xml/impl/src/com/intellij/lexer/_HtmlLexer.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 /* The following code was generated by JFlex 1.4.1 on 01.06.09 13:59 */
  18
  19 /* It's an automatically generated code. Do not modify it. */
  20 package com.intellij.lexer;
  21
  22 import com.intellij.psi.tree.IElementType;
  23 import com.intellij.psi.xml.XmlTokenType;
  24
  25
  26 /**
  27  * This class is a scanner generated by
  28  * <a href="http://www.jflex.de/">JFlex</a> 1.4.1
  29  * on 01.06.09 13:59 from the specification file
  30  * <tt>C:/Trunk/tools/lexer/_HtmlLexer.flex</tt>
  31  */
  32 public class _HtmlLexer implements FlexLexer {
  33   /** initial size of the lookahead buffer */
  34   private static final int ZZ_BUFFERSIZE = 16384;
  35
  36   /** lexical states */
  37   public static final int PROCESSING_INSTRUCTION = 9;
  38   public static final int C_COMMENT_END = 14;
  39   public static final int END_TAG_NAME = 4;
  40   public static final int START_TAG_NAME = 3;
  41   public static final int ATTRIBUTE_VALUE_SQ = 8;
  42   public static final int DOC_TYPE = 1;
  43   public static final int ATTRIBUTE_VALUE_DQ = 7;
  44   public static final int YYINITIAL = 0;
  45   public static final int TAG_CHARACTERS = 12;
  46   public static final int START_TAG_NAME2 = 10;
  47   public static final int TAG_ATTRIBUTES = 5;
  48   public static final int COMMENT = 2;
  49   public static final int ATTRIBUTE_VALUE_START = 6;
  50   public static final int C_COMMENT_START = 13;
  51   public static final int END_TAG_NAME2 = 11;
  52
  53   /**
  54    * Translates characters to character classes
  55    */
  56   private static final String ZZ_CMAP_PACKED =
  57     "\11\0\2\3\1\0\2\3\22\0\1\3\1\13\1\10\1\7\1\40"+
  58     "\1\0\1\45\1\11\1\44\1\44\3\0\1\6\1\5\1\47\12\2"+
  59     "\1\4\1\54\1\12\1\53\1\43\1\46\1\0\1\63\1\35\1\17"+
  60     "\1\14\1\25\1\63\1\1\1\26\1\37\2\1\1\31\1\27\1\1"+
  61     "\1\15\1\23\3\1\1\20\1\33\3\1\1\22\1\1\1\50\1\52"+
  62     "\1\51\1\0\1\4\1\0\1\56\1\36\1\17\1\14\1\25\1\63"+
  63     "\1\55\1\26\1\37\2\1\1\32\1\30\1\61\1\16\1\24\1\60"+
  64     "\1\1\1\57\1\21\1\34\2\1\1\62\1\22\1\1\1\41\1\44"+
  65     "\1\42\54\0\1\1\12\0\1\1\4\0\1\1\5\0\27\1\1\0"+
  66     "\37\1\1\0\u013f\1\31\0\162\1\4\0\14\1\16\0\5\1\11\0"+
  67     "\1\1\213\0\1\1\13\0\1\1\1\0\3\1\1\0\1\1\1\0"+
  68     "\24\1\1\0\54\1\1\0\46\1\1\0\5\1\4\0\202\1\10\0"+
  69     "\105\1\1\0\46\1\2\0\2\1\6\0\20\1\41\0\46\1\2\0"+
  70     "\1\1\7\0\47\1\110\0\33\1\5\0\3\1\56\0\32\1\5\0"+
  71     "\13\1\43\0\2\1\1\0\143\1\1\0\1\1\17\0\2\1\7\0"+
  72     "\2\1\12\0\3\1\2\0\1\1\20\0\1\1\1\0\36\1\35\0"+
  73     "\3\1\60\0\46\1\13\0\1\1\u0152\0\66\1\3\0\1\1\22\0"+
  74     "\1\1\7\0\12\1\43\0\10\1\2\0\2\1\2\0\26\1\1\0"+
  75     "\7\1\1\0\1\1\3\0\4\1\3\0\1\1\36\0\2\1\1\0"+
  76     "\3\1\16\0\2\1\23\0\6\1\4\0\2\1\2\0\26\1\1\0"+
  77     "\7\1\1\0\2\1\1\0\2\1\1\0\2\1\37\0\4\1\1\0"+
  78     "\1\1\23\0\3\1\20\0\11\1\1\0\3\1\1\0\26\1\1\0"+
  79     "\7\1\1\0\2\1\1\0\5\1\3\0\1\1\22\0\1\1\17\0"+
  80     "\2\1\43\0\10\1\2\0\2\1\2\0\26\1\1\0\7\1\1\0"+
  81     "\2\1\1\0\5\1\3\0\1\1\36\0\2\1\1\0\3\1\17\0"+
  82     "\1\1\21\0\1\1\1\0\6\1\3\0\3\1\1\0\4\1\3\0"+
  83     "\2\1\1\0\1\1\1\0\2\1\3\0\2\1\3\0\3\1\3\0"+
  84     "\10\1\1\0\3\1\113\0\10\1\1\0\3\1\1\0\27\1\1\0"+
  85     "\12\1\1\0\5\1\46\0\2\1\43\0\10\1\1\0\3\1\1\0"+
  86     "\27\1\1\0\12\1\1\0\5\1\3\0\1\1\40\0\1\1\1\0"+
  87     "\2\1\43\0\10\1\1\0\3\1\1\0\27\1\1\0\20\1\46\0"+
  88     "\2\1\43\0\22\1\3\0\30\1\1\0\11\1\1\0\1\1\2\0"+
  89     "\7\1\72\0\60\1\1\0\2\1\14\0\7\1\72\0\2\1\1\0"+
  90     "\1\1\2\0\2\1\1\0\1\1\2\0\1\1\6\0\4\1\1\0"+
  91     "\7\1\1\0\3\1\1\0\1\1\1\0\1\1\2\0\2\1\1\0"+
  92     "\4\1\1\0\2\1\11\0\1\1\2\0\5\1\1\0\1\1\25\0"+
  93     "\2\1\42\0\1\1\77\0\10\1\1\0\42\1\35\0\4\1\164\0"+
  94     "\42\1\1\0\5\1\1\0\2\1\45\0\6\1\112\0\46\1\12\0"+
  95     "\51\1\7\0\132\1\5\0\104\1\5\0\122\1\6\0\7\1\1\0"+
  96     "\77\1\1\0\1\1\1\0\4\1\2\0\7\1\1\0\1\1\1\0"+
  97     "\4\1\2\0\47\1\1\0\1\1\1\0\4\1\2\0\37\1\1\0"+
  98     "\1\1\1\0\4\1\2\0\7\1\1\0\1\1\1\0\4\1\2\0"+
  99     "\7\1\1\0\7\1\1\0\27\1\1\0\37\1\1\0\1\1\1\0"+
 100     "\4\1\2\0\7\1\1\0\47\1\1\0\23\1\105\0\125\1\14\0"+
 101     "\u026c\1\2\0\10\1\12\0\32\1\5\0\113\1\25\0\15\1\1\0"+
 102     "\4\1\16\0\22\1\16\0\22\1\16\0\15\1\1\0\3\1\17\0"+
 103     "\64\1\43\0\1\1\4\0\1\1\103\0\130\1\10\0\51\1\127\0"+
 104     "\35\1\63\0\36\1\2\0\5\1\u038b\0\154\1\224\0\234\1\4\0"+
 105     "\132\1\6\0\26\1\2\0\6\1\2\0\46\1\2\0\6\1\2\0"+
 106     "\10\1\1\0\1\1\1\0\1\1\1\0\1\1\1\0\37\1\2\0"+
 107     "\65\1\1\0\7\1\1\0\1\1\3\0\3\1\1\0\7\1\3\0"+
 108     "\4\1\2\0\6\1\4\0\15\1\5\0\3\1\1\0\7\1\164\0"+
 109     "\1\1\15\0\1\1\202\0\1\1\4\0\1\1\2\0\12\1\1\0"+
 110     "\1\1\3\0\5\1\6\0\1\1\1\0\1\1\1\0\1\1\1\0"+
 111     "\4\1\1\0\3\1\1\0\7\1\3\0\3\1\5\0\5\1\u0ebb\0"+
 112     "\2\1\52\0\5\1\5\0\2\1\4\0\126\1\6\0\3\1\1\0"+
 113     "\132\1\1\0\4\1\5\0\50\1\4\0\136\1\21\0\30\1\70\0"+
 114     "\20\1\u0200\0\u19b6\1\112\0\u51a6\1\132\0\u048d\1\u0773\0\u2ba4\1\u215c\0"+
 115     "\u012e\1\2\0\73\1\225\0\7\1\14\0\5\1\5\0\1\1\1\0"+
 116     "\12\1\1\0\15\1\1\0\5\1\1\0\1\1\1\0\2\1\1\0"+
 117     "\2\1\1\0\154\1\41\0\u016b\1\22\0\100\1\2\0\66\1\50\0"+
 118     "\14\1\164\0\5\1\1\0\207\1\44\0\32\1\6\0\32\1\13\0"+
 119     "\131\1\3\0\6\1\2\0\6\1\2\0\6\1\2\0\3\1\43\0";
 120
 121   /**
 122    * Translates characters to character classes
 123    */
 124   private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED);
 125
 126   /**
 127    * Translates DFA states to action switch labels.
 128    */
 129   private static final int [] ZZ_ACTION = zzUnpackAction();
 130
 131   private static final String ZZ_ACTION_PACKED_0 =
 132     "\1\1\5\0\1\2\2\0\1\3\5\0\1\1\1\4"+
 133     "\5\1\1\5\1\6\4\5\1\7\1\5\4\10\1\11"+
 134     "\1\12\1\13\1\14\2\12\1\15\1\16\1\12\1\17"+
 135     "\1\2\1\20\1\21\2\2\1\22\1\23\4\22\1\3"+
 136     "\1\24\1\5\1\25\3\26\1\27\1\10\3\27\1\30"+
 137     "\1\31\1\32\1\0\1\33\1\34\15\0\1\34\1\35"+
 138     "\2\2\3\0\1\36\2\0\1\37\1\40\1\41\1\42"+
 139     "\11\0\1\43\1\44\1\0\1\45\1\2\1\45\1\46"+
 140     "\1\0\1\47\3\0\1\15\3\0\1\50\2\0\1\51";
 141
 142   private static int [] zzUnpackAction() {
 143     int [] result = new int[129];
 144     int offset = 0;
 145     offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result);
 146     return result;
 147   }
 148
 149   private static int zzUnpackAction(String packed, int offset, int [] result) {
 150     int i = 0;       /* index in packed string  */
 151     int j = offset;  /* index in unpacked array */
 152     int l = packed.length();
 153     while (i < l) {
 154       int count = packed.charAt(i++);
 155       int value = packed.charAt(i++);
 156       do result[j++] = value; while (--count > 0);
 157     }
 158     return j;
 159   }
 160
 161
 162   /**
 163    * Translates a state to a row index in the transition table
 164    */
 165   private static final int [] ZZ_ROWMAP = zzUnpackRowMap();
 166
 167   private static final String ZZ_ROWMAP_PACKED_0 =
 168     "\0\0\0\64\0\150\0\234\0\320\0\u0104\0\u0138\0\u016c"+
 169     "\0\u01a0\0\u01d4\0\u0208\0\u023c\0\u0270\0\u02a4\0\u02d8\0\u030c"+
 170     "\0\u0340\0\u0374\0\u03a8\0\u03dc\0\u0410\0\u0444\0\u0374\0\u0478"+
 171     "\0\u04ac\0\u04e0\0\u0514\0\u0548\0\u0374\0\u0410\0\u0374\0\u057c"+
 172     "\0\u05b0\0\u0410\0\u0374\0\u0374\0\u05e4\0\u0374\0\u0410\0\u0618"+
 173     "\0\u064c\0\u0374\0\u0680\0\u0374\0\u06b4\0\u0374\0\u0374\0\u06e8"+
 174     "\0\u071c\0\u0374\0\u0374\0\u0750\0\u0410\0\u0784\0\u07b8\0\u07ec"+
 175     "\0\u0374\0\u0820\0\u0854\0\u0374\0\u0410\0\u0680\0\u0374\0\u0888"+
 176     "\0\u057c\0\u0410\0\u08bc\0\u0374\0\u08f0\0\u0924\0\u0958\0\u0374"+
 177     "\0\u098c\0\u09c0\0\u09f4\0\u0a28\0\u0a5c\0\u0a90\0\u0ac4\0\u0af8"+
 178     "\0\u04ac\0\u04e0\0\u0b2c\0\u0b60\0\u0b94\0\u0bc8\0\u0374\0\u0374"+
 179     "\0\u0bfc\0\u0c30\0\u0c64\0\u0c98\0\u0ccc\0\u0374\0\u0d00\0\u0d34"+
 180     "\0\u0d68\0\u0d9c\0\u0374\0\u0374\0\u0dd0\0\u0e04\0\u0e38\0\u0e6c"+
 181     "\0\u0ea0\0\u0ed4\0\u0f08\0\u0f3c\0\u0f70\0\u0374\0\u0374\0\u0fa4"+
 182     "\0\u06b4\0\u0fd8\0\u0374\0\u0374\0\u100c\0\u0374\0\u1040\0\u1074"+
 183     "\0\u10a8\0\u0374\0\u10dc\0\u1110\0\u1144\0\u0374\0\u1178\0\u11ac"+
 184     "\0\u0374";
 185
 186   private static int [] zzUnpackRowMap() {
 187     int [] result = new int[129];
 188     int offset = 0;
 189     offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result);
 190     return result;
 191   }
 192
 193   private static int zzUnpackRowMap(String packed, int offset, int [] result) {
 194     int i = 0;  /* index in packed string  */
 195     int j = offset;  /* index in unpacked array */
 196     int l = packed.length();
 197     while (i < l) {
 198       int high = packed.charAt(i++) << 16;
 199       result[j++] = high | packed.charAt(i++);
 200     }
 201     return j;
 202   }
 203
 204   /**
 205    * The transition table of the DFA
 206    */
 207   private static final int [] ZZ_TRANS = zzUnpackTrans();
 208
 209   private static final String ZZ_TRANS_PACKED_0 =
 210     "\3\20\1\21\3\20\1\22\2\20\1\23\25\20\1\24"+
 211     "\4\20\1\25\4\20\1\26\11\20\3\27\1\30\4\27"+
 212     "\1\31\1\32\11\27\2\33\1\27\1\34\14\27\1\35"+
 213     "\1\27\1\36\16\27\6\37\1\40\3\37\1\41\32\37"+
 214     "\1\42\2\37\1\43\13\37\1\44\1\45\1\44\1\30"+
 215     "\1\45\5\44\1\46\1\44\24\45\5\44\1\47\7\44"+
 216     "\7\45\1\44\1\45\1\44\1\30\1\45\5\44\1\50"+
 217     "\1\44\24\45\5\44\1\47\7\44\7\45\1\44\1\51"+
 218     "\1\44\1\30\1\51\7\44\24\51\3\44\1\52\1\44"+
 219     "\1\47\1\44\1\53\3\44\1\54\1\44\7\51\3\55"+
 220     "\1\30\4\55\1\56\1\57\26\55\1\60\2\55\1\52"+
 221     "\3\55\1\61\14\55\10\62\1\63\27\62\1\64\4\62"+
 222     "\1\65\4\62\1\66\22\62\1\63\26\62\1\67\4\62"+
 223     "\1\65\4\62\1\66\11\62\43\70\1\71\2\70\1\72"+
 224     "\15\70\7\27\1\73\2\27\1\46\32\27\1\36\16\27"+
 225     "\3\44\1\30\3\44\1\51\2\44\1\50\30\44\1\52"+
 226     "\1\44\1\47\16\44\3\74\1\30\6\74\1\46\30\74"+
 227     "\1\52\1\74\1\75\1\74\1\76\14\74\1\77\1\100"+
 228     "\4\77\1\101\5\77\24\100\5\77\1\102\3\77\1\103"+
 229     "\3\77\7\100\1\77\1\100\4\77\1\101\5\77\24\100"+
 230     "\5\77\1\102\3\77\1\104\3\77\7\100\3\20\1\0"+
 231     "\3\20\1\0\2\20\1\0\25\20\1\0\4\20\1\0"+
 232     "\4\20\1\26\11\20\3\0\1\21\145\0\1\105\2\0"+
 233     "\1\105\2\0\1\106\3\0\1\107\24\105\6\0\1\110"+
 234     "\1\111\5\0\7\105\41\0\1\112\23\0\1\113\2\0"+
 235     "\1\113\2\0\1\114\4\0\16\113\1\115\5\113\15\0"+
 236     "\1\115\1\116\1\113\1\117\1\120\2\113\3\20\1\0"+
 237     "\6\20\1\0\32\20\1\0\4\20\1\26\11\20\3\0"+
 238     "\1\30\60\0\10\121\1\62\53\121\11\122\1\62\52\122"+
 239     "\33\0\2\123\47\0\2\124\50\0\1\125\70\0\1\126"+
 240     "\51\0\2\45\1\0\3\45\5\0\24\45\15\0\7\45"+
 241     "\47\0\1\127\15\0\2\51\1\0\3\51\5\0\24\51"+
 242     "\15\0\7\51\43\0\1\130\20\0\3\55\1\0\4\55"+
 243     "\2\0\31\55\1\0\3\55\1\131\17\55\1\0\4\55"+
 244     "\2\0\27\55\1\132\1\55\1\0\3\55\1\131\57\55"+
 245     "\1\130\3\55\1\131\14\55\41\0\1\133\62\0\1\62"+
 246     "\64\0\1\134\22\0\43\70\1\0\2\70\1\135\60\70"+
 247     "\1\71\20\70\1\0\2\73\1\0\3\73\5\0\24\73"+
 248     "\15\0\7\73\1\0\3\100\1\0\1\100\5\0\25\100"+
 249     "\4\0\2\100\7\0\7\100\43\0\1\136\21\0\2\105"+
 250     "\1\0\3\105\5\0\24\105\15\0\7\105\1\0\2\106"+
 251     "\1\0\3\106\5\0\24\106\15\0\7\106\6\0\1\137"+
 252     "\5\0\1\140\50\0\1\141\2\0\1\141\2\0\1\142"+
 253     "\4\0\24\141\15\0\7\141\42\112\1\143\21\112\1\0"+
 254     "\2\113\1\0\3\113\5\0\24\113\14\0\1\144\7\113"+
 255     "\2\0\1\145\57\0\1\146\2\0\2\113\1\0\3\113"+
 256     "\5\0\5\113\1\147\16\113\14\0\1\144\7\113\1\0"+
 257     "\2\113\1\0\3\113\5\0\10\113\1\150\3\113\1\151"+
 258     "\7\113\14\0\1\144\7\113\1\0\2\113\1\0\3\113"+
 259     "\5\0\20\113\1\152\3\113\14\0\1\144\7\113\1\0"+
 260     "\2\113\1\0\3\113\5\0\22\113\1\153\1\113\14\0"+
 261     "\1\144\7\113\35\0\2\154\54\0\2\155\36\0\1\125"+
 262     "\37\0\1\156\70\0\1\157\13\0\43\55\1\0\3\55"+
 263     "\1\131\14\55\3\132\1\160\4\132\2\160\30\132\1\161"+
 264     "\1\160\3\132\1\162\14\132\10\133\1\0\31\133\1\163"+
 265     "\21\133\11\134\1\0\30\134\1\163\21\134\43\70\1\0"+
 266     "\20\70\6\0\1\164\72\0\2\165\46\0\2\141\1\0"+
 267     "\3\141\5\0\24\141\15\0\7\141\1\0\2\142\1\0"+
 268     "\3\142\5\0\24\142\15\0\7\142\2\0\1\145\51\0"+
 269     "\1\166\11\0\1\167\11\0\1\167\2\0\1\167\5\0"+
 270     "\1\167\7\0\2\167\17\0\1\167\4\0\1\167\1\0"+
 271     "\2\113\1\0\3\113\5\0\24\113\14\0\1\166\7\113"+
 272     "\1\0\2\113\1\0\3\113\5\0\2\113\1\170\21\113"+
 273     "\14\0\1\144\7\113\1\0\2\113\1\0\3\113\5\0"+
 274     "\10\113\1\147\13\113\14\0\1\144\7\113\1\0\2\113"+
 275     "\1\0\3\113\5\0\2\113\1\115\21\113\14\0\1\144"+
 276     "\7\113\1\0\2\113\1\0\3\113\5\0\24\113\14\0"+
 277     "\1\144\2\113\1\151\4\113\31\0\2\171\62\0\2\172"+
 278     "\31\0\42\160\1\163\21\160\42\132\1\161\1\160\3\132"+
 279     "\1\162\14\132\17\0\1\173\46\0\1\167\11\0\1\167"+
 280     "\2\0\1\167\5\0\1\167\7\0\2\167\15\0\1\166"+
 281     "\1\0\1\167\4\0\1\167\1\0\2\113\1\0\3\113"+
 282     "\5\0\24\113\14\0\1\144\2\113\1\147\4\113\37\0"+
 283     "\1\174\44\0\2\175\61\0\1\176\66\0\1\177\64\0"+
 284     "\2\200\64\0\1\201\36\0";
 285
 286   private static int [] zzUnpackTrans() {
 287     int [] result = new int[4576];
 288     int offset = 0;
 289     offset = zzUnpackTrans(ZZ_TRANS_PACKED_0, offset, result);
 290     return result;
 291   }
 292
 293   private static int zzUnpackTrans(String packed, int offset, int [] result) {
 294     int i = 0;       /* index in packed string  */
 295     int j = offset;  /* index in unpacked array */
 296     int l = packed.length();
 297     while (i < l) {
 298       int count = packed.charAt(i++);
 299       int value = packed.charAt(i++);
 300       value--;
 301       do result[j++] = value; while (--count > 0);
 302     }
 303     return j;
 304   }
 305
 306
 307   /* error codes */
 308   private static final int ZZ_UNKNOWN_ERROR = 0;
 309   private static final int ZZ_NO_MATCH = 1;
 310   private static final int ZZ_PUSHBACK_2BIG = 2;
 311   private static final char[] EMPTY_BUFFER = new char[0];
 312   private static final int YYEOF = -1;
 313   private static java.io.Reader zzReader = null; // Fake
 314
 315   /* error messages for the codes above */
 316   private static final String ZZ_ERROR_MSG[] = {
 317     "Unkown internal scanner error",
 318     "Error: could not match input",
 319     "Error: pushback value was too large"
 320   };
 321
 322   /**
 323    * ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code>
 324    */
 325   private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute();
 326
 327   private static final String ZZ_ATTRIBUTE_PACKED_0 =
 328     "\1\1\5\0\1\1\2\0\1\1\5\0\2\1\1\11"+
 329     "\4\1\1\11\5\1\1\11\1\1\1\11\3\1\2\11"+
 330     "\1\1\1\11\3\1\1\11\1\1\1\11\1\1\2\11"+
 331     "\2\1\2\11\5\1\1\11\2\1\1\11\2\1\1\11"+
 332     "\4\1\1\11\2\1\1\0\1\11\1\1\15\0\2\11"+
 333     "\2\1\3\0\1\11\2\0\2\1\2\11\11\0\2\11"+
 334     "\1\0\2\1\2\11\1\0\1\11\3\0\1\11\3\0"+
 335     "\1\11\2\0\1\11";
 336
 337   private static int [] zzUnpackAttribute() {
 338     int [] result = new int[129];
 339     int offset = 0;
 340     offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result);
 341     return result;
 342   }
 343
 344   private static int zzUnpackAttribute(String packed, int offset, int [] result) {
 345     int i = 0;       /* index in packed string  */
 346     int j = offset;  /* index in unpacked array */
 347     int l = packed.length();
 348     while (i < l) {
 349       int count = packed.charAt(i++);
 350       int value = packed.charAt(i++);
 351       do result[j++] = value; while (--count > 0);
 352     }
 353     return j;
 354   }
 355
 356   /** the current state of the DFA */
 357   private int zzState;
 358
 359   /** the current lexical state */
 360   private int zzLexicalState = YYINITIAL;
 361
 362   /** this buffer contains the current text to be matched and is
 363       the source of the yytext() string */
 364   private CharSequence zzBuffer = "";
 365
 366   /** this buffer may contains the current text array to be matched when it is cheap to acquire it */
 367   private char[] zzBufferArray;
 368
 369   /** the textposition at the last accepting state */
 370   private int zzMarkedPos;
 371
 372   /** the textposition at the last state to be included in yytext */
 373   private int zzPushbackPos;
 374
 375   /** the current text position in the buffer */
 376   private int zzCurrentPos;
 377
 378   /** startRead marks the beginning of the yytext() string in the buffer */
 379   private int zzStartRead;
 380
 381   /** endRead marks the last character in the buffer, that has been read
 382       from input */
 383   private int zzEndRead;
 384
 385   /**
 386    * zzAtBOL == true <=> the scanner is currently at the beginning of a line
 387    */
 388   private boolean zzAtBOL = true;
 389
 390   /** zzAtEOF == true <=> the scanner is at the EOF */
 391   private boolean zzAtEOF;
 392
 393   /** denotes if the user-EOF-code has already been executed */
 394   private boolean zzEOFDone;
 395
 396   /* user code: */
 397   private IElementType elTokenType = XmlTokenType.XML_DATA_CHARACTERS;
 398   private IElementType elTokenType2 = XmlTokenType.XML_ATTRIBUTE_VALUE_TOKEN;
 399
 400   public void setElTypes(IElementType _elTokenType,IElementType _elTokenType2) {
 401     elTokenType = _elTokenType;
 402     elTokenType2 = _elTokenType2;
 403   }
 404
 405   public _HtmlLexer() {
 406     this((java.io.Reader)null);
 407   }
 408
 409
 410   public _HtmlLexer(java.io.Reader in) {
 411     this.zzReader = in;
 412   }
 413
 414   /**
 415    * Creates a new scanner.
 416    * There is also java.io.Reader version of this constructor.
 417    *
 418    * @param   in  the java.io.Inputstream to read input from.
 419    */
 420   public _HtmlLexer(java.io.InputStream in) {
 421     this(new java.io.InputStreamReader(in));
 422   }
 423
 424   /**
 425    * Unpacks the compressed character translation table.
 426    *
 427    * @param packed   the packed character translation table
 428    * @return         the unpacked character translation table
 429    */
 430   private static char [] zzUnpackCMap(String packed) {
 431     char [] map = new char[0x10000];
 432     int i = 0;  /* index in packed string  */
 433     int j = 0;  /* index in unpacked array */
 434     while (i < 1260) {
 435       int  count = packed.charAt(i++);
 436       char value = packed.charAt(i++);
 437       do map[j++] = value; while (--count > 0);
 438     }
 439     return map;
 440   }
 441
 442   public final int getTokenStart(){
 443     return zzStartRead;
 444   }
 445
 446   public final int getTokenEnd(){
 447     return getTokenStart() + yylength();
 448   }
 449
 450   public void reset(CharSequence buffer, int start, int end,int initialState){
 451     zzBuffer = buffer;
 452     zzBufferArray = com.intellij.util.text.CharArrayUtil.fromSequenceWithoutCopying(buffer);
 453     zzCurrentPos = zzMarkedPos = zzStartRead = start;
 454     zzPushbackPos = 0;
 455     zzAtEOF  = false;
 456     zzAtBOL = true;
 457     zzEndRead = end;
 458     yybegin(initialState);
 459   }
 460
 461   // For Demetra compatibility
 462   public void reset(CharSequence buffer, int initialState){
 463     zzBuffer = buffer;
 464     zzBufferArray = null;
 465     zzCurrentPos = zzMarkedPos = zzStartRead = 0;
 466     zzPushbackPos = 0;
 467     zzAtEOF = false;
 468     zzAtBOL = true;
 469     zzEndRead = buffer.length();
 470     yybegin(initialState);
 471   }
 472
 473   /**
 474    * Refills the input buffer.
 475    *
 476    * @return      <code>false</code>, iff there was new input.
 477    *
 478    * @exception   java.io.IOException  if any I/O-Error occurs
 479    */
 480   private boolean zzRefill() throws java.io.IOException {
 481     return true;
 482   }
 483
 484
 485   /**
 486    * Returns the current lexical state.
 487    */
 488   public final int yystate() {
 489     return zzLexicalState;
 490   }
 491
 492
 493   /**
 494    * Enters a new lexical state
 495    *
 496    * @param newState the new lexical state
 497    */
 498   public final void yybegin(int newState) {
 499     zzLexicalState = newState;
 500   }
 501
 502
 503   /**
 504    * Returns the text matched by the current regular expression.
 505    */
 506   public final CharSequence yytext() {
 507     return zzBuffer.subSequence(zzStartRead, zzMarkedPos);
 508   }
 509
 510
 511   /**
 512    * Returns the character at position <tt>pos</tt> from the
 513    * matched text.
 514    *
 515    * It is equivalent to yytext().charAt(pos), but faster
 516    *
 517    * @param pos the position of the character to fetch.
 518    *            A value from 0 to yylength()-1.
 519    *
 520    * @return the character at position pos
 521    */
 522   public final char yycharat(int pos) {
 523     return zzBufferArray != null ? zzBufferArray[zzStartRead+pos]:zzBuffer.charAt(zzStartRead+pos);
 524   }
 525
 526
 527   /**
 528    * Returns the length of the matched text region.
 529    */
 530   public final int yylength() {
 531     return zzMarkedPos-zzStartRead;
 532   }
 533
 534
 535   /**
 536    * Reports an error that occured while scanning.
 537    *
 538    * In a wellformed scanner (no or only correct usage of
 539    * yypushback(int) and a match-all fallback rule) this method
 540    * will only be called with things that "Can't Possibly Happen".
 541    * If this method is called, something is seriously wrong
 542    * (e.g. a JFlex bug producing a faulty scanner etc.).
 543    *
 544    * Usual syntax/scanner level error handling should be done
 545    * in error fallback rules.
 546    *
 547    * @param   errorCode  the code of the errormessage to display
 548    */
 549   private void zzScanError(int errorCode) {
 550     String message;
 551     try {
 552       message = ZZ_ERROR_MSG[errorCode];
 553     }
 554     catch (ArrayIndexOutOfBoundsException e) {
 555       message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR];
 556     }
 557
 558     throw new Error(message);
 559   }
 560
 561
 562   /**
 563    * Pushes the specified amount of characters back into the input stream.
 564    *
 565    * They will be read again by then next call of the scanning method
 566    *
 567    * @param number  the number of characters to be read again.
 568    *                This number must not be greater than yylength()!
 569    */
 570   public void yypushback(int number)  {
 571     if ( number > yylength() )
 572       zzScanError(ZZ_PUSHBACK_2BIG);
 573
 574     zzMarkedPos -= number;
 575   }
 576
 577
 578   /**
 579    * Contains user EOF-code, which will be executed exactly once,
 580    * when the end of file is reached
 581    */
 582   private void zzDoEOF() {
 583     if (!zzEOFDone) {
 584       zzEOFDone = true;
 585
 586     }
 587   }
 588
 589
 590   /**
 591    * Resumes scanning until the next regular expression is matched,
 592    * the end of input is encountered or an I/O-Error occurs.
 593    *
 594    * @return      the next token
 595    * @exception   java.io.IOException  if any I/O-Error occurs
 596    */
 597   public IElementType advance() throws java.io.IOException {
 598     int zzInput;
 599     int zzAction;
 600
 601     // cached fields:
 602     int zzCurrentPosL;
 603     int zzMarkedPosL;
 604     int zzEndReadL = zzEndRead;
 605     CharSequence zzBufferL = zzBuffer;
 606     char[] zzBufferArrayL = zzBufferArray;
 607     char [] zzCMapL = ZZ_CMAP;
 608
 609     int [] zzTransL = ZZ_TRANS;
 610     int [] zzRowMapL = ZZ_ROWMAP;
 611     int [] zzAttrL = ZZ_ATTRIBUTE;
 612
 613     while (true) {
 614       zzMarkedPosL = zzMarkedPos;
 615
 616       zzAction = -1;
 617
 618       zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL;
 619
 620       zzState = zzLexicalState;
 621
 622
 623       zzForAction: {
 624         while (true) {
 625
 626           if (zzCurrentPosL < zzEndReadL)
 627             zzInput = zzBufferArrayL != null ? zzBufferArrayL[zzCurrentPosL++]:zzBufferL.charAt(zzCurrentPosL++);
 628           else if (zzAtEOF) {
 629             zzInput = YYEOF;
 630             break zzForAction;
 631           }
 632           else {
 633             // store back cached positions
 634             zzCurrentPos  = zzCurrentPosL;
 635             zzMarkedPos   = zzMarkedPosL;
 636             boolean eof = zzRefill();
 637             // get translated positions and possibly new buffer
 638             zzCurrentPosL  = zzCurrentPos;
 639             zzMarkedPosL   = zzMarkedPos;
 640             zzBufferL      = zzBuffer;
 641             zzEndReadL     = zzEndRead;
 642             if (eof) {
 643               zzInput = YYEOF;
 644               break zzForAction;
 645             }
 646             else {
 647               zzInput = zzBufferArrayL != null ? zzBufferArrayL[zzCurrentPosL++]:zzBufferL.charAt(zzCurrentPosL++);
 648             }
 649           }
 650           int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ];
 651           if (zzNext == -1) break zzForAction;
 652           zzState = zzNext;
 653
 654           int zzAttributes = zzAttrL[zzState];
 655           if ( (zzAttributes & 1) == 1 ) {
 656             zzAction = zzState;
 657             zzMarkedPosL = zzCurrentPosL;
 658             if ( (zzAttributes & 8) == 8 ) break zzForAction;
 659           }
 660
 661         }
 662       }
 663
 664       // store back cached position
 665       zzMarkedPos = zzMarkedPosL;
 666
 667       switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) {
 668         case 18:
 669           { return XmlTokenType.XML_ATTRIBUTE_VALUE_TOKEN;
 670           }
 671         case 42: break;
 672         case 25:
 673           { yybegin(START_TAG_NAME); yypushback(yylength());
 674           }
 675         case 43: break;
 676         case 22:
 677           { return XmlTokenType.XML_TAG_CHARACTERS;
 678           }
 679         case 44: break;
 680         case 15:
 681           { yybegin(ATTRIBUTE_VALUE_START); return XmlTokenType.XML_EQ;
 682           }
 683         case 45: break;
 684         case 33:
 685           { return elTokenType;
 686           }
 687         case 46: break;
 688         case 13:
 689           { return XmlTokenType.XML_NAME;
 690           }
 691         case 47: break;
 692         case 19:
 693           { yybegin(TAG_ATTRIBUTES); return XmlTokenType.XML_ATTRIBUTE_VALUE_END_DELIMITER;
 694           }
 695         case 48: break;
 696         case 10:
 697           { yybegin(YYINITIAL); yypushback(1); break;
 698           }
 699         case 49: break;
 700         case 40:
 701           { return XmlTokenType.XML_DOCTYPE_PUBLIC;
 702           }
 703         case 50: break;
 704         case 38:
 705           { yybegin(COMMENT); return XmlTokenType.XML_COMMENT_START;
 706           }
 707         case 51: break;
 708         case 4:
 709           { return XmlTokenType.XML_REAL_WHITE_SPACE;
 710           }
 711         case 52: break;
 712         case 31:
 713           { yybegin(END_TAG_NAME); yypushback(yylength());
 714           }
 715         case 53: break;
 716         case 1:
 717           { return XmlTokenType.XML_DATA_CHARACTERS;
 718           }
 719         case 54: break;
 720         case 24:
 721           { yybegin(COMMENT); return XmlTokenType.XML_CONDITIONAL_COMMENT_END;
 722           }
 723         case 55: break;
 724         case 32:
 725           { yybegin(END_TAG_NAME2); yypushback(yylength());
 726           }
 727         case 56: break;
 728         case 5:
 729           { return XmlTokenType.XML_BAD_CHARACTER;
 730           }
 731         case 57: break;
 732         case 14:
 733           { yybegin(YYINITIAL); return XmlTokenType.XML_TAG_END;
 734           }
 735         case 58: break;
 736         case 30:
 737           { yybegin(COMMENT); return XmlTokenType.XML_CONDITIONAL_COMMENT_START_END;
 738           }
 739         case 59: break;
 740         case 28:
 741           { return XmlTokenType.XML_END_TAG_START;
 742           }
 743         case 60: break;
 744         case 35:
 745           { yybegin(YYINITIAL); return XmlTokenType.XML_COMMENT_END;
 746           }
 747         case 61: break;
 748         case 41:
 749           { yybegin(DOC_TYPE); return XmlTokenType.XML_DOCTYPE_START;
 750           }
 751         case 62: break;
 752         case 3:
 753           { return XmlTokenType.XML_PI_TARGET;
 754           }
 755         case 63: break;
 756         case 29:
 757           { yybegin(YYINITIAL); return XmlTokenType.XML_EMPTY_ELEMENT_END;
 758           }
 759         case 64: break;
 760         case 36:
 761           { yybegin(C_COMMENT_END); return XmlTokenType.XML_CONDITIONAL_COMMENT_END_START;
 762           }
 763         case 65: break;
 764         case 27:
 765           { yybegin(PROCESSING_INSTRUCTION); return XmlTokenType.XML_PI_START;
 766           }
 767         case 66: break;
 768         case 9:
 769           { yybegin(C_COMMENT_START); return XmlTokenType.XML_CONDITIONAL_COMMENT_START;
 770           }
 771         case 67: break;
 772         case 21:
 773           { yybegin(TAG_CHARACTERS); return XmlTokenType.XML_NAME;
 774           }
 775         case 68: break;
 776         case 7:
 777           { yybegin(YYINITIAL); return XmlTokenType.XML_DOCTYPE_END;
 778           }
 779         case 69: break;
 780         case 39:
 781           { return XmlTokenType.XML_CHAR_ENTITY_REF;
 782           }
 783         case 70: break;
 784         case 12:
 785           { return XmlTokenType.XML_START_TAG_START;
 786           }
 787         case 71: break;
 788         case 6:
 789           { return XmlTokenType.XML_WHITE_SPACE;
 790           }
 791         case 72: break;
 792         case 34:
 793           { return XmlTokenType.XML_ENTITY_REF_TOKEN;
 794           }
 795         case 73: break;
 796         case 23:
 797           { yybegin(COMMENT); return XmlTokenType.XML_COMMENT_CHARACTERS;
 798           }
 799         case 74: break;
 800         case 37:
 801           { return elTokenType2;
 802           }
 803         case 75: break;
 804         case 20:
 805           { yybegin(YYINITIAL); return XmlTokenType.XML_PI_END;
 806           }
 807         case 76: break;
 808         case 16:
 809           { yybegin(ATTRIBUTE_VALUE_DQ); return XmlTokenType.XML_ATTRIBUTE_VALUE_START_DELIMITER;
 810           }
 811         case 77: break;
 812         case 17:
 813           { yybegin(ATTRIBUTE_VALUE_SQ); return XmlTokenType.XML_ATTRIBUTE_VALUE_START_DELIMITER;
 814           }
 815         case 78: break;
 816         case 11:
 817           { yybegin(TAG_ATTRIBUTES); return XmlTokenType.XML_NAME;
 818           }
 819         case 79: break;
 820         case 26:
 821           { yybegin(START_TAG_NAME2); yypushback(yylength());
 822           }
 823         case 80: break;
 824         case 2:
 825           { yybegin(TAG_ATTRIBUTES); return XmlTokenType.XML_ATTRIBUTE_VALUE_TOKEN;
 826           }
 827         case 81: break;
 828         case 8:
 829           { return XmlTokenType.XML_COMMENT_CHARACTERS;
 830           }
 831         case 82: break;
 832         default:
 833           if (zzInput == YYEOF && zzStartRead == zzCurrentPos) {
 834             zzAtEOF = true;
 835             zzDoEOF();
 836             return null;
 837           }
 838           else {
 839             zzScanError(ZZ_NO_MATCH);
 840           }
 841       }
 842     }
 843   }
 844
 845
 846 }