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 |
Martin v. Löwis | 481f68a | 2002-02-11 23:16:32 +0000 | [diff] [blame^] | 12 | #ifdef HAVE_CONFIG_H |
Martin v. Löwis | 1dbb1ca | 2002-02-11 23:13:04 +0000 | [diff] [blame] | 13 | # include <config.h> |
Martin v. Löwis | 481f68a | 2002-02-11 23:16:32 +0000 | [diff] [blame^] | 14 | #endif |
Martin v. Löwis | 1dbb1ca | 2002-02-11 23:13:04 +0000 | [diff] [blame] | 15 | #endif /* ndef COMPILED_FROM_DSP */ |
| 16 | |
| 17 | #include "xmlrole.h" |
| 18 | #include "ascii.h" |
| 19 | |
| 20 | /* Doesn't check: |
| 21 | |
| 22 | that ,| are not mixed in a model group |
| 23 | content of literals |
| 24 | |
| 25 | */ |
| 26 | |
| 27 | static const char KW_ANY[] = { ASCII_A, ASCII_N, ASCII_Y, '\0' }; |
| 28 | static const char KW_ATTLIST[] = { ASCII_A, ASCII_T, ASCII_T, ASCII_L, ASCII_I, ASCII_S, ASCII_T, '\0' }; |
| 29 | static const char KW_CDATA[] = { ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; |
| 30 | static const char KW_DOCTYPE[] = { ASCII_D, ASCII_O, ASCII_C, ASCII_T, ASCII_Y, ASCII_P, ASCII_E, '\0' }; |
| 31 | static const char KW_ELEMENT[] = { ASCII_E, ASCII_L, ASCII_E, ASCII_M, ASCII_E, ASCII_N, ASCII_T, '\0' }; |
| 32 | static const char KW_EMPTY[] = { ASCII_E, ASCII_M, ASCII_P, ASCII_T, ASCII_Y, '\0' }; |
| 33 | static const char KW_ENTITIES[] = { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_I, ASCII_E, ASCII_S, '\0' }; |
| 34 | static const char KW_ENTITY[] = { ASCII_E, ASCII_N, ASCII_T, ASCII_I, ASCII_T, ASCII_Y, '\0' }; |
| 35 | static const char KW_FIXED[] = { ASCII_F, ASCII_I, ASCII_X, ASCII_E, ASCII_D, '\0' }; |
| 36 | static const char KW_ID[] = { ASCII_I, ASCII_D, '\0' }; |
| 37 | static const char KW_IDREF[] = { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, '\0' }; |
| 38 | static const char KW_IDREFS[] = { ASCII_I, ASCII_D, ASCII_R, ASCII_E, ASCII_F, ASCII_S, '\0' }; |
| 39 | static const char KW_IGNORE[] = { ASCII_I, ASCII_G, ASCII_N, ASCII_O, ASCII_R, ASCII_E, '\0' }; |
| 40 | static const char KW_IMPLIED[] = { ASCII_I, ASCII_M, ASCII_P, ASCII_L, ASCII_I, ASCII_E, ASCII_D, '\0' }; |
| 41 | static const char KW_INCLUDE[] = { ASCII_I, ASCII_N, ASCII_C, ASCII_L, ASCII_U, ASCII_D, ASCII_E, '\0' }; |
| 42 | static const char KW_NDATA[] = { ASCII_N, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; |
| 43 | static const char KW_NMTOKEN[] = { ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, '\0' }; |
| 44 | static const char KW_NMTOKENS[] = { ASCII_N, ASCII_M, ASCII_T, ASCII_O, ASCII_K, ASCII_E, ASCII_N, ASCII_S, '\0' }; |
| 45 | static const char KW_NOTATION[] = { ASCII_N, ASCII_O, ASCII_T, ASCII_A, ASCII_T, ASCII_I, ASCII_O, ASCII_N, '\0' }; |
| 46 | static const char KW_PCDATA[] = { ASCII_P, ASCII_C, ASCII_D, ASCII_A, ASCII_T, ASCII_A, '\0' }; |
| 47 | static const char KW_PUBLIC[] = { ASCII_P, ASCII_U, ASCII_B, ASCII_L, ASCII_I, ASCII_C, '\0' }; |
| 48 | static const char KW_REQUIRED[] = { ASCII_R, ASCII_E, ASCII_Q, ASCII_U, ASCII_I, ASCII_R, ASCII_E, ASCII_D, '\0' }; |
| 49 | static const char KW_SYSTEM[] = { ASCII_S, ASCII_Y, ASCII_S, ASCII_T, ASCII_E, ASCII_M, '\0' }; |
| 50 | |
| 51 | #ifndef MIN_BYTES_PER_CHAR |
| 52 | #define MIN_BYTES_PER_CHAR(enc) ((enc)->minBytesPerChar) |
| 53 | #endif |
| 54 | |
| 55 | #ifdef XML_DTD |
| 56 | #define setTopLevel(state) \ |
| 57 | ((state)->handler = ((state)->documentEntity \ |
| 58 | ? internalSubset \ |
| 59 | : externalSubset1)) |
| 60 | #else /* not XML_DTD */ |
| 61 | #define setTopLevel(state) ((state)->handler = internalSubset) |
| 62 | #endif /* not XML_DTD */ |
| 63 | |
| 64 | typedef int PROLOG_HANDLER(PROLOG_STATE *state, |
| 65 | int tok, |
| 66 | const char *ptr, |
| 67 | const char *end, |
| 68 | const ENCODING *enc); |
| 69 | |
| 70 | static PROLOG_HANDLER |
| 71 | prolog0, prolog1, prolog2, |
| 72 | doctype0, doctype1, doctype2, doctype3, doctype4, doctype5, |
| 73 | internalSubset, |
| 74 | entity0, entity1, entity2, entity3, entity4, entity5, entity6, |
| 75 | entity7, entity8, entity9, |
| 76 | notation0, notation1, notation2, notation3, notation4, |
| 77 | attlist0, attlist1, attlist2, attlist3, attlist4, attlist5, attlist6, |
| 78 | attlist7, attlist8, attlist9, |
| 79 | element0, element1, element2, element3, element4, element5, element6, |
| 80 | element7, |
| 81 | #ifdef XML_DTD |
| 82 | externalSubset0, externalSubset1, |
| 83 | condSect0, condSect1, condSect2, |
| 84 | #endif /* XML_DTD */ |
| 85 | declClose, |
| 86 | error; |
| 87 | |
| 88 | static |
| 89 | int common(PROLOG_STATE *state, int tok); |
| 90 | |
| 91 | static |
| 92 | int prolog0(PROLOG_STATE *state, |
| 93 | int tok, |
| 94 | const char *ptr, |
| 95 | const char *end, |
| 96 | const ENCODING *enc) |
| 97 | { |
| 98 | switch (tok) { |
| 99 | case XML_TOK_PROLOG_S: |
| 100 | state->handler = prolog1; |
| 101 | return XML_ROLE_NONE; |
| 102 | case XML_TOK_XML_DECL: |
| 103 | state->handler = prolog1; |
| 104 | return XML_ROLE_XML_DECL; |
| 105 | case XML_TOK_PI: |
| 106 | state->handler = prolog1; |
| 107 | return XML_ROLE_NONE; |
| 108 | case XML_TOK_COMMENT: |
| 109 | state->handler = prolog1; |
| 110 | case XML_TOK_BOM: |
| 111 | return XML_ROLE_NONE; |
| 112 | case XML_TOK_DECL_OPEN: |
| 113 | if (!XmlNameMatchesAscii(enc, |
| 114 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 115 | end, |
| 116 | KW_DOCTYPE)) |
| 117 | break; |
| 118 | state->handler = doctype0; |
| 119 | return XML_ROLE_NONE; |
| 120 | case XML_TOK_INSTANCE_START: |
| 121 | state->handler = error; |
| 122 | return XML_ROLE_INSTANCE_START; |
| 123 | } |
| 124 | return common(state, tok); |
| 125 | } |
| 126 | |
| 127 | static |
| 128 | int prolog1(PROLOG_STATE *state, |
| 129 | int tok, |
| 130 | const char *ptr, |
| 131 | const char *end, |
| 132 | const ENCODING *enc) |
| 133 | { |
| 134 | switch (tok) { |
| 135 | case XML_TOK_PROLOG_S: |
| 136 | return XML_ROLE_NONE; |
| 137 | case XML_TOK_PI: |
| 138 | case XML_TOK_COMMENT: |
| 139 | case XML_TOK_BOM: |
| 140 | return XML_ROLE_NONE; |
| 141 | case XML_TOK_DECL_OPEN: |
| 142 | if (!XmlNameMatchesAscii(enc, |
| 143 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 144 | end, |
| 145 | KW_DOCTYPE)) |
| 146 | break; |
| 147 | state->handler = doctype0; |
| 148 | return XML_ROLE_NONE; |
| 149 | case XML_TOK_INSTANCE_START: |
| 150 | state->handler = error; |
| 151 | return XML_ROLE_INSTANCE_START; |
| 152 | } |
| 153 | return common(state, tok); |
| 154 | } |
| 155 | |
| 156 | static |
| 157 | int prolog2(PROLOG_STATE *state, |
| 158 | int tok, |
| 159 | const char *ptr, |
| 160 | const char *end, |
| 161 | const ENCODING *enc) |
| 162 | { |
| 163 | switch (tok) { |
| 164 | case XML_TOK_PROLOG_S: |
| 165 | return XML_ROLE_NONE; |
| 166 | case XML_TOK_PI: |
| 167 | case XML_TOK_COMMENT: |
| 168 | return XML_ROLE_NONE; |
| 169 | case XML_TOK_INSTANCE_START: |
| 170 | state->handler = error; |
| 171 | return XML_ROLE_INSTANCE_START; |
| 172 | } |
| 173 | return common(state, tok); |
| 174 | } |
| 175 | |
| 176 | static |
| 177 | int doctype0(PROLOG_STATE *state, |
| 178 | int tok, |
| 179 | const char *ptr, |
| 180 | const char *end, |
| 181 | const ENCODING *enc) |
| 182 | { |
| 183 | switch (tok) { |
| 184 | case XML_TOK_PROLOG_S: |
| 185 | return XML_ROLE_NONE; |
| 186 | case XML_TOK_NAME: |
| 187 | case XML_TOK_PREFIXED_NAME: |
| 188 | state->handler = doctype1; |
| 189 | return XML_ROLE_DOCTYPE_NAME; |
| 190 | } |
| 191 | return common(state, tok); |
| 192 | } |
| 193 | |
| 194 | static |
| 195 | int doctype1(PROLOG_STATE *state, |
| 196 | int tok, |
| 197 | const char *ptr, |
| 198 | const char *end, |
| 199 | const ENCODING *enc) |
| 200 | { |
| 201 | switch (tok) { |
| 202 | case XML_TOK_PROLOG_S: |
| 203 | return XML_ROLE_NONE; |
| 204 | case XML_TOK_OPEN_BRACKET: |
| 205 | state->handler = internalSubset; |
| 206 | return XML_ROLE_DOCTYPE_INTERNAL_SUBSET; |
| 207 | case XML_TOK_DECL_CLOSE: |
| 208 | state->handler = prolog2; |
| 209 | return XML_ROLE_DOCTYPE_CLOSE; |
| 210 | case XML_TOK_NAME: |
| 211 | if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { |
| 212 | state->handler = doctype3; |
| 213 | return XML_ROLE_NONE; |
| 214 | } |
| 215 | if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { |
| 216 | state->handler = doctype2; |
| 217 | return XML_ROLE_NONE; |
| 218 | } |
| 219 | break; |
| 220 | } |
| 221 | return common(state, tok); |
| 222 | } |
| 223 | |
| 224 | static |
| 225 | int doctype2(PROLOG_STATE *state, |
| 226 | int tok, |
| 227 | const char *ptr, |
| 228 | const char *end, |
| 229 | const ENCODING *enc) |
| 230 | { |
| 231 | switch (tok) { |
| 232 | case XML_TOK_PROLOG_S: |
| 233 | return XML_ROLE_NONE; |
| 234 | case XML_TOK_LITERAL: |
| 235 | state->handler = doctype3; |
| 236 | return XML_ROLE_DOCTYPE_PUBLIC_ID; |
| 237 | } |
| 238 | return common(state, tok); |
| 239 | } |
| 240 | |
| 241 | static |
| 242 | int doctype3(PROLOG_STATE *state, |
| 243 | int tok, |
| 244 | const char *ptr, |
| 245 | const char *end, |
| 246 | const ENCODING *enc) |
| 247 | { |
| 248 | switch (tok) { |
| 249 | case XML_TOK_PROLOG_S: |
| 250 | return XML_ROLE_NONE; |
| 251 | case XML_TOK_LITERAL: |
| 252 | state->handler = doctype4; |
| 253 | return XML_ROLE_DOCTYPE_SYSTEM_ID; |
| 254 | } |
| 255 | return common(state, tok); |
| 256 | } |
| 257 | |
| 258 | static |
| 259 | int doctype4(PROLOG_STATE *state, |
| 260 | int tok, |
| 261 | const char *ptr, |
| 262 | const char *end, |
| 263 | const ENCODING *enc) |
| 264 | { |
| 265 | switch (tok) { |
| 266 | case XML_TOK_PROLOG_S: |
| 267 | return XML_ROLE_NONE; |
| 268 | case XML_TOK_OPEN_BRACKET: |
| 269 | state->handler = internalSubset; |
| 270 | return XML_ROLE_DOCTYPE_INTERNAL_SUBSET; |
| 271 | case XML_TOK_DECL_CLOSE: |
| 272 | state->handler = prolog2; |
| 273 | return XML_ROLE_DOCTYPE_CLOSE; |
| 274 | } |
| 275 | return common(state, tok); |
| 276 | } |
| 277 | |
| 278 | static |
| 279 | int doctype5(PROLOG_STATE *state, |
| 280 | int tok, |
| 281 | const char *ptr, |
| 282 | const char *end, |
| 283 | const ENCODING *enc) |
| 284 | { |
| 285 | switch (tok) { |
| 286 | case XML_TOK_PROLOG_S: |
| 287 | return XML_ROLE_NONE; |
| 288 | case XML_TOK_DECL_CLOSE: |
| 289 | state->handler = prolog2; |
| 290 | return XML_ROLE_DOCTYPE_CLOSE; |
| 291 | } |
| 292 | return common(state, tok); |
| 293 | } |
| 294 | |
| 295 | static |
| 296 | int internalSubset(PROLOG_STATE *state, |
| 297 | int tok, |
| 298 | const char *ptr, |
| 299 | const char *end, |
| 300 | const ENCODING *enc) |
| 301 | { |
| 302 | switch (tok) { |
| 303 | case XML_TOK_PROLOG_S: |
| 304 | return XML_ROLE_NONE; |
| 305 | case XML_TOK_DECL_OPEN: |
| 306 | if (XmlNameMatchesAscii(enc, |
| 307 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 308 | end, |
| 309 | KW_ENTITY)) { |
| 310 | state->handler = entity0; |
| 311 | return XML_ROLE_NONE; |
| 312 | } |
| 313 | if (XmlNameMatchesAscii(enc, |
| 314 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 315 | end, |
| 316 | KW_ATTLIST)) { |
| 317 | state->handler = attlist0; |
| 318 | return XML_ROLE_NONE; |
| 319 | } |
| 320 | if (XmlNameMatchesAscii(enc, |
| 321 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 322 | end, |
| 323 | KW_ELEMENT)) { |
| 324 | state->handler = element0; |
| 325 | return XML_ROLE_NONE; |
| 326 | } |
| 327 | if (XmlNameMatchesAscii(enc, |
| 328 | ptr + 2 * MIN_BYTES_PER_CHAR(enc), |
| 329 | end, |
| 330 | KW_NOTATION)) { |
| 331 | state->handler = notation0; |
| 332 | return XML_ROLE_NONE; |
| 333 | } |
| 334 | break; |
| 335 | case XML_TOK_PI: |
| 336 | case XML_TOK_COMMENT: |
| 337 | return XML_ROLE_NONE; |
| 338 | case XML_TOK_PARAM_ENTITY_REF: |
| 339 | return XML_ROLE_PARAM_ENTITY_REF; |
| 340 | case XML_TOK_CLOSE_BRACKET: |
| 341 | state->handler = doctype5; |
| 342 | return XML_ROLE_NONE; |
| 343 | } |
| 344 | return common(state, tok); |
| 345 | } |
| 346 | |
| 347 | #ifdef XML_DTD |
| 348 | |
| 349 | static |
| 350 | int externalSubset0(PROLOG_STATE *state, |
| 351 | int tok, |
| 352 | const char *ptr, |
| 353 | const char *end, |
| 354 | const ENCODING *enc) |
| 355 | { |
| 356 | state->handler = externalSubset1; |
| 357 | if (tok == XML_TOK_XML_DECL) |
| 358 | return XML_ROLE_TEXT_DECL; |
| 359 | return externalSubset1(state, tok, ptr, end, enc); |
| 360 | } |
| 361 | |
| 362 | static |
| 363 | int externalSubset1(PROLOG_STATE *state, |
| 364 | int tok, |
| 365 | const char *ptr, |
| 366 | const char *end, |
| 367 | const ENCODING *enc) |
| 368 | { |
| 369 | switch (tok) { |
| 370 | case XML_TOK_COND_SECT_OPEN: |
| 371 | state->handler = condSect0; |
| 372 | return XML_ROLE_NONE; |
| 373 | case XML_TOK_COND_SECT_CLOSE: |
| 374 | if (state->includeLevel == 0) |
| 375 | break; |
| 376 | state->includeLevel -= 1; |
| 377 | return XML_ROLE_NONE; |
| 378 | case XML_TOK_PROLOG_S: |
| 379 | return XML_ROLE_NONE; |
| 380 | case XML_TOK_CLOSE_BRACKET: |
| 381 | break; |
| 382 | case XML_TOK_NONE: |
| 383 | if (state->includeLevel) |
| 384 | break; |
| 385 | return XML_ROLE_NONE; |
| 386 | default: |
| 387 | return internalSubset(state, tok, ptr, end, enc); |
| 388 | } |
| 389 | return common(state, tok); |
| 390 | } |
| 391 | |
| 392 | #endif /* XML_DTD */ |
| 393 | |
| 394 | static |
| 395 | int entity0(PROLOG_STATE *state, |
| 396 | int tok, |
| 397 | const char *ptr, |
| 398 | const char *end, |
| 399 | const ENCODING *enc) |
| 400 | { |
| 401 | switch (tok) { |
| 402 | case XML_TOK_PROLOG_S: |
| 403 | return XML_ROLE_NONE; |
| 404 | case XML_TOK_PERCENT: |
| 405 | state->handler = entity1; |
| 406 | return XML_ROLE_NONE; |
| 407 | case XML_TOK_NAME: |
| 408 | state->handler = entity2; |
| 409 | return XML_ROLE_GENERAL_ENTITY_NAME; |
| 410 | } |
| 411 | return common(state, tok); |
| 412 | } |
| 413 | |
| 414 | static |
| 415 | int entity1(PROLOG_STATE *state, |
| 416 | int tok, |
| 417 | const char *ptr, |
| 418 | const char *end, |
| 419 | const ENCODING *enc) |
| 420 | { |
| 421 | switch (tok) { |
| 422 | case XML_TOK_PROLOG_S: |
| 423 | return XML_ROLE_NONE; |
| 424 | case XML_TOK_NAME: |
| 425 | state->handler = entity7; |
| 426 | return XML_ROLE_PARAM_ENTITY_NAME; |
| 427 | } |
| 428 | return common(state, tok); |
| 429 | } |
| 430 | |
| 431 | static |
| 432 | int entity2(PROLOG_STATE *state, |
| 433 | int tok, |
| 434 | const char *ptr, |
| 435 | const char *end, |
| 436 | const ENCODING *enc) |
| 437 | { |
| 438 | switch (tok) { |
| 439 | case XML_TOK_PROLOG_S: |
| 440 | return XML_ROLE_NONE; |
| 441 | case XML_TOK_NAME: |
| 442 | if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { |
| 443 | state->handler = entity4; |
| 444 | return XML_ROLE_NONE; |
| 445 | } |
| 446 | if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { |
| 447 | state->handler = entity3; |
| 448 | return XML_ROLE_NONE; |
| 449 | } |
| 450 | break; |
| 451 | case XML_TOK_LITERAL: |
| 452 | state->handler = declClose; |
| 453 | return XML_ROLE_ENTITY_VALUE; |
| 454 | } |
| 455 | return common(state, tok); |
| 456 | } |
| 457 | |
| 458 | static |
| 459 | int entity3(PROLOG_STATE *state, |
| 460 | int tok, |
| 461 | const char *ptr, |
| 462 | const char *end, |
| 463 | const ENCODING *enc) |
| 464 | { |
| 465 | switch (tok) { |
| 466 | case XML_TOK_PROLOG_S: |
| 467 | return XML_ROLE_NONE; |
| 468 | case XML_TOK_LITERAL: |
| 469 | state->handler = entity4; |
| 470 | return XML_ROLE_ENTITY_PUBLIC_ID; |
| 471 | } |
| 472 | return common(state, tok); |
| 473 | } |
| 474 | |
| 475 | |
| 476 | static |
| 477 | int entity4(PROLOG_STATE *state, |
| 478 | int tok, |
| 479 | const char *ptr, |
| 480 | const char *end, |
| 481 | const ENCODING *enc) |
| 482 | { |
| 483 | switch (tok) { |
| 484 | case XML_TOK_PROLOG_S: |
| 485 | return XML_ROLE_NONE; |
| 486 | case XML_TOK_LITERAL: |
| 487 | state->handler = entity5; |
| 488 | return XML_ROLE_ENTITY_SYSTEM_ID; |
| 489 | } |
| 490 | return common(state, tok); |
| 491 | } |
| 492 | |
| 493 | static |
| 494 | int entity5(PROLOG_STATE *state, |
| 495 | int tok, |
| 496 | const char *ptr, |
| 497 | const char *end, |
| 498 | const ENCODING *enc) |
| 499 | { |
| 500 | switch (tok) { |
| 501 | case XML_TOK_PROLOG_S: |
| 502 | return XML_ROLE_NONE; |
| 503 | case XML_TOK_DECL_CLOSE: |
| 504 | setTopLevel(state); |
| 505 | return XML_ROLE_ENTITY_COMPLETE; |
| 506 | case XML_TOK_NAME: |
| 507 | if (XmlNameMatchesAscii(enc, ptr, end, KW_NDATA)) { |
| 508 | state->handler = entity6; |
| 509 | return XML_ROLE_NONE; |
| 510 | } |
| 511 | break; |
| 512 | } |
| 513 | return common(state, tok); |
| 514 | } |
| 515 | |
| 516 | static |
| 517 | int entity6(PROLOG_STATE *state, |
| 518 | int tok, |
| 519 | const char *ptr, |
| 520 | const char *end, |
| 521 | const ENCODING *enc) |
| 522 | { |
| 523 | switch (tok) { |
| 524 | case XML_TOK_PROLOG_S: |
| 525 | return XML_ROLE_NONE; |
| 526 | case XML_TOK_NAME: |
| 527 | state->handler = declClose; |
| 528 | return XML_ROLE_ENTITY_NOTATION_NAME; |
| 529 | } |
| 530 | return common(state, tok); |
| 531 | } |
| 532 | |
| 533 | static |
| 534 | int entity7(PROLOG_STATE *state, |
| 535 | int tok, |
| 536 | const char *ptr, |
| 537 | const char *end, |
| 538 | const ENCODING *enc) |
| 539 | { |
| 540 | switch (tok) { |
| 541 | case XML_TOK_PROLOG_S: |
| 542 | return XML_ROLE_NONE; |
| 543 | case XML_TOK_NAME: |
| 544 | if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { |
| 545 | state->handler = entity9; |
| 546 | return XML_ROLE_NONE; |
| 547 | } |
| 548 | if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { |
| 549 | state->handler = entity8; |
| 550 | return XML_ROLE_NONE; |
| 551 | } |
| 552 | break; |
| 553 | case XML_TOK_LITERAL: |
| 554 | state->handler = declClose; |
| 555 | return XML_ROLE_ENTITY_VALUE; |
| 556 | } |
| 557 | return common(state, tok); |
| 558 | } |
| 559 | |
| 560 | static |
| 561 | int entity8(PROLOG_STATE *state, |
| 562 | int tok, |
| 563 | const char *ptr, |
| 564 | const char *end, |
| 565 | const ENCODING *enc) |
| 566 | { |
| 567 | switch (tok) { |
| 568 | case XML_TOK_PROLOG_S: |
| 569 | return XML_ROLE_NONE; |
| 570 | case XML_TOK_LITERAL: |
| 571 | state->handler = entity9; |
| 572 | return XML_ROLE_ENTITY_PUBLIC_ID; |
| 573 | } |
| 574 | return common(state, tok); |
| 575 | } |
| 576 | |
| 577 | static |
| 578 | int entity9(PROLOG_STATE *state, |
| 579 | int tok, |
| 580 | const char *ptr, |
| 581 | const char *end, |
| 582 | const ENCODING *enc) |
| 583 | { |
| 584 | switch (tok) { |
| 585 | case XML_TOK_PROLOG_S: |
| 586 | return XML_ROLE_NONE; |
| 587 | case XML_TOK_LITERAL: |
| 588 | state->handler = declClose; |
| 589 | return XML_ROLE_ENTITY_SYSTEM_ID; |
| 590 | } |
| 591 | return common(state, tok); |
| 592 | } |
| 593 | |
| 594 | static |
| 595 | int notation0(PROLOG_STATE *state, |
| 596 | int tok, |
| 597 | const char *ptr, |
| 598 | const char *end, |
| 599 | const ENCODING *enc) |
| 600 | { |
| 601 | switch (tok) { |
| 602 | case XML_TOK_PROLOG_S: |
| 603 | return XML_ROLE_NONE; |
| 604 | case XML_TOK_NAME: |
| 605 | state->handler = notation1; |
| 606 | return XML_ROLE_NOTATION_NAME; |
| 607 | } |
| 608 | return common(state, tok); |
| 609 | } |
| 610 | |
| 611 | static |
| 612 | int notation1(PROLOG_STATE *state, |
| 613 | int tok, |
| 614 | const char *ptr, |
| 615 | const char *end, |
| 616 | const ENCODING *enc) |
| 617 | { |
| 618 | switch (tok) { |
| 619 | case XML_TOK_PROLOG_S: |
| 620 | return XML_ROLE_NONE; |
| 621 | case XML_TOK_NAME: |
| 622 | if (XmlNameMatchesAscii(enc, ptr, end, KW_SYSTEM)) { |
| 623 | state->handler = notation3; |
| 624 | return XML_ROLE_NONE; |
| 625 | } |
| 626 | if (XmlNameMatchesAscii(enc, ptr, end, KW_PUBLIC)) { |
| 627 | state->handler = notation2; |
| 628 | return XML_ROLE_NONE; |
| 629 | } |
| 630 | break; |
| 631 | } |
| 632 | return common(state, tok); |
| 633 | } |
| 634 | |
| 635 | static |
| 636 | int notation2(PROLOG_STATE *state, |
| 637 | int tok, |
| 638 | const char *ptr, |
| 639 | const char *end, |
| 640 | const ENCODING *enc) |
| 641 | { |
| 642 | switch (tok) { |
| 643 | case XML_TOK_PROLOG_S: |
| 644 | return XML_ROLE_NONE; |
| 645 | case XML_TOK_LITERAL: |
| 646 | state->handler = notation4; |
| 647 | return XML_ROLE_NOTATION_PUBLIC_ID; |
| 648 | } |
| 649 | return common(state, tok); |
| 650 | } |
| 651 | |
| 652 | static |
| 653 | int notation3(PROLOG_STATE *state, |
| 654 | int tok, |
| 655 | const char *ptr, |
| 656 | const char *end, |
| 657 | const ENCODING *enc) |
| 658 | { |
| 659 | switch (tok) { |
| 660 | case XML_TOK_PROLOG_S: |
| 661 | return XML_ROLE_NONE; |
| 662 | case XML_TOK_LITERAL: |
| 663 | state->handler = declClose; |
| 664 | return XML_ROLE_NOTATION_SYSTEM_ID; |
| 665 | } |
| 666 | return common(state, tok); |
| 667 | } |
| 668 | |
| 669 | static |
| 670 | int notation4(PROLOG_STATE *state, |
| 671 | int tok, |
| 672 | const char *ptr, |
| 673 | const char *end, |
| 674 | const ENCODING *enc) |
| 675 | { |
| 676 | switch (tok) { |
| 677 | case XML_TOK_PROLOG_S: |
| 678 | return XML_ROLE_NONE; |
| 679 | case XML_TOK_LITERAL: |
| 680 | state->handler = declClose; |
| 681 | return XML_ROLE_NOTATION_SYSTEM_ID; |
| 682 | case XML_TOK_DECL_CLOSE: |
| 683 | setTopLevel(state); |
| 684 | return XML_ROLE_NOTATION_NO_SYSTEM_ID; |
| 685 | } |
| 686 | return common(state, tok); |
| 687 | } |
| 688 | |
| 689 | static |
| 690 | int attlist0(PROLOG_STATE *state, |
| 691 | int tok, |
| 692 | const char *ptr, |
| 693 | const char *end, |
| 694 | const ENCODING *enc) |
| 695 | { |
| 696 | switch (tok) { |
| 697 | case XML_TOK_PROLOG_S: |
| 698 | return XML_ROLE_NONE; |
| 699 | case XML_TOK_NAME: |
| 700 | case XML_TOK_PREFIXED_NAME: |
| 701 | state->handler = attlist1; |
| 702 | return XML_ROLE_ATTLIST_ELEMENT_NAME; |
| 703 | } |
| 704 | return common(state, tok); |
| 705 | } |
| 706 | |
| 707 | static |
| 708 | int attlist1(PROLOG_STATE *state, |
| 709 | int tok, |
| 710 | const char *ptr, |
| 711 | const char *end, |
| 712 | const ENCODING *enc) |
| 713 | { |
| 714 | switch (tok) { |
| 715 | case XML_TOK_PROLOG_S: |
| 716 | return XML_ROLE_NONE; |
| 717 | case XML_TOK_DECL_CLOSE: |
| 718 | setTopLevel(state); |
| 719 | return XML_ROLE_NONE; |
| 720 | case XML_TOK_NAME: |
| 721 | case XML_TOK_PREFIXED_NAME: |
| 722 | state->handler = attlist2; |
| 723 | return XML_ROLE_ATTRIBUTE_NAME; |
| 724 | } |
| 725 | return common(state, tok); |
| 726 | } |
| 727 | |
| 728 | static |
| 729 | int attlist2(PROLOG_STATE *state, |
| 730 | int tok, |
| 731 | const char *ptr, |
| 732 | const char *end, |
| 733 | const ENCODING *enc) |
| 734 | { |
| 735 | switch (tok) { |
| 736 | case XML_TOK_PROLOG_S: |
| 737 | return XML_ROLE_NONE; |
| 738 | case XML_TOK_NAME: |
| 739 | { |
| 740 | static const char *types[] = { |
| 741 | KW_CDATA, |
| 742 | KW_ID, |
| 743 | KW_IDREF, |
| 744 | KW_IDREFS, |
| 745 | KW_ENTITY, |
| 746 | KW_ENTITIES, |
| 747 | KW_NMTOKEN, |
| 748 | KW_NMTOKENS, |
| 749 | }; |
| 750 | int i; |
| 751 | for (i = 0; i < (int)(sizeof(types)/sizeof(types[0])); i++) |
| 752 | if (XmlNameMatchesAscii(enc, ptr, end, types[i])) { |
| 753 | state->handler = attlist8; |
| 754 | return XML_ROLE_ATTRIBUTE_TYPE_CDATA + i; |
| 755 | } |
| 756 | } |
| 757 | if (XmlNameMatchesAscii(enc, ptr, end, KW_NOTATION)) { |
| 758 | state->handler = attlist5; |
| 759 | return XML_ROLE_NONE; |
| 760 | } |
| 761 | break; |
| 762 | case XML_TOK_OPEN_PAREN: |
| 763 | state->handler = attlist3; |
| 764 | return XML_ROLE_NONE; |
| 765 | } |
| 766 | return common(state, tok); |
| 767 | } |
| 768 | |
| 769 | static |
| 770 | int attlist3(PROLOG_STATE *state, |
| 771 | int tok, |
| 772 | const char *ptr, |
| 773 | const char *end, |
| 774 | const ENCODING *enc) |
| 775 | { |
| 776 | switch (tok) { |
| 777 | case XML_TOK_PROLOG_S: |
| 778 | return XML_ROLE_NONE; |
| 779 | case XML_TOK_NMTOKEN: |
| 780 | case XML_TOK_NAME: |
| 781 | case XML_TOK_PREFIXED_NAME: |
| 782 | state->handler = attlist4; |
| 783 | return XML_ROLE_ATTRIBUTE_ENUM_VALUE; |
| 784 | } |
| 785 | return common(state, tok); |
| 786 | } |
| 787 | |
| 788 | static |
| 789 | int attlist4(PROLOG_STATE *state, |
| 790 | int tok, |
| 791 | const char *ptr, |
| 792 | const char *end, |
| 793 | const ENCODING *enc) |
| 794 | { |
| 795 | switch (tok) { |
| 796 | case XML_TOK_PROLOG_S: |
| 797 | return XML_ROLE_NONE; |
| 798 | case XML_TOK_CLOSE_PAREN: |
| 799 | state->handler = attlist8; |
| 800 | return XML_ROLE_NONE; |
| 801 | case XML_TOK_OR: |
| 802 | state->handler = attlist3; |
| 803 | return XML_ROLE_NONE; |
| 804 | } |
| 805 | return common(state, tok); |
| 806 | } |
| 807 | |
| 808 | static |
| 809 | int attlist5(PROLOG_STATE *state, |
| 810 | int tok, |
| 811 | const char *ptr, |
| 812 | const char *end, |
| 813 | const ENCODING *enc) |
| 814 | { |
| 815 | switch (tok) { |
| 816 | case XML_TOK_PROLOG_S: |
| 817 | return XML_ROLE_NONE; |
| 818 | case XML_TOK_OPEN_PAREN: |
| 819 | state->handler = attlist6; |
| 820 | return XML_ROLE_NONE; |
| 821 | } |
| 822 | return common(state, tok); |
| 823 | } |
| 824 | |
| 825 | |
| 826 | static |
| 827 | int attlist6(PROLOG_STATE *state, |
| 828 | int tok, |
| 829 | const char *ptr, |
| 830 | const char *end, |
| 831 | const ENCODING *enc) |
| 832 | { |
| 833 | switch (tok) { |
| 834 | case XML_TOK_PROLOG_S: |
| 835 | return XML_ROLE_NONE; |
| 836 | case XML_TOK_NAME: |
| 837 | state->handler = attlist7; |
| 838 | return XML_ROLE_ATTRIBUTE_NOTATION_VALUE; |
| 839 | } |
| 840 | return common(state, tok); |
| 841 | } |
| 842 | |
| 843 | static |
| 844 | int attlist7(PROLOG_STATE *state, |
| 845 | int tok, |
| 846 | const char *ptr, |
| 847 | const char *end, |
| 848 | const ENCODING *enc) |
| 849 | { |
| 850 | switch (tok) { |
| 851 | case XML_TOK_PROLOG_S: |
| 852 | return XML_ROLE_NONE; |
| 853 | case XML_TOK_CLOSE_PAREN: |
| 854 | state->handler = attlist8; |
| 855 | return XML_ROLE_NONE; |
| 856 | case XML_TOK_OR: |
| 857 | state->handler = attlist6; |
| 858 | return XML_ROLE_NONE; |
| 859 | } |
| 860 | return common(state, tok); |
| 861 | } |
| 862 | |
| 863 | /* default value */ |
| 864 | static |
| 865 | int attlist8(PROLOG_STATE *state, |
| 866 | int tok, |
| 867 | const char *ptr, |
| 868 | const char *end, |
| 869 | const ENCODING *enc) |
| 870 | { |
| 871 | switch (tok) { |
| 872 | case XML_TOK_PROLOG_S: |
| 873 | return XML_ROLE_NONE; |
| 874 | case XML_TOK_POUND_NAME: |
| 875 | if (XmlNameMatchesAscii(enc, |
| 876 | ptr + MIN_BYTES_PER_CHAR(enc), |
| 877 | end, |
| 878 | KW_IMPLIED)) { |
| 879 | state->handler = attlist1; |
| 880 | return XML_ROLE_IMPLIED_ATTRIBUTE_VALUE; |
| 881 | } |
| 882 | if (XmlNameMatchesAscii(enc, |
| 883 | ptr + MIN_BYTES_PER_CHAR(enc), |
| 884 | end, |
| 885 | KW_REQUIRED)) { |
| 886 | state->handler = attlist1; |
| 887 | return XML_ROLE_REQUIRED_ATTRIBUTE_VALUE; |
| 888 | } |
| 889 | if (XmlNameMatchesAscii(enc, |
| 890 | ptr + MIN_BYTES_PER_CHAR(enc), |
| 891 | end, |
| 892 | KW_FIXED)) { |
| 893 | state->handler = attlist9; |
| 894 | return XML_ROLE_NONE; |
| 895 | } |
| 896 | break; |
| 897 | case XML_TOK_LITERAL: |
| 898 | state->handler = attlist1; |
| 899 | return XML_ROLE_DEFAULT_ATTRIBUTE_VALUE; |
| 900 | } |
| 901 | return common(state, tok); |
| 902 | } |
| 903 | |
| 904 | static |
| 905 | int attlist9(PROLOG_STATE *state, |
| 906 | int tok, |
| 907 | const char *ptr, |
| 908 | const char *end, |
| 909 | const ENCODING *enc) |
| 910 | { |
| 911 | switch (tok) { |
| 912 | case XML_TOK_PROLOG_S: |
| 913 | return XML_ROLE_NONE; |
| 914 | case XML_TOK_LITERAL: |
| 915 | state->handler = attlist1; |
| 916 | return XML_ROLE_FIXED_ATTRIBUTE_VALUE; |
| 917 | } |
| 918 | return common(state, tok); |
| 919 | } |
| 920 | |
| 921 | static |
| 922 | int element0(PROLOG_STATE *state, |
| 923 | int tok, |
| 924 | const char *ptr, |
| 925 | const char *end, |
| 926 | const ENCODING *enc) |
| 927 | { |
| 928 | switch (tok) { |
| 929 | case XML_TOK_PROLOG_S: |
| 930 | return XML_ROLE_NONE; |
| 931 | case XML_TOK_NAME: |
| 932 | case XML_TOK_PREFIXED_NAME: |
| 933 | state->handler = element1; |
| 934 | return XML_ROLE_ELEMENT_NAME; |
| 935 | } |
| 936 | return common(state, tok); |
| 937 | } |
| 938 | |
| 939 | static |
| 940 | int element1(PROLOG_STATE *state, |
| 941 | int tok, |
| 942 | const char *ptr, |
| 943 | const char *end, |
| 944 | const ENCODING *enc) |
| 945 | { |
| 946 | switch (tok) { |
| 947 | case XML_TOK_PROLOG_S: |
| 948 | return XML_ROLE_NONE; |
| 949 | case XML_TOK_NAME: |
| 950 | if (XmlNameMatchesAscii(enc, ptr, end, KW_EMPTY)) { |
| 951 | state->handler = declClose; |
| 952 | return XML_ROLE_CONTENT_EMPTY; |
| 953 | } |
| 954 | if (XmlNameMatchesAscii(enc, ptr, end, KW_ANY)) { |
| 955 | state->handler = declClose; |
| 956 | return XML_ROLE_CONTENT_ANY; |
| 957 | } |
| 958 | break; |
| 959 | case XML_TOK_OPEN_PAREN: |
| 960 | state->handler = element2; |
| 961 | state->level = 1; |
| 962 | return XML_ROLE_GROUP_OPEN; |
| 963 | } |
| 964 | return common(state, tok); |
| 965 | } |
| 966 | |
| 967 | static |
| 968 | int element2(PROLOG_STATE *state, |
| 969 | int tok, |
| 970 | const char *ptr, |
| 971 | const char *end, |
| 972 | const ENCODING *enc) |
| 973 | { |
| 974 | switch (tok) { |
| 975 | case XML_TOK_PROLOG_S: |
| 976 | return XML_ROLE_NONE; |
| 977 | case XML_TOK_POUND_NAME: |
| 978 | if (XmlNameMatchesAscii(enc, |
| 979 | ptr + MIN_BYTES_PER_CHAR(enc), |
| 980 | end, |
| 981 | KW_PCDATA)) { |
| 982 | state->handler = element3; |
| 983 | return XML_ROLE_CONTENT_PCDATA; |
| 984 | } |
| 985 | break; |
| 986 | case XML_TOK_OPEN_PAREN: |
| 987 | state->level = 2; |
| 988 | state->handler = element6; |
| 989 | return XML_ROLE_GROUP_OPEN; |
| 990 | case XML_TOK_NAME: |
| 991 | case XML_TOK_PREFIXED_NAME: |
| 992 | state->handler = element7; |
| 993 | return XML_ROLE_CONTENT_ELEMENT; |
| 994 | case XML_TOK_NAME_QUESTION: |
| 995 | state->handler = element7; |
| 996 | return XML_ROLE_CONTENT_ELEMENT_OPT; |
| 997 | case XML_TOK_NAME_ASTERISK: |
| 998 | state->handler = element7; |
| 999 | return XML_ROLE_CONTENT_ELEMENT_REP; |
| 1000 | case XML_TOK_NAME_PLUS: |
| 1001 | state->handler = element7; |
| 1002 | return XML_ROLE_CONTENT_ELEMENT_PLUS; |
| 1003 | } |
| 1004 | return common(state, tok); |
| 1005 | } |
| 1006 | |
| 1007 | static |
| 1008 | int element3(PROLOG_STATE *state, |
| 1009 | int tok, |
| 1010 | const char *ptr, |
| 1011 | const char *end, |
| 1012 | const ENCODING *enc) |
| 1013 | { |
| 1014 | switch (tok) { |
| 1015 | case XML_TOK_PROLOG_S: |
| 1016 | return XML_ROLE_NONE; |
| 1017 | case XML_TOK_CLOSE_PAREN: |
| 1018 | state->handler = declClose; |
| 1019 | return XML_ROLE_GROUP_CLOSE; |
| 1020 | case XML_TOK_CLOSE_PAREN_ASTERISK: |
| 1021 | state->handler = declClose; |
| 1022 | return XML_ROLE_GROUP_CLOSE_REP; |
| 1023 | case XML_TOK_OR: |
| 1024 | state->handler = element4; |
| 1025 | return XML_ROLE_NONE; |
| 1026 | } |
| 1027 | return common(state, tok); |
| 1028 | } |
| 1029 | |
| 1030 | static |
| 1031 | int element4(PROLOG_STATE *state, |
| 1032 | int tok, |
| 1033 | const char *ptr, |
| 1034 | const char *end, |
| 1035 | const ENCODING *enc) |
| 1036 | { |
| 1037 | switch (tok) { |
| 1038 | case XML_TOK_PROLOG_S: |
| 1039 | return XML_ROLE_NONE; |
| 1040 | case XML_TOK_NAME: |
| 1041 | case XML_TOK_PREFIXED_NAME: |
| 1042 | state->handler = element5; |
| 1043 | return XML_ROLE_CONTENT_ELEMENT; |
| 1044 | } |
| 1045 | return common(state, tok); |
| 1046 | } |
| 1047 | |
| 1048 | static |
| 1049 | int element5(PROLOG_STATE *state, |
| 1050 | int tok, |
| 1051 | const char *ptr, |
| 1052 | const char *end, |
| 1053 | const ENCODING *enc) |
| 1054 | { |
| 1055 | switch (tok) { |
| 1056 | case XML_TOK_PROLOG_S: |
| 1057 | return XML_ROLE_NONE; |
| 1058 | case XML_TOK_CLOSE_PAREN_ASTERISK: |
| 1059 | state->handler = declClose; |
| 1060 | return XML_ROLE_GROUP_CLOSE_REP; |
| 1061 | case XML_TOK_OR: |
| 1062 | state->handler = element4; |
| 1063 | return XML_ROLE_NONE; |
| 1064 | } |
| 1065 | return common(state, tok); |
| 1066 | } |
| 1067 | |
| 1068 | static |
| 1069 | int element6(PROLOG_STATE *state, |
| 1070 | int tok, |
| 1071 | const char *ptr, |
| 1072 | const char *end, |
| 1073 | const ENCODING *enc) |
| 1074 | { |
| 1075 | switch (tok) { |
| 1076 | case XML_TOK_PROLOG_S: |
| 1077 | return XML_ROLE_NONE; |
| 1078 | case XML_TOK_OPEN_PAREN: |
| 1079 | state->level += 1; |
| 1080 | return XML_ROLE_GROUP_OPEN; |
| 1081 | case XML_TOK_NAME: |
| 1082 | case XML_TOK_PREFIXED_NAME: |
| 1083 | state->handler = element7; |
| 1084 | return XML_ROLE_CONTENT_ELEMENT; |
| 1085 | case XML_TOK_NAME_QUESTION: |
| 1086 | state->handler = element7; |
| 1087 | return XML_ROLE_CONTENT_ELEMENT_OPT; |
| 1088 | case XML_TOK_NAME_ASTERISK: |
| 1089 | state->handler = element7; |
| 1090 | return XML_ROLE_CONTENT_ELEMENT_REP; |
| 1091 | case XML_TOK_NAME_PLUS: |
| 1092 | state->handler = element7; |
| 1093 | return XML_ROLE_CONTENT_ELEMENT_PLUS; |
| 1094 | } |
| 1095 | return common(state, tok); |
| 1096 | } |
| 1097 | |
| 1098 | static |
| 1099 | int element7(PROLOG_STATE *state, |
| 1100 | int tok, |
| 1101 | const char *ptr, |
| 1102 | const char *end, |
| 1103 | const ENCODING *enc) |
| 1104 | { |
| 1105 | switch (tok) { |
| 1106 | case XML_TOK_PROLOG_S: |
| 1107 | return XML_ROLE_NONE; |
| 1108 | case XML_TOK_CLOSE_PAREN: |
| 1109 | state->level -= 1; |
| 1110 | if (state->level == 0) |
| 1111 | state->handler = declClose; |
| 1112 | return XML_ROLE_GROUP_CLOSE; |
| 1113 | case XML_TOK_CLOSE_PAREN_ASTERISK: |
| 1114 | state->level -= 1; |
| 1115 | if (state->level == 0) |
| 1116 | state->handler = declClose; |
| 1117 | return XML_ROLE_GROUP_CLOSE_REP; |
| 1118 | case XML_TOK_CLOSE_PAREN_QUESTION: |
| 1119 | state->level -= 1; |
| 1120 | if (state->level == 0) |
| 1121 | state->handler = declClose; |
| 1122 | return XML_ROLE_GROUP_CLOSE_OPT; |
| 1123 | case XML_TOK_CLOSE_PAREN_PLUS: |
| 1124 | state->level -= 1; |
| 1125 | if (state->level == 0) |
| 1126 | state->handler = declClose; |
| 1127 | return XML_ROLE_GROUP_CLOSE_PLUS; |
| 1128 | case XML_TOK_COMMA: |
| 1129 | state->handler = element6; |
| 1130 | return XML_ROLE_GROUP_SEQUENCE; |
| 1131 | case XML_TOK_OR: |
| 1132 | state->handler = element6; |
| 1133 | return XML_ROLE_GROUP_CHOICE; |
| 1134 | } |
| 1135 | return common(state, tok); |
| 1136 | } |
| 1137 | |
| 1138 | #ifdef XML_DTD |
| 1139 | |
| 1140 | static |
| 1141 | int condSect0(PROLOG_STATE *state, |
| 1142 | int tok, |
| 1143 | const char *ptr, |
| 1144 | const char *end, |
| 1145 | const ENCODING *enc) |
| 1146 | { |
| 1147 | switch (tok) { |
| 1148 | case XML_TOK_PROLOG_S: |
| 1149 | return XML_ROLE_NONE; |
| 1150 | case XML_TOK_NAME: |
| 1151 | if (XmlNameMatchesAscii(enc, ptr, end, KW_INCLUDE)) { |
| 1152 | state->handler = condSect1; |
| 1153 | return XML_ROLE_NONE; |
| 1154 | } |
| 1155 | if (XmlNameMatchesAscii(enc, ptr, end, KW_IGNORE)) { |
| 1156 | state->handler = condSect2; |
| 1157 | return XML_ROLE_NONE; |
| 1158 | } |
| 1159 | break; |
| 1160 | } |
| 1161 | return common(state, tok); |
| 1162 | } |
| 1163 | |
| 1164 | static |
| 1165 | int condSect1(PROLOG_STATE *state, |
| 1166 | int tok, |
| 1167 | const char *ptr, |
| 1168 | const char *end, |
| 1169 | const ENCODING *enc) |
| 1170 | { |
| 1171 | switch (tok) { |
| 1172 | case XML_TOK_PROLOG_S: |
| 1173 | return XML_ROLE_NONE; |
| 1174 | case XML_TOK_OPEN_BRACKET: |
| 1175 | state->handler = externalSubset1; |
| 1176 | state->includeLevel += 1; |
| 1177 | return XML_ROLE_NONE; |
| 1178 | } |
| 1179 | return common(state, tok); |
| 1180 | } |
| 1181 | |
| 1182 | static |
| 1183 | int condSect2(PROLOG_STATE *state, |
| 1184 | int tok, |
| 1185 | const char *ptr, |
| 1186 | const char *end, |
| 1187 | const ENCODING *enc) |
| 1188 | { |
| 1189 | switch (tok) { |
| 1190 | case XML_TOK_PROLOG_S: |
| 1191 | return XML_ROLE_NONE; |
| 1192 | case XML_TOK_OPEN_BRACKET: |
| 1193 | state->handler = externalSubset1; |
| 1194 | return XML_ROLE_IGNORE_SECT; |
| 1195 | } |
| 1196 | return common(state, tok); |
| 1197 | } |
| 1198 | |
| 1199 | #endif /* XML_DTD */ |
| 1200 | |
| 1201 | static |
| 1202 | int declClose(PROLOG_STATE *state, |
| 1203 | int tok, |
| 1204 | const char *ptr, |
| 1205 | const char *end, |
| 1206 | const ENCODING *enc) |
| 1207 | { |
| 1208 | switch (tok) { |
| 1209 | case XML_TOK_PROLOG_S: |
| 1210 | return XML_ROLE_NONE; |
| 1211 | case XML_TOK_DECL_CLOSE: |
| 1212 | setTopLevel(state); |
| 1213 | return XML_ROLE_NONE; |
| 1214 | } |
| 1215 | return common(state, tok); |
| 1216 | } |
| 1217 | |
| 1218 | #if 0 |
| 1219 | |
| 1220 | static |
| 1221 | int ignore(PROLOG_STATE *state, |
| 1222 | int tok, |
| 1223 | const char *ptr, |
| 1224 | const char *end, |
| 1225 | const ENCODING *enc) |
| 1226 | { |
| 1227 | switch (tok) { |
| 1228 | case XML_TOK_DECL_CLOSE: |
| 1229 | state->handler = internalSubset; |
| 1230 | return 0; |
| 1231 | default: |
| 1232 | return XML_ROLE_NONE; |
| 1233 | } |
| 1234 | return common(state, tok); |
| 1235 | } |
| 1236 | #endif |
| 1237 | |
| 1238 | static |
| 1239 | int error(PROLOG_STATE *state, |
| 1240 | int tok, |
| 1241 | const char *ptr, |
| 1242 | const char *end, |
| 1243 | const ENCODING *enc) |
| 1244 | { |
| 1245 | return XML_ROLE_NONE; |
| 1246 | } |
| 1247 | |
| 1248 | static |
| 1249 | int common(PROLOG_STATE *state, int tok) |
| 1250 | { |
| 1251 | #ifdef XML_DTD |
| 1252 | if (!state->documentEntity && tok == XML_TOK_PARAM_ENTITY_REF) |
| 1253 | return XML_ROLE_INNER_PARAM_ENTITY_REF; |
| 1254 | #endif |
| 1255 | state->handler = error; |
| 1256 | return XML_ROLE_ERROR; |
| 1257 | } |
| 1258 | |
| 1259 | void XmlPrologStateInit(PROLOG_STATE *state) |
| 1260 | { |
| 1261 | state->handler = prolog0; |
| 1262 | #ifdef XML_DTD |
| 1263 | state->documentEntity = 1; |
| 1264 | state->includeLevel = 0; |
| 1265 | #endif /* XML_DTD */ |
| 1266 | } |
| 1267 | |
| 1268 | #ifdef XML_DTD |
| 1269 | |
| 1270 | void XmlPrologStateInitExternalEntity(PROLOG_STATE *state) |
| 1271 | { |
| 1272 | state->handler = externalSubset0; |
| 1273 | state->documentEntity = 0; |
| 1274 | state->includeLevel = 0; |
| 1275 | } |
| 1276 | |
| 1277 | #endif /* XML_DTD */ |