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Revision 1272 -
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Sat Apr 13 10:34:35 2013 UTC (12 years ago) by amb
File MIME type: text/x-csrc
File size: 67283 byte(s)
Sat Apr 13 10:34:35 2013 UTC (12 years ago) by amb
File MIME type: text/x-csrc
File size: 67283 byte(s)
Fix XML character quoting for characters within the 7-bit printable ASCII range (bug reported by Dirk Eversmann).
| 1 | /*************************************** |
| 2 | A simple generic XML parser where the structure comes from the function parameters. |
| 3 | Not intended to be fully conforming to XML standard or a validating parser but |
| 4 | sufficient to parse OSM XML and simple program configuration files. |
| 5 | |
| 6 | Part of the Routino routing software. |
| 7 | ******************/ /****************** |
| 8 | This file Copyright 2010-2013 Andrew M. Bishop |
| 9 | |
| 10 | This program is free software: you can redistribute it and/or modify |
| 11 | it under the terms of the GNU Affero General Public License as published by |
| 12 | the Free Software Foundation, either version 3 of the License, or |
| 13 | (at your option) any later version. |
| 14 | |
| 15 | This program is distributed in the hope that it will be useful, |
| 16 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 17 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 18 | GNU Affero General Public License for more details. |
| 19 | |
| 20 | You should have received a copy of the GNU Affero General Public License |
| 21 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 22 | ***************************************/ |
| 23 | |
| 24 | |
| 25 | #include <stdio.h> |
| 26 | #include <unistd.h> |
| 27 | #include <stdlib.h> |
| 28 | #include <stdint.h> |
| 29 | #include <string.h> |
| 30 | #include <strings.h> |
| 31 | |
| 32 | #include "xmlparse.h" |
| 33 | |
| 34 | |
| 35 | /* Parser states */ |
| 36 | |
| 37 | #define LEX_EOF 0 |
| 38 | |
| 39 | #define LEX_FUNC_TAG_BEGIN 1 |
| 40 | #define LEX_FUNC_XML_DECL_BEGIN 2 |
| 41 | #define LEX_FUNC_TAG_POP 3 |
| 42 | #define LEX_FUNC_TAG_PUSH 4 |
| 43 | #define LEX_FUNC_XML_DECL_FINISH 5 |
| 44 | #define LEX_FUNC_TAG_FINISH 6 |
| 45 | #define LEX_FUNC_ATTR_KEY 7 |
| 46 | #define LEX_FUNC_ATTR_VAL 8 |
| 47 | |
| 48 | #define LEX_STATE_INITIAL 10 |
| 49 | #define LEX_STATE_BANGTAG 11 |
| 50 | #define LEX_STATE_COMMENT 12 |
| 51 | #define LEX_STATE_XML_DECL_START 13 |
| 52 | #define LEX_STATE_XML_DECL 14 |
| 53 | #define LEX_STATE_TAG_START 15 |
| 54 | #define LEX_STATE_TAG 16 |
| 55 | #define LEX_STATE_ATTR_KEY 17 |
| 56 | #define LEX_STATE_ATTR_VAL 18 |
| 57 | #define LEX_STATE_END_TAG1 19 |
| 58 | #define LEX_STATE_END_TAG2 20 |
| 59 | #define LEX_STATE_DQUOTED 21 |
| 60 | #define LEX_STATE_SQUOTED 22 |
| 61 | |
| 62 | #define LEX_ERROR_TAG_START 101 |
| 63 | #define LEX_ERROR_XML_DECL_START 102 |
| 64 | #define LEX_ERROR_TAG 103 |
| 65 | #define LEX_ERROR_XML_DECL 104 |
| 66 | #define LEX_ERROR_ATTR 105 |
| 67 | #define LEX_ERROR_END_TAG 106 |
| 68 | #define LEX_ERROR_COMMENT 107 |
| 69 | #define LEX_ERROR_CLOSE 108 |
| 70 | #define LEX_ERROR_ATTR_VAL 109 |
| 71 | #define LEX_ERROR_ENTITY_REF 110 |
| 72 | #define LEX_ERROR_CHAR_REF 111 |
| 73 | #define LEX_ERROR_TEXT_OUTSIDE 112 |
| 74 | |
| 75 | #define LEX_ERROR_UNEXP_TAG 201 |
| 76 | #define LEX_ERROR_UNBALANCED 202 |
| 77 | #define LEX_ERROR_NO_START 203 |
| 78 | #define LEX_ERROR_UNEXP_ATT 204 |
| 79 | #define LEX_ERROR_UNEXP_EOF 205 |
| 80 | #define LEX_ERROR_XML_NOT_FIRST 206 |
| 81 | |
| 82 | #define LEX_ERROR_OUT_OF_MEMORY 254 |
| 83 | #define LEX_ERROR_CALLBACK 255 |
| 84 | |
| 85 | |
| 86 | /* Parsing variables and functions */ |
| 87 | |
| 88 | static uint64_t lineno; |
| 89 | |
| 90 | static unsigned char buffer[2][16384]; |
| 91 | static unsigned char *buffer_token,*buffer_end,*buffer_ptr; |
| 92 | static int buffer_active=0; |
| 93 | |
| 94 | |
| 95 | /*++++++++++++++++++++++++++++++++++++++ |
| 96 | Refill the data buffer making sure that the string starting at buffer_token is contiguous. |
| 97 | |
| 98 | int buffer_refill Return 0 if everything is OK or 1 for EOF. |
| 99 | |
| 100 | int fd The file descriptor to read from. |
| 101 | ++++++++++++++++++++++++++++++++++++++*/ |
| 102 | |
| 103 | static inline int buffer_refill(int fd) |
| 104 | { |
| 105 | ssize_t n,m=0; |
| 106 | |
| 107 | m=(buffer_end-buffer[buffer_active])+1; |
| 108 | |
| 109 | if(m>(sizeof(buffer[0])/2)) /* more than half full */ |
| 110 | { |
| 111 | m=0; |
| 112 | |
| 113 | buffer_active=!buffer_active; |
| 114 | |
| 115 | if(buffer_token) |
| 116 | { |
| 117 | m=(buffer_end-buffer_token)+1; |
| 118 | |
| 119 | memcpy(buffer[buffer_active],buffer_token,m); |
| 120 | |
| 121 | buffer_token=buffer[buffer_active]; |
| 122 | } |
| 123 | } |
| 124 | |
| 125 | n=read(fd,buffer[buffer_active]+m,sizeof(buffer[0])-m); |
| 126 | |
| 127 | buffer_ptr=buffer[buffer_active]+m; |
| 128 | buffer_end=buffer[buffer_active]+m+n-1; |
| 129 | |
| 130 | if(n<=0) |
| 131 | return(1); |
| 132 | else |
| 133 | return(0); |
| 134 | } |
| 135 | |
| 136 | |
| 137 | /* Macros to simplify the parser (and make it look more like lex) */ |
| 138 | |
| 139 | #define BEGIN(xx) do{ state=(xx); goto new_state; } while(0) |
| 140 | #define NEXT(xx) next_state=(xx) |
| 141 | |
| 142 | #define START_TOKEN buffer_token=buffer_ptr |
| 143 | #define END_TOKEN buffer_token=NULL |
| 144 | |
| 145 | #define NEXT_CHAR \ |
| 146 | do{ \ |
| 147 | if(buffer_ptr==buffer_end) \ |
| 148 | { if(buffer_refill(fd)) BEGIN(LEX_EOF); } \ |
| 149 | else \ |
| 150 | buffer_ptr++; \ |
| 151 | } while(0) |
| 152 | |
| 153 | |
| 154 | /* -------- equivalent flex definition -------- |
| 155 | |
| 156 | S [ \t\r] |
| 157 | N (\n) |
| 158 | |
| 159 | U1 [\x09\x0A\x0D\x20-\x7F] |
| 160 | U2 [\xC2-\xDF][\x80-\xBF] |
| 161 | U3a \xE0[\xA0-\xBF][\x80-\xBF] |
| 162 | U3b [\xE1-\xEC][\x80-\xBF][\x80-\xBF] |
| 163 | U3c \xED[\x80-\x9F][\x80-\xBF] |
| 164 | U3d [\xEE-\xEF][\x80-\xBF][\x80-\xBF] |
| 165 | U3 {U3a}|{U3b}|{U3c}|{U3d} |
| 166 | U4a \xF0[\x90-\xBF][\x80-\xBF][\x80-\xBF] |
| 167 | U4b [\xF1-\xF3][\x80-\xBF][\x80-\xBF][\x80-\xBF] |
| 168 | U4c \xF4[\x80-\x8F][\x80-\xBF][\x80-\xBF] |
| 169 | U4 {U4a}|{U4b}|{U4c} |
| 170 | |
| 171 | U ({U1}|{U2}|{U3}|{U4}) |
| 172 | |
| 173 | U1_xml ([\x09\x0A\x0D\x20-\x25\x27-\x3B\x3D\x3F-\x7F]) |
| 174 | |
| 175 | U1quotedS_xml ([\x09\x0A\x0D\x20-\x25\x28-\x3B\x3D\x3F-\x7F]) |
| 176 | U1quotedD_xml ([\x09\x0A\x0D\x20-\x21\x23-\x25\x27-\x3B\x3D\x3F-\x7F]) |
| 177 | |
| 178 | UquotedS ({U1quotedS_xml}|{U2}|{U3}|{U4}) |
| 179 | UquotedD ({U1quotedD_xml}|{U2}|{U3}|{U4}) |
| 180 | |
| 181 | letter [a-zA-Z] |
| 182 | digit [0-9] |
| 183 | xdigit [a-fA-F0-9] |
| 184 | |
| 185 | namechar ({letter}|{digit}|[-._:]) |
| 186 | namestart ({letter}|[_:]) |
| 187 | name ({namestart}{namechar}*) |
| 188 | |
| 189 | entityref (&{name};) |
| 190 | charref (&#({digit}+|x{xdigit}+);) |
| 191 | |
| 192 | -------- equivalent flex definition -------- */ |
| 193 | |
| 194 | /* Tables containing character class defintions (advance declaration for data at end of file). */ |
| 195 | static const unsigned char quotedD[256],quotedS[256]; |
| 196 | static const unsigned char *U2[1],*U3a[2],*U3b[2],*U3c[2],*U3d[2],*U4a[3],*U4b[3],*U4c[3]; |
| 197 | static const unsigned char namestart[256],namechar[256],whitespace[256],digit[256],xdigit[256]; |
| 198 | |
| 199 | |
| 200 | /*++++++++++++++++++++++++++++++++++++++ |
| 201 | A function to call the callback function with the parameters needed. |
| 202 | |
| 203 | int call_callback Returns 1 if the callback returned with an error. |
| 204 | |
| 205 | const char *name The name of the tag. |
| 206 | |
| 207 | int (*callback)() The callback function. |
| 208 | |
| 209 | int type The type of tag (start and/or end). |
| 210 | |
| 211 | int nattributes The number of attributes collected. |
| 212 | |
| 213 | unsigned char *attributes[XMLPARSE_MAX_ATTRS] The list of attributes. |
| 214 | ++++++++++++++++++++++++++++++++++++++*/ |
| 215 | |
| 216 | static inline int call_callback(const char *name,int (*callback)(),int type,int nattributes,unsigned char *attributes[XMLPARSE_MAX_ATTRS]) |
| 217 | { |
| 218 | switch(nattributes) |
| 219 | { |
| 220 | case 0: return (*callback)(name,type); |
| 221 | case 1: return (*callback)(name,type,attributes[0]); |
| 222 | case 2: return (*callback)(name,type,attributes[0],attributes[1]); |
| 223 | case 3: return (*callback)(name,type,attributes[0],attributes[1],attributes[2]); |
| 224 | case 4: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3]); |
| 225 | case 5: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4]); |
| 226 | case 6: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5]); |
| 227 | case 7: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6]); |
| 228 | case 8: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7]); |
| 229 | case 9: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7],attributes[8]); |
| 230 | case 10: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7],attributes[8],attributes[9]); |
| 231 | case 11: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7],attributes[8],attributes[9],attributes[10]); |
| 232 | case 12: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7],attributes[8],attributes[9],attributes[10],attributes[11]); |
| 233 | case 13: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7],attributes[8],attributes[9],attributes[10],attributes[11],attributes[12]); |
| 234 | case 14: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7],attributes[8],attributes[9],attributes[10],attributes[11],attributes[12],attributes[13]); |
| 235 | case 15: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7],attributes[8],attributes[9],attributes[10],attributes[11],attributes[12],attributes[13],attributes[14]); |
| 236 | case 16: return (*callback)(name,type,attributes[0],attributes[1],attributes[2],attributes[3],attributes[4],attributes[5],attributes[6],attributes[7],attributes[8],attributes[9],attributes[10],attributes[11],attributes[12],attributes[13],attributes[14],attributes[15]); |
| 237 | |
| 238 | default: |
| 239 | fprintf(stderr,"XML Parser: Error on line %llu: too many attributes for tag '%s' source code needs changing.\n",lineno,name); |
| 240 | exit(1); |
| 241 | } |
| 242 | } |
| 243 | |
| 244 | |
| 245 | /*++++++++++++++++++++++++++++++++++++++ |
| 246 | Parse the XML and call the functions for each tag as seen. |
| 247 | |
| 248 | int ParseXML Returns 0 if OK or something else in case of an error. |
| 249 | |
| 250 | in fd The file descriptor of the file to parse. |
| 251 | |
| 252 | xmltag **tags The array of pointers to tags for the top level. |
| 253 | |
| 254 | int options A list of XML Parser options OR-ed together. |
| 255 | ++++++++++++++++++++++++++++++++++++++*/ |
| 256 | |
| 257 | int ParseXML(int fd,xmltag **tags,int options) |
| 258 | { |
| 259 | int i; |
| 260 | int state,next_state,after_attr; |
| 261 | unsigned char saved_buffer_ptr=0; |
| 262 | const unsigned char *quoted; |
| 263 | |
| 264 | unsigned char *attributes[XMLPARSE_MAX_ATTRS]={NULL}; |
| 265 | int attribute=0; |
| 266 | |
| 267 | int stackdepth=0,stackused=0; |
| 268 | xmltag ***tags_stack=NULL; |
| 269 | xmltag **tag_stack=NULL; |
| 270 | xmltag *tag=NULL; |
| 271 | |
| 272 | /* The actual parser. */ |
| 273 | |
| 274 | lineno=1; |
| 275 | |
| 276 | buffer_end=buffer[buffer_active]+sizeof(buffer[0])-1; |
| 277 | buffer_token=NULL; |
| 278 | |
| 279 | buffer_refill(fd); |
| 280 | |
| 281 | BEGIN(LEX_STATE_INITIAL); |
| 282 | |
| 283 | new_state: |
| 284 | |
| 285 | switch(state) |
| 286 | { |
| 287 | /* ================ Parsing states ================ */ |
| 288 | |
| 289 | |
| 290 | /* -------- equivalent flex definition -------- |
| 291 | |
| 292 | <INITIAL>"<!" { BEGIN(BANGTAG); } |
| 293 | <INITIAL>"</" { BEGIN(END_TAG1); } |
| 294 | <INITIAL>"<?" { BEGIN(XML_DECL_START); } |
| 295 | <INITIAL>"<" { BEGIN(TAG_START); } |
| 296 | |
| 297 | <INITIAL>">" { return(LEX_ERROR_CLOSE); } |
| 298 | |
| 299 | <INITIAL>{N} { lineno++; } |
| 300 | <INITIAL>{S}+ { } |
| 301 | <INITIAL>. { return(LEX_ERROR_TEXT_OUTSIDE); } |
| 302 | |
| 303 | -------- equivalent flex definition -------- */ |
| 304 | |
| 305 | case LEX_STATE_INITIAL: |
| 306 | |
| 307 | while(1) |
| 308 | { |
| 309 | while(whitespace[(int)*buffer_ptr]) |
| 310 | NEXT_CHAR; |
| 311 | |
| 312 | if(*buffer_ptr=='\n') |
| 313 | { |
| 314 | NEXT_CHAR; |
| 315 | |
| 316 | lineno++; |
| 317 | } |
| 318 | else if(*buffer_ptr=='<') |
| 319 | { |
| 320 | NEXT_CHAR; |
| 321 | |
| 322 | if(*buffer_ptr=='/') |
| 323 | { |
| 324 | NEXT_CHAR; |
| 325 | BEGIN(LEX_STATE_END_TAG1); |
| 326 | } |
| 327 | else if(*buffer_ptr=='!') |
| 328 | { |
| 329 | NEXT_CHAR; |
| 330 | BEGIN(LEX_STATE_BANGTAG); |
| 331 | } |
| 332 | else if(*buffer_ptr=='?') |
| 333 | { |
| 334 | NEXT_CHAR; |
| 335 | BEGIN(LEX_STATE_XML_DECL_START); |
| 336 | } |
| 337 | else |
| 338 | BEGIN(LEX_STATE_TAG_START); |
| 339 | } |
| 340 | else if(*buffer_ptr=='>') |
| 341 | BEGIN(LEX_ERROR_CLOSE); |
| 342 | else |
| 343 | BEGIN(LEX_ERROR_TEXT_OUTSIDE); |
| 344 | } |
| 345 | |
| 346 | break; |
| 347 | |
| 348 | /* -------- equivalent flex definition -------- |
| 349 | |
| 350 | <BANGTAG>"--" { BEGIN(COMMENT); } |
| 351 | <BANGTAG>{N} { return(LEX_ERROR_TAG_START); } |
| 352 | <BANGTAG>. { return(LEX_ERROR_TAG_START); } |
| 353 | |
| 354 | -------- equivalent flex definition -------- */ |
| 355 | |
| 356 | case LEX_STATE_BANGTAG: |
| 357 | |
| 358 | if(*buffer_ptr!='-') |
| 359 | BEGIN(LEX_ERROR_TAG_START); |
| 360 | |
| 361 | NEXT_CHAR; |
| 362 | |
| 363 | if(*buffer_ptr!='-') |
| 364 | BEGIN(LEX_ERROR_TAG_START); |
| 365 | |
| 366 | NEXT_CHAR; |
| 367 | BEGIN(LEX_STATE_COMMENT); |
| 368 | |
| 369 | break; |
| 370 | |
| 371 | /* -------- equivalent flex definition -------- |
| 372 | |
| 373 | <COMMENT>"-->" { BEGIN(INITIAL); } |
| 374 | <COMMENT>"--"[^>] { return(LEX_ERROR_COMMENT); } |
| 375 | <COMMENT>"-" { } |
| 376 | <COMMENT>{N} { lineno++; } |
| 377 | <COMMENT>[^-\n]+ { } |
| 378 | |
| 379 | -------- equivalent flex definition -------- */ |
| 380 | |
| 381 | case LEX_STATE_COMMENT: |
| 382 | |
| 383 | while(1) |
| 384 | { |
| 385 | while(*buffer_ptr!='-' && *buffer_ptr!='\n') |
| 386 | NEXT_CHAR; |
| 387 | |
| 388 | if(*buffer_ptr=='-') |
| 389 | { |
| 390 | NEXT_CHAR; |
| 391 | |
| 392 | if(*buffer_ptr!='-') |
| 393 | continue; |
| 394 | |
| 395 | NEXT_CHAR; |
| 396 | if(*buffer_ptr=='>') |
| 397 | { |
| 398 | NEXT_CHAR; |
| 399 | BEGIN(LEX_STATE_INITIAL); |
| 400 | } |
| 401 | |
| 402 | BEGIN(LEX_ERROR_COMMENT); |
| 403 | } |
| 404 | else /* if(*buffer_ptr=='\n') */ |
| 405 | { |
| 406 | NEXT_CHAR; |
| 407 | |
| 408 | lineno++; |
| 409 | } |
| 410 | } |
| 411 | |
| 412 | break; |
| 413 | |
| 414 | /* -------- equivalent flex definition -------- |
| 415 | |
| 416 | <XML_DECL_START>xml { BEGIN(XML_DECL); return(LEX_XML_DECL_BEGIN); } |
| 417 | <XML_DECL_START>{N} { return(LEX_ERROR_XML_DECL_START); } |
| 418 | <XML_DECL_START>. { return(LEX_ERROR_XML_DECL_START); } |
| 419 | |
| 420 | -------- equivalent flex definition -------- */ |
| 421 | |
| 422 | case LEX_STATE_XML_DECL_START: |
| 423 | |
| 424 | START_TOKEN; |
| 425 | |
| 426 | if(*buffer_ptr=='x') |
| 427 | { |
| 428 | NEXT_CHAR; |
| 429 | if(*buffer_ptr=='m') |
| 430 | { |
| 431 | NEXT_CHAR; |
| 432 | if(*buffer_ptr=='l') |
| 433 | { |
| 434 | NEXT_CHAR; |
| 435 | |
| 436 | saved_buffer_ptr=*buffer_ptr; |
| 437 | *buffer_ptr=0; |
| 438 | |
| 439 | NEXT(LEX_STATE_XML_DECL); |
| 440 | BEGIN(LEX_FUNC_XML_DECL_BEGIN); |
| 441 | } |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | BEGIN(LEX_ERROR_XML_DECL_START); |
| 446 | |
| 447 | /* -------- equivalent flex definition -------- |
| 448 | |
| 449 | <XML_DECL>"?>" { BEGIN(INITIAL); return(LEX_XML_DECL_FINISH); } |
| 450 | <XML_DECL>{S}+ { } |
| 451 | <XML_DECL>{N} { lineno++; } |
| 452 | <XML_DECL>{name} { after_attr=XML_DECL; BEGIN(ATTR_KEY); return(LEX_ATTR_KEY); } |
| 453 | <XML_DECL>. { return(LEX_ERROR_XML_DECL); } |
| 454 | |
| 455 | -------- equivalent flex definition -------- */ |
| 456 | |
| 457 | case LEX_STATE_XML_DECL: |
| 458 | |
| 459 | while(1) |
| 460 | { |
| 461 | while(whitespace[(int)*buffer_ptr]) |
| 462 | NEXT_CHAR; |
| 463 | |
| 464 | if(namestart[(int)*buffer_ptr]) |
| 465 | { |
| 466 | START_TOKEN; |
| 467 | |
| 468 | NEXT_CHAR; |
| 469 | while(namechar[(int)*buffer_ptr]) |
| 470 | NEXT_CHAR; |
| 471 | |
| 472 | saved_buffer_ptr=*buffer_ptr; |
| 473 | *buffer_ptr=0; |
| 474 | |
| 475 | after_attr=LEX_STATE_XML_DECL; |
| 476 | NEXT(LEX_STATE_ATTR_KEY); |
| 477 | BEGIN(LEX_FUNC_ATTR_KEY); |
| 478 | } |
| 479 | else if(*buffer_ptr=='?') |
| 480 | { |
| 481 | NEXT_CHAR; |
| 482 | if(*buffer_ptr=='>') |
| 483 | { |
| 484 | NEXT_CHAR; |
| 485 | NEXT(LEX_STATE_INITIAL); |
| 486 | BEGIN(LEX_FUNC_XML_DECL_FINISH); |
| 487 | } |
| 488 | |
| 489 | BEGIN(LEX_ERROR_XML_DECL); |
| 490 | } |
| 491 | else if(*buffer_ptr=='\n') |
| 492 | { |
| 493 | NEXT_CHAR; |
| 494 | lineno++; |
| 495 | } |
| 496 | else |
| 497 | BEGIN(LEX_ERROR_XML_DECL); |
| 498 | } |
| 499 | |
| 500 | break; |
| 501 | |
| 502 | /* -------- equivalent flex definition -------- |
| 503 | |
| 504 | <TAG_START>{name} { BEGIN(TAG); return(LEX_TAG_BEGIN); } |
| 505 | <TAG_START>{N} { return(LEX_ERROR_TAG_START); } |
| 506 | <TAG_START>. { return(LEX_ERROR_TAG_START); } |
| 507 | |
| 508 | -------- equivalent flex definition -------- */ |
| 509 | |
| 510 | case LEX_STATE_TAG_START: |
| 511 | |
| 512 | if(namestart[(int)*buffer_ptr]) |
| 513 | { |
| 514 | START_TOKEN; |
| 515 | |
| 516 | NEXT_CHAR; |
| 517 | while(namechar[(int)*buffer_ptr]) |
| 518 | NEXT_CHAR; |
| 519 | |
| 520 | saved_buffer_ptr=*buffer_ptr; |
| 521 | *buffer_ptr=0; |
| 522 | |
| 523 | NEXT(LEX_STATE_TAG); |
| 524 | BEGIN(LEX_FUNC_TAG_BEGIN); |
| 525 | } |
| 526 | |
| 527 | BEGIN(LEX_ERROR_TAG_START); |
| 528 | |
| 529 | /* -------- equivalent flex definition -------- |
| 530 | |
| 531 | <END_TAG1>{name} { BEGIN(END_TAG2); return(LEX_TAG_POP); } |
| 532 | <END_TAG1>{N} { return(LEX_ERROR_END_TAG); } |
| 533 | <END_TAG1>. { return(LEX_ERROR_END_TAG); } |
| 534 | |
| 535 | -------- equivalent flex definition -------- */ |
| 536 | |
| 537 | case LEX_STATE_END_TAG1: |
| 538 | |
| 539 | if(namestart[(int)*buffer_ptr]) |
| 540 | { |
| 541 | START_TOKEN; |
| 542 | |
| 543 | NEXT_CHAR; |
| 544 | while(namechar[(int)*buffer_ptr]) |
| 545 | NEXT_CHAR; |
| 546 | |
| 547 | saved_buffer_ptr=*buffer_ptr; |
| 548 | *buffer_ptr=0; |
| 549 | |
| 550 | NEXT(LEX_STATE_END_TAG2); |
| 551 | BEGIN(LEX_FUNC_TAG_POP); |
| 552 | } |
| 553 | |
| 554 | BEGIN(LEX_ERROR_END_TAG); |
| 555 | |
| 556 | /* -------- equivalent flex definition -------- |
| 557 | |
| 558 | <END_TAG2>">" { BEGIN(INITIAL); } |
| 559 | <END_TAG2>{N} { return(LEX_ERROR_END_TAG); } |
| 560 | <END_TAG2>. { return(LEX_ERROR_END_TAG); } |
| 561 | |
| 562 | -------- equivalent flex definition -------- */ |
| 563 | |
| 564 | case LEX_STATE_END_TAG2: |
| 565 | |
| 566 | if(*buffer_ptr=='>') |
| 567 | { |
| 568 | NEXT_CHAR; |
| 569 | |
| 570 | BEGIN(LEX_STATE_INITIAL); |
| 571 | } |
| 572 | |
| 573 | BEGIN(LEX_ERROR_END_TAG); |
| 574 | |
| 575 | /* -------- equivalent flex definition -------- |
| 576 | |
| 577 | <TAG>"/>" { BEGIN(INITIAL); return(LEX_TAG_FINISH); } |
| 578 | <TAG>">" { BEGIN(INITIAL); return(LEX_TAG_PUSH); } |
| 579 | <TAG>{S}+ { } |
| 580 | <TAG>{N} { lineno++; } |
| 581 | <TAG>{name} { after_attr=TAG; BEGIN(ATTR_KEY); return(LEX_ATTR_KEY); } |
| 582 | <TAG>. { return(LEX_ERROR_TAG); } |
| 583 | |
| 584 | -------- equivalent flex definition -------- */ |
| 585 | |
| 586 | case LEX_STATE_TAG: |
| 587 | |
| 588 | while(1) |
| 589 | { |
| 590 | while(whitespace[(int)*buffer_ptr]) |
| 591 | NEXT_CHAR; |
| 592 | |
| 593 | if(namestart[(int)*buffer_ptr]) |
| 594 | { |
| 595 | START_TOKEN; |
| 596 | |
| 597 | NEXT_CHAR; |
| 598 | while(namechar[(int)*buffer_ptr]) |
| 599 | NEXT_CHAR; |
| 600 | |
| 601 | saved_buffer_ptr=*buffer_ptr; |
| 602 | *buffer_ptr=0; |
| 603 | |
| 604 | after_attr=LEX_STATE_TAG; |
| 605 | NEXT(LEX_STATE_ATTR_KEY); |
| 606 | BEGIN(LEX_FUNC_ATTR_KEY); |
| 607 | } |
| 608 | else if(*buffer_ptr=='/') |
| 609 | { |
| 610 | NEXT_CHAR; |
| 611 | if(*buffer_ptr=='>') |
| 612 | { |
| 613 | NEXT_CHAR; |
| 614 | NEXT(LEX_STATE_INITIAL); |
| 615 | BEGIN(LEX_FUNC_TAG_FINISH); |
| 616 | } |
| 617 | |
| 618 | BEGIN(LEX_ERROR_TAG); |
| 619 | } |
| 620 | else if(*buffer_ptr=='>') |
| 621 | { |
| 622 | NEXT_CHAR; |
| 623 | NEXT(LEX_STATE_INITIAL); |
| 624 | BEGIN(LEX_FUNC_TAG_PUSH); |
| 625 | } |
| 626 | else if(*buffer_ptr=='\n') |
| 627 | { |
| 628 | NEXT_CHAR; |
| 629 | lineno++; |
| 630 | } |
| 631 | else |
| 632 | BEGIN(LEX_ERROR_TAG); |
| 633 | } |
| 634 | |
| 635 | break; |
| 636 | |
| 637 | /* -------- equivalent flex definition -------- |
| 638 | |
| 639 | <ATTR_KEY>= { BEGIN(ATTR_VAL); } |
| 640 | <ATTR_KEY>{N} { return(LEX_ERROR_ATTR); } |
| 641 | <ATTR_KEY>. { return(LEX_ERROR_ATTR); } |
| 642 | |
| 643 | -------- equivalent flex definition -------- */ |
| 644 | |
| 645 | case LEX_STATE_ATTR_KEY: |
| 646 | |
| 647 | if(*buffer_ptr=='=') |
| 648 | { |
| 649 | NEXT_CHAR; |
| 650 | BEGIN(LEX_STATE_ATTR_VAL); |
| 651 | } |
| 652 | |
| 653 | BEGIN(LEX_ERROR_ATTR); |
| 654 | |
| 655 | /* -------- equivalent flex definition -------- |
| 656 | |
| 657 | <ATTR_VAL>\" { BEGIN(DQUOTED); } |
| 658 | <ATTR_VAL>\' { BEGIN(SQUOTED); } |
| 659 | <ATTR_VAL>{N} { return(LEX_ERROR_ATTR); } |
| 660 | <ATTR_VAL>. { return(LEX_ERROR_ATTR); } |
| 661 | |
| 662 | -------- equivalent flex definition -------- */ |
| 663 | |
| 664 | case LEX_STATE_ATTR_VAL: |
| 665 | |
| 666 | if(*buffer_ptr=='"') |
| 667 | { |
| 668 | NEXT_CHAR; |
| 669 | BEGIN(LEX_STATE_DQUOTED); |
| 670 | } |
| 671 | else if(*buffer_ptr=='\'') |
| 672 | { |
| 673 | NEXT_CHAR; |
| 674 | BEGIN(LEX_STATE_SQUOTED); |
| 675 | } |
| 676 | |
| 677 | BEGIN(LEX_ERROR_ATTR); |
| 678 | |
| 679 | /* -------- equivalent flex definition -------- |
| 680 | |
| 681 | <DQUOTED>\" { BEGIN(after_attr); return(LEX_ATTR_VAL); } |
| 682 | <DQUOTED>{entityref} { if(options&XMLPARSE_RETURN_ATTR_ENCODED) {append_string(yytext);} |
| 683 | else { const char *str=ParseXML_Decode_Entity_Ref(yytext); if(str) {append_string(str);} else {return(LEX_ERROR_ENTITY_REF);} } } |
| 684 | <DQUOTED>{charref} { if(options&XMLPARSE_RETURN_ATTR_ENCODED) {append_string(yytext);} |
| 685 | else { const char *str=ParseXML_Decode_Char_Ref(yytext); if(str) {append_string(str);} else {return(LEX_ERROR_CHAR_REF);} } } |
| 686 | <DQUOTED>{UquotedD} { } |
| 687 | <DQUOTED>[<>&] { return(LEX_ERROR_ATTR_VAL); } |
| 688 | <DQUOTED>. { return(LEX_ERROR_ATTR_VAL); } |
| 689 | |
| 690 | <SQUOTED>\' { BEGIN(after_attr); return(LEX_ATTR_VAL); } |
| 691 | <SQUOTED>{entityref} { if(options&XMLPARSE_RETURN_ATTR_ENCODED) {append_string(yytext);} |
| 692 | else { const char *str=ParseXML_Decode_Entity_Ref(yytext); if(str) {append_string(str);} else {return(LEX_ERROR_ENTITY_REF);} } } |
| 693 | <SQUOTED>{charref} { if(options&XMLPARSE_RETURN_ATTR_ENCODED) {append_string(yytext);} |
| 694 | else { const char *str=ParseXML_Decode_Char_Ref(yytext); if(str) {append_string(str);} else {return(LEX_ERROR_CHAR_REF);} } } |
| 695 | <SQUOTED>{UquotedS} { append_string(yytext); } |
| 696 | <SQUOTED>[<>&] { return(LEX_ERROR_ATTR_VAL); } |
| 697 | <SQUOTED>. { return(LEX_ERROR_ATTR_VAL); } |
| 698 | |
| 699 | -------- equivalent flex definition -------- */ |
| 700 | |
| 701 | case LEX_STATE_DQUOTED: |
| 702 | case LEX_STATE_SQUOTED: |
| 703 | |
| 704 | if(state==LEX_STATE_DQUOTED) |
| 705 | quoted=quotedD; |
| 706 | else |
| 707 | quoted=quotedS; |
| 708 | |
| 709 | START_TOKEN; |
| 710 | |
| 711 | while(1) |
| 712 | { |
| 713 | switch(quoted[(int)*buffer_ptr]) |
| 714 | { |
| 715 | case 10: /* U1 - used by all tag keys and many values */ |
| 716 | do |
| 717 | { |
| 718 | NEXT_CHAR; |
| 719 | } |
| 720 | while(quoted[(int)*buffer_ptr]==10); |
| 721 | break; |
| 722 | |
| 723 | case 20: /* U2 */ |
| 724 | NEXT_CHAR; |
| 725 | if(!U2[0][(int)*buffer_ptr]) |
| 726 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 727 | NEXT_CHAR; |
| 728 | break; |
| 729 | |
| 730 | case 31: /* U3a */ |
| 731 | NEXT_CHAR; |
| 732 | if(!U3a[0][(int)*buffer_ptr]) |
| 733 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 734 | NEXT_CHAR; |
| 735 | if(!U3a[1][(int)*buffer_ptr]) |
| 736 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 737 | NEXT_CHAR; |
| 738 | break; |
| 739 | |
| 740 | case 32: /* U3b */ |
| 741 | NEXT_CHAR; |
| 742 | if(!U3b[0][(int)*buffer_ptr]) |
| 743 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 744 | NEXT_CHAR; |
| 745 | if(!U3b[1][(int)*buffer_ptr]) |
| 746 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 747 | NEXT_CHAR; |
| 748 | break; |
| 749 | |
| 750 | case 33: /* U3c */ |
| 751 | NEXT_CHAR; |
| 752 | if(!U3c[0][(int)*buffer_ptr]) |
| 753 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 754 | NEXT_CHAR; |
| 755 | if(!U3c[1][(int)*buffer_ptr]) |
| 756 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 757 | NEXT_CHAR; |
| 758 | break; |
| 759 | |
| 760 | case 34: /* U3d */ |
| 761 | NEXT_CHAR; |
| 762 | if(!U3d[0][(int)*buffer_ptr]) |
| 763 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 764 | NEXT_CHAR; |
| 765 | if(!U3d[1][(int)*buffer_ptr]) |
| 766 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 767 | NEXT_CHAR; |
| 768 | break; |
| 769 | |
| 770 | case 41: /* U4a */ |
| 771 | NEXT_CHAR; |
| 772 | if(!U4a[0][(int)*buffer_ptr]) |
| 773 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 774 | NEXT_CHAR; |
| 775 | if(!U4a[1][(int)*buffer_ptr]) |
| 776 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 777 | NEXT_CHAR; |
| 778 | break; |
| 779 | |
| 780 | case 42: /* U4b */ |
| 781 | NEXT_CHAR; |
| 782 | if(!U4b[0][(int)*buffer_ptr]) |
| 783 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 784 | NEXT_CHAR; |
| 785 | if(!U4b[1][(int)*buffer_ptr]) |
| 786 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 787 | NEXT_CHAR; |
| 788 | break; |
| 789 | |
| 790 | case 43: /* U4c */ |
| 791 | NEXT_CHAR; |
| 792 | if(!U4c[0][(int)*buffer_ptr]) |
| 793 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 794 | NEXT_CHAR; |
| 795 | if(!U4c[1][(int)*buffer_ptr]) |
| 796 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 797 | NEXT_CHAR; |
| 798 | break; |
| 799 | |
| 800 | case 50: /* entityref or charref */ |
| 801 | NEXT_CHAR; |
| 802 | |
| 803 | if(*buffer_ptr=='#') /* charref */ |
| 804 | { |
| 805 | int charref_len=3; |
| 806 | |
| 807 | NEXT_CHAR; |
| 808 | if(digit[(int)*buffer_ptr]) /* decimal */ |
| 809 | { |
| 810 | NEXT_CHAR; |
| 811 | charref_len++; |
| 812 | |
| 813 | while(digit[(int)*buffer_ptr]) |
| 814 | { |
| 815 | NEXT_CHAR; |
| 816 | charref_len++; |
| 817 | } |
| 818 | |
| 819 | if(*buffer_ptr!=';') |
| 820 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 821 | } |
| 822 | else if(*buffer_ptr=='x') /* hex */ |
| 823 | { |
| 824 | NEXT_CHAR; |
| 825 | charref_len++; |
| 826 | |
| 827 | while(xdigit[(int)*buffer_ptr]) |
| 828 | { |
| 829 | NEXT_CHAR; |
| 830 | charref_len++; |
| 831 | } |
| 832 | |
| 833 | if(*buffer_ptr!=';') |
| 834 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 835 | } |
| 836 | else /* other */ |
| 837 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 838 | |
| 839 | NEXT_CHAR; |
| 840 | |
| 841 | if(!(options&XMLPARSE_RETURN_ATTR_ENCODED)) |
| 842 | { |
| 843 | const char *str; |
| 844 | |
| 845 | saved_buffer_ptr=*buffer_ptr; |
| 846 | *buffer_ptr=0; |
| 847 | |
| 848 | str=ParseXML_Decode_Char_Ref((char*)(buffer_ptr-charref_len)); |
| 849 | |
| 850 | if(!str) |
| 851 | { |
| 852 | buffer_ptr-=charref_len; |
| 853 | BEGIN(LEX_ERROR_CHAR_REF); |
| 854 | } |
| 855 | |
| 856 | buffer_token=memmove(buffer_token+(charref_len-strlen(str)),buffer_token,buffer_ptr-buffer_token-charref_len); |
| 857 | memcpy(buffer_ptr-strlen(str),str,strlen(str)); |
| 858 | |
| 859 | *buffer_ptr=saved_buffer_ptr; |
| 860 | } |
| 861 | } |
| 862 | else if(namestart[(int)*buffer_ptr]) /* entityref */ |
| 863 | { |
| 864 | int entityref_len=3; |
| 865 | |
| 866 | NEXT_CHAR; |
| 867 | while(namechar[(int)*buffer_ptr]) |
| 868 | { |
| 869 | NEXT_CHAR; |
| 870 | entityref_len++; |
| 871 | } |
| 872 | |
| 873 | if(*buffer_ptr!=';') |
| 874 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 875 | |
| 876 | NEXT_CHAR; |
| 877 | |
| 878 | if(!(options&XMLPARSE_RETURN_ATTR_ENCODED)) |
| 879 | { |
| 880 | const char *str; |
| 881 | |
| 882 | saved_buffer_ptr=*buffer_ptr; |
| 883 | *buffer_ptr=0; |
| 884 | |
| 885 | str=ParseXML_Decode_Entity_Ref((char*)(buffer_ptr-entityref_len)); |
| 886 | |
| 887 | if(!str) |
| 888 | { |
| 889 | buffer_ptr-=entityref_len; |
| 890 | BEGIN(LEX_ERROR_ENTITY_REF); |
| 891 | } |
| 892 | |
| 893 | buffer_token=memmove(buffer_token+(entityref_len-strlen(str)),buffer_token,buffer_ptr-buffer_token-entityref_len); |
| 894 | memcpy(buffer_ptr-strlen(str),str,strlen(str)); |
| 895 | |
| 896 | *buffer_ptr=saved_buffer_ptr; |
| 897 | } |
| 898 | } |
| 899 | else /* other */ |
| 900 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 901 | |
| 902 | break; |
| 903 | |
| 904 | case 99: /* quote */ |
| 905 | *buffer_ptr=0; |
| 906 | NEXT_CHAR; |
| 907 | |
| 908 | NEXT(after_attr); |
| 909 | BEGIN(LEX_FUNC_ATTR_VAL); |
| 910 | |
| 911 | default: /* other */ |
| 912 | BEGIN(LEX_ERROR_ATTR_VAL); |
| 913 | } |
| 914 | } |
| 915 | |
| 916 | break; |
| 917 | |
| 918 | |
| 919 | /* ================ Functional states ================ */ |
| 920 | |
| 921 | |
| 922 | /* The start of a tag for an XML declaration */ |
| 923 | |
| 924 | case LEX_FUNC_XML_DECL_BEGIN: |
| 925 | |
| 926 | if(tag_stack) |
| 927 | BEGIN(LEX_ERROR_XML_NOT_FIRST); |
| 928 | |
| 929 | /* The start of a tag for an element */ |
| 930 | |
| 931 | case LEX_FUNC_TAG_BEGIN: |
| 932 | |
| 933 | tag=NULL; |
| 934 | |
| 935 | for(i=0;tags[i];i++) |
| 936 | if(!strcasecmp((char*)buffer_token,tags[i]->name)) |
| 937 | { |
| 938 | tag=tags[i]; |
| 939 | |
| 940 | for(i=0;i<tag->nattributes;i++) |
| 941 | attributes[i]=NULL; |
| 942 | |
| 943 | break; |
| 944 | } |
| 945 | |
| 946 | if(tag==NULL) |
| 947 | BEGIN(LEX_ERROR_UNEXP_TAG); |
| 948 | |
| 949 | END_TOKEN; |
| 950 | |
| 951 | *buffer_ptr=saved_buffer_ptr; |
| 952 | BEGIN(next_state); |
| 953 | |
| 954 | /* The end of the start-tag for an element */ |
| 955 | |
| 956 | case LEX_FUNC_TAG_PUSH: |
| 957 | |
| 958 | if(stackused==stackdepth) |
| 959 | { |
| 960 | tag_stack =(xmltag**) realloc((void*)tag_stack ,(stackdepth+=8)*sizeof(xmltag*)); |
| 961 | tags_stack=(xmltag***)realloc((void*)tags_stack,(stackdepth+=8)*sizeof(xmltag**)); |
| 962 | } |
| 963 | |
| 964 | tag_stack [stackused]=tag; |
| 965 | tags_stack[stackused]=tags; |
| 966 | stackused++; |
| 967 | |
| 968 | if(tag->callback) |
| 969 | if(call_callback(tag->name,tag->callback,XMLPARSE_TAG_START,tag->nattributes,attributes)) |
| 970 | BEGIN(LEX_ERROR_CALLBACK); |
| 971 | |
| 972 | tags=tag->subtags; |
| 973 | |
| 974 | BEGIN(next_state); |
| 975 | |
| 976 | /* The end of the empty-element-tag for an XML declaration */ |
| 977 | |
| 978 | case LEX_FUNC_XML_DECL_FINISH: |
| 979 | |
| 980 | /* The end of the empty-element-tag for an element */ |
| 981 | |
| 982 | case LEX_FUNC_TAG_FINISH: |
| 983 | |
| 984 | if(tag->callback) |
| 985 | if(call_callback(tag->name,tag->callback,XMLPARSE_TAG_START|XMLPARSE_TAG_END,tag->nattributes,attributes)) |
| 986 | BEGIN(LEX_ERROR_CALLBACK); |
| 987 | |
| 988 | if(stackused>0) |
| 989 | tag=tag_stack[stackused-1]; |
| 990 | else |
| 991 | tag=NULL; |
| 992 | |
| 993 | BEGIN(next_state); |
| 994 | |
| 995 | /* The end of the end-tag for an element */ |
| 996 | |
| 997 | case LEX_FUNC_TAG_POP: |
| 998 | |
| 999 | stackused--; |
| 1000 | tags=tags_stack[stackused]; |
| 1001 | tag =tag_stack [stackused]; |
| 1002 | |
| 1003 | if(strcmp((char*)buffer_token,tag->name)) |
| 1004 | BEGIN(LEX_ERROR_UNBALANCED); |
| 1005 | |
| 1006 | if(stackused<0) |
| 1007 | BEGIN(LEX_ERROR_NO_START); |
| 1008 | |
| 1009 | for(i=0;i<tag->nattributes;i++) |
| 1010 | attributes[i]=NULL; |
| 1011 | |
| 1012 | if(tag->callback) |
| 1013 | if(call_callback(tag->name,tag->callback,XMLPARSE_TAG_END,tag->nattributes,attributes)) |
| 1014 | BEGIN(LEX_ERROR_CALLBACK); |
| 1015 | |
| 1016 | if(stackused>0) |
| 1017 | tag=tag_stack[stackused-1]; |
| 1018 | else |
| 1019 | tag=NULL; |
| 1020 | |
| 1021 | END_TOKEN; |
| 1022 | |
| 1023 | *buffer_ptr=saved_buffer_ptr; |
| 1024 | BEGIN(next_state); |
| 1025 | |
| 1026 | /* An attribute key */ |
| 1027 | |
| 1028 | case LEX_FUNC_ATTR_KEY: |
| 1029 | |
| 1030 | attribute=-1; |
| 1031 | |
| 1032 | for(i=0;i<tag->nattributes;i++) |
| 1033 | if(!strcasecmp((char*)buffer_token,tag->attributes[i])) |
| 1034 | { |
| 1035 | attribute=i; |
| 1036 | |
| 1037 | break; |
| 1038 | } |
| 1039 | |
| 1040 | if(attribute==-1) |
| 1041 | { |
| 1042 | if((options&XMLPARSE_UNKNOWN_ATTRIBUTES)==XMLPARSE_UNKNOWN_ATTR_ERROR || |
| 1043 | ((options&XMLPARSE_UNKNOWN_ATTRIBUTES)==XMLPARSE_UNKNOWN_ATTR_ERRNONAME && !strchr((char*)buffer_token,':'))) |
| 1044 | BEGIN(LEX_ERROR_UNEXP_ATT); |
| 1045 | else if((options&XMLPARSE_UNKNOWN_ATTRIBUTES)==XMLPARSE_UNKNOWN_ATTR_WARN) |
| 1046 | fprintf(stderr,"XML Parser: Warning on line %llu: unexpected attribute '%s' for tag '%s'.\n",lineno,buffer_token,tag->name); |
| 1047 | } |
| 1048 | |
| 1049 | END_TOKEN; |
| 1050 | |
| 1051 | *buffer_ptr=saved_buffer_ptr; |
| 1052 | BEGIN(next_state); |
| 1053 | |
| 1054 | /* An attribute value */ |
| 1055 | |
| 1056 | case LEX_FUNC_ATTR_VAL: |
| 1057 | |
| 1058 | if(tag->callback && attribute!=-1) |
| 1059 | attributes[attribute]=buffer_token; |
| 1060 | |
| 1061 | END_TOKEN; |
| 1062 | |
| 1063 | BEGIN(next_state); |
| 1064 | |
| 1065 | /* End of file */ |
| 1066 | |
| 1067 | case LEX_EOF: |
| 1068 | |
| 1069 | if(tag) |
| 1070 | BEGIN(LEX_ERROR_UNEXP_EOF); |
| 1071 | |
| 1072 | break; |
| 1073 | |
| 1074 | |
| 1075 | /* ================ Error states ================ */ |
| 1076 | |
| 1077 | |
| 1078 | case LEX_ERROR_TAG_START: |
| 1079 | fprintf(stderr,"XML Parser: Error on line %llu: character '<' seen not at start of tag.\n",lineno); |
| 1080 | break; |
| 1081 | |
| 1082 | case LEX_ERROR_XML_DECL_START: |
| 1083 | fprintf(stderr,"XML Parser: Error on line %llu: characters '<?' seen not at start of XML declaration.\n",lineno); |
| 1084 | break; |
| 1085 | |
| 1086 | case LEX_ERROR_TAG: |
| 1087 | fprintf(stderr,"XML Parser: Error on line %llu: invalid character seen inside tag '<%s...>'.\n",lineno,tag->name); |
| 1088 | break; |
| 1089 | |
| 1090 | case LEX_ERROR_XML_DECL: |
| 1091 | fprintf(stderr,"XML Parser: Error on line %llu: invalid character seen inside XML declaration '<?xml...>'.\n",lineno); |
| 1092 | break; |
| 1093 | |
| 1094 | case LEX_ERROR_ATTR: |
| 1095 | fprintf(stderr,"XML Parser: Error on line %llu: invalid attribute definition seen in tag.\n",lineno); |
| 1096 | break; |
| 1097 | |
| 1098 | case LEX_ERROR_END_TAG: |
| 1099 | fprintf(stderr,"XML Parser: Error on line %llu: invalid character seen in end-tag.\n",lineno); |
| 1100 | break; |
| 1101 | |
| 1102 | case LEX_ERROR_COMMENT: |
| 1103 | fprintf(stderr,"XML Parser: Error on line %llu: invalid comment seen.\n",lineno); |
| 1104 | break; |
| 1105 | |
| 1106 | case LEX_ERROR_CLOSE: |
| 1107 | fprintf(stderr,"XML Parser: Error on line %llu: character '>' seen not at end of tag.\n",lineno); |
| 1108 | break; |
| 1109 | |
| 1110 | case LEX_ERROR_ATTR_VAL: |
| 1111 | fprintf(stderr,"XML Parser: Error on line %llu: invalid character '%c' seen in attribute value.\n",lineno,*buffer_ptr); |
| 1112 | break; |
| 1113 | |
| 1114 | case LEX_ERROR_ENTITY_REF: |
| 1115 | fprintf(stderr,"XML Parser: Error on line %llu: invalid entity reference '%s' seen in attribute value.\n",lineno,buffer_ptr); |
| 1116 | break; |
| 1117 | |
| 1118 | case LEX_ERROR_CHAR_REF: |
| 1119 | fprintf(stderr,"XML Parser: Error on line %llu: invalid character reference '%s' seen in attribute value.\n",lineno,buffer_ptr); |
| 1120 | break; |
| 1121 | |
| 1122 | case LEX_ERROR_TEXT_OUTSIDE: |
| 1123 | fprintf(stderr,"XML Parser: Error on line %llu: non-whitespace '%c' seen outside tag.\n",lineno,*buffer_ptr); |
| 1124 | break; |
| 1125 | |
| 1126 | case LEX_ERROR_UNEXP_TAG: |
| 1127 | fprintf(stderr,"XML Parser: Error on line %llu: unexpected tag '%s'.\n",lineno,buffer_token); |
| 1128 | break; |
| 1129 | |
| 1130 | case LEX_ERROR_UNBALANCED: |
| 1131 | fprintf(stderr,"XML Parser: Error on line %llu: end tag '</%s>' doesn't match start tag '<%s ...>'.\n",lineno,buffer_token,tag->name); |
| 1132 | break; |
| 1133 | |
| 1134 | case LEX_ERROR_NO_START: |
| 1135 | fprintf(stderr,"XML Parser: Error on line %llu: end tag '</%s>' seen but there was no start tag '<%s ...>'.\n",lineno,buffer_token,buffer_token); |
| 1136 | break; |
| 1137 | |
| 1138 | case LEX_ERROR_UNEXP_ATT: |
| 1139 | fprintf(stderr,"XML Parser: Error on line %llu: unexpected attribute '%s' for tag '%s'.\n",lineno,buffer_token,tag->name); |
| 1140 | break; |
| 1141 | |
| 1142 | case LEX_ERROR_UNEXP_EOF: |
| 1143 | fprintf(stderr,"XML Parser: Error on line %llu: end of file seen without end tag '</%s>'.\n",lineno,tag->name); |
| 1144 | break; |
| 1145 | |
| 1146 | case LEX_ERROR_XML_NOT_FIRST: |
| 1147 | fprintf(stderr,"XML Parser: Error on line %llu: XML declaration '<?xml...>' not before all other tags.\n",lineno); |
| 1148 | break; |
| 1149 | } |
| 1150 | |
| 1151 | /* Delete the tagdata */ |
| 1152 | |
| 1153 | if(stackdepth) |
| 1154 | { |
| 1155 | free(tag_stack); |
| 1156 | free(tags_stack); |
| 1157 | } |
| 1158 | |
| 1159 | return(state); |
| 1160 | } |
| 1161 | |
| 1162 | |
| 1163 | /*++++++++++++++++++++++++++++++++++++++ |
| 1164 | Return the current parser line number. |
| 1165 | |
| 1166 | uint64_t ParseXML_LineNumber Returns the line number. |
| 1167 | ++++++++++++++++++++++++++++++++++++++*/ |
| 1168 | |
| 1169 | uint64_t ParseXML_LineNumber(void) |
| 1170 | { |
| 1171 | return(lineno); |
| 1172 | } |
| 1173 | |
| 1174 | |
| 1175 | /*++++++++++++++++++++++++++++++++++++++ |
| 1176 | Convert an XML entity reference into an ASCII string. |
| 1177 | |
| 1178 | char *ParseXML_Decode_Entity_Ref Returns a pointer to the replacement decoded string. |
| 1179 | |
| 1180 | const char *string The entity reference string. |
| 1181 | ++++++++++++++++++++++++++++++++++++++*/ |
| 1182 | |
| 1183 | char *ParseXML_Decode_Entity_Ref(const char *string) |
| 1184 | { |
| 1185 | if(!strcmp(string,"&")) return("&"); |
| 1186 | if(!strcmp(string,"<")) return("<"); |
| 1187 | if(!strcmp(string,">")) return(">"); |
| 1188 | if(!strcmp(string,"'")) return("'"); |
| 1189 | if(!strcmp(string,""")) return("\""); |
| 1190 | return(NULL); |
| 1191 | } |
| 1192 | |
| 1193 | |
| 1194 | /*++++++++++++++++++++++++++++++++++++++ |
| 1195 | Convert an XML character reference into an ASCII string. |
| 1196 | |
| 1197 | char *ParseXML_Decode_Char_Ref Returns a pointer to the replacement decoded string. |
| 1198 | |
| 1199 | const char *string The character reference string. |
| 1200 | ++++++++++++++++++++++++++++++++++++++*/ |
| 1201 | |
| 1202 | char *ParseXML_Decode_Char_Ref(const char *string) |
| 1203 | { |
| 1204 | static char result[5]=""; |
| 1205 | long int unicode; |
| 1206 | |
| 1207 | if(string[2]=='x') unicode=strtol(string+3,NULL,16); |
| 1208 | else unicode=strtol(string+2,NULL,10); |
| 1209 | |
| 1210 | if(unicode<0x80) |
| 1211 | { |
| 1212 | /* 0000 0000-0000 007F => 0xxxxxxx */ |
| 1213 | result[0]=unicode; |
| 1214 | result[1]=0; |
| 1215 | } |
| 1216 | else if(unicode<0x07FF) |
| 1217 | { |
| 1218 | /* 0000 0080-0000 07FF => 110xxxxx 10xxxxxx */ |
| 1219 | result[0]=0xC0+((unicode&0x07C0)>>6); |
| 1220 | result[1]=0x80+ (unicode&0x003F); |
| 1221 | result[2]=0; |
| 1222 | } |
| 1223 | else if(unicode<0xFFFF) |
| 1224 | { |
| 1225 | /* 0000 0800-0000 FFFF => 1110xxxx 10xxxxxx 10xxxxxx */ |
| 1226 | result[0]=0xE0+((unicode&0xF000)>>12); |
| 1227 | result[1]=0x80+((unicode&0x0FC0)>>6); |
| 1228 | result[2]=0x80+ (unicode&0x003F); |
| 1229 | result[3]=0; |
| 1230 | } |
| 1231 | else if(unicode<0x1FFFFF) |
| 1232 | { |
| 1233 | /* 0001 0000-001F FFFF => 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */ |
| 1234 | result[0]=0xF0+((unicode&0x1C0000)>>18); |
| 1235 | result[1]=0x80+((unicode&0x03F000)>>12); |
| 1236 | result[2]=0x80+((unicode&0x000FC0)>>6); |
| 1237 | result[3]=0x80+ (unicode&0x00003F); |
| 1238 | result[4]=0; |
| 1239 | } |
| 1240 | else |
| 1241 | { |
| 1242 | result[0]=0xFF; |
| 1243 | result[1]=0xFD; |
| 1244 | result[2]=0; |
| 1245 | } |
| 1246 | |
| 1247 | return(result); |
| 1248 | } |
| 1249 | |
| 1250 | |
| 1251 | /*++++++++++++++++++++++++++++++++++++++ |
| 1252 | Convert a string into something that is safe to output in an XML file. |
| 1253 | |
| 1254 | char *ParseXML_Encode_Safe_XML Returns a pointer to the replacement encoded string (or the original if no change needed). |
| 1255 | |
| 1256 | const char *string The string to convert. |
| 1257 | ++++++++++++++++++++++++++++++++++++++*/ |
| 1258 | |
| 1259 | char *ParseXML_Encode_Safe_XML(const char *string) |
| 1260 | { |
| 1261 | static const char hexstring[17]="0123456789ABCDEF"; |
| 1262 | int i=0,j=0,len; |
| 1263 | char *result; |
| 1264 | |
| 1265 | for(i=0;string[i];i++) |
| 1266 | if(string[i]=='<' || string[i]=='>' || string[i]=='&' || string[i]=='\'' || string[i]=='"' || string[i]<32 || (unsigned char)string[i]>127) |
| 1267 | break; |
| 1268 | |
| 1269 | if(!string[i]) |
| 1270 | return((char*)string); |
| 1271 | |
| 1272 | len=i+256-6; |
| 1273 | |
| 1274 | result=(char*)malloc(len+7); |
| 1275 | strncpy(result,string,j=i); |
| 1276 | |
| 1277 | do |
| 1278 | { |
| 1279 | for(;j<len && string[i];i++) |
| 1280 | if(string[i]=='\'') |
| 1281 | { |
| 1282 | result[j++]='&'; |
| 1283 | result[j++]='a'; |
| 1284 | result[j++]='p'; |
| 1285 | result[j++]='o'; |
| 1286 | result[j++]='s'; |
| 1287 | result[j++]=';'; |
| 1288 | } |
| 1289 | else if(string[i]=='&') |
| 1290 | { |
| 1291 | result[j++]='&'; |
| 1292 | result[j++]='a'; |
| 1293 | result[j++]='m'; |
| 1294 | result[j++]='p'; |
| 1295 | result[j++]=';'; |
| 1296 | } |
| 1297 | else if(string[i]=='"') |
| 1298 | { |
| 1299 | result[j++]='&'; |
| 1300 | result[j++]='q'; |
| 1301 | result[j++]='u'; |
| 1302 | result[j++]='o'; |
| 1303 | result[j++]='t'; |
| 1304 | result[j++]=';'; |
| 1305 | } |
| 1306 | else if(string[i]=='<') |
| 1307 | { |
| 1308 | result[j++]='&'; |
| 1309 | result[j++]='l'; |
| 1310 | result[j++]='t'; |
| 1311 | result[j++]=';'; |
| 1312 | } |
| 1313 | else if(string[i]=='>') |
| 1314 | { |
| 1315 | result[j++]='&'; |
| 1316 | result[j++]='g'; |
| 1317 | result[j++]='t'; |
| 1318 | result[j++]=';'; |
| 1319 | } |
| 1320 | else if(string[i]>=32 && (unsigned char)string[i]<=127) |
| 1321 | result[j++]=string[i]; |
| 1322 | else |
| 1323 | { |
| 1324 | unsigned int unicode; |
| 1325 | |
| 1326 | /* Decode the UTF-8 */ |
| 1327 | |
| 1328 | if((string[i]&0x80)==0) |
| 1329 | { |
| 1330 | /* 0000 0000-0000 007F => 0xxxxxxx */ |
| 1331 | unicode=string[i]; |
| 1332 | } |
| 1333 | else if((string[i]&0xE0)==0xC0 && (string[i]&0x1F)>=2 && (string[i+1]&0xC0)==0x80) |
| 1334 | { |
| 1335 | /* 0000 0080-0000 07FF => 110xxxxx 10xxxxxx */ |
| 1336 | unicode =(string[i++]&0x1F)<<6; |
| 1337 | unicode|= string[i ]&0x3F; |
| 1338 | } |
| 1339 | else if((string[i]&0xF0)==0xE0 && (string[i+1]&0xC0)==0x80 && (string[i+2]&0xC0)==0x80) |
| 1340 | { |
| 1341 | /* 0000 0800-0000 FFFF => 1110xxxx 10xxxxxx 10xxxxxx */ |
| 1342 | unicode =(string[i++]&0x0F)<<12; |
| 1343 | unicode|=(string[i++]&0x3F)<<6; |
| 1344 | unicode|= string[i ]&0x3F; |
| 1345 | } |
| 1346 | else if((string[i]&0xF8)==0xF0 && (string[i+1]&0xC0)==0x80 && (string[i+2]&0xC0)==0x80 && (string[i+3]&0xC0)==0x80) |
| 1347 | { |
| 1348 | /* 0001 0000-001F FFFF => 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */ |
| 1349 | unicode =(string[i++]&0x07)<<18; |
| 1350 | unicode|=(string[i++]&0x3F)<<12; |
| 1351 | unicode|=(string[i++]&0x3F)<<6; |
| 1352 | unicode|= string[i ]&0x3F; |
| 1353 | } |
| 1354 | else |
| 1355 | unicode=0xFFFD; |
| 1356 | |
| 1357 | /* Output the character entity */ |
| 1358 | |
| 1359 | result[j++]='&'; |
| 1360 | result[j++]='#'; |
| 1361 | result[j++]='x'; |
| 1362 | |
| 1363 | if(unicode&0x00FF0000) |
| 1364 | { |
| 1365 | result[j++]=hexstring[((unicode>>16)&0xf0)>>4]; |
| 1366 | result[j++]=hexstring[((unicode>>16)&0x0f) ]; |
| 1367 | } |
| 1368 | if(unicode&0x00FFFF00) |
| 1369 | { |
| 1370 | result[j++]=hexstring[((unicode>>8)&0xf0)>>4]; |
| 1371 | result[j++]=hexstring[((unicode>>8)&0x0f) ]; |
| 1372 | } |
| 1373 | result[j++]=hexstring[(unicode&0xf0)>>4]; |
| 1374 | result[j++]=hexstring[(unicode&0x0f) ]; |
| 1375 | |
| 1376 | result[j++]=';'; |
| 1377 | } |
| 1378 | |
| 1379 | if(string[i]) /* Not finished */ |
| 1380 | { |
| 1381 | len+=256; |
| 1382 | result=(char*)realloc((void*)result,len+7); |
| 1383 | } |
| 1384 | } |
| 1385 | while(string[i]); |
| 1386 | |
| 1387 | result[j]=0; |
| 1388 | |
| 1389 | return(result); |
| 1390 | } |
| 1391 | |
| 1392 | |
| 1393 | /*++++++++++++++++++++++++++++++++++++++ |
| 1394 | Check that a string really is an integer. |
| 1395 | |
| 1396 | int ParseXML_IsInteger Returns 1 if an integer could be found or 0 otherwise. |
| 1397 | |
| 1398 | const char *string The string to be parsed. |
| 1399 | ++++++++++++++++++++++++++++++++++++++*/ |
| 1400 | |
| 1401 | int ParseXML_IsInteger(const char *string) |
| 1402 | { |
| 1403 | const unsigned char *p=(unsigned char*)string; |
| 1404 | |
| 1405 | if(*p=='-' || *p=='+') |
| 1406 | p++; |
| 1407 | |
| 1408 | while(digit[(int)*p]) |
| 1409 | p++; |
| 1410 | |
| 1411 | if(*p) |
| 1412 | return(0); |
| 1413 | else |
| 1414 | return(1); |
| 1415 | } |
| 1416 | |
| 1417 | |
| 1418 | /*++++++++++++++++++++++++++++++++++++++ |
| 1419 | Check that a string really is a floating point number. |
| 1420 | |
| 1421 | int ParseXML_IsFloating Returns 1 if a floating point number could be found or 0 otherwise. |
| 1422 | |
| 1423 | const char *string The string to be parsed. |
| 1424 | ++++++++++++++++++++++++++++++++++++++*/ |
| 1425 | |
| 1426 | int ParseXML_IsFloating(const char *string) |
| 1427 | { |
| 1428 | const unsigned char *p=(unsigned char*)string; |
| 1429 | |
| 1430 | if(*p=='-' || *p=='+') |
| 1431 | p++; |
| 1432 | |
| 1433 | while(digit[(int)*p] || *p=='.') |
| 1434 | p++; |
| 1435 | |
| 1436 | if(*p=='e' || *p=='E') |
| 1437 | { |
| 1438 | p++; |
| 1439 | |
| 1440 | if(*p=='-' || *p=='+') |
| 1441 | p++; |
| 1442 | |
| 1443 | while(digit[*p]) |
| 1444 | p++; |
| 1445 | } |
| 1446 | |
| 1447 | if(*p) |
| 1448 | return(0); |
| 1449 | else |
| 1450 | return(1); |
| 1451 | } |
| 1452 | |
| 1453 | |
| 1454 | /* Table for checking for double-quoted characters. */ |
| 1455 | static const unsigned char quotedD[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0,10,10, 0, 0,10, 0, 0, /* 0x00-0x0f " " */ |
| 1456 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1457 | 10,10,99,10,10,10,50,10,10,10,10,10,10,10,10,10, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1458 | 10,10,10,10,10,10,10,10,10,10,10,10, 0,10, 0,10, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1459 | 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1460 | 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1461 | 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1462 | 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1463 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1464 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1465 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1466 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1467 | 0, 0,20,20,20,20,20,20,20,20,20,20,20,20,20,20, /* 0xc0-0xcf " " */ |
| 1468 | 20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20, /* 0xd0-0xdf " " */ |
| 1469 | 31,32,32,32,32,32,32,32,32,32,32,32,32,33,34,34, /* 0xe0-0xef " " */ |
| 1470 | 41,42,42,42,43, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1471 | |
| 1472 | /* Table for checking for single-quoted characters. */ |
| 1473 | static const unsigned char quotedS[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0,10,10, 0, 0,10, 0, 0, /* 0x00-0x0f " " */ |
| 1474 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1475 | 10,10,10,10,10,10,50,99,10,10,10,10,10,10,10,10, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1476 | 10,10,10,10,10,10,10,10,10,10,10,10, 0,10, 0,10, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1477 | 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1478 | 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1479 | 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1480 | 10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1481 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1482 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1483 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1484 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1485 | 0, 0,20,20,20,20,20,20,20,20,20,20,20,20,20,20, /* 0xc0-0xcf " " */ |
| 1486 | 20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20, /* 0xd0-0xdf " " */ |
| 1487 | 31,32,32,32,32,32,32,32,32,32,32,32,32,33,34,34, /* 0xe0-0xef " " */ |
| 1488 | 41,42,42,42,43, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1489 | |
| 1490 | /* Table for checking for characters between 0x80 and 0x8f. */ |
| 1491 | static const unsigned char U_80_8F[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1492 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1493 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1494 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1495 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1496 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1497 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1498 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1499 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x80-0x8f " " */ |
| 1500 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1501 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1502 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1503 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1504 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1505 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1506 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1507 | |
| 1508 | /* Table for checking for characters between 0x80 and 0x9f. */ |
| 1509 | static const unsigned char U_80_9F[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1510 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1511 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1512 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1513 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1514 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1515 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1516 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1517 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x80-0x8f " " */ |
| 1518 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x90-0x9f " " */ |
| 1519 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1520 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1521 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1522 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1523 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1524 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1525 | |
| 1526 | /* Table for checking for characters between 0x80 and 0xbf. */ |
| 1527 | static const unsigned char U_80_BF[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1528 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1529 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1530 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1531 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1532 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1533 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1534 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1535 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x80-0x8f " " */ |
| 1536 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x90-0x9f " " */ |
| 1537 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0xa0-0xaf " " */ |
| 1538 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0xb0-0xbf " " */ |
| 1539 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1540 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1541 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1542 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1543 | |
| 1544 | /* Table for checking for characters between 0x90 and 0xbf. */ |
| 1545 | static const unsigned char U_90_BF[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1546 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1547 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1548 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1549 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1550 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1551 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1552 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1553 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1554 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x90-0x9f " " */ |
| 1555 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0xa0-0xaf " " */ |
| 1556 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0xb0-0xbf " " */ |
| 1557 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1558 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1559 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1560 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1561 | |
| 1562 | /* Table for checking for characters between 0xa0 and 0x9f. */ |
| 1563 | static const unsigned char U_A0_BF[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1564 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1565 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1566 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1567 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1568 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1569 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1570 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1571 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1572 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1573 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0xa0-0xaf " " */ |
| 1574 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0xb0-0xbf " " */ |
| 1575 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1576 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1577 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1578 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1579 | |
| 1580 | /* Table for checking for U2 characters. */ |
| 1581 | static const unsigned char *U2[1]={ U_80_BF }; |
| 1582 | |
| 1583 | /* Table for checking for U3a characters. */ |
| 1584 | static const unsigned char *U3a[2]={ U_A0_BF, U_80_BF }; |
| 1585 | |
| 1586 | /* Table for checking for U3b characters. */ |
| 1587 | static const unsigned char *U3b[2]={ U_80_BF, U_80_BF }; |
| 1588 | |
| 1589 | /* Table for checking for U3c characters. */ |
| 1590 | static const unsigned char *U3c[2]={ U_80_9F, U_80_BF }; |
| 1591 | |
| 1592 | /* Table for checking for U3d characters. */ |
| 1593 | static const unsigned char *U3d[2]={ U_80_BF, U_80_BF }; |
| 1594 | |
| 1595 | /* Table for checking for U4a characters. */ |
| 1596 | static const unsigned char *U4a[3]={ U_90_BF, U_80_BF, U_80_BF }; |
| 1597 | |
| 1598 | /* Table for checking for U4b characters. */ |
| 1599 | static const unsigned char *U4b[3]={ U_80_BF, U_80_BF, U_80_BF }; |
| 1600 | |
| 1601 | /* Table for checking for U4c characters. */ |
| 1602 | static const unsigned char *U4c[3]={ U_80_8F, U_80_BF, U_80_BF }; |
| 1603 | |
| 1604 | /* Table for checking for namestart characters. */ |
| 1605 | static const unsigned char namestart[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1606 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1607 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1608 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1609 | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1610 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1611 | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1612 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1613 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1614 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1615 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1616 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1617 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1618 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1619 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1620 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1621 | |
| 1622 | /* Table for checking for namechar characters. */ |
| 1623 | static const unsigned char namechar[256] ={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1624 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1625 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1626 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1627 | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1628 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1629 | 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1630 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1631 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1632 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1633 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1634 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1635 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1636 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1637 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1638 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1639 | |
| 1640 | /* Table for checking for whitespace characters. */ |
| 1641 | static const unsigned char whitespace[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, /* 0x00-0x0f " " */ |
| 1642 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1643 | 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1644 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1645 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1646 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1647 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1648 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1649 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1650 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1651 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1652 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1653 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1654 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1655 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1656 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1657 | |
| 1658 | /* Table for checking for digit characters. */ |
| 1659 | static const unsigned char digit[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1660 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1661 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1662 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1663 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1664 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1665 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1666 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1667 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1668 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1669 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1670 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1671 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1672 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1673 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1674 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |
| 1675 | |
| 1676 | /* Table for checking for xdigit characters. */ |
| 1677 | static const unsigned char xdigit[256]={ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x00-0x0f " " */ |
| 1678 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x10-0x1f " " */ |
| 1679 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x20-0x2f " !"#$%&'()*+,-./" */ |
| 1680 | 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, /* 0x30-0x3f "0123456789:;<=>?" */ |
| 1681 | 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x40-0x4f "@ABCDEFGHIJKLMNO" */ |
| 1682 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x50-0x5f "PQRSTUVWXYZ[\]^_" */ |
| 1683 | 0, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x60-0x6f "`abcdefghijklmno" */ |
| 1684 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x70-0x7f "pqrstuvwxyz{|}~ " */ |
| 1685 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x80-0x8f " " */ |
| 1686 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x90-0x9f " " */ |
| 1687 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xa0-0xaf " " */ |
| 1688 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xb0-0xbf " " */ |
| 1689 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xc0-0xcf " " */ |
| 1690 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xd0-0xdf " " */ |
| 1691 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0xe0-0xef " " */ |
| 1692 | 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}; /* 0xf0-0xff " " */ |