trans_comments,
            trans_string,
            trans_identifier_directive,
            trans_macro_invoc,
            trans_repetition_spec,
            trans_bracketed_state_list,
            trans_char_class,
        };
        
        private static final Integer[][] actionTables = new Integer[][] {
            act_option_section,
            act_option_append,
            act_option_decl,
            act_option_init,
            act_option_string_directive,
            act_rule_section,
            act_rule_delete_directive,
            act_rule_action,
            act_rule_metatoken,
            act_open_rule_group,
            act_comments,
            act_string,
            act_identifier_directive,
            act_macro_invoc,
            act_repetition_spec,
            act_bracketed_state_list,
            act_char_class,
        };
        
        private static final Integer[][] rev_trans_option_append = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_option_append = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_option_decl = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_option_decl = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_option_init = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_option_init = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_option_string_directive = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_option_string_directive = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_rule_section = new Integer[][] {
            {1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_rule_section = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_rule_delete_directive = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_rule_delete_directive = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_rule_action = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_rule_action = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_rule_metatoken = new Integer[][] {
            {1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_rule_metatoken = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_open_rule_group = new Integer[][] {
            {1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_open_rule_group = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_comments = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_comments = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_string = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_string = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_identifier_directive = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_identifier_directive = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_macro_invoc = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_macro_invoc = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_repetition_spec = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_repetition_spec = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_bracketed_state_list = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_bracketed_state_list = new Integer[] {null,null,1,};
        
        private static final Integer[][] rev_trans_char_class = new Integer[][] {
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
            {1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,},
        };
        private static final Integer[] rev_act_char_class = new Integer[] {null,null,1,};
        
        private static final Integer[][][] reverseTransitionTables = new Integer[][][] {
            rev_trans_rule_section,
            rev_trans_comments,
            rev_trans_rule_delete_directive,
            rev_trans_rule_action,
            rev_trans_rule_metatoken,
            rev_trans_open_rule_group,
            rev_trans_string,
            rev_trans_identifier_directive,
            rev_trans_macro_invoc,
            rev_trans_repetition_spec,
            rev_trans_bracketed_state_list,
            rev_trans_char_class,
            rev_trans_option_append,
            rev_trans_option_decl,
            rev_trans_option_init,
            rev_trans_option_string_directive,
        };
        
        private static final Integer[][] reverseActionTables = new Integer[][] {
            rev_act_rule_section,
            rev_act_comments,
            rev_act_rule_delete_directive,
            rev_act_rule_action,
            rev_act_rule_metatoken,
            rev_act_open_rule_group,
            rev_act_string,
            rev_act_identifier_directive,
            rev_act_macro_invoc,
            rev_act_repetition_spec,
            rev_act_bracketed_state_list,
            rev_act_char_class,
            rev_act_option_append,
            rev_act_option_decl,
            rev_act_option_init,
            rev_act_option_string_directive,
        };
        
        private static final int[] actionMap = new int[] {5,10,6,7,8,9,11,12,13,14,15,16,1,2,3,4,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,};
        
        private final java.util.Stack<Integer> stateStack = new java.util.Stack<Integer>();
        
        private java.util.List<Integer> currentMatch = new java.util.ArrayList<Integer>();
        private int currentState = 0;
        private Integer[][] currentTransitionTable = trans_BASE;
        private Integer[] currentActionTable = act_BASE;
        
        public MetaLexerClass_component() {
            //Transition through states reachable by pure BOF patterns
            switchDFAs(/*option_section*/ 0); 
        }
        
        public Transition processSymbol(int sym) {
            currentMatch.add(sym);
            currentState = currentTransitionTable[currentState][sym];
            Integer mpatNum = currentActionTable[currentState];
            if(mpatNum == null) {
                return null;
            }
            int action = actionMap[mpatNum];
            Transition transition = new Transition(action, cleanMatch(mpatNum, currentMatch));
            switchDFAs(action);
            return transition;
        }
        
        private void switchDFAs(int action) {
            currentState = 0;
            currentMatch.clear();
            
            int nextEmbedding;
            if(action < 0) {
                stateStack.pop();
                nextEmbedding = stateStack.isEmpty() ? -1 : stateStack.peek();
            } else {
                stateStack.push(action);
                nextEmbedding = action;
            }
            
            if(nextEmbedding < 0) {
                currentTransitionTable = trans_BASE;
                currentActionTable = act_BASE;
            } else {
                currentTransitionTable = transitionTables[nextEmbedding];
                currentActionTable = actionTables[nextEmbedding];
            }
        }
        
        private java.util.List<Integer> cleanMatch(int mpatNum, java.util.List<Integer> rawMatch) {
            if(mpatNum >= reverseTransitionTables.length) {
                //don't need to clean end pattern matches - they aren't looked at
                return new java.util.ArrayList<Integer>(rawMatch);
            }
            
            java.util.List<Integer> cleanMatch = new java.util.ArrayList<Integer>();
            Integer[][] transitions = reverseTransitionTables[mpatNum];
            Integer[] actions = reverseActionTables[mpatNum];
            int dfaState = 0;
            for(int i = rawMatch.size() - 1; (i >= 0) && (actions[dfaState] == null); i--) {
                int sym = rawMatch.get(i);
                cleanMatch.add(sym);
                dfaState = transitions[dfaState][sym];
            }
            java.util.Collections.reverse(cleanMatch);
            return cleanMatch;
        }
        
        public static class Transition {
            private final int embeddingNum;
            private final java.util.List<Integer> match;
            
            public Transition(int embeddingNum, java.util.List<Integer> match) {
                this.embeddingNum = embeddingNum;
                this.match = new java.util.ArrayList<Integer>(match);
            }
            
            public int getEmbeddingNum() { return embeddingNum; }
            
            public java.util.List<Integer> getMatch() { return match; }
        }
        
    }
    private static class PairFilter {
        public static final PairFilter EMPTY = new PairFilter.Builder().build();
        
        private final java.util.Map<Integer, java.util.Set<Integer>> pairMap; //close -> open
        private final java.util.Set<Integer> allOpenSymbols;
        private final java.util.List<Integer> unclosedOpenSymbols; //really a stack, but then the iterator would go backwards
        
        private PairFilter(java.util.Map<Integer, java.util.Set<Integer>> pairMap, java.util.Set<Integer> allOpenSymbols) {
            this.pairMap = pairMap;
            this.allOpenSymbols = allOpenSymbols;
            this.unclosedOpenSymbols = new java.util.ArrayList<Integer>();
        }
        
        public static class Builder {
            private final java.util.Map<Integer, java.util.Set<Integer>> pairMap; //close -> open
            private final java.util.Set<Integer> allOpenSymbols;
            
            public Builder() {
                this.pairMap = new java.util.HashMap<Integer, java.util.Set<Integer>>();
                this.allOpenSymbols = new java.util.HashSet<Integer>();
            }
            
            public Builder add(int open, int close) {
                allOpenSymbols.add(open);
                java.util.Set<Integer> list = pairMap.get(close);
                if(list == null) {
                    list = new java.util.HashSet<Integer>();
                    pairMap.put(close, list);
                }
                list.add(open);
                return this;
            }
            
            public PairFilter build() {
                return new PairFilter(pairMap, allOpenSymbols);
            }
        }
        
        public boolean test(int sym) {
            //NB: closing-ness takes precedence over opening-ness
            java.util.Set<Integer> correspondingOpens = pairMap.get(sym);
            if(correspondingOpens != null) { //implies closing
                for(java.util.Iterator<Integer> it = unclosedOpenSymbols.iterator(); it.hasNext(); ) {
                    int open = it.next();
                    if(correspondingOpens.contains(open)) {
                        //if closing and have seen corresponding open, then close open and reject
                        it.remove();
                        return false;
                    }
                }
                //if closing and have not seen corresponding open, then accept
            }
            if(allOpenSymbols.contains(sym)) { //implies opening
                unclosedOpenSymbols.add(0, sym); //insert at beginning
            }
            return true;
        }
        
        public void clean(java.util.List<Integer> match) {
            java.util.Collections.reverse(match);
            for(int sym : match) {
                if(unclosedOpenSymbols.isEmpty()) {
                    return;
                }
                
                if(unclosedOpenSymbols.get(0) == sym) {
                    unclosedOpenSymbols.remove(0);
                }
            }
        }
        
        public void reset() {
            unclosedOpenSymbols.clear();
        }
    }
    public class EmbeddingRecord {
        private final String name;
        private final ComponentInnerClass comp;
        private final PairFilter filter;
        
        public EmbeddingRecord(String name, ComponentInnerClass comp, PairFilter filter) {
            this.name = name;
            this.comp = comp;
            this.filter = filter;
        }
        
        public String getName() {
            return name;
        }
        
        public ComponentInnerClass getComp() {
            return comp;
        }
        
        public PairFilter getFilter() {
            return filter;
        }
    }
    private static abstract class Maybe<T> {
        @SuppressWarnings("unchecked")
        private final static Maybe NOTHING = new Nothing();
        
        private Maybe() {}
        
        public final boolean isNothing() {
            return !isJust();
        }
        public abstract boolean isJust();
        
        public abstract T fromJust();
        
        public static <S> Maybe<S> Just(S value) {
            return new Just<S>(value);
        }
        
        @SuppressWarnings("unchecked")
        public static <S> Maybe<S> Nothing() {
            return (Nothing<S>) NOTHING;
        }
        
        private static class Just<T> extends Maybe<T> {
            private T value;
            
            private Just(T value) {
                this.value = value;
            }
            
            public boolean isJust() {
                return true;
            }
            
            public T fromJust() {
                return value;
            }
            
            public String toString() { 
                return "Just " + value;
            }
        }
        
        private static class Nothing<T> extends Maybe<T> {
            private Nothing() {}
            
            public boolean isJust() {
                return false;
            }
            
            public T fromJust() {
                throw new UnsupportedOperationException("Cannot extract value from Nothing");
            }
            
            public String toString() {
                return "Nothing";
            }
        }
    }

  //Create a symbol using the current line and column number, as computed by JFlex
  //No attached value
  //Symbol is assumed to start and end on the same line
  //e.g. symbol(SEMICOLON)
  private Symbol symbol(short type) {
    return symbol(type, null);
  }
  
  //Create a symbol using the current line and column number, as computed by JFlex
  //Attached value gives content information
  //Symbol is assumed to start and end on the same line
  //e.g. symbol(IDENTIFIER, "x")
  private Symbol symbol(short type, Object value) {
    //NB: JFlex is zero-indexed, but we want one-indexed
    int startLine = yyline + 1;
    int startCol = yycolumn + 1;
    int endLine = startLine;
    int endCol = startCol + yylength() - 1;
    return symbol(type, value, startLine, startCol, endLine, endCol);
  }
  
  //Create a symbol using explicit position information (one-indexed)
  private Symbol symbol(short type, Object value, int startLine, int startCol, int endLine, int endCol) {
    int startPos = Symbol.makePosition(startLine, startCol);
    int endPos = Symbol.makePosition(endLine, endCol);
    return new Symbol(type, startPos, endPos, value);
  }
  
  //throw an exceptions with position information from JFlex
  private void error(String msg) throws Scanner.Exception {
    //correct to one-indexed
    throw new Scanner.Exception(yyline + 1, yycolumn + 1, msg);
  }
  
  //throw an exceptions with position information from JFlex
  //columnOffset is added to the column
  private void error(String msg, int columnOffset) throws Scanner.Exception {
  //correct to one-indexed
    throw new Scanner.Exception(yyline + 1, yycolumn + 1 + columnOffset, msg);
  }


  /**
   * 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 ComponentScanner(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 ComponentScanner(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 < 156) {
      int  count = packed.charAt(i++);
      char value = packed.charAt(i++);
      do map[j++] = value; while (--count > 0);
    }
    return map;
  }


  /**
   * Refills the input buffer.
   *
   * @return      <code>false</code>, 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;
      zzPushbackPos-= 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) {
      return true;
    }
    else {
      zzEndRead+= numRead;
      return false;
    }
  }

    
  /**
   * 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 
   * <b>cannot</b> be reused (internal buffer is discarded and lost).
   * Lexical state is set to <tt>ZZ_INITIAL</tt>.
   *
   * @param reader   the new input stream 
   */
  public final void yyreset(java.io.Reader reader) {
    zzReader = reader;
    zzAtBOL  = true;
    zzAtEOF  = false;
    zzEndRead = zzStartRead = 0;
    zzCurrentPos = zzMarkedPos = zzPushbackPos = 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 <tt>pos</tt> 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;
  }


  /**
   * 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 Symbol nextToken() throws java.io.IOException, Scanner.Exception {
    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;
    int zzPushbackPosL = zzPushbackPos = -1;
    boolean zzWasPushback;

    while (true) {
      zzMarkedPosL = zzMarkedPos;

      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--;
      }
      if (zzMarkedPosL > zzStartRead) {
        switch (zzBufferL[zzMarkedPosL-1]) {
        case '\n':
        case '\u000B':
        case '\u000C':
        case '\u0085':
        case '\u2028':
        case '\u2029':
          zzAtBOL = true;
          break;
        case '\r': 
          if (zzMarkedPosL < zzEndReadL)
            zzAtBOL = zzBufferL[zzMarkedPosL] != '\n';
          else if (zzAtEOF)
            zzAtBOL = false;
          else {
            boolean eof = zzRefill();
            zzMarkedPosL = zzMarkedPos;
            zzEndReadL = zzEndRead;
            zzBufferL = zzBuffer;
            if (eof) 
              zzAtBOL = false;
            else 
              zzAtBOL = zzBufferL[zzMarkedPosL] != '\n';
          }
          break;
        default:
          zzAtBOL = false;
        }
      }
      zzAction = -1;

      zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
  
      if (zzAtBOL)
        zzState = ZZ_LEXSTATE[zzLexicalState+1];
      else
        zzState = ZZ_LEXSTATE[zzLexicalState];

      zzWasPushback = false;

      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;
            zzPushbackPos = zzPushbackPosL;
            boolean eof = zzRefill();
            // get translated positions and possibly new buffer
            zzCurrentPosL  = zzCurrentPos;
            zzMarkedPosL   = zzMarkedPos;
            zzBufferL      = zzBuffer;
            zzEndReadL     = zzEndRead;
            zzPushbackPosL = zzPushbackPos;
            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 & 2) == 2 )
            zzPushbackPosL = zzCurrentPosL;

          if ( (zzAttributes & 1) == 1 ) {
            zzWasPushback = (zzAttributes & 4) == 4;
            zzAction = zzState;
            zzMarkedPosL = zzCurrentPosL;
            if ( (zzAttributes & 8) == 8 ) break zzForAction;
          }

        }
      }

      // store back cached position
      zzMarkedPos = zzMarkedPosL;
      if (zzWasPushback)
        zzMarkedPos = zzPushbackPosL;

      switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
        case 27: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_14();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 187: break;
        case 150: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_metatoken_decl.metatoken_decl_action_1();
        } finally {
            state_component.processMTok(21); //START_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 188: break;
        case 73: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_21();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 189: break;
        case 74: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_11();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 190: break;
        case 151: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string_directive.string_directive_action_6();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 191: break;
        case 121: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_action.action_action_2();
        } finally {
            state_component.processMTok(19); //END_ACTION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 192: break;
        case 118: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string.string_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 193: break;
        case 170: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_39();
        } finally {
            state_component.processMTok(34); //START_STRING_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 194: break;
        case 13: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_char_class.char_class_action_6();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 195: break;
        case 123: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_bracket_comment.bracket_comment_action_2();
        } finally {
            state_component.processMTok(22); //END_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 196: break;
        case 28: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_21();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 197: break;
        case 134: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_44();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 198: break;
        case 31: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_11();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 199: break;
        case 136: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 200: break;
        case 114: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string_directive.string_directive_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 201: break;
        case 21: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 202: break;
        case 56: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_13();
        } finally {
            state_component.processMTok(31); //START_CHAR_CLASS
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 203: break;
        case 154: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string.string_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 204: break;
        case 129: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_4();
        } finally {
            state_component.processMTok(25); //START_DECL_REGION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 205: break;
        case 43: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 206: break;
        case 174: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_27();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 207: break;
        case 58: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_17();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 208: break;
        case 6: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_8();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 209: break;
        case 3: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_append_region.append_region_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 210: break;
        case 64: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_29();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 211: break;
        case 116: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_string_directive.string_directive_action_4();
        } finally {
            state_component.processMTok(32); //START_STRING
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 212: break;
        case 160: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_decl_region.decl_region_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 213: break;
        case 65: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_19();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 214: break;
        case 137: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_34();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 215: break;
        case 47: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_24();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 216: break;
        case 157: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_8();
        } finally {
            state_component.processMTok(29); //START_REPETITION_SPEC
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 217: break;
        case 132: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_29();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 218: break;
        case 53: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_14();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 219: break;
        case 36: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_19();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 220: break;
        case 87: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_identifier_directive.identifier_directive_action_6();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 221: break;
        case 145: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_26();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 222: break;
        case 138: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_1();
        } finally {
            state_component.processMTok(21); //START_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 223: break;
        case 49: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_4();
        } finally {
            state_component.processMTok(35); //START_BRACKETED_STATE_LIST
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 224: break;
        case 83: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_16();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 225: break;
        case 172: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_40();
        } finally {
            state_component.processMTok(34); //START_STRING_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 226: break;
        case 98: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_metatoken_decl.metatoken_decl_action_6();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 227: break;
        case 46: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_31();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 228: break;
        case 108: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_repetition_spec.repetition_spec_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 229: break;
        case 61: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_21();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 230: break;
        case 182: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_42();
        } finally {
            state_component.processMTok(34); //START_STRING_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 231: break;
        case 168: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_26();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 232: break;
        case 54: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_11();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 233: break;
        case 102: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_open_rule_group.open_rule_group_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 234: break;
        case 8: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 235: break;
        case 34: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_16();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 236: break;
        case 161: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_delete_directive.delete_directive_action_5();
        } finally {
            state_component.processMTok(28); //START_MACRO_INVOC
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 237: break;
        case 89: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_identifier_directive.identifier_directive_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 238: break;
        case 183: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_6();
        } finally {
            state_component.processMTok(33); //START_IDENTIFIER_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 239: break;
        case 176: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_23();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 240: break;
        case 95: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_macro_invoc.macro_invoc_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 241: break;
        case 158: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_7();
        } finally {
            state_component.processMTok(28); //START_MACRO_INVOC
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 242: break;
        case 81: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_13();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 243: break;
        case 101: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_metatoken_decl.metatoken_decl_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 244: break;
        case 77: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_7();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 245: break;
        case 25: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_31();
        } finally {
            state_component.processMTok(32); //START_STRING
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 246: break;
        case 130: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_33();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 247: break;
        case 113: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_string_directive.string_directive_action_2();
        } finally {
            state_component.processMTok(47); //END_STRING_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 248: break;
        case 24: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_23();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 249: break;
        case 103: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_open_rule_group.open_rule_group_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 250: break;
        case 29: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_13();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 251: break;
        case 5: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_bracket_comment.bracket_comment_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 252: break;
        case 179: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_append_region.append_region_action_2();
        } finally {
            state_component.processMTok(20); //END_APPEND_REGION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 253: break;
        case 143: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_30();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 254: break;
        case 70: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_20();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 255: break;
        case 76: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_10();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 256: break;
        case 16: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_char_class.char_class_action_3();
        } finally {
            state_component.processMTok(24); //END_CHAR_CLASS
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 257: break;
        case 115: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string_directive.string_directive_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 258: break;
        case 119: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string.string_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 259: break;
        case 125: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_1();
        } finally {
            state_component.processMTok(21); //START_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 260: break;
        case 126: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_char_class.char_class_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 261: break;
        case 148: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_identifier_directive.identifier_directive_action_1();
        } finally {
            state_component.processMTok(21); //START_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 262: break;
        case 23: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_30();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 263: break;
        case 120: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_string.string_action_1();
        } finally {
            state_component.processMTok(48); //END_STRING
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 264: break;
        case 37: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_20();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 265: break;
        case 135: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_43();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 266: break;
        case 30: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_10();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 267: break;
        case 48: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_32();
        } finally {
            state_component.processMTok(32); //START_STRING
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 268: break;
        case 140: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_29();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 269: break;
        case 42: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_19();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 270: break;
        case 155: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_action.action_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 271: break;
        case 63: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_decl_region.decl_region_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 272: break;
        case 15: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_char_class.char_class_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 273: break;
        case 32: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_12();
        } finally {
            state_component.processMTok(31); //START_CHAR_CLASS
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 274: break;
        case 45: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_36();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 275: break;
        case 62: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_26();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 276: break;
        case 106: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_repetition_spec.repetition_spec_action_6();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 277: break;
        case 105: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_open_rule_group.open_rule_group_action_3();
        } finally {
            state_component.processMTok(45); //END_OPEN_RULE_GROUP
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 278: break;
        case 57: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_16();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 279: break;
        case 7: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_7();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 280: break;
        case 86: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_identifier_directive.identifier_directive_action_8();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 281: break;
        case 92: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_macro_invoc.macro_invoc_action_6();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 282: break;
        case 178: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_init_region.init_region_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 283: break;
        case 75: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_18();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 284: break;
        case 164: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_5();
        } finally {
            state_component.processMTok(26); //START_INIT_REGION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 285: break;
        case 107: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_repetition_spec.repetition_spec_action_4();
        } finally {
            state_component.processMTok(46); //END_REPETITION_SPEC
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 286: break;
        case 141: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_9();
        } finally {
            state_component.processMTok(36); //START_ACTION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 287: break;
        case 39: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_33();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 288: break;
        case 167: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_init_region.init_region_action_2();
        } finally {
            state_component.processMTok(42); //END_INIT_REGION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 289: break;
        case 41: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_23();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 290: break;
        case 111: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_repetition_spec.repetition_spec_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 291: break;
        case 133: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_28();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 292: break;
        case 11: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 293: break;
        case 20: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_18();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 294: break;
        case 147: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_identifier_directive.identifier_directive_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 295: break;
        case 146: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_25();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 296: break;
        case 97: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_macro_invoc.macro_invoc_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 297: break;
        case 79: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_delete_directive.delete_directive_action_9();
        } finally {
            state_component.processMTok(31); //START_CHAR_CLASS
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 298: break;
        case 165: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_38();
        } finally {
            state_component.processMTok(33); //START_IDENTIFIER_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 299: break;
        case 66: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_15();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 300: break;
        case 99: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_metatoken_decl.metatoken_decl_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 301: break;
        case 67: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_delete_directive.delete_directive_action_2();
        } finally {
            state_component.processMTok(40); //END_DELETE_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 302: break;
        case 139: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_30();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 303: break;
        case 60: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_20();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 304: break;
        case 38: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_25();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 305: break;
        case 40: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_10();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 306: break;
        case 159: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_8();
        } finally {
            state_component.processMTok(29); //START_REPETITION_SPEC
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 307: break;
        case 33: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_15();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 308: break;
        case 85: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_22();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 309: break;
        case 10: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_5();
        } finally {
            state_component.processMTok(23); //END_BRACKETED_STATE_LIST
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 310: break;
        case 80: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_12();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 311: break;
        case 112: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string_directive.string_directive_action_7();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 312: break;
        case 184: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_35();
        } finally {
            state_component.processMTok(37); //START_DELETE_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 313: break;
        case 122: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_bracket_comment.bracket_comment_action_1();
        } finally {
            state_component.processMTok(21); //START_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 314: break;
        case 162: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_delete_directive.delete_directive_action_6();
        } finally {
            state_component.processMTok(29); //START_REPETITION_SPEC
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 315: break;
        case 144: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_delete_directive.delete_directive_action_1();
        } finally {
            state_component.processMTok(21); //START_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 316: break;
        case 117: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string.string_action_6();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 317: break;
        case 12: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_char_class.char_class_action_7();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 318: break;
        case 17: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_32();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 319: break;
        case 19: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_22();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 320: break;
        case 18: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_45();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 321: break;
        case 22: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 322: break;
        case 68: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 323: break;
        case 153: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_string.string_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 324: break;
        case 171: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_37();
        } finally {
            state_component.processMTok(33); //START_IDENTIFIER_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 325: break;
        case 4: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_base.base_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 326: break;
        case 2: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_action.action_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 327: break;
        case 127: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_char_class.char_class_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 328: break;
        case 185: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_41();
        } finally {
            state_component.processMTok(34); //START_STRING_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 329: break;
        case 44: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 330: break;
        case 100: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_metatoken_decl.metatoken_decl_action_2();
        } finally {
            state_component.processMTok(44); //END_METATOKEN_DECL
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 331: break;
        case 71: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_delete_directive.delete_directive_action_28();
        } finally {
            state_component.processMTok(32); //START_STRING
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 332: break;
        case 175: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_28();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 333: break;
        case 59: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_18();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 334: break;
        case 131: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_1();
        } finally {
            state_component.processMTok(21); //START_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 335: break;
        case 72: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_delete_directive.delete_directive_action_4();
        } finally {
            state_component.processMTok(35); //START_BRACKETED_STATE_LIST
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 336: break;
        case 91: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_init_region.init_region_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 337: break;
        case 14: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_char_class.char_class_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 338: break;
        case 166: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_36();
        } finally {
            state_component.processMTok(33); //START_IDENTIFIER_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 339: break;
        case 93: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_macro_invoc.macro_invoc_action_4();
        } finally {
            state_component.processMTok(43); //END_MACRO_INVOC
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 340: break;
        case 50: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_25();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 341: break;
        case 110: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_repetition_spec.repetition_spec_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 342: break;
        case 51: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_15();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 343: break;
        case 124: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_6();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 344: break;
        case 163: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_identifier_directive.identifier_directive_action_7();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 345: break;
        case 181: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_append_region.append_region_action_1();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 346: break;
        case 88: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_identifier_directive.identifier_directive_action_2();
        } finally {
            state_component.processMTok(41); //END_IDENTIFIER_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 347: break;
        case 69: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_27();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 348: break;
        case 94: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_macro_invoc.macro_invoc_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 349: break;
        case 84: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_17();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 350: break;
        case 152: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_string_directive.string_directive_action_1();
        } finally {
            state_component.processMTok(21); //START_BRACKET_COMMENT
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 351: break;
        case 1: 
          { yybegin(state_component.getPrevState());
        return state_component.getExtraReturn();
          }
        case 352: break;
        case 52: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_22();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 353: break;
        case 109: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_repetition_spec.repetition_spec_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 354: break;
        case 169: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_27();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 355: break;
        case 55: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_rule_section.component_rule_section_action_12();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 356: break;
        case 9: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_3();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 357: break;
        case 35: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_17();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 358: break;
        case 128: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_9();
        } finally {
            state_component.processMTok(30); //END_OPTION_SECTION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 359: break;
        case 90: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_identifier_directive.identifier_directive_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 360: break;
        case 177: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_24();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 361: break;
        case 96: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_macro_invoc.macro_invoc_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 362: break;
        case 142: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_decl_region.decl_region_action_2();
        } finally {
            state_component.processMTok(39); //END_DECL_REGION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 363: break;
        case 82: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_14();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 364: break;
        case 149: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_metatoken_decl.metatoken_decl_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 365: break;
        case 156: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_7();
        } finally {
            state_component.processMTok(28); //START_MACRO_INVOC
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 366: break;
        case 78: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_delete_directive.delete_directive_action_8();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 367: break;
        case 173: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_34();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 368: break;
        case 186: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_35();
        } finally {
            state_component.processMTok(33); //START_IDENTIFIER_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 369: break;
        case 26: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_component_option_section.component_option_section_action_24();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 370: break;
        case 104: 
          { Maybe<? extends Symbol> maybeResult = state_component.inst_open_rule_group.open_rule_group_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 371: break;
        case 180: 
          { Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_6();
        } finally {
            state_component.processMTok(27); //START_APPEND_REGION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
          }
        case 372: break;
        default: 
          if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
            zzAtEOF = true;
            switch (zzLexicalState) {
            case repetition_spec_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_repetition_spec.repetition_spec_action_7();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 455: break;
            case string_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_string.string_action_7();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 456: break;
            case EXTRA_RETURN: {
              yybegin(state_component.getPrevState());
        return state_component.getExtraReturn();
            }
            case 457: break;
            case component_rule_section_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_rule_section.component_rule_section_action_37();
        } finally {
            state_component.processMTok(38); //END_RULE_SECTION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 458: break;
            case component_option_section_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_component_option_section.component_option_section_action_46();
        } finally {
            state_component.processMTok(30); //END_OPTION_SECTION
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 459: break;
            case action_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_action.action_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 460: break;
            case init_region_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_init_region.init_region_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 461: break;
            case char_class_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_char_class.char_class_action_8();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 462: break;
            case append_region_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_append_region.append_region_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 463: break;
            case string_directive_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_string_directive.string_directive_action_8();
        } finally {
            state_component.processMTok(47); //END_STRING_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 464: break;
            case delete_directive_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_delete_directive.delete_directive_action_31();
        } finally {
            state_component.processMTok(40); //END_DELETE_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 465: break;
            case decl_region_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_decl_region.decl_region_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 466: break;
            case identifier_directive_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_identifier_directive.identifier_directive_action_9();
        } finally {
            state_component.processMTok(41); //END_IDENTIFIER_DIRECTIVE
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 467: break;
            case base_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_base.base_action_2();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 468: break;
            case metatoken_decl_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult;
        try {
            maybeResult = state_component.inst_metatoken_decl.metatoken_decl_action_7();
        } finally {
            state_component.processMTok(44); //END_METATOKEN_DECL
        }
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 469: break;
            case macro_invoc_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_macro_invoc.macro_invoc_action_7();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 470: break;
            case bracketed_state_list_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_bracketed_state_list.bracketed_state_list_action_9();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 471: break;
            case open_rule_group_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_open_rule_group.open_rule_group_action_5();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 472: break;
            case bracket_comment_YYINITIAL_STATE: {
              Maybe<? extends Symbol> maybeResult = state_component.inst_bracket_comment.bracket_comment_action_4();
        if(maybeResult.isJust()) {
            return maybeResult.fromJust();
        }
            }
            case 473: break;
            default:
            return null;
            }
          } 
          else {
            zzScanError(ZZ_NO_MATCH);
          }
      }
    }
  }


}
