Daniel Veillard | 1d211e2 | 2003-10-20 22:32:39 +0000 | [diff] [blame] | 1 | /* |
| 2 | * xmlwriter.c: XML text writer implementation |
| 3 | * |
| 4 | * For license and disclaimer see the license and disclaimer of |
| 5 | * libxml2. |
| 6 | * |
| 7 | * alfred@mickautsch.de |
| 8 | */ |
| 9 | |
| 10 | #include <string.h> |
| 11 | #include <stdarg.h> |
| 12 | |
| 13 | #include "libxml.h" |
| 14 | #include <libxml/xmlmemory.h> |
| 15 | #include <libxml/parser.h> |
| 16 | |
| 17 | #ifdef LIBXML_WRITER_ENABLED |
| 18 | |
| 19 | #include <libxml/xmlwriter.h> |
| 20 | |
| 21 | #define B64LINELEN 72 |
| 22 | #define B64CRLF "\r\n" |
| 23 | |
| 24 | /* |
| 25 | * Types are kept private |
| 26 | */ |
| 27 | typedef enum { |
| 28 | XML_TEXTWRITER_NONE = 0, |
| 29 | XML_TEXTWRITER_NAME, |
| 30 | XML_TEXTWRITER_ATTRIBUTE, |
| 31 | XML_TEXTWRITER_TEXT, |
| 32 | XML_TEXTWRITER_PI, |
| 33 | XML_TEXTWRITER_PI_TEXT, |
| 34 | XML_TEXTWRITER_CDATA, |
| 35 | XML_TEXTWRITER_DTD, |
| 36 | XML_TEXTWRITER_DTD_TEXT, |
| 37 | XML_TEXTWRITER_DTD_ELEM, |
| 38 | XML_TEXTWRITER_DTD_ATTL, |
| 39 | XML_TEXTWRITER_DTD_ENTY |
| 40 | } xmlTextWriterState; |
| 41 | |
| 42 | typedef struct _xmlTextWriterStackEntry xmlTextWriterStackEntry; |
| 43 | |
| 44 | struct _xmlTextWriterStackEntry { |
| 45 | xmlChar *name; |
| 46 | xmlTextWriterState state; |
| 47 | }; |
| 48 | |
| 49 | typedef struct _xmlTextWriterNsStackEntry xmlTextWriterNsStackEntry; |
| 50 | struct _xmlTextWriterNsStackEntry { |
| 51 | xmlChar *prefix; |
| 52 | xmlChar *uri; |
| 53 | xmlLinkPtr elem; |
| 54 | }; |
| 55 | |
| 56 | struct _xmlTextWriter { |
| 57 | xmlOutputBufferPtr out; /* output buffer */ |
| 58 | xmlListPtr nodes; /* element name stack */ |
| 59 | xmlListPtr nsstack; /* name spaces stack */ |
| 60 | int level; |
| 61 | char indent; /* indent amount */ |
| 62 | char ichar; /* indent character */ |
| 63 | char qchar; /* character used for quoting attribute values */ |
| 64 | }; |
| 65 | |
| 66 | static void xmlFreeTextWriterStackEntry(xmlLinkPtr lk); |
| 67 | static int xmlCmpTextWriterStackEntry(const void *data0, |
| 68 | const void *data1); |
| 69 | static void xmlFreeTextWriterNsStackEntry(xmlLinkPtr lk); |
| 70 | static int xmlCmpTextWriterNsStackEntry(const void *data0, |
| 71 | const void *data1); |
| 72 | static int xmlTextWriterWriteMemCallback(void *context, |
| 73 | const xmlChar * str, int len); |
| 74 | static int xmlTextWriterCloseMemCallback(void *context); |
| 75 | static xmlChar *xmlTextWriterVSprintf(const char *format, va_list argptr); |
| 76 | static int xmlOutputBufferWriteBase64(xmlOutputBufferPtr out, int len, |
| 77 | const unsigned char *data); |
| 78 | |
| 79 | /** |
| 80 | * xmlNewTextWriter: |
| 81 | * @out: an xmlOutputBufferPtr |
| 82 | * |
| 83 | * Create a new xmlNewTextWriter structure using an xmlOutputBufferPtr |
| 84 | * |
| 85 | * Returns the new xmlTextWriterPtr or NULL in case of error |
| 86 | */ |
| 87 | xmlTextWriterPtr |
| 88 | xmlNewTextWriter(xmlOutputBufferPtr out) |
| 89 | { |
| 90 | xmlTextWriterPtr ret; |
| 91 | |
| 92 | ret = (xmlTextWriterPtr) xmlMalloc(sizeof(xmlTextWriter)); |
| 93 | if (ret == NULL) { |
| 94 | xmlGenericError(xmlGenericErrorContext, |
| 95 | "xmlNewTextWriter : out of memory!\n"); |
| 96 | return NULL; |
| 97 | } |
| 98 | memset(ret, 0, (size_t) sizeof(xmlTextWriter)); |
| 99 | |
| 100 | ret->nodes = xmlListCreate((xmlListDeallocator) |
| 101 | xmlFreeTextWriterStackEntry, |
| 102 | (xmlListDataCompare) |
| 103 | xmlCmpTextWriterStackEntry); |
| 104 | if (ret->nodes == NULL) { |
| 105 | xmlGenericError(xmlGenericErrorContext, |
| 106 | "xmlNewTextWriter : out of memory!\n"); |
| 107 | xmlFree(ret); |
| 108 | return NULL; |
| 109 | } |
| 110 | |
| 111 | ret->nsstack = xmlListCreate((xmlListDeallocator) |
| 112 | xmlFreeTextWriterNsStackEntry, |
| 113 | (xmlListDataCompare) |
| 114 | xmlCmpTextWriterNsStackEntry); |
| 115 | if (ret->nsstack == NULL) { |
| 116 | xmlGenericError(xmlGenericErrorContext, |
| 117 | "xmlNewTextWriter : out of memory!\n"); |
| 118 | xmlFree(ret->nodes); |
| 119 | xmlFree(ret); |
| 120 | return NULL; |
| 121 | } |
| 122 | |
| 123 | ret->out = out; |
| 124 | ret->ichar = ' '; |
| 125 | ret->qchar = '"'; |
| 126 | |
| 127 | return ret; |
| 128 | } |
| 129 | |
| 130 | /** |
| 131 | * xmlNewTextWriterFilename: |
| 132 | * @uri: the URI of the resource for the output |
| 133 | * @compression: compress the output? |
| 134 | * |
| 135 | * Create a new xmlNewTextWriter structure with @uri as output |
| 136 | * |
| 137 | * Returns the new xmlTextWriterPtr or NULL in case of error |
| 138 | */ |
| 139 | xmlTextWriterPtr |
| 140 | xmlNewTextWriterFilename(const char *uri, int compression) |
| 141 | { |
| 142 | xmlTextWriterPtr ret; |
| 143 | xmlOutputBufferPtr out; |
| 144 | |
| 145 | out = xmlOutputBufferCreateFilename(uri, NULL, compression); |
| 146 | if (out == NULL) { |
| 147 | xmlGenericError(xmlGenericErrorContext, |
| 148 | "xmlNewTextWriterFilename : out of memory!\n"); |
| 149 | return NULL; |
| 150 | } |
| 151 | |
| 152 | ret = xmlNewTextWriter(out); |
| 153 | if (ret == NULL) { |
| 154 | xmlGenericError(xmlGenericErrorContext, |
| 155 | "xmlNewTextWriterFilename : out of memory!\n"); |
| 156 | xmlOutputBufferClose(out); |
| 157 | return NULL; |
| 158 | } |
| 159 | |
| 160 | return ret; |
| 161 | } |
| 162 | |
| 163 | /** |
| 164 | * xmlNewTextWriterMemory: |
| 165 | * @buf: xmlBufferPtr |
| 166 | * @compression: compress the output? |
| 167 | * |
| 168 | * Create a new xmlNewTextWriter structure with @buf as output |
| 169 | * TODO: handle compression |
| 170 | * |
| 171 | * Returns the new xmlTextWriterPtr or NULL in case of error |
| 172 | */ |
| 173 | xmlTextWriterPtr |
| 174 | xmlNewTextWriterMemory(xmlBufferPtr buf, int compression ATTRIBUTE_UNUSED) |
| 175 | { |
| 176 | xmlTextWriterPtr ret; |
| 177 | xmlOutputBufferPtr out; |
| 178 | |
| 179 | /*::todo handle compression */ |
| 180 | out = xmlOutputBufferCreateIO((xmlOutputWriteCallback) |
| 181 | xmlTextWriterWriteMemCallback, |
| 182 | (xmlOutputCloseCallback) |
| 183 | xmlTextWriterCloseMemCallback, |
| 184 | (void *) buf, NULL); |
| 185 | if (out == NULL) { |
| 186 | xmlGenericError(xmlGenericErrorContext, |
| 187 | "xmlNewTextWriterMemory : out of memory!\n"); |
| 188 | return NULL; |
| 189 | } |
| 190 | |
| 191 | ret = xmlNewTextWriter(out); |
| 192 | if (ret == NULL) { |
| 193 | xmlGenericError(xmlGenericErrorContext, |
| 194 | "xmlNewTextWriterMemory : out of memory!\n"); |
| 195 | xmlOutputBufferClose(out); |
| 196 | return NULL; |
| 197 | } |
| 198 | |
| 199 | return ret; |
| 200 | } |
| 201 | |
| 202 | /** |
| 203 | * xmlFreeTextWriter: |
| 204 | * @writer: the xmlTextWriterPtr |
| 205 | * |
| 206 | * Deallocate all the resources associated to the writer |
| 207 | */ |
| 208 | void |
| 209 | xmlFreeTextWriter(xmlTextWriterPtr writer) |
| 210 | { |
| 211 | if (writer == NULL) |
| 212 | return; |
| 213 | |
| 214 | if (writer->out != NULL) |
| 215 | xmlOutputBufferClose(writer->out); |
| 216 | |
| 217 | if (writer->nodes != NULL) |
| 218 | xmlListDelete(writer->nodes); |
| 219 | |
| 220 | if (writer->nsstack != NULL) |
| 221 | xmlListDelete(writer->nsstack); |
| 222 | |
| 223 | xmlFree(writer); |
| 224 | } |
| 225 | |
| 226 | /** |
| 227 | * xmlTextWriterStartDocument: |
| 228 | * @writer: the xmlTextWriterPtr |
| 229 | * @version: the xml version ("1.0") or NULL for default ("1.0") |
| 230 | * @encoding: the encoding or NULL for default |
| 231 | * @standalone: "yes" or "no" or NULL for default |
| 232 | * |
| 233 | * Start a new xml document |
| 234 | * |
| 235 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 236 | */ |
| 237 | int |
| 238 | xmlTextWriterStartDocument(xmlTextWriterPtr writer, const char *version, |
| 239 | const char *encoding, const char *standalone) |
| 240 | { |
| 241 | int count; |
| 242 | int sum; |
| 243 | xmlLinkPtr lk; |
| 244 | xmlCharEncodingHandlerPtr encoder; |
| 245 | |
| 246 | if ((writer == NULL) || (writer->out == NULL)) |
| 247 | return -1; |
| 248 | |
| 249 | lk = xmlListFront(writer->nodes); |
| 250 | if ((lk != NULL) && (xmlLinkGetData(lk) != NULL)) { |
| 251 | xmlGenericError(xmlGenericErrorContext, |
| 252 | "xmlTextWriterStartDocument : only one prolog allowed in an XML document!\n"); |
| 253 | return -1; |
| 254 | } |
| 255 | |
| 256 | encoder = NULL; |
| 257 | if (encoding != NULL) { |
| 258 | encoder = xmlFindCharEncodingHandler(encoding); |
| 259 | if (encoder == NULL) { |
| 260 | xmlGenericError(xmlGenericErrorContext, |
| 261 | "xmlTextWriterStartDocument : out of memory!\n"); |
| 262 | return -1; |
| 263 | } |
| 264 | } |
| 265 | |
| 266 | writer->out->encoder = encoder; |
| 267 | if (encoder != NULL) { |
| 268 | writer->out->conv = xmlBufferCreateSize(4000); |
| 269 | xmlCharEncOutFunc(encoder, writer->out->conv, NULL); |
| 270 | } else |
| 271 | writer->out->conv = NULL; |
| 272 | |
| 273 | sum = 0; |
| 274 | count = xmlOutputBufferWriteString(writer->out, "<?xml version="); |
| 275 | if (count < 0) |
| 276 | return -1; |
| 277 | sum += count; |
| 278 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 279 | if (count < 0) |
| 280 | return -1; |
| 281 | sum += count; |
| 282 | if (version != 0) |
| 283 | count = xmlOutputBufferWriteString(writer->out, version); |
| 284 | else |
| 285 | count = xmlOutputBufferWriteString(writer->out, "1.0"); |
| 286 | if (count < 0) |
| 287 | return -1; |
| 288 | sum += count; |
| 289 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 290 | if (count < 0) |
| 291 | return -1; |
| 292 | sum += count; |
| 293 | if (writer->out->encoder != 0) { |
| 294 | count = xmlOutputBufferWriteString(writer->out, " encoding="); |
| 295 | if (count < 0) |
| 296 | return -1; |
| 297 | sum += count; |
| 298 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 299 | if (count < 0) |
| 300 | return -1; |
| 301 | sum += count; |
| 302 | count = |
| 303 | xmlOutputBufferWriteString(writer->out, |
| 304 | writer->out->encoder->name); |
| 305 | if (count < 0) |
| 306 | return -1; |
| 307 | sum += count; |
| 308 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 309 | if (count < 0) |
| 310 | return -1; |
| 311 | sum += count; |
| 312 | } |
| 313 | |
| 314 | if (standalone != 0) { |
| 315 | count = xmlOutputBufferWriteString(writer->out, " standalone="); |
| 316 | if (count < 0) |
| 317 | return -1; |
| 318 | sum += count; |
| 319 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 320 | if (count < 0) |
| 321 | return -1; |
| 322 | sum += count; |
| 323 | count = xmlOutputBufferWriteString(writer->out, standalone); |
| 324 | if (count < 0) |
| 325 | return -1; |
| 326 | sum += count; |
| 327 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 328 | if (count < 0) |
| 329 | return -1; |
| 330 | sum += count; |
| 331 | } |
| 332 | |
| 333 | count = xmlOutputBufferWriteString(writer->out, "?>\n"); |
| 334 | if (count < 0) |
| 335 | return -1; |
| 336 | sum += count; |
| 337 | |
| 338 | return sum; |
| 339 | } |
| 340 | |
| 341 | /** |
| 342 | * xmlTextWriterEndDocument: |
| 343 | * @writer: the xmlTextWriterPtr |
| 344 | * |
| 345 | * End an xml document. All open elements are closed |
| 346 | * |
| 347 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 348 | */ |
| 349 | int |
| 350 | xmlTextWriterEndDocument(xmlTextWriterPtr writer) |
| 351 | { |
| 352 | int count; |
| 353 | int sum; |
| 354 | xmlLinkPtr lk; |
| 355 | xmlTextWriterStackEntry *p; |
| 356 | |
| 357 | if (writer == NULL) |
| 358 | return -1; |
| 359 | |
| 360 | sum = 0; |
| 361 | while ((lk = xmlListFront(writer->nodes)) != NULL) { |
| 362 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 363 | if (p == 0) |
| 364 | break; |
| 365 | switch (p->state) { |
| 366 | case XML_TEXTWRITER_NAME: |
| 367 | case XML_TEXTWRITER_ATTRIBUTE: |
| 368 | case XML_TEXTWRITER_TEXT: |
| 369 | count = xmlTextWriterEndElement(writer); |
| 370 | if (count < 0) |
| 371 | return -1; |
| 372 | sum += count; |
| 373 | break; |
| 374 | case XML_TEXTWRITER_PI: |
| 375 | case XML_TEXTWRITER_PI_TEXT: |
| 376 | count = xmlTextWriterEndPI(writer); |
| 377 | if (count < 0) |
| 378 | return -1; |
| 379 | sum += count; |
| 380 | break; |
| 381 | case XML_TEXTWRITER_CDATA: |
| 382 | count = xmlTextWriterEndCDATA(writer); |
| 383 | if (count < 0) |
| 384 | return -1; |
| 385 | sum += count; |
| 386 | break; |
| 387 | case XML_TEXTWRITER_DTD: |
| 388 | count = xmlTextWriterEndDTD(writer); |
| 389 | if (count < 0) |
| 390 | return -1; |
| 391 | sum += count; |
| 392 | break; |
| 393 | default: |
| 394 | break; |
| 395 | } |
| 396 | } |
| 397 | |
| 398 | return sum; |
| 399 | } |
| 400 | |
| 401 | /** |
| 402 | * xmlTextWriterWriteFormatComment: |
| 403 | * @writer: the xmlTextWriterPtr |
| 404 | * @format: format string (see printf) |
| 405 | * |
| 406 | * Write an xml comment. |
| 407 | * |
| 408 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 409 | */ |
| 410 | int |
| 411 | xmlTextWriterWriteFormatComment(xmlTextWriterPtr writer, |
| 412 | const char *format, ...) |
| 413 | { |
| 414 | int rc; |
| 415 | va_list ap; |
| 416 | |
| 417 | va_start(ap, format); |
| 418 | |
| 419 | rc = xmlTextWriterWriteVFormatComment(writer, format, ap); |
| 420 | |
| 421 | va_end(ap); |
| 422 | return rc; |
| 423 | } |
| 424 | |
| 425 | /** |
| 426 | * xmlTextWriterWriteVFormatComment: |
| 427 | * @writer: the xmlTextWriterPtr |
| 428 | * @format: format string (see printf) |
| 429 | * @argptr: pointer to the first member of the variable argument list. |
| 430 | * |
| 431 | * Write an xml comment. |
| 432 | * |
| 433 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 434 | */ |
| 435 | int |
| 436 | xmlTextWriterWriteVFormatComment(xmlTextWriterPtr writer, |
| 437 | const char *format, va_list argptr) |
| 438 | { |
| 439 | int rc; |
| 440 | xmlChar *buf; |
| 441 | |
| 442 | if (writer == NULL) |
| 443 | return -1; |
| 444 | |
| 445 | buf = xmlTextWriterVSprintf(format, argptr); |
| 446 | if (buf == 0) |
| 447 | return 0; |
| 448 | |
| 449 | rc = xmlTextWriterWriteComment(writer, buf); |
| 450 | |
| 451 | xmlFree(buf); |
| 452 | return rc; |
| 453 | } |
| 454 | |
| 455 | /** |
| 456 | * xmlTextWriterWriteComment: |
| 457 | * @writer: the xmlTextWriterPtr |
| 458 | * @content: comment string |
| 459 | * |
| 460 | * Write an xml comment. |
| 461 | * |
| 462 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 463 | */ |
| 464 | int |
| 465 | xmlTextWriterWriteComment(xmlTextWriterPtr writer, const xmlChar * content) |
| 466 | { |
| 467 | int count; |
| 468 | int sum; |
| 469 | xmlLinkPtr lk; |
| 470 | xmlTextWriterStackEntry *p; |
| 471 | xmlChar *buf; |
| 472 | |
| 473 | if ((writer == NULL) || (writer->out == NULL)) |
| 474 | return -1; |
| 475 | |
| 476 | if (content == NULL) |
| 477 | return 0; |
| 478 | |
| 479 | sum = 0; |
| 480 | lk = xmlListFront(writer->nodes); |
| 481 | if (lk != 0) { |
| 482 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 483 | if (p != 0) { |
| 484 | switch (p->state) { |
| 485 | case XML_TEXTWRITER_PI: |
| 486 | case XML_TEXTWRITER_PI_TEXT: |
| 487 | return -1; |
| 488 | case XML_TEXTWRITER_NONE: |
| 489 | case XML_TEXTWRITER_TEXT: |
| 490 | break; |
| 491 | case XML_TEXTWRITER_NAME: |
| 492 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 493 | if (count < 0) |
| 494 | return -1; |
| 495 | sum += count; |
| 496 | p->state = XML_TEXTWRITER_TEXT; |
| 497 | break; |
| 498 | default: |
| 499 | break; |
| 500 | } |
| 501 | } |
| 502 | } |
| 503 | |
| 504 | count = xmlOutputBufferWriteString(writer->out, "<!--"); |
| 505 | if (count < 0) |
| 506 | return -1; |
| 507 | sum += count; |
| 508 | buf = xmlEncodeEntitiesReentrant(NULL, content); |
| 509 | if (buf != 0) { |
| 510 | count = xmlOutputBufferWriteString(writer->out, (const char *)buf); |
| 511 | xmlFree(buf); |
| 512 | } else |
| 513 | count = xmlOutputBufferWriteString(writer->out, (const char *)content); |
| 514 | if (count < 0) |
| 515 | return -1; |
| 516 | sum += count; |
| 517 | count = xmlOutputBufferWriteString(writer->out, "-->"); |
| 518 | if (count < 0) |
| 519 | return -1; |
| 520 | sum += count; |
| 521 | |
| 522 | return sum; |
| 523 | } |
| 524 | |
| 525 | /** |
| 526 | * xmlTextWriterStartElement: |
| 527 | * @writer: the xmlTextWriterPtr |
| 528 | * @name: element name |
| 529 | * |
| 530 | * Start an xml element. |
| 531 | * |
| 532 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 533 | */ |
| 534 | int |
| 535 | xmlTextWriterStartElement(xmlTextWriterPtr writer, const xmlChar * name) |
| 536 | { |
| 537 | int count; |
| 538 | int sum; |
| 539 | xmlLinkPtr lk; |
| 540 | xmlTextWriterStackEntry *p; |
| 541 | |
| 542 | if ((writer == NULL) || (name == NULL) || (*name == '\0')) |
| 543 | return -1; |
| 544 | |
| 545 | sum = 0; |
| 546 | lk = xmlListFront(writer->nodes); |
| 547 | if (lk != 0) { |
| 548 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 549 | if (p != 0) { |
| 550 | switch (p->state) { |
| 551 | case XML_TEXTWRITER_PI: |
| 552 | case XML_TEXTWRITER_PI_TEXT: |
| 553 | return -1; |
| 554 | case XML_TEXTWRITER_NONE: |
| 555 | break; |
| 556 | case XML_TEXTWRITER_NAME: |
| 557 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 558 | if (count < 0) |
| 559 | return -1; |
| 560 | sum += count; |
| 561 | p->state = XML_TEXTWRITER_TEXT; |
| 562 | break; |
| 563 | default: |
| 564 | break; |
| 565 | } |
| 566 | } |
| 567 | } |
| 568 | |
| 569 | p = (xmlTextWriterStackEntry *) |
| 570 | xmlMalloc(sizeof(xmlTextWriterStackEntry)); |
| 571 | if (p == 0) { |
| 572 | xmlGenericError(xmlGenericErrorContext, |
| 573 | "xmlTextWriterStartElement : out of memory!\n"); |
| 574 | return -1; |
| 575 | } |
| 576 | |
| 577 | p->name = xmlStrdup(name); |
| 578 | if (p->name == 0) { |
| 579 | xmlGenericError(xmlGenericErrorContext, |
| 580 | "xmlTextWriterStartElement : out of memory!\n"); |
| 581 | xmlFree(p); |
| 582 | return -1; |
| 583 | } |
| 584 | p->state = XML_TEXTWRITER_NAME; |
| 585 | |
| 586 | xmlListPushFront(writer->nodes, p); |
| 587 | |
| 588 | count = xmlOutputBufferWriteString(writer->out, "<"); |
| 589 | if (count < 0) |
| 590 | return -1; |
| 591 | sum += count; |
| 592 | count = xmlOutputBufferWriteString(writer->out, (const char *)p->name); |
| 593 | if (count < 0) |
| 594 | return -1; |
| 595 | sum += count; |
| 596 | |
| 597 | return sum; |
| 598 | } |
| 599 | |
| 600 | /** |
| 601 | * xmlTextWriterStartElementNS: |
| 602 | * @writer: the xmlTextWriterPtr |
| 603 | * @prefix: namespace prefix or NULL |
| 604 | * @name: element local name |
| 605 | * @namespaceURI: namespace URI or NULL |
| 606 | * |
| 607 | * Start an xml element with namespace support. |
| 608 | * |
| 609 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 610 | */ |
| 611 | int |
| 612 | xmlTextWriterStartElementNS(xmlTextWriterPtr writer, |
| 613 | const xmlChar * prefix, const xmlChar * name, |
| 614 | const xmlChar * namespaceURI) |
| 615 | { |
| 616 | int count; |
| 617 | int sum; |
| 618 | xmlChar *buf; |
| 619 | |
| 620 | if ((writer == NULL) || (name == NULL) || (*name == '\0')) |
| 621 | return -1; |
| 622 | |
| 623 | buf = 0; |
| 624 | if (prefix != 0) { |
| 625 | buf = xmlStrdup(prefix); |
| 626 | buf = xmlStrcat(buf, BAD_CAST ":"); |
| 627 | } |
| 628 | buf = xmlStrcat(buf, name); |
| 629 | |
| 630 | sum = 0; |
| 631 | count = xmlTextWriterStartElement(writer, buf); |
| 632 | xmlFree(buf); |
| 633 | if (count < 0) |
| 634 | return -1; |
| 635 | sum += count; |
| 636 | |
| 637 | if (namespaceURI != 0) { |
| 638 | buf = xmlStrdup(BAD_CAST "xmlns"); |
| 639 | if (prefix != 0) { |
| 640 | buf = xmlStrcat(buf, BAD_CAST ":"); |
| 641 | buf = xmlStrcat(buf, prefix); |
| 642 | } |
| 643 | |
| 644 | count = xmlTextWriterWriteAttribute(writer, buf, namespaceURI); |
| 645 | xmlFree(buf); |
| 646 | if (count < 0) |
| 647 | return -1; |
| 648 | sum += count; |
| 649 | } |
| 650 | |
| 651 | return sum; |
| 652 | } |
| 653 | |
| 654 | /** |
| 655 | * xmlTextWriterEndElement: |
| 656 | * @writer: the xmlTextWriterPtr |
| 657 | * |
| 658 | * End the current xml element. |
| 659 | * |
| 660 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 661 | */ |
| 662 | int |
| 663 | xmlTextWriterEndElement(xmlTextWriterPtr writer) |
| 664 | { |
| 665 | int count; |
| 666 | int sum; |
| 667 | xmlLinkPtr lk; |
| 668 | xmlTextWriterStackEntry *p; |
| 669 | |
| 670 | if (writer == NULL) |
| 671 | return -1; |
| 672 | |
| 673 | lk = xmlListFront(writer->nodes); |
| 674 | if (lk == 0) |
| 675 | return -1; |
| 676 | |
| 677 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 678 | if (p == 0) |
| 679 | return -1; |
| 680 | |
| 681 | sum = 0; |
| 682 | switch (p->state) { |
| 683 | case XML_TEXTWRITER_ATTRIBUTE: |
| 684 | count = xmlTextWriterEndAttribute(writer); |
| 685 | if (count < 0) |
| 686 | return -1; |
| 687 | sum += count; |
| 688 | /* fallthrough */ |
| 689 | case XML_TEXTWRITER_NAME: |
| 690 | count = xmlOutputBufferWriteString(writer->out, "/>"); |
| 691 | if (count < 0) |
| 692 | return -1; |
| 693 | sum += count; |
| 694 | break; |
| 695 | case XML_TEXTWRITER_TEXT: |
| 696 | count = xmlOutputBufferWriteString(writer->out, "</"); |
| 697 | if (count < 0) |
| 698 | return -1; |
| 699 | sum += count; |
| 700 | count = xmlOutputBufferWriteString(writer->out, |
| 701 | (const char *)p->name); |
| 702 | if (count < 0) |
| 703 | return -1; |
| 704 | sum += count; |
| 705 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 706 | if (count < 0) |
| 707 | return -1; |
| 708 | sum += count; |
| 709 | break; |
| 710 | default: |
| 711 | return -1; |
| 712 | } |
| 713 | |
| 714 | xmlListPopFront(writer->nodes); |
| 715 | return sum; |
| 716 | } |
| 717 | |
| 718 | /** |
| 719 | * xmlTextWriterFullEndElement: |
| 720 | * @writer: the xmlTextWriterPtr |
| 721 | * |
| 722 | * End the current xml element. Writes an end tag even if the element is empty |
| 723 | * |
| 724 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 725 | */ |
| 726 | int |
| 727 | xmlTextWriterFullEndElement(xmlTextWriterPtr writer) |
| 728 | { |
| 729 | int count; |
| 730 | int sum; |
| 731 | xmlLinkPtr lk; |
| 732 | xmlTextWriterStackEntry *p; |
| 733 | |
| 734 | if (writer == NULL) |
| 735 | return -1; |
| 736 | |
| 737 | lk = xmlListFront(writer->nodes); |
| 738 | if (lk == 0) |
| 739 | return -1; |
| 740 | |
| 741 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 742 | if (p == 0) |
| 743 | return -1; |
| 744 | |
| 745 | sum = 0; |
| 746 | switch (p->state) { |
| 747 | case XML_TEXTWRITER_ATTRIBUTE: |
| 748 | count = xmlTextWriterEndAttribute(writer); |
| 749 | if (count < 0) |
| 750 | return -1; |
| 751 | sum += count; |
| 752 | /* fallthrough */ |
| 753 | case XML_TEXTWRITER_NAME: |
| 754 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 755 | if (count < 0) |
| 756 | return -1; |
| 757 | sum += count; |
| 758 | /* fallthrough */ |
| 759 | case XML_TEXTWRITER_TEXT: |
| 760 | count = xmlOutputBufferWriteString(writer->out, "</"); |
| 761 | if (count < 0) |
| 762 | return -1; |
| 763 | sum += count; |
| 764 | count = xmlOutputBufferWriteString(writer->out, |
| 765 | (const char *) p->name); |
| 766 | if (count < 0) |
| 767 | return -1; |
| 768 | sum += count; |
| 769 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 770 | if (count < 0) |
| 771 | return -1; |
| 772 | sum += count; |
| 773 | break; |
| 774 | default: |
| 775 | return -1; |
| 776 | } |
| 777 | |
| 778 | xmlListPopFront(writer->nodes); |
| 779 | return sum; |
| 780 | } |
| 781 | |
| 782 | /** |
| 783 | * xmlTextWriterWriteFormatRaw: |
| 784 | * @writer: the xmlTextWriterPtr |
| 785 | * @format: format string (see printf) |
| 786 | * |
| 787 | * Write a formatted raw xml text. |
| 788 | * |
| 789 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 790 | */ |
| 791 | int |
| 792 | xmlTextWriterWriteFormatRaw(xmlTextWriterPtr writer, const char *format, |
| 793 | ...) |
| 794 | { |
| 795 | int rc; |
| 796 | va_list ap; |
| 797 | |
| 798 | va_start(ap, format); |
| 799 | |
| 800 | rc = xmlTextWriterWriteVFormatRaw(writer, format, ap); |
| 801 | |
| 802 | va_end(ap); |
| 803 | return rc; |
| 804 | } |
| 805 | |
| 806 | /** |
| 807 | * xmlTextWriterWriteVFormatRaw: |
| 808 | * @writer: the xmlTextWriterPtr |
| 809 | * @format: format string (see printf) |
| 810 | * @argptr: pointer to the first member of the variable argument list. |
| 811 | * |
| 812 | * Write a formatted raw xml text. |
| 813 | * |
| 814 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 815 | */ |
| 816 | int |
| 817 | xmlTextWriterWriteVFormatRaw(xmlTextWriterPtr writer, const char *format, |
| 818 | va_list argptr) |
| 819 | { |
| 820 | int rc; |
| 821 | xmlChar *buf; |
| 822 | |
| 823 | if (writer == NULL) |
| 824 | return -1; |
| 825 | |
| 826 | buf = xmlTextWriterVSprintf(format, argptr); |
| 827 | if (buf == 0) |
| 828 | return 0; |
| 829 | |
| 830 | rc = xmlTextWriterWriteRaw(writer, buf); |
| 831 | |
| 832 | xmlFree(buf); |
| 833 | return rc; |
| 834 | } |
| 835 | |
| 836 | /** |
| 837 | * xmlTextWriterWriteStringLen: |
| 838 | * @writer: the xmlTextWriterPtr |
| 839 | * @content: text string |
| 840 | * @len: length of the text string |
| 841 | * |
| 842 | * Write an xml text. |
| 843 | * TODO: what about entities and special chars?? |
| 844 | * |
| 845 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 846 | */ |
| 847 | int |
| 848 | xmlTextWriterWriteRawLen(xmlTextWriterPtr writer, const xmlChar * content, |
| 849 | int len) |
| 850 | { |
| 851 | int count; |
| 852 | int sum; |
| 853 | xmlLinkPtr lk; |
| 854 | xmlTextWriterStackEntry *p; |
| 855 | |
| 856 | if (writer == NULL) |
| 857 | return -1; |
| 858 | |
| 859 | lk = xmlListFront(writer->nodes); |
| 860 | if (lk == 0) |
| 861 | return 0; |
| 862 | |
| 863 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 864 | if (p == 0) |
| 865 | return 0; |
| 866 | |
| 867 | sum = 0; |
| 868 | switch (p->state) { |
| 869 | case XML_TEXTWRITER_NONE: |
| 870 | return -1; |
| 871 | case XML_TEXTWRITER_NAME: |
| 872 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 873 | if (count < 0) |
| 874 | return -1; |
| 875 | sum += count; |
| 876 | p->state = XML_TEXTWRITER_TEXT; |
| 877 | break; |
| 878 | case XML_TEXTWRITER_PI: |
| 879 | count = xmlOutputBufferWriteString(writer->out, " "); |
| 880 | if (count < 0) |
| 881 | return -1; |
| 882 | sum += count; |
| 883 | p->state = XML_TEXTWRITER_PI_TEXT; |
| 884 | break; |
| 885 | case XML_TEXTWRITER_DTD: |
| 886 | count = xmlOutputBufferWriteString(writer->out, " ["); |
| 887 | if (count < 0) |
| 888 | return -1; |
| 889 | sum += count; |
| 890 | p->state = XML_TEXTWRITER_DTD_TEXT; |
| 891 | break; |
| 892 | default: |
| 893 | break; |
| 894 | } |
| 895 | |
| 896 | count = xmlOutputBufferWrite(writer->out, len, (const char *) content); |
| 897 | if (count < 0) |
| 898 | return -1; |
| 899 | sum += count; |
| 900 | |
| 901 | return sum; |
| 902 | } |
| 903 | |
| 904 | /** |
| 905 | * xmlTextWriterWriteRaw: |
| 906 | * @writer: the xmlTextWriterPtr |
| 907 | * @content: text string |
| 908 | * |
| 909 | * Write a raw xml text. |
| 910 | * |
| 911 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 912 | */ |
| 913 | int |
| 914 | xmlTextWriterWriteRaw(xmlTextWriterPtr writer, const xmlChar * content) |
| 915 | { |
| 916 | return xmlTextWriterWriteRawLen(writer, content, xmlStrlen(content)); |
| 917 | } |
| 918 | |
| 919 | /** |
| 920 | * xmlTextWriterWriteFormatString: |
| 921 | * @writer: the xmlTextWriterPtr |
| 922 | * @format: format string (see printf) |
| 923 | * |
| 924 | * Write a formatted xml text. |
| 925 | * |
| 926 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 927 | */ |
| 928 | int |
| 929 | xmlTextWriterWriteFormatString(xmlTextWriterPtr writer, const char *format, |
| 930 | ...) |
| 931 | { |
| 932 | int rc; |
| 933 | va_list ap; |
| 934 | |
| 935 | va_start(ap, format); |
| 936 | |
| 937 | rc = xmlTextWriterWriteVFormatString(writer, format, ap); |
| 938 | |
| 939 | va_end(ap); |
| 940 | return rc; |
| 941 | } |
| 942 | |
| 943 | /** |
| 944 | * xmlTextWriterWriteVFormatString: |
| 945 | * @writer: the xmlTextWriterPtr |
| 946 | * @format: format string (see printf) |
| 947 | * @argptr: pointer to the first member of the variable argument list. |
| 948 | * |
| 949 | * Write a formatted xml text. |
| 950 | * |
| 951 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 952 | */ |
| 953 | int |
| 954 | xmlTextWriterWriteVFormatString(xmlTextWriterPtr writer, |
| 955 | const char *format, va_list argptr) |
| 956 | { |
| 957 | int rc; |
| 958 | xmlChar *buf; |
| 959 | |
| 960 | if (writer == NULL) |
| 961 | return -1; |
| 962 | |
| 963 | buf = xmlTextWriterVSprintf(format, argptr); |
| 964 | if (buf == 0) |
| 965 | return 0; |
| 966 | |
| 967 | rc = xmlTextWriterWriteString(writer, buf); |
| 968 | |
| 969 | xmlFree(buf); |
| 970 | return rc; |
| 971 | } |
| 972 | |
| 973 | /** |
| 974 | * xmlTextWriterWriteString: |
| 975 | * @writer: the xmlTextWriterPtr |
| 976 | * @content: text string |
| 977 | * |
| 978 | * Write an xml text. |
| 979 | * |
| 980 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 981 | */ |
| 982 | int |
| 983 | xmlTextWriterWriteString(xmlTextWriterPtr writer, const xmlChar * content) |
| 984 | { |
| 985 | int count; |
| 986 | int sum; |
| 987 | xmlLinkPtr lk; |
| 988 | xmlTextWriterStackEntry *p; |
| 989 | xmlChar *buf = NULL; |
| 990 | |
| 991 | if (writer == NULL) |
| 992 | return -1; |
| 993 | |
| 994 | lk = xmlListFront(writer->nodes); |
| 995 | if (lk == 0) |
| 996 | return -1; |
| 997 | |
| 998 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 999 | if (p == 0) |
| 1000 | return -1; |
| 1001 | |
| 1002 | sum = 0; |
| 1003 | switch (p->state) { |
| 1004 | case XML_TEXTWRITER_NONE: |
| 1005 | return -1; |
| 1006 | case XML_TEXTWRITER_NAME: |
| 1007 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 1008 | if (count < 0) |
| 1009 | return -1; |
| 1010 | sum += count; |
| 1011 | p->state = XML_TEXTWRITER_TEXT; |
| 1012 | goto encode; |
| 1013 | case XML_TEXTWRITER_PI: |
| 1014 | count = xmlOutputBufferWriteString(writer->out, " "); |
| 1015 | if (count < 0) |
| 1016 | return -1; |
| 1017 | sum += count; |
| 1018 | p->state = XML_TEXTWRITER_PI_TEXT; |
| 1019 | /* fallthrough */ |
| 1020 | case XML_TEXTWRITER_PI_TEXT: |
| 1021 | case XML_TEXTWRITER_TEXT: |
| 1022 | case XML_TEXTWRITER_ATTRIBUTE: |
| 1023 | encode: |
| 1024 | buf = xmlEncodeEntitiesReentrant(NULL, content); |
| 1025 | break; |
| 1026 | case XML_TEXTWRITER_DTD: |
| 1027 | count = xmlOutputBufferWriteString(writer->out, " ["); |
| 1028 | if (count < 0) |
| 1029 | return -1; |
| 1030 | sum += count; |
| 1031 | p->state = XML_TEXTWRITER_DTD_TEXT; |
| 1032 | /* fallthrough */ |
| 1033 | case XML_TEXTWRITER_DTD_TEXT: |
| 1034 | case XML_TEXTWRITER_DTD_ELEM: |
| 1035 | case XML_TEXTWRITER_CDATA: |
| 1036 | buf = xmlStrdup(content); |
| 1037 | break; |
| 1038 | default: |
| 1039 | break; |
| 1040 | } |
| 1041 | |
| 1042 | if (buf != 0) { |
| 1043 | count = xmlOutputBufferWriteString(writer->out, (const char *) buf); |
| 1044 | xmlFree(buf); |
| 1045 | } else |
| 1046 | count = -1; |
| 1047 | if (count < 0) |
| 1048 | return -1; |
| 1049 | sum += count; |
| 1050 | |
| 1051 | return sum; |
| 1052 | } |
| 1053 | |
| 1054 | /** |
| 1055 | * xmlOutputBufferWriteBase64: |
| 1056 | * @out: the xmlOutputBufferPtr |
| 1057 | * @data: binary data |
| 1058 | * @len: the number of bytes to encode |
| 1059 | * |
| 1060 | * Write base64 encoded data to an xmlOutputBuffer. |
| 1061 | * Adapted from John Walker's base64.c (http://www.fourmilab.ch/). |
| 1062 | * |
| 1063 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1064 | */ |
| 1065 | static int |
| 1066 | xmlOutputBufferWriteBase64(xmlOutputBufferPtr out, int len, |
| 1067 | const unsigned char *data) |
| 1068 | { |
| 1069 | static unsigned char dtable[64] = |
| 1070 | "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; |
| 1071 | int i; |
| 1072 | int linelen; |
| 1073 | int count; |
| 1074 | int sum; |
| 1075 | |
| 1076 | linelen = 0; |
| 1077 | sum = 0; |
| 1078 | |
| 1079 | i = 0; |
| 1080 | while (1) { |
| 1081 | unsigned char igroup[3]; |
| 1082 | unsigned char ogroup[4]; |
| 1083 | int c; |
| 1084 | int n; |
| 1085 | |
| 1086 | igroup[0] = igroup[1] = igroup[2] = 0; |
| 1087 | for (n = 0; n < 3 && i < len; n++, i++) { |
| 1088 | c = data[i]; |
| 1089 | igroup[n] = (unsigned char) c; |
| 1090 | } |
| 1091 | |
| 1092 | if (n > 0) { |
| 1093 | ogroup[0] = dtable[igroup[0] >> 2]; |
| 1094 | ogroup[1] = dtable[((igroup[0] & 3) << 4) | (igroup[1] >> 4)]; |
| 1095 | ogroup[2] = |
| 1096 | dtable[((igroup[1] & 0xF) << 2) | (igroup[2] >> 6)]; |
| 1097 | ogroup[3] = dtable[igroup[2] & 0x3F]; |
| 1098 | |
| 1099 | if (n < 3) { |
| 1100 | ogroup[3] = '='; |
| 1101 | if (n < 2) { |
| 1102 | ogroup[2] = '='; |
| 1103 | } |
| 1104 | } |
| 1105 | |
| 1106 | if (linelen >= B64LINELEN) { |
| 1107 | count = xmlOutputBufferWrite(out, 2, B64CRLF); |
| 1108 | if (count == -1) |
| 1109 | return -1; |
| 1110 | sum += count; |
| 1111 | linelen = 0; |
| 1112 | } |
| 1113 | count = xmlOutputBufferWrite(out, 4, (const char *) ogroup); |
| 1114 | if (count == -1) |
| 1115 | return -1; |
| 1116 | sum += count; |
| 1117 | |
| 1118 | linelen += 4; |
| 1119 | } |
Daniel Veillard | 929714b | 2003-10-22 12:34:36 +0000 | [diff] [blame] | 1120 | |
| 1121 | if (i >= len) |
| 1122 | break; |
Daniel Veillard | 1d211e2 | 2003-10-20 22:32:39 +0000 | [diff] [blame] | 1123 | } |
| 1124 | |
| 1125 | count = xmlOutputBufferWrite(out, 2, B64CRLF); |
| 1126 | if (count == -1) |
| 1127 | return -1; |
| 1128 | sum += count; |
| 1129 | |
| 1130 | return sum; |
| 1131 | } |
| 1132 | |
| 1133 | /** |
| 1134 | * xmlTextWriterWriteBase64: |
| 1135 | * @writer: the xmlTextWriterPtr |
| 1136 | * @data: binary data |
| 1137 | * @start: the position within the data of the first byte to encode |
| 1138 | * @len: the number of bytes to encode |
| 1139 | * |
| 1140 | * Write an base64 encoded xml text. |
| 1141 | * |
| 1142 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1143 | */ |
| 1144 | int |
| 1145 | xmlTextWriterWriteBase64(xmlTextWriterPtr writer, const char * data, |
| 1146 | int start, int len) |
| 1147 | { |
| 1148 | int count; |
| 1149 | int sum; |
| 1150 | xmlLinkPtr lk; |
| 1151 | xmlTextWriterStackEntry *p; |
| 1152 | |
| 1153 | if (writer == NULL) |
| 1154 | return -1; |
| 1155 | |
| 1156 | lk = xmlListFront(writer->nodes); |
| 1157 | if (lk == 0) |
| 1158 | return 0; |
| 1159 | |
| 1160 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 1161 | if (p == 0) |
| 1162 | return 0; |
| 1163 | |
| 1164 | sum = 0; |
| 1165 | switch (p->state) { |
| 1166 | case XML_TEXTWRITER_NONE: |
| 1167 | return -1; |
| 1168 | case XML_TEXTWRITER_NAME: |
| 1169 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 1170 | if (count < 0) |
| 1171 | return -1; |
| 1172 | sum += count; |
| 1173 | p->state = XML_TEXTWRITER_TEXT; |
| 1174 | break; |
| 1175 | case XML_TEXTWRITER_PI: |
| 1176 | count = xmlOutputBufferWriteString(writer->out, " "); |
| 1177 | if (count < 0) |
| 1178 | return -1; |
| 1179 | sum += count; |
| 1180 | p->state = XML_TEXTWRITER_PI_TEXT; |
| 1181 | break; |
| 1182 | case XML_TEXTWRITER_DTD: |
| 1183 | count = xmlOutputBufferWriteString(writer->out, " ["); |
| 1184 | if (count < 0) |
| 1185 | return -1; |
| 1186 | sum += count; |
| 1187 | p->state = XML_TEXTWRITER_DTD_TEXT; |
| 1188 | break; |
| 1189 | default: |
| 1190 | break; |
| 1191 | } |
| 1192 | |
| 1193 | count = |
| 1194 | xmlOutputBufferWriteBase64(writer->out, len, |
| 1195 | (unsigned char *) data + start); |
| 1196 | if (count < 0) |
| 1197 | return -1; |
| 1198 | sum += count; |
| 1199 | |
| 1200 | return sum; |
| 1201 | } |
| 1202 | |
| 1203 | /** |
| 1204 | * xmlOutputBufferWriteBinHex: |
| 1205 | * @out: the xmlOutputBufferPtr |
| 1206 | * @data: binary data |
| 1207 | * @len: the number of bytes to encode |
| 1208 | * |
| 1209 | * Write hqx encoded data to an xmlOutputBuffer. |
| 1210 | * ::todo |
| 1211 | * |
| 1212 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1213 | */ |
| 1214 | static int |
| 1215 | xmlOutputBufferWriteBinHex(xmlOutputBufferPtr out ATTRIBUTE_UNUSED, |
| 1216 | int len ATTRIBUTE_UNUSED, |
| 1217 | const unsigned char *data ATTRIBUTE_UNUSED) |
| 1218 | { |
| 1219 | return -1; |
| 1220 | } |
| 1221 | |
| 1222 | /** |
| 1223 | * xmlTextWriterWriteBinHex: |
| 1224 | * @writer: the xmlTextWriterPtr |
| 1225 | * @data: binary data |
| 1226 | * @start: the position within the data of the first byte to encode |
| 1227 | * @len: the number of bytes to encode |
| 1228 | * |
| 1229 | * Write a BinHex encoded xml text. |
| 1230 | * |
| 1231 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1232 | */ |
| 1233 | int |
| 1234 | xmlTextWriterWriteBinHex(xmlTextWriterPtr writer, const char * data, |
| 1235 | int start, int len) |
| 1236 | { |
| 1237 | int count; |
| 1238 | int sum; |
| 1239 | xmlLinkPtr lk; |
| 1240 | xmlTextWriterStackEntry *p; |
| 1241 | |
| 1242 | if (writer == NULL) |
| 1243 | return -1; |
| 1244 | |
| 1245 | lk = xmlListFront(writer->nodes); |
| 1246 | if (lk == 0) |
| 1247 | return 0; |
| 1248 | |
| 1249 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 1250 | if (p == 0) |
| 1251 | return 0; |
| 1252 | |
| 1253 | sum = 0; |
| 1254 | switch (p->state) { |
| 1255 | case XML_TEXTWRITER_NONE: |
| 1256 | return -1; |
| 1257 | case XML_TEXTWRITER_NAME: |
| 1258 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 1259 | if (count < 0) |
| 1260 | return -1; |
| 1261 | sum += count; |
| 1262 | p->state = XML_TEXTWRITER_TEXT; |
| 1263 | break; |
| 1264 | case XML_TEXTWRITER_PI: |
| 1265 | count = xmlOutputBufferWriteString(writer->out, " "); |
| 1266 | if (count < 0) |
| 1267 | return -1; |
| 1268 | sum += count; |
| 1269 | p->state = XML_TEXTWRITER_PI_TEXT; |
| 1270 | break; |
| 1271 | case XML_TEXTWRITER_DTD: |
| 1272 | count = xmlOutputBufferWriteString(writer->out, " ["); |
| 1273 | if (count < 0) |
| 1274 | return -1; |
| 1275 | sum += count; |
| 1276 | p->state = XML_TEXTWRITER_DTD_TEXT; |
| 1277 | break; |
| 1278 | default: |
| 1279 | break; |
| 1280 | } |
| 1281 | |
| 1282 | count = |
| 1283 | xmlOutputBufferWriteBinHex(writer->out, len, |
| 1284 | (unsigned char *) data + start); |
| 1285 | if (count < 0) |
| 1286 | return -1; |
| 1287 | sum += count; |
| 1288 | |
| 1289 | return sum; |
| 1290 | } |
| 1291 | |
| 1292 | /** |
| 1293 | * xmlTextWriterStartAttribute: |
| 1294 | * @writer: the xmlTextWriterPtr |
| 1295 | * @name: element name |
| 1296 | * |
| 1297 | * Start an xml attribute. |
| 1298 | * |
| 1299 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1300 | */ |
| 1301 | int |
| 1302 | xmlTextWriterStartAttribute(xmlTextWriterPtr writer, const xmlChar * name) |
| 1303 | { |
| 1304 | int count; |
| 1305 | int sum; |
| 1306 | xmlLinkPtr lk; |
| 1307 | xmlTextWriterStackEntry *p; |
| 1308 | |
| 1309 | if ((writer == NULL) || (name == NULL) || (*name == '\0')) |
| 1310 | return -1; |
| 1311 | |
| 1312 | sum = 0; |
| 1313 | lk = xmlListFront(writer->nodes); |
| 1314 | if (lk == 0) |
| 1315 | return -1; |
| 1316 | |
| 1317 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 1318 | if (p == 0) |
| 1319 | return -1; |
| 1320 | |
| 1321 | switch (p->state) { |
| 1322 | case XML_TEXTWRITER_ATTRIBUTE: |
| 1323 | count = xmlTextWriterEndAttribute(writer); |
| 1324 | if (count < 0) |
| 1325 | return -1; |
| 1326 | sum += count; |
| 1327 | /* fallthrough */ |
| 1328 | case XML_TEXTWRITER_NAME: |
| 1329 | count = xmlOutputBufferWriteString(writer->out, " "); |
| 1330 | if (count < 0) |
| 1331 | return -1; |
| 1332 | sum += count; |
| 1333 | count = xmlOutputBufferWriteString(writer->out, (const char *)name); |
| 1334 | if (count < 0) |
| 1335 | return -1; |
| 1336 | sum += count; |
| 1337 | count = xmlOutputBufferWriteString(writer->out, "="); |
| 1338 | if (count < 0) |
| 1339 | return -1; |
| 1340 | sum += count; |
| 1341 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 1342 | if (count < 0) |
| 1343 | return -1; |
| 1344 | sum += count; |
| 1345 | p->state = XML_TEXTWRITER_ATTRIBUTE; |
| 1346 | break; |
| 1347 | default: |
| 1348 | return -1; |
| 1349 | } |
| 1350 | |
| 1351 | return sum; |
| 1352 | } |
| 1353 | |
| 1354 | /** |
| 1355 | * xmlTextWriterStartAttributeNS: |
| 1356 | * @writer: the xmlTextWriterPtr |
| 1357 | * @prefix: namespace prefix or NULL |
| 1358 | * @name: element local name |
| 1359 | * @namespaceURI: namespace URI or NULL |
| 1360 | * |
| 1361 | * Start an xml attribute with namespace support. |
| 1362 | * |
| 1363 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1364 | */ |
| 1365 | int |
| 1366 | xmlTextWriterStartAttributeNS(xmlTextWriterPtr writer, |
| 1367 | const xmlChar * prefix, const xmlChar * name, |
| 1368 | const xmlChar * namespaceURI) |
| 1369 | { |
| 1370 | int count; |
| 1371 | int sum; |
| 1372 | xmlChar *buf; |
| 1373 | xmlTextWriterNsStackEntry *p; |
| 1374 | |
| 1375 | if ((writer == NULL) || (name == NULL) || (*name == '\0')) |
| 1376 | return -1; |
| 1377 | |
| 1378 | buf = 0; |
| 1379 | if (prefix != 0) { |
| 1380 | buf = xmlStrdup(prefix); |
| 1381 | buf = xmlStrcat(buf, BAD_CAST ":"); |
| 1382 | } |
| 1383 | buf = xmlStrcat(buf, name); |
| 1384 | |
| 1385 | sum = 0; |
| 1386 | count = xmlTextWriterStartAttribute(writer, buf); |
| 1387 | xmlFree(buf); |
| 1388 | if (count < 0) |
| 1389 | return -1; |
| 1390 | sum += count; |
| 1391 | |
| 1392 | if (namespaceURI != 0) { |
| 1393 | buf = xmlStrdup(BAD_CAST "xmlns"); |
| 1394 | if (prefix != 0) { |
| 1395 | buf = xmlStrcat(buf, BAD_CAST ":"); |
| 1396 | buf = xmlStrcat(buf, prefix); |
| 1397 | } |
| 1398 | |
| 1399 | p = (xmlTextWriterNsStackEntry *) |
| 1400 | xmlMalloc(sizeof(xmlTextWriterNsStackEntry)); |
| 1401 | if (p == 0) { |
| 1402 | xmlGenericError(xmlGenericErrorContext, |
| 1403 | "xmlTextWriterStartAttributeNS : out of memory!\n"); |
| 1404 | return -1; |
| 1405 | } |
| 1406 | |
| 1407 | p->prefix = buf; |
| 1408 | p->uri = xmlStrdup(namespaceURI); |
| 1409 | if (p->uri == 0) { |
| 1410 | xmlGenericError(xmlGenericErrorContext, |
| 1411 | "xmlTextWriterStartAttributeNS : out of memory!\n"); |
| 1412 | xmlFree(p); |
| 1413 | return -1; |
| 1414 | } |
| 1415 | p->elem = xmlListFront(writer->nodes); |
| 1416 | |
| 1417 | xmlListPushFront(writer->nsstack, p); |
| 1418 | } |
| 1419 | |
| 1420 | return sum; |
| 1421 | } |
| 1422 | |
| 1423 | /** |
| 1424 | * xmlTextWriterEndAttribute: |
| 1425 | * @writer: the xmlTextWriterPtr |
| 1426 | * |
| 1427 | * End the current xml element. |
| 1428 | * |
| 1429 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1430 | */ |
| 1431 | int |
| 1432 | xmlTextWriterEndAttribute(xmlTextWriterPtr writer) |
| 1433 | { |
| 1434 | int count; |
| 1435 | int sum; |
| 1436 | xmlLinkPtr lk; |
| 1437 | xmlTextWriterStackEntry *p; |
| 1438 | xmlTextWriterNsStackEntry *np; |
| 1439 | |
| 1440 | if (writer == NULL) |
| 1441 | return -1; |
| 1442 | |
| 1443 | lk = xmlListFront(writer->nodes); |
| 1444 | if (lk == 0) { |
| 1445 | xmlListDelete(writer->nsstack); |
| 1446 | return -1; |
| 1447 | } |
| 1448 | |
| 1449 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 1450 | if (p == 0) { |
| 1451 | xmlListDelete(writer->nsstack); |
| 1452 | return -1; |
| 1453 | } |
| 1454 | |
| 1455 | sum = 0; |
| 1456 | switch (p->state) { |
| 1457 | case XML_TEXTWRITER_ATTRIBUTE: |
| 1458 | p->state = XML_TEXTWRITER_NAME; |
| 1459 | |
| 1460 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 1461 | if (count < 0) { |
| 1462 | xmlListDelete(writer->nsstack); |
| 1463 | return -1; |
| 1464 | } |
| 1465 | sum += count; |
| 1466 | |
| 1467 | while (!xmlListEmpty(writer->nsstack)) { |
| 1468 | lk = xmlListFront(writer->nsstack); |
| 1469 | np = (xmlTextWriterNsStackEntry *) xmlLinkGetData(lk); |
| 1470 | if (np != 0) { |
| 1471 | count = |
| 1472 | xmlTextWriterWriteAttribute(writer, np->prefix, |
| 1473 | np->uri); |
| 1474 | if (count < 0) { |
| 1475 | xmlListDelete(writer->nsstack); |
| 1476 | return -1; |
| 1477 | } |
| 1478 | sum += count; |
| 1479 | } |
| 1480 | |
| 1481 | xmlListPopFront(writer->nsstack); |
| 1482 | } |
| 1483 | break; |
| 1484 | |
| 1485 | default: |
| 1486 | xmlListClear(writer->nsstack); |
| 1487 | return -1; |
| 1488 | } |
| 1489 | |
| 1490 | return sum; |
| 1491 | } |
| 1492 | |
| 1493 | /** |
| 1494 | * xmlTextWriterWriteFormatAttribute: |
| 1495 | * @writer: the xmlTextWriterPtr |
| 1496 | * @name: attribute name |
| 1497 | * @format: format string (see printf) |
| 1498 | * |
| 1499 | * Write a formatted xml attribute. |
| 1500 | * |
| 1501 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1502 | */ |
| 1503 | int |
| 1504 | xmlTextWriterWriteFormatAttribute(xmlTextWriterPtr writer, |
| 1505 | const xmlChar * name, const char *format, |
| 1506 | ...) |
| 1507 | { |
| 1508 | int rc; |
| 1509 | va_list ap; |
| 1510 | |
| 1511 | va_start(ap, format); |
| 1512 | |
| 1513 | rc = xmlTextWriterWriteVFormatAttribute(writer, name, format, ap); |
| 1514 | |
| 1515 | va_end(ap); |
| 1516 | return rc; |
| 1517 | } |
| 1518 | |
| 1519 | /** |
| 1520 | * xmlTextWriterWriteVFormatAttribute: |
| 1521 | * @writer: the xmlTextWriterPtr |
| 1522 | * @name: attribute name |
| 1523 | * @format: format string (see printf) |
| 1524 | * @argptr: pointer to the first member of the variable argument list. |
| 1525 | * |
| 1526 | * Write a formatted xml attribute. |
| 1527 | * |
| 1528 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1529 | */ |
| 1530 | int |
| 1531 | xmlTextWriterWriteVFormatAttribute(xmlTextWriterPtr writer, |
| 1532 | const xmlChar * name, |
| 1533 | const char *format, va_list argptr) |
| 1534 | { |
| 1535 | int rc; |
| 1536 | xmlChar *buf; |
| 1537 | |
| 1538 | if (writer == NULL) |
| 1539 | return -1; |
| 1540 | |
| 1541 | buf = xmlTextWriterVSprintf(format, argptr); |
| 1542 | if (buf == 0) |
| 1543 | return 0; |
| 1544 | |
| 1545 | rc = xmlTextWriterWriteAttribute(writer, name, buf); |
| 1546 | |
| 1547 | xmlFree(buf); |
| 1548 | return rc; |
| 1549 | } |
| 1550 | |
| 1551 | /** |
| 1552 | * xmlTextWriterWriteAttribute: |
| 1553 | * @writer: the xmlTextWriterPtr |
| 1554 | * @name: attribute name |
| 1555 | * @content: attribute content |
| 1556 | * |
| 1557 | * Write an xml attribute. |
| 1558 | * |
| 1559 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1560 | */ |
| 1561 | int |
| 1562 | xmlTextWriterWriteAttribute(xmlTextWriterPtr writer, const xmlChar * name, |
| 1563 | const xmlChar * content) |
| 1564 | { |
| 1565 | int count; |
| 1566 | int sum; |
| 1567 | |
| 1568 | sum = 0; |
| 1569 | count = xmlTextWriterStartAttribute(writer, name); |
| 1570 | if (count < 0) |
| 1571 | return -1; |
| 1572 | sum += count; |
| 1573 | count = xmlTextWriterWriteString(writer, content); |
| 1574 | if (count < 0) |
| 1575 | return -1; |
| 1576 | sum += count; |
| 1577 | count = xmlTextWriterEndAttribute(writer); |
| 1578 | if (count < 0) |
| 1579 | return -1; |
| 1580 | sum += count; |
| 1581 | |
| 1582 | return sum; |
| 1583 | } |
| 1584 | |
| 1585 | /** |
| 1586 | * xmlTextWriterWriteFormatAttributeNS: |
| 1587 | * @writer: the xmlTextWriterPtr |
| 1588 | * @prefix: namespace prefix |
| 1589 | * @name: attribute local name |
| 1590 | * @namespaceURI: namespace URI |
| 1591 | * @format: format string (see printf) |
| 1592 | * |
| 1593 | * Write a formatted xml attribute.with namespace support |
| 1594 | * |
| 1595 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1596 | */ |
| 1597 | int |
| 1598 | xmlTextWriterWriteFormatAttributeNS(xmlTextWriterPtr writer, |
| 1599 | const xmlChar * prefix, |
| 1600 | const xmlChar * name, |
| 1601 | const xmlChar * namespaceURI, |
| 1602 | const char *format, ...) |
| 1603 | { |
| 1604 | int rc; |
| 1605 | va_list ap; |
| 1606 | |
| 1607 | va_start(ap, format); |
| 1608 | |
| 1609 | rc = xmlTextWriterWriteVFormatAttributeNS(writer, prefix, name, |
| 1610 | namespaceURI, format, ap); |
| 1611 | |
| 1612 | va_end(ap); |
| 1613 | return rc; |
| 1614 | } |
| 1615 | |
| 1616 | /** |
| 1617 | * xmlTextWriterWriteVFormatAttributeNS: |
| 1618 | * @writer: the xmlTextWriterPtr |
| 1619 | * @prefix: namespace prefix |
| 1620 | * @name: attribute local name |
| 1621 | * @namespaceURI: namespace URI |
| 1622 | * @format: format string (see printf) |
| 1623 | * @argptr: pointer to the first member of the variable argument list. |
| 1624 | * |
| 1625 | * Write a formatted xml attribute.with namespace support |
| 1626 | * |
| 1627 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1628 | */ |
| 1629 | int |
| 1630 | xmlTextWriterWriteVFormatAttributeNS(xmlTextWriterPtr writer, |
| 1631 | const xmlChar * prefix, |
| 1632 | const xmlChar * name, |
| 1633 | const xmlChar * namespaceURI, |
| 1634 | const char *format, va_list argptr) |
| 1635 | { |
| 1636 | int rc; |
| 1637 | xmlChar *buf; |
| 1638 | |
| 1639 | if (writer == NULL) |
| 1640 | return -1; |
| 1641 | |
| 1642 | buf = xmlTextWriterVSprintf(format, argptr); |
| 1643 | if (buf == 0) |
| 1644 | return 0; |
| 1645 | |
| 1646 | rc = xmlTextWriterWriteAttributeNS(writer, prefix, name, namespaceURI, |
| 1647 | buf); |
| 1648 | |
| 1649 | xmlFree(buf); |
| 1650 | return rc; |
| 1651 | } |
| 1652 | |
| 1653 | /** |
| 1654 | * xmlTextWriterWriteAttributeNS: |
| 1655 | * @writer: the xmlTextWriterPtr |
| 1656 | * @prefix: namespace prefix |
| 1657 | * @name: attribute local name |
| 1658 | * @namespaceURI: namespace URI |
| 1659 | * @content: attribute content |
| 1660 | * |
| 1661 | * Write an xml attribute. |
| 1662 | * |
| 1663 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1664 | */ |
| 1665 | int |
| 1666 | xmlTextWriterWriteAttributeNS(xmlTextWriterPtr writer, |
| 1667 | const xmlChar * prefix, const xmlChar * name, |
| 1668 | const xmlChar * namespaceURI, |
| 1669 | const xmlChar * content) |
| 1670 | { |
| 1671 | int count; |
| 1672 | int sum; |
| 1673 | xmlChar *buf; |
| 1674 | |
| 1675 | if ((writer == NULL) || (name == NULL) || (*name == '\0')) |
| 1676 | return -1; |
| 1677 | |
| 1678 | buf = 0; |
| 1679 | if (prefix != NULL) { |
| 1680 | buf = xmlStrdup(prefix); |
| 1681 | buf = xmlStrcat(buf, BAD_CAST ":"); |
| 1682 | } |
| 1683 | buf = xmlStrcat(buf, name); |
| 1684 | |
| 1685 | sum = 0; |
| 1686 | count = xmlTextWriterWriteAttribute(writer, buf, content); |
| 1687 | xmlFree(buf); |
| 1688 | if (count < 0) |
| 1689 | return -1; |
| 1690 | sum += count; |
| 1691 | |
| 1692 | if (namespaceURI != NULL) { |
| 1693 | buf = 0; |
| 1694 | buf = xmlStrdup(BAD_CAST "xmlns"); |
| 1695 | if (prefix != NULL) { |
| 1696 | buf = xmlStrcat(buf, BAD_CAST ":"); |
| 1697 | buf = xmlStrcat(buf, prefix); |
| 1698 | } |
| 1699 | count = xmlTextWriterWriteAttribute(writer, buf, namespaceURI); |
| 1700 | xmlFree(buf); |
| 1701 | if (count < 0) |
| 1702 | return -1; |
| 1703 | sum += count; |
| 1704 | } |
| 1705 | return sum; |
| 1706 | } |
| 1707 | |
| 1708 | /** |
| 1709 | * xmlTextWriterWriteFormatElement: |
| 1710 | * @writer: the xmlTextWriterPtr |
| 1711 | * @name: element name |
| 1712 | * @format: format string (see printf) |
| 1713 | * |
| 1714 | * Write a formatted xml element. |
| 1715 | * |
| 1716 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1717 | */ |
| 1718 | int |
| 1719 | xmlTextWriterWriteFormatElement(xmlTextWriterPtr writer, |
| 1720 | const xmlChar * name, const char *format, |
| 1721 | ...) |
| 1722 | { |
| 1723 | int rc; |
| 1724 | va_list ap; |
| 1725 | |
| 1726 | va_start(ap, format); |
| 1727 | |
| 1728 | rc = xmlTextWriterWriteVFormatElement(writer, name, format, ap); |
| 1729 | |
| 1730 | va_end(ap); |
| 1731 | return rc; |
| 1732 | } |
| 1733 | |
| 1734 | /** |
| 1735 | * xmlTextWriterWriteVFormatElement: |
| 1736 | * @writer: the xmlTextWriterPtr |
| 1737 | * @name: element name |
| 1738 | * @format: format string (see printf) |
| 1739 | * @argptr: pointer to the first member of the variable argument list. |
| 1740 | * |
| 1741 | * Write a formatted xml element. |
| 1742 | * |
| 1743 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1744 | */ |
| 1745 | int |
| 1746 | xmlTextWriterWriteVFormatElement(xmlTextWriterPtr writer, |
| 1747 | const xmlChar * name, const char *format, |
| 1748 | va_list argptr) |
| 1749 | { |
| 1750 | int rc; |
| 1751 | xmlChar *buf; |
| 1752 | |
| 1753 | if (writer == NULL) |
| 1754 | return -1; |
| 1755 | |
| 1756 | buf = xmlTextWriterVSprintf(format, argptr); |
| 1757 | if (buf == 0) |
| 1758 | return 0; |
| 1759 | |
| 1760 | rc = xmlTextWriterWriteElement(writer, name, buf); |
| 1761 | |
| 1762 | xmlFree(buf); |
| 1763 | return rc; |
| 1764 | } |
| 1765 | |
| 1766 | /** |
| 1767 | * xmlTextWriterWriteElement: |
| 1768 | * @writer: the xmlTextWriterPtr |
| 1769 | * @name: element name |
| 1770 | * @content: element content |
| 1771 | * |
| 1772 | * Write an xml element. |
| 1773 | * |
| 1774 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1775 | */ |
| 1776 | int |
| 1777 | xmlTextWriterWriteElement(xmlTextWriterPtr writer, const xmlChar * name, |
| 1778 | const xmlChar * content) |
| 1779 | { |
| 1780 | int count; |
| 1781 | int sum; |
| 1782 | |
| 1783 | sum = 0; |
| 1784 | count = xmlTextWriterStartElement(writer, name); |
| 1785 | if (count == -1) |
| 1786 | return -1; |
| 1787 | sum += count; |
| 1788 | count = xmlTextWriterWriteString(writer, content); |
| 1789 | if (count == -1) |
| 1790 | return -1; |
| 1791 | sum += count; |
| 1792 | count = xmlTextWriterEndElement(writer); |
| 1793 | if (count == -1) |
| 1794 | return -1; |
| 1795 | sum += count; |
| 1796 | |
| 1797 | return sum; |
| 1798 | } |
| 1799 | |
| 1800 | /** |
| 1801 | * xmlTextWriterWriteFormatElementNS: |
| 1802 | * @writer: the xmlTextWriterPtr |
| 1803 | * @prefix: namespace prefix |
| 1804 | * @name: element local name |
| 1805 | * @namespaceURI: namespace URI |
| 1806 | * @format: format string (see printf) |
| 1807 | * |
| 1808 | * Write a formatted xml element with namespace support. |
| 1809 | * |
| 1810 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1811 | */ |
| 1812 | int |
| 1813 | xmlTextWriterWriteFormatElementNS(xmlTextWriterPtr writer, |
| 1814 | const xmlChar * prefix, |
| 1815 | const xmlChar * name, |
| 1816 | const xmlChar * namespaceURI, |
| 1817 | const char *format, ...) |
| 1818 | { |
| 1819 | int rc; |
| 1820 | va_list ap; |
| 1821 | |
| 1822 | va_start(ap, format); |
| 1823 | |
| 1824 | rc = xmlTextWriterWriteVFormatElementNS(writer, prefix, name, |
| 1825 | namespaceURI, format, ap); |
| 1826 | |
| 1827 | va_end(ap); |
| 1828 | return rc; |
| 1829 | } |
| 1830 | |
| 1831 | /** |
| 1832 | * xmlTextWriterWriteVFormatElementNS: |
| 1833 | * @writer: the xmlTextWriterPtr |
| 1834 | * @prefix: namespace prefix |
| 1835 | * @name: element local name |
| 1836 | * @namespaceURI: namespace URI |
| 1837 | * @format: format string (see printf) |
| 1838 | * @argptr: pointer to the first member of the variable argument list. |
| 1839 | * |
| 1840 | * Write a formatted xml element with namespace support. |
| 1841 | * |
| 1842 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1843 | */ |
| 1844 | int |
| 1845 | xmlTextWriterWriteVFormatElementNS(xmlTextWriterPtr writer, |
| 1846 | const xmlChar * prefix, |
| 1847 | const xmlChar * name, |
| 1848 | const xmlChar * namespaceURI, |
| 1849 | const char *format, va_list argptr) |
| 1850 | { |
| 1851 | int rc; |
| 1852 | xmlChar *buf; |
| 1853 | |
| 1854 | if (writer == NULL) |
| 1855 | return -1; |
| 1856 | |
| 1857 | buf = xmlTextWriterVSprintf(format, argptr); |
| 1858 | if (buf == 0) |
| 1859 | return 0; |
| 1860 | |
| 1861 | rc = xmlTextWriterWriteElementNS(writer, prefix, name, namespaceURI, |
| 1862 | buf); |
| 1863 | |
| 1864 | xmlFree(buf); |
| 1865 | return rc; |
| 1866 | } |
| 1867 | |
| 1868 | /** |
| 1869 | * xmlTextWriterWriteElementNS: |
| 1870 | * @writer: the xmlTextWriterPtr |
| 1871 | * @prefix: namespace prefix |
| 1872 | * @name: element local name |
| 1873 | * @namespaceURI: namespace URI |
| 1874 | * @content: element content |
| 1875 | * |
| 1876 | * Write an xml element with namespace support. |
| 1877 | * |
| 1878 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1879 | */ |
| 1880 | int |
| 1881 | xmlTextWriterWriteElementNS(xmlTextWriterPtr writer, |
| 1882 | const xmlChar * prefix, const xmlChar * name, |
| 1883 | const xmlChar * namespaceURI, |
| 1884 | const xmlChar * content) |
| 1885 | { |
| 1886 | int count; |
| 1887 | int sum; |
| 1888 | |
| 1889 | if ((writer == NULL) || (name == NULL) || (*name == '\0')) |
| 1890 | return -1; |
| 1891 | |
| 1892 | sum = 0; |
| 1893 | count = |
| 1894 | xmlTextWriterStartElementNS(writer, prefix, name, namespaceURI); |
| 1895 | if (count < 0) |
| 1896 | return -1; |
| 1897 | sum += count; |
| 1898 | count = xmlTextWriterWriteString(writer, content); |
| 1899 | if (count == -1) |
| 1900 | return -1; |
| 1901 | sum += count; |
| 1902 | count = xmlTextWriterEndElement(writer); |
| 1903 | if (count == -1) |
| 1904 | return -1; |
| 1905 | sum += count; |
| 1906 | |
| 1907 | return sum; |
| 1908 | } |
| 1909 | |
| 1910 | /** |
| 1911 | * xmlTextWriterStartPI: |
| 1912 | * @writer: the xmlTextWriterPtr |
| 1913 | * @target: PI target |
| 1914 | * |
| 1915 | * Start an xml PI. |
| 1916 | * |
| 1917 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 1918 | */ |
| 1919 | int |
| 1920 | xmlTextWriterStartPI(xmlTextWriterPtr writer, const xmlChar * target) |
| 1921 | { |
| 1922 | int count; |
| 1923 | int sum; |
| 1924 | xmlLinkPtr lk; |
| 1925 | xmlTextWriterStackEntry *p; |
| 1926 | |
| 1927 | if ((writer == NULL) || (target == NULL) || (*target == '\0')) |
| 1928 | return -1; |
| 1929 | |
| 1930 | if (xmlStrcasecmp(target, (const xmlChar *) "xml") == 0) { |
| 1931 | xmlGenericError(xmlGenericErrorContext, |
| 1932 | "xmlTextWriterStartPI : target name [Xx][Mm][Ll] is reserved for xml standardization!\n"); |
| 1933 | return -1; |
| 1934 | } |
| 1935 | |
| 1936 | sum = 0; |
| 1937 | lk = xmlListFront(writer->nodes); |
| 1938 | if (lk != 0) { |
| 1939 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 1940 | if (p != 0) { |
| 1941 | switch (p->state) { |
| 1942 | case XML_TEXTWRITER_ATTRIBUTE: |
| 1943 | count = xmlTextWriterEndAttribute(writer); |
| 1944 | if (count < 0) |
| 1945 | return -1; |
| 1946 | sum += count; |
| 1947 | /* fallthrough */ |
| 1948 | case XML_TEXTWRITER_NAME: |
| 1949 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 1950 | if (count < 0) |
| 1951 | return -1; |
| 1952 | sum += count; |
| 1953 | p->state = XML_TEXTWRITER_TEXT; |
| 1954 | break; |
| 1955 | case XML_TEXTWRITER_PI: |
| 1956 | case XML_TEXTWRITER_PI_TEXT: |
| 1957 | xmlGenericError(xmlGenericErrorContext, |
| 1958 | "xmlTextWriterStartPI : nested PI!\n"); |
| 1959 | return -1; |
| 1960 | default: |
| 1961 | return -1; |
| 1962 | } |
| 1963 | } |
| 1964 | } |
| 1965 | |
| 1966 | p = (xmlTextWriterStackEntry *) |
| 1967 | xmlMalloc(sizeof(xmlTextWriterStackEntry)); |
| 1968 | if (p == 0) { |
| 1969 | xmlGenericError(xmlGenericErrorContext, |
| 1970 | "xmlTextWriterStartPI : out of memory!\n"); |
| 1971 | return -1; |
| 1972 | } |
| 1973 | |
| 1974 | p->name = xmlStrdup(target); |
| 1975 | if (p->name == 0) { |
| 1976 | xmlGenericError(xmlGenericErrorContext, |
| 1977 | "xmlTextWriterStartPI : out of memory!\n"); |
| 1978 | xmlFree(p); |
| 1979 | return -1; |
| 1980 | } |
| 1981 | p->state = XML_TEXTWRITER_PI; |
| 1982 | |
| 1983 | xmlListPushFront(writer->nodes, p); |
| 1984 | |
| 1985 | count = xmlOutputBufferWriteString(writer->out, "<?"); |
| 1986 | if (count < 0) |
| 1987 | return -1; |
| 1988 | sum += count; |
| 1989 | count = xmlOutputBufferWriteString(writer->out, (const char *) p->name); |
| 1990 | if (count < 0) |
| 1991 | return -1; |
| 1992 | sum += count; |
| 1993 | |
| 1994 | return sum; |
| 1995 | } |
| 1996 | |
| 1997 | /** |
| 1998 | * xmlTextWriterEndPI: |
| 1999 | * @writer: the xmlTextWriterPtr |
| 2000 | * |
| 2001 | * End the current xml PI. |
| 2002 | * |
| 2003 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2004 | */ |
| 2005 | int |
| 2006 | xmlTextWriterEndPI(xmlTextWriterPtr writer) |
| 2007 | { |
| 2008 | int count; |
| 2009 | int sum; |
| 2010 | xmlLinkPtr lk; |
| 2011 | xmlTextWriterStackEntry *p; |
| 2012 | |
| 2013 | if (writer == NULL) |
| 2014 | return -1; |
| 2015 | |
| 2016 | lk = xmlListFront(writer->nodes); |
| 2017 | if (lk == 0) |
| 2018 | return 0; |
| 2019 | |
| 2020 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 2021 | if (p == 0) |
| 2022 | return 0; |
| 2023 | |
| 2024 | sum = 0; |
| 2025 | switch (p->state) { |
| 2026 | case XML_TEXTWRITER_PI: |
| 2027 | case XML_TEXTWRITER_PI_TEXT: |
| 2028 | count = xmlOutputBufferWriteString(writer->out, "?>"); |
| 2029 | if (count < 0) |
| 2030 | return -1; |
| 2031 | sum += count; |
| 2032 | break; |
| 2033 | default: |
| 2034 | return -1; |
| 2035 | } |
| 2036 | |
| 2037 | xmlListPopFront(writer->nodes); |
| 2038 | return sum; |
| 2039 | } |
| 2040 | |
| 2041 | /** |
| 2042 | * xmlTextWriterWriteFormatPI: |
| 2043 | * @writer: the xmlTextWriterPtr |
| 2044 | * @target: PI target |
| 2045 | * @format: format string (see printf) |
| 2046 | * |
| 2047 | * Write a formatted PI. |
| 2048 | * |
| 2049 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2050 | */ |
| 2051 | int |
| 2052 | xmlTextWriterWriteFormatPI(xmlTextWriterPtr writer, const xmlChar * target, |
| 2053 | const char *format, ...) |
| 2054 | { |
| 2055 | int rc; |
| 2056 | va_list ap; |
| 2057 | |
| 2058 | va_start(ap, format); |
| 2059 | |
| 2060 | rc = xmlTextWriterWriteVFormatPI(writer, target, format, ap); |
| 2061 | |
| 2062 | va_end(ap); |
| 2063 | return rc; |
| 2064 | } |
| 2065 | |
| 2066 | /** |
| 2067 | * xmlTextWriterWriteVFormatPI: |
| 2068 | * @writer: the xmlTextWriterPtr |
| 2069 | * @target: PI target |
| 2070 | * @format: format string (see printf) |
| 2071 | * |
| 2072 | * Write a formatted xml PI. |
| 2073 | * |
| 2074 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2075 | */ |
| 2076 | int |
| 2077 | xmlTextWriterWriteVFormatPI(xmlTextWriterPtr writer, |
| 2078 | const xmlChar * target, const char *format, |
| 2079 | va_list argptr) |
| 2080 | { |
| 2081 | int rc; |
| 2082 | xmlChar *buf; |
| 2083 | |
| 2084 | if (writer == NULL) |
| 2085 | return -1; |
| 2086 | |
| 2087 | buf = xmlTextWriterVSprintf(format, argptr); |
| 2088 | if (buf == 0) |
| 2089 | return 0; |
| 2090 | |
| 2091 | rc = xmlTextWriterWritePI(writer, target, buf); |
| 2092 | |
| 2093 | xmlFree(buf); |
| 2094 | return rc; |
| 2095 | } |
| 2096 | |
| 2097 | /** |
| 2098 | * xmlTextWriterWritePI: |
| 2099 | * @writer: the xmlTextWriterPtr |
| 2100 | * @target: PI target |
| 2101 | * @content: PI content |
| 2102 | * |
| 2103 | * Write an xml PI. |
| 2104 | * |
| 2105 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2106 | */ |
| 2107 | int |
| 2108 | xmlTextWriterWritePI(xmlTextWriterPtr writer, const xmlChar * target, |
| 2109 | const xmlChar * content) |
| 2110 | { |
| 2111 | int count; |
| 2112 | int sum; |
| 2113 | |
| 2114 | sum = 0; |
| 2115 | count = xmlTextWriterStartPI(writer, target); |
| 2116 | if (count == -1) |
| 2117 | return -1; |
| 2118 | sum += count; |
| 2119 | if (content != 0) { |
| 2120 | count = xmlTextWriterWriteString(writer, content); |
| 2121 | if (count == -1) |
| 2122 | return -1; |
| 2123 | sum += count; |
| 2124 | } |
| 2125 | count = xmlTextWriterEndPI(writer); |
| 2126 | if (count == -1) |
| 2127 | return -1; |
| 2128 | sum += count; |
| 2129 | |
| 2130 | return sum; |
| 2131 | } |
| 2132 | |
| 2133 | /** |
| 2134 | * xmlTextWriterStartCDATA: |
| 2135 | * @writer: the xmlTextWriterPtr |
| 2136 | * |
| 2137 | * Start an xml CDATA section. |
| 2138 | * |
| 2139 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2140 | */ |
| 2141 | int |
| 2142 | xmlTextWriterStartCDATA(xmlTextWriterPtr writer) |
| 2143 | { |
| 2144 | int count; |
| 2145 | int sum; |
| 2146 | xmlLinkPtr lk; |
| 2147 | xmlTextWriterStackEntry *p; |
| 2148 | |
| 2149 | if (writer == NULL) |
| 2150 | return -1; |
| 2151 | |
| 2152 | sum = 0; |
| 2153 | lk = xmlListFront(writer->nodes); |
| 2154 | if (lk != 0) { |
| 2155 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 2156 | if (p != 0) { |
| 2157 | switch (p->state) { |
| 2158 | case XML_TEXTWRITER_NONE: |
| 2159 | case XML_TEXTWRITER_PI: |
| 2160 | case XML_TEXTWRITER_PI_TEXT: |
| 2161 | break; |
| 2162 | case XML_TEXTWRITER_ATTRIBUTE: |
| 2163 | count = xmlTextWriterEndAttribute(writer); |
| 2164 | if (count < 0) |
| 2165 | return -1; |
| 2166 | sum += count; |
| 2167 | /* fallthrough */ |
| 2168 | case XML_TEXTWRITER_NAME: |
| 2169 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 2170 | if (count < 0) |
| 2171 | return -1; |
| 2172 | sum += count; |
| 2173 | p->state = XML_TEXTWRITER_TEXT; |
| 2174 | break; |
| 2175 | case XML_TEXTWRITER_CDATA: |
| 2176 | xmlGenericError(xmlGenericErrorContext, |
| 2177 | "xmlTextWriterStartCDATA : CDATA not allowed in this context!\n"); |
| 2178 | return -1; |
| 2179 | default: |
| 2180 | return -1; |
| 2181 | } |
| 2182 | } |
| 2183 | } |
| 2184 | |
| 2185 | p = (xmlTextWriterStackEntry *) |
| 2186 | xmlMalloc(sizeof(xmlTextWriterStackEntry)); |
| 2187 | if (p == 0) { |
| 2188 | xmlGenericError(xmlGenericErrorContext, |
| 2189 | "xmlTextWriterStartCDATA : out of memory!\n"); |
| 2190 | return -1; |
| 2191 | } |
| 2192 | |
| 2193 | p->name = 0; |
| 2194 | p->state = XML_TEXTWRITER_CDATA; |
| 2195 | |
| 2196 | xmlListPushFront(writer->nodes, p); |
| 2197 | |
| 2198 | count = xmlOutputBufferWriteString(writer->out, "<![CDATA["); |
| 2199 | if (count < 0) |
| 2200 | return -1; |
| 2201 | sum += count; |
| 2202 | |
| 2203 | return sum; |
| 2204 | } |
| 2205 | |
| 2206 | /** |
| 2207 | * xmlTextWriterEndCDATA: |
| 2208 | * @writer: the xmlTextWriterPtr |
| 2209 | * |
| 2210 | * End an xml CDATA section. |
| 2211 | * |
| 2212 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2213 | */ |
| 2214 | int |
| 2215 | xmlTextWriterEndCDATA(xmlTextWriterPtr writer) |
| 2216 | { |
| 2217 | int count; |
| 2218 | int sum; |
| 2219 | xmlLinkPtr lk; |
| 2220 | xmlTextWriterStackEntry *p; |
| 2221 | |
| 2222 | if (writer == NULL) |
| 2223 | return -1; |
| 2224 | |
| 2225 | lk = xmlListFront(writer->nodes); |
| 2226 | if (lk == 0) |
| 2227 | return -1; |
| 2228 | |
| 2229 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 2230 | if (p == 0) |
| 2231 | return -1; |
| 2232 | |
| 2233 | sum = 0; |
| 2234 | switch (p->state) { |
| 2235 | case XML_TEXTWRITER_CDATA: |
| 2236 | count = xmlOutputBufferWriteString(writer->out, "]]>"); |
| 2237 | if (count < 0) |
| 2238 | return -1; |
| 2239 | sum += count; |
| 2240 | break; |
| 2241 | default: |
| 2242 | return -1; |
| 2243 | } |
| 2244 | |
| 2245 | xmlListPopFront(writer->nodes); |
| 2246 | return sum; |
| 2247 | } |
| 2248 | |
| 2249 | /** |
| 2250 | * xmlTextWriterWriteFormatCDATA: |
| 2251 | * @writer: the xmlTextWriterPtr |
| 2252 | * @format: format string (see printf) |
| 2253 | * |
| 2254 | * Write a formatted xml CDATA. |
| 2255 | * |
| 2256 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2257 | */ |
| 2258 | int |
| 2259 | xmlTextWriterWriteFormatCDATA(xmlTextWriterPtr writer, const char *format, |
| 2260 | ...) |
| 2261 | { |
| 2262 | int rc; |
| 2263 | va_list ap; |
| 2264 | |
| 2265 | va_start(ap, format); |
| 2266 | |
| 2267 | rc = xmlTextWriterWriteVFormatCDATA(writer, format, ap); |
| 2268 | |
| 2269 | va_end(ap); |
| 2270 | return rc; |
| 2271 | } |
| 2272 | |
| 2273 | /** |
| 2274 | * xmlTextWriterWriteVFormatCDATA: |
| 2275 | * @writer: the xmlTextWriterPtr |
| 2276 | * @format: format string (see printf) |
| 2277 | * |
| 2278 | * Write a formatted xml CDATA. |
| 2279 | * |
| 2280 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2281 | */ |
| 2282 | int |
| 2283 | xmlTextWriterWriteVFormatCDATA(xmlTextWriterPtr writer, const char *format, |
| 2284 | va_list argptr) |
| 2285 | { |
| 2286 | int rc; |
| 2287 | xmlChar *buf; |
| 2288 | |
| 2289 | if (writer == NULL) |
| 2290 | return -1; |
| 2291 | |
| 2292 | buf = xmlTextWriterVSprintf(format, argptr); |
| 2293 | if (buf == 0) |
| 2294 | return 0; |
| 2295 | |
| 2296 | rc = xmlTextWriterWriteCDATA(writer, buf); |
| 2297 | |
| 2298 | xmlFree(buf); |
| 2299 | return rc; |
| 2300 | } |
| 2301 | |
| 2302 | /** |
| 2303 | * xmlTextWriterWriteCDATA: |
| 2304 | * @writer: the xmlTextWriterPtr |
| 2305 | * @content: CDATA content |
| 2306 | * |
| 2307 | * Write an xml CDATA. |
| 2308 | * |
| 2309 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2310 | */ |
| 2311 | int |
| 2312 | xmlTextWriterWriteCDATA(xmlTextWriterPtr writer, const xmlChar * content) |
| 2313 | { |
| 2314 | int count; |
| 2315 | int sum; |
| 2316 | |
| 2317 | sum = 0; |
| 2318 | count = xmlTextWriterStartCDATA(writer); |
| 2319 | if (count == -1) |
| 2320 | return -1; |
| 2321 | sum += count; |
| 2322 | if (content != 0) { |
| 2323 | count = xmlTextWriterWriteString(writer, content); |
| 2324 | if (count == -1) |
| 2325 | return -1; |
| 2326 | sum += count; |
| 2327 | } |
| 2328 | count = xmlTextWriterEndCDATA(writer); |
| 2329 | if (count == -1) |
| 2330 | return -1; |
| 2331 | sum += count; |
| 2332 | |
| 2333 | return sum; |
| 2334 | } |
| 2335 | |
| 2336 | /** |
| 2337 | * xmlTextWriterStartDTD: |
| 2338 | * @writer: the xmlTextWriterPtr |
| 2339 | * @name: the name of the DTD |
| 2340 | * @pubid: the public identifier, which is an alternative to the system identifier |
| 2341 | * @sysid: the system identifier, which is the URI of the DTD |
| 2342 | * |
| 2343 | * Start an xml DTD. |
| 2344 | * |
| 2345 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2346 | */ |
| 2347 | int |
| 2348 | xmlTextWriterStartDTD(xmlTextWriterPtr writer, |
| 2349 | const xmlChar * name, |
| 2350 | const xmlChar * pubid, const xmlChar * sysid) |
| 2351 | { |
| 2352 | int count; |
| 2353 | int sum; |
| 2354 | xmlLinkPtr lk; |
| 2355 | xmlTextWriterStackEntry *p; |
| 2356 | |
| 2357 | if (writer == NULL || name == NULL || *name == '\0') |
| 2358 | return -1; |
| 2359 | |
| 2360 | sum = 0; |
| 2361 | lk = xmlListFront(writer->nodes); |
| 2362 | if (lk != 0) { |
| 2363 | xmlGenericError(xmlGenericErrorContext, |
| 2364 | "xmlTextWriterStartDTD : DTD allowed only in prolog!\n"); |
| 2365 | return -1; |
| 2366 | } |
| 2367 | |
| 2368 | p = (xmlTextWriterStackEntry *) |
| 2369 | xmlMalloc(sizeof(xmlTextWriterStackEntry)); |
| 2370 | if (p == 0) { |
| 2371 | xmlGenericError(xmlGenericErrorContext, |
| 2372 | "xmlTextWriterStartDTD : out of memory!\n"); |
| 2373 | return -1; |
| 2374 | } |
| 2375 | |
| 2376 | p->name = xmlStrdup(name); |
| 2377 | if (p->name == 0) { |
| 2378 | xmlGenericError(xmlGenericErrorContext, |
| 2379 | "xmlTextWriterStartDTD : out of memory!\n"); |
| 2380 | xmlFree(p); |
| 2381 | return -1; |
| 2382 | } |
| 2383 | p->state = XML_TEXTWRITER_DTD; |
| 2384 | |
| 2385 | xmlListPushFront(writer->nodes, p); |
| 2386 | |
| 2387 | count = xmlOutputBufferWriteString(writer->out, "<!DOCTYPE "); |
| 2388 | if (count < 0) |
| 2389 | return -1; |
| 2390 | sum += count; |
| 2391 | count = xmlOutputBufferWriteString(writer->out, (const char *) name); |
| 2392 | if (count < 0) |
| 2393 | return -1; |
| 2394 | sum += count; |
| 2395 | |
| 2396 | if (pubid != 0) { |
| 2397 | if (sysid == 0) { |
| 2398 | xmlGenericError(xmlGenericErrorContext, |
| 2399 | "xmlTextWriterStartDTD : system identifier needed!\n"); |
| 2400 | return -1; |
| 2401 | } |
| 2402 | |
| 2403 | count = xmlOutputBufferWriteString(writer->out, " PUBLIC \""); |
| 2404 | if (count < 0) |
| 2405 | return -1; |
| 2406 | sum += count; |
| 2407 | |
| 2408 | count = xmlOutputBufferWriteString(writer->out, (const char *) pubid); |
| 2409 | if (count < 0) |
| 2410 | return -1; |
| 2411 | sum += count; |
| 2412 | |
| 2413 | count = xmlOutputBufferWriteString(writer->out, "\""); |
| 2414 | if (count < 0) |
| 2415 | return -1; |
| 2416 | sum += count; |
| 2417 | } |
| 2418 | |
| 2419 | if (sysid != 0) { |
| 2420 | if (pubid == 0) { |
| 2421 | count = xmlOutputBufferWriteString(writer->out, " SYSTEM"); |
| 2422 | if (count < 0) |
| 2423 | return -1; |
| 2424 | sum += count; |
| 2425 | } |
| 2426 | |
| 2427 | count = xmlOutputBufferWriteString(writer->out, " \""); |
| 2428 | if (count < 0) |
| 2429 | return -1; |
| 2430 | sum += count; |
| 2431 | |
| 2432 | count = xmlOutputBufferWriteString(writer->out, (const char *) sysid); |
| 2433 | if (count < 0) |
| 2434 | return -1; |
| 2435 | sum += count; |
| 2436 | |
| 2437 | count = xmlOutputBufferWriteString(writer->out, "\""); |
| 2438 | if (count < 0) |
| 2439 | return -1; |
| 2440 | sum += count; |
| 2441 | } |
| 2442 | |
| 2443 | return sum; |
| 2444 | } |
| 2445 | |
| 2446 | /** |
| 2447 | * xmlTextWriterEndDTD: |
| 2448 | * @writer: the xmlTextWriterPtr |
| 2449 | * |
| 2450 | * End an xml DTD. |
| 2451 | * |
| 2452 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2453 | */ |
| 2454 | int |
| 2455 | xmlTextWriterEndDTD(xmlTextWriterPtr writer) |
| 2456 | { |
| 2457 | int count; |
| 2458 | int sum; |
| 2459 | xmlLinkPtr lk; |
| 2460 | xmlTextWriterStackEntry *p; |
| 2461 | |
| 2462 | if (writer == NULL) |
| 2463 | return -1; |
| 2464 | |
| 2465 | sum = 0; |
| 2466 | lk = xmlListFront(writer->nodes); |
| 2467 | if (lk == 0) |
| 2468 | return -1; |
| 2469 | |
| 2470 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 2471 | if (p == 0) |
| 2472 | return -1; |
| 2473 | |
| 2474 | switch (p->state) { |
| 2475 | case XML_TEXTWRITER_DTD_TEXT: |
| 2476 | count = xmlOutputBufferWriteString(writer->out, "]"); |
| 2477 | if (count < 0) |
| 2478 | return -1; |
| 2479 | sum += count; |
| 2480 | /* fallthrough */ |
| 2481 | case XML_TEXTWRITER_DTD: |
| 2482 | case XML_TEXTWRITER_DTD_ELEM: |
| 2483 | case XML_TEXTWRITER_DTD_ATTL: |
| 2484 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 2485 | if (count < 0) |
| 2486 | return -1; |
| 2487 | sum += count; |
| 2488 | break; |
| 2489 | default: |
| 2490 | return -1; |
| 2491 | } |
| 2492 | |
| 2493 | xmlListPopFront(writer->nodes); |
| 2494 | return sum; |
| 2495 | } |
| 2496 | |
| 2497 | /** |
| 2498 | * xmlTextWriterWriteFormatDTD: |
| 2499 | * @writer: the xmlTextWriterPtr |
| 2500 | * @name: the name of the DTD |
| 2501 | * @pubid: the public identifier, which is an alternative to the system identifier |
| 2502 | * @sysid: the system identifier, which is the URI of the DTD |
| 2503 | * @format: format string (see printf) |
| 2504 | * |
| 2505 | * Write a DTD with a formatted markup declarations part. |
| 2506 | * |
| 2507 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2508 | */ |
| 2509 | int |
| 2510 | xmlTextWriterWriteFormatDTD(xmlTextWriterPtr writer, |
| 2511 | const xmlChar * name, |
| 2512 | const xmlChar * pubid, |
| 2513 | const xmlChar * sysid, const char *format, ...) |
| 2514 | { |
| 2515 | int rc; |
| 2516 | va_list ap; |
| 2517 | |
| 2518 | va_start(ap, format); |
| 2519 | |
| 2520 | rc = xmlTextWriterWriteVFormatDTD(writer, name, pubid, sysid, format, |
| 2521 | ap); |
| 2522 | |
| 2523 | va_end(ap); |
| 2524 | return rc; |
| 2525 | } |
| 2526 | |
| 2527 | /** |
| 2528 | * xmlTextWriterWriteVFormatDTD: |
| 2529 | * @writer: the xmlTextWriterPtr |
| 2530 | * @name: the name of the DTD |
| 2531 | * @pubid: the public identifier, which is an alternative to the system identifier |
| 2532 | * @sysid: the system identifier, which is the URI of the DTD |
| 2533 | * @format: format string (see printf) |
| 2534 | * |
| 2535 | * Write a DTD with a formatted markup declarations part. |
| 2536 | * |
| 2537 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2538 | */ |
| 2539 | int |
| 2540 | xmlTextWriterWriteVFormatDTD(xmlTextWriterPtr writer, |
| 2541 | const xmlChar * name, |
| 2542 | const xmlChar * pubid, |
| 2543 | const xmlChar * sysid, |
| 2544 | const char *format, va_list argptr) |
| 2545 | { |
| 2546 | int rc; |
| 2547 | xmlChar *buf; |
| 2548 | |
| 2549 | if (writer == NULL) |
| 2550 | return -1; |
| 2551 | |
| 2552 | buf = xmlTextWriterVSprintf(format, argptr); |
| 2553 | if (buf == 0) |
| 2554 | return 0; |
| 2555 | |
| 2556 | rc = xmlTextWriterWriteDTD(writer, name, pubid, sysid, buf); |
| 2557 | |
| 2558 | xmlFree(buf); |
| 2559 | return rc; |
| 2560 | } |
| 2561 | |
| 2562 | /** |
| 2563 | * xmlTextWriterWriteDTD: |
| 2564 | * @writer: the xmlTextWriterPtr |
| 2565 | * @name: the name of the DTD |
| 2566 | * @pubid: the public identifier, which is an alternative to the system identifier |
| 2567 | * @sysid: the system identifier, which is the URI of the DTD |
| 2568 | * @format: format string (see printf) |
| 2569 | * |
| 2570 | * Write a DTD. |
| 2571 | * |
| 2572 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 2573 | */ |
| 2574 | int |
| 2575 | xmlTextWriterWriteDTD(xmlTextWriterPtr writer, |
| 2576 | const xmlChar * name, |
| 2577 | const xmlChar * pubid, |
| 2578 | const xmlChar * sysid, const xmlChar * subset) |
| 2579 | { |
| 2580 | int count; |
| 2581 | int sum; |
| 2582 | |
| 2583 | sum = 0; |
| 2584 | count = xmlTextWriterStartDTD(writer, name, pubid, sysid); |
| 2585 | if (count == -1) |
| 2586 | return -1; |
| 2587 | sum += count; |
| 2588 | if (subset != 0) { |
| 2589 | count = xmlTextWriterWriteString(writer, subset); |
| 2590 | if (count == -1) |
| 2591 | return -1; |
| 2592 | sum += count; |
| 2593 | } |
| 2594 | count = xmlTextWriterEndDTD(writer); |
| 2595 | if (count == -1) |
| 2596 | return -1; |
| 2597 | sum += count; |
| 2598 | |
| 2599 | return sum; |
| 2600 | } |
| 2601 | |
| 2602 | int |
| 2603 | xmlTextWriterStartDTDElement(xmlTextWriterPtr writer, const xmlChar * name) |
| 2604 | { |
| 2605 | int count; |
| 2606 | int sum; |
| 2607 | xmlLinkPtr lk; |
| 2608 | xmlTextWriterStackEntry *p; |
| 2609 | |
| 2610 | if (writer == NULL || name == NULL || *name == '\0') |
| 2611 | return -1; |
| 2612 | |
| 2613 | sum = 0; |
| 2614 | lk = xmlListFront(writer->nodes); |
| 2615 | if (lk == 0) { |
| 2616 | return -1; |
| 2617 | } |
| 2618 | |
| 2619 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 2620 | if (p == 0) |
| 2621 | return -1; |
| 2622 | |
| 2623 | switch (p->state) { |
| 2624 | case XML_TEXTWRITER_DTD: |
| 2625 | count = xmlOutputBufferWriteString(writer->out, " ["); |
| 2626 | if (count < 0) |
| 2627 | return -1; |
| 2628 | sum += count; |
| 2629 | p->state = XML_TEXTWRITER_DTD_TEXT; |
| 2630 | /* fallthrough */ |
| 2631 | case XML_TEXTWRITER_DTD_TEXT: |
| 2632 | break; |
| 2633 | case XML_TEXTWRITER_DTD_ELEM: |
| 2634 | count = xmlTextWriterEndDTDElement(writer); |
| 2635 | if (count < 0) |
| 2636 | return -1; |
| 2637 | sum += count; |
| 2638 | break; |
| 2639 | default: |
| 2640 | return -1; |
| 2641 | } |
| 2642 | |
| 2643 | p = (xmlTextWriterStackEntry *) |
| 2644 | xmlMalloc(sizeof(xmlTextWriterStackEntry)); |
| 2645 | if (p == 0) { |
| 2646 | xmlGenericError(xmlGenericErrorContext, |
| 2647 | "xmlTextWriterStartDTDElement : out of memory!\n"); |
| 2648 | return -1; |
| 2649 | } |
| 2650 | |
| 2651 | p->name = xmlStrdup(name); |
| 2652 | if (p->name == 0) { |
| 2653 | xmlGenericError(xmlGenericErrorContext, |
| 2654 | "xmlTextWriterStartDTDElement : out of memory!\n"); |
| 2655 | xmlFree(p); |
| 2656 | return -1; |
| 2657 | } |
| 2658 | p->state = XML_TEXTWRITER_DTD_ELEM; |
| 2659 | |
| 2660 | xmlListPushFront(writer->nodes, p); |
| 2661 | |
| 2662 | count = xmlOutputBufferWriteString(writer->out, "<!ELEMENT "); |
| 2663 | if (count < 0) |
| 2664 | return -1; |
| 2665 | sum += count; |
| 2666 | count = xmlOutputBufferWriteString(writer->out, (const char *) name); |
| 2667 | if (count < 0) |
| 2668 | return -1; |
| 2669 | sum += count; |
| 2670 | |
| 2671 | return sum; |
| 2672 | } |
| 2673 | |
| 2674 | int |
| 2675 | xmlTextWriterWriteFormatDTDElement(xmlTextWriterPtr writer, |
| 2676 | const xmlChar * name, |
| 2677 | const char *format, ...) |
| 2678 | { |
| 2679 | int rc; |
| 2680 | va_list ap; |
| 2681 | |
| 2682 | va_start(ap, format); |
| 2683 | |
| 2684 | rc = xmlTextWriterWriteVFormatDTDElement(writer, name, format, ap); |
| 2685 | |
| 2686 | va_end(ap); |
| 2687 | return rc; |
| 2688 | } |
| 2689 | |
| 2690 | int |
| 2691 | xmlTextWriterWriteVFormatDTDElement(xmlTextWriterPtr writer, |
| 2692 | const xmlChar * name, |
| 2693 | const char *format, va_list argptr) |
| 2694 | { |
| 2695 | int rc; |
| 2696 | xmlChar *buf; |
| 2697 | |
| 2698 | if (writer == NULL) |
| 2699 | return -1; |
| 2700 | |
| 2701 | buf = xmlTextWriterVSprintf(format, argptr); |
| 2702 | if (buf == 0) |
| 2703 | return 0; |
| 2704 | |
| 2705 | rc = xmlTextWriterWriteDTDElement(writer, name, buf); |
| 2706 | |
| 2707 | xmlFree(buf); |
| 2708 | return rc; |
| 2709 | } |
| 2710 | |
| 2711 | int |
| 2712 | xmlTextWriterWriteDTDElement(xmlTextWriterPtr writer, |
| 2713 | const xmlChar * name, const xmlChar * content) |
| 2714 | { |
| 2715 | int count; |
| 2716 | int sum; |
| 2717 | |
| 2718 | if (content == NULL) |
| 2719 | return -1; |
| 2720 | |
| 2721 | sum = 0; |
| 2722 | count = xmlTextWriterStartDTDElement(writer, name); |
| 2723 | if (count == -1) |
| 2724 | return -1; |
| 2725 | sum += count; |
| 2726 | |
| 2727 | count = xmlTextWriterWriteString(writer, BAD_CAST " "); |
| 2728 | if (count == -1) |
| 2729 | return -1; |
| 2730 | sum += count; |
| 2731 | count = xmlTextWriterWriteString(writer, content); |
| 2732 | if (count == -1) |
| 2733 | return -1; |
| 2734 | sum += count; |
| 2735 | |
| 2736 | count = xmlTextWriterEndDTDElement(writer); |
| 2737 | if (count == -1) |
| 2738 | return -1; |
| 2739 | sum += count; |
| 2740 | |
| 2741 | return sum; |
| 2742 | } |
| 2743 | |
| 2744 | int |
| 2745 | xmlTextWriterStartDTDAttlist(xmlTextWriterPtr writer, const xmlChar * name) |
| 2746 | { |
| 2747 | int count; |
| 2748 | int sum; |
| 2749 | xmlLinkPtr lk; |
| 2750 | xmlTextWriterStackEntry *p; |
| 2751 | |
| 2752 | if (writer == NULL || name == NULL || *name == '\0') |
| 2753 | return -1; |
| 2754 | |
| 2755 | sum = 0; |
| 2756 | lk = xmlListFront(writer->nodes); |
| 2757 | if (lk == 0) { |
| 2758 | return -1; |
| 2759 | } |
| 2760 | |
| 2761 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 2762 | if (p == 0) |
| 2763 | return -1; |
| 2764 | |
| 2765 | switch (p->state) { |
| 2766 | case XML_TEXTWRITER_DTD: |
| 2767 | count = xmlOutputBufferWriteString(writer->out, " ["); |
| 2768 | if (count < 0) |
| 2769 | return -1; |
| 2770 | sum += count; |
| 2771 | p->state = XML_TEXTWRITER_DTD_TEXT; |
| 2772 | /* fallthrough */ |
| 2773 | case XML_TEXTWRITER_DTD_TEXT: |
| 2774 | break; |
| 2775 | case XML_TEXTWRITER_DTD_ELEM: |
| 2776 | case XML_TEXTWRITER_DTD_ATTL: |
| 2777 | case XML_TEXTWRITER_DTD_ENTY: |
| 2778 | count = xmlTextWriterEndDTD(writer); |
| 2779 | if (count < 0) |
| 2780 | return -1; |
| 2781 | sum += count; |
| 2782 | break; |
| 2783 | default: |
| 2784 | return -1; |
| 2785 | } |
| 2786 | |
| 2787 | p = (xmlTextWriterStackEntry *) |
| 2788 | xmlMalloc(sizeof(xmlTextWriterStackEntry)); |
| 2789 | if (p == 0) { |
| 2790 | xmlGenericError(xmlGenericErrorContext, |
| 2791 | "xmlTextWriterStartDTDAttlist : out of memory!\n"); |
| 2792 | return -1; |
| 2793 | } |
| 2794 | |
| 2795 | p->name = xmlStrdup(name); |
| 2796 | if (p->name == 0) { |
| 2797 | xmlGenericError(xmlGenericErrorContext, |
| 2798 | "xmlTextWriterStartDTDAttlist : out of memory!\n"); |
| 2799 | xmlFree(p); |
| 2800 | return -1; |
| 2801 | } |
| 2802 | p->state = XML_TEXTWRITER_DTD_ATTL; |
| 2803 | |
| 2804 | xmlListPushFront(writer->nodes, p); |
| 2805 | |
| 2806 | count = xmlOutputBufferWriteString(writer->out, "<!ATTLIST "); |
| 2807 | if (count < 0) |
| 2808 | return -1; |
| 2809 | sum += count; |
| 2810 | count = xmlOutputBufferWriteString(writer->out, (const char *)name); |
| 2811 | if (count < 0) |
| 2812 | return -1; |
| 2813 | sum += count; |
| 2814 | |
| 2815 | return sum; |
| 2816 | } |
| 2817 | |
| 2818 | int |
| 2819 | xmlTextWriterWriteFormatDTDAttlist(xmlTextWriterPtr writer, |
| 2820 | const xmlChar * name, |
| 2821 | const char *format, ...) |
| 2822 | { |
| 2823 | int rc; |
| 2824 | va_list ap; |
| 2825 | |
| 2826 | va_start(ap, format); |
| 2827 | |
| 2828 | rc = xmlTextWriterWriteVFormatDTDAttlist(writer, name, format, ap); |
| 2829 | |
| 2830 | va_end(ap); |
| 2831 | return rc; |
| 2832 | } |
| 2833 | |
| 2834 | int |
| 2835 | xmlTextWriterWriteVFormatDTDAttlist(xmlTextWriterPtr writer, |
| 2836 | const xmlChar * name, |
| 2837 | const char *format, va_list argptr) |
| 2838 | { |
| 2839 | int rc; |
| 2840 | xmlChar *buf; |
| 2841 | |
| 2842 | if (writer == NULL) |
| 2843 | return -1; |
| 2844 | |
| 2845 | buf = xmlTextWriterVSprintf(format, argptr); |
| 2846 | if (buf == 0) |
| 2847 | return 0; |
| 2848 | |
| 2849 | rc = xmlTextWriterWriteDTDAttlist(writer, name, buf); |
| 2850 | |
| 2851 | xmlFree(buf); |
| 2852 | return rc; |
| 2853 | } |
| 2854 | |
| 2855 | int |
| 2856 | xmlTextWriterWriteDTDAttlist(xmlTextWriterPtr writer, |
| 2857 | const xmlChar * name, const xmlChar * content) |
| 2858 | { |
| 2859 | int count; |
| 2860 | int sum; |
| 2861 | |
| 2862 | if (content == NULL) |
| 2863 | return -1; |
| 2864 | |
| 2865 | sum = 0; |
| 2866 | count = xmlTextWriterStartDTDAttlist(writer, name); |
| 2867 | if (count == -1) |
| 2868 | return -1; |
| 2869 | sum += count; |
| 2870 | |
| 2871 | count = xmlTextWriterWriteString(writer, BAD_CAST " "); |
| 2872 | if (count == -1) |
| 2873 | return -1; |
| 2874 | sum += count; |
| 2875 | count = xmlTextWriterWriteString(writer, content); |
| 2876 | if (count == -1) |
| 2877 | return -1; |
| 2878 | sum += count; |
| 2879 | |
| 2880 | count = xmlTextWriterEndDTDAttlist(writer); |
| 2881 | if (count == -1) |
| 2882 | return -1; |
| 2883 | sum += count; |
| 2884 | |
| 2885 | return sum; |
| 2886 | } |
| 2887 | |
| 2888 | int |
| 2889 | xmlTextWriterStartDTDEntity(xmlTextWriterPtr writer, |
| 2890 | int pe, const xmlChar * name) |
| 2891 | { |
| 2892 | int count; |
| 2893 | int sum; |
| 2894 | xmlLinkPtr lk; |
| 2895 | xmlTextWriterStackEntry *p; |
| 2896 | |
| 2897 | if (writer == NULL || name == NULL || *name == '\0') |
| 2898 | return -1; |
| 2899 | |
| 2900 | sum = 0; |
| 2901 | lk = xmlListFront(writer->nodes); |
| 2902 | if (lk == 0) { |
| 2903 | return -1; |
| 2904 | } |
| 2905 | |
| 2906 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 2907 | if (p == 0) |
| 2908 | return -1; |
| 2909 | |
| 2910 | switch (p->state) { |
| 2911 | case XML_TEXTWRITER_DTD: |
| 2912 | count = xmlOutputBufferWriteString(writer->out, " ["); |
| 2913 | if (count < 0) |
| 2914 | return -1; |
| 2915 | sum += count; |
| 2916 | p->state = XML_TEXTWRITER_DTD_TEXT; |
| 2917 | /* fallthrough */ |
| 2918 | case XML_TEXTWRITER_DTD_TEXT: |
| 2919 | break; |
| 2920 | case XML_TEXTWRITER_DTD_ELEM: |
| 2921 | case XML_TEXTWRITER_DTD_ATTL: |
| 2922 | case XML_TEXTWRITER_DTD_ENTY: |
| 2923 | count = xmlTextWriterEndDTD(writer); |
| 2924 | if (count < 0) |
| 2925 | return -1; |
| 2926 | sum += count; |
| 2927 | break; |
| 2928 | default: |
| 2929 | return -1; |
| 2930 | } |
| 2931 | |
| 2932 | p = (xmlTextWriterStackEntry *) |
| 2933 | xmlMalloc(sizeof(xmlTextWriterStackEntry)); |
| 2934 | if (p == 0) { |
| 2935 | xmlGenericError(xmlGenericErrorContext, |
| 2936 | "xmlTextWriterStartDTDElement : out of memory!\n"); |
| 2937 | return -1; |
| 2938 | } |
| 2939 | |
| 2940 | p->name = xmlStrdup(name); |
| 2941 | if (p->name == 0) { |
| 2942 | xmlGenericError(xmlGenericErrorContext, |
| 2943 | "xmlTextWriterStartDTDElement : out of memory!\n"); |
| 2944 | xmlFree(p); |
| 2945 | return -1; |
| 2946 | } |
| 2947 | p->state = XML_TEXTWRITER_DTD_ENTY; |
| 2948 | |
| 2949 | xmlListPushFront(writer->nodes, p); |
| 2950 | |
| 2951 | count = xmlOutputBufferWriteString(writer->out, "<!ENTITY "); |
| 2952 | if (count < 0) |
| 2953 | return -1; |
| 2954 | sum += count; |
| 2955 | |
| 2956 | if (pe != 0) { |
| 2957 | count = xmlOutputBufferWriteString(writer->out, " % "); |
| 2958 | if (count < 0) |
| 2959 | return -1; |
| 2960 | sum += count; |
| 2961 | } |
| 2962 | |
| 2963 | count = xmlOutputBufferWriteString(writer->out, (const char *)name); |
| 2964 | if (count < 0) |
| 2965 | return -1; |
| 2966 | sum += count; |
| 2967 | |
| 2968 | return sum; |
| 2969 | } |
| 2970 | |
| 2971 | int |
| 2972 | xmlTextWriterWriteFormatDTDInternalEntity(xmlTextWriterPtr writer, |
| 2973 | int pe, |
| 2974 | const xmlChar * name, |
| 2975 | const char *format, ...) |
| 2976 | { |
| 2977 | int rc; |
| 2978 | va_list ap; |
| 2979 | |
| 2980 | va_start(ap, format); |
| 2981 | |
| 2982 | rc = xmlTextWriterWriteVFormatDTDInternalEntity(writer, pe, name, |
| 2983 | format, ap); |
| 2984 | |
| 2985 | va_end(ap); |
| 2986 | return rc; |
| 2987 | } |
| 2988 | |
| 2989 | int |
| 2990 | xmlTextWriterWriteVFormatDTDInternalEntity(xmlTextWriterPtr writer, |
| 2991 | int pe, |
| 2992 | const xmlChar * name, |
| 2993 | const char *format, |
| 2994 | va_list argptr) |
| 2995 | { |
| 2996 | int rc; |
| 2997 | xmlChar *buf; |
| 2998 | |
| 2999 | if (writer == NULL) |
| 3000 | return -1; |
| 3001 | |
| 3002 | buf = xmlTextWriterVSprintf(format, argptr); |
| 3003 | if (buf == 0) |
| 3004 | return 0; |
| 3005 | |
| 3006 | rc = xmlTextWriterWriteDTDInternalEntity(writer, pe, name, buf); |
| 3007 | |
| 3008 | xmlFree(buf); |
| 3009 | return rc; |
| 3010 | } |
| 3011 | |
| 3012 | int |
| 3013 | xmlTextWriterWriteDTDEntity(xmlTextWriterPtr writer, |
| 3014 | int pe, |
| 3015 | const xmlChar * name, |
| 3016 | const xmlChar * pubid, |
| 3017 | const xmlChar * sysid, |
| 3018 | const xmlChar * ndataid, |
| 3019 | const xmlChar * content) |
| 3020 | { |
| 3021 | if (((content == NULL) && (pubid == NULL) && (sysid == NULL)) |
| 3022 | || ((content != NULL) && ((pubid != NULL) || (sysid != NULL)))) |
| 3023 | return -1; |
| 3024 | if ((pe != 0) && (ndataid != NULL)) |
| 3025 | return -1; |
| 3026 | |
| 3027 | if (content != 0) |
| 3028 | return xmlTextWriterWriteDTDInternalEntity(writer, pe, name, |
| 3029 | content); |
| 3030 | |
| 3031 | return xmlTextWriterWriteDTDExternalEntity(writer, pe, name, pubid, |
| 3032 | sysid, ndataid); |
| 3033 | } |
| 3034 | |
| 3035 | int |
| 3036 | xmlTextWriterWriteDTDInternalEntity(xmlTextWriterPtr writer, |
| 3037 | int pe, |
| 3038 | const xmlChar * name, |
| 3039 | const xmlChar * content) |
| 3040 | { |
| 3041 | int count; |
| 3042 | int sum; |
| 3043 | |
| 3044 | if ((name == NULL) || (*name == '\0') || (content == NULL)) |
| 3045 | return -1; |
| 3046 | |
| 3047 | sum = 0; |
| 3048 | count = xmlTextWriterStartDTDEntity(writer, pe, name); |
| 3049 | if (count == -1) |
| 3050 | return -1; |
| 3051 | sum += count; |
| 3052 | |
| 3053 | count = xmlTextWriterWriteString(writer, BAD_CAST " "); |
| 3054 | if (count == -1) |
| 3055 | return -1; |
| 3056 | sum += count; |
| 3057 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3058 | if (count < 0) |
| 3059 | return -1; |
| 3060 | sum += count; |
| 3061 | count = xmlTextWriterWriteString(writer, content); |
| 3062 | if (count == -1) |
| 3063 | return -1; |
| 3064 | sum += count; |
| 3065 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3066 | if (count < 0) |
| 3067 | return -1; |
| 3068 | sum += count; |
| 3069 | |
| 3070 | count = xmlTextWriterEndDTDEntity(writer); |
| 3071 | if (count == -1) |
| 3072 | return -1; |
| 3073 | sum += count; |
| 3074 | |
| 3075 | return sum; |
| 3076 | } |
| 3077 | |
| 3078 | int |
| 3079 | xmlTextWriterWriteDTDExternalEntity(xmlTextWriterPtr writer, |
| 3080 | int pe, |
| 3081 | const xmlChar * name, |
| 3082 | const xmlChar * pubid, |
| 3083 | const xmlChar * sysid, |
| 3084 | const xmlChar * ndataid) |
| 3085 | { |
| 3086 | int count; |
| 3087 | int sum; |
| 3088 | |
| 3089 | if ((name == NULL) || (*name == '\0') |
| 3090 | || ((pubid == NULL) && (sysid == NULL))) |
| 3091 | return -1; |
| 3092 | if ((pe != 0) && (ndataid != NULL)) |
| 3093 | return -1; |
| 3094 | |
| 3095 | sum = 0; |
| 3096 | count = xmlTextWriterStartDTDEntity(writer, pe, name); |
| 3097 | if (count == -1) |
| 3098 | return -1; |
| 3099 | sum += count; |
| 3100 | |
| 3101 | if (pubid != 0) { |
| 3102 | if (sysid == 0) { |
| 3103 | xmlGenericError(xmlGenericErrorContext, |
| 3104 | "xmlTextWriterWriteDTDEntity : system identifier needed!\n"); |
| 3105 | return -1; |
| 3106 | } |
| 3107 | |
| 3108 | count = xmlOutputBufferWriteString(writer->out, " PUBLIC "); |
| 3109 | if (count < 0) |
| 3110 | return -1; |
| 3111 | sum += count; |
| 3112 | |
| 3113 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3114 | if (count < 0) |
| 3115 | return -1; |
| 3116 | sum += count; |
| 3117 | |
| 3118 | count = xmlOutputBufferWriteString(writer->out, (const char *) pubid); |
| 3119 | if (count < 0) |
| 3120 | return -1; |
| 3121 | sum += count; |
| 3122 | |
| 3123 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3124 | if (count < 0) |
| 3125 | return -1; |
| 3126 | sum += count; |
| 3127 | } |
| 3128 | |
| 3129 | if (sysid != 0) { |
| 3130 | if (pubid == 0) { |
| 3131 | count = xmlOutputBufferWriteString(writer->out, " SYSTEM"); |
| 3132 | if (count < 0) |
| 3133 | return -1; |
| 3134 | sum += count; |
| 3135 | } |
| 3136 | |
| 3137 | count = xmlOutputBufferWriteString(writer->out, " "); |
| 3138 | if (count < 0) |
| 3139 | return -1; |
| 3140 | sum += count; |
| 3141 | |
| 3142 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3143 | if (count < 0) |
| 3144 | return -1; |
| 3145 | sum += count; |
| 3146 | |
| 3147 | count = xmlOutputBufferWriteString(writer->out, (const char *) sysid); |
| 3148 | if (count < 0) |
| 3149 | return -1; |
| 3150 | sum += count; |
| 3151 | |
| 3152 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3153 | if (count < 0) |
| 3154 | return -1; |
| 3155 | sum += count; |
| 3156 | } |
| 3157 | |
| 3158 | if (ndataid != NULL) { |
| 3159 | count = xmlOutputBufferWriteString(writer->out, " NDATA "); |
| 3160 | if (count < 0) |
| 3161 | return -1; |
| 3162 | sum += count; |
| 3163 | |
| 3164 | count = xmlOutputBufferWriteString(writer->out, (const char *) ndataid); |
| 3165 | if (count < 0) |
| 3166 | return -1; |
| 3167 | sum += count; |
| 3168 | } |
| 3169 | |
| 3170 | count = xmlTextWriterEndDTDEntity(writer); |
| 3171 | if (count == -1) |
| 3172 | return -1; |
| 3173 | sum += count; |
| 3174 | |
| 3175 | return sum; |
| 3176 | } |
| 3177 | |
| 3178 | int |
| 3179 | xmlTextWriterWriteDTDNotation(xmlTextWriterPtr writer, |
| 3180 | const xmlChar * name, |
| 3181 | const xmlChar * pubid, const xmlChar * sysid) |
| 3182 | { |
| 3183 | int count; |
| 3184 | int sum; |
| 3185 | xmlLinkPtr lk; |
| 3186 | xmlTextWriterStackEntry *p; |
| 3187 | |
| 3188 | if (writer == NULL || name == NULL || *name == '\0') |
| 3189 | return -1; |
| 3190 | |
| 3191 | sum = 0; |
| 3192 | lk = xmlListFront(writer->nodes); |
| 3193 | if (lk == 0) { |
| 3194 | return -1; |
| 3195 | } |
| 3196 | |
| 3197 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 3198 | if (p == 0) |
| 3199 | return -1; |
| 3200 | |
| 3201 | switch (p->state) { |
| 3202 | case XML_TEXTWRITER_DTD: |
| 3203 | count = xmlOutputBufferWriteString(writer->out, " ["); |
| 3204 | if (count < 0) |
| 3205 | return -1; |
| 3206 | sum += count; |
| 3207 | p->state = XML_TEXTWRITER_DTD_TEXT; |
| 3208 | /* fallthrough */ |
| 3209 | case XML_TEXTWRITER_DTD_TEXT: |
| 3210 | break; |
| 3211 | case XML_TEXTWRITER_DTD_ELEM: |
| 3212 | case XML_TEXTWRITER_DTD_ATTL: |
| 3213 | case XML_TEXTWRITER_DTD_ENTY: |
| 3214 | count = xmlTextWriterEndDTD(writer); |
| 3215 | if (count < 0) |
| 3216 | return -1; |
| 3217 | sum += count; |
| 3218 | break; |
| 3219 | default: |
| 3220 | return -1; |
| 3221 | } |
| 3222 | |
| 3223 | count = xmlOutputBufferWriteString(writer->out, "<!NOTATION "); |
| 3224 | if (count < 0) |
| 3225 | return -1; |
| 3226 | sum += count; |
| 3227 | count = xmlOutputBufferWriteString(writer->out, (const char *) name); |
| 3228 | if (count < 0) |
| 3229 | return -1; |
| 3230 | sum += count; |
| 3231 | |
| 3232 | if (pubid != 0) { |
| 3233 | count = xmlOutputBufferWriteString(writer->out, " PUBLIC "); |
| 3234 | if (count < 0) |
| 3235 | return -1; |
| 3236 | sum += count; |
| 3237 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3238 | if (count < 0) |
| 3239 | return -1; |
| 3240 | sum += count; |
| 3241 | count = xmlOutputBufferWriteString(writer->out, (const char *) pubid); |
| 3242 | if (count < 0) |
| 3243 | return -1; |
| 3244 | sum += count; |
| 3245 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3246 | if (count < 0) |
| 3247 | return -1; |
| 3248 | sum += count; |
| 3249 | } |
| 3250 | |
| 3251 | if (sysid != 0) { |
| 3252 | if (pubid == 0) { |
| 3253 | count = xmlOutputBufferWriteString(writer->out, " SYSTEM"); |
| 3254 | if (count < 0) |
| 3255 | return -1; |
| 3256 | sum += count; |
| 3257 | } |
| 3258 | count = xmlOutputBufferWriteString(writer->out, " "); |
| 3259 | if (count < 0) |
| 3260 | return -1; |
| 3261 | sum += count; |
| 3262 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3263 | if (count < 0) |
| 3264 | return -1; |
| 3265 | sum += count; |
| 3266 | count = xmlOutputBufferWriteString(writer->out, (const char *) sysid); |
| 3267 | if (count < 0) |
| 3268 | return -1; |
| 3269 | sum += count; |
| 3270 | count = xmlOutputBufferWrite(writer->out, 1, &writer->qchar); |
| 3271 | if (count < 0) |
| 3272 | return -1; |
| 3273 | sum += count; |
| 3274 | } |
| 3275 | |
| 3276 | count = xmlOutputBufferWriteString(writer->out, ">"); |
| 3277 | if (count < 0) |
| 3278 | return -1; |
| 3279 | sum += count; |
| 3280 | |
| 3281 | return sum; |
| 3282 | } |
| 3283 | |
| 3284 | /** |
| 3285 | * xmlTextWriterFlush: |
| 3286 | * @writer: the xmlTextWriterPtr |
| 3287 | * |
| 3288 | * Flush the output buffer. |
| 3289 | * |
| 3290 | * Returns the bytes written (may be 0 because of buffering) or -1 in case of error |
| 3291 | */ |
| 3292 | int |
| 3293 | xmlTextWriterFlush(xmlTextWriterPtr writer) |
| 3294 | { |
| 3295 | int count; |
| 3296 | |
| 3297 | if (writer == NULL) |
| 3298 | return -1; |
| 3299 | |
| 3300 | if (writer->out == NULL) |
| 3301 | count = 0; |
| 3302 | else |
| 3303 | count = xmlOutputBufferFlush(writer->out); |
| 3304 | |
| 3305 | return count; |
| 3306 | } |
| 3307 | |
| 3308 | /** |
| 3309 | * misc |
| 3310 | */ |
| 3311 | |
| 3312 | /** |
| 3313 | * xmlFreeTextWriterStackEntry: |
| 3314 | * @lk: the xmlLinkPtr |
| 3315 | * |
| 3316 | * Free callback for the xmlList. |
| 3317 | */ |
| 3318 | static void |
| 3319 | xmlFreeTextWriterStackEntry(xmlLinkPtr lk) |
| 3320 | { |
| 3321 | xmlTextWriterStackEntry *p; |
| 3322 | |
| 3323 | p = (xmlTextWriterStackEntry *) xmlLinkGetData(lk); |
| 3324 | if (p == 0) |
| 3325 | return; |
| 3326 | |
| 3327 | if (p->name != 0) |
| 3328 | xmlFree(p->name); |
| 3329 | xmlFree(p); |
| 3330 | } |
| 3331 | |
| 3332 | /** |
| 3333 | * xmlCmpTextWriterStackEntry: |
| 3334 | * @data0: the first data |
| 3335 | * @data1: the second data |
| 3336 | * |
| 3337 | * Compare callback for the xmlList. |
| 3338 | * |
| 3339 | * Returns -1, 0, 1 |
| 3340 | */ |
| 3341 | static int |
| 3342 | xmlCmpTextWriterStackEntry(const void *data0, const void *data1) |
| 3343 | { |
| 3344 | xmlTextWriterStackEntry *p0; |
| 3345 | xmlTextWriterStackEntry *p1; |
| 3346 | |
| 3347 | if (data0 == data1) |
| 3348 | return 0; |
| 3349 | |
| 3350 | if (data0 == 0) |
| 3351 | return -1; |
| 3352 | |
| 3353 | if (data1 == 0) |
| 3354 | return 1; |
| 3355 | |
| 3356 | p0 = (xmlTextWriterStackEntry *) data0; |
| 3357 | p1 = (xmlTextWriterStackEntry *) data1; |
| 3358 | |
| 3359 | return xmlStrcmp(p0->name, p1->name); |
| 3360 | } |
| 3361 | |
| 3362 | /** |
| 3363 | * misc |
| 3364 | */ |
| 3365 | |
| 3366 | /** |
| 3367 | * xmlFreeTextWriterNsStackEntry: |
| 3368 | * @lk: the xmlLinkPtr |
| 3369 | * |
| 3370 | * Free callback for the xmlList. |
| 3371 | */ |
| 3372 | static void |
| 3373 | xmlFreeTextWriterNsStackEntry(xmlLinkPtr lk) |
| 3374 | { |
| 3375 | xmlTextWriterNsStackEntry *p; |
| 3376 | |
| 3377 | p = (xmlTextWriterNsStackEntry *) xmlLinkGetData(lk); |
| 3378 | if (p == 0) |
| 3379 | return; |
| 3380 | |
| 3381 | if (p->prefix != 0) |
| 3382 | xmlFree(p->prefix); |
| 3383 | if (p->uri != 0) |
| 3384 | xmlFree(p->uri); |
| 3385 | |
| 3386 | xmlFree(p); |
| 3387 | } |
| 3388 | |
| 3389 | /** |
| 3390 | * xmlCmpTextWriterNsStackEntry: |
| 3391 | * @data0: the first data |
| 3392 | * @data1: the second data |
| 3393 | * |
| 3394 | * Compare callback for the xmlList. |
| 3395 | * |
| 3396 | * Returns -1, 0, 1 |
| 3397 | */ |
| 3398 | static int |
| 3399 | xmlCmpTextWriterNsStackEntry(const void *data0, const void *data1) |
| 3400 | { |
| 3401 | xmlTextWriterNsStackEntry *p0; |
| 3402 | xmlTextWriterNsStackEntry *p1; |
| 3403 | int rc; |
| 3404 | |
| 3405 | if (data0 == data1) |
| 3406 | return 0; |
| 3407 | |
| 3408 | if (data0 == 0) |
| 3409 | return -1; |
| 3410 | |
| 3411 | if (data1 == 0) |
| 3412 | return 1; |
| 3413 | |
| 3414 | p0 = (xmlTextWriterNsStackEntry *) data0; |
| 3415 | p1 = (xmlTextWriterNsStackEntry *) data1; |
| 3416 | |
| 3417 | rc = xmlStrcmp(p0->prefix, p1->prefix); |
| 3418 | |
| 3419 | if (rc == 0) |
| 3420 | rc = p0->elem == p1->elem; |
| 3421 | |
| 3422 | return rc; |
| 3423 | } |
| 3424 | |
| 3425 | /** |
| 3426 | * xmlTextWriterWriteMemCallback: |
| 3427 | * @context: the xmlBufferPtr |
| 3428 | * @str: the data to write |
| 3429 | * @len: the length of the data |
| 3430 | * |
| 3431 | * Write callback for the xmlOutputBuffer with target xmlBuffer |
| 3432 | * |
| 3433 | * Returns -1, 0, 1 |
| 3434 | */ |
| 3435 | static int |
| 3436 | xmlTextWriterWriteMemCallback(void *context, const xmlChar * str, int len) |
| 3437 | { |
| 3438 | xmlBufferPtr buf = (xmlBufferPtr) context; |
| 3439 | |
| 3440 | xmlBufferAdd(buf, str, len); |
| 3441 | |
| 3442 | return len; |
| 3443 | } |
| 3444 | |
| 3445 | /** |
| 3446 | * xmlTextWriterCloseMemCallback: |
| 3447 | * @context: the xmlBufferPtr |
| 3448 | * |
| 3449 | * Close callback for the xmlOutputBuffer with target xmlBuffer |
| 3450 | * |
| 3451 | * Returns -1, 0, 1 |
| 3452 | */ |
| 3453 | static int |
| 3454 | xmlTextWriterCloseMemCallback(void *context ATTRIBUTE_UNUSED) |
| 3455 | { |
| 3456 | return 0; |
| 3457 | } |
| 3458 | |
| 3459 | /** |
| 3460 | * xmlTextWriterVSprintf: |
| 3461 | * @format: see printf |
| 3462 | * @argptr: pointer to the first member of the variable argument list. |
| 3463 | * |
| 3464 | * Utility function for formatted output |
| 3465 | * |
| 3466 | * Returns a new xmlChar buffer with the data or NULL on error. This buffer must be freed. |
| 3467 | */ |
| 3468 | static xmlChar * |
| 3469 | xmlTextWriterVSprintf(const char *format, va_list argptr) |
| 3470 | { |
| 3471 | int size; |
| 3472 | int count; |
| 3473 | xmlChar *buf; |
| 3474 | |
| 3475 | size = BUFSIZ; |
| 3476 | buf = (xmlChar *) xmlMalloc(size); |
| 3477 | if (buf == NULL) { |
| 3478 | xmlGenericError(xmlGenericErrorContext, |
| 3479 | "xmlTextWriterVSprintf : out of memory!\n"); |
| 3480 | return NULL; |
| 3481 | } |
| 3482 | |
| 3483 | while (((count = vsnprintf((char *) buf, size, format, argptr)) < 0) |
| 3484 | || (count == size - 1) || (count == size) || (count > size)) { |
| 3485 | xmlFree(buf); |
| 3486 | size += BUFSIZ; |
| 3487 | buf = (xmlChar *) xmlMalloc(size); |
| 3488 | if (buf == NULL) { |
| 3489 | xmlGenericError(xmlGenericErrorContext, |
| 3490 | "xmlTextWriterVSprintf : out of memory!\n"); |
| 3491 | return NULL; |
| 3492 | } |
| 3493 | } |
| 3494 | |
| 3495 | return buf; |
| 3496 | } |
| 3497 | |
| 3498 | #endif |