Martin v. Löwis | 1dbb1ca | 2002-02-11 23:13:04 +0000 | [diff] [blame^] | 1 | /* |
| 2 | Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd |
| 3 | See the file COPYING for copying permission. |
| 4 | */ |
| 5 | |
| 6 | static char RCSId[] |
| 7 | = "$Header$"; |
| 8 | |
| 9 | #ifdef COMPILED_FROM_DSP |
| 10 | # include "winconfig.h" |
| 11 | #else |
| 12 | # include <config.h> |
| 13 | #endif /* ndef COMPILED_FROM_DSP */ |
| 14 | |
| 15 | #include "xmlrole.h" |
| 16 | #include "ascii.h" |
| 17 | |
| 18 | /* Doesn't check: |
| 19 | |
| 20 | that ,| are not mixed in a model group |
| 21 | content of literals |
| 22 | |
| 23 | */ |
| 24 | |
| 25 | static const char KW_ANY[] = { ASCII_A, ASCII_N, ASCII_Y, '\0' }; |
| 26 | static const char KW_ATTLIST[] = { ASCII_A, ASCII_T, ASCII_T, ASCII_L, ASCII_I, ASCII_S, ASCII_T, '\0' }; |
| 27 | static const char KW_CDATA[] = { ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; |
| 28 | static const char KW_DOCTYPE[] = { ASCII_D, ASCII_O, ASCII_C, ASCII_T, ASCII_Y, ASCII_P, ASCII_E, '\0' }; |
| 29 | static const char KW_ELEMENT[] = { ASCII_E, ASCII_L, ASCII_E, ASCII_M, ASCII_E, ASCII_N, ASCII_T, '\0' }; |
| 30 | static const char KW_EMPTY[] = { ASCII_E, ASCII_M, ASCII_P, ASCII_T, ASCII_Y, '\0' }; |
| 31 | static const char KW_ENTITIES[] = { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, '\0' }; |
| 32 | static const char KW_ENTITY[] = { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' }; |
| 33 | static const char KW_FIXED[] = { ASCII_F, ASCII_I, ASCII_X, ASCII_E, ASCII_D, '\0' }; |
| 34 | static const char KW_ID[] = { ASCII_I, ASCII_D, '\0' }; |
| 35 | static const char KW_IDREF[] = { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' }; |
| 36 | static const char KW_IDREFS[] = { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' }; |
| 37 | static const char KW_IGNORE[] = { ASCII_I, ASCII_G, ASCII_N, ASCII_O, ASCII_R, ASCII_E, '\0' }; |
| 38 | static const char KW_IMPLIED[] = { ASCII_I, ASCII_M, ASCII_P, ASCII_L, ASCII_I, ASCII_E, ASCII_D, '\0' }; |
| 39 | static const char KW_INCLUDE[] = { ASCII_I, ASCII_N, ASCII_C, ASCII_L, ASCII_U, ASCII_D, ASCII_E, '\0' }; |
| 40 | static const char KW_NDATA[] = { ASCII_N, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; |
| 41 | static const char KW_NMTOKEN[] = { ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' }; |
| 42 | static const char KW_NMTOKENS[] = { ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, '\0' }; |
| 43 | static const char KW_NOTATION[] = { ASCII_N, ASCII_O, ASCII_T, ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, '\0' }; |
| 44 | static const char KW_PCDATA[] = { ASCII_P, ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; |
| 45 | static const char KW_PUBLIC[] = { ASCII_P, ASCII_U, ASCII_B, ASCII_L, ASCII_I, ASCII_C, '\0' }; |
| 46 | static const char KW_REQUIRED[] = { ASCII_R, ASCII_E, ASCII_Q, ASCII_U, ASCII_I, ASCII_R, ASCII_E, ASCII_D, '\0' }; |
| 47 | static const char KW_SYSTEM[] = { ASCII_S, ASCII_Y, ASCII_S, ASCII_T, ASCII_E, ASCII_M, '\0' }; |
| 48 | |
| 49 | #ifndef MIN_BYTES_PER_CHAR |
| 50 | #define MIN_BYTES_PER_CHAR(enc) ((enc)->minBytesPerChar) |
| 51 | #endif |
| 52 | |
| 53 | #ifdef XML_DTD |
| 54 | #define setTopLevel(state) \ |
| 55 | ((state)->handler = ((state)->documentEntity \ |
| 56 | ? internalSubset \ |
| 57 | : externalSubset1)) |
| 58 | #else /* not XML_DTD */ |
| 59 | #define setTopLevel(state) ((state)->handler = internalSubset) |
| 60 | #endif /* not XML_DTD */ |
| 61 | |
| 62 | typedef int PROLOG_HANDLER(PROLOG_STATE *state, |
| 63 | int tok, |
| 64 | const char *ptr, |
| 65 | const char *end, |
| 66 | const ENCODING *enc); |
| 67 | |
| 68 | static PROLOG_HANDLER |
| 69 | prolog0, prolog1, prolog2, |
| 70 | doctype0, doctype1, doctype2, doctype3, doctype4, doctype5, |
| 71 | internalSubset, |
| 72 | entity0, entity1, entity2, entity3, entity4, entity5, entity6, |
| 73 | entity7, entity8, entity9, |
| 74 | notation0, notation1, notation2, notation3, notation4, |
| 75 | attlist0, attlist1, attlist2, attlist3, attlist4, attlist5, attlist6, |
| 76 | attlist7, attlist8, attlist9, |
| 77 | element0, element1, element2, element3, element4, element5, element6, |
| 78 | element7, |
| 79 | #ifdef XML_DTD |
| 80 | externalSubset0, externalSubset1, |
| 81 | condSect0, condSect1, condSect2, |
| 82 | #endif /* XML_DTD */ |
| 83 | declClose, |
| 84 | error; |
| 85 | |
| 86 | static |
| 87 | int common(PROLOG_STATE *state, int tok); |
| 88 | |
| 89 | static |
| 90 | int prolog0(PROLOG_STATE *state, |
| 91 | int tok, |
| 92 | const char *ptr, |
| 93 | const char *end, |
| 94 | const ENCODING *enc) |
| 95 | { |
| 96 | switch (tok) { |
| 97 | case XML_TOK_PROLOG_S: |
| 98 | state->handler = prolog1; |
| 99 | return XML_ROLE_NONE; |
| 100 | case XML_TOK_XML_DECL: |
| 101 | state->handler = prolog1; |
| 102 | return XML_ROLE_XML_DECL; |
| 103 | case XML_TOK_PI: |
| 104 | state->handler = prolog1; |
| 105 | return XML_ROLE_NONE; |
| 106 | case XML_TOK_COMMENT: |
| 107 | state->handler = prolog1; |
| 108 | case XML_TOK_BOM: |
| 109 | return XML_ROLE_NONE; |
| 110 | case XML_TOK_DECL_OPEN: |
| 111 | if (!XmlNameMatchesAscii(enc, |
| 112 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 113 | end, |
| 114 | KW_DOCTYPE)) |
| 115 | break; |
| 116 | state->handler = doctype0; |
| 117 | return XML_ROLE_NONE; |
| 118 | case XML_TOK_INSTANCE_START: |
| 119 | state->handler = error; |
| 120 | return XML_ROLE_INSTANCE_START; |
| 121 | } |
| 122 | return common(state, tok); |
| 123 | } |
| 124 | |
| 125 | static |
| 126 | int prolog1(PROLOG_STATE *state, |
| 127 | int tok, |
| 128 | const char *ptr, |
| 129 | const char *end, |
| 130 | const ENCODING *enc) |
| 131 | { |
| 132 | switch (tok) { |
| 133 | case XML_TOK_PROLOG_S: |
| 134 | return XML_ROLE_NONE; |
| 135 | case XML_TOK_PI: |
| 136 | case XML_TOK_COMMENT: |
| 137 | case XML_TOK_BOM: |
| 138 | return XML_ROLE_NONE; |
| 139 | case XML_TOK_DECL_OPEN: |
| 140 | if (!XmlNameMatchesAscii(enc, |
| 141 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 142 | end, |
| 143 | KW_DOCTYPE)) |
| 144 | break; |
| 145 | state->handler = doctype0; |
| 146 | return XML_ROLE_NONE; |
| 147 | case XML_TOK_INSTANCE_START: |
| 148 | state->handler = error; |
| 149 | return XML_ROLE_INSTANCE_START; |
| 150 | } |
| 151 | return common(state, tok); |
| 152 | } |
| 153 | |
| 154 | static |
| 155 | int prolog2(PROLOG_STATE *state, |
| 156 | int tok, |
| 157 | const char *ptr, |
| 158 | const char *end, |
| 159 | const ENCODING *enc) |
| 160 | { |
| 161 | switch (tok) { |
| 162 | case XML_TOK_PROLOG_S: |
| 163 | return XML_ROLE_NONE; |
| 164 | case XML_TOK_PI: |
| 165 | case XML_TOK_COMMENT: |
| 166 | return XML_ROLE_NONE; |
| 167 | case XML_TOK_INSTANCE_START: |
| 168 | state->handler = error; |
| 169 | return XML_ROLE_INSTANCE_START; |
| 170 | } |
| 171 | return common(state, tok); |
| 172 | } |
| 173 | |
| 174 | static |
| 175 | int doctype0(PROLOG_STATE *state, |
| 176 | int tok, |
| 177 | const char *ptr, |
| 178 | const char *end, |
| 179 | const ENCODING *enc) |
| 180 | { |
| 181 | switch (tok) { |
| 182 | case XML_TOK_PROLOG_S: |
| 183 | return XML_ROLE_NONE; |
| 184 | case XML_TOK_NAME: |
| 185 | case XML_TOK_PREFIXED_NAME: |
| 186 | state->handler = doctype1; |
| 187 | return XML_ROLE_DOCTYPE_NAME; |
| 188 | } |
| 189 | return common(state, tok); |
| 190 | } |
| 191 | |
| 192 | static |
| 193 | int doctype1(PROLOG_STATE *state, |
| 194 | int tok, |
| 195 | const char *ptr, |
| 196 | const char *end, |
| 197 | const ENCODING *enc) |
| 198 | { |
| 199 | switch (tok) { |
| 200 | case XML_TOK_PROLOG_S: |
| 201 | return XML_ROLE_NONE; |
| 202 | case XML_TOK_OPEN_BRACKET: |
| 203 | state->handler = internalSubset; |
| 204 | return XML_ROLE_DOCTYPE_INTERNAL_SUBSET; |
| 205 | case XML_TOK_DECL_CLOSE: |
| 206 | state->handler = prolog2; |
| 207 | return XML_ROLE_DOCTYPE_CLOSE; |
| 208 | case XML_TOK_NAME: |
| 209 | if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { |
| 210 | state->handler = doctype3; |
| 211 | return XML_ROLE_NONE; |
| 212 | } |
| 213 | if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { |
| 214 | state->handler = doctype2; |
| 215 | return XML_ROLE_NONE; |
| 216 | } |
| 217 | break; |
| 218 | } |
| 219 | return common(state, tok); |
| 220 | } |
| 221 | |
| 222 | static |
| 223 | int doctype2(PROLOG_STATE *state, |
| 224 | int tok, |
| 225 | const char *ptr, |
| 226 | const char *end, |
| 227 | const ENCODING *enc) |
| 228 | { |
| 229 | switch (tok) { |
| 230 | case XML_TOK_PROLOG_S: |
| 231 | return XML_ROLE_NONE; |
| 232 | case XML_TOK_LITERAL: |
| 233 | state->handler = doctype3; |
| 234 | return XML_ROLE_DOCTYPE_PUBLIC_ID; |
| 235 | } |
| 236 | return common(state, tok); |
| 237 | } |
| 238 | |
| 239 | static |
| 240 | int doctype3(PROLOG_STATE *state, |
| 241 | int tok, |
| 242 | const char *ptr, |
| 243 | const char *end, |
| 244 | const ENCODING *enc) |
| 245 | { |
| 246 | switch (tok) { |
| 247 | case XML_TOK_PROLOG_S: |
| 248 | return XML_ROLE_NONE; |
| 249 | case XML_TOK_LITERAL: |
| 250 | state->handler = doctype4; |
| 251 | return XML_ROLE_DOCTYPE_SYSTEM_ID; |
| 252 | } |
| 253 | return common(state, tok); |
| 254 | } |
| 255 | |
| 256 | static |
| 257 | int doctype4(PROLOG_STATE *state, |
| 258 | int tok, |
| 259 | const char *ptr, |
| 260 | const char *end, |
| 261 | const ENCODING *enc) |
| 262 | { |
| 263 | switch (tok) { |
| 264 | case XML_TOK_PROLOG_S: |
| 265 | return XML_ROLE_NONE; |
| 266 | case XML_TOK_OPEN_BRACKET: |
| 267 | state->handler = internalSubset; |
| 268 | return XML_ROLE_DOCTYPE_INTERNAL_SUBSET; |
| 269 | case XML_TOK_DECL_CLOSE: |
| 270 | state->handler = prolog2; |
| 271 | return XML_ROLE_DOCTYPE_CLOSE; |
| 272 | } |
| 273 | return common(state, tok); |
| 274 | } |
| 275 | |
| 276 | static |
| 277 | int doctype5(PROLOG_STATE *state, |
| 278 | int tok, |
| 279 | const char *ptr, |
| 280 | const char *end, |
| 281 | const ENCODING *enc) |
| 282 | { |
| 283 | switch (tok) { |
| 284 | case XML_TOK_PROLOG_S: |
| 285 | return XML_ROLE_NONE; |
| 286 | case XML_TOK_DECL_CLOSE: |
| 287 | state->handler = prolog2; |
| 288 | return XML_ROLE_DOCTYPE_CLOSE; |
| 289 | } |
| 290 | return common(state, tok); |
| 291 | } |
| 292 | |
| 293 | static |
| 294 | int internalSubset(PROLOG_STATE *state, |
| 295 | int tok, |
| 296 | const char *ptr, |
| 297 | const char *end, |
| 298 | const ENCODING *enc) |
| 299 | { |
| 300 | switch (tok) { |
| 301 | case XML_TOK_PROLOG_S: |
| 302 | return XML_ROLE_NONE; |
| 303 | case XML_TOK_DECL_OPEN: |
| 304 | if (XmlNameMatchesAscii(enc, |
| 305 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 306 | end, |
| 307 | KW_ENTITY)) { |
| 308 | state->handler = entity0; |
| 309 | return XML_ROLE_NONE; |
| 310 | } |
| 311 | if (XmlNameMatchesAscii(enc, |
| 312 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 313 | end, |
| 314 | KW_ATTLIST)) { |
| 315 | state->handler = attlist0; |
| 316 | return XML_ROLE_NONE; |
| 317 | } |
| 318 | if (XmlNameMatchesAscii(enc, |
| 319 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 320 | end, |
| 321 | KW_ELEMENT)) { |
| 322 | state->handler = element0; |
| 323 | return XML_ROLE_NONE; |
| 324 | } |
| 325 | if (XmlNameMatchesAscii(enc, |
| 326 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 327 | end, |
| 328 | KW_NOTATION)) { |
| 329 | state->handler = notation0; |
| 330 | return XML_ROLE_NONE; |
| 331 | } |
| 332 | break; |
| 333 | case XML_TOK_PI: |
| 334 | case XML_TOK_COMMENT: |
| 335 | return XML_ROLE_NONE; |
| 336 | case XML_TOK_PARAM_ENTITY_REF: |
| 337 | return XML_ROLE_PARAM_ENTITY_REF; |
| 338 | case XML_TOK_CLOSE_BRACKET: |
| 339 | state->handler = doctype5; |
| 340 | return XML_ROLE_NONE; |
| 341 | } |
| 342 | return common(state, tok); |
| 343 | } |
| 344 | |
| 345 | #ifdef XML_DTD |
| 346 | |
| 347 | static |
| 348 | int externalSubset0(PROLOG_STATE *state, |
| 349 | int tok, |
| 350 | const char *ptr, |
| 351 | const char *end, |
| 352 | const ENCODING *enc) |
| 353 | { |
| 354 | state->handler = externalSubset1; |
| 355 | if (tok == XML_TOK_XML_DECL) |
| 356 | return XML_ROLE_TEXT_DECL; |
| 357 | return externalSubset1(state, tok, ptr, end, enc); |
| 358 | } |
| 359 | |
| 360 | static |
| 361 | int externalSubset1(PROLOG_STATE *state, |
| 362 | int tok, |
| 363 | const char *ptr, |
| 364 | const char *end, |
| 365 | const ENCODING *enc) |
| 366 | { |
| 367 | switch (tok) { |
| 368 | case XML_TOK_COND_SECT_OPEN: |
| 369 | state->handler = condSect0; |
| 370 | return XML_ROLE_NONE; |
| 371 | case XML_TOK_COND_SECT_CLOSE: |
| 372 | if (state->includeLevel == 0) |
| 373 | break; |
| 374 | state->includeLevel -= 1; |
| 375 | return XML_ROLE_NONE; |
| 376 | case XML_TOK_PROLOG_S: |
| 377 | return XML_ROLE_NONE; |
| 378 | case XML_TOK_CLOSE_BRACKET: |
| 379 | break; |
| 380 | case XML_TOK_NONE: |
| 381 | if (state->includeLevel) |
| 382 | break; |
| 383 | return XML_ROLE_NONE; |
| 384 | default: |
| 385 | return internalSubset(state, tok, ptr, end, enc); |
| 386 | } |
| 387 | return common(state, tok); |
| 388 | } |
| 389 | |
| 390 | #endif /* XML_DTD */ |
| 391 | |
| 392 | static |
| 393 | int entity0(PROLOG_STATE *state, |
| 394 | int tok, |
| 395 | const char *ptr, |
| 396 | const char *end, |
| 397 | const ENCODING *enc) |
| 398 | { |
| 399 | switch (tok) { |
| 400 | case XML_TOK_PROLOG_S: |
| 401 | return XML_ROLE_NONE; |
| 402 | case XML_TOK_PERCENT: |
| 403 | state->handler = entity1; |
| 404 | return XML_ROLE_NONE; |
| 405 | case XML_TOK_NAME: |
| 406 | state->handler = entity2; |
| 407 | return XML_ROLE_GENERAL_ENTITY_NAME; |
| 408 | } |
| 409 | return common(state, tok); |
| 410 | } |
| 411 | |
| 412 | static |
| 413 | int entity1(PROLOG_STATE *state, |
| 414 | int tok, |
| 415 | const char *ptr, |
| 416 | const char *end, |
| 417 | const ENCODING *enc) |
| 418 | { |
| 419 | switch (tok) { |
| 420 | case XML_TOK_PROLOG_S: |
| 421 | return XML_ROLE_NONE; |
| 422 | case XML_TOK_NAME: |
| 423 | state->handler = entity7; |
| 424 | return XML_ROLE_PARAM_ENTITY_NAME; |
| 425 | } |
| 426 | return common(state, tok); |
| 427 | } |
| 428 | |
| 429 | static |
| 430 | int entity2(PROLOG_STATE *state, |
| 431 | int tok, |
| 432 | const char *ptr, |
| 433 | const char *end, |
| 434 | const ENCODING *enc) |
| 435 | { |
| 436 | switch (tok) { |
| 437 | case XML_TOK_PROLOG_S: |
| 438 | return XML_ROLE_NONE; |
| 439 | case XML_TOK_NAME: |
| 440 | if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { |
| 441 | state->handler = entity4; |
| 442 | return XML_ROLE_NONE; |
| 443 | } |
| 444 | if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { |
| 445 | state->handler = entity3; |
| 446 | return XML_ROLE_NONE; |
| 447 | } |
| 448 | break; |
| 449 | case XML_TOK_LITERAL: |
| 450 | state->handler = declClose; |
| 451 | return XML_ROLE_ENTITY_VALUE; |
| 452 | } |
| 453 | return common(state, tok); |
| 454 | } |
| 455 | |
| 456 | static |
| 457 | int entity3(PROLOG_STATE *state, |
| 458 | int tok, |
| 459 | const char *ptr, |
| 460 | const char *end, |
| 461 | const ENCODING *enc) |
| 462 | { |
| 463 | switch (tok) { |
| 464 | case XML_TOK_PROLOG_S: |
| 465 | return XML_ROLE_NONE; |
| 466 | case XML_TOK_LITERAL: |
| 467 | state->handler = entity4; |
| 468 | return XML_ROLE_ENTITY_PUBLIC_ID; |
| 469 | } |
| 470 | return common(state, tok); |
| 471 | } |
| 472 | |
| 473 | |
| 474 | static |
| 475 | int entity4(PROLOG_STATE *state, |
| 476 | int tok, |
| 477 | const char *ptr, |
| 478 | const char *end, |
| 479 | const ENCODING *enc) |
| 480 | { |
| 481 | switch (tok) { |
| 482 | case XML_TOK_PROLOG_S: |
| 483 | return XML_ROLE_NONE; |
| 484 | case XML_TOK_LITERAL: |
| 485 | state->handler = entity5; |
| 486 | return XML_ROLE_ENTITY_SYSTEM_ID; |
| 487 | } |
| 488 | return common(state, tok); |
| 489 | } |
| 490 | |
| 491 | static |
| 492 | int entity5(PROLOG_STATE *state, |
| 493 | int tok, |
| 494 | const char *ptr, |
| 495 | const char *end, |
| 496 | const ENCODING *enc) |
| 497 | { |
| 498 | switch (tok) { |
| 499 | case XML_TOK_PROLOG_S: |
| 500 | return XML_ROLE_NONE; |
| 501 | case XML_TOK_DECL_CLOSE: |
| 502 | setTopLevel(state); |
| 503 | return XML_ROLE_ENTITY_COMPLETE; |
| 504 | case XML_TOK_NAME: |
| 505 | if (XmlNameMatchesAscii(enc, ptr, end, KW_NDATA)) { |
| 506 | state->handler = entity6; |
| 507 | return XML_ROLE_NONE; |
| 508 | } |
| 509 | break; |
| 510 | } |
| 511 | return common(state, tok); |
| 512 | } |
| 513 | |
| 514 | static |
| 515 | int entity6(PROLOG_STATE *state, |
| 516 | int tok, |
| 517 | const char *ptr, |
| 518 | const char *end, |
| 519 | const ENCODING *enc) |
| 520 | { |
| 521 | switch (tok) { |
| 522 | case XML_TOK_PROLOG_S: |
| 523 | return XML_ROLE_NONE; |
| 524 | case XML_TOK_NAME: |
| 525 | state->handler = declClose; |
| 526 | return XML_ROLE_ENTITY_NOTATION_NAME; |
| 527 | } |
| 528 | return common(state, tok); |
| 529 | } |
| 530 | |
| 531 | static |
| 532 | int entity7(PROLOG_STATE *state, |
| 533 | int tok, |
| 534 | const char *ptr, |
| 535 | const char *end, |
| 536 | const ENCODING *enc) |
| 537 | { |
| 538 | switch (tok) { |
| 539 | case XML_TOK_PROLOG_S: |
| 540 | return XML_ROLE_NONE; |
| 541 | case XML_TOK_NAME: |
| 542 | if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { |
| 543 | state->handler = entity9; |
| 544 | return XML_ROLE_NONE; |
| 545 | } |
| 546 | if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { |
| 547 | state->handler = entity8; |
| 548 | return XML_ROLE_NONE; |
| 549 | } |
| 550 | break; |
| 551 | case XML_TOK_LITERAL: |
| 552 | state->handler = declClose; |
| 553 | return XML_ROLE_ENTITY_VALUE; |
| 554 | } |
| 555 | return common(state, tok); |
| 556 | } |
| 557 | |
| 558 | static |
| 559 | int entity8(PROLOG_STATE *state, |
| 560 | int tok, |
| 561 | const char *ptr, |
| 562 | const char *end, |
| 563 | const ENCODING *enc) |
| 564 | { |
| 565 | switch (tok) { |
| 566 | case XML_TOK_PROLOG_S: |
| 567 | return XML_ROLE_NONE; |
| 568 | case XML_TOK_LITERAL: |
| 569 | state->handler = entity9; |
| 570 | return XML_ROLE_ENTITY_PUBLIC_ID; |
| 571 | } |
| 572 | return common(state, tok); |
| 573 | } |
| 574 | |
| 575 | static |
| 576 | int entity9(PROLOG_STATE *state, |
| 577 | int tok, |
| 578 | const char *ptr, |
| 579 | const char *end, |
| 580 | const ENCODING *enc) |
| 581 | { |
| 582 | switch (tok) { |
| 583 | case XML_TOK_PROLOG_S: |
| 584 | return XML_ROLE_NONE; |
| 585 | case XML_TOK_LITERAL: |
| 586 | state->handler = declClose; |
| 587 | return XML_ROLE_ENTITY_SYSTEM_ID; |
| 588 | } |
| 589 | return common(state, tok); |
| 590 | } |
| 591 | |
| 592 | static |
| 593 | int notation0(PROLOG_STATE *state, |
| 594 | int tok, |
| 595 | const char *ptr, |
| 596 | const char *end, |
| 597 | const ENCODING *enc) |
| 598 | { |
| 599 | switch (tok) { |
| 600 | case XML_TOK_PROLOG_S: |
| 601 | return XML_ROLE_NONE; |
| 602 | case XML_TOK_NAME: |
| 603 | state->handler = notation1; |
| 604 | return XML_ROLE_NOTATION_NAME; |
| 605 | } |
| 606 | return common(state, tok); |
| 607 | } |
| 608 | |
| 609 | static |
| 610 | int notation1(PROLOG_STATE *state, |
| 611 | int tok, |
| 612 | const char *ptr, |
| 613 | const char *end, |
| 614 | const ENCODING *enc) |
| 615 | { |
| 616 | switch (tok) { |
| 617 | case XML_TOK_PROLOG_S: |
| 618 | return XML_ROLE_NONE; |
| 619 | case XML_TOK_NAME: |
| 620 | if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { |
| 621 | state->handler = notation3; |
| 622 | return XML_ROLE_NONE; |
| 623 | } |
| 624 | if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { |
| 625 | state->handler = notation2; |
| 626 | return XML_ROLE_NONE; |
| 627 | } |
| 628 | break; |
| 629 | } |
| 630 | return common(state, tok); |
| 631 | } |
| 632 | |
| 633 | static |
| 634 | int notation2(PROLOG_STATE *state, |
| 635 | int tok, |
| 636 | const char *ptr, |
| 637 | const char *end, |
| 638 | const ENCODING *enc) |
| 639 | { |
| 640 | switch (tok) { |
| 641 | case XML_TOK_PROLOG_S: |
| 642 | return XML_ROLE_NONE; |
| 643 | case XML_TOK_LITERAL: |
| 644 | state->handler = notation4; |
| 645 | return XML_ROLE_NOTATION_PUBLIC_ID; |
| 646 | } |
| 647 | return common(state, tok); |
| 648 | } |
| 649 | |
| 650 | static |
| 651 | int notation3(PROLOG_STATE *state, |
| 652 | int tok, |
| 653 | const char *ptr, |
| 654 | const char *end, |
| 655 | const ENCODING *enc) |
| 656 | { |
| 657 | switch (tok) { |
| 658 | case XML_TOK_PROLOG_S: |
| 659 | return XML_ROLE_NONE; |
| 660 | case XML_TOK_LITERAL: |
| 661 | state->handler = declClose; |
| 662 | return XML_ROLE_NOTATION_SYSTEM_ID; |
| 663 | } |
| 664 | return common(state, tok); |
| 665 | } |
| 666 | |
| 667 | static |
| 668 | int notation4(PROLOG_STATE *state, |
| 669 | int tok, |
| 670 | const char *ptr, |
| 671 | const char *end, |
| 672 | const ENCODING *enc) |
| 673 | { |
| 674 | switch (tok) { |
| 675 | case XML_TOK_PROLOG_S: |
| 676 | return XML_ROLE_NONE; |
| 677 | case XML_TOK_LITERAL: |
| 678 | state->handler = declClose; |
| 679 | return XML_ROLE_NOTATION_SYSTEM_ID; |
| 680 | case XML_TOK_DECL_CLOSE: |
| 681 | setTopLevel(state); |
| 682 | return XML_ROLE_NOTATION_NO_SYSTEM_ID; |
| 683 | } |
| 684 | return common(state, tok); |
| 685 | } |
| 686 | |
| 687 | static |
| 688 | int attlist0(PROLOG_STATE *state, |
| 689 | int tok, |
| 690 | const char *ptr, |
| 691 | const char *end, |
| 692 | const ENCODING *enc) |
| 693 | { |
| 694 | switch (tok) { |
| 695 | case XML_TOK_PROLOG_S: |
| 696 | return XML_ROLE_NONE; |
| 697 | case XML_TOK_NAME: |
| 698 | case XML_TOK_PREFIXED_NAME: |
| 699 | state->handler = attlist1; |
| 700 | return XML_ROLE_ATTLIST_ELEMENT_NAME; |
| 701 | } |
| 702 | return common(state, tok); |
| 703 | } |
| 704 | |
| 705 | static |
| 706 | int attlist1(PROLOG_STATE *state, |
| 707 | int tok, |
| 708 | const char *ptr, |
| 709 | const char *end, |
| 710 | const ENCODING *enc) |
| 711 | { |
| 712 | switch (tok) { |
| 713 | case XML_TOK_PROLOG_S: |
| 714 | return XML_ROLE_NONE; |
| 715 | case XML_TOK_DECL_CLOSE: |
| 716 | setTopLevel(state); |
| 717 | return XML_ROLE_NONE; |
| 718 | case XML_TOK_NAME: |
| 719 | case XML_TOK_PREFIXED_NAME: |
| 720 | state->handler = attlist2; |
| 721 | return XML_ROLE_ATTRIBUTE_NAME; |
| 722 | } |
| 723 | return common(state, tok); |
| 724 | } |
| 725 | |
| 726 | static |
| 727 | int attlist2(PROLOG_STATE *state, |
| 728 | int tok, |
| 729 | const char *ptr, |
| 730 | const char *end, |
| 731 | const ENCODING *enc) |
| 732 | { |
| 733 | switch (tok) { |
| 734 | case XML_TOK_PROLOG_S: |
| 735 | return XML_ROLE_NONE; |
| 736 | case XML_TOK_NAME: |
| 737 | { |
| 738 | static const char *types[] = { |
| 739 | KW_CDATA, |
| 740 | KW_ID, |
| 741 | KW_IDREF, |
| 742 | KW_IDREFS, |
| 743 | KW_ENTITY, |
| 744 | KW_ENTITIES, |
| 745 | KW_NMTOKEN, |
| 746 | KW_NMTOKENS, |
| 747 | }; |
| 748 | int i; |
| 749 | for (i = 0; i < (int)(sizeof(types)/sizeof(types[0])); i++) |
| 750 | if (XmlNameMatchesAscii(enc, ptr, end, types[i])) { |
| 751 | state->handler = attlist8; |
| 752 | return XML_ROLE_ATTRIBUTE_TYPE_CDATA + i; |
| 753 | } |
| 754 | } |
| 755 | if (XmlNameMatchesAscii(enc, ptr, end, KW_NOTATION)) { |
| 756 | state->handler = attlist5; |
| 757 | return XML_ROLE_NONE; |
| 758 | } |
| 759 | break; |
| 760 | case XML_TOK_OPEN_PAREN: |
| 761 | state->handler = attlist3; |
| 762 | return XML_ROLE_NONE; |
| 763 | } |
| 764 | return common(state, tok); |
| 765 | } |
| 766 | |
| 767 | static |
| 768 | int attlist3(PROLOG_STATE *state, |
| 769 | int tok, |
| 770 | const char *ptr, |
| 771 | const char *end, |
| 772 | const ENCODING *enc) |
| 773 | { |
| 774 | switch (tok) { |
| 775 | case XML_TOK_PROLOG_S: |
| 776 | return XML_ROLE_NONE; |
| 777 | case XML_TOK_NMTOKEN: |
| 778 | case XML_TOK_NAME: |
| 779 | case XML_TOK_PREFIXED_NAME: |
| 780 | state->handler = attlist4; |
| 781 | return XML_ROLE_ATTRIBUTE_ENUM_VALUE; |
| 782 | } |
| 783 | return common(state, tok); |
| 784 | } |
| 785 | |
| 786 | static |
| 787 | int attlist4(PROLOG_STATE *state, |
| 788 | int tok, |
| 789 | const char *ptr, |
| 790 | const char *end, |
| 791 | const ENCODING *enc) |
| 792 | { |
| 793 | switch (tok) { |
| 794 | case XML_TOK_PROLOG_S: |
| 795 | return XML_ROLE_NONE; |
| 796 | case XML_TOK_CLOSE_PAREN: |
| 797 | state->handler = attlist8; |
| 798 | return XML_ROLE_NONE; |
| 799 | case XML_TOK_OR: |
| 800 | state->handler = attlist3; |
| 801 | return XML_ROLE_NONE; |
| 802 | } |
| 803 | return common(state, tok); |
| 804 | } |
| 805 | |
| 806 | static |
| 807 | int attlist5(PROLOG_STATE *state, |
| 808 | int tok, |
| 809 | const char *ptr, |
| 810 | const char *end, |
| 811 | const ENCODING *enc) |
| 812 | { |
| 813 | switch (tok) { |
| 814 | case XML_TOK_PROLOG_S: |
| 815 | return XML_ROLE_NONE; |
| 816 | case XML_TOK_OPEN_PAREN: |
| 817 | state->handler = attlist6; |
| 818 | return XML_ROLE_NONE; |
| 819 | } |
| 820 | return common(state, tok); |
| 821 | } |
| 822 | |
| 823 | |
| 824 | static |
| 825 | int attlist6(PROLOG_STATE *state, |
| 826 | int tok, |
| 827 | const char *ptr, |
| 828 | const char *end, |
| 829 | const ENCODING *enc) |
| 830 | { |
| 831 | switch (tok) { |
| 832 | case XML_TOK_PROLOG_S: |
| 833 | return XML_ROLE_NONE; |
| 834 | case XML_TOK_NAME: |
| 835 | state->handler = attlist7; |
| 836 | return XML_ROLE_ATTRIBUTE_NOTATION_VALUE; |
| 837 | } |
| 838 | return common(state, tok); |
| 839 | } |
| 840 | |
| 841 | static |
| 842 | int attlist7(PROLOG_STATE *state, |
| 843 | int tok, |
| 844 | const char *ptr, |
| 845 | const char *end, |
| 846 | const ENCODING *enc) |
| 847 | { |
| 848 | switch (tok) { |
| 849 | case XML_TOK_PROLOG_S: |
| 850 | return XML_ROLE_NONE; |
| 851 | case XML_TOK_CLOSE_PAREN: |
| 852 | state->handler = attlist8; |
| 853 | return XML_ROLE_NONE; |
| 854 | case XML_TOK_OR: |
| 855 | state->handler = attlist6; |
| 856 | return XML_ROLE_NONE; |
| 857 | } |
| 858 | return common(state, tok); |
| 859 | } |
| 860 | |
| 861 | /* default value */ |
| 862 | static |
| 863 | int attlist8(PROLOG_STATE *state, |
| 864 | int tok, |
| 865 | const char *ptr, |
| 866 | const char *end, |
| 867 | const ENCODING *enc) |
| 868 | { |
| 869 | switch (tok) { |
| 870 | case XML_TOK_PROLOG_S: |
| 871 | return XML_ROLE_NONE; |
| 872 | case XML_TOK_POUND_NAME: |
| 873 | if (XmlNameMatchesAscii(enc, |
| 874 | ptr + MIN_BYTES_PER_CHAR(enc), |
| 875 | end, |
| 876 | KW_IMPLIED)) { |
| 877 | state->handler = attlist1; |
| 878 | return XML_ROLE_IMPLIED_ATTRIBUTE_VALUE; |
| 879 | } |
| 880 | if (XmlNameMatchesAscii(enc, |
| 881 | ptr + MIN_BYTES_PER_CHAR(enc), |
| 882 | end, |
| 883 | KW_REQUIRED)) { |
| 884 | state->handler = attlist1; |
| 885 | return XML_ROLE_REQUIRED_ATTRIBUTE_VALUE; |
| 886 | } |
| 887 | if (XmlNameMatchesAscii(enc, |
| 888 | ptr + MIN_BYTES_PER_CHAR(enc), |
| 889 | end, |
| 890 | KW_FIXED)) { |
| 891 | state->handler = attlist9; |
| 892 | return XML_ROLE_NONE; |
| 893 | } |
| 894 | break; |
| 895 | case XML_TOK_LITERAL: |
| 896 | state->handler = attlist1; |
| 897 | return XML_ROLE_DEFAULT_ATTRIBUTE_VALUE; |
| 898 | } |
| 899 | return common(state, tok); |
| 900 | } |
| 901 | |
| 902 | static |
| 903 | int attlist9(PROLOG_STATE *state, |
| 904 | int tok, |
| 905 | const char *ptr, |
| 906 | const char *end, |
| 907 | const ENCODING *enc) |
| 908 | { |
| 909 | switch (tok) { |
| 910 | case XML_TOK_PROLOG_S: |
| 911 | return XML_ROLE_NONE; |
| 912 | case XML_TOK_LITERAL: |
| 913 | state->handler = attlist1; |
| 914 | return XML_ROLE_FIXED_ATTRIBUTE_VALUE; |
| 915 | } |
| 916 | return common(state, tok); |
| 917 | } |
| 918 | |
| 919 | static |
| 920 | int element0(PROLOG_STATE *state, |
| 921 | int tok, |
| 922 | const char *ptr, |
| 923 | const char *end, |
| 924 | const ENCODING *enc) |
| 925 | { |
| 926 | switch (tok) { |
| 927 | case XML_TOK_PROLOG_S: |
| 928 | return XML_ROLE_NONE; |
| 929 | case XML_TOK_NAME: |
| 930 | case XML_TOK_PREFIXED_NAME: |
| 931 | state->handler = element1; |
| 932 | return XML_ROLE_ELEMENT_NAME; |
| 933 | } |
| 934 | return common(state, tok); |
| 935 | } |
| 936 | |
| 937 | static |
| 938 | int element1(PROLOG_STATE *state, |
| 939 | int tok, |
| 940 | const char *ptr, |
| 941 | const char *end, |
| 942 | const ENCODING *enc) |
| 943 | { |
| 944 | switch (tok) { |
| 945 | case XML_TOK_PROLOG_S: |
| 946 | return XML_ROLE_NONE; |
| 947 | case XML_TOK_NAME: |
| 948 | if (XmlNameMatchesAscii(enc, ptr, end, KW_EMPTY)) { |
| 949 | state->handler = declClose; |
| 950 | return XML_ROLE_CONTENT_EMPTY; |
| 951 | } |
| 952 | if (XmlNameMatchesAscii(enc, ptr, end, KW_ANY)) { |
| 953 | state->handler = declClose; |
| 954 | return XML_ROLE_CONTENT_ANY; |
| 955 | } |
| 956 | break; |
| 957 | case XML_TOK_OPEN_PAREN: |
| 958 | state->handler = element2; |
| 959 | state->level = 1; |
| 960 | return XML_ROLE_GROUP_OPEN; |
| 961 | } |
| 962 | return common(state, tok); |
| 963 | } |
| 964 | |
| 965 | static |
| 966 | int element2(PROLOG_STATE *state, |
| 967 | int tok, |
| 968 | const char *ptr, |
| 969 | const char *end, |
| 970 | const ENCODING *enc) |
| 971 | { |
| 972 | switch (tok) { |
| 973 | case XML_TOK_PROLOG_S: |
| 974 | return XML_ROLE_NONE; |
| 975 | case XML_TOK_POUND_NAME: |
| 976 | if (XmlNameMatchesAscii(enc, |
| 977 | ptr + MIN_BYTES_PER_CHAR(enc), |
| 978 | end, |
| 979 | KW_PCDATA)) { |
| 980 | state->handler = element3; |
| 981 | return XML_ROLE_CONTENT_PCDATA; |
| 982 | } |
| 983 | break; |
| 984 | case XML_TOK_OPEN_PAREN: |
| 985 | state->level = 2; |
| 986 | state->handler = element6; |
| 987 | return XML_ROLE_GROUP_OPEN; |
| 988 | case XML_TOK_NAME: |
| 989 | case XML_TOK_PREFIXED_NAME: |
| 990 | state->handler = element7; |
| 991 | return XML_ROLE_CONTENT_ELEMENT; |
| 992 | case XML_TOK_NAME_QUESTION: |
| 993 | state->handler = element7; |
| 994 | return XML_ROLE_CONTENT_ELEMENT_OPT; |
| 995 | case XML_TOK_NAME_ASTERISK: |
| 996 | state->handler = element7; |
| 997 | return XML_ROLE_CONTENT_ELEMENT_REP; |
| 998 | case XML_TOK_NAME_PLUS: |
| 999 | state->handler = element7; |
| 1000 | return XML_ROLE_CONTENT_ELEMENT_PLUS; |
| 1001 | } |
| 1002 | return common(state, tok); |
| 1003 | } |
| 1004 | |
| 1005 | static |
| 1006 | int element3(PROLOG_STATE *state, |
| 1007 | int tok, |
| 1008 | const char *ptr, |
| 1009 | const char *end, |
| 1010 | const ENCODING *enc) |
| 1011 | { |
| 1012 | switch (tok) { |
| 1013 | case XML_TOK_PROLOG_S: |
| 1014 | return XML_ROLE_NONE; |
| 1015 | case XML_TOK_CLOSE_PAREN: |
| 1016 | state->handler = declClose; |
| 1017 | return XML_ROLE_GROUP_CLOSE; |
| 1018 | case XML_TOK_CLOSE_PAREN_ASTERISK: |
| 1019 | state->handler = declClose; |
| 1020 | return XML_ROLE_GROUP_CLOSE_REP; |
| 1021 | case XML_TOK_OR: |
| 1022 | state->handler = element4; |
| 1023 | return XML_ROLE_NONE; |
| 1024 | } |
| 1025 | return common(state, tok); |
| 1026 | } |
| 1027 | |
| 1028 | static |
| 1029 | int element4(PROLOG_STATE *state, |
| 1030 | int tok, |
| 1031 | const char *ptr, |
| 1032 | const char *end, |
| 1033 | const ENCODING *enc) |
| 1034 | { |
| 1035 | switch (tok) { |
| 1036 | case XML_TOK_PROLOG_S: |
| 1037 | return XML_ROLE_NONE; |
| 1038 | case XML_TOK_NAME: |
| 1039 | case XML_TOK_PREFIXED_NAME: |
| 1040 | state->handler = element5; |
| 1041 | return XML_ROLE_CONTENT_ELEMENT; |
| 1042 | } |
| 1043 | return common(state, tok); |
| 1044 | } |
| 1045 | |
| 1046 | static |
| 1047 | int element5(PROLOG_STATE *state, |
| 1048 | int tok, |
| 1049 | const char *ptr, |
| 1050 | const char *end, |
| 1051 | const ENCODING *enc) |
| 1052 | { |
| 1053 | switch (tok) { |
| 1054 | case XML_TOK_PROLOG_S: |
| 1055 | return XML_ROLE_NONE; |
| 1056 | case XML_TOK_CLOSE_PAREN_ASTERISK: |
| 1057 | state->handler = declClose; |
| 1058 | return XML_ROLE_GROUP_CLOSE_REP; |
| 1059 | case XML_TOK_OR: |
| 1060 | state->handler = element4; |
| 1061 | return XML_ROLE_NONE; |
| 1062 | } |
| 1063 | return common(state, tok); |
| 1064 | } |
| 1065 | |
| 1066 | static |
| 1067 | int element6(PROLOG_STATE *state, |
| 1068 | int tok, |
| 1069 | const char *ptr, |
| 1070 | const char *end, |
| 1071 | const ENCODING *enc) |
| 1072 | { |
| 1073 | switch (tok) { |
| 1074 | case XML_TOK_PROLOG_S: |
| 1075 | return XML_ROLE_NONE; |
| 1076 | case XML_TOK_OPEN_PAREN: |
| 1077 | state->level += 1; |
| 1078 | return XML_ROLE_GROUP_OPEN; |
| 1079 | case XML_TOK_NAME: |
| 1080 | case XML_TOK_PREFIXED_NAME: |
| 1081 | state->handler = element7; |
| 1082 | return XML_ROLE_CONTENT_ELEMENT; |
| 1083 | case XML_TOK_NAME_QUESTION: |
| 1084 | state->handler = element7; |
| 1085 | return XML_ROLE_CONTENT_ELEMENT_OPT; |
| 1086 | case XML_TOK_NAME_ASTERISK: |
| 1087 | state->handler = element7; |
| 1088 | return XML_ROLE_CONTENT_ELEMENT_REP; |
| 1089 | case XML_TOK_NAME_PLUS: |
| 1090 | state->handler = element7; |
| 1091 | return XML_ROLE_CONTENT_ELEMENT_PLUS; |
| 1092 | } |
| 1093 | return common(state, tok); |
| 1094 | } |
| 1095 | |
| 1096 | static |
| 1097 | int element7(PROLOG_STATE *state, |
| 1098 | int tok, |
| 1099 | const char *ptr, |
| 1100 | const char *end, |
| 1101 | const ENCODING *enc) |
| 1102 | { |
| 1103 | switch (tok) { |
| 1104 | case XML_TOK_PROLOG_S: |
| 1105 | return XML_ROLE_NONE; |
| 1106 | case XML_TOK_CLOSE_PAREN: |
| 1107 | state->level -= 1; |
| 1108 | if (state->level == 0) |
| 1109 | state->handler = declClose; |
| 1110 | return XML_ROLE_GROUP_CLOSE; |
| 1111 | case XML_TOK_CLOSE_PAREN_ASTERISK: |
| 1112 | state->level -= 1; |
| 1113 | if (state->level == 0) |
| 1114 | state->handler = declClose; |
| 1115 | return XML_ROLE_GROUP_CLOSE_REP; |
| 1116 | case XML_TOK_CLOSE_PAREN_QUESTION: |
| 1117 | state->level -= 1; |
| 1118 | if (state->level == 0) |
| 1119 | state->handler = declClose; |
| 1120 | return XML_ROLE_GROUP_CLOSE_OPT; |
| 1121 | case XML_TOK_CLOSE_PAREN_PLUS: |
| 1122 | state->level -= 1; |
| 1123 | if (state->level == 0) |
| 1124 | state->handler = declClose; |
| 1125 | return XML_ROLE_GROUP_CLOSE_PLUS; |
| 1126 | case XML_TOK_COMMA: |
| 1127 | state->handler = element6; |
| 1128 | return XML_ROLE_GROUP_SEQUENCE; |
| 1129 | case XML_TOK_OR: |
| 1130 | state->handler = element6; |
| 1131 | return XML_ROLE_GROUP_CHOICE; |
| 1132 | } |
| 1133 | return common(state, tok); |
| 1134 | } |
| 1135 | |
| 1136 | #ifdef XML_DTD |
| 1137 | |
| 1138 | static |
| 1139 | int condSect0(PROLOG_STATE *state, |
| 1140 | int tok, |
| 1141 | const char *ptr, |
| 1142 | const char *end, |
| 1143 | const ENCODING *enc) |
| 1144 | { |
| 1145 | switch (tok) { |
| 1146 | case XML_TOK_PROLOG_S: |
| 1147 | return XML_ROLE_NONE; |
| 1148 | case XML_TOK_NAME: |
| 1149 | if (XmlNameMatchesAscii(enc, ptr, end, KW_INCLUDE)) { |
| 1150 | state->handler = condSect1; |
| 1151 | return XML_ROLE_NONE; |
| 1152 | } |
| 1153 | if (XmlNameMatchesAscii(enc, ptr, end, KW_IGNORE)) { |
| 1154 | state->handler = condSect2; |
| 1155 | return XML_ROLE_NONE; |
| 1156 | } |
| 1157 | break; |
| 1158 | } |
| 1159 | return common(state, tok); |
| 1160 | } |
| 1161 | |
| 1162 | static |
| 1163 | int condSect1(PROLOG_STATE *state, |
| 1164 | int tok, |
| 1165 | const char *ptr, |
| 1166 | const char *end, |
| 1167 | const ENCODING *enc) |
| 1168 | { |
| 1169 | switch (tok) { |
| 1170 | case XML_TOK_PROLOG_S: |
| 1171 | return XML_ROLE_NONE; |
| 1172 | case XML_TOK_OPEN_BRACKET: |
| 1173 | state->handler = externalSubset1; |
| 1174 | state->includeLevel += 1; |
| 1175 | return XML_ROLE_NONE; |
| 1176 | } |
| 1177 | return common(state, tok); |
| 1178 | } |
| 1179 | |
| 1180 | static |
| 1181 | int condSect2(PROLOG_STATE *state, |
| 1182 | int tok, |
| 1183 | const char *ptr, |
| 1184 | const char *end, |
| 1185 | const ENCODING *enc) |
| 1186 | { |
| 1187 | switch (tok) { |
| 1188 | case XML_TOK_PROLOG_S: |
| 1189 | return XML_ROLE_NONE; |
| 1190 | case XML_TOK_OPEN_BRACKET: |
| 1191 | state->handler = externalSubset1; |
| 1192 | return XML_ROLE_IGNORE_SECT; |
| 1193 | } |
| 1194 | return common(state, tok); |
| 1195 | } |
| 1196 | |
| 1197 | #endif /* XML_DTD */ |
| 1198 | |
| 1199 | static |
| 1200 | int declClose(PROLOG_STATE *state, |
| 1201 | int tok, |
| 1202 | const char *ptr, |
| 1203 | const char *end, |
| 1204 | const ENCODING *enc) |
| 1205 | { |
| 1206 | switch (tok) { |
| 1207 | case XML_TOK_PROLOG_S: |
| 1208 | return XML_ROLE_NONE; |
| 1209 | case XML_TOK_DECL_CLOSE: |
| 1210 | setTopLevel(state); |
| 1211 | return XML_ROLE_NONE; |
| 1212 | } |
| 1213 | return common(state, tok); |
| 1214 | } |
| 1215 | |
| 1216 | #if 0 |
| 1217 | |
| 1218 | static |
| 1219 | int ignore(PROLOG_STATE *state, |
| 1220 | int tok, |
| 1221 | const char *ptr, |
| 1222 | const char *end, |
| 1223 | const ENCODING *enc) |
| 1224 | { |
| 1225 | switch (tok) { |
| 1226 | case XML_TOK_DECL_CLOSE: |
| 1227 | state->handler = internalSubset; |
| 1228 | return 0; |
| 1229 | default: |
| 1230 | return XML_ROLE_NONE; |
| 1231 | } |
| 1232 | return common(state, tok); |
| 1233 | } |
| 1234 | #endif |
| 1235 | |
| 1236 | static |
| 1237 | int error(PROLOG_STATE *state, |
| 1238 | int tok, |
| 1239 | const char *ptr, |
| 1240 | const char *end, |
| 1241 | const ENCODING *enc) |
| 1242 | { |
| 1243 | return XML_ROLE_NONE; |
| 1244 | } |
| 1245 | |
| 1246 | static |
| 1247 | int common(PROLOG_STATE *state, int tok) |
| 1248 | { |
| 1249 | #ifdef XML_DTD |
| 1250 | if (!state->documentEntity && tok == XML_TOK_PARAM_ENTITY_REF) |
| 1251 | return XML_ROLE_INNER_PARAM_ENTITY_REF; |
| 1252 | #endif |
| 1253 | state->handler = error; |
| 1254 | return XML_ROLE_ERROR; |
| 1255 | } |
| 1256 | |
| 1257 | void XmlPrologStateInit(PROLOG_STATE *state) |
| 1258 | { |
| 1259 | state->handler = prolog0; |
| 1260 | #ifdef XML_DTD |
| 1261 | state->documentEntity = 1; |
| 1262 | state->includeLevel = 0; |
| 1263 | #endif /* XML_DTD */ |
| 1264 | } |
| 1265 | |
| 1266 | #ifdef XML_DTD |
| 1267 | |
| 1268 | void XmlPrologStateInitExternalEntity(PROLOG_STATE *state) |
| 1269 | { |
| 1270 | state->handler = externalSubset0; |
| 1271 | state->documentEntity = 0; |
| 1272 | state->includeLevel = 0; |
| 1273 | } |
| 1274 | |
| 1275 | #endif /* XML_DTD */ |