// Generated by JFlex 1.9.1 http://jflex.de/  (tweaked for IntelliJ platform)
// source: _CommandLineLexer.flex

package com.intellij.commandInterface.commandLine;

import com.intellij.lexer.FlexLexer;
import com.intellij.psi.tree.IElementType;

import static com.intellij.psi.TokenType.BAD_CHARACTER;
import static com.intellij.psi.TokenType.WHITE_SPACE;
import static com.intellij.commandInterface.commandLine.CommandLineElementTypes.*;


public class _CommandLineLexer implements FlexLexer {

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

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

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

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

  /**
   * Top-level table for translating characters to character classes
   */
  private static final int [] ZZ_CMAP_TOP = zzUnpackcmap_top();

  private static final String ZZ_CMAP_TOP_PACKED_0 =
    "\1\0\1\u0100\1\u0200\1\u0300\1\u0400\1\u0500\1\u0600\1\u0700"+
    "\1\u0800\1\u0900\1\u0a00\1\u0b00\1\u0c00\1\u0d00\1\u0e00\1\u0f00"+
    "\1\u1000\1\u0100\1\u1100\1\u1200\1\u1300\1\u0100\1\u1400\1\u1500"+
    "\1\u1600\1\u1700\1\u1800\1\u1900\1\u1a00\1\u1b00\1\u0100\1\u1c00"+
    "\1\u1d00\1\u1e00\12\u1f00\1\u2000\1\u2100\1\u2200\1\u1f00\1\u2300"+
    "\1\u2400\2\u1f00\31\u0100\1\u2500\121\u0100\1\u2600\4\u0100\1\u2700"+
    "\1\u0100\1\u2800\1\u2900\1\u2a00\1\u2b00\1\u2c00\1\u2d00\53\u0100"+
    "\1\u2e00\41\u1f00\1\u0100\1\u2f00\1\u3000\1\u0100\1\u3100\1\u3200"+
    "\1\u3300\1\u3400\1\u1f00\1\u3500\1\u3600\1\u3700\1\u3800\1\u0100"+
    "\1\u3900\1\u3a00\1\u3b00\1\u3c00\1\u3d00\1\u3e00\1\u3f00\1\u1f00"+
    "\1\u4000\1\u4100\1\u4200\1\u4300\1\u4400\1\u4500\1\u4600\1\u4700"+
    "\1\u4800\1\u4900\1\u4a00\1\u4b00\1\u1f00\1\u4c00\1\u4d00\1\u4e00"+
    "\1\u1f00\3\u0100\1\u4f00\1\u5000\1\u5100\12\u1f00\4\u0100\1\u5200"+
    "\17\u1f00\2\u0100\1\u5300\41\u1f00\2\u0100\1\u5400\1\u5500\2\u1f00"+
    "\1\u5600\1\u5700\27\u0100\1\u5800\2\u0100\1\u5900\45\u1f00\1\u0100"+
    "\1\u5a00\1\u5b00\11\u1f00\1\u5c00\27\u1f00\1\u5d00\1\u5e00\1\u5f00"+
    "\1\u6000\11\u1f00\1\u6100\1\u6200\5\u1f00\1\u6300\1\u6400\4\u1f00"+
    "\1\u6500\21\u1f00\246\u0100\1\u6600\20\u0100\1\u6700\1\u6800\25\u0100"+
    "\1\u6900\34\u0100\1\u6a00\14\u1f00\2\u0100\1\u6b00\u0e05\u1f00";

  private static int [] zzUnpackcmap_top() {
    int [] result = new int[4352];
    int offset = 0;
    offset = zzUnpackcmap_top(ZZ_CMAP_TOP_PACKED_0, offset, result);
    return result;
  }

  private static int zzUnpackcmap_top(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;
  }


  /**
   * Second-level tables for translating characters to character classes
   */
  private static final int [] ZZ_CMAP_BLOCKS = zzUnpackcmap_blocks();

  private static final String ZZ_CMAP_BLOCKS_PACKED_0 =
    "\11\0\5\1\22\0\1\1\1\2\1\3\4\0\1\4"+
    "\2\0\1\2\2\0\1\5\2\2\12\6\1\7\2\0"+
    "\1\10\3\0\32\11\1\0\1\7\2\0\1\12\1\0"+
    "\32\11\3\0\1\13\6\0\1\14\32\0\1\14\11\0"+
    "\1\15\12\0\1\15\4\0\1\15\5\0\27\15\1\0"+
    "\37\15\1\0\u01ca\15\4\0\14\15\16\0\5\15\7\0"+
    "\1\15\1\0\1\15\201\0\5\15\1\0\2\15\2\0"+
    "\4\15\1\0\1\15\6\0\1\15\1\0\3\15\1\0"+
    "\1\15\1\0\24\15\1\0\123\15\1\0\213\15\10\0"+
    "\246\15\1\0\46\15\2\0\1\15\6\0\51\15\107\0"+
    "\33\15\4\0\4\15\55\0\53\15\25\0\12\16\4\0"+
    "\2\15\1\0\143\15\1\0\1\15\17\0\2\15\7\0"+
    "\2\15\12\16\3\15\2\0\1\15\20\0\1\15\1\0"+
    "\36\15\35\0\131\15\13\0\1\15\16\0\12\16\41\15"+
    "\11\0\2\15\4\0\1\15\5\0\26\15\4\0\1\15"+
    "\11\0\1\15\3\0\1\15\27\0\31\15\7\0\13\15"+
    "\65\0\25\15\1\0\10\15\106\0\66\15\3\0\1\15"+
    "\22\0\1\15\7\0\12\15\4\0\12\16\1\0\20\15"+
    "\4\0\10\15\2\0\2\15\2\0\26\15\1\0\7\15"+
    "\1\0\1\15\3\0\4\15\3\0\1\15\20\0\1\15"+
    "\15\0\2\15\1\0\3\15\4\0\12\16\2\15\12\0"+
    "\1\15\10\0\6\15\4\0\2\15\2\0\26\15\1\0"+
    "\7\15\1\0\2\15\1\0\2\15\1\0\2\15\37\0"+
    "\4\15\1\0\1\15\7\0\12\16\2\0\3\15\20\0"+
    "\11\15\1\0\3\15\1\0\26\15\1\0\7\15\1\0"+
    "\2\15\1\0\5\15\3\0\1\15\22\0\1\15\17\0"+
    "\2\15\4\0\12\16\11\0\1\15\13\0\10\15\2\0"+
    "\2\15\2\0\26\15\1\0\7\15\1\0\2\15\1\0"+
    "\5\15\3\0\1\15\36\0\2\15\1\0\3\15\4\0"+
    "\12\16\1\0\1\15\21\0\1\15\1\0\6\15\3\0"+
    "\3\15\1\0\4\15\3\0\2\15\1\0\1\15\1\0"+
    "\2\15\3\0\2\15\3\0\3\15\3\0\14\15\26\0"+
    "\1\15\25\0\12\16\25\0\10\15\1\0\3\15\1\0"+
    "\27\15\1\0\20\15\3\0\1\15\32\0\3\15\5\0"+
    "\2\15\4\0\12\16\20\0\1\15\4\0\10\15\1\0"+
    "\3\15\1\0\27\15\1\0\12\15\1\0\5\15\3\0"+
    "\1\15\40\0\1\15\1\0\2\15\4\0\12\16\1\0"+
    "\2\15\22\0\10\15\1\0\3\15\1\0\51\15\2\0"+
    "\1\15\20\0\1\15\5\0\3\15\10\0\3\15\4\0"+
    "\12\16\12\0\6\15\5\0\22\15\3\0\30\15\1\0"+
    "\11\15\1\0\1\15\2\0\7\15\37\0\12\16\21\0"+
    "\60\15\1\0\2\15\14\0\7\15\11\0\12\16\47\0"+
    "\2\15\1\0\1\15\1\0\5\15\1\0\30\15\1\0"+
    "\1\15\1\0\12\15\1\0\2\15\11\0\1\15\2\0"+
    "\5\15\1\0\1\15\11\0\12\16\2\0\4\15\40\0"+
    "\1\15\37\0\12\16\26\0\10\15\1\0\44\15\33\0"+
    "\5\15\163\0\53\15\24\0\1\15\12\16\6\0\6\15"+
    "\4\0\4\15\3\0\1\15\3\0\2\15\7\0\3\15"+
    "\4\0\15\15\14\0\1\15\1\0\12\16\6\0\46\15"+
    "\1\0\1\15\5\0\1\15\2\0\53\15\1\0\115\15"+
    "\1\0\4\15\2\0\7\15\1\0\1\15\1\0\4\15"+
    "\2\0\51\15\1\0\4\15\2\0\41\15\1\0\4\15"+
    "\2\0\7\15\1\0\1\15\1\0\4\15\2\0\17\15"+
    "\1\0\71\15\1\0\4\15\2\0\103\15\45\0\20\15"+
    "\20\0\126\15\2\0\6\15\3\0\u016c\15\2\0\21\15"+
    "\1\14\32\15\5\0\113\15\6\0\10\15\7\0\15\15"+
    "\1\0\4\15\16\0\22\15\16\0\22\15\16\0\15\15"+
    "\1\0\3\15\17\0\64\15\43\0\1\15\4\0\1\15"+
    "\3\0\12\16\46\0\12\16\6\0\131\15\7\0\5\15"+
    "\2\0\42\15\1\0\1\15\5\0\106\15\12\0\37\15"+
    "\47\0\12\16\36\15\2\0\5\15\13\0\54\15\4\0"+
    "\32\15\6\0\12\16\46\0\27\15\11\0\65\15\53\0"+
    "\12\16\6\0\12\16\15\0\1\15\135\0\57\15\21\0"+
    "\7\15\4\0\12\16\51\0\36\15\15\0\2\15\12\16"+
    "\54\15\32\0\44\15\34\0\12\16\3\0\3\15\12\16"+
    "\44\15\2\0\11\15\7\0\53\15\2\0\3\15\51\0"+
    "\4\15\1\0\6\15\1\0\2\15\3\0\1\15\5\0"+
    "\300\15\100\0\26\15\2\0\6\15\2\0\46\15\2\0"+
    "\6\15\2\0\10\15\1\0\1\15\1\0\1\15\1\0"+
    "\1\15\1\0\37\15\2\0\65\15\1\0\7\15\1\0"+
    "\1\15\3\0\3\15\1\0\7\15\3\0\4\15\2\0"+
    "\6\15\4\0\15\15\5\0\3\15\1\0\7\15\3\0"+
    "\13\14\35\0\2\14\5\0\1\14\57\0\1\14\21\0"+
    "\1\15\15\0\1\15\20\0\15\15\145\0\1\15\4\0"+
    "\1\15\2\0\12\15\1\0\1\15\3\0\5\15\6\0"+
    "\1\15\1\0\1\15\1\0\1\15\1\0\4\15\1\0"+
    "\13\15\2\0\4\15\5\0\5\15\4\0\1\15\64\0"+
    "\2\15\u017b\0\57\15\1\0\57\15\1\0\205\15\6\0"+
    "\4\15\3\0\2\15\14\0\46\15\1\0\1\15\5\0"+
    "\1\15\2\0\70\15\7\0\1\15\20\0\27\15\11\0"+
    "\7\15\1\0\7\15\1\0\7\15\1\0\7\15\1\0"+
    "\7\15\1\0\7\15\1\0\7\15\1\0\7\15\120\0"+
    "\1\15\320\0\1\14\4\0\2\15\52\0\5\15\5\0"+
    "\2\15\4\0\126\15\6\0\3\15\1\0\132\15\1\0"+
    "\4\15\5\0\53\15\1\0\136\15\21\0\33\15\65\0"+
    "\306\15\112\0\360\15\20\0\215\15\103\0\56\15\2\0"+
    "\15\15\3\0\20\15\12\16\2\15\24\0\57\15\20\0"+
    "\37\15\2\0\106\15\61\0\11\15\2\0\147\15\2\0"+
    "\65\15\2\0\5\15\60\0\13\15\1\0\3\15\1\0"+
    "\4\15\1\0\27\15\35\0\64\15\16\0\62\15\34\0"+
    "\12\16\30\0\6\15\3\0\1\15\1\0\2\15\1\0"+
    "\12\16\34\15\12\0\27\15\31\0\35\15\7\0\57\15"+
    "\34\0\1\15\12\16\6\0\5\15\1\0\12\15\12\16"+
    "\5\15\1\0\51\15\27\0\3\15\1\0\10\15\4\0"+
    "\12\16\6\0\27\15\3\0\1\15\3\0\62\15\1\0"+
    "\1\15\3\0\2\15\2\0\5\15\2\0\1\15\1\0"+
    "\1\15\30\0\3\15\2\0\13\15\7\0\3\15\14\0"+
    "\6\15\2\0\6\15\2\0\6\15\11\0\7\15\1\0"+
    "\7\15\1\0\53\15\1\0\14\15\10\0\163\15\15\0"+
    "\12\16\6\0\244\15\14\0\27\15\4\0\61\15\4\0"+
    "\156\15\2\0\152\15\46\0\7\15\14\0\5\15\5\0"+
    "\1\15\1\0\12\15\1\0\15\15\1\0\5\15\1\0"+
    "\1\15\1\0\2\15\1\0\2\15\1\0\154\15\41\0"+
    "\153\15\22\0\100\15\2\0\66\15\50\0\14\15\164\0"+
    "\5\15\1\0\207\15\23\0\12\16\7\0\32\15\6\0"+
    "\32\15\13\0\131\15\3\0\6\15\2\0\6\15\2\0"+
    "\6\15\2\0\3\15\43\0\14\15\1\0\32\15\1\0"+
    "\23\15\1\0\2\15\1\0\17\15\2\0\16\15\42\0"+
    "\173\15\205\0\35\15\3\0\61\15\57\0\40\15\15\0"+
    "\24\15\1\0\10\15\6\0\46\15\12\0\36\15\2\0"+
    "\44\15\4\0\10\15\60\0\236\15\2\0\12\16\6\0"+
    "\44\15\4\0\44\15\4\0\50\15\10\0\64\15\234\0"+
    "\67\15\11\0\26\15\12\0\10\15\230\0\6\15\2\0"+
    "\1\15\1\0\54\15\1\0\2\15\3\0\1\15\2\0"+
    "\27\15\12\0\27\15\11\0\37\15\101\0\23\15\1\0"+
    "\2\15\12\0\26\15\12\0\32\15\106\0\70\15\6\0"+
    "\2\15\100\0\1\15\17\0\4\15\1\0\3\15\1\0"+
    "\35\15\52\0\35\15\3\0\35\15\43\0\10\15\1\0"+
    "\34\15\33\0\66\15\12\0\26\15\12\0\23\15\15\0"+
    "\22\15\156\0\111\15\67\0\63\15\15\0\63\15\15\0"+
    "\44\15\14\0\12\16\306\0\35\15\12\0\1\15\10\0"+
    "\26\15\232\0\27\15\14\0\65\15\56\0\12\16\23\0"+
    "\55\15\40\0\31\15\7\0\12\16\11\0\44\15\17\0"+
    "\12\16\4\0\1\15\13\0\43\15\3\0\1\15\14\0"+
    "\60\15\16\0\4\15\13\0\12\16\1\15\1\0\1\15"+
    "\43\0\22\15\1\0\31\15\124\0\7\15\1\0\1\15"+
    "\1\0\4\15\1\0\17\15\1\0\12\15\7\0\57\15"+
    "\21\0\12\16\13\0\10\15\2\0\2\15\2\0\26\15"+
    "\1\0\7\15\1\0\2\15\1\0\5\15\3\0\1\15"+
    "\22\0\1\15\14\0\5\15\236\0\65\15\22\0\4\15"+
    "\5\0\12\16\5\0\1\15\40\0\60\15\24\0\2\15"+
    "\1\0\1\15\10\0\12\16\246\0\57\15\51\0\4\15"+
    "\44\0\60\15\24\0\1\15\13\0\12\16\46\0\53\15"+
    "\15\0\1\15\7\0\12\16\66\0\33\15\25\0\12\16"+
    "\306\0\54\15\164\0\100\15\12\16\25\0\1\15\240\0"+
    "\10\15\2\0\47\15\20\0\1\15\1\0\1\15\34\0"+
    "\1\15\12\0\50\15\7\0\1\15\25\0\1\15\13\0"+
    "\56\15\23\0\1\15\42\0\71\15\7\0\11\15\1\0"+
    "\45\15\21\0\1\15\17\0\12\16\30\0\36\15\160\0"+
    "\7\15\1\0\2\15\1\0\46\15\25\0\1\15\11\0"+
    "\12\16\6\0\6\15\1\0\2\15\1\0\40\15\16\0"+
    "\1\15\7\0\12\16\u0136\0\23\15\15\0\232\15\346\0"+
    "\304\15\274\0\57\15\321\0\107\15\271\0\71\15\7\0"+
    "\37\15\1\0\12\16\146\0\36\15\22\0\60\15\20\0"+
    "\4\15\14\0\12\16\11\0\25\15\5\0\23\15\260\0"+
    "\100\15\200\0\113\15\5\0\1\15\102\0\15\15\100\0"+
    "\2\15\1\0\1\15\34\0\370\15\10\0\363\15\15\0"+
    "\37\15\61\0\3\15\21\0\4\15\10\0\u018c\15\4\0"+
    "\153\15\5\0\15\15\3\0\11\15\7\0\12\15\146\0"+
    "\125\15\1\0\107\15\1\0\2\15\2\0\1\15\2\0"+
    "\2\15\2\0\4\15\1\0\14\15\1\0\1\15\1\0"+
    "\7\15\1\0\101\15\1\0\4\15\2\0\10\15\1\0"+
    "\7\15\1\0\34\15\1\0\4\15\1\0\5\15\1\0"+
    "\1\15\3\0\7\15\1\0\u0154\15\2\0\31\15\1\0"+
    "\31\15\1\0\37\15\1\0\31\15\1\0\37\15\1\0"+
    "\31\15\1\0\37\15\1\0\31\15\1\0\37\15\1\0"+
    "\31\15\1\0\10\15\2\0\62\16\55\15\12\0\7\15"+
    "\2\0\12\16\4\0\1\15\u0171\0\54\15\4\0\12\16"+
    "\6\0\305\15\73\0\104\15\7\0\1\15\4\0\12\16"+
    "\246\0\4\15\1\0\33\15\1\0\2\15\1\0\1\15"+
    "\2\0\1\15\1\0\12\15\1\0\4\15\1\0\1\15"+
    "\1\0\1\15\6\0\1\15\4\0\1\15\1\0\1\15"+
    "\1\0\1\15\1\0\3\15\1\0\2\15\1\0\1\15"+
    "\2\0\1\15\1\0\1\15\1\0\1\15\1\0\1\15"+
    "\1\0\1\15\1\0\2\15\1\0\1\15\2\0\4\15"+
    "\1\0\7\15\1\0\4\15\1\0\4\15\1\0\1\15"+
    "\1\0\12\15\1\0\21\15\5\0\3\15\1\0\5\15"+
    "\1\0\21\15\104\0\327\15\51\0\65\15\13\0\336\15"+
    "\2\0\u0182\15\16\0\u0131\15\37\0\36\15\342\0";

  private static int [] zzUnpackcmap_blocks() {
    int [] result = new int[27648];
    int offset = 0;
    offset = zzUnpackcmap_blocks(ZZ_CMAP_BLOCKS_PACKED_0, offset, result);
    return result;
  }

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

  private static final String ZZ_ACTION_PACKED_0 =
    "\1\0\1\1\1\2\1\3\3\1\1\4\1\5\1\6"+
    "\7\0\1\7\1\10\1\11\1\12\1\13\1\14\1\15"+
    "\1\16";

  private static int [] zzUnpackAction() {
    int [] result = new int[25];
    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\17\0\36\0\55\0\74\0\113\0\132\0\151"+
    "\0\17\0\170\0\207\0\226\0\245\0\264\0\303\0\322"+
    "\0\341\0\17\0\17\0\17\0\17\0\17\0\17\0\17"+
    "\0\360";

  private static int [] zzUnpackRowMap() {
    int [] result = new int[25];
    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() - 1;
    while (i < l) {
      int high = packed.charAt(i++) << 16;
      result[j++] = high | packed.charAt(i++);
    }
    return j;
  }

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

  private static final String ZZ_TRANS_PACKED_0 =
    "\1\2\1\3\1\4\1\5\1\6\1\7\1\10\1\2"+
    "\1\11\1\12\1\2\1\4\1\3\1\12\1\10\20\0"+
    "\1\3\12\0\1\3\4\0\1\4\2\0\3\4\1\0"+
    "\2\4\6\0\1\13\3\0\1\14\2\0\1\15\1\0"+
    "\1\13\1\0\1\15\1\14\2\0\1\16\3\0\1\17"+
    "\2\0\1\20\1\0\1\16\1\0\1\20\1\17\5\0"+
    "\1\21\3\0\1\22\3\0\1\22\3\0\1\10\2\0"+
    "\3\10\1\0\2\10\6\0\1\12\2\0\3\12\1\0"+
    "\2\12\5\0\2\13\1\23\1\0\3\13\1\0\2\13"+
    "\5\0\2\14\1\24\1\0\3\14\1\0\2\14\5\0"+
    "\2\15\1\25\1\0\3\15\1\0\2\15\5\0\2\16"+
    "\1\0\1\26\3\16\1\0\2\16\5\0\2\17\1\0"+
    "\1\27\3\17\1\0\2\17\5\0\2\20\1\0\1\30"+
    "\3\20\1\0\2\20\15\0\1\31\3\0\1\31\6\0"+
    "\2\31\2\0\2\31\4\0";

  private static int [] zzUnpacktrans() {
    int [] result = new int[255];
    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 = {
    "Unknown internal scanner error",
    "Error: could not match input",
    "Error: pushback value was too large"
  };

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

  private static final String ZZ_ATTRIBUTE_PACKED_0 =
    "\1\0\1\11\6\1\1\11\1\1\7\0\7\11\1\1";

  private static int [] zzUnpackAttribute() {
    int [] result = new int[25];
    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 CharSequence zzBuffer = "";

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

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

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

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

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

  /** Number of newlines encountered up to the start of the matched text. */
  @SuppressWarnings("unused")
  private int yyline;

  /** Number of characters from the last newline up to the start of the matched text. */
  @SuppressWarnings("unused")
  protected int yycolumn;

  /** Number of characters up to the start of the matched text. */
  @SuppressWarnings("unused")
  private long yychar;

  /** Whether the scanner is currently at the beginning of a line. */
  @SuppressWarnings("unused")
  private boolean zzAtBOL = true;

  /** Whether the user-EOF-code has already been executed. */
  @SuppressWarnings("unused")
  private boolean zzEOFDone;

  /* user code: */
  public _CommandLineLexer() {
    this((java.io.Reader)null);
  }


  /**
   * Creates a new scanner
   *
   * @param   in  the java.io.Reader to read input from.
   */
  public _CommandLineLexer(java.io.Reader in) {
    this.zzReader = in;
  }


  /** Returns the maximum size of the scanner buffer, which limits the size of tokens. */
  private int zzMaxBufferLen() {
    return Integer.MAX_VALUE;
  }

  /**  Whether the scanner buffer can grow to accommodate a larger token. */
  private boolean zzCanGrow() {
    return true;
  }

  /**
   * Translates raw input code points to DFA table row
   */
  private static int zzCMap(int input) {
    int offset = input & 255;
    return offset == input ? ZZ_CMAP_BLOCKS[offset] : ZZ_CMAP_BLOCKS[ZZ_CMAP_TOP[input >> 8] | offset];
  }

  public final int getTokenStart() {
    return zzStartRead;
  }

  public final int getTokenEnd() {
    return getTokenStart() + yylength();
  }

  public void reset(CharSequence buffer, int start, int end, int initialState) {
    zzBuffer = buffer;
    zzCurrentPos = zzMarkedPos = zzStartRead = start;
    zzAtEOF  = false;
    zzAtBOL = true;
    zzEndRead = end;
    yybegin(initialState);
  }

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


  /**
   * 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 CharSequence yytext() {
    return zzBuffer.subSequence(zzStartRead, zzMarkedPos);
  }


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


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


  /**
   * Reports an error that occurred 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 IElementType advance() throws java.io.IOException
  {
    int zzInput;
    int zzAction;

    // cached fields:
    int zzCurrentPosL;
    int zzMarkedPosL;
    int zzEndReadL = zzEndRead;
    CharSequence zzBufferL = zzBuffer;

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

    while (true) {
      zzMarkedPosL = zzMarkedPos;

      zzAction = -1;

      zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;

      zzState = ZZ_LEXSTATE[zzLexicalState];

      // set up zzAction for empty match case:
      int zzAttributes = zzAttrL[zzState];
      if ( (zzAttributes & 1) == 1 ) {
        zzAction = zzState;
      }


      zzForAction: {
        while (true) {

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

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

        }
      }

      // store back cached position
      zzMarkedPos = zzMarkedPosL;

      if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
        zzAtEOF = true;
        return null;
      }
      else {
        switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
          case 1:
            { return BAD_CHARACTER;
            }
          // fall through
          case 15: break;
          case 2:
            { return WHITE_SPACE;
            }
          // fall through
          case 16: break;
          case 3:
            { return LITERAL_STARTS_FROM_SYMBOL;
            }
          // fall through
          case 17: break;
          case 4:
            { return LITERAL_STARTS_FROM_DIGIT;
            }
          // fall through
          case 18: break;
          case 5:
            { return EQ;
            }
          // fall through
          case 19: break;
          case 6:
            { return LITERAL_STARTS_FROM_LETTER;
            }
          // fall through
          case 20: break;
          case 7:
            { return SHORT_OPTION_NAME_TOKEN;
            }
          // fall through
          case 21: break;
          case 8:
            { return SPACED_LITERAL_STARTS_FROM_SYMBOL;
            }
          // fall through
          case 22: break;
          case 9:
            { return SPACED_LITERAL_STARTS_FROM_DIGIT;
            }
          // fall through
          case 23: break;
          case 10:
            { return SPACED_LITERAL_STARTS_FROM_LETTER;
            }
          // fall through
          case 24: break;
          case 11:
            { return SINGLE_Q_SPACED_LITERAL_STARTS_FROM_SYMBOL;
            }
          // fall through
          case 25: break;
          case 12:
            { return SINGLE_Q_SPACED_LITERAL_STARTS_FROM_DIGIT;
            }
          // fall through
          case 26: break;
          case 13:
            { return SINGLE_Q_SPACED_LITERAL_STARTS_FROM_LETTER;
            }
          // fall through
          case 27: break;
          case 14:
            { return LONG_OPTION_NAME_TOKEN;
            }
          // fall through
          case 28: break;
          default:
            zzScanError(ZZ_NO_MATCH);
          }
      }
    }
  }


}
