1 /*
2 * debugXML.c : This is a set of routines used for debugging the tree
3 * produced by the XML parser.
4 *
5 * See Copyright for the status of this software.
6 *
7 * Daniel Veillard <daniel@veillard.com>
8 */
9
10 #define IN_LIBXML
11 #include "libxml.h"
12 #ifdef LIBXML_DEBUG_ENABLED
13
14 #include <string.h>
15 #ifdef HAVE_STDLIB_H
16 #include <stdlib.h>
17 #endif
18 #ifdef HAVE_STRING_H
19 #include <string.h>
20 #endif
21 #include <libxml/xmlmemory.h>
22 #include <libxml/tree.h>
23 #include <libxml/parser.h>
24 #include <libxml/parserInternals.h>
25 #include <libxml/valid.h>
26 #include <libxml/debugXML.h>
27 #include <libxml/HTMLtree.h>
28 #include <libxml/HTMLparser.h>
29 #include <libxml/xmlerror.h>
30 #include <libxml/globals.h>
31 #include <libxml/xpathInternals.h>
32 #include <libxml/uri.h>
33 #ifdef LIBXML_SCHEMAS_ENABLED
34 #include <libxml/relaxng.h>
35 #endif
36
37 #define DUMP_TEXT_TYPE 1
38
39 typedef struct _xmlDebugCtxt xmlDebugCtxt;
40 typedef xmlDebugCtxt *xmlDebugCtxtPtr;
41 struct _xmlDebugCtxt {
42 FILE *output; /* the output file */
43 char shift[101]; /* used for indenting */
44 int depth; /* current depth */
45 xmlDocPtr doc; /* current document */
46 xmlNodePtr node; /* current node */
47 xmlDictPtr dict; /* the doc dictionnary */
48 int check; /* do just checkings */
49 int errors; /* number of errors found */
50 int nodict; /* if the document has no dictionnary */
51 int options; /* options */
52 };
53
54 static void xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt, xmlNodePtr node);
55
56 static void
xmlCtxtDumpInitCtxt(xmlDebugCtxtPtr ctxt)57 xmlCtxtDumpInitCtxt(xmlDebugCtxtPtr ctxt)
58 {
59 int i;
60
61 ctxt->depth = 0;
62 ctxt->check = 0;
63 ctxt->errors = 0;
64 ctxt->output = stdout;
65 ctxt->doc = NULL;
66 ctxt->node = NULL;
67 ctxt->dict = NULL;
68 ctxt->nodict = 0;
69 ctxt->options = 0;
70 for (i = 0; i < 100; i++)
71 ctxt->shift[i] = ' ';
72 ctxt->shift[100] = 0;
73 }
74
75 static void
xmlCtxtDumpCleanCtxt(xmlDebugCtxtPtr ctxt ATTRIBUTE_UNUSED)76 xmlCtxtDumpCleanCtxt(xmlDebugCtxtPtr ctxt ATTRIBUTE_UNUSED)
77 {
78 /* remove the ATTRIBUTE_UNUSED when this is added */
79 }
80
81 /**
82 * xmlNsCheckScope:
83 * @node: the node
84 * @ns: the namespace node
85 *
86 * Check that a given namespace is in scope on a node.
87 *
88 * Returns 1 if in scope, -1 in case of argument error,
89 * -2 if the namespace is not in scope, and -3 if not on
90 * an ancestor node.
91 */
92 static int
xmlNsCheckScope(xmlNodePtr node,xmlNsPtr ns)93 xmlNsCheckScope(xmlNodePtr node, xmlNsPtr ns)
94 {
95 xmlNsPtr cur;
96
97 if ((node == NULL) || (ns == NULL))
98 return(-1);
99
100 if ((node->type != XML_ELEMENT_NODE) &&
101 (node->type != XML_ATTRIBUTE_NODE) &&
102 (node->type != XML_DOCUMENT_NODE) &&
103 (node->type != XML_TEXT_NODE) &&
104 (node->type != XML_HTML_DOCUMENT_NODE) &&
105 (node->type != XML_XINCLUDE_START))
106 return(-2);
107
108 while ((node != NULL) &&
109 ((node->type == XML_ELEMENT_NODE) ||
110 (node->type == XML_ATTRIBUTE_NODE) ||
111 (node->type == XML_TEXT_NODE) ||
112 (node->type == XML_XINCLUDE_START))) {
113 if ((node->type == XML_ELEMENT_NODE) ||
114 (node->type == XML_XINCLUDE_START)) {
115 cur = node->nsDef;
116 while (cur != NULL) {
117 if (cur == ns)
118 return(1);
119 if (xmlStrEqual(cur->prefix, ns->prefix))
120 return(-2);
121 cur = cur->next;
122 }
123 }
124 node = node->parent;
125 }
126 /* the xml namespace may be declared on the document node */
127 if ((node != NULL) &&
128 ((node->type == XML_DOCUMENT_NODE) ||
129 (node->type == XML_HTML_DOCUMENT_NODE))) {
130 xmlNsPtr oldNs = ((xmlDocPtr) node)->oldNs;
131 if (oldNs == ns)
132 return(1);
133 }
134 return(-3);
135 }
136
137 static void
xmlCtxtDumpSpaces(xmlDebugCtxtPtr ctxt)138 xmlCtxtDumpSpaces(xmlDebugCtxtPtr ctxt)
139 {
140 if (ctxt->check)
141 return;
142 if ((ctxt->output != NULL) && (ctxt->depth > 0)) {
143 if (ctxt->depth < 50)
144 fprintf(ctxt->output, "%s", &ctxt->shift[100 - 2 * ctxt->depth]);
145 else
146 fprintf(ctxt->output, "%s", ctxt->shift);
147 }
148 }
149
150 /**
151 * xmlDebugErr:
152 * @ctxt: a debug context
153 * @error: the error code
154 *
155 * Handle a debug error.
156 */
157 static void
xmlDebugErr(xmlDebugCtxtPtr ctxt,int error,const char * msg)158 xmlDebugErr(xmlDebugCtxtPtr ctxt, int error, const char *msg)
159 {
160 ctxt->errors++;
161 __xmlRaiseError(NULL, NULL, NULL,
162 NULL, ctxt->node, XML_FROM_CHECK,
163 error, XML_ERR_ERROR, NULL, 0,
164 NULL, NULL, NULL, 0, 0,
165 "%s", msg);
166 }
167 static void
xmlDebugErr2(xmlDebugCtxtPtr ctxt,int error,const char * msg,int extra)168 xmlDebugErr2(xmlDebugCtxtPtr ctxt, int error, const char *msg, int extra)
169 {
170 ctxt->errors++;
171 __xmlRaiseError(NULL, NULL, NULL,
172 NULL, ctxt->node, XML_FROM_CHECK,
173 error, XML_ERR_ERROR, NULL, 0,
174 NULL, NULL, NULL, 0, 0,
175 msg, extra);
176 }
177 static void
xmlDebugErr3(xmlDebugCtxtPtr ctxt,int error,const char * msg,const char * extra)178 xmlDebugErr3(xmlDebugCtxtPtr ctxt, int error, const char *msg, const char *extra)
179 {
180 ctxt->errors++;
181 __xmlRaiseError(NULL, NULL, NULL,
182 NULL, ctxt->node, XML_FROM_CHECK,
183 error, XML_ERR_ERROR, NULL, 0,
184 NULL, NULL, NULL, 0, 0,
185 msg, extra);
186 }
187
188 /**
189 * xmlCtxtNsCheckScope:
190 * @ctxt: the debugging context
191 * @node: the node
192 * @ns: the namespace node
193 *
194 * Report if a given namespace is is not in scope.
195 */
196 static void
xmlCtxtNsCheckScope(xmlDebugCtxtPtr ctxt,xmlNodePtr node,xmlNsPtr ns)197 xmlCtxtNsCheckScope(xmlDebugCtxtPtr ctxt, xmlNodePtr node, xmlNsPtr ns)
198 {
199 int ret;
200
201 ret = xmlNsCheckScope(node, ns);
202 if (ret == -2) {
203 if (ns->prefix == NULL)
204 xmlDebugErr(ctxt, XML_CHECK_NS_SCOPE,
205 "Reference to default namespace not in scope\n");
206 else
207 xmlDebugErr3(ctxt, XML_CHECK_NS_SCOPE,
208 "Reference to namespace '%s' not in scope\n",
209 (char *) ns->prefix);
210 }
211 if (ret == -3) {
212 if (ns->prefix == NULL)
213 xmlDebugErr(ctxt, XML_CHECK_NS_ANCESTOR,
214 "Reference to default namespace not on ancestor\n");
215 else
216 xmlDebugErr3(ctxt, XML_CHECK_NS_ANCESTOR,
217 "Reference to namespace '%s' not on ancestor\n",
218 (char *) ns->prefix);
219 }
220 }
221
222 /**
223 * xmlCtxtCheckString:
224 * @ctxt: the debug context
225 * @str: the string
226 *
227 * Do debugging on the string, currently it just checks the UTF-8 content
228 */
229 static void
xmlCtxtCheckString(xmlDebugCtxtPtr ctxt,const xmlChar * str)230 xmlCtxtCheckString(xmlDebugCtxtPtr ctxt, const xmlChar * str)
231 {
232 if (str == NULL) return;
233 if (ctxt->check) {
234 if (!xmlCheckUTF8(str)) {
235 xmlDebugErr3(ctxt, XML_CHECK_NOT_UTF8,
236 "String is not UTF-8 %s", (const char *) str);
237 }
238 }
239 }
240
241 /**
242 * xmlCtxtCheckName:
243 * @ctxt: the debug context
244 * @name: the name
245 *
246 * Do debugging on the name, for example the dictionnary status and
247 * conformance to the Name production.
248 */
249 static void
xmlCtxtCheckName(xmlDebugCtxtPtr ctxt,const xmlChar * name)250 xmlCtxtCheckName(xmlDebugCtxtPtr ctxt, const xmlChar * name)
251 {
252 if (ctxt->check) {
253 if (name == NULL) {
254 xmlDebugErr(ctxt, XML_CHECK_NO_NAME, "Name is NULL");
255 return;
256 }
257 if (xmlValidateName(name, 0)) {
258 xmlDebugErr3(ctxt, XML_CHECK_NOT_NCNAME,
259 "Name is not an NCName '%s'", (const char *) name);
260 }
261 if ((ctxt->dict != NULL) &&
262 (!xmlDictOwns(ctxt->dict, name)) &&
263 ((ctxt->doc == NULL) ||
264 ((ctxt->doc->parseFlags & (XML_PARSE_SAX1 | XML_PARSE_NODICT)) == 0))) {
265 xmlDebugErr3(ctxt, XML_CHECK_OUTSIDE_DICT,
266 "Name is not from the document dictionnary '%s'",
267 (const char *) name);
268 }
269 }
270 }
271
272 static void
xmlCtxtGenericNodeCheck(xmlDebugCtxtPtr ctxt,xmlNodePtr node)273 xmlCtxtGenericNodeCheck(xmlDebugCtxtPtr ctxt, xmlNodePtr node) {
274 xmlDocPtr doc;
275 xmlDictPtr dict;
276
277 doc = node->doc;
278
279 if (node->parent == NULL)
280 xmlDebugErr(ctxt, XML_CHECK_NO_PARENT,
281 "Node has no parent\n");
282 if (node->doc == NULL) {
283 xmlDebugErr(ctxt, XML_CHECK_NO_DOC,
284 "Node has no doc\n");
285 dict = NULL;
286 } else {
287 dict = doc->dict;
288 if ((dict == NULL) && (ctxt->nodict == 0)) {
289 #if 0
290 /* desactivated right now as it raises too many errors */
291 if (doc->type == XML_DOCUMENT_NODE)
292 xmlDebugErr(ctxt, XML_CHECK_NO_DICT,
293 "Document has no dictionnary\n");
294 #endif
295 ctxt->nodict = 1;
296 }
297 if (ctxt->doc == NULL)
298 ctxt->doc = doc;
299
300 if (ctxt->dict == NULL) {
301 ctxt->dict = dict;
302 }
303 }
304 if ((node->parent != NULL) && (node->doc != node->parent->doc) &&
305 (!xmlStrEqual(node->name, BAD_CAST "pseudoroot")))
306 xmlDebugErr(ctxt, XML_CHECK_WRONG_DOC,
307 "Node doc differs from parent's one\n");
308 if (node->prev == NULL) {
309 if (node->type == XML_ATTRIBUTE_NODE) {
310 if ((node->parent != NULL) &&
311 (node != (xmlNodePtr) node->parent->properties))
312 xmlDebugErr(ctxt, XML_CHECK_NO_PREV,
313 "Attr has no prev and not first of attr list\n");
314
315 } else if ((node->parent != NULL) && (node->parent->children != node))
316 xmlDebugErr(ctxt, XML_CHECK_NO_PREV,
317 "Node has no prev and not first of parent list\n");
318 } else {
319 if (node->prev->next != node)
320 xmlDebugErr(ctxt, XML_CHECK_WRONG_PREV,
321 "Node prev->next : back link wrong\n");
322 }
323 if (node->next == NULL) {
324 if ((node->parent != NULL) && (node->type != XML_ATTRIBUTE_NODE) &&
325 (node->parent->last != node) &&
326 (node->parent->type == XML_ELEMENT_NODE))
327 xmlDebugErr(ctxt, XML_CHECK_NO_NEXT,
328 "Node has no next and not last of parent list\n");
329 } else {
330 if (node->next->prev != node)
331 xmlDebugErr(ctxt, XML_CHECK_WRONG_NEXT,
332 "Node next->prev : forward link wrong\n");
333 if (node->next->parent != node->parent)
334 xmlDebugErr(ctxt, XML_CHECK_WRONG_PARENT,
335 "Node next->prev : forward link wrong\n");
336 }
337 if (node->type == XML_ELEMENT_NODE) {
338 xmlNsPtr ns;
339
340 ns = node->nsDef;
341 while (ns != NULL) {
342 xmlCtxtNsCheckScope(ctxt, node, ns);
343 ns = ns->next;
344 }
345 if (node->ns != NULL)
346 xmlCtxtNsCheckScope(ctxt, node, node->ns);
347 } else if (node->type == XML_ATTRIBUTE_NODE) {
348 if (node->ns != NULL)
349 xmlCtxtNsCheckScope(ctxt, node, node->ns);
350 }
351
352 if ((node->type != XML_ELEMENT_NODE) &&
353 (node->type != XML_ATTRIBUTE_NODE) &&
354 (node->type != XML_ELEMENT_DECL) &&
355 (node->type != XML_ATTRIBUTE_DECL) &&
356 (node->type != XML_DTD_NODE) &&
357 (node->type != XML_HTML_DOCUMENT_NODE) &&
358 (node->type != XML_DOCUMENT_NODE)) {
359 if (node->content != NULL)
360 xmlCtxtCheckString(ctxt, (const xmlChar *) node->content);
361 }
362 switch (node->type) {
363 case XML_ELEMENT_NODE:
364 case XML_ATTRIBUTE_NODE:
365 xmlCtxtCheckName(ctxt, node->name);
366 break;
367 case XML_TEXT_NODE:
368 if ((node->name == xmlStringText) ||
369 (node->name == xmlStringTextNoenc))
370 break;
371 /* some case of entity substitution can lead to this */
372 if ((ctxt->dict != NULL) &&
373 (node->name == xmlDictLookup(ctxt->dict, BAD_CAST "nbktext",
374 7)))
375 break;
376
377 xmlDebugErr3(ctxt, XML_CHECK_WRONG_NAME,
378 "Text node has wrong name '%s'",
379 (const char *) node->name);
380 break;
381 case XML_COMMENT_NODE:
382 if (node->name == xmlStringComment)
383 break;
384 xmlDebugErr3(ctxt, XML_CHECK_WRONG_NAME,
385 "Comment node has wrong name '%s'",
386 (const char *) node->name);
387 break;
388 case XML_PI_NODE:
389 xmlCtxtCheckName(ctxt, node->name);
390 break;
391 case XML_CDATA_SECTION_NODE:
392 if (node->name == NULL)
393 break;
394 xmlDebugErr3(ctxt, XML_CHECK_NAME_NOT_NULL,
395 "CData section has non NULL name '%s'",
396 (const char *) node->name);
397 break;
398 case XML_ENTITY_REF_NODE:
399 case XML_ENTITY_NODE:
400 case XML_DOCUMENT_TYPE_NODE:
401 case XML_DOCUMENT_FRAG_NODE:
402 case XML_NOTATION_NODE:
403 case XML_DTD_NODE:
404 case XML_ELEMENT_DECL:
405 case XML_ATTRIBUTE_DECL:
406 case XML_ENTITY_DECL:
407 case XML_NAMESPACE_DECL:
408 case XML_XINCLUDE_START:
409 case XML_XINCLUDE_END:
410 #ifdef LIBXML_DOCB_ENABLED
411 case XML_DOCB_DOCUMENT_NODE:
412 #endif
413 case XML_DOCUMENT_NODE:
414 case XML_HTML_DOCUMENT_NODE:
415 break;
416 }
417 }
418
419 static void
xmlCtxtDumpString(xmlDebugCtxtPtr ctxt,const xmlChar * str)420 xmlCtxtDumpString(xmlDebugCtxtPtr ctxt, const xmlChar * str)
421 {
422 int i;
423
424 if (ctxt->check) {
425 return;
426 }
427 /* TODO: check UTF8 content of the string */
428 if (str == NULL) {
429 fprintf(ctxt->output, "(NULL)");
430 return;
431 }
432 for (i = 0; i < 40; i++)
433 if (str[i] == 0)
434 return;
435 else if (IS_BLANK_CH(str[i]))
436 fputc(' ', ctxt->output);
437 else if (str[i] >= 0x80)
438 fprintf(ctxt->output, "#%X", str[i]);
439 else
440 fputc(str[i], ctxt->output);
441 fprintf(ctxt->output, "...");
442 }
443
444 static void
xmlCtxtDumpDtdNode(xmlDebugCtxtPtr ctxt,xmlDtdPtr dtd)445 xmlCtxtDumpDtdNode(xmlDebugCtxtPtr ctxt, xmlDtdPtr dtd)
446 {
447 xmlCtxtDumpSpaces(ctxt);
448
449 if (dtd == NULL) {
450 if (!ctxt->check)
451 fprintf(ctxt->output, "DTD node is NULL\n");
452 return;
453 }
454
455 if (dtd->type != XML_DTD_NODE) {
456 xmlDebugErr(ctxt, XML_CHECK_NOT_DTD,
457 "Node is not a DTD");
458 return;
459 }
460 if (!ctxt->check) {
461 if (dtd->name != NULL)
462 fprintf(ctxt->output, "DTD(%s)", (char *) dtd->name);
463 else
464 fprintf(ctxt->output, "DTD");
465 if (dtd->ExternalID != NULL)
466 fprintf(ctxt->output, ", PUBLIC %s", (char *) dtd->ExternalID);
467 if (dtd->SystemID != NULL)
468 fprintf(ctxt->output, ", SYSTEM %s", (char *) dtd->SystemID);
469 fprintf(ctxt->output, "\n");
470 }
471 /*
472 * Do a bit of checking
473 */
474 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) dtd);
475 }
476
477 static void
xmlCtxtDumpAttrDecl(xmlDebugCtxtPtr ctxt,xmlAttributePtr attr)478 xmlCtxtDumpAttrDecl(xmlDebugCtxtPtr ctxt, xmlAttributePtr attr)
479 {
480 xmlCtxtDumpSpaces(ctxt);
481
482 if (attr == NULL) {
483 if (!ctxt->check)
484 fprintf(ctxt->output, "Attribute declaration is NULL\n");
485 return;
486 }
487 if (attr->type != XML_ATTRIBUTE_DECL) {
488 xmlDebugErr(ctxt, XML_CHECK_NOT_ATTR_DECL,
489 "Node is not an attribute declaration");
490 return;
491 }
492 if (attr->name != NULL) {
493 if (!ctxt->check)
494 fprintf(ctxt->output, "ATTRDECL(%s)", (char *) attr->name);
495 } else
496 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
497 "Node attribute declaration has no name");
498 if (attr->elem != NULL) {
499 if (!ctxt->check)
500 fprintf(ctxt->output, " for %s", (char *) attr->elem);
501 } else
502 xmlDebugErr(ctxt, XML_CHECK_NO_ELEM,
503 "Node attribute declaration has no element name");
504 if (!ctxt->check) {
505 switch (attr->atype) {
506 case XML_ATTRIBUTE_CDATA:
507 fprintf(ctxt->output, " CDATA");
508 break;
509 case XML_ATTRIBUTE_ID:
510 fprintf(ctxt->output, " ID");
511 break;
512 case XML_ATTRIBUTE_IDREF:
513 fprintf(ctxt->output, " IDREF");
514 break;
515 case XML_ATTRIBUTE_IDREFS:
516 fprintf(ctxt->output, " IDREFS");
517 break;
518 case XML_ATTRIBUTE_ENTITY:
519 fprintf(ctxt->output, " ENTITY");
520 break;
521 case XML_ATTRIBUTE_ENTITIES:
522 fprintf(ctxt->output, " ENTITIES");
523 break;
524 case XML_ATTRIBUTE_NMTOKEN:
525 fprintf(ctxt->output, " NMTOKEN");
526 break;
527 case XML_ATTRIBUTE_NMTOKENS:
528 fprintf(ctxt->output, " NMTOKENS");
529 break;
530 case XML_ATTRIBUTE_ENUMERATION:
531 fprintf(ctxt->output, " ENUMERATION");
532 break;
533 case XML_ATTRIBUTE_NOTATION:
534 fprintf(ctxt->output, " NOTATION ");
535 break;
536 }
537 if (attr->tree != NULL) {
538 int indx;
539 xmlEnumerationPtr cur = attr->tree;
540
541 for (indx = 0; indx < 5; indx++) {
542 if (indx != 0)
543 fprintf(ctxt->output, "|%s", (char *) cur->name);
544 else
545 fprintf(ctxt->output, " (%s", (char *) cur->name);
546 cur = cur->next;
547 if (cur == NULL)
548 break;
549 }
550 if (cur == NULL)
551 fprintf(ctxt->output, ")");
552 else
553 fprintf(ctxt->output, "...)");
554 }
555 switch (attr->def) {
556 case XML_ATTRIBUTE_NONE:
557 break;
558 case XML_ATTRIBUTE_REQUIRED:
559 fprintf(ctxt->output, " REQUIRED");
560 break;
561 case XML_ATTRIBUTE_IMPLIED:
562 fprintf(ctxt->output, " IMPLIED");
563 break;
564 case XML_ATTRIBUTE_FIXED:
565 fprintf(ctxt->output, " FIXED");
566 break;
567 }
568 if (attr->defaultValue != NULL) {
569 fprintf(ctxt->output, "\"");
570 xmlCtxtDumpString(ctxt, attr->defaultValue);
571 fprintf(ctxt->output, "\"");
572 }
573 fprintf(ctxt->output, "\n");
574 }
575
576 /*
577 * Do a bit of checking
578 */
579 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) attr);
580 }
581
582 static void
xmlCtxtDumpElemDecl(xmlDebugCtxtPtr ctxt,xmlElementPtr elem)583 xmlCtxtDumpElemDecl(xmlDebugCtxtPtr ctxt, xmlElementPtr elem)
584 {
585 xmlCtxtDumpSpaces(ctxt);
586
587 if (elem == NULL) {
588 if (!ctxt->check)
589 fprintf(ctxt->output, "Element declaration is NULL\n");
590 return;
591 }
592 if (elem->type != XML_ELEMENT_DECL) {
593 xmlDebugErr(ctxt, XML_CHECK_NOT_ELEM_DECL,
594 "Node is not an element declaration");
595 return;
596 }
597 if (elem->name != NULL) {
598 if (!ctxt->check) {
599 fprintf(ctxt->output, "ELEMDECL(");
600 xmlCtxtDumpString(ctxt, elem->name);
601 fprintf(ctxt->output, ")");
602 }
603 } else
604 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
605 "Element declaration has no name");
606 if (!ctxt->check) {
607 switch (elem->etype) {
608 case XML_ELEMENT_TYPE_UNDEFINED:
609 fprintf(ctxt->output, ", UNDEFINED");
610 break;
611 case XML_ELEMENT_TYPE_EMPTY:
612 fprintf(ctxt->output, ", EMPTY");
613 break;
614 case XML_ELEMENT_TYPE_ANY:
615 fprintf(ctxt->output, ", ANY");
616 break;
617 case XML_ELEMENT_TYPE_MIXED:
618 fprintf(ctxt->output, ", MIXED ");
619 break;
620 case XML_ELEMENT_TYPE_ELEMENT:
621 fprintf(ctxt->output, ", MIXED ");
622 break;
623 }
624 if ((elem->type != XML_ELEMENT_NODE) && (elem->content != NULL)) {
625 char buf[5001];
626
627 buf[0] = 0;
628 xmlSnprintfElementContent(buf, 5000, elem->content, 1);
629 buf[5000] = 0;
630 fprintf(ctxt->output, "%s", buf);
631 }
632 fprintf(ctxt->output, "\n");
633 }
634
635 /*
636 * Do a bit of checking
637 */
638 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) elem);
639 }
640
641 static void
xmlCtxtDumpEntityDecl(xmlDebugCtxtPtr ctxt,xmlEntityPtr ent)642 xmlCtxtDumpEntityDecl(xmlDebugCtxtPtr ctxt, xmlEntityPtr ent)
643 {
644 xmlCtxtDumpSpaces(ctxt);
645
646 if (ent == NULL) {
647 if (!ctxt->check)
648 fprintf(ctxt->output, "Entity declaration is NULL\n");
649 return;
650 }
651 if (ent->type != XML_ENTITY_DECL) {
652 xmlDebugErr(ctxt, XML_CHECK_NOT_ENTITY_DECL,
653 "Node is not an entity declaration");
654 return;
655 }
656 if (ent->name != NULL) {
657 if (!ctxt->check) {
658 fprintf(ctxt->output, "ENTITYDECL(");
659 xmlCtxtDumpString(ctxt, ent->name);
660 fprintf(ctxt->output, ")");
661 }
662 } else
663 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
664 "Entity declaration has no name");
665 if (!ctxt->check) {
666 switch (ent->etype) {
667 case XML_INTERNAL_GENERAL_ENTITY:
668 fprintf(ctxt->output, ", internal\n");
669 break;
670 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
671 fprintf(ctxt->output, ", external parsed\n");
672 break;
673 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
674 fprintf(ctxt->output, ", unparsed\n");
675 break;
676 case XML_INTERNAL_PARAMETER_ENTITY:
677 fprintf(ctxt->output, ", parameter\n");
678 break;
679 case XML_EXTERNAL_PARAMETER_ENTITY:
680 fprintf(ctxt->output, ", external parameter\n");
681 break;
682 case XML_INTERNAL_PREDEFINED_ENTITY:
683 fprintf(ctxt->output, ", predefined\n");
684 break;
685 }
686 if (ent->ExternalID) {
687 xmlCtxtDumpSpaces(ctxt);
688 fprintf(ctxt->output, " ExternalID=%s\n",
689 (char *) ent->ExternalID);
690 }
691 if (ent->SystemID) {
692 xmlCtxtDumpSpaces(ctxt);
693 fprintf(ctxt->output, " SystemID=%s\n",
694 (char *) ent->SystemID);
695 }
696 if (ent->URI != NULL) {
697 xmlCtxtDumpSpaces(ctxt);
698 fprintf(ctxt->output, " URI=%s\n", (char *) ent->URI);
699 }
700 if (ent->content) {
701 xmlCtxtDumpSpaces(ctxt);
702 fprintf(ctxt->output, " content=");
703 xmlCtxtDumpString(ctxt, ent->content);
704 fprintf(ctxt->output, "\n");
705 }
706 }
707
708 /*
709 * Do a bit of checking
710 */
711 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) ent);
712 }
713
714 static void
xmlCtxtDumpNamespace(xmlDebugCtxtPtr ctxt,xmlNsPtr ns)715 xmlCtxtDumpNamespace(xmlDebugCtxtPtr ctxt, xmlNsPtr ns)
716 {
717 xmlCtxtDumpSpaces(ctxt);
718
719 if (ns == NULL) {
720 if (!ctxt->check)
721 fprintf(ctxt->output, "namespace node is NULL\n");
722 return;
723 }
724 if (ns->type != XML_NAMESPACE_DECL) {
725 xmlDebugErr(ctxt, XML_CHECK_NOT_NS_DECL,
726 "Node is not a namespace declaration");
727 return;
728 }
729 if (ns->href == NULL) {
730 if (ns->prefix != NULL)
731 xmlDebugErr3(ctxt, XML_CHECK_NO_HREF,
732 "Incomplete namespace %s href=NULL\n",
733 (char *) ns->prefix);
734 else
735 xmlDebugErr(ctxt, XML_CHECK_NO_HREF,
736 "Incomplete default namespace href=NULL\n");
737 } else {
738 if (!ctxt->check) {
739 if (ns->prefix != NULL)
740 fprintf(ctxt->output, "namespace %s href=",
741 (char *) ns->prefix);
742 else
743 fprintf(ctxt->output, "default namespace href=");
744
745 xmlCtxtDumpString(ctxt, ns->href);
746 fprintf(ctxt->output, "\n");
747 }
748 }
749 }
750
751 static void
xmlCtxtDumpNamespaceList(xmlDebugCtxtPtr ctxt,xmlNsPtr ns)752 xmlCtxtDumpNamespaceList(xmlDebugCtxtPtr ctxt, xmlNsPtr ns)
753 {
754 while (ns != NULL) {
755 xmlCtxtDumpNamespace(ctxt, ns);
756 ns = ns->next;
757 }
758 }
759
760 static void
xmlCtxtDumpEntity(xmlDebugCtxtPtr ctxt,xmlEntityPtr ent)761 xmlCtxtDumpEntity(xmlDebugCtxtPtr ctxt, xmlEntityPtr ent)
762 {
763 xmlCtxtDumpSpaces(ctxt);
764
765 if (ent == NULL) {
766 if (!ctxt->check)
767 fprintf(ctxt->output, "Entity is NULL\n");
768 return;
769 }
770 if (!ctxt->check) {
771 switch (ent->etype) {
772 case XML_INTERNAL_GENERAL_ENTITY:
773 fprintf(ctxt->output, "INTERNAL_GENERAL_ENTITY ");
774 break;
775 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
776 fprintf(ctxt->output, "EXTERNAL_GENERAL_PARSED_ENTITY ");
777 break;
778 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
779 fprintf(ctxt->output, "EXTERNAL_GENERAL_UNPARSED_ENTITY ");
780 break;
781 case XML_INTERNAL_PARAMETER_ENTITY:
782 fprintf(ctxt->output, "INTERNAL_PARAMETER_ENTITY ");
783 break;
784 case XML_EXTERNAL_PARAMETER_ENTITY:
785 fprintf(ctxt->output, "EXTERNAL_PARAMETER_ENTITY ");
786 break;
787 default:
788 fprintf(ctxt->output, "ENTITY_%d ! ", (int) ent->etype);
789 }
790 fprintf(ctxt->output, "%s\n", ent->name);
791 if (ent->ExternalID) {
792 xmlCtxtDumpSpaces(ctxt);
793 fprintf(ctxt->output, "ExternalID=%s\n",
794 (char *) ent->ExternalID);
795 }
796 if (ent->SystemID) {
797 xmlCtxtDumpSpaces(ctxt);
798 fprintf(ctxt->output, "SystemID=%s\n", (char *) ent->SystemID);
799 }
800 if (ent->URI) {
801 xmlCtxtDumpSpaces(ctxt);
802 fprintf(ctxt->output, "URI=%s\n", (char *) ent->URI);
803 }
804 if (ent->content) {
805 xmlCtxtDumpSpaces(ctxt);
806 fprintf(ctxt->output, "content=");
807 xmlCtxtDumpString(ctxt, ent->content);
808 fprintf(ctxt->output, "\n");
809 }
810 }
811 }
812
813 /**
814 * xmlCtxtDumpAttr:
815 * @output: the FILE * for the output
816 * @attr: the attribute
817 * @depth: the indentation level.
818 *
819 * Dumps debug information for the attribute
820 */
821 static void
xmlCtxtDumpAttr(xmlDebugCtxtPtr ctxt,xmlAttrPtr attr)822 xmlCtxtDumpAttr(xmlDebugCtxtPtr ctxt, xmlAttrPtr attr)
823 {
824 xmlCtxtDumpSpaces(ctxt);
825
826 if (attr == NULL) {
827 if (!ctxt->check)
828 fprintf(ctxt->output, "Attr is NULL");
829 return;
830 }
831 if (!ctxt->check) {
832 fprintf(ctxt->output, "ATTRIBUTE ");
833 xmlCtxtDumpString(ctxt, attr->name);
834 fprintf(ctxt->output, "\n");
835 if (attr->children != NULL) {
836 ctxt->depth++;
837 xmlCtxtDumpNodeList(ctxt, attr->children);
838 ctxt->depth--;
839 }
840 }
841 if (attr->name == NULL)
842 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
843 "Attribute has no name");
844
845 /*
846 * Do a bit of checking
847 */
848 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) attr);
849 }
850
851 /**
852 * xmlCtxtDumpAttrList:
853 * @output: the FILE * for the output
854 * @attr: the attribute list
855 * @depth: the indentation level.
856 *
857 * Dumps debug information for the attribute list
858 */
859 static void
xmlCtxtDumpAttrList(xmlDebugCtxtPtr ctxt,xmlAttrPtr attr)860 xmlCtxtDumpAttrList(xmlDebugCtxtPtr ctxt, xmlAttrPtr attr)
861 {
862 while (attr != NULL) {
863 xmlCtxtDumpAttr(ctxt, attr);
864 attr = attr->next;
865 }
866 }
867
868 /**
869 * xmlCtxtDumpOneNode:
870 * @output: the FILE * for the output
871 * @node: the node
872 * @depth: the indentation level.
873 *
874 * Dumps debug information for the element node, it is not recursive
875 */
876 static void
xmlCtxtDumpOneNode(xmlDebugCtxtPtr ctxt,xmlNodePtr node)877 xmlCtxtDumpOneNode(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
878 {
879 if (node == NULL) {
880 if (!ctxt->check) {
881 xmlCtxtDumpSpaces(ctxt);
882 fprintf(ctxt->output, "node is NULL\n");
883 }
884 return;
885 }
886 ctxt->node = node;
887
888 switch (node->type) {
889 case XML_ELEMENT_NODE:
890 if (!ctxt->check) {
891 xmlCtxtDumpSpaces(ctxt);
892 fprintf(ctxt->output, "ELEMENT ");
893 if ((node->ns != NULL) && (node->ns->prefix != NULL)) {
894 xmlCtxtDumpString(ctxt, node->ns->prefix);
895 fprintf(ctxt->output, ":");
896 }
897 xmlCtxtDumpString(ctxt, node->name);
898 fprintf(ctxt->output, "\n");
899 }
900 break;
901 case XML_ATTRIBUTE_NODE:
902 if (!ctxt->check)
903 xmlCtxtDumpSpaces(ctxt);
904 fprintf(ctxt->output, "Error, ATTRIBUTE found here\n");
905 xmlCtxtGenericNodeCheck(ctxt, node);
906 return;
907 case XML_TEXT_NODE:
908 if (!ctxt->check) {
909 xmlCtxtDumpSpaces(ctxt);
910 if (node->name == (const xmlChar *) xmlStringTextNoenc)
911 fprintf(ctxt->output, "TEXT no enc");
912 else
913 fprintf(ctxt->output, "TEXT");
914 if (ctxt->options & DUMP_TEXT_TYPE) {
915 if (node->content == (xmlChar *) &(node->properties))
916 fprintf(ctxt->output, " compact\n");
917 else if (xmlDictOwns(ctxt->dict, node->content) == 1)
918 fprintf(ctxt->output, " interned\n");
919 else
920 fprintf(ctxt->output, "\n");
921 } else
922 fprintf(ctxt->output, "\n");
923 }
924 break;
925 case XML_CDATA_SECTION_NODE:
926 if (!ctxt->check) {
927 xmlCtxtDumpSpaces(ctxt);
928 fprintf(ctxt->output, "CDATA_SECTION\n");
929 }
930 break;
931 case XML_ENTITY_REF_NODE:
932 if (!ctxt->check) {
933 xmlCtxtDumpSpaces(ctxt);
934 fprintf(ctxt->output, "ENTITY_REF(%s)\n",
935 (char *) node->name);
936 }
937 break;
938 case XML_ENTITY_NODE:
939 if (!ctxt->check) {
940 xmlCtxtDumpSpaces(ctxt);
941 fprintf(ctxt->output, "ENTITY\n");
942 }
943 break;
944 case XML_PI_NODE:
945 if (!ctxt->check) {
946 xmlCtxtDumpSpaces(ctxt);
947 fprintf(ctxt->output, "PI %s\n", (char *) node->name);
948 }
949 break;
950 case XML_COMMENT_NODE:
951 if (!ctxt->check) {
952 xmlCtxtDumpSpaces(ctxt);
953 fprintf(ctxt->output, "COMMENT\n");
954 }
955 break;
956 case XML_DOCUMENT_NODE:
957 case XML_HTML_DOCUMENT_NODE:
958 if (!ctxt->check) {
959 xmlCtxtDumpSpaces(ctxt);
960 }
961 fprintf(ctxt->output, "Error, DOCUMENT found here\n");
962 xmlCtxtGenericNodeCheck(ctxt, node);
963 return;
964 case XML_DOCUMENT_TYPE_NODE:
965 if (!ctxt->check) {
966 xmlCtxtDumpSpaces(ctxt);
967 fprintf(ctxt->output, "DOCUMENT_TYPE\n");
968 }
969 break;
970 case XML_DOCUMENT_FRAG_NODE:
971 if (!ctxt->check) {
972 xmlCtxtDumpSpaces(ctxt);
973 fprintf(ctxt->output, "DOCUMENT_FRAG\n");
974 }
975 break;
976 case XML_NOTATION_NODE:
977 if (!ctxt->check) {
978 xmlCtxtDumpSpaces(ctxt);
979 fprintf(ctxt->output, "NOTATION\n");
980 }
981 break;
982 case XML_DTD_NODE:
983 xmlCtxtDumpDtdNode(ctxt, (xmlDtdPtr) node);
984 return;
985 case XML_ELEMENT_DECL:
986 xmlCtxtDumpElemDecl(ctxt, (xmlElementPtr) node);
987 return;
988 case XML_ATTRIBUTE_DECL:
989 xmlCtxtDumpAttrDecl(ctxt, (xmlAttributePtr) node);
990 return;
991 case XML_ENTITY_DECL:
992 xmlCtxtDumpEntityDecl(ctxt, (xmlEntityPtr) node);
993 return;
994 case XML_NAMESPACE_DECL:
995 xmlCtxtDumpNamespace(ctxt, (xmlNsPtr) node);
996 return;
997 case XML_XINCLUDE_START:
998 if (!ctxt->check) {
999 xmlCtxtDumpSpaces(ctxt);
1000 fprintf(ctxt->output, "INCLUDE START\n");
1001 }
1002 return;
1003 case XML_XINCLUDE_END:
1004 if (!ctxt->check) {
1005 xmlCtxtDumpSpaces(ctxt);
1006 fprintf(ctxt->output, "INCLUDE END\n");
1007 }
1008 return;
1009 default:
1010 if (!ctxt->check)
1011 xmlCtxtDumpSpaces(ctxt);
1012 xmlDebugErr2(ctxt, XML_CHECK_UNKNOWN_NODE,
1013 "Unknown node type %d\n", node->type);
1014 return;
1015 }
1016 if (node->doc == NULL) {
1017 if (!ctxt->check) {
1018 xmlCtxtDumpSpaces(ctxt);
1019 }
1020 fprintf(ctxt->output, "PBM: doc == NULL !!!\n");
1021 }
1022 ctxt->depth++;
1023 if ((node->type == XML_ELEMENT_NODE) && (node->nsDef != NULL))
1024 xmlCtxtDumpNamespaceList(ctxt, node->nsDef);
1025 if ((node->type == XML_ELEMENT_NODE) && (node->properties != NULL))
1026 xmlCtxtDumpAttrList(ctxt, node->properties);
1027 if (node->type != XML_ENTITY_REF_NODE) {
1028 if ((node->type != XML_ELEMENT_NODE) && (node->content != NULL)) {
1029 if (!ctxt->check) {
1030 xmlCtxtDumpSpaces(ctxt);
1031 fprintf(ctxt->output, "content=");
1032 xmlCtxtDumpString(ctxt, node->content);
1033 fprintf(ctxt->output, "\n");
1034 }
1035 }
1036 } else {
1037 xmlEntityPtr ent;
1038
1039 ent = xmlGetDocEntity(node->doc, node->name);
1040 if (ent != NULL)
1041 xmlCtxtDumpEntity(ctxt, ent);
1042 }
1043 ctxt->depth--;
1044
1045 /*
1046 * Do a bit of checking
1047 */
1048 xmlCtxtGenericNodeCheck(ctxt, node);
1049 }
1050
1051 /**
1052 * xmlCtxtDumpNode:
1053 * @output: the FILE * for the output
1054 * @node: the node
1055 * @depth: the indentation level.
1056 *
1057 * Dumps debug information for the element node, it is recursive
1058 */
1059 static void
xmlCtxtDumpNode(xmlDebugCtxtPtr ctxt,xmlNodePtr node)1060 xmlCtxtDumpNode(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
1061 {
1062 if (node == NULL) {
1063 if (!ctxt->check) {
1064 xmlCtxtDumpSpaces(ctxt);
1065 fprintf(ctxt->output, "node is NULL\n");
1066 }
1067 return;
1068 }
1069 xmlCtxtDumpOneNode(ctxt, node);
1070 if ((node->type != XML_NAMESPACE_DECL) &&
1071 (node->children != NULL) && (node->type != XML_ENTITY_REF_NODE)) {
1072 ctxt->depth++;
1073 xmlCtxtDumpNodeList(ctxt, node->children);
1074 ctxt->depth--;
1075 }
1076 }
1077
1078 /**
1079 * xmlCtxtDumpNodeList:
1080 * @output: the FILE * for the output
1081 * @node: the node list
1082 * @depth: the indentation level.
1083 *
1084 * Dumps debug information for the list of element node, it is recursive
1085 */
1086 static void
xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt,xmlNodePtr node)1087 xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
1088 {
1089 while (node != NULL) {
1090 xmlCtxtDumpNode(ctxt, node);
1091 node = node->next;
1092 }
1093 }
1094
1095 static void
xmlCtxtDumpDocHead(xmlDebugCtxtPtr ctxt,xmlDocPtr doc)1096 xmlCtxtDumpDocHead(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1097 {
1098 if (doc == NULL) {
1099 if (!ctxt->check)
1100 fprintf(ctxt->output, "DOCUMENT == NULL !\n");
1101 return;
1102 }
1103 ctxt->node = (xmlNodePtr) doc;
1104
1105 switch (doc->type) {
1106 case XML_ELEMENT_NODE:
1107 xmlDebugErr(ctxt, XML_CHECK_FOUND_ELEMENT,
1108 "Misplaced ELEMENT node\n");
1109 break;
1110 case XML_ATTRIBUTE_NODE:
1111 xmlDebugErr(ctxt, XML_CHECK_FOUND_ATTRIBUTE,
1112 "Misplaced ATTRIBUTE node\n");
1113 break;
1114 case XML_TEXT_NODE:
1115 xmlDebugErr(ctxt, XML_CHECK_FOUND_TEXT,
1116 "Misplaced TEXT node\n");
1117 break;
1118 case XML_CDATA_SECTION_NODE:
1119 xmlDebugErr(ctxt, XML_CHECK_FOUND_CDATA,
1120 "Misplaced CDATA node\n");
1121 break;
1122 case XML_ENTITY_REF_NODE:
1123 xmlDebugErr(ctxt, XML_CHECK_FOUND_ENTITYREF,
1124 "Misplaced ENTITYREF node\n");
1125 break;
1126 case XML_ENTITY_NODE:
1127 xmlDebugErr(ctxt, XML_CHECK_FOUND_ENTITY,
1128 "Misplaced ENTITY node\n");
1129 break;
1130 case XML_PI_NODE:
1131 xmlDebugErr(ctxt, XML_CHECK_FOUND_PI,
1132 "Misplaced PI node\n");
1133 break;
1134 case XML_COMMENT_NODE:
1135 xmlDebugErr(ctxt, XML_CHECK_FOUND_COMMENT,
1136 "Misplaced COMMENT node\n");
1137 break;
1138 case XML_DOCUMENT_NODE:
1139 if (!ctxt->check)
1140 fprintf(ctxt->output, "DOCUMENT\n");
1141 break;
1142 case XML_HTML_DOCUMENT_NODE:
1143 if (!ctxt->check)
1144 fprintf(ctxt->output, "HTML DOCUMENT\n");
1145 break;
1146 case XML_DOCUMENT_TYPE_NODE:
1147 xmlDebugErr(ctxt, XML_CHECK_FOUND_DOCTYPE,
1148 "Misplaced DOCTYPE node\n");
1149 break;
1150 case XML_DOCUMENT_FRAG_NODE:
1151 xmlDebugErr(ctxt, XML_CHECK_FOUND_FRAGMENT,
1152 "Misplaced FRAGMENT node\n");
1153 break;
1154 case XML_NOTATION_NODE:
1155 xmlDebugErr(ctxt, XML_CHECK_FOUND_NOTATION,
1156 "Misplaced NOTATION node\n");
1157 break;
1158 default:
1159 xmlDebugErr2(ctxt, XML_CHECK_UNKNOWN_NODE,
1160 "Unknown node type %d\n", doc->type);
1161 }
1162 }
1163
1164 /**
1165 * xmlCtxtDumpDocumentHead:
1166 * @output: the FILE * for the output
1167 * @doc: the document
1168 *
1169 * Dumps debug information cncerning the document, not recursive
1170 */
1171 static void
xmlCtxtDumpDocumentHead(xmlDebugCtxtPtr ctxt,xmlDocPtr doc)1172 xmlCtxtDumpDocumentHead(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1173 {
1174 if (doc == NULL) return;
1175 xmlCtxtDumpDocHead(ctxt, doc);
1176 if (!ctxt->check) {
1177 if (doc->name != NULL) {
1178 fprintf(ctxt->output, "name=");
1179 xmlCtxtDumpString(ctxt, BAD_CAST doc->name);
1180 fprintf(ctxt->output, "\n");
1181 }
1182 if (doc->version != NULL) {
1183 fprintf(ctxt->output, "version=");
1184 xmlCtxtDumpString(ctxt, doc->version);
1185 fprintf(ctxt->output, "\n");
1186 }
1187 if (doc->encoding != NULL) {
1188 fprintf(ctxt->output, "encoding=");
1189 xmlCtxtDumpString(ctxt, doc->encoding);
1190 fprintf(ctxt->output, "\n");
1191 }
1192 if (doc->URL != NULL) {
1193 fprintf(ctxt->output, "URL=");
1194 xmlCtxtDumpString(ctxt, doc->URL);
1195 fprintf(ctxt->output, "\n");
1196 }
1197 if (doc->standalone)
1198 fprintf(ctxt->output, "standalone=true\n");
1199 }
1200 if (doc->oldNs != NULL)
1201 xmlCtxtDumpNamespaceList(ctxt, doc->oldNs);
1202 }
1203
1204 /**
1205 * xmlCtxtDumpDocument:
1206 * @output: the FILE * for the output
1207 * @doc: the document
1208 *
1209 * Dumps debug information for the document, it's recursive
1210 */
1211 static void
xmlCtxtDumpDocument(xmlDebugCtxtPtr ctxt,xmlDocPtr doc)1212 xmlCtxtDumpDocument(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1213 {
1214 if (doc == NULL) {
1215 if (!ctxt->check)
1216 fprintf(ctxt->output, "DOCUMENT == NULL !\n");
1217 return;
1218 }
1219 xmlCtxtDumpDocumentHead(ctxt, doc);
1220 if (((doc->type == XML_DOCUMENT_NODE) ||
1221 (doc->type == XML_HTML_DOCUMENT_NODE))
1222 && (doc->children != NULL)) {
1223 ctxt->depth++;
1224 xmlCtxtDumpNodeList(ctxt, doc->children);
1225 ctxt->depth--;
1226 }
1227 }
1228
1229 static void
xmlCtxtDumpEntityCallback(xmlEntityPtr cur,xmlDebugCtxtPtr ctxt)1230 xmlCtxtDumpEntityCallback(xmlEntityPtr cur, xmlDebugCtxtPtr ctxt)
1231 {
1232 if (cur == NULL) {
1233 if (!ctxt->check)
1234 fprintf(ctxt->output, "Entity is NULL");
1235 return;
1236 }
1237 if (!ctxt->check) {
1238 fprintf(ctxt->output, "%s : ", (char *) cur->name);
1239 switch (cur->etype) {
1240 case XML_INTERNAL_GENERAL_ENTITY:
1241 fprintf(ctxt->output, "INTERNAL GENERAL, ");
1242 break;
1243 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
1244 fprintf(ctxt->output, "EXTERNAL PARSED, ");
1245 break;
1246 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
1247 fprintf(ctxt->output, "EXTERNAL UNPARSED, ");
1248 break;
1249 case XML_INTERNAL_PARAMETER_ENTITY:
1250 fprintf(ctxt->output, "INTERNAL PARAMETER, ");
1251 break;
1252 case XML_EXTERNAL_PARAMETER_ENTITY:
1253 fprintf(ctxt->output, "EXTERNAL PARAMETER, ");
1254 break;
1255 default:
1256 xmlDebugErr2(ctxt, XML_CHECK_ENTITY_TYPE,
1257 "Unknown entity type %d\n", cur->etype);
1258 }
1259 if (cur->ExternalID != NULL)
1260 fprintf(ctxt->output, "ID \"%s\"", (char *) cur->ExternalID);
1261 if (cur->SystemID != NULL)
1262 fprintf(ctxt->output, "SYSTEM \"%s\"", (char *) cur->SystemID);
1263 if (cur->orig != NULL)
1264 fprintf(ctxt->output, "\n orig \"%s\"", (char *) cur->orig);
1265 if ((cur->type != XML_ELEMENT_NODE) && (cur->content != NULL))
1266 fprintf(ctxt->output, "\n content \"%s\"",
1267 (char *) cur->content);
1268 fprintf(ctxt->output, "\n");
1269 }
1270 }
1271
1272 /**
1273 * xmlCtxtDumpEntities:
1274 * @output: the FILE * for the output
1275 * @doc: the document
1276 *
1277 * Dumps debug information for all the entities in use by the document
1278 */
1279 static void
xmlCtxtDumpEntities(xmlDebugCtxtPtr ctxt,xmlDocPtr doc)1280 xmlCtxtDumpEntities(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1281 {
1282 if (doc == NULL) return;
1283 xmlCtxtDumpDocHead(ctxt, doc);
1284 if ((doc->intSubset != NULL) && (doc->intSubset->entities != NULL)) {
1285 xmlEntitiesTablePtr table = (xmlEntitiesTablePtr)
1286 doc->intSubset->entities;
1287
1288 if (!ctxt->check)
1289 fprintf(ctxt->output, "Entities in internal subset\n");
1290 xmlHashScan(table, (xmlHashScanner) xmlCtxtDumpEntityCallback,
1291 ctxt);
1292 } else
1293 fprintf(ctxt->output, "No entities in internal subset\n");
1294 if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
1295 xmlEntitiesTablePtr table = (xmlEntitiesTablePtr)
1296 doc->extSubset->entities;
1297
1298 if (!ctxt->check)
1299 fprintf(ctxt->output, "Entities in external subset\n");
1300 xmlHashScan(table, (xmlHashScanner) xmlCtxtDumpEntityCallback,
1301 ctxt);
1302 } else if (!ctxt->check)
1303 fprintf(ctxt->output, "No entities in external subset\n");
1304 }
1305
1306 /**
1307 * xmlCtxtDumpDTD:
1308 * @output: the FILE * for the output
1309 * @dtd: the DTD
1310 *
1311 * Dumps debug information for the DTD
1312 */
1313 static void
xmlCtxtDumpDTD(xmlDebugCtxtPtr ctxt,xmlDtdPtr dtd)1314 xmlCtxtDumpDTD(xmlDebugCtxtPtr ctxt, xmlDtdPtr dtd)
1315 {
1316 if (dtd == NULL) {
1317 if (!ctxt->check)
1318 fprintf(ctxt->output, "DTD is NULL\n");
1319 return;
1320 }
1321 xmlCtxtDumpDtdNode(ctxt, dtd);
1322 if (dtd->children == NULL)
1323 fprintf(ctxt->output, " DTD is empty\n");
1324 else {
1325 ctxt->depth++;
1326 xmlCtxtDumpNodeList(ctxt, dtd->children);
1327 ctxt->depth--;
1328 }
1329 }
1330
1331 /************************************************************************
1332 * *
1333 * Public entry points for dump *
1334 * *
1335 ************************************************************************/
1336
1337 /**
1338 * xmlDebugDumpString:
1339 * @output: the FILE * for the output
1340 * @str: the string
1341 *
1342 * Dumps informations about the string, shorten it if necessary
1343 */
1344 void
xmlDebugDumpString(FILE * output,const xmlChar * str)1345 xmlDebugDumpString(FILE * output, const xmlChar * str)
1346 {
1347 int i;
1348
1349 if (output == NULL)
1350 output = stdout;
1351 if (str == NULL) {
1352 fprintf(output, "(NULL)");
1353 return;
1354 }
1355 for (i = 0; i < 40; i++)
1356 if (str[i] == 0)
1357 return;
1358 else if (IS_BLANK_CH(str[i]))
1359 fputc(' ', output);
1360 else if (str[i] >= 0x80)
1361 fprintf(output, "#%X", str[i]);
1362 else
1363 fputc(str[i], output);
1364 fprintf(output, "...");
1365 }
1366
1367 /**
1368 * xmlDebugDumpAttr:
1369 * @output: the FILE * for the output
1370 * @attr: the attribute
1371 * @depth: the indentation level.
1372 *
1373 * Dumps debug information for the attribute
1374 */
1375 void
xmlDebugDumpAttr(FILE * output,xmlAttrPtr attr,int depth)1376 xmlDebugDumpAttr(FILE *output, xmlAttrPtr attr, int depth) {
1377 xmlDebugCtxt ctxt;
1378
1379 if (output == NULL) return;
1380 xmlCtxtDumpInitCtxt(&ctxt);
1381 ctxt.output = output;
1382 ctxt.depth = depth;
1383 xmlCtxtDumpAttr(&ctxt, attr);
1384 xmlCtxtDumpCleanCtxt(&ctxt);
1385 }
1386
1387
1388 /**
1389 * xmlDebugDumpEntities:
1390 * @output: the FILE * for the output
1391 * @doc: the document
1392 *
1393 * Dumps debug information for all the entities in use by the document
1394 */
1395 void
xmlDebugDumpEntities(FILE * output,xmlDocPtr doc)1396 xmlDebugDumpEntities(FILE * output, xmlDocPtr doc)
1397 {
1398 xmlDebugCtxt ctxt;
1399
1400 if (output == NULL) return;
1401 xmlCtxtDumpInitCtxt(&ctxt);
1402 ctxt.output = output;
1403 xmlCtxtDumpEntities(&ctxt, doc);
1404 xmlCtxtDumpCleanCtxt(&ctxt);
1405 }
1406
1407 /**
1408 * xmlDebugDumpAttrList:
1409 * @output: the FILE * for the output
1410 * @attr: the attribute list
1411 * @depth: the indentation level.
1412 *
1413 * Dumps debug information for the attribute list
1414 */
1415 void
xmlDebugDumpAttrList(FILE * output,xmlAttrPtr attr,int depth)1416 xmlDebugDumpAttrList(FILE * output, xmlAttrPtr attr, int depth)
1417 {
1418 xmlDebugCtxt ctxt;
1419
1420 if (output == NULL) return;
1421 xmlCtxtDumpInitCtxt(&ctxt);
1422 ctxt.output = output;
1423 ctxt.depth = depth;
1424 xmlCtxtDumpAttrList(&ctxt, attr);
1425 xmlCtxtDumpCleanCtxt(&ctxt);
1426 }
1427
1428 /**
1429 * xmlDebugDumpOneNode:
1430 * @output: the FILE * for the output
1431 * @node: the node
1432 * @depth: the indentation level.
1433 *
1434 * Dumps debug information for the element node, it is not recursive
1435 */
1436 void
xmlDebugDumpOneNode(FILE * output,xmlNodePtr node,int depth)1437 xmlDebugDumpOneNode(FILE * output, xmlNodePtr node, int depth)
1438 {
1439 xmlDebugCtxt ctxt;
1440
1441 if (output == NULL) return;
1442 xmlCtxtDumpInitCtxt(&ctxt);
1443 ctxt.output = output;
1444 ctxt.depth = depth;
1445 xmlCtxtDumpOneNode(&ctxt, node);
1446 xmlCtxtDumpCleanCtxt(&ctxt);
1447 }
1448
1449 /**
1450 * xmlDebugDumpNode:
1451 * @output: the FILE * for the output
1452 * @node: the node
1453 * @depth: the indentation level.
1454 *
1455 * Dumps debug information for the element node, it is recursive
1456 */
1457 void
xmlDebugDumpNode(FILE * output,xmlNodePtr node,int depth)1458 xmlDebugDumpNode(FILE * output, xmlNodePtr node, int depth)
1459 {
1460 xmlDebugCtxt ctxt;
1461
1462 if (output == NULL)
1463 output = stdout;
1464 xmlCtxtDumpInitCtxt(&ctxt);
1465 ctxt.output = output;
1466 ctxt.depth = depth;
1467 xmlCtxtDumpNode(&ctxt, node);
1468 xmlCtxtDumpCleanCtxt(&ctxt);
1469 }
1470
1471 /**
1472 * xmlDebugDumpNodeList:
1473 * @output: the FILE * for the output
1474 * @node: the node list
1475 * @depth: the indentation level.
1476 *
1477 * Dumps debug information for the list of element node, it is recursive
1478 */
1479 void
xmlDebugDumpNodeList(FILE * output,xmlNodePtr node,int depth)1480 xmlDebugDumpNodeList(FILE * output, xmlNodePtr node, int depth)
1481 {
1482 xmlDebugCtxt ctxt;
1483
1484 if (output == NULL)
1485 output = stdout;
1486 xmlCtxtDumpInitCtxt(&ctxt);
1487 ctxt.output = output;
1488 ctxt.depth = depth;
1489 xmlCtxtDumpNodeList(&ctxt, node);
1490 xmlCtxtDumpCleanCtxt(&ctxt);
1491 }
1492
1493 /**
1494 * xmlDebugDumpDocumentHead:
1495 * @output: the FILE * for the output
1496 * @doc: the document
1497 *
1498 * Dumps debug information cncerning the document, not recursive
1499 */
1500 void
xmlDebugDumpDocumentHead(FILE * output,xmlDocPtr doc)1501 xmlDebugDumpDocumentHead(FILE * output, xmlDocPtr doc)
1502 {
1503 xmlDebugCtxt ctxt;
1504
1505 if (output == NULL)
1506 output = stdout;
1507 xmlCtxtDumpInitCtxt(&ctxt);
1508 ctxt.options |= DUMP_TEXT_TYPE;
1509 ctxt.output = output;
1510 xmlCtxtDumpDocumentHead(&ctxt, doc);
1511 xmlCtxtDumpCleanCtxt(&ctxt);
1512 }
1513
1514 /**
1515 * xmlDebugDumpDocument:
1516 * @output: the FILE * for the output
1517 * @doc: the document
1518 *
1519 * Dumps debug information for the document, it's recursive
1520 */
1521 void
xmlDebugDumpDocument(FILE * output,xmlDocPtr doc)1522 xmlDebugDumpDocument(FILE * output, xmlDocPtr doc)
1523 {
1524 xmlDebugCtxt ctxt;
1525
1526 if (output == NULL)
1527 output = stdout;
1528 xmlCtxtDumpInitCtxt(&ctxt);
1529 ctxt.options |= DUMP_TEXT_TYPE;
1530 ctxt.output = output;
1531 xmlCtxtDumpDocument(&ctxt, doc);
1532 xmlCtxtDumpCleanCtxt(&ctxt);
1533 }
1534
1535 /**
1536 * xmlDebugDumpDTD:
1537 * @output: the FILE * for the output
1538 * @dtd: the DTD
1539 *
1540 * Dumps debug information for the DTD
1541 */
1542 void
xmlDebugDumpDTD(FILE * output,xmlDtdPtr dtd)1543 xmlDebugDumpDTD(FILE * output, xmlDtdPtr dtd)
1544 {
1545 xmlDebugCtxt ctxt;
1546
1547 if (output == NULL)
1548 output = stdout;
1549 xmlCtxtDumpInitCtxt(&ctxt);
1550 ctxt.options |= DUMP_TEXT_TYPE;
1551 ctxt.output = output;
1552 xmlCtxtDumpDTD(&ctxt, dtd);
1553 xmlCtxtDumpCleanCtxt(&ctxt);
1554 }
1555
1556 /************************************************************************
1557 * *
1558 * Public entry points for checkings *
1559 * *
1560 ************************************************************************/
1561
1562 /**
1563 * xmlDebugCheckDocument:
1564 * @output: the FILE * for the output
1565 * @doc: the document
1566 *
1567 * Check the document for potential content problems, and output
1568 * the errors to @output
1569 *
1570 * Returns the number of errors found
1571 */
1572 int
xmlDebugCheckDocument(FILE * output,xmlDocPtr doc)1573 xmlDebugCheckDocument(FILE * output, xmlDocPtr doc)
1574 {
1575 xmlDebugCtxt ctxt;
1576
1577 if (output == NULL)
1578 output = stdout;
1579 xmlCtxtDumpInitCtxt(&ctxt);
1580 ctxt.output = output;
1581 ctxt.check = 1;
1582 xmlCtxtDumpDocument(&ctxt, doc);
1583 xmlCtxtDumpCleanCtxt(&ctxt);
1584 return(ctxt.errors);
1585 }
1586
1587 /************************************************************************
1588 * *
1589 * Helpers for Shell *
1590 * *
1591 ************************************************************************/
1592
1593 /**
1594 * xmlLsCountNode:
1595 * @node: the node to count
1596 *
1597 * Count the children of @node.
1598 *
1599 * Returns the number of children of @node.
1600 */
1601 int
xmlLsCountNode(xmlNodePtr node)1602 xmlLsCountNode(xmlNodePtr node) {
1603 int ret = 0;
1604 xmlNodePtr list = NULL;
1605
1606 if (node == NULL)
1607 return(0);
1608
1609 switch (node->type) {
1610 case XML_ELEMENT_NODE:
1611 list = node->children;
1612 break;
1613 case XML_DOCUMENT_NODE:
1614 case XML_HTML_DOCUMENT_NODE:
1615 #ifdef LIBXML_DOCB_ENABLED
1616 case XML_DOCB_DOCUMENT_NODE:
1617 #endif
1618 list = ((xmlDocPtr) node)->children;
1619 break;
1620 case XML_ATTRIBUTE_NODE:
1621 list = ((xmlAttrPtr) node)->children;
1622 break;
1623 case XML_TEXT_NODE:
1624 case XML_CDATA_SECTION_NODE:
1625 case XML_PI_NODE:
1626 case XML_COMMENT_NODE:
1627 if (node->content != NULL) {
1628 ret = xmlStrlen(node->content);
1629 }
1630 break;
1631 case XML_ENTITY_REF_NODE:
1632 case XML_DOCUMENT_TYPE_NODE:
1633 case XML_ENTITY_NODE:
1634 case XML_DOCUMENT_FRAG_NODE:
1635 case XML_NOTATION_NODE:
1636 case XML_DTD_NODE:
1637 case XML_ELEMENT_DECL:
1638 case XML_ATTRIBUTE_DECL:
1639 case XML_ENTITY_DECL:
1640 case XML_NAMESPACE_DECL:
1641 case XML_XINCLUDE_START:
1642 case XML_XINCLUDE_END:
1643 ret = 1;
1644 break;
1645 }
1646 for (;list != NULL;ret++)
1647 list = list->next;
1648 return(ret);
1649 }
1650
1651 /**
1652 * xmlLsOneNode:
1653 * @output: the FILE * for the output
1654 * @node: the node to dump
1655 *
1656 * Dump to @output the type and name of @node.
1657 */
1658 void
xmlLsOneNode(FILE * output,xmlNodePtr node)1659 xmlLsOneNode(FILE *output, xmlNodePtr node) {
1660 if (output == NULL) return;
1661 if (node == NULL) {
1662 fprintf(output, "NULL\n");
1663 return;
1664 }
1665 switch (node->type) {
1666 case XML_ELEMENT_NODE:
1667 fprintf(output, "-");
1668 break;
1669 case XML_ATTRIBUTE_NODE:
1670 fprintf(output, "a");
1671 break;
1672 case XML_TEXT_NODE:
1673 fprintf(output, "t");
1674 break;
1675 case XML_CDATA_SECTION_NODE:
1676 fprintf(output, "C");
1677 break;
1678 case XML_ENTITY_REF_NODE:
1679 fprintf(output, "e");
1680 break;
1681 case XML_ENTITY_NODE:
1682 fprintf(output, "E");
1683 break;
1684 case XML_PI_NODE:
1685 fprintf(output, "p");
1686 break;
1687 case XML_COMMENT_NODE:
1688 fprintf(output, "c");
1689 break;
1690 case XML_DOCUMENT_NODE:
1691 fprintf(output, "d");
1692 break;
1693 case XML_HTML_DOCUMENT_NODE:
1694 fprintf(output, "h");
1695 break;
1696 case XML_DOCUMENT_TYPE_NODE:
1697 fprintf(output, "T");
1698 break;
1699 case XML_DOCUMENT_FRAG_NODE:
1700 fprintf(output, "F");
1701 break;
1702 case XML_NOTATION_NODE:
1703 fprintf(output, "N");
1704 break;
1705 case XML_NAMESPACE_DECL:
1706 fprintf(output, "n");
1707 break;
1708 default:
1709 fprintf(output, "?");
1710 }
1711 if (node->type != XML_NAMESPACE_DECL) {
1712 if (node->properties != NULL)
1713 fprintf(output, "a");
1714 else
1715 fprintf(output, "-");
1716 if (node->nsDef != NULL)
1717 fprintf(output, "n");
1718 else
1719 fprintf(output, "-");
1720 }
1721
1722 fprintf(output, " %8d ", xmlLsCountNode(node));
1723
1724 switch (node->type) {
1725 case XML_ELEMENT_NODE:
1726 if (node->name != NULL) {
1727 if ((node->ns != NULL) && (node->ns->prefix != NULL))
1728 fprintf(output, "%s:", node->ns->prefix);
1729 fprintf(output, "%s", (const char *) node->name);
1730 }
1731 break;
1732 case XML_ATTRIBUTE_NODE:
1733 if (node->name != NULL)
1734 fprintf(output, "%s", (const char *) node->name);
1735 break;
1736 case XML_TEXT_NODE:
1737 if (node->content != NULL) {
1738 xmlDebugDumpString(output, node->content);
1739 }
1740 break;
1741 case XML_CDATA_SECTION_NODE:
1742 break;
1743 case XML_ENTITY_REF_NODE:
1744 if (node->name != NULL)
1745 fprintf(output, "%s", (const char *) node->name);
1746 break;
1747 case XML_ENTITY_NODE:
1748 if (node->name != NULL)
1749 fprintf(output, "%s", (const char *) node->name);
1750 break;
1751 case XML_PI_NODE:
1752 if (node->name != NULL)
1753 fprintf(output, "%s", (const char *) node->name);
1754 break;
1755 case XML_COMMENT_NODE:
1756 break;
1757 case XML_DOCUMENT_NODE:
1758 break;
1759 case XML_HTML_DOCUMENT_NODE:
1760 break;
1761 case XML_DOCUMENT_TYPE_NODE:
1762 break;
1763 case XML_DOCUMENT_FRAG_NODE:
1764 break;
1765 case XML_NOTATION_NODE:
1766 break;
1767 case XML_NAMESPACE_DECL: {
1768 xmlNsPtr ns = (xmlNsPtr) node;
1769
1770 if (ns->prefix == NULL)
1771 fprintf(output, "default -> %s", (char *)ns->href);
1772 else
1773 fprintf(output, "%s -> %s", (char *)ns->prefix,
1774 (char *)ns->href);
1775 break;
1776 }
1777 default:
1778 if (node->name != NULL)
1779 fprintf(output, "%s", (const char *) node->name);
1780 }
1781 fprintf(output, "\n");
1782 }
1783
1784 /**
1785 * xmlBoolToText:
1786 * @boolval: a bool to turn into text
1787 *
1788 * Convenient way to turn bool into text
1789 *
1790 * Returns a pointer to either "True" or "False"
1791 */
1792 const char *
xmlBoolToText(int boolval)1793 xmlBoolToText(int boolval)
1794 {
1795 if (boolval)
1796 return("True");
1797 else
1798 return("False");
1799 }
1800
1801 #ifdef LIBXML_XPATH_ENABLED
1802 /****************************************************************
1803 * *
1804 * The XML shell related functions *
1805 * *
1806 ****************************************************************/
1807
1808
1809
1810 /*
1811 * TODO: Improvement/cleanups for the XML shell
1812 * - allow to shell out an editor on a subpart
1813 * - cleanup function registrations (with help) and calling
1814 * - provide registration routines
1815 */
1816
1817 /**
1818 * xmlShellPrintXPathError:
1819 * @errorType: valid xpath error id
1820 * @arg: the argument that cause xpath to fail
1821 *
1822 * Print the xpath error to libxml default error channel
1823 */
1824 void
xmlShellPrintXPathError(int errorType,const char * arg)1825 xmlShellPrintXPathError(int errorType, const char *arg)
1826 {
1827 const char *default_arg = "Result";
1828
1829 if (!arg)
1830 arg = default_arg;
1831
1832 switch (errorType) {
1833 case XPATH_UNDEFINED:
1834 xmlGenericError(xmlGenericErrorContext,
1835 "%s: no such node\n", arg);
1836 break;
1837
1838 case XPATH_BOOLEAN:
1839 xmlGenericError(xmlGenericErrorContext,
1840 "%s is a Boolean\n", arg);
1841 break;
1842 case XPATH_NUMBER:
1843 xmlGenericError(xmlGenericErrorContext,
1844 "%s is a number\n", arg);
1845 break;
1846 case XPATH_STRING:
1847 xmlGenericError(xmlGenericErrorContext,
1848 "%s is a string\n", arg);
1849 break;
1850 case XPATH_POINT:
1851 xmlGenericError(xmlGenericErrorContext,
1852 "%s is a point\n", arg);
1853 break;
1854 case XPATH_RANGE:
1855 xmlGenericError(xmlGenericErrorContext,
1856 "%s is a range\n", arg);
1857 break;
1858 case XPATH_LOCATIONSET:
1859 xmlGenericError(xmlGenericErrorContext,
1860 "%s is a range\n", arg);
1861 break;
1862 case XPATH_USERS:
1863 xmlGenericError(xmlGenericErrorContext,
1864 "%s is user-defined\n", arg);
1865 break;
1866 case XPATH_XSLT_TREE:
1867 xmlGenericError(xmlGenericErrorContext,
1868 "%s is an XSLT value tree\n", arg);
1869 break;
1870 }
1871 #if 0
1872 xmlGenericError(xmlGenericErrorContext,
1873 "Try casting the result string function (xpath builtin)\n",
1874 arg);
1875 #endif
1876 }
1877
1878
1879 #ifdef LIBXML_OUTPUT_ENABLED
1880 /**
1881 * xmlShellPrintNodeCtxt:
1882 * @ctxt : a non-null shell context
1883 * @node : a non-null node to print to the output FILE
1884 *
1885 * Print node to the output FILE
1886 */
1887 static void
xmlShellPrintNodeCtxt(xmlShellCtxtPtr ctxt,xmlNodePtr node)1888 xmlShellPrintNodeCtxt(xmlShellCtxtPtr ctxt,xmlNodePtr node)
1889 {
1890 FILE *fp;
1891
1892 if (!node)
1893 return;
1894 if (ctxt == NULL)
1895 fp = stdout;
1896 else
1897 fp = ctxt->output;
1898
1899 if (node->type == XML_DOCUMENT_NODE)
1900 xmlDocDump(fp, (xmlDocPtr) node);
1901 else if (node->type == XML_ATTRIBUTE_NODE)
1902 xmlDebugDumpAttrList(fp, (xmlAttrPtr) node, 0);
1903 else
1904 xmlElemDump(fp, node->doc, node);
1905
1906 fprintf(fp, "\n");
1907 }
1908
1909 /**
1910 * xmlShellPrintNode:
1911 * @node : a non-null node to print to the output FILE
1912 *
1913 * Print node to the output FILE
1914 */
1915 void
xmlShellPrintNode(xmlNodePtr node)1916 xmlShellPrintNode(xmlNodePtr node)
1917 {
1918 xmlShellPrintNodeCtxt(NULL, node);
1919 }
1920 #endif /* LIBXML_OUTPUT_ENABLED */
1921
1922 /**
1923 * xmlShellPrintXPathResultCtxt:
1924 * @ctxt: a valid shell context
1925 * @list: a valid result generated by an xpath evaluation
1926 *
1927 * Prints result to the output FILE
1928 */
1929 static void
xmlShellPrintXPathResultCtxt(xmlShellCtxtPtr ctxt,xmlXPathObjectPtr list)1930 xmlShellPrintXPathResultCtxt(xmlShellCtxtPtr ctxt,xmlXPathObjectPtr list)
1931 {
1932 if (!ctxt)
1933 return;
1934
1935 if (list != NULL) {
1936 switch (list->type) {
1937 case XPATH_NODESET:{
1938 #ifdef LIBXML_OUTPUT_ENABLED
1939 int indx;
1940
1941 if (list->nodesetval) {
1942 for (indx = 0; indx < list->nodesetval->nodeNr;
1943 indx++) {
1944 xmlShellPrintNodeCtxt(ctxt,
1945 list->nodesetval->nodeTab[indx]);
1946 }
1947 } else {
1948 xmlGenericError(xmlGenericErrorContext,
1949 "Empty node set\n");
1950 }
1951 break;
1952 #else
1953 xmlGenericError(xmlGenericErrorContext,
1954 "Node set\n");
1955 #endif /* LIBXML_OUTPUT_ENABLED */
1956 }
1957 case XPATH_BOOLEAN:
1958 xmlGenericError(xmlGenericErrorContext,
1959 "Is a Boolean:%s\n",
1960 xmlBoolToText(list->boolval));
1961 break;
1962 case XPATH_NUMBER:
1963 xmlGenericError(xmlGenericErrorContext,
1964 "Is a number:%0g\n", list->floatval);
1965 break;
1966 case XPATH_STRING:
1967 xmlGenericError(xmlGenericErrorContext,
1968 "Is a string:%s\n", list->stringval);
1969 break;
1970
1971 default:
1972 xmlShellPrintXPathError(list->type, NULL);
1973 }
1974 }
1975 }
1976
1977 /**
1978 * xmlShellPrintXPathResult:
1979 * @list: a valid result generated by an xpath evaluation
1980 *
1981 * Prints result to the output FILE
1982 */
1983 void
xmlShellPrintXPathResult(xmlXPathObjectPtr list)1984 xmlShellPrintXPathResult(xmlXPathObjectPtr list)
1985 {
1986 xmlShellPrintXPathResultCtxt(NULL, list);
1987 }
1988
1989 /**
1990 * xmlShellList:
1991 * @ctxt: the shell context
1992 * @arg: unused
1993 * @node: a node
1994 * @node2: unused
1995 *
1996 * Implements the XML shell function "ls"
1997 * Does an Unix like listing of the given node (like a directory)
1998 *
1999 * Returns 0
2000 */
2001 int
xmlShellList(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2002 xmlShellList(xmlShellCtxtPtr ctxt,
2003 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2004 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2005 {
2006 xmlNodePtr cur;
2007 if (!ctxt)
2008 return (0);
2009 if (node == NULL) {
2010 fprintf(ctxt->output, "NULL\n");
2011 return (0);
2012 }
2013 if ((node->type == XML_DOCUMENT_NODE) ||
2014 (node->type == XML_HTML_DOCUMENT_NODE)) {
2015 cur = ((xmlDocPtr) node)->children;
2016 } else if (node->type == XML_NAMESPACE_DECL) {
2017 xmlLsOneNode(ctxt->output, node);
2018 return (0);
2019 } else if (node->children != NULL) {
2020 cur = node->children;
2021 } else {
2022 xmlLsOneNode(ctxt->output, node);
2023 return (0);
2024 }
2025 while (cur != NULL) {
2026 xmlLsOneNode(ctxt->output, cur);
2027 cur = cur->next;
2028 }
2029 return (0);
2030 }
2031
2032 /**
2033 * xmlShellBase:
2034 * @ctxt: the shell context
2035 * @arg: unused
2036 * @node: a node
2037 * @node2: unused
2038 *
2039 * Implements the XML shell function "base"
2040 * dumps the current XML base of the node
2041 *
2042 * Returns 0
2043 */
2044 int
xmlShellBase(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2045 xmlShellBase(xmlShellCtxtPtr ctxt,
2046 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2047 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2048 {
2049 xmlChar *base;
2050 if (!ctxt)
2051 return 0;
2052 if (node == NULL) {
2053 fprintf(ctxt->output, "NULL\n");
2054 return (0);
2055 }
2056
2057 base = xmlNodeGetBase(node->doc, node);
2058
2059 if (base == NULL) {
2060 fprintf(ctxt->output, " No base found !!!\n");
2061 } else {
2062 fprintf(ctxt->output, "%s\n", base);
2063 xmlFree(base);
2064 }
2065 return (0);
2066 }
2067
2068 #ifdef LIBXML_TREE_ENABLED
2069 /**
2070 * xmlShellSetBase:
2071 * @ctxt: the shell context
2072 * @arg: the new base
2073 * @node: a node
2074 * @node2: unused
2075 *
2076 * Implements the XML shell function "setbase"
2077 * change the current XML base of the node
2078 *
2079 * Returns 0
2080 */
2081 static int
xmlShellSetBase(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2082 xmlShellSetBase(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2083 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2084 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2085 {
2086 xmlNodeSetBase(node, (xmlChar*) arg);
2087 return (0);
2088 }
2089 #endif
2090
2091 #ifdef LIBXML_XPATH_ENABLED
2092 /**
2093 * xmlShellRegisterNamespace:
2094 * @ctxt: the shell context
2095 * @arg: a string in prefix=nsuri format
2096 * @node: unused
2097 * @node2: unused
2098 *
2099 * Implements the XML shell function "setns"
2100 * register/unregister a prefix=namespace pair
2101 * on the XPath context
2102 *
2103 * Returns 0 on success and a negative value otherwise.
2104 */
2105 static int
xmlShellRegisterNamespace(xmlShellCtxtPtr ctxt,char * arg,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2106 xmlShellRegisterNamespace(xmlShellCtxtPtr ctxt, char *arg,
2107 xmlNodePtr node ATTRIBUTE_UNUSED, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2108 {
2109 xmlChar* nsListDup;
2110 xmlChar* prefix;
2111 xmlChar* href;
2112 xmlChar* next;
2113
2114 nsListDup = xmlStrdup((xmlChar *) arg);
2115 next = nsListDup;
2116 while(next != NULL) {
2117 /* skip spaces */
2118 /*while((*next) == ' ') next++;*/
2119 if((*next) == '\0') break;
2120
2121 /* find prefix */
2122 prefix = next;
2123 next = (xmlChar*)xmlStrchr(next, '=');
2124 if(next == NULL) {
2125 fprintf(ctxt->output, "setns: prefix=[nsuri] required\n");
2126 xmlFree(nsListDup);
2127 return(-1);
2128 }
2129 *(next++) = '\0';
2130
2131 /* find href */
2132 href = next;
2133 next = (xmlChar*)xmlStrchr(next, ' ');
2134 if(next != NULL) {
2135 *(next++) = '\0';
2136 }
2137
2138 /* do register namespace */
2139 if(xmlXPathRegisterNs(ctxt->pctxt, prefix, href) != 0) {
2140 fprintf(ctxt->output,"Error: unable to register NS with prefix=\"%s\" and href=\"%s\"\n", prefix, href);
2141 xmlFree(nsListDup);
2142 return(-1);
2143 }
2144 }
2145
2146 xmlFree(nsListDup);
2147 return(0);
2148 }
2149 /**
2150 * xmlShellRegisterRootNamespaces:
2151 * @ctxt: the shell context
2152 * @arg: unused
2153 * @node: the root element
2154 * @node2: unused
2155 *
2156 * Implements the XML shell function "setrootns"
2157 * which registers all namespaces declarations found on the root element.
2158 *
2159 * Returns 0 on success and a negative value otherwise.
2160 */
2161 static int
xmlShellRegisterRootNamespaces(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr root,xmlNodePtr node2 ATTRIBUTE_UNUSED)2162 xmlShellRegisterRootNamespaces(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED,
2163 xmlNodePtr root, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2164 {
2165 xmlNsPtr ns;
2166
2167 if ((root == NULL) || (root->type != XML_ELEMENT_NODE) ||
2168 (root->nsDef == NULL) || (ctxt == NULL) || (ctxt->pctxt == NULL))
2169 return(-1);
2170 ns = root->nsDef;
2171 while (ns != NULL) {
2172 if (ns->prefix == NULL)
2173 xmlXPathRegisterNs(ctxt->pctxt, BAD_CAST "defaultns", ns->href);
2174 else
2175 xmlXPathRegisterNs(ctxt->pctxt, ns->prefix, ns->href);
2176 ns = ns->next;
2177 }
2178 return(0);
2179 }
2180 #endif
2181
2182 /**
2183 * xmlShellGrep:
2184 * @ctxt: the shell context
2185 * @arg: the string or regular expression to find
2186 * @node: a node
2187 * @node2: unused
2188 *
2189 * Implements the XML shell function "grep"
2190 * dumps informations about the node (namespace, attributes, content).
2191 *
2192 * Returns 0
2193 */
2194 static int
xmlShellGrep(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * arg,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2195 xmlShellGrep(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2196 char *arg, xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2197 {
2198 if (!ctxt)
2199 return (0);
2200 if (node == NULL)
2201 return (0);
2202 if (arg == NULL)
2203 return (0);
2204 #ifdef LIBXML_REGEXP_ENABLED
2205 if ((xmlStrchr((xmlChar *) arg, '?')) ||
2206 (xmlStrchr((xmlChar *) arg, '*')) ||
2207 (xmlStrchr((xmlChar *) arg, '.')) ||
2208 (xmlStrchr((xmlChar *) arg, '['))) {
2209 }
2210 #endif
2211 while (node != NULL) {
2212 if (node->type == XML_COMMENT_NODE) {
2213 if (xmlStrstr(node->content, (xmlChar *) arg)) {
2214
2215 fprintf(ctxt->output, "%s : ", xmlGetNodePath(node));
2216 xmlShellList(ctxt, NULL, node, NULL);
2217 }
2218 } else if (node->type == XML_TEXT_NODE) {
2219 if (xmlStrstr(node->content, (xmlChar *) arg)) {
2220
2221 fprintf(ctxt->output, "%s : ", xmlGetNodePath(node->parent));
2222 xmlShellList(ctxt, NULL, node->parent, NULL);
2223 }
2224 }
2225
2226 /*
2227 * Browse the full subtree, deep first
2228 */
2229
2230 if ((node->type == XML_DOCUMENT_NODE) ||
2231 (node->type == XML_HTML_DOCUMENT_NODE)) {
2232 node = ((xmlDocPtr) node)->children;
2233 } else if ((node->children != NULL)
2234 && (node->type != XML_ENTITY_REF_NODE)) {
2235 /* deep first */
2236 node = node->children;
2237 } else if (node->next != NULL) {
2238 /* then siblings */
2239 node = node->next;
2240 } else {
2241 /* go up to parents->next if needed */
2242 while (node != NULL) {
2243 if (node->parent != NULL) {
2244 node = node->parent;
2245 }
2246 if (node->next != NULL) {
2247 node = node->next;
2248 break;
2249 }
2250 if (node->parent == NULL) {
2251 node = NULL;
2252 break;
2253 }
2254 }
2255 }
2256 }
2257 return (0);
2258 }
2259
2260 /**
2261 * xmlShellDir:
2262 * @ctxt: the shell context
2263 * @arg: unused
2264 * @node: a node
2265 * @node2: unused
2266 *
2267 * Implements the XML shell function "dir"
2268 * dumps informations about the node (namespace, attributes, content).
2269 *
2270 * Returns 0
2271 */
2272 int
xmlShellDir(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2273 xmlShellDir(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2274 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2275 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2276 {
2277 if (!ctxt)
2278 return (0);
2279 if (node == NULL) {
2280 fprintf(ctxt->output, "NULL\n");
2281 return (0);
2282 }
2283 if ((node->type == XML_DOCUMENT_NODE) ||
2284 (node->type == XML_HTML_DOCUMENT_NODE)) {
2285 xmlDebugDumpDocumentHead(ctxt->output, (xmlDocPtr) node);
2286 } else if (node->type == XML_ATTRIBUTE_NODE) {
2287 xmlDebugDumpAttr(ctxt->output, (xmlAttrPtr) node, 0);
2288 } else {
2289 xmlDebugDumpOneNode(ctxt->output, node, 0);
2290 }
2291 return (0);
2292 }
2293
2294 /**
2295 * xmlShellSetContent:
2296 * @ctxt: the shell context
2297 * @value: the content as a string
2298 * @node: a node
2299 * @node2: unused
2300 *
2301 * Implements the XML shell function "dir"
2302 * dumps informations about the node (namespace, attributes, content).
2303 *
2304 * Returns 0
2305 */
2306 static int
xmlShellSetContent(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * value,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2307 xmlShellSetContent(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2308 char *value, xmlNodePtr node,
2309 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2310 {
2311 xmlNodePtr results;
2312 xmlParserErrors ret;
2313
2314 if (!ctxt)
2315 return (0);
2316 if (node == NULL) {
2317 fprintf(ctxt->output, "NULL\n");
2318 return (0);
2319 }
2320 if (value == NULL) {
2321 fprintf(ctxt->output, "NULL\n");
2322 return (0);
2323 }
2324
2325 ret = xmlParseInNodeContext(node, value, strlen(value), 0, &results);
2326 if (ret == XML_ERR_OK) {
2327 if (node->children != NULL) {
2328 xmlFreeNodeList(node->children);
2329 node->children = NULL;
2330 node->last = NULL;
2331 }
2332 xmlAddChildList(node, results);
2333 } else {
2334 fprintf(ctxt->output, "failed to parse content\n");
2335 }
2336 return (0);
2337 }
2338
2339 #ifdef LIBXML_SCHEMAS_ENABLED
2340 /**
2341 * xmlShellRNGValidate:
2342 * @ctxt: the shell context
2343 * @schemas: the path to the Relax-NG schemas
2344 * @node: a node
2345 * @node2: unused
2346 *
2347 * Implements the XML shell function "relaxng"
2348 * validating the instance against a Relax-NG schemas
2349 *
2350 * Returns 0
2351 */
2352 static int
xmlShellRNGValidate(xmlShellCtxtPtr sctxt,char * schemas,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2353 xmlShellRNGValidate(xmlShellCtxtPtr sctxt, char *schemas,
2354 xmlNodePtr node ATTRIBUTE_UNUSED,
2355 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2356 {
2357 xmlRelaxNGPtr relaxngschemas;
2358 xmlRelaxNGParserCtxtPtr ctxt;
2359 xmlRelaxNGValidCtxtPtr vctxt;
2360 int ret;
2361
2362 ctxt = xmlRelaxNGNewParserCtxt(schemas);
2363 xmlRelaxNGSetParserErrors(ctxt,
2364 (xmlRelaxNGValidityErrorFunc) fprintf,
2365 (xmlRelaxNGValidityWarningFunc) fprintf,
2366 stderr);
2367 relaxngschemas = xmlRelaxNGParse(ctxt);
2368 xmlRelaxNGFreeParserCtxt(ctxt);
2369 if (relaxngschemas == NULL) {
2370 xmlGenericError(xmlGenericErrorContext,
2371 "Relax-NG schema %s failed to compile\n", schemas);
2372 return(-1);
2373 }
2374 vctxt = xmlRelaxNGNewValidCtxt(relaxngschemas);
2375 xmlRelaxNGSetValidErrors(vctxt,
2376 (xmlRelaxNGValidityErrorFunc) fprintf,
2377 (xmlRelaxNGValidityWarningFunc) fprintf,
2378 stderr);
2379 ret = xmlRelaxNGValidateDoc(vctxt, sctxt->doc);
2380 if (ret == 0) {
2381 fprintf(stderr, "%s validates\n", sctxt->filename);
2382 } else if (ret > 0) {
2383 fprintf(stderr, "%s fails to validate\n", sctxt->filename);
2384 } else {
2385 fprintf(stderr, "%s validation generated an internal error\n",
2386 sctxt->filename);
2387 }
2388 xmlRelaxNGFreeValidCtxt(vctxt);
2389 if (relaxngschemas != NULL)
2390 xmlRelaxNGFree(relaxngschemas);
2391 return(0);
2392 }
2393 #endif
2394
2395 #ifdef LIBXML_OUTPUT_ENABLED
2396 /**
2397 * xmlShellCat:
2398 * @ctxt: the shell context
2399 * @arg: unused
2400 * @node: a node
2401 * @node2: unused
2402 *
2403 * Implements the XML shell function "cat"
2404 * dumps the serialization node content (XML or HTML).
2405 *
2406 * Returns 0
2407 */
2408 int
xmlShellCat(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2409 xmlShellCat(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED,
2410 xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2411 {
2412 if (!ctxt)
2413 return (0);
2414 if (node == NULL) {
2415 fprintf(ctxt->output, "NULL\n");
2416 return (0);
2417 }
2418 if (ctxt->doc->type == XML_HTML_DOCUMENT_NODE) {
2419 #ifdef LIBXML_HTML_ENABLED
2420 if (node->type == XML_HTML_DOCUMENT_NODE)
2421 htmlDocDump(ctxt->output, (htmlDocPtr) node);
2422 else
2423 htmlNodeDumpFile(ctxt->output, ctxt->doc, node);
2424 #else
2425 if (node->type == XML_DOCUMENT_NODE)
2426 xmlDocDump(ctxt->output, (xmlDocPtr) node);
2427 else
2428 xmlElemDump(ctxt->output, ctxt->doc, node);
2429 #endif /* LIBXML_HTML_ENABLED */
2430 } else {
2431 if (node->type == XML_DOCUMENT_NODE)
2432 xmlDocDump(ctxt->output, (xmlDocPtr) node);
2433 else
2434 xmlElemDump(ctxt->output, ctxt->doc, node);
2435 }
2436 fprintf(ctxt->output, "\n");
2437 return (0);
2438 }
2439 #endif /* LIBXML_OUTPUT_ENABLED */
2440
2441 /**
2442 * xmlShellLoad:
2443 * @ctxt: the shell context
2444 * @filename: the file name
2445 * @node: unused
2446 * @node2: unused
2447 *
2448 * Implements the XML shell function "load"
2449 * loads a new document specified by the filename
2450 *
2451 * Returns 0 or -1 if loading failed
2452 */
2453 int
xmlShellLoad(xmlShellCtxtPtr ctxt,char * filename,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2454 xmlShellLoad(xmlShellCtxtPtr ctxt, char *filename,
2455 xmlNodePtr node ATTRIBUTE_UNUSED,
2456 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2457 {
2458 xmlDocPtr doc;
2459 int html = 0;
2460
2461 if ((ctxt == NULL) || (filename == NULL)) return(-1);
2462 if (ctxt->doc != NULL)
2463 html = (ctxt->doc->type == XML_HTML_DOCUMENT_NODE);
2464
2465 if (html) {
2466 #ifdef LIBXML_HTML_ENABLED
2467 doc = htmlParseFile(filename, NULL);
2468 #else
2469 fprintf(ctxt->output, "HTML support not compiled in\n");
2470 doc = NULL;
2471 #endif /* LIBXML_HTML_ENABLED */
2472 } else {
2473 doc = xmlReadFile(filename,NULL,0);
2474 }
2475 if (doc != NULL) {
2476 if (ctxt->loaded == 1) {
2477 xmlFreeDoc(ctxt->doc);
2478 }
2479 ctxt->loaded = 1;
2480 #ifdef LIBXML_XPATH_ENABLED
2481 xmlXPathFreeContext(ctxt->pctxt);
2482 #endif /* LIBXML_XPATH_ENABLED */
2483 xmlFree(ctxt->filename);
2484 ctxt->doc = doc;
2485 ctxt->node = (xmlNodePtr) doc;
2486 #ifdef LIBXML_XPATH_ENABLED
2487 ctxt->pctxt = xmlXPathNewContext(doc);
2488 #endif /* LIBXML_XPATH_ENABLED */
2489 ctxt->filename = (char *) xmlCanonicPath((xmlChar *) filename);
2490 } else
2491 return (-1);
2492 return (0);
2493 }
2494
2495 #ifdef LIBXML_OUTPUT_ENABLED
2496 /**
2497 * xmlShellWrite:
2498 * @ctxt: the shell context
2499 * @filename: the file name
2500 * @node: a node in the tree
2501 * @node2: unused
2502 *
2503 * Implements the XML shell function "write"
2504 * Write the current node to the filename, it saves the serialization
2505 * of the subtree under the @node specified
2506 *
2507 * Returns 0 or -1 in case of error
2508 */
2509 int
xmlShellWrite(xmlShellCtxtPtr ctxt,char * filename,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2510 xmlShellWrite(xmlShellCtxtPtr ctxt, char *filename, xmlNodePtr node,
2511 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2512 {
2513 if (node == NULL)
2514 return (-1);
2515 if ((filename == NULL) || (filename[0] == 0)) {
2516 return (-1);
2517 }
2518 #ifdef W_OK
2519 if (access((char *) filename, W_OK)) {
2520 xmlGenericError(xmlGenericErrorContext,
2521 "Cannot write to %s\n", filename);
2522 return (-1);
2523 }
2524 #endif
2525 switch (node->type) {
2526 case XML_DOCUMENT_NODE:
2527 if (xmlSaveFile((char *) filename, ctxt->doc) < -1) {
2528 xmlGenericError(xmlGenericErrorContext,
2529 "Failed to write to %s\n", filename);
2530 return (-1);
2531 }
2532 break;
2533 case XML_HTML_DOCUMENT_NODE:
2534 #ifdef LIBXML_HTML_ENABLED
2535 if (htmlSaveFile((char *) filename, ctxt->doc) < 0) {
2536 xmlGenericError(xmlGenericErrorContext,
2537 "Failed to write to %s\n", filename);
2538 return (-1);
2539 }
2540 #else
2541 if (xmlSaveFile((char *) filename, ctxt->doc) < -1) {
2542 xmlGenericError(xmlGenericErrorContext,
2543 "Failed to write to %s\n", filename);
2544 return (-1);
2545 }
2546 #endif /* LIBXML_HTML_ENABLED */
2547 break;
2548 default:{
2549 FILE *f;
2550
2551 f = fopen((char *) filename, "w");
2552 if (f == NULL) {
2553 xmlGenericError(xmlGenericErrorContext,
2554 "Failed to write to %s\n", filename);
2555 return (-1);
2556 }
2557 xmlElemDump(f, ctxt->doc, node);
2558 fclose(f);
2559 }
2560 }
2561 return (0);
2562 }
2563
2564 /**
2565 * xmlShellSave:
2566 * @ctxt: the shell context
2567 * @filename: the file name (optional)
2568 * @node: unused
2569 * @node2: unused
2570 *
2571 * Implements the XML shell function "save"
2572 * Write the current document to the filename, or it's original name
2573 *
2574 * Returns 0 or -1 in case of error
2575 */
2576 int
xmlShellSave(xmlShellCtxtPtr ctxt,char * filename,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2577 xmlShellSave(xmlShellCtxtPtr ctxt, char *filename,
2578 xmlNodePtr node ATTRIBUTE_UNUSED,
2579 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2580 {
2581 if ((ctxt == NULL) || (ctxt->doc == NULL))
2582 return (-1);
2583 if ((filename == NULL) || (filename[0] == 0))
2584 filename = ctxt->filename;
2585 if (filename == NULL)
2586 return (-1);
2587 #ifdef W_OK
2588 if (access((char *) filename, W_OK)) {
2589 xmlGenericError(xmlGenericErrorContext,
2590 "Cannot save to %s\n", filename);
2591 return (-1);
2592 }
2593 #endif
2594 switch (ctxt->doc->type) {
2595 case XML_DOCUMENT_NODE:
2596 if (xmlSaveFile((char *) filename, ctxt->doc) < 0) {
2597 xmlGenericError(xmlGenericErrorContext,
2598 "Failed to save to %s\n", filename);
2599 }
2600 break;
2601 case XML_HTML_DOCUMENT_NODE:
2602 #ifdef LIBXML_HTML_ENABLED
2603 if (htmlSaveFile((char *) filename, ctxt->doc) < 0) {
2604 xmlGenericError(xmlGenericErrorContext,
2605 "Failed to save to %s\n", filename);
2606 }
2607 #else
2608 if (xmlSaveFile((char *) filename, ctxt->doc) < 0) {
2609 xmlGenericError(xmlGenericErrorContext,
2610 "Failed to save to %s\n", filename);
2611 }
2612 #endif /* LIBXML_HTML_ENABLED */
2613 break;
2614 default:
2615 xmlGenericError(xmlGenericErrorContext,
2616 "To save to subparts of a document use the 'write' command\n");
2617 return (-1);
2618
2619 }
2620 return (0);
2621 }
2622 #endif /* LIBXML_OUTPUT_ENABLED */
2623
2624 #ifdef LIBXML_VALID_ENABLED
2625 /**
2626 * xmlShellValidate:
2627 * @ctxt: the shell context
2628 * @dtd: the DTD URI (optional)
2629 * @node: unused
2630 * @node2: unused
2631 *
2632 * Implements the XML shell function "validate"
2633 * Validate the document, if a DTD path is provided, then the validation
2634 * is done against the given DTD.
2635 *
2636 * Returns 0 or -1 in case of error
2637 */
2638 int
xmlShellValidate(xmlShellCtxtPtr ctxt,char * dtd,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2639 xmlShellValidate(xmlShellCtxtPtr ctxt, char *dtd,
2640 xmlNodePtr node ATTRIBUTE_UNUSED,
2641 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2642 {
2643 xmlValidCtxt vctxt;
2644 int res = -1;
2645
2646 if ((ctxt == NULL) || (ctxt->doc == NULL)) return(-1);
2647 vctxt.userData = stderr;
2648 vctxt.error = (xmlValidityErrorFunc) fprintf;
2649 vctxt.warning = (xmlValidityWarningFunc) fprintf;
2650
2651 if ((dtd == NULL) || (dtd[0] == 0)) {
2652 res = xmlValidateDocument(&vctxt, ctxt->doc);
2653 } else {
2654 xmlDtdPtr subset;
2655
2656 subset = xmlParseDTD(NULL, (xmlChar *) dtd);
2657 if (subset != NULL) {
2658 res = xmlValidateDtd(&vctxt, ctxt->doc, subset);
2659
2660 xmlFreeDtd(subset);
2661 }
2662 }
2663 return (res);
2664 }
2665 #endif /* LIBXML_VALID_ENABLED */
2666
2667 /**
2668 * xmlShellDu:
2669 * @ctxt: the shell context
2670 * @arg: unused
2671 * @tree: a node defining a subtree
2672 * @node2: unused
2673 *
2674 * Implements the XML shell function "du"
2675 * show the structure of the subtree under node @tree
2676 * If @tree is null, the command works on the current node.
2677 *
2678 * Returns 0 or -1 in case of error
2679 */
2680 int
xmlShellDu(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr tree,xmlNodePtr node2 ATTRIBUTE_UNUSED)2681 xmlShellDu(xmlShellCtxtPtr ctxt,
2682 char *arg ATTRIBUTE_UNUSED, xmlNodePtr tree,
2683 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2684 {
2685 xmlNodePtr node;
2686 int indent = 0, i;
2687
2688 if (!ctxt)
2689 return (-1);
2690
2691 if (tree == NULL)
2692 return (-1);
2693 node = tree;
2694 while (node != NULL) {
2695 if ((node->type == XML_DOCUMENT_NODE) ||
2696 (node->type == XML_HTML_DOCUMENT_NODE)) {
2697 fprintf(ctxt->output, "/\n");
2698 } else if (node->type == XML_ELEMENT_NODE) {
2699 for (i = 0; i < indent; i++)
2700 fprintf(ctxt->output, " ");
2701 if ((node->ns) && (node->ns->prefix))
2702 fprintf(ctxt->output, "%s:", node->ns->prefix);
2703 fprintf(ctxt->output, "%s\n", node->name);
2704 } else {
2705 }
2706
2707 /*
2708 * Browse the full subtree, deep first
2709 */
2710
2711 if ((node->type == XML_DOCUMENT_NODE) ||
2712 (node->type == XML_HTML_DOCUMENT_NODE)) {
2713 node = ((xmlDocPtr) node)->children;
2714 } else if ((node->children != NULL)
2715 && (node->type != XML_ENTITY_REF_NODE)) {
2716 /* deep first */
2717 node = node->children;
2718 indent++;
2719 } else if ((node != tree) && (node->next != NULL)) {
2720 /* then siblings */
2721 node = node->next;
2722 } else if (node != tree) {
2723 /* go up to parents->next if needed */
2724 while (node != tree) {
2725 if (node->parent != NULL) {
2726 node = node->parent;
2727 indent--;
2728 }
2729 if ((node != tree) && (node->next != NULL)) {
2730 node = node->next;
2731 break;
2732 }
2733 if (node->parent == NULL) {
2734 node = NULL;
2735 break;
2736 }
2737 if (node == tree) {
2738 node = NULL;
2739 break;
2740 }
2741 }
2742 /* exit condition */
2743 if (node == tree)
2744 node = NULL;
2745 } else
2746 node = NULL;
2747 }
2748 return (0);
2749 }
2750
2751 /**
2752 * xmlShellPwd:
2753 * @ctxt: the shell context
2754 * @buffer: the output buffer
2755 * @node: a node
2756 * @node2: unused
2757 *
2758 * Implements the XML shell function "pwd"
2759 * Show the full path from the root to the node, if needed building
2760 * thumblers when similar elements exists at a given ancestor level.
2761 * The output is compatible with XPath commands.
2762 *
2763 * Returns 0 or -1 in case of error
2764 */
2765 int
xmlShellPwd(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * buffer,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2766 xmlShellPwd(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, char *buffer,
2767 xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2768 {
2769 xmlChar *path;
2770
2771 if ((node == NULL) || (buffer == NULL))
2772 return (-1);
2773
2774 path = xmlGetNodePath(node);
2775 if (path == NULL)
2776 return (-1);
2777
2778 /*
2779 * This test prevents buffer overflow, because this routine
2780 * is only called by xmlShell, in which the second argument is
2781 * 500 chars long.
2782 * It is a dirty hack before a cleaner solution is found.
2783 * Documentation should mention that the second argument must
2784 * be at least 500 chars long, and could be stripped if too long.
2785 */
2786 snprintf(buffer, 499, "%s", path);
2787 buffer[499] = '0';
2788 xmlFree(path);
2789
2790 return (0);
2791 }
2792
2793 /**
2794 * xmlShell:
2795 * @doc: the initial document
2796 * @filename: the output buffer
2797 * @input: the line reading function
2798 * @output: the output FILE*, defaults to stdout if NULL
2799 *
2800 * Implements the XML shell
2801 * This allow to load, validate, view, modify and save a document
2802 * using a environment similar to a UNIX commandline.
2803 */
2804 void
xmlShell(xmlDocPtr doc,char * filename,xmlShellReadlineFunc input,FILE * output)2805 xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input,
2806 FILE * output)
2807 {
2808 char prompt[500] = "/ > ";
2809 char *cmdline = NULL, *cur;
2810 char command[100];
2811 char arg[400];
2812 int i;
2813 xmlShellCtxtPtr ctxt;
2814 xmlXPathObjectPtr list;
2815
2816 if (doc == NULL)
2817 return;
2818 if (filename == NULL)
2819 return;
2820 if (input == NULL)
2821 return;
2822 if (output == NULL)
2823 output = stdout;
2824 ctxt = (xmlShellCtxtPtr) xmlMalloc(sizeof(xmlShellCtxt));
2825 if (ctxt == NULL)
2826 return;
2827 ctxt->loaded = 0;
2828 ctxt->doc = doc;
2829 ctxt->input = input;
2830 ctxt->output = output;
2831 ctxt->filename = (char *) xmlStrdup((xmlChar *) filename);
2832 ctxt->node = (xmlNodePtr) ctxt->doc;
2833
2834 #ifdef LIBXML_XPATH_ENABLED
2835 ctxt->pctxt = xmlXPathNewContext(ctxt->doc);
2836 if (ctxt->pctxt == NULL) {
2837 xmlFree(ctxt);
2838 return;
2839 }
2840 #endif /* LIBXML_XPATH_ENABLED */
2841 while (1) {
2842 if (ctxt->node == (xmlNodePtr) ctxt->doc)
2843 snprintf(prompt, sizeof(prompt), "%s > ", "/");
2844 else if ((ctxt->node != NULL) && (ctxt->node->name) &&
2845 (ctxt->node->ns) && (ctxt->node->ns->prefix))
2846 snprintf(prompt, sizeof(prompt), "%s:%s > ",
2847 (ctxt->node->ns->prefix), ctxt->node->name);
2848 else if ((ctxt->node != NULL) && (ctxt->node->name))
2849 snprintf(prompt, sizeof(prompt), "%s > ", ctxt->node->name);
2850 else
2851 snprintf(prompt, sizeof(prompt), "? > ");
2852 prompt[sizeof(prompt) - 1] = 0;
2853
2854 /*
2855 * Get a new command line
2856 */
2857 cmdline = ctxt->input(prompt);
2858 if (cmdline == NULL)
2859 break;
2860
2861 /*
2862 * Parse the command itself
2863 */
2864 cur = cmdline;
2865 while ((*cur == ' ') || (*cur == '\t'))
2866 cur++;
2867 i = 0;
2868 while ((*cur != ' ') && (*cur != '\t') &&
2869 (*cur != '\n') && (*cur != '\r')) {
2870 if (*cur == 0)
2871 break;
2872 command[i++] = *cur++;
2873 }
2874 command[i] = 0;
2875 if (i == 0)
2876 continue;
2877
2878 /*
2879 * Parse the argument
2880 */
2881 while ((*cur == ' ') || (*cur == '\t'))
2882 cur++;
2883 i = 0;
2884 while ((*cur != '\n') && (*cur != '\r') && (*cur != 0)) {
2885 if (*cur == 0)
2886 break;
2887 arg[i++] = *cur++;
2888 }
2889 arg[i] = 0;
2890
2891 /*
2892 * start interpreting the command
2893 */
2894 if (!strcmp(command, "exit"))
2895 break;
2896 if (!strcmp(command, "quit"))
2897 break;
2898 if (!strcmp(command, "bye"))
2899 break;
2900 if (!strcmp(command, "help")) {
2901 fprintf(ctxt->output, "\tbase display XML base of the node\n");
2902 fprintf(ctxt->output, "\tsetbase URI change the XML base of the node\n");
2903 fprintf(ctxt->output, "\tbye leave shell\n");
2904 fprintf(ctxt->output, "\tcat [node] display node or current node\n");
2905 fprintf(ctxt->output, "\tcd [path] change directory to path or to root\n");
2906 fprintf(ctxt->output, "\tdir [path] dumps informations about the node (namespace, attributes, content)\n");
2907 fprintf(ctxt->output, "\tdu [path] show the structure of the subtree under path or the current node\n");
2908 fprintf(ctxt->output, "\texit leave shell\n");
2909 fprintf(ctxt->output, "\thelp display this help\n");
2910 fprintf(ctxt->output, "\tfree display memory usage\n");
2911 fprintf(ctxt->output, "\tload [name] load a new document with name\n");
2912 fprintf(ctxt->output, "\tls [path] list contents of path or the current directory\n");
2913 fprintf(ctxt->output, "\tset xml_fragment replace the current node content with the fragment parsed in context\n");
2914 #ifdef LIBXML_XPATH_ENABLED
2915 fprintf(ctxt->output, "\txpath expr evaluate the XPath expression in that context and print the result\n");
2916 fprintf(ctxt->output, "\tsetns nsreg register a namespace to a prefix in the XPath evaluation context\n");
2917 fprintf(ctxt->output, "\t format for nsreg is: prefix=[nsuri] (i.e. prefix= unsets a prefix)\n");
2918 fprintf(ctxt->output, "\tsetrootns register all namespace found on the root element\n");
2919 fprintf(ctxt->output, "\t the default namespace if any uses 'defaultns' prefix\n");
2920 #endif /* LIBXML_XPATH_ENABLED */
2921 fprintf(ctxt->output, "\tpwd display current working directory\n");
2922 fprintf(ctxt->output, "\twhereis display absolute path of [path] or current working directory\n");
2923 fprintf(ctxt->output, "\tquit leave shell\n");
2924 #ifdef LIBXML_OUTPUT_ENABLED
2925 fprintf(ctxt->output, "\tsave [name] save this document to name or the original name\n");
2926 fprintf(ctxt->output, "\twrite [name] write the current node to the filename\n");
2927 #endif /* LIBXML_OUTPUT_ENABLED */
2928 #ifdef LIBXML_VALID_ENABLED
2929 fprintf(ctxt->output, "\tvalidate check the document for errors\n");
2930 #endif /* LIBXML_VALID_ENABLED */
2931 #ifdef LIBXML_SCHEMAS_ENABLED
2932 fprintf(ctxt->output, "\trelaxng rng validate the document agaisnt the Relax-NG schemas\n");
2933 #endif
2934 fprintf(ctxt->output, "\tgrep string search for a string in the subtree\n");
2935 #ifdef LIBXML_VALID_ENABLED
2936 } else if (!strcmp(command, "validate")) {
2937 xmlShellValidate(ctxt, arg, NULL, NULL);
2938 #endif /* LIBXML_VALID_ENABLED */
2939 } else if (!strcmp(command, "load")) {
2940 xmlShellLoad(ctxt, arg, NULL, NULL);
2941 #ifdef LIBXML_SCHEMAS_ENABLED
2942 } else if (!strcmp(command, "relaxng")) {
2943 xmlShellRNGValidate(ctxt, arg, NULL, NULL);
2944 #endif
2945 #ifdef LIBXML_OUTPUT_ENABLED
2946 } else if (!strcmp(command, "save")) {
2947 xmlShellSave(ctxt, arg, NULL, NULL);
2948 } else if (!strcmp(command, "write")) {
2949 if ((arg == NULL) || (arg[0] == 0))
2950 xmlGenericError(xmlGenericErrorContext,
2951 "Write command requires a filename argument\n");
2952 else
2953 xmlShellWrite(ctxt, arg, ctxt->node, NULL);
2954 #endif /* LIBXML_OUTPUT_ENABLED */
2955 } else if (!strcmp(command, "grep")) {
2956 xmlShellGrep(ctxt, arg, ctxt->node, NULL);
2957 } else if (!strcmp(command, "free")) {
2958 if (arg[0] == 0) {
2959 xmlMemShow(ctxt->output, 0);
2960 } else {
2961 int len = 0;
2962
2963 sscanf(arg, "%d", &len);
2964 xmlMemShow(ctxt->output, len);
2965 }
2966 } else if (!strcmp(command, "pwd")) {
2967 char dir[500];
2968
2969 if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL))
2970 fprintf(ctxt->output, "%s\n", dir);
2971 } else if (!strcmp(command, "du")) {
2972 if (arg[0] == 0) {
2973 xmlShellDu(ctxt, NULL, ctxt->node, NULL);
2974 } else {
2975 ctxt->pctxt->node = ctxt->node;
2976 #ifdef LIBXML_XPATH_ENABLED
2977 ctxt->pctxt->node = ctxt->node;
2978 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
2979 #else
2980 list = NULL;
2981 #endif /* LIBXML_XPATH_ENABLED */
2982 if (list != NULL) {
2983 switch (list->type) {
2984 case XPATH_UNDEFINED:
2985 xmlGenericError(xmlGenericErrorContext,
2986 "%s: no such node\n", arg);
2987 break;
2988 case XPATH_NODESET:{
2989 int indx;
2990
2991 if (list->nodesetval == NULL)
2992 break;
2993
2994 for (indx = 0;
2995 indx < list->nodesetval->nodeNr;
2996 indx++)
2997 xmlShellDu(ctxt, NULL,
2998 list->nodesetval->
2999 nodeTab[indx], NULL);
3000 break;
3001 }
3002 case XPATH_BOOLEAN:
3003 xmlGenericError(xmlGenericErrorContext,
3004 "%s is a Boolean\n", arg);
3005 break;
3006 case XPATH_NUMBER:
3007 xmlGenericError(xmlGenericErrorContext,
3008 "%s is a number\n", arg);
3009 break;
3010 case XPATH_STRING:
3011 xmlGenericError(xmlGenericErrorContext,
3012 "%s is a string\n", arg);
3013 break;
3014 case XPATH_POINT:
3015 xmlGenericError(xmlGenericErrorContext,
3016 "%s is a point\n", arg);
3017 break;
3018 case XPATH_RANGE:
3019 xmlGenericError(xmlGenericErrorContext,
3020 "%s is a range\n", arg);
3021 break;
3022 case XPATH_LOCATIONSET:
3023 xmlGenericError(xmlGenericErrorContext,
3024 "%s is a range\n", arg);
3025 break;
3026 case XPATH_USERS:
3027 xmlGenericError(xmlGenericErrorContext,
3028 "%s is user-defined\n", arg);
3029 break;
3030 case XPATH_XSLT_TREE:
3031 xmlGenericError(xmlGenericErrorContext,
3032 "%s is an XSLT value tree\n",
3033 arg);
3034 break;
3035 }
3036 #ifdef LIBXML_XPATH_ENABLED
3037 xmlXPathFreeObject(list);
3038 #endif
3039 } else {
3040 xmlGenericError(xmlGenericErrorContext,
3041 "%s: no such node\n", arg);
3042 }
3043 ctxt->pctxt->node = NULL;
3044 }
3045 } else if (!strcmp(command, "base")) {
3046 xmlShellBase(ctxt, NULL, ctxt->node, NULL);
3047 } else if (!strcmp(command, "set")) {
3048 xmlShellSetContent(ctxt, arg, ctxt->node, NULL);
3049 #ifdef LIBXML_XPATH_ENABLED
3050 } else if (!strcmp(command, "setns")) {
3051 if (arg[0] == 0) {
3052 xmlGenericError(xmlGenericErrorContext,
3053 "setns: prefix=[nsuri] required\n");
3054 } else {
3055 xmlShellRegisterNamespace(ctxt, arg, NULL, NULL);
3056 }
3057 } else if (!strcmp(command, "setrootns")) {
3058 xmlNodePtr root;
3059
3060 root = xmlDocGetRootElement(ctxt->doc);
3061 xmlShellRegisterRootNamespaces(ctxt, NULL, root, NULL);
3062 } else if (!strcmp(command, "xpath")) {
3063 if (arg[0] == 0) {
3064 xmlGenericError(xmlGenericErrorContext,
3065 "xpath: expression required\n");
3066 } else {
3067 ctxt->pctxt->node = ctxt->node;
3068 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3069 xmlXPathDebugDumpObject(ctxt->output, list, 0);
3070 xmlXPathFreeObject(list);
3071 }
3072 #endif /* LIBXML_XPATH_ENABLED */
3073 #ifdef LIBXML_TREE_ENABLED
3074 } else if (!strcmp(command, "setbase")) {
3075 xmlShellSetBase(ctxt, arg, ctxt->node, NULL);
3076 #endif
3077 } else if ((!strcmp(command, "ls")) || (!strcmp(command, "dir"))) {
3078 int dir = (!strcmp(command, "dir"));
3079
3080 if (arg[0] == 0) {
3081 if (dir)
3082 xmlShellDir(ctxt, NULL, ctxt->node, NULL);
3083 else
3084 xmlShellList(ctxt, NULL, ctxt->node, NULL);
3085 } else {
3086 ctxt->pctxt->node = ctxt->node;
3087 #ifdef LIBXML_XPATH_ENABLED
3088 ctxt->pctxt->node = ctxt->node;
3089 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3090 #else
3091 list = NULL;
3092 #endif /* LIBXML_XPATH_ENABLED */
3093 if (list != NULL) {
3094 switch (list->type) {
3095 case XPATH_UNDEFINED:
3096 xmlGenericError(xmlGenericErrorContext,
3097 "%s: no such node\n", arg);
3098 break;
3099 case XPATH_NODESET:{
3100 int indx;
3101
3102 if (list->nodesetval == NULL)
3103 break;
3104
3105 for (indx = 0;
3106 indx < list->nodesetval->nodeNr;
3107 indx++) {
3108 if (dir)
3109 xmlShellDir(ctxt, NULL,
3110 list->nodesetval->
3111 nodeTab[indx], NULL);
3112 else
3113 xmlShellList(ctxt, NULL,
3114 list->nodesetval->
3115 nodeTab[indx], NULL);
3116 }
3117 break;
3118 }
3119 case XPATH_BOOLEAN:
3120 xmlGenericError(xmlGenericErrorContext,
3121 "%s is a Boolean\n", arg);
3122 break;
3123 case XPATH_NUMBER:
3124 xmlGenericError(xmlGenericErrorContext,
3125 "%s is a number\n", arg);
3126 break;
3127 case XPATH_STRING:
3128 xmlGenericError(xmlGenericErrorContext,
3129 "%s is a string\n", arg);
3130 break;
3131 case XPATH_POINT:
3132 xmlGenericError(xmlGenericErrorContext,
3133 "%s is a point\n", arg);
3134 break;
3135 case XPATH_RANGE:
3136 xmlGenericError(xmlGenericErrorContext,
3137 "%s is a range\n", arg);
3138 break;
3139 case XPATH_LOCATIONSET:
3140 xmlGenericError(xmlGenericErrorContext,
3141 "%s is a range\n", arg);
3142 break;
3143 case XPATH_USERS:
3144 xmlGenericError(xmlGenericErrorContext,
3145 "%s is user-defined\n", arg);
3146 break;
3147 case XPATH_XSLT_TREE:
3148 xmlGenericError(xmlGenericErrorContext,
3149 "%s is an XSLT value tree\n",
3150 arg);
3151 break;
3152 }
3153 #ifdef LIBXML_XPATH_ENABLED
3154 xmlXPathFreeObject(list);
3155 #endif
3156 } else {
3157 xmlGenericError(xmlGenericErrorContext,
3158 "%s: no such node\n", arg);
3159 }
3160 ctxt->pctxt->node = NULL;
3161 }
3162 } else if (!strcmp(command, "whereis")) {
3163 char dir[500];
3164
3165 if (arg[0] == 0) {
3166 if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL))
3167 fprintf(ctxt->output, "%s\n", dir);
3168 } else {
3169 ctxt->pctxt->node = ctxt->node;
3170 #ifdef LIBXML_XPATH_ENABLED
3171 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3172 #else
3173 list = NULL;
3174 #endif /* LIBXML_XPATH_ENABLED */
3175 if (list != NULL) {
3176 switch (list->type) {
3177 case XPATH_UNDEFINED:
3178 xmlGenericError(xmlGenericErrorContext,
3179 "%s: no such node\n", arg);
3180 break;
3181 case XPATH_NODESET:{
3182 int indx;
3183
3184 if (list->nodesetval == NULL)
3185 break;
3186
3187 for (indx = 0;
3188 indx < list->nodesetval->nodeNr;
3189 indx++) {
3190 if (!xmlShellPwd(ctxt, dir, list->nodesetval->
3191 nodeTab[indx], NULL))
3192 fprintf(ctxt->output, "%s\n", dir);
3193 }
3194 break;
3195 }
3196 case XPATH_BOOLEAN:
3197 xmlGenericError(xmlGenericErrorContext,
3198 "%s is a Boolean\n", arg);
3199 break;
3200 case XPATH_NUMBER:
3201 xmlGenericError(xmlGenericErrorContext,
3202 "%s is a number\n", arg);
3203 break;
3204 case XPATH_STRING:
3205 xmlGenericError(xmlGenericErrorContext,
3206 "%s is a string\n", arg);
3207 break;
3208 case XPATH_POINT:
3209 xmlGenericError(xmlGenericErrorContext,
3210 "%s is a point\n", arg);
3211 break;
3212 case XPATH_RANGE:
3213 xmlGenericError(xmlGenericErrorContext,
3214 "%s is a range\n", arg);
3215 break;
3216 case XPATH_LOCATIONSET:
3217 xmlGenericError(xmlGenericErrorContext,
3218 "%s is a range\n", arg);
3219 break;
3220 case XPATH_USERS:
3221 xmlGenericError(xmlGenericErrorContext,
3222 "%s is user-defined\n", arg);
3223 break;
3224 case XPATH_XSLT_TREE:
3225 xmlGenericError(xmlGenericErrorContext,
3226 "%s is an XSLT value tree\n",
3227 arg);
3228 break;
3229 }
3230 #ifdef LIBXML_XPATH_ENABLED
3231 xmlXPathFreeObject(list);
3232 #endif
3233 } else {
3234 xmlGenericError(xmlGenericErrorContext,
3235 "%s: no such node\n", arg);
3236 }
3237 ctxt->pctxt->node = NULL;
3238 }
3239 } else if (!strcmp(command, "cd")) {
3240 if (arg[0] == 0) {
3241 ctxt->node = (xmlNodePtr) ctxt->doc;
3242 } else {
3243 #ifdef LIBXML_XPATH_ENABLED
3244 ctxt->pctxt->node = ctxt->node;
3245 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3246 #else
3247 list = NULL;
3248 #endif /* LIBXML_XPATH_ENABLED */
3249 if (list != NULL) {
3250 switch (list->type) {
3251 case XPATH_UNDEFINED:
3252 xmlGenericError(xmlGenericErrorContext,
3253 "%s: no such node\n", arg);
3254 break;
3255 case XPATH_NODESET:
3256 if (list->nodesetval != NULL) {
3257 if (list->nodesetval->nodeNr == 1) {
3258 ctxt->node = list->nodesetval->nodeTab[0];
3259 if ((ctxt->node != NULL) &&
3260 (ctxt->node->type ==
3261 XML_NAMESPACE_DECL)) {
3262 xmlGenericError(xmlGenericErrorContext,
3263 "cannot cd to namespace\n");
3264 ctxt->node = NULL;
3265 }
3266 } else
3267 xmlGenericError(xmlGenericErrorContext,
3268 "%s is a %d Node Set\n",
3269 arg,
3270 list->nodesetval->nodeNr);
3271 } else
3272 xmlGenericError(xmlGenericErrorContext,
3273 "%s is an empty Node Set\n",
3274 arg);
3275 break;
3276 case XPATH_BOOLEAN:
3277 xmlGenericError(xmlGenericErrorContext,
3278 "%s is a Boolean\n", arg);
3279 break;
3280 case XPATH_NUMBER:
3281 xmlGenericError(xmlGenericErrorContext,
3282 "%s is a number\n", arg);
3283 break;
3284 case XPATH_STRING:
3285 xmlGenericError(xmlGenericErrorContext,
3286 "%s is a string\n", arg);
3287 break;
3288 case XPATH_POINT:
3289 xmlGenericError(xmlGenericErrorContext,
3290 "%s is a point\n", arg);
3291 break;
3292 case XPATH_RANGE:
3293 xmlGenericError(xmlGenericErrorContext,
3294 "%s is a range\n", arg);
3295 break;
3296 case XPATH_LOCATIONSET:
3297 xmlGenericError(xmlGenericErrorContext,
3298 "%s is a range\n", arg);
3299 break;
3300 case XPATH_USERS:
3301 xmlGenericError(xmlGenericErrorContext,
3302 "%s is user-defined\n", arg);
3303 break;
3304 case XPATH_XSLT_TREE:
3305 xmlGenericError(xmlGenericErrorContext,
3306 "%s is an XSLT value tree\n",
3307 arg);
3308 break;
3309 }
3310 #ifdef LIBXML_XPATH_ENABLED
3311 xmlXPathFreeObject(list);
3312 #endif
3313 } else {
3314 xmlGenericError(xmlGenericErrorContext,
3315 "%s: no such node\n", arg);
3316 }
3317 ctxt->pctxt->node = NULL;
3318 }
3319 #ifdef LIBXML_OUTPUT_ENABLED
3320 } else if (!strcmp(command, "cat")) {
3321 if (arg[0] == 0) {
3322 xmlShellCat(ctxt, NULL, ctxt->node, NULL);
3323 } else {
3324 ctxt->pctxt->node = ctxt->node;
3325 #ifdef LIBXML_XPATH_ENABLED
3326 ctxt->pctxt->node = ctxt->node;
3327 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3328 #else
3329 list = NULL;
3330 #endif /* LIBXML_XPATH_ENABLED */
3331 if (list != NULL) {
3332 switch (list->type) {
3333 case XPATH_UNDEFINED:
3334 xmlGenericError(xmlGenericErrorContext,
3335 "%s: no such node\n", arg);
3336 break;
3337 case XPATH_NODESET:{
3338 int indx;
3339
3340 if (list->nodesetval == NULL)
3341 break;
3342
3343 for (indx = 0;
3344 indx < list->nodesetval->nodeNr;
3345 indx++) {
3346 if (i > 0)
3347 fprintf(ctxt->output, " -------\n");
3348 xmlShellCat(ctxt, NULL,
3349 list->nodesetval->
3350 nodeTab[indx], NULL);
3351 }
3352 break;
3353 }
3354 case XPATH_BOOLEAN:
3355 xmlGenericError(xmlGenericErrorContext,
3356 "%s is a Boolean\n", arg);
3357 break;
3358 case XPATH_NUMBER:
3359 xmlGenericError(xmlGenericErrorContext,
3360 "%s is a number\n", arg);
3361 break;
3362 case XPATH_STRING:
3363 xmlGenericError(xmlGenericErrorContext,
3364 "%s is a string\n", arg);
3365 break;
3366 case XPATH_POINT:
3367 xmlGenericError(xmlGenericErrorContext,
3368 "%s is a point\n", arg);
3369 break;
3370 case XPATH_RANGE:
3371 xmlGenericError(xmlGenericErrorContext,
3372 "%s is a range\n", arg);
3373 break;
3374 case XPATH_LOCATIONSET:
3375 xmlGenericError(xmlGenericErrorContext,
3376 "%s is a range\n", arg);
3377 break;
3378 case XPATH_USERS:
3379 xmlGenericError(xmlGenericErrorContext,
3380 "%s is user-defined\n", arg);
3381 break;
3382 case XPATH_XSLT_TREE:
3383 xmlGenericError(xmlGenericErrorContext,
3384 "%s is an XSLT value tree\n",
3385 arg);
3386 break;
3387 }
3388 #ifdef LIBXML_XPATH_ENABLED
3389 xmlXPathFreeObject(list);
3390 #endif
3391 } else {
3392 xmlGenericError(xmlGenericErrorContext,
3393 "%s: no such node\n", arg);
3394 }
3395 ctxt->pctxt->node = NULL;
3396 }
3397 #endif /* LIBXML_OUTPUT_ENABLED */
3398 } else {
3399 xmlGenericError(xmlGenericErrorContext,
3400 "Unknown command %s\n", command);
3401 }
3402 free(cmdline); /* not xmlFree here ! */
3403 cmdline = NULL;
3404 }
3405 #ifdef LIBXML_XPATH_ENABLED
3406 xmlXPathFreeContext(ctxt->pctxt);
3407 #endif /* LIBXML_XPATH_ENABLED */
3408 if (ctxt->loaded) {
3409 xmlFreeDoc(ctxt->doc);
3410 }
3411 if (ctxt->filename != NULL)
3412 xmlFree(ctxt->filename);
3413 xmlFree(ctxt);
3414 if (cmdline != NULL)
3415 free(cmdline); /* not xmlFree here ! */
3416 }
3417
3418 #endif /* LIBXML_XPATH_ENABLED */
3419 #define bottom_debugXML
3420 #include "elfgcchack.h"
3421 #endif /* LIBXML_DEBUG_ENABLED */
3422