Wed, 31 Dec 2014 07:22:50 +0100
Correct previous dual key logic pending first delivery installment.
michael@0 | 1 | /* The following code was generated by JFlex 1.4.2 */ |
michael@0 | 2 | |
michael@0 | 3 | package org.json.simple.parser; |
michael@0 | 4 | |
michael@0 | 5 | class Yylex { |
michael@0 | 6 | |
michael@0 | 7 | /** This character denotes the end of file */ |
michael@0 | 8 | public static final int YYEOF = -1; |
michael@0 | 9 | |
michael@0 | 10 | /** initial size of the lookahead buffer */ |
michael@0 | 11 | private static final int ZZ_BUFFERSIZE = 16384; |
michael@0 | 12 | |
michael@0 | 13 | /** lexical states */ |
michael@0 | 14 | public static final int YYINITIAL = 0; |
michael@0 | 15 | public static final int STRING_BEGIN = 2; |
michael@0 | 16 | |
michael@0 | 17 | /** |
michael@0 | 18 | * ZZ_LEXSTATE[l] is the state in the DFA for the lexical state l |
michael@0 | 19 | * ZZ_LEXSTATE[l+1] is the state in the DFA for the lexical state l |
michael@0 | 20 | * at the beginning of a line |
michael@0 | 21 | * l is of the form l = 2*k, k a non negative integer |
michael@0 | 22 | */ |
michael@0 | 23 | private static final int ZZ_LEXSTATE[] = { |
michael@0 | 24 | 0, 0, 1, 1 |
michael@0 | 25 | }; |
michael@0 | 26 | |
michael@0 | 27 | /** |
michael@0 | 28 | * Translates characters to character classes |
michael@0 | 29 | */ |
michael@0 | 30 | private static final String ZZ_CMAP_PACKED = |
michael@0 | 31 | "\11\0\1\7\1\7\2\0\1\7\22\0\1\7\1\0\1\11\10\0"+ |
michael@0 | 32 | "\1\6\1\31\1\2\1\4\1\12\12\3\1\32\6\0\4\1\1\5"+ |
michael@0 | 33 | "\1\1\24\0\1\27\1\10\1\30\3\0\1\22\1\13\2\1\1\21"+ |
michael@0 | 34 | "\1\14\5\0\1\23\1\0\1\15\3\0\1\16\1\24\1\17\1\20"+ |
michael@0 | 35 | "\5\0\1\25\1\0\1\26\uff82\0"; |
michael@0 | 36 | |
michael@0 | 37 | /** |
michael@0 | 38 | * Translates characters to character classes |
michael@0 | 39 | */ |
michael@0 | 40 | private static final char [] ZZ_CMAP = zzUnpackCMap(ZZ_CMAP_PACKED); |
michael@0 | 41 | |
michael@0 | 42 | /** |
michael@0 | 43 | * Translates DFA states to action switch labels. |
michael@0 | 44 | */ |
michael@0 | 45 | private static final int [] ZZ_ACTION = zzUnpackAction(); |
michael@0 | 46 | |
michael@0 | 47 | private static final String ZZ_ACTION_PACKED_0 = |
michael@0 | 48 | "\2\0\2\1\1\2\1\3\1\4\3\1\1\5\1\6"+ |
michael@0 | 49 | "\1\7\1\10\1\11\1\12\1\13\1\14\1\15\5\0"+ |
michael@0 | 50 | "\1\14\1\16\1\17\1\20\1\21\1\22\1\23\1\24"+ |
michael@0 | 51 | "\1\0\1\25\1\0\1\25\4\0\1\26\1\27\2\0"+ |
michael@0 | 52 | "\1\30"; |
michael@0 | 53 | |
michael@0 | 54 | private static int [] zzUnpackAction() { |
michael@0 | 55 | int [] result = new int[45]; |
michael@0 | 56 | int offset = 0; |
michael@0 | 57 | offset = zzUnpackAction(ZZ_ACTION_PACKED_0, offset, result); |
michael@0 | 58 | return result; |
michael@0 | 59 | } |
michael@0 | 60 | |
michael@0 | 61 | private static int zzUnpackAction(String packed, int offset, int [] result) { |
michael@0 | 62 | int i = 0; /* index in packed string */ |
michael@0 | 63 | int j = offset; /* index in unpacked array */ |
michael@0 | 64 | int l = packed.length(); |
michael@0 | 65 | while (i < l) { |
michael@0 | 66 | int count = packed.charAt(i++); |
michael@0 | 67 | int value = packed.charAt(i++); |
michael@0 | 68 | do result[j++] = value; while (--count > 0); |
michael@0 | 69 | } |
michael@0 | 70 | return j; |
michael@0 | 71 | } |
michael@0 | 72 | |
michael@0 | 73 | |
michael@0 | 74 | /** |
michael@0 | 75 | * Translates a state to a row index in the transition table |
michael@0 | 76 | */ |
michael@0 | 77 | private static final int [] ZZ_ROWMAP = zzUnpackRowMap(); |
michael@0 | 78 | |
michael@0 | 79 | private static final String ZZ_ROWMAP_PACKED_0 = |
michael@0 | 80 | "\0\0\0\33\0\66\0\121\0\154\0\207\0\66\0\242"+ |
michael@0 | 81 | "\0\275\0\330\0\66\0\66\0\66\0\66\0\66\0\66"+ |
michael@0 | 82 | "\0\363\0\u010e\0\66\0\u0129\0\u0144\0\u015f\0\u017a\0\u0195"+ |
michael@0 | 83 | "\0\66\0\66\0\66\0\66\0\66\0\66\0\66\0\66"+ |
michael@0 | 84 | "\0\u01b0\0\u01cb\0\u01e6\0\u01e6\0\u0201\0\u021c\0\u0237\0\u0252"+ |
michael@0 | 85 | "\0\66\0\66\0\u026d\0\u0288\0\66"; |
michael@0 | 86 | |
michael@0 | 87 | private static int [] zzUnpackRowMap() { |
michael@0 | 88 | int [] result = new int[45]; |
michael@0 | 89 | int offset = 0; |
michael@0 | 90 | offset = zzUnpackRowMap(ZZ_ROWMAP_PACKED_0, offset, result); |
michael@0 | 91 | return result; |
michael@0 | 92 | } |
michael@0 | 93 | |
michael@0 | 94 | private static int zzUnpackRowMap(String packed, int offset, int [] result) { |
michael@0 | 95 | int i = 0; /* index in packed string */ |
michael@0 | 96 | int j = offset; /* index in unpacked array */ |
michael@0 | 97 | int l = packed.length(); |
michael@0 | 98 | while (i < l) { |
michael@0 | 99 | int high = packed.charAt(i++) << 16; |
michael@0 | 100 | result[j++] = high | packed.charAt(i++); |
michael@0 | 101 | } |
michael@0 | 102 | return j; |
michael@0 | 103 | } |
michael@0 | 104 | |
michael@0 | 105 | /** |
michael@0 | 106 | * The transition table of the DFA |
michael@0 | 107 | */ |
michael@0 | 108 | private static final int ZZ_TRANS [] = { |
michael@0 | 109 | 2, 2, 3, 4, 2, 2, 2, 5, 2, 6, |
michael@0 | 110 | 2, 2, 7, 8, 2, 9, 2, 2, 2, 2, |
michael@0 | 111 | 2, 10, 11, 12, 13, 14, 15, 16, 16, 16, |
michael@0 | 112 | 16, 16, 16, 16, 16, 17, 18, 16, 16, 16, |
michael@0 | 113 | 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
michael@0 | 114 | 16, 16, 16, 16, -1, -1, -1, -1, -1, -1, |
michael@0 | 115 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 116 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 117 | -1, -1, -1, -1, 4, -1, -1, -1, -1, -1, |
michael@0 | 118 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 119 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 120 | -1, 4, 19, 20, -1, -1, -1, -1, -1, -1, |
michael@0 | 121 | -1, -1, -1, -1, -1, 20, -1, -1, -1, -1, |
michael@0 | 122 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 123 | -1, -1, 5, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 124 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 125 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 126 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 127 | 21, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 128 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 129 | -1, -1, -1, -1, -1, 22, -1, -1, -1, -1, |
michael@0 | 130 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 131 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 132 | 23, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 133 | -1, -1, -1, 16, 16, 16, 16, 16, 16, 16, |
michael@0 | 134 | 16, -1, -1, 16, 16, 16, 16, 16, 16, 16, |
michael@0 | 135 | 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, |
michael@0 | 136 | -1, -1, -1, -1, -1, -1, -1, -1, 24, 25, |
michael@0 | 137 | 26, 27, 28, 29, 30, 31, 32, -1, -1, -1, |
michael@0 | 138 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 139 | 33, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 140 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 141 | -1, -1, -1, -1, -1, -1, 34, 35, -1, -1, |
michael@0 | 142 | 34, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 143 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 144 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 145 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 146 | 36, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 147 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 148 | -1, -1, -1, -1, -1, -1, -1, 37, -1, -1, |
michael@0 | 149 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 150 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 151 | -1, 38, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 152 | -1, -1, -1, 39, -1, 39, -1, 39, -1, -1, |
michael@0 | 153 | -1, -1, -1, 39, 39, -1, -1, -1, -1, 39, |
michael@0 | 154 | 39, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 155 | -1, -1, 33, -1, 20, -1, -1, -1, -1, -1, |
michael@0 | 156 | -1, -1, -1, -1, -1, -1, 20, -1, -1, -1, |
michael@0 | 157 | -1, -1, -1, -1, -1, -1, -1, -1, -1, 35, |
michael@0 | 158 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 159 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 160 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 161 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 162 | -1, -1, -1, 38, -1, -1, -1, -1, -1, -1, |
michael@0 | 163 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 164 | -1, -1, -1, -1, -1, -1, -1, -1, -1, 40, |
michael@0 | 165 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 166 | -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 167 | -1, -1, -1, -1, 41, -1, -1, -1, -1, -1, |
michael@0 | 168 | -1, -1, -1, -1, -1, 42, -1, 42, -1, 42, |
michael@0 | 169 | -1, -1, -1, -1, -1, 42, 42, -1, -1, -1, |
michael@0 | 170 | -1, 42, 42, -1, -1, -1, -1, -1, -1, -1, |
michael@0 | 171 | -1, -1, 43, -1, 43, -1, 43, -1, -1, -1, |
michael@0 | 172 | -1, -1, 43, 43, -1, -1, -1, -1, 43, 43, |
michael@0 | 173 | -1, -1, -1, -1, -1, -1, -1, -1, -1, 44, |
michael@0 | 174 | -1, 44, -1, 44, -1, -1, -1, -1, -1, 44, |
michael@0 | 175 | 44, -1, -1, -1, -1, 44, 44, -1, -1, -1, |
michael@0 | 176 | -1, -1, -1, -1, -1, |
michael@0 | 177 | }; |
michael@0 | 178 | |
michael@0 | 179 | /* error codes */ |
michael@0 | 180 | private static final int ZZ_UNKNOWN_ERROR = 0; |
michael@0 | 181 | private static final int ZZ_NO_MATCH = 1; |
michael@0 | 182 | private static final int ZZ_PUSHBACK_2BIG = 2; |
michael@0 | 183 | |
michael@0 | 184 | /* error messages for the codes above */ |
michael@0 | 185 | private static final String ZZ_ERROR_MSG[] = { |
michael@0 | 186 | "Unkown internal scanner error", |
michael@0 | 187 | "Error: could not match input", |
michael@0 | 188 | "Error: pushback value was too large" |
michael@0 | 189 | }; |
michael@0 | 190 | |
michael@0 | 191 | /** |
michael@0 | 192 | * ZZ_ATTRIBUTE[aState] contains the attributes of state <code>aState</code> |
michael@0 | 193 | */ |
michael@0 | 194 | private static final int [] ZZ_ATTRIBUTE = zzUnpackAttribute(); |
michael@0 | 195 | |
michael@0 | 196 | private static final String ZZ_ATTRIBUTE_PACKED_0 = |
michael@0 | 197 | "\2\0\1\11\3\1\1\11\3\1\6\11\2\1\1\11"+ |
michael@0 | 198 | "\5\0\10\11\1\0\1\1\1\0\1\1\4\0\2\11"+ |
michael@0 | 199 | "\2\0\1\11"; |
michael@0 | 200 | |
michael@0 | 201 | private static int [] zzUnpackAttribute() { |
michael@0 | 202 | int [] result = new int[45]; |
michael@0 | 203 | int offset = 0; |
michael@0 | 204 | offset = zzUnpackAttribute(ZZ_ATTRIBUTE_PACKED_0, offset, result); |
michael@0 | 205 | return result; |
michael@0 | 206 | } |
michael@0 | 207 | |
michael@0 | 208 | private static int zzUnpackAttribute(String packed, int offset, int [] result) { |
michael@0 | 209 | int i = 0; /* index in packed string */ |
michael@0 | 210 | int j = offset; /* index in unpacked array */ |
michael@0 | 211 | int l = packed.length(); |
michael@0 | 212 | while (i < l) { |
michael@0 | 213 | int count = packed.charAt(i++); |
michael@0 | 214 | int value = packed.charAt(i++); |
michael@0 | 215 | do result[j++] = value; while (--count > 0); |
michael@0 | 216 | } |
michael@0 | 217 | return j; |
michael@0 | 218 | } |
michael@0 | 219 | |
michael@0 | 220 | /** the input device */ |
michael@0 | 221 | private java.io.Reader zzReader; |
michael@0 | 222 | |
michael@0 | 223 | /** the current state of the DFA */ |
michael@0 | 224 | private int zzState; |
michael@0 | 225 | |
michael@0 | 226 | /** the current lexical state */ |
michael@0 | 227 | private int zzLexicalState = YYINITIAL; |
michael@0 | 228 | |
michael@0 | 229 | /** this buffer contains the current text to be matched and is |
michael@0 | 230 | the source of the yytext() string */ |
michael@0 | 231 | private char zzBuffer[] = new char[ZZ_BUFFERSIZE]; |
michael@0 | 232 | |
michael@0 | 233 | /** the textposition at the last accepting state */ |
michael@0 | 234 | private int zzMarkedPos; |
michael@0 | 235 | |
michael@0 | 236 | /** the current text position in the buffer */ |
michael@0 | 237 | private int zzCurrentPos; |
michael@0 | 238 | |
michael@0 | 239 | /** startRead marks the beginning of the yytext() string in the buffer */ |
michael@0 | 240 | private int zzStartRead; |
michael@0 | 241 | |
michael@0 | 242 | /** endRead marks the last character in the buffer, that has been read |
michael@0 | 243 | from input */ |
michael@0 | 244 | private int zzEndRead; |
michael@0 | 245 | |
michael@0 | 246 | /** number of newlines encountered up to the start of the matched text */ |
michael@0 | 247 | private int yyline; |
michael@0 | 248 | |
michael@0 | 249 | /** the number of characters up to the start of the matched text */ |
michael@0 | 250 | private int yychar; |
michael@0 | 251 | |
michael@0 | 252 | /** |
michael@0 | 253 | * the number of characters from the last newline up to the start of the |
michael@0 | 254 | * matched text |
michael@0 | 255 | */ |
michael@0 | 256 | private int yycolumn; |
michael@0 | 257 | |
michael@0 | 258 | /** |
michael@0 | 259 | * zzAtBOL == true <=> the scanner is currently at the beginning of a line |
michael@0 | 260 | */ |
michael@0 | 261 | private boolean zzAtBOL = true; |
michael@0 | 262 | |
michael@0 | 263 | /** zzAtEOF == true <=> the scanner is at the EOF */ |
michael@0 | 264 | private boolean zzAtEOF; |
michael@0 | 265 | |
michael@0 | 266 | /* user code: */ |
michael@0 | 267 | private StringBuffer sb=new StringBuffer(); |
michael@0 | 268 | |
michael@0 | 269 | int getPosition(){ |
michael@0 | 270 | return yychar; |
michael@0 | 271 | } |
michael@0 | 272 | |
michael@0 | 273 | |
michael@0 | 274 | |
michael@0 | 275 | /** |
michael@0 | 276 | * Creates a new scanner |
michael@0 | 277 | * There is also a java.io.InputStream version of this constructor. |
michael@0 | 278 | * |
michael@0 | 279 | * @param in the java.io.Reader to read input from. |
michael@0 | 280 | */ |
michael@0 | 281 | Yylex(java.io.Reader in) { |
michael@0 | 282 | this.zzReader = in; |
michael@0 | 283 | } |
michael@0 | 284 | |
michael@0 | 285 | /** |
michael@0 | 286 | * Creates a new scanner. |
michael@0 | 287 | * There is also java.io.Reader version of this constructor. |
michael@0 | 288 | * |
michael@0 | 289 | * @param in the java.io.Inputstream to read input from. |
michael@0 | 290 | */ |
michael@0 | 291 | Yylex(java.io.InputStream in) { |
michael@0 | 292 | this(new java.io.InputStreamReader(in)); |
michael@0 | 293 | } |
michael@0 | 294 | |
michael@0 | 295 | /** |
michael@0 | 296 | * Unpacks the compressed character translation table. |
michael@0 | 297 | * |
michael@0 | 298 | * @param packed the packed character translation table |
michael@0 | 299 | * @return the unpacked character translation table |
michael@0 | 300 | */ |
michael@0 | 301 | private static char [] zzUnpackCMap(String packed) { |
michael@0 | 302 | char [] map = new char[0x10000]; |
michael@0 | 303 | int i = 0; /* index in packed string */ |
michael@0 | 304 | int j = 0; /* index in unpacked array */ |
michael@0 | 305 | while (i < 90) { |
michael@0 | 306 | int count = packed.charAt(i++); |
michael@0 | 307 | char value = packed.charAt(i++); |
michael@0 | 308 | do map[j++] = value; while (--count > 0); |
michael@0 | 309 | } |
michael@0 | 310 | return map; |
michael@0 | 311 | } |
michael@0 | 312 | |
michael@0 | 313 | |
michael@0 | 314 | /** |
michael@0 | 315 | * Refills the input buffer. |
michael@0 | 316 | * |
michael@0 | 317 | * @return <code>false</code>, iff there was new input. |
michael@0 | 318 | * |
michael@0 | 319 | * @exception java.io.IOException if any I/O-Error occurs |
michael@0 | 320 | */ |
michael@0 | 321 | private boolean zzRefill() throws java.io.IOException { |
michael@0 | 322 | |
michael@0 | 323 | /* first: make room (if you can) */ |
michael@0 | 324 | if (zzStartRead > 0) { |
michael@0 | 325 | System.arraycopy(zzBuffer, zzStartRead, |
michael@0 | 326 | zzBuffer, 0, |
michael@0 | 327 | zzEndRead-zzStartRead); |
michael@0 | 328 | |
michael@0 | 329 | /* translate stored positions */ |
michael@0 | 330 | zzEndRead-= zzStartRead; |
michael@0 | 331 | zzCurrentPos-= zzStartRead; |
michael@0 | 332 | zzMarkedPos-= zzStartRead; |
michael@0 | 333 | zzStartRead = 0; |
michael@0 | 334 | } |
michael@0 | 335 | |
michael@0 | 336 | /* is the buffer big enough? */ |
michael@0 | 337 | if (zzCurrentPos >= zzBuffer.length) { |
michael@0 | 338 | /* if not: blow it up */ |
michael@0 | 339 | char newBuffer[] = new char[zzCurrentPos*2]; |
michael@0 | 340 | System.arraycopy(zzBuffer, 0, newBuffer, 0, zzBuffer.length); |
michael@0 | 341 | zzBuffer = newBuffer; |
michael@0 | 342 | } |
michael@0 | 343 | |
michael@0 | 344 | /* finally: fill the buffer with new input */ |
michael@0 | 345 | int numRead = zzReader.read(zzBuffer, zzEndRead, |
michael@0 | 346 | zzBuffer.length-zzEndRead); |
michael@0 | 347 | |
michael@0 | 348 | if (numRead > 0) { |
michael@0 | 349 | zzEndRead+= numRead; |
michael@0 | 350 | return false; |
michael@0 | 351 | } |
michael@0 | 352 | // unlikely but not impossible: read 0 characters, but not at end of stream |
michael@0 | 353 | if (numRead == 0) { |
michael@0 | 354 | int c = zzReader.read(); |
michael@0 | 355 | if (c == -1) { |
michael@0 | 356 | return true; |
michael@0 | 357 | } else { |
michael@0 | 358 | zzBuffer[zzEndRead++] = (char) c; |
michael@0 | 359 | return false; |
michael@0 | 360 | } |
michael@0 | 361 | } |
michael@0 | 362 | |
michael@0 | 363 | // numRead < 0 |
michael@0 | 364 | return true; |
michael@0 | 365 | } |
michael@0 | 366 | |
michael@0 | 367 | |
michael@0 | 368 | /** |
michael@0 | 369 | * Closes the input stream. |
michael@0 | 370 | */ |
michael@0 | 371 | public final void yyclose() throws java.io.IOException { |
michael@0 | 372 | zzAtEOF = true; /* indicate end of file */ |
michael@0 | 373 | zzEndRead = zzStartRead; /* invalidate buffer */ |
michael@0 | 374 | |
michael@0 | 375 | if (zzReader != null) |
michael@0 | 376 | zzReader.close(); |
michael@0 | 377 | } |
michael@0 | 378 | |
michael@0 | 379 | |
michael@0 | 380 | /** |
michael@0 | 381 | * Resets the scanner to read from a new input stream. |
michael@0 | 382 | * Does not close the old reader. |
michael@0 | 383 | * |
michael@0 | 384 | * All internal variables are reset, the old input stream |
michael@0 | 385 | * <b>cannot</b> be reused (internal buffer is discarded and lost). |
michael@0 | 386 | * Lexical state is set to <tt>ZZ_INITIAL</tt>. |
michael@0 | 387 | * |
michael@0 | 388 | * @param reader the new input stream |
michael@0 | 389 | */ |
michael@0 | 390 | public final void yyreset(java.io.Reader reader) { |
michael@0 | 391 | zzReader = reader; |
michael@0 | 392 | zzAtBOL = true; |
michael@0 | 393 | zzAtEOF = false; |
michael@0 | 394 | zzEndRead = zzStartRead = 0; |
michael@0 | 395 | zzCurrentPos = zzMarkedPos = 0; |
michael@0 | 396 | yyline = yychar = yycolumn = 0; |
michael@0 | 397 | zzLexicalState = YYINITIAL; |
michael@0 | 398 | } |
michael@0 | 399 | |
michael@0 | 400 | |
michael@0 | 401 | /** |
michael@0 | 402 | * Returns the current lexical state. |
michael@0 | 403 | */ |
michael@0 | 404 | public final int yystate() { |
michael@0 | 405 | return zzLexicalState; |
michael@0 | 406 | } |
michael@0 | 407 | |
michael@0 | 408 | |
michael@0 | 409 | /** |
michael@0 | 410 | * Enters a new lexical state |
michael@0 | 411 | * |
michael@0 | 412 | * @param newState the new lexical state |
michael@0 | 413 | */ |
michael@0 | 414 | public final void yybegin(int newState) { |
michael@0 | 415 | zzLexicalState = newState; |
michael@0 | 416 | } |
michael@0 | 417 | |
michael@0 | 418 | |
michael@0 | 419 | /** |
michael@0 | 420 | * Returns the text matched by the current regular expression. |
michael@0 | 421 | */ |
michael@0 | 422 | public final String yytext() { |
michael@0 | 423 | return new String( zzBuffer, zzStartRead, zzMarkedPos-zzStartRead ); |
michael@0 | 424 | } |
michael@0 | 425 | |
michael@0 | 426 | |
michael@0 | 427 | /** |
michael@0 | 428 | * Returns the character at position <tt>pos</tt> from the |
michael@0 | 429 | * matched text. |
michael@0 | 430 | * |
michael@0 | 431 | * It is equivalent to yytext().charAt(pos), but faster |
michael@0 | 432 | * |
michael@0 | 433 | * @param pos the position of the character to fetch. |
michael@0 | 434 | * A value from 0 to yylength()-1. |
michael@0 | 435 | * |
michael@0 | 436 | * @return the character at position pos |
michael@0 | 437 | */ |
michael@0 | 438 | public final char yycharat(int pos) { |
michael@0 | 439 | return zzBuffer[zzStartRead+pos]; |
michael@0 | 440 | } |
michael@0 | 441 | |
michael@0 | 442 | |
michael@0 | 443 | /** |
michael@0 | 444 | * Returns the length of the matched text region. |
michael@0 | 445 | */ |
michael@0 | 446 | public final int yylength() { |
michael@0 | 447 | return zzMarkedPos-zzStartRead; |
michael@0 | 448 | } |
michael@0 | 449 | |
michael@0 | 450 | |
michael@0 | 451 | /** |
michael@0 | 452 | * Reports an error that occured while scanning. |
michael@0 | 453 | * |
michael@0 | 454 | * In a wellformed scanner (no or only correct usage of |
michael@0 | 455 | * yypushback(int) and a match-all fallback rule) this method |
michael@0 | 456 | * will only be called with things that "Can't Possibly Happen". |
michael@0 | 457 | * If this method is called, something is seriously wrong |
michael@0 | 458 | * (e.g. a JFlex bug producing a faulty scanner etc.). |
michael@0 | 459 | * |
michael@0 | 460 | * Usual syntax/scanner level error handling should be done |
michael@0 | 461 | * in error fallback rules. |
michael@0 | 462 | * |
michael@0 | 463 | * @param errorCode the code of the errormessage to display |
michael@0 | 464 | */ |
michael@0 | 465 | private void zzScanError(int errorCode) { |
michael@0 | 466 | String message; |
michael@0 | 467 | try { |
michael@0 | 468 | message = ZZ_ERROR_MSG[errorCode]; |
michael@0 | 469 | } |
michael@0 | 470 | catch (ArrayIndexOutOfBoundsException e) { |
michael@0 | 471 | message = ZZ_ERROR_MSG[ZZ_UNKNOWN_ERROR]; |
michael@0 | 472 | } |
michael@0 | 473 | |
michael@0 | 474 | throw new Error(message); |
michael@0 | 475 | } |
michael@0 | 476 | |
michael@0 | 477 | |
michael@0 | 478 | /** |
michael@0 | 479 | * Pushes the specified amount of characters back into the input stream. |
michael@0 | 480 | * |
michael@0 | 481 | * They will be read again by then next call of the scanning method |
michael@0 | 482 | * |
michael@0 | 483 | * @param number the number of characters to be read again. |
michael@0 | 484 | * This number must not be greater than yylength()! |
michael@0 | 485 | */ |
michael@0 | 486 | public void yypushback(int number) { |
michael@0 | 487 | if ( number > yylength() ) |
michael@0 | 488 | zzScanError(ZZ_PUSHBACK_2BIG); |
michael@0 | 489 | |
michael@0 | 490 | zzMarkedPos -= number; |
michael@0 | 491 | } |
michael@0 | 492 | |
michael@0 | 493 | |
michael@0 | 494 | /** |
michael@0 | 495 | * Resumes scanning until the next regular expression is matched, |
michael@0 | 496 | * the end of input is encountered or an I/O-Error occurs. |
michael@0 | 497 | * |
michael@0 | 498 | * @return the next token |
michael@0 | 499 | * @exception java.io.IOException if any I/O-Error occurs |
michael@0 | 500 | */ |
michael@0 | 501 | public Yytoken yylex() throws java.io.IOException, ParseException { |
michael@0 | 502 | int zzInput; |
michael@0 | 503 | int zzAction; |
michael@0 | 504 | |
michael@0 | 505 | // cached fields: |
michael@0 | 506 | int zzCurrentPosL; |
michael@0 | 507 | int zzMarkedPosL; |
michael@0 | 508 | int zzEndReadL = zzEndRead; |
michael@0 | 509 | char [] zzBufferL = zzBuffer; |
michael@0 | 510 | char [] zzCMapL = ZZ_CMAP; |
michael@0 | 511 | |
michael@0 | 512 | int [] zzTransL = ZZ_TRANS; |
michael@0 | 513 | int [] zzRowMapL = ZZ_ROWMAP; |
michael@0 | 514 | int [] zzAttrL = ZZ_ATTRIBUTE; |
michael@0 | 515 | |
michael@0 | 516 | while (true) { |
michael@0 | 517 | zzMarkedPosL = zzMarkedPos; |
michael@0 | 518 | |
michael@0 | 519 | yychar+= zzMarkedPosL-zzStartRead; |
michael@0 | 520 | |
michael@0 | 521 | zzAction = -1; |
michael@0 | 522 | |
michael@0 | 523 | zzCurrentPosL = zzCurrentPos = zzStartRead = zzMarkedPosL; |
michael@0 | 524 | |
michael@0 | 525 | zzState = ZZ_LEXSTATE[zzLexicalState]; |
michael@0 | 526 | |
michael@0 | 527 | |
michael@0 | 528 | zzForAction: { |
michael@0 | 529 | while (true) { |
michael@0 | 530 | |
michael@0 | 531 | if (zzCurrentPosL < zzEndReadL) |
michael@0 | 532 | zzInput = zzBufferL[zzCurrentPosL++]; |
michael@0 | 533 | else if (zzAtEOF) { |
michael@0 | 534 | zzInput = YYEOF; |
michael@0 | 535 | break zzForAction; |
michael@0 | 536 | } |
michael@0 | 537 | else { |
michael@0 | 538 | // store back cached positions |
michael@0 | 539 | zzCurrentPos = zzCurrentPosL; |
michael@0 | 540 | zzMarkedPos = zzMarkedPosL; |
michael@0 | 541 | boolean eof = zzRefill(); |
michael@0 | 542 | // get translated positions and possibly new buffer |
michael@0 | 543 | zzCurrentPosL = zzCurrentPos; |
michael@0 | 544 | zzMarkedPosL = zzMarkedPos; |
michael@0 | 545 | zzBufferL = zzBuffer; |
michael@0 | 546 | zzEndReadL = zzEndRead; |
michael@0 | 547 | if (eof) { |
michael@0 | 548 | zzInput = YYEOF; |
michael@0 | 549 | break zzForAction; |
michael@0 | 550 | } |
michael@0 | 551 | else { |
michael@0 | 552 | zzInput = zzBufferL[zzCurrentPosL++]; |
michael@0 | 553 | } |
michael@0 | 554 | } |
michael@0 | 555 | int zzNext = zzTransL[ zzRowMapL[zzState] + zzCMapL[zzInput] ]; |
michael@0 | 556 | if (zzNext == -1) break zzForAction; |
michael@0 | 557 | zzState = zzNext; |
michael@0 | 558 | |
michael@0 | 559 | int zzAttributes = zzAttrL[zzState]; |
michael@0 | 560 | if ( (zzAttributes & 1) == 1 ) { |
michael@0 | 561 | zzAction = zzState; |
michael@0 | 562 | zzMarkedPosL = zzCurrentPosL; |
michael@0 | 563 | if ( (zzAttributes & 8) == 8 ) break zzForAction; |
michael@0 | 564 | } |
michael@0 | 565 | |
michael@0 | 566 | } |
michael@0 | 567 | } |
michael@0 | 568 | |
michael@0 | 569 | // store back cached position |
michael@0 | 570 | zzMarkedPos = zzMarkedPosL; |
michael@0 | 571 | |
michael@0 | 572 | switch (zzAction < 0 ? zzAction : ZZ_ACTION[zzAction]) { |
michael@0 | 573 | case 11: |
michael@0 | 574 | { sb.append(yytext()); |
michael@0 | 575 | } |
michael@0 | 576 | case 25: break; |
michael@0 | 577 | case 4: |
michael@0 | 578 | { sb.delete(0, sb.length());yybegin(STRING_BEGIN); |
michael@0 | 579 | } |
michael@0 | 580 | case 26: break; |
michael@0 | 581 | case 16: |
michael@0 | 582 | { sb.append('\b'); |
michael@0 | 583 | } |
michael@0 | 584 | case 27: break; |
michael@0 | 585 | case 6: |
michael@0 | 586 | { return new Yytoken(Yytoken.TYPE_RIGHT_BRACE,null); |
michael@0 | 587 | } |
michael@0 | 588 | case 28: break; |
michael@0 | 589 | case 23: |
michael@0 | 590 | { Boolean val=Boolean.valueOf(yytext()); return new Yytoken(Yytoken.TYPE_VALUE, val); |
michael@0 | 591 | } |
michael@0 | 592 | case 29: break; |
michael@0 | 593 | case 22: |
michael@0 | 594 | { return new Yytoken(Yytoken.TYPE_VALUE, null); |
michael@0 | 595 | } |
michael@0 | 596 | case 30: break; |
michael@0 | 597 | case 13: |
michael@0 | 598 | { yybegin(YYINITIAL);return new Yytoken(Yytoken.TYPE_VALUE, sb.toString()); |
michael@0 | 599 | } |
michael@0 | 600 | case 31: break; |
michael@0 | 601 | case 12: |
michael@0 | 602 | { sb.append('\\'); |
michael@0 | 603 | } |
michael@0 | 604 | case 32: break; |
michael@0 | 605 | case 21: |
michael@0 | 606 | { Double val=Double.valueOf(yytext()); return new Yytoken(Yytoken.TYPE_VALUE, val); |
michael@0 | 607 | } |
michael@0 | 608 | case 33: break; |
michael@0 | 609 | case 1: |
michael@0 | 610 | { throw new ParseException(yychar, ParseException.ERROR_UNEXPECTED_CHAR, new Character(yycharat(0))); |
michael@0 | 611 | } |
michael@0 | 612 | case 34: break; |
michael@0 | 613 | case 8: |
michael@0 | 614 | { return new Yytoken(Yytoken.TYPE_RIGHT_SQUARE,null); |
michael@0 | 615 | } |
michael@0 | 616 | case 35: break; |
michael@0 | 617 | case 19: |
michael@0 | 618 | { sb.append('\r'); |
michael@0 | 619 | } |
michael@0 | 620 | case 36: break; |
michael@0 | 621 | case 15: |
michael@0 | 622 | { sb.append('/'); |
michael@0 | 623 | } |
michael@0 | 624 | case 37: break; |
michael@0 | 625 | case 10: |
michael@0 | 626 | { return new Yytoken(Yytoken.TYPE_COLON,null); |
michael@0 | 627 | } |
michael@0 | 628 | case 38: break; |
michael@0 | 629 | case 14: |
michael@0 | 630 | { sb.append('"'); |
michael@0 | 631 | } |
michael@0 | 632 | case 39: break; |
michael@0 | 633 | case 5: |
michael@0 | 634 | { return new Yytoken(Yytoken.TYPE_LEFT_BRACE,null); |
michael@0 | 635 | } |
michael@0 | 636 | case 40: break; |
michael@0 | 637 | case 17: |
michael@0 | 638 | { sb.append('\f'); |
michael@0 | 639 | } |
michael@0 | 640 | case 41: break; |
michael@0 | 641 | case 24: |
michael@0 | 642 | { try{ |
michael@0 | 643 | int ch=Integer.parseInt(yytext().substring(2),16); |
michael@0 | 644 | sb.append((char)ch); |
michael@0 | 645 | } |
michael@0 | 646 | catch(Exception e){ |
michael@0 | 647 | throw new ParseException(yychar, ParseException.ERROR_UNEXPECTED_EXCEPTION, e); |
michael@0 | 648 | } |
michael@0 | 649 | } |
michael@0 | 650 | case 42: break; |
michael@0 | 651 | case 20: |
michael@0 | 652 | { sb.append('\t'); |
michael@0 | 653 | } |
michael@0 | 654 | case 43: break; |
michael@0 | 655 | case 7: |
michael@0 | 656 | { return new Yytoken(Yytoken.TYPE_LEFT_SQUARE,null); |
michael@0 | 657 | } |
michael@0 | 658 | case 44: break; |
michael@0 | 659 | case 2: |
michael@0 | 660 | { Long val=Long.valueOf(yytext()); return new Yytoken(Yytoken.TYPE_VALUE, val); |
michael@0 | 661 | } |
michael@0 | 662 | case 45: break; |
michael@0 | 663 | case 18: |
michael@0 | 664 | { sb.append('\n'); |
michael@0 | 665 | } |
michael@0 | 666 | case 46: break; |
michael@0 | 667 | case 9: |
michael@0 | 668 | { return new Yytoken(Yytoken.TYPE_COMMA,null); |
michael@0 | 669 | } |
michael@0 | 670 | case 47: break; |
michael@0 | 671 | case 3: |
michael@0 | 672 | { |
michael@0 | 673 | } |
michael@0 | 674 | case 48: break; |
michael@0 | 675 | default: |
michael@0 | 676 | if (zzInput == YYEOF && zzStartRead == zzCurrentPos) { |
michael@0 | 677 | zzAtEOF = true; |
michael@0 | 678 | return null; |
michael@0 | 679 | } |
michael@0 | 680 | else { |
michael@0 | 681 | zzScanError(ZZ_NO_MATCH); |
michael@0 | 682 | } |
michael@0 | 683 | } |
michael@0 | 684 | } |
michael@0 | 685 | } |
michael@0 | 686 | |
michael@0 | 687 | |
michael@0 | 688 | } |