VirtualBox

source: vbox/trunk/src/libs/libxml2-2.9.14/debugXML.c@ 95312

Last change on this file since 95312 was 95312, checked in by vboxsync, 2 years ago

libs/{curl,libxml2}: OSE export fixes, bugref:8515
  • Property svn:eol-style set to native
File size: 101.7 KB
Line 
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 <[email protected]>
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
39typedef struct _xmlDebugCtxt xmlDebugCtxt;
40typedef xmlDebugCtxt *xmlDebugCtxtPtr;
41struct _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 dictionary */
48 int check; /* do just checkings */
49 int errors; /* number of errors found */
50 int nodict; /* if the document has no dictionary */
51 int options; /* options */
52};
53
54static void xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt, xmlNodePtr node);
55
56static void
57xmlCtxtDumpInitCtxt(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
75static void
76xmlCtxtDumpCleanCtxt(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 */
92static int
93xmlNsCheckScope(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
137static void
138xmlCtxtDumpSpaces(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 */
157static void
158xmlDebugErr(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}
167static void LIBXML_ATTR_FORMAT(3,0)
168xmlDebugErr2(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}
177static void LIBXML_ATTR_FORMAT(3,0)
178xmlDebugErr3(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 */
196static void
197xmlCtxtNsCheckScope(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 */
229static void
230xmlCtxtCheckString(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 dictionary status and
247 * conformance to the Name production.
248 */
249static void
250xmlCtxtCheckName(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 defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
258 if (xmlValidateName(name, 0)) {
259 xmlDebugErr3(ctxt, XML_CHECK_NOT_NCNAME,
260 "Name is not an NCName '%s'", (const char *) name);
261 }
262#endif
263 if ((ctxt->dict != NULL) &&
264 (!xmlDictOwns(ctxt->dict, name)) &&
265 ((ctxt->doc == NULL) ||
266 ((ctxt->doc->parseFlags & (XML_PARSE_SAX1 | XML_PARSE_NODICT)) == 0))) {
267 xmlDebugErr3(ctxt, XML_CHECK_OUTSIDE_DICT,
268 "Name is not from the document dictionary '%s'",
269 (const char *) name);
270 }
271 }
272}
273
274static void
275xmlCtxtGenericNodeCheck(xmlDebugCtxtPtr ctxt, xmlNodePtr node) {
276 xmlDocPtr doc;
277 xmlDictPtr dict;
278
279 doc = node->doc;
280
281 if (node->parent == NULL)
282 xmlDebugErr(ctxt, XML_CHECK_NO_PARENT,
283 "Node has no parent\n");
284 if (node->doc == NULL) {
285 xmlDebugErr(ctxt, XML_CHECK_NO_DOC,
286 "Node has no doc\n");
287 dict = NULL;
288 } else {
289 dict = doc->dict;
290 if ((dict == NULL) && (ctxt->nodict == 0)) {
291#if 0
292 /* deactivated right now as it raises too many errors */
293 if (doc->type == XML_DOCUMENT_NODE)
294 xmlDebugErr(ctxt, XML_CHECK_NO_DICT,
295 "Document has no dictionary\n");
296#endif
297 ctxt->nodict = 1;
298 }
299 if (ctxt->doc == NULL)
300 ctxt->doc = doc;
301
302 if (ctxt->dict == NULL) {
303 ctxt->dict = dict;
304 }
305 }
306 if ((node->parent != NULL) && (node->doc != node->parent->doc) &&
307 (!xmlStrEqual(node->name, BAD_CAST "pseudoroot")))
308 xmlDebugErr(ctxt, XML_CHECK_WRONG_DOC,
309 "Node doc differs from parent's one\n");
310 if (node->prev == NULL) {
311 if (node->type == XML_ATTRIBUTE_NODE) {
312 if ((node->parent != NULL) &&
313 (node != (xmlNodePtr) node->parent->properties))
314 xmlDebugErr(ctxt, XML_CHECK_NO_PREV,
315 "Attr has no prev and not first of attr list\n");
316
317 } else if ((node->parent != NULL) && (node->parent->children != node))
318 xmlDebugErr(ctxt, XML_CHECK_NO_PREV,
319 "Node has no prev and not first of parent list\n");
320 } else {
321 if (node->prev->next != node)
322 xmlDebugErr(ctxt, XML_CHECK_WRONG_PREV,
323 "Node prev->next : back link wrong\n");
324 }
325 if (node->next == NULL) {
326 if ((node->parent != NULL) && (node->type != XML_ATTRIBUTE_NODE) &&
327 (node->parent->last != node) &&
328 (node->parent->type == XML_ELEMENT_NODE))
329 xmlDebugErr(ctxt, XML_CHECK_NO_NEXT,
330 "Node has no next and not last of parent list\n");
331 } else {
332 if (node->next->prev != node)
333 xmlDebugErr(ctxt, XML_CHECK_WRONG_NEXT,
334 "Node next->prev : forward link wrong\n");
335 if (node->next->parent != node->parent)
336 xmlDebugErr(ctxt, XML_CHECK_WRONG_PARENT,
337 "Node next->prev : forward link wrong\n");
338 }
339 if (node->type == XML_ELEMENT_NODE) {
340 xmlNsPtr ns;
341
342 ns = node->nsDef;
343 while (ns != NULL) {
344 xmlCtxtNsCheckScope(ctxt, node, ns);
345 ns = ns->next;
346 }
347 if (node->ns != NULL)
348 xmlCtxtNsCheckScope(ctxt, node, node->ns);
349 } else if (node->type == XML_ATTRIBUTE_NODE) {
350 if (node->ns != NULL)
351 xmlCtxtNsCheckScope(ctxt, node, node->ns);
352 }
353
354 if ((node->type != XML_ELEMENT_NODE) &&
355 (node->type != XML_ATTRIBUTE_NODE) &&
356 (node->type != XML_ELEMENT_DECL) &&
357 (node->type != XML_ATTRIBUTE_DECL) &&
358 (node->type != XML_DTD_NODE) &&
359 (node->type != XML_HTML_DOCUMENT_NODE) &&
360 (node->type != XML_DOCUMENT_NODE)) {
361 if (node->content != NULL)
362 xmlCtxtCheckString(ctxt, (const xmlChar *) node->content);
363 }
364 switch (node->type) {
365 case XML_ELEMENT_NODE:
366 case XML_ATTRIBUTE_NODE:
367 xmlCtxtCheckName(ctxt, node->name);
368 break;
369 case XML_TEXT_NODE:
370 if ((node->name == xmlStringText) ||
371 (node->name == xmlStringTextNoenc))
372 break;
373 /* some case of entity substitution can lead to this */
374 if ((ctxt->dict != NULL) &&
375 (node->name == xmlDictLookup(ctxt->dict, BAD_CAST "nbktext",
376 7)))
377 break;
378
379 xmlDebugErr3(ctxt, XML_CHECK_WRONG_NAME,
380 "Text node has wrong name '%s'",
381 (const char *) node->name);
382 break;
383 case XML_COMMENT_NODE:
384 if (node->name == xmlStringComment)
385 break;
386 xmlDebugErr3(ctxt, XML_CHECK_WRONG_NAME,
387 "Comment node has wrong name '%s'",
388 (const char *) node->name);
389 break;
390 case XML_PI_NODE:
391 xmlCtxtCheckName(ctxt, node->name);
392 break;
393 case XML_CDATA_SECTION_NODE:
394 if (node->name == NULL)
395 break;
396 xmlDebugErr3(ctxt, XML_CHECK_NAME_NOT_NULL,
397 "CData section has non NULL name '%s'",
398 (const char *) node->name);
399 break;
400 case XML_ENTITY_REF_NODE:
401 case XML_ENTITY_NODE:
402 case XML_DOCUMENT_TYPE_NODE:
403 case XML_DOCUMENT_FRAG_NODE:
404 case XML_NOTATION_NODE:
405 case XML_DTD_NODE:
406 case XML_ELEMENT_DECL:
407 case XML_ATTRIBUTE_DECL:
408 case XML_ENTITY_DECL:
409 case XML_NAMESPACE_DECL:
410 case XML_XINCLUDE_START:
411 case XML_XINCLUDE_END:
412#ifdef LIBXML_DOCB_ENABLED
413 case XML_DOCB_DOCUMENT_NODE:
414#endif
415 case XML_DOCUMENT_NODE:
416 case XML_HTML_DOCUMENT_NODE:
417 break;
418 }
419}
420
421static void
422xmlCtxtDumpString(xmlDebugCtxtPtr ctxt, const xmlChar * str)
423{
424 int i;
425
426 if (ctxt->check) {
427 return;
428 }
429 /* TODO: check UTF8 content of the string */
430 if (str == NULL) {
431 fprintf(ctxt->output, "(NULL)");
432 return;
433 }
434 for (i = 0; i < 40; i++)
435 if (str[i] == 0)
436 return;
437 else if (IS_BLANK_CH(str[i]))
438 fputc(' ', ctxt->output);
439 else if (str[i] >= 0x80)
440 fprintf(ctxt->output, "#%X", str[i]);
441 else
442 fputc(str[i], ctxt->output);
443 fprintf(ctxt->output, "...");
444}
445
446static void
447xmlCtxtDumpDtdNode(xmlDebugCtxtPtr ctxt, xmlDtdPtr dtd)
448{
449 xmlCtxtDumpSpaces(ctxt);
450
451 if (dtd == NULL) {
452 if (!ctxt->check)
453 fprintf(ctxt->output, "DTD node is NULL\n");
454 return;
455 }
456
457 if (dtd->type != XML_DTD_NODE) {
458 xmlDebugErr(ctxt, XML_CHECK_NOT_DTD,
459 "Node is not a DTD");
460 return;
461 }
462 if (!ctxt->check) {
463 if (dtd->name != NULL)
464 fprintf(ctxt->output, "DTD(%s)", (char *) dtd->name);
465 else
466 fprintf(ctxt->output, "DTD");
467 if (dtd->ExternalID != NULL)
468 fprintf(ctxt->output, ", PUBLIC %s", (char *) dtd->ExternalID);
469 if (dtd->SystemID != NULL)
470 fprintf(ctxt->output, ", SYSTEM %s", (char *) dtd->SystemID);
471 fprintf(ctxt->output, "\n");
472 }
473 /*
474 * Do a bit of checking
475 */
476 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) dtd);
477}
478
479static void
480xmlCtxtDumpAttrDecl(xmlDebugCtxtPtr ctxt, xmlAttributePtr attr)
481{
482 xmlCtxtDumpSpaces(ctxt);
483
484 if (attr == NULL) {
485 if (!ctxt->check)
486 fprintf(ctxt->output, "Attribute declaration is NULL\n");
487 return;
488 }
489 if (attr->type != XML_ATTRIBUTE_DECL) {
490 xmlDebugErr(ctxt, XML_CHECK_NOT_ATTR_DECL,
491 "Node is not an attribute declaration");
492 return;
493 }
494 if (attr->name != NULL) {
495 if (!ctxt->check)
496 fprintf(ctxt->output, "ATTRDECL(%s)", (char *) attr->name);
497 } else
498 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
499 "Node attribute declaration has no name");
500 if (attr->elem != NULL) {
501 if (!ctxt->check)
502 fprintf(ctxt->output, " for %s", (char *) attr->elem);
503 } else
504 xmlDebugErr(ctxt, XML_CHECK_NO_ELEM,
505 "Node attribute declaration has no element name");
506 if (!ctxt->check) {
507 switch (attr->atype) {
508 case XML_ATTRIBUTE_CDATA:
509 fprintf(ctxt->output, " CDATA");
510 break;
511 case XML_ATTRIBUTE_ID:
512 fprintf(ctxt->output, " ID");
513 break;
514 case XML_ATTRIBUTE_IDREF:
515 fprintf(ctxt->output, " IDREF");
516 break;
517 case XML_ATTRIBUTE_IDREFS:
518 fprintf(ctxt->output, " IDREFS");
519 break;
520 case XML_ATTRIBUTE_ENTITY:
521 fprintf(ctxt->output, " ENTITY");
522 break;
523 case XML_ATTRIBUTE_ENTITIES:
524 fprintf(ctxt->output, " ENTITIES");
525 break;
526 case XML_ATTRIBUTE_NMTOKEN:
527 fprintf(ctxt->output, " NMTOKEN");
528 break;
529 case XML_ATTRIBUTE_NMTOKENS:
530 fprintf(ctxt->output, " NMTOKENS");
531 break;
532 case XML_ATTRIBUTE_ENUMERATION:
533 fprintf(ctxt->output, " ENUMERATION");
534 break;
535 case XML_ATTRIBUTE_NOTATION:
536 fprintf(ctxt->output, " NOTATION ");
537 break;
538 }
539 if (attr->tree != NULL) {
540 int indx;
541 xmlEnumerationPtr cur = attr->tree;
542
543 for (indx = 0; indx < 5; indx++) {
544 if (indx != 0)
545 fprintf(ctxt->output, "|%s", (char *) cur->name);
546 else
547 fprintf(ctxt->output, " (%s", (char *) cur->name);
548 cur = cur->next;
549 if (cur == NULL)
550 break;
551 }
552 if (cur == NULL)
553 fprintf(ctxt->output, ")");
554 else
555 fprintf(ctxt->output, "...)");
556 }
557 switch (attr->def) {
558 case XML_ATTRIBUTE_NONE:
559 break;
560 case XML_ATTRIBUTE_REQUIRED:
561 fprintf(ctxt->output, " REQUIRED");
562 break;
563 case XML_ATTRIBUTE_IMPLIED:
564 fprintf(ctxt->output, " IMPLIED");
565 break;
566 case XML_ATTRIBUTE_FIXED:
567 fprintf(ctxt->output, " FIXED");
568 break;
569 }
570 if (attr->defaultValue != NULL) {
571 fprintf(ctxt->output, "\"");
572 xmlCtxtDumpString(ctxt, attr->defaultValue);
573 fprintf(ctxt->output, "\"");
574 }
575 fprintf(ctxt->output, "\n");
576 }
577
578 /*
579 * Do a bit of checking
580 */
581 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) attr);
582}
583
584static void
585xmlCtxtDumpElemDecl(xmlDebugCtxtPtr ctxt, xmlElementPtr elem)
586{
587 xmlCtxtDumpSpaces(ctxt);
588
589 if (elem == NULL) {
590 if (!ctxt->check)
591 fprintf(ctxt->output, "Element declaration is NULL\n");
592 return;
593 }
594 if (elem->type != XML_ELEMENT_DECL) {
595 xmlDebugErr(ctxt, XML_CHECK_NOT_ELEM_DECL,
596 "Node is not an element declaration");
597 return;
598 }
599 if (elem->name != NULL) {
600 if (!ctxt->check) {
601 fprintf(ctxt->output, "ELEMDECL(");
602 xmlCtxtDumpString(ctxt, elem->name);
603 fprintf(ctxt->output, ")");
604 }
605 } else
606 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
607 "Element declaration has no name");
608 if (!ctxt->check) {
609 switch (elem->etype) {
610 case XML_ELEMENT_TYPE_UNDEFINED:
611 fprintf(ctxt->output, ", UNDEFINED");
612 break;
613 case XML_ELEMENT_TYPE_EMPTY:
614 fprintf(ctxt->output, ", EMPTY");
615 break;
616 case XML_ELEMENT_TYPE_ANY:
617 fprintf(ctxt->output, ", ANY");
618 break;
619 case XML_ELEMENT_TYPE_MIXED:
620 fprintf(ctxt->output, ", MIXED ");
621 break;
622 case XML_ELEMENT_TYPE_ELEMENT:
623 fprintf(ctxt->output, ", MIXED ");
624 break;
625 }
626 if ((elem->type != XML_ELEMENT_NODE) && (elem->content != NULL)) {
627 char buf[5001];
628
629 buf[0] = 0;
630 xmlSnprintfElementContent(buf, 5000, elem->content, 1);
631 buf[5000] = 0;
632 fprintf(ctxt->output, "%s", buf);
633 }
634 fprintf(ctxt->output, "\n");
635 }
636
637 /*
638 * Do a bit of checking
639 */
640 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) elem);
641}
642
643static void
644xmlCtxtDumpEntityDecl(xmlDebugCtxtPtr ctxt, xmlEntityPtr ent)
645{
646 xmlCtxtDumpSpaces(ctxt);
647
648 if (ent == NULL) {
649 if (!ctxt->check)
650 fprintf(ctxt->output, "Entity declaration is NULL\n");
651 return;
652 }
653 if (ent->type != XML_ENTITY_DECL) {
654 xmlDebugErr(ctxt, XML_CHECK_NOT_ENTITY_DECL,
655 "Node is not an entity declaration");
656 return;
657 }
658 if (ent->name != NULL) {
659 if (!ctxt->check) {
660 fprintf(ctxt->output, "ENTITYDECL(");
661 xmlCtxtDumpString(ctxt, ent->name);
662 fprintf(ctxt->output, ")");
663 }
664 } else
665 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
666 "Entity declaration has no name");
667 if (!ctxt->check) {
668 switch (ent->etype) {
669 case XML_INTERNAL_GENERAL_ENTITY:
670 fprintf(ctxt->output, ", internal\n");
671 break;
672 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
673 fprintf(ctxt->output, ", external parsed\n");
674 break;
675 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
676 fprintf(ctxt->output, ", unparsed\n");
677 break;
678 case XML_INTERNAL_PARAMETER_ENTITY:
679 fprintf(ctxt->output, ", parameter\n");
680 break;
681 case XML_EXTERNAL_PARAMETER_ENTITY:
682 fprintf(ctxt->output, ", external parameter\n");
683 break;
684 case XML_INTERNAL_PREDEFINED_ENTITY:
685 fprintf(ctxt->output, ", predefined\n");
686 break;
687 }
688 if (ent->ExternalID) {
689 xmlCtxtDumpSpaces(ctxt);
690 fprintf(ctxt->output, " ExternalID=%s\n",
691 (char *) ent->ExternalID);
692 }
693 if (ent->SystemID) {
694 xmlCtxtDumpSpaces(ctxt);
695 fprintf(ctxt->output, " SystemID=%s\n",
696 (char *) ent->SystemID);
697 }
698 if (ent->URI != NULL) {
699 xmlCtxtDumpSpaces(ctxt);
700 fprintf(ctxt->output, " URI=%s\n", (char *) ent->URI);
701 }
702 if (ent->content) {
703 xmlCtxtDumpSpaces(ctxt);
704 fprintf(ctxt->output, " content=");
705 xmlCtxtDumpString(ctxt, ent->content);
706 fprintf(ctxt->output, "\n");
707 }
708 }
709
710 /*
711 * Do a bit of checking
712 */
713 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) ent);
714}
715
716static void
717xmlCtxtDumpNamespace(xmlDebugCtxtPtr ctxt, xmlNsPtr ns)
718{
719 xmlCtxtDumpSpaces(ctxt);
720
721 if (ns == NULL) {
722 if (!ctxt->check)
723 fprintf(ctxt->output, "namespace node is NULL\n");
724 return;
725 }
726 if (ns->type != XML_NAMESPACE_DECL) {
727 xmlDebugErr(ctxt, XML_CHECK_NOT_NS_DECL,
728 "Node is not a namespace declaration");
729 return;
730 }
731 if (ns->href == NULL) {
732 if (ns->prefix != NULL)
733 xmlDebugErr3(ctxt, XML_CHECK_NO_HREF,
734 "Incomplete namespace %s href=NULL\n",
735 (char *) ns->prefix);
736 else
737 xmlDebugErr(ctxt, XML_CHECK_NO_HREF,
738 "Incomplete default namespace href=NULL\n");
739 } else {
740 if (!ctxt->check) {
741 if (ns->prefix != NULL)
742 fprintf(ctxt->output, "namespace %s href=",
743 (char *) ns->prefix);
744 else
745 fprintf(ctxt->output, "default namespace href=");
746
747 xmlCtxtDumpString(ctxt, ns->href);
748 fprintf(ctxt->output, "\n");
749 }
750 }
751}
752
753static void
754xmlCtxtDumpNamespaceList(xmlDebugCtxtPtr ctxt, xmlNsPtr ns)
755{
756 while (ns != NULL) {
757 xmlCtxtDumpNamespace(ctxt, ns);
758 ns = ns->next;
759 }
760}
761
762static void
763xmlCtxtDumpEntity(xmlDebugCtxtPtr ctxt, xmlEntityPtr ent)
764{
765 xmlCtxtDumpSpaces(ctxt);
766
767 if (ent == NULL) {
768 if (!ctxt->check)
769 fprintf(ctxt->output, "Entity is NULL\n");
770 return;
771 }
772 if (!ctxt->check) {
773 switch (ent->etype) {
774 case XML_INTERNAL_GENERAL_ENTITY:
775 fprintf(ctxt->output, "INTERNAL_GENERAL_ENTITY ");
776 break;
777 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
778 fprintf(ctxt->output, "EXTERNAL_GENERAL_PARSED_ENTITY ");
779 break;
780 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
781 fprintf(ctxt->output, "EXTERNAL_GENERAL_UNPARSED_ENTITY ");
782 break;
783 case XML_INTERNAL_PARAMETER_ENTITY:
784 fprintf(ctxt->output, "INTERNAL_PARAMETER_ENTITY ");
785 break;
786 case XML_EXTERNAL_PARAMETER_ENTITY:
787 fprintf(ctxt->output, "EXTERNAL_PARAMETER_ENTITY ");
788 break;
789 default:
790 fprintf(ctxt->output, "ENTITY_%d ! ", (int) ent->etype);
791 }
792 fprintf(ctxt->output, "%s\n", ent->name);
793 if (ent->ExternalID) {
794 xmlCtxtDumpSpaces(ctxt);
795 fprintf(ctxt->output, "ExternalID=%s\n",
796 (char *) ent->ExternalID);
797 }
798 if (ent->SystemID) {
799 xmlCtxtDumpSpaces(ctxt);
800 fprintf(ctxt->output, "SystemID=%s\n", (char *) ent->SystemID);
801 }
802 if (ent->URI) {
803 xmlCtxtDumpSpaces(ctxt);
804 fprintf(ctxt->output, "URI=%s\n", (char *) ent->URI);
805 }
806 if (ent->content) {
807 xmlCtxtDumpSpaces(ctxt);
808 fprintf(ctxt->output, "content=");
809 xmlCtxtDumpString(ctxt, ent->content);
810 fprintf(ctxt->output, "\n");
811 }
812 }
813}
814
815/**
816 * xmlCtxtDumpAttr:
817 * @output: the FILE * for the output
818 * @attr: the attribute
819 * @depth: the indentation level.
820 *
821 * Dumps debug information for the attribute
822 */
823static void
824xmlCtxtDumpAttr(xmlDebugCtxtPtr ctxt, xmlAttrPtr attr)
825{
826 xmlCtxtDumpSpaces(ctxt);
827
828 if (attr == NULL) {
829 if (!ctxt->check)
830 fprintf(ctxt->output, "Attr is NULL");
831 return;
832 }
833 if (!ctxt->check) {
834 fprintf(ctxt->output, "ATTRIBUTE ");
835 xmlCtxtDumpString(ctxt, attr->name);
836 fprintf(ctxt->output, "\n");
837 if (attr->children != NULL) {
838 ctxt->depth++;
839 xmlCtxtDumpNodeList(ctxt, attr->children);
840 ctxt->depth--;
841 }
842 }
843 if (attr->name == NULL)
844 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
845 "Attribute has no name");
846
847 /*
848 * Do a bit of checking
849 */
850 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) attr);
851}
852
853/**
854 * xmlCtxtDumpAttrList:
855 * @output: the FILE * for the output
856 * @attr: the attribute list
857 * @depth: the indentation level.
858 *
859 * Dumps debug information for the attribute list
860 */
861static void
862xmlCtxtDumpAttrList(xmlDebugCtxtPtr ctxt, xmlAttrPtr attr)
863{
864 while (attr != NULL) {
865 xmlCtxtDumpAttr(ctxt, attr);
866 attr = attr->next;
867 }
868}
869
870/**
871 * xmlCtxtDumpOneNode:
872 * @output: the FILE * for the output
873 * @node: the node
874 * @depth: the indentation level.
875 *
876 * Dumps debug information for the element node, it is not recursive
877 */
878static void
879xmlCtxtDumpOneNode(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
880{
881 if (node == NULL) {
882 if (!ctxt->check) {
883 xmlCtxtDumpSpaces(ctxt);
884 fprintf(ctxt->output, "node is NULL\n");
885 }
886 return;
887 }
888 ctxt->node = node;
889
890 switch (node->type) {
891 case XML_ELEMENT_NODE:
892 if (!ctxt->check) {
893 xmlCtxtDumpSpaces(ctxt);
894 fprintf(ctxt->output, "ELEMENT ");
895 if ((node->ns != NULL) && (node->ns->prefix != NULL)) {
896 xmlCtxtDumpString(ctxt, node->ns->prefix);
897 fprintf(ctxt->output, ":");
898 }
899 xmlCtxtDumpString(ctxt, node->name);
900 fprintf(ctxt->output, "\n");
901 }
902 break;
903 case XML_ATTRIBUTE_NODE:
904 if (!ctxt->check)
905 xmlCtxtDumpSpaces(ctxt);
906 fprintf(ctxt->output, "Error, ATTRIBUTE found here\n");
907 xmlCtxtGenericNodeCheck(ctxt, node);
908 return;
909 case XML_TEXT_NODE:
910 if (!ctxt->check) {
911 xmlCtxtDumpSpaces(ctxt);
912 if (node->name == (const xmlChar *) xmlStringTextNoenc)
913 fprintf(ctxt->output, "TEXT no enc");
914 else
915 fprintf(ctxt->output, "TEXT");
916 if (ctxt->options & DUMP_TEXT_TYPE) {
917 if (node->content == (xmlChar *) &(node->properties))
918 fprintf(ctxt->output, " compact\n");
919 else if (xmlDictOwns(ctxt->dict, node->content) == 1)
920 fprintf(ctxt->output, " interned\n");
921 else
922 fprintf(ctxt->output, "\n");
923 } else
924 fprintf(ctxt->output, "\n");
925 }
926 break;
927 case XML_CDATA_SECTION_NODE:
928 if (!ctxt->check) {
929 xmlCtxtDumpSpaces(ctxt);
930 fprintf(ctxt->output, "CDATA_SECTION\n");
931 }
932 break;
933 case XML_ENTITY_REF_NODE:
934 if (!ctxt->check) {
935 xmlCtxtDumpSpaces(ctxt);
936 fprintf(ctxt->output, "ENTITY_REF(%s)\n",
937 (char *) node->name);
938 }
939 break;
940 case XML_ENTITY_NODE:
941 if (!ctxt->check) {
942 xmlCtxtDumpSpaces(ctxt);
943 fprintf(ctxt->output, "ENTITY\n");
944 }
945 break;
946 case XML_PI_NODE:
947 if (!ctxt->check) {
948 xmlCtxtDumpSpaces(ctxt);
949 fprintf(ctxt->output, "PI %s\n", (char *) node->name);
950 }
951 break;
952 case XML_COMMENT_NODE:
953 if (!ctxt->check) {
954 xmlCtxtDumpSpaces(ctxt);
955 fprintf(ctxt->output, "COMMENT\n");
956 }
957 break;
958 case XML_DOCUMENT_NODE:
959 case XML_HTML_DOCUMENT_NODE:
960 if (!ctxt->check) {
961 xmlCtxtDumpSpaces(ctxt);
962 }
963 fprintf(ctxt->output, "Error, DOCUMENT found here\n");
964 xmlCtxtGenericNodeCheck(ctxt, node);
965 return;
966 case XML_DOCUMENT_TYPE_NODE:
967 if (!ctxt->check) {
968 xmlCtxtDumpSpaces(ctxt);
969 fprintf(ctxt->output, "DOCUMENT_TYPE\n");
970 }
971 break;
972 case XML_DOCUMENT_FRAG_NODE:
973 if (!ctxt->check) {
974 xmlCtxtDumpSpaces(ctxt);
975 fprintf(ctxt->output, "DOCUMENT_FRAG\n");
976 }
977 break;
978 case XML_NOTATION_NODE:
979 if (!ctxt->check) {
980 xmlCtxtDumpSpaces(ctxt);
981 fprintf(ctxt->output, "NOTATION\n");
982 }
983 break;
984 case XML_DTD_NODE:
985 xmlCtxtDumpDtdNode(ctxt, (xmlDtdPtr) node);
986 return;
987 case XML_ELEMENT_DECL:
988 xmlCtxtDumpElemDecl(ctxt, (xmlElementPtr) node);
989 return;
990 case XML_ATTRIBUTE_DECL:
991 xmlCtxtDumpAttrDecl(ctxt, (xmlAttributePtr) node);
992 return;
993 case XML_ENTITY_DECL:
994 xmlCtxtDumpEntityDecl(ctxt, (xmlEntityPtr) node);
995 return;
996 case XML_NAMESPACE_DECL:
997 xmlCtxtDumpNamespace(ctxt, (xmlNsPtr) node);
998 return;
999 case XML_XINCLUDE_START:
1000 if (!ctxt->check) {
1001 xmlCtxtDumpSpaces(ctxt);
1002 fprintf(ctxt->output, "INCLUDE START\n");
1003 }
1004 return;
1005 case XML_XINCLUDE_END:
1006 if (!ctxt->check) {
1007 xmlCtxtDumpSpaces(ctxt);
1008 fprintf(ctxt->output, "INCLUDE END\n");
1009 }
1010 return;
1011 default:
1012 if (!ctxt->check)
1013 xmlCtxtDumpSpaces(ctxt);
1014 xmlDebugErr2(ctxt, XML_CHECK_UNKNOWN_NODE,
1015 "Unknown node type %d\n", node->type);
1016 return;
1017 }
1018 if (node->doc == NULL) {
1019 if (!ctxt->check) {
1020 xmlCtxtDumpSpaces(ctxt);
1021 }
1022 fprintf(ctxt->output, "PBM: doc == NULL !!!\n");
1023 }
1024 ctxt->depth++;
1025 if ((node->type == XML_ELEMENT_NODE) && (node->nsDef != NULL))
1026 xmlCtxtDumpNamespaceList(ctxt, node->nsDef);
1027 if ((node->type == XML_ELEMENT_NODE) && (node->properties != NULL))
1028 xmlCtxtDumpAttrList(ctxt, node->properties);
1029 if (node->type != XML_ENTITY_REF_NODE) {
1030 if ((node->type != XML_ELEMENT_NODE) && (node->content != NULL)) {
1031 if (!ctxt->check) {
1032 xmlCtxtDumpSpaces(ctxt);
1033 fprintf(ctxt->output, "content=");
1034 xmlCtxtDumpString(ctxt, node->content);
1035 fprintf(ctxt->output, "\n");
1036 }
1037 }
1038 } else {
1039 xmlEntityPtr ent;
1040
1041 ent = xmlGetDocEntity(node->doc, node->name);
1042 if (ent != NULL)
1043 xmlCtxtDumpEntity(ctxt, ent);
1044 }
1045 ctxt->depth--;
1046
1047 /*
1048 * Do a bit of checking
1049 */
1050 xmlCtxtGenericNodeCheck(ctxt, node);
1051}
1052
1053/**
1054 * xmlCtxtDumpNode:
1055 * @output: the FILE * for the output
1056 * @node: the node
1057 * @depth: the indentation level.
1058 *
1059 * Dumps debug information for the element node, it is recursive
1060 */
1061static void
1062xmlCtxtDumpNode(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
1063{
1064 if (node == NULL) {
1065 if (!ctxt->check) {
1066 xmlCtxtDumpSpaces(ctxt);
1067 fprintf(ctxt->output, "node is NULL\n");
1068 }
1069 return;
1070 }
1071 xmlCtxtDumpOneNode(ctxt, node);
1072 if ((node->type != XML_NAMESPACE_DECL) &&
1073 (node->children != NULL) && (node->type != XML_ENTITY_REF_NODE)) {
1074 ctxt->depth++;
1075 xmlCtxtDumpNodeList(ctxt, node->children);
1076 ctxt->depth--;
1077 }
1078}
1079
1080/**
1081 * xmlCtxtDumpNodeList:
1082 * @output: the FILE * for the output
1083 * @node: the node list
1084 * @depth: the indentation level.
1085 *
1086 * Dumps debug information for the list of element node, it is recursive
1087 */
1088static void
1089xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
1090{
1091 while (node != NULL) {
1092 xmlCtxtDumpNode(ctxt, node);
1093 node = node->next;
1094 }
1095}
1096
1097static void
1098xmlCtxtDumpDocHead(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1099{
1100 if (doc == NULL) {
1101 if (!ctxt->check)
1102 fprintf(ctxt->output, "DOCUMENT == NULL !\n");
1103 return;
1104 }
1105 ctxt->node = (xmlNodePtr) doc;
1106
1107 switch (doc->type) {
1108 case XML_ELEMENT_NODE:
1109 xmlDebugErr(ctxt, XML_CHECK_FOUND_ELEMENT,
1110 "Misplaced ELEMENT node\n");
1111 break;
1112 case XML_ATTRIBUTE_NODE:
1113 xmlDebugErr(ctxt, XML_CHECK_FOUND_ATTRIBUTE,
1114 "Misplaced ATTRIBUTE node\n");
1115 break;
1116 case XML_TEXT_NODE:
1117 xmlDebugErr(ctxt, XML_CHECK_FOUND_TEXT,
1118 "Misplaced TEXT node\n");
1119 break;
1120 case XML_CDATA_SECTION_NODE:
1121 xmlDebugErr(ctxt, XML_CHECK_FOUND_CDATA,
1122 "Misplaced CDATA node\n");
1123 break;
1124 case XML_ENTITY_REF_NODE:
1125 xmlDebugErr(ctxt, XML_CHECK_FOUND_ENTITYREF,
1126 "Misplaced ENTITYREF node\n");
1127 break;
1128 case XML_ENTITY_NODE:
1129 xmlDebugErr(ctxt, XML_CHECK_FOUND_ENTITY,
1130 "Misplaced ENTITY node\n");
1131 break;
1132 case XML_PI_NODE:
1133 xmlDebugErr(ctxt, XML_CHECK_FOUND_PI,
1134 "Misplaced PI node\n");
1135 break;
1136 case XML_COMMENT_NODE:
1137 xmlDebugErr(ctxt, XML_CHECK_FOUND_COMMENT,
1138 "Misplaced COMMENT node\n");
1139 break;
1140 case XML_DOCUMENT_NODE:
1141 if (!ctxt->check)
1142 fprintf(ctxt->output, "DOCUMENT\n");
1143 break;
1144 case XML_HTML_DOCUMENT_NODE:
1145 if (!ctxt->check)
1146 fprintf(ctxt->output, "HTML DOCUMENT\n");
1147 break;
1148 case XML_DOCUMENT_TYPE_NODE:
1149 xmlDebugErr(ctxt, XML_CHECK_FOUND_DOCTYPE,
1150 "Misplaced DOCTYPE node\n");
1151 break;
1152 case XML_DOCUMENT_FRAG_NODE:
1153 xmlDebugErr(ctxt, XML_CHECK_FOUND_FRAGMENT,
1154 "Misplaced FRAGMENT node\n");
1155 break;
1156 case XML_NOTATION_NODE:
1157 xmlDebugErr(ctxt, XML_CHECK_FOUND_NOTATION,
1158 "Misplaced NOTATION node\n");
1159 break;
1160 default:
1161 xmlDebugErr2(ctxt, XML_CHECK_UNKNOWN_NODE,
1162 "Unknown node type %d\n", doc->type);
1163 }
1164}
1165
1166/**
1167 * xmlCtxtDumpDocumentHead:
1168 * @output: the FILE * for the output
1169 * @doc: the document
1170 *
1171 * Dumps debug information concerning the document, not recursive
1172 */
1173static void
1174xmlCtxtDumpDocumentHead(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1175{
1176 if (doc == NULL) return;
1177 xmlCtxtDumpDocHead(ctxt, doc);
1178 if (!ctxt->check) {
1179 if (doc->name != NULL) {
1180 fprintf(ctxt->output, "name=");
1181 xmlCtxtDumpString(ctxt, BAD_CAST doc->name);
1182 fprintf(ctxt->output, "\n");
1183 }
1184 if (doc->version != NULL) {
1185 fprintf(ctxt->output, "version=");
1186 xmlCtxtDumpString(ctxt, doc->version);
1187 fprintf(ctxt->output, "\n");
1188 }
1189 if (doc->encoding != NULL) {
1190 fprintf(ctxt->output, "encoding=");
1191 xmlCtxtDumpString(ctxt, doc->encoding);
1192 fprintf(ctxt->output, "\n");
1193 }
1194 if (doc->URL != NULL) {
1195 fprintf(ctxt->output, "URL=");
1196 xmlCtxtDumpString(ctxt, doc->URL);
1197 fprintf(ctxt->output, "\n");
1198 }
1199 if (doc->standalone)
1200 fprintf(ctxt->output, "standalone=true\n");
1201 }
1202 if (doc->oldNs != NULL)
1203 xmlCtxtDumpNamespaceList(ctxt, doc->oldNs);
1204}
1205
1206/**
1207 * xmlCtxtDumpDocument:
1208 * @output: the FILE * for the output
1209 * @doc: the document
1210 *
1211 * Dumps debug information for the document, it's recursive
1212 */
1213static void
1214xmlCtxtDumpDocument(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1215{
1216 if (doc == NULL) {
1217 if (!ctxt->check)
1218 fprintf(ctxt->output, "DOCUMENT == NULL !\n");
1219 return;
1220 }
1221 xmlCtxtDumpDocumentHead(ctxt, doc);
1222 if (((doc->type == XML_DOCUMENT_NODE) ||
1223 (doc->type == XML_HTML_DOCUMENT_NODE))
1224 && (doc->children != NULL)) {
1225 ctxt->depth++;
1226 xmlCtxtDumpNodeList(ctxt, doc->children);
1227 ctxt->depth--;
1228 }
1229}
1230
1231static void
1232xmlCtxtDumpEntityCallback(void *payload, void *data,
1233 const xmlChar *name ATTRIBUTE_UNUSED)
1234{
1235 xmlEntityPtr cur = (xmlEntityPtr) payload;
1236 xmlDebugCtxtPtr ctxt = (xmlDebugCtxtPtr) data;
1237 if (cur == NULL) {
1238 if (!ctxt->check)
1239 fprintf(ctxt->output, "Entity is NULL");
1240 return;
1241 }
1242 if (!ctxt->check) {
1243 fprintf(ctxt->output, "%s : ", (char *) cur->name);
1244 switch (cur->etype) {
1245 case XML_INTERNAL_GENERAL_ENTITY:
1246 fprintf(ctxt->output, "INTERNAL GENERAL, ");
1247 break;
1248 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
1249 fprintf(ctxt->output, "EXTERNAL PARSED, ");
1250 break;
1251 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
1252 fprintf(ctxt->output, "EXTERNAL UNPARSED, ");
1253 break;
1254 case XML_INTERNAL_PARAMETER_ENTITY:
1255 fprintf(ctxt->output, "INTERNAL PARAMETER, ");
1256 break;
1257 case XML_EXTERNAL_PARAMETER_ENTITY:
1258 fprintf(ctxt->output, "EXTERNAL PARAMETER, ");
1259 break;
1260 default:
1261 xmlDebugErr2(ctxt, XML_CHECK_ENTITY_TYPE,
1262 "Unknown entity type %d\n", cur->etype);
1263 }
1264 if (cur->ExternalID != NULL)
1265 fprintf(ctxt->output, "ID \"%s\"", (char *) cur->ExternalID);
1266 if (cur->SystemID != NULL)
1267 fprintf(ctxt->output, "SYSTEM \"%s\"", (char *) cur->SystemID);
1268 if (cur->orig != NULL)
1269 fprintf(ctxt->output, "\n orig \"%s\"", (char *) cur->orig);
1270 if ((cur->type != XML_ELEMENT_NODE) && (cur->content != NULL))
1271 fprintf(ctxt->output, "\n content \"%s\"",
1272 (char *) cur->content);
1273 fprintf(ctxt->output, "\n");
1274 }
1275}
1276
1277/**
1278 * xmlCtxtDumpEntities:
1279 * @output: the FILE * for the output
1280 * @doc: the document
1281 *
1282 * Dumps debug information for all the entities in use by the document
1283 */
1284static void
1285xmlCtxtDumpEntities(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1286{
1287 if (doc == NULL) return;
1288 xmlCtxtDumpDocHead(ctxt, doc);
1289 if ((doc->intSubset != NULL) && (doc->intSubset->entities != NULL)) {
1290 xmlEntitiesTablePtr table = (xmlEntitiesTablePtr)
1291 doc->intSubset->entities;
1292
1293 if (!ctxt->check)
1294 fprintf(ctxt->output, "Entities in internal subset\n");
1295 xmlHashScan(table, xmlCtxtDumpEntityCallback, ctxt);
1296 } else
1297 fprintf(ctxt->output, "No entities in internal subset\n");
1298 if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
1299 xmlEntitiesTablePtr table = (xmlEntitiesTablePtr)
1300 doc->extSubset->entities;
1301
1302 if (!ctxt->check)
1303 fprintf(ctxt->output, "Entities in external subset\n");
1304 xmlHashScan(table, xmlCtxtDumpEntityCallback, ctxt);
1305 } else if (!ctxt->check)
1306 fprintf(ctxt->output, "No entities in external subset\n");
1307}
1308
1309/**
1310 * xmlCtxtDumpDTD:
1311 * @output: the FILE * for the output
1312 * @dtd: the DTD
1313 *
1314 * Dumps debug information for the DTD
1315 */
1316static void
1317xmlCtxtDumpDTD(xmlDebugCtxtPtr ctxt, xmlDtdPtr dtd)
1318{
1319 if (dtd == NULL) {
1320 if (!ctxt->check)
1321 fprintf(ctxt->output, "DTD is NULL\n");
1322 return;
1323 }
1324 xmlCtxtDumpDtdNode(ctxt, dtd);
1325 if (dtd->children == NULL)
1326 fprintf(ctxt->output, " DTD is empty\n");
1327 else {
1328 ctxt->depth++;
1329 xmlCtxtDumpNodeList(ctxt, dtd->children);
1330 ctxt->depth--;
1331 }
1332}
1333
1334/************************************************************************
1335 * *
1336 * Public entry points for dump *
1337 * *
1338 ************************************************************************/
1339
1340/**
1341 * xmlDebugDumpString:
1342 * @output: the FILE * for the output
1343 * @str: the string
1344 *
1345 * Dumps information about the string, shorten it if necessary
1346 */
1347void
1348xmlDebugDumpString(FILE * output, const xmlChar * str)
1349{
1350 int i;
1351
1352 if (output == NULL)
1353 output = stdout;
1354 if (str == NULL) {
1355 fprintf(output, "(NULL)");
1356 return;
1357 }
1358 for (i = 0; i < 40; i++)
1359 if (str[i] == 0)
1360 return;
1361 else if (IS_BLANK_CH(str[i]))
1362 fputc(' ', output);
1363 else if (str[i] >= 0x80)
1364 fprintf(output, "#%X", str[i]);
1365 else
1366 fputc(str[i], output);
1367 fprintf(output, "...");
1368}
1369
1370/**
1371 * xmlDebugDumpAttr:
1372 * @output: the FILE * for the output
1373 * @attr: the attribute
1374 * @depth: the indentation level.
1375 *
1376 * Dumps debug information for the attribute
1377 */
1378void
1379xmlDebugDumpAttr(FILE *output, xmlAttrPtr attr, int depth) {
1380 xmlDebugCtxt ctxt;
1381
1382 if (output == NULL) return;
1383 xmlCtxtDumpInitCtxt(&ctxt);
1384 ctxt.output = output;
1385 ctxt.depth = depth;
1386 xmlCtxtDumpAttr(&ctxt, attr);
1387 xmlCtxtDumpCleanCtxt(&ctxt);
1388}
1389
1390
1391/**
1392 * xmlDebugDumpEntities:
1393 * @output: the FILE * for the output
1394 * @doc: the document
1395 *
1396 * Dumps debug information for all the entities in use by the document
1397 */
1398void
1399xmlDebugDumpEntities(FILE * output, xmlDocPtr doc)
1400{
1401 xmlDebugCtxt ctxt;
1402
1403 if (output == NULL) return;
1404 xmlCtxtDumpInitCtxt(&ctxt);
1405 ctxt.output = output;
1406 xmlCtxtDumpEntities(&ctxt, doc);
1407 xmlCtxtDumpCleanCtxt(&ctxt);
1408}
1409
1410/**
1411 * xmlDebugDumpAttrList:
1412 * @output: the FILE * for the output
1413 * @attr: the attribute list
1414 * @depth: the indentation level.
1415 *
1416 * Dumps debug information for the attribute list
1417 */
1418void
1419xmlDebugDumpAttrList(FILE * output, xmlAttrPtr attr, int depth)
1420{
1421 xmlDebugCtxt ctxt;
1422
1423 if (output == NULL) return;
1424 xmlCtxtDumpInitCtxt(&ctxt);
1425 ctxt.output = output;
1426 ctxt.depth = depth;
1427 xmlCtxtDumpAttrList(&ctxt, attr);
1428 xmlCtxtDumpCleanCtxt(&ctxt);
1429}
1430
1431/**
1432 * xmlDebugDumpOneNode:
1433 * @output: the FILE * for the output
1434 * @node: the node
1435 * @depth: the indentation level.
1436 *
1437 * Dumps debug information for the element node, it is not recursive
1438 */
1439void
1440xmlDebugDumpOneNode(FILE * output, xmlNodePtr node, int depth)
1441{
1442 xmlDebugCtxt ctxt;
1443
1444 if (output == NULL) return;
1445 xmlCtxtDumpInitCtxt(&ctxt);
1446 ctxt.output = output;
1447 ctxt.depth = depth;
1448 xmlCtxtDumpOneNode(&ctxt, node);
1449 xmlCtxtDumpCleanCtxt(&ctxt);
1450}
1451
1452/**
1453 * xmlDebugDumpNode:
1454 * @output: the FILE * for the output
1455 * @node: the node
1456 * @depth: the indentation level.
1457 *
1458 * Dumps debug information for the element node, it is recursive
1459 */
1460void
1461xmlDebugDumpNode(FILE * output, xmlNodePtr node, int depth)
1462{
1463 xmlDebugCtxt ctxt;
1464
1465 if (output == NULL)
1466 output = stdout;
1467 xmlCtxtDumpInitCtxt(&ctxt);
1468 ctxt.output = output;
1469 ctxt.depth = depth;
1470 xmlCtxtDumpNode(&ctxt, node);
1471 xmlCtxtDumpCleanCtxt(&ctxt);
1472}
1473
1474/**
1475 * xmlDebugDumpNodeList:
1476 * @output: the FILE * for the output
1477 * @node: the node list
1478 * @depth: the indentation level.
1479 *
1480 * Dumps debug information for the list of element node, it is recursive
1481 */
1482void
1483xmlDebugDumpNodeList(FILE * output, xmlNodePtr node, int depth)
1484{
1485 xmlDebugCtxt ctxt;
1486
1487 if (output == NULL)
1488 output = stdout;
1489 xmlCtxtDumpInitCtxt(&ctxt);
1490 ctxt.output = output;
1491 ctxt.depth = depth;
1492 xmlCtxtDumpNodeList(&ctxt, node);
1493 xmlCtxtDumpCleanCtxt(&ctxt);
1494}
1495
1496/**
1497 * xmlDebugDumpDocumentHead:
1498 * @output: the FILE * for the output
1499 * @doc: the document
1500 *
1501 * Dumps debug information concerning the document, not recursive
1502 */
1503void
1504xmlDebugDumpDocumentHead(FILE * output, xmlDocPtr doc)
1505{
1506 xmlDebugCtxt ctxt;
1507
1508 if (output == NULL)
1509 output = stdout;
1510 xmlCtxtDumpInitCtxt(&ctxt);
1511 ctxt.options |= DUMP_TEXT_TYPE;
1512 ctxt.output = output;
1513 xmlCtxtDumpDocumentHead(&ctxt, doc);
1514 xmlCtxtDumpCleanCtxt(&ctxt);
1515}
1516
1517/**
1518 * xmlDebugDumpDocument:
1519 * @output: the FILE * for the output
1520 * @doc: the document
1521 *
1522 * Dumps debug information for the document, it's recursive
1523 */
1524void
1525xmlDebugDumpDocument(FILE * output, xmlDocPtr doc)
1526{
1527 xmlDebugCtxt ctxt;
1528
1529 if (output == NULL)
1530 output = stdout;
1531 xmlCtxtDumpInitCtxt(&ctxt);
1532 ctxt.options |= DUMP_TEXT_TYPE;
1533 ctxt.output = output;
1534 xmlCtxtDumpDocument(&ctxt, doc);
1535 xmlCtxtDumpCleanCtxt(&ctxt);
1536}
1537
1538/**
1539 * xmlDebugDumpDTD:
1540 * @output: the FILE * for the output
1541 * @dtd: the DTD
1542 *
1543 * Dumps debug information for the DTD
1544 */
1545void
1546xmlDebugDumpDTD(FILE * output, xmlDtdPtr dtd)
1547{
1548 xmlDebugCtxt ctxt;
1549
1550 if (output == NULL)
1551 output = stdout;
1552 xmlCtxtDumpInitCtxt(&ctxt);
1553 ctxt.options |= DUMP_TEXT_TYPE;
1554 ctxt.output = output;
1555 xmlCtxtDumpDTD(&ctxt, dtd);
1556 xmlCtxtDumpCleanCtxt(&ctxt);
1557}
1558
1559/************************************************************************
1560 * *
1561 * Public entry points for checkings *
1562 * *
1563 ************************************************************************/
1564
1565/**
1566 * xmlDebugCheckDocument:
1567 * @output: the FILE * for the output
1568 * @doc: the document
1569 *
1570 * Check the document for potential content problems, and output
1571 * the errors to @output
1572 *
1573 * Returns the number of errors found
1574 */
1575int
1576xmlDebugCheckDocument(FILE * output, xmlDocPtr doc)
1577{
1578 xmlDebugCtxt ctxt;
1579
1580 if (output == NULL)
1581 output = stdout;
1582 xmlCtxtDumpInitCtxt(&ctxt);
1583 ctxt.output = output;
1584 ctxt.check = 1;
1585 xmlCtxtDumpDocument(&ctxt, doc);
1586 xmlCtxtDumpCleanCtxt(&ctxt);
1587 return(ctxt.errors);
1588}
1589
1590/************************************************************************
1591 * *
1592 * Helpers for Shell *
1593 * *
1594 ************************************************************************/
1595
1596/**
1597 * xmlLsCountNode:
1598 * @node: the node to count
1599 *
1600 * Count the children of @node.
1601 *
1602 * Returns the number of children of @node.
1603 */
1604int
1605xmlLsCountNode(xmlNodePtr node) {
1606 int ret = 0;
1607 xmlNodePtr list = NULL;
1608
1609 if (node == NULL)
1610 return(0);
1611
1612 switch (node->type) {
1613 case XML_ELEMENT_NODE:
1614 list = node->children;
1615 break;
1616 case XML_DOCUMENT_NODE:
1617 case XML_HTML_DOCUMENT_NODE:
1618#ifdef LIBXML_DOCB_ENABLED
1619 case XML_DOCB_DOCUMENT_NODE:
1620#endif
1621 list = ((xmlDocPtr) node)->children;
1622 break;
1623 case XML_ATTRIBUTE_NODE:
1624 list = ((xmlAttrPtr) node)->children;
1625 break;
1626 case XML_TEXT_NODE:
1627 case XML_CDATA_SECTION_NODE:
1628 case XML_PI_NODE:
1629 case XML_COMMENT_NODE:
1630 if (node->content != NULL) {
1631 ret = xmlStrlen(node->content);
1632 }
1633 break;
1634 case XML_ENTITY_REF_NODE:
1635 case XML_DOCUMENT_TYPE_NODE:
1636 case XML_ENTITY_NODE:
1637 case XML_DOCUMENT_FRAG_NODE:
1638 case XML_NOTATION_NODE:
1639 case XML_DTD_NODE:
1640 case XML_ELEMENT_DECL:
1641 case XML_ATTRIBUTE_DECL:
1642 case XML_ENTITY_DECL:
1643 case XML_NAMESPACE_DECL:
1644 case XML_XINCLUDE_START:
1645 case XML_XINCLUDE_END:
1646 ret = 1;
1647 break;
1648 }
1649 for (;list != NULL;ret++)
1650 list = list->next;
1651 return(ret);
1652}
1653
1654/**
1655 * xmlLsOneNode:
1656 * @output: the FILE * for the output
1657 * @node: the node to dump
1658 *
1659 * Dump to @output the type and name of @node.
1660 */
1661void
1662xmlLsOneNode(FILE *output, xmlNodePtr node) {
1663 if (output == NULL) return;
1664 if (node == NULL) {
1665 fprintf(output, "NULL\n");
1666 return;
1667 }
1668 switch (node->type) {
1669 case XML_ELEMENT_NODE:
1670 fprintf(output, "-");
1671 break;
1672 case XML_ATTRIBUTE_NODE:
1673 fprintf(output, "a");
1674 break;
1675 case XML_TEXT_NODE:
1676 fprintf(output, "t");
1677 break;
1678 case XML_CDATA_SECTION_NODE:
1679 fprintf(output, "C");
1680 break;
1681 case XML_ENTITY_REF_NODE:
1682 fprintf(output, "e");
1683 break;
1684 case XML_ENTITY_NODE:
1685 fprintf(output, "E");
1686 break;
1687 case XML_PI_NODE:
1688 fprintf(output, "p");
1689 break;
1690 case XML_COMMENT_NODE:
1691 fprintf(output, "c");
1692 break;
1693 case XML_DOCUMENT_NODE:
1694 fprintf(output, "d");
1695 break;
1696 case XML_HTML_DOCUMENT_NODE:
1697 fprintf(output, "h");
1698 break;
1699 case XML_DOCUMENT_TYPE_NODE:
1700 fprintf(output, "T");
1701 break;
1702 case XML_DOCUMENT_FRAG_NODE:
1703 fprintf(output, "F");
1704 break;
1705 case XML_NOTATION_NODE:
1706 fprintf(output, "N");
1707 break;
1708 case XML_NAMESPACE_DECL:
1709 fprintf(output, "n");
1710 break;
1711 default:
1712 fprintf(output, "?");
1713 }
1714 if (node->type != XML_NAMESPACE_DECL) {
1715 if (node->properties != NULL)
1716 fprintf(output, "a");
1717 else
1718 fprintf(output, "-");
1719 if (node->nsDef != NULL)
1720 fprintf(output, "n");
1721 else
1722 fprintf(output, "-");
1723 }
1724
1725 fprintf(output, " %8d ", xmlLsCountNode(node));
1726
1727 switch (node->type) {
1728 case XML_ELEMENT_NODE:
1729 if (node->name != NULL) {
1730 if ((node->ns != NULL) && (node->ns->prefix != NULL))
1731 fprintf(output, "%s:", node->ns->prefix);
1732 fprintf(output, "%s", (const char *) node->name);
1733 }
1734 break;
1735 case XML_ATTRIBUTE_NODE:
1736 if (node->name != NULL)
1737 fprintf(output, "%s", (const char *) node->name);
1738 break;
1739 case XML_TEXT_NODE:
1740 if (node->content != NULL) {
1741 xmlDebugDumpString(output, node->content);
1742 }
1743 break;
1744 case XML_CDATA_SECTION_NODE:
1745 break;
1746 case XML_ENTITY_REF_NODE:
1747 if (node->name != NULL)
1748 fprintf(output, "%s", (const char *) node->name);
1749 break;
1750 case XML_ENTITY_NODE:
1751 if (node->name != NULL)
1752 fprintf(output, "%s", (const char *) node->name);
1753 break;
1754 case XML_PI_NODE:
1755 if (node->name != NULL)
1756 fprintf(output, "%s", (const char *) node->name);
1757 break;
1758 case XML_COMMENT_NODE:
1759 break;
1760 case XML_DOCUMENT_NODE:
1761 break;
1762 case XML_HTML_DOCUMENT_NODE:
1763 break;
1764 case XML_DOCUMENT_TYPE_NODE:
1765 break;
1766 case XML_DOCUMENT_FRAG_NODE:
1767 break;
1768 case XML_NOTATION_NODE:
1769 break;
1770 case XML_NAMESPACE_DECL: {
1771 xmlNsPtr ns = (xmlNsPtr) node;
1772
1773 if (ns->prefix == NULL)
1774 fprintf(output, "default -> %s", (char *)ns->href);
1775 else
1776 fprintf(output, "%s -> %s", (char *)ns->prefix,
1777 (char *)ns->href);
1778 break;
1779 }
1780 default:
1781 if (node->name != NULL)
1782 fprintf(output, "%s", (const char *) node->name);
1783 }
1784 fprintf(output, "\n");
1785}
1786
1787/**
1788 * xmlBoolToText:
1789 * @boolval: a bool to turn into text
1790 *
1791 * Convenient way to turn bool into text
1792 *
1793 * Returns a pointer to either "True" or "False"
1794 */
1795const char *
1796xmlBoolToText(int boolval)
1797{
1798 if (boolval)
1799 return("True");
1800 else
1801 return("False");
1802}
1803
1804#ifdef LIBXML_XPATH_ENABLED
1805/****************************************************************
1806 * *
1807 * The XML shell related functions *
1808 * *
1809 ****************************************************************/
1810
1811
1812
1813/*
1814 * TODO: Improvement/cleanups for the XML shell
1815 * - allow to shell out an editor on a subpart
1816 * - cleanup function registrations (with help) and calling
1817 * - provide registration routines
1818 */
1819
1820/**
1821 * xmlShellPrintXPathError:
1822 * @errorType: valid xpath error id
1823 * @arg: the argument that cause xpath to fail
1824 *
1825 * Print the xpath error to libxml default error channel
1826 */
1827void
1828xmlShellPrintXPathError(int errorType, const char *arg)
1829{
1830 const char *default_arg = "Result";
1831
1832 if (!arg)
1833 arg = default_arg;
1834
1835 switch (errorType) {
1836 case XPATH_UNDEFINED:
1837 xmlGenericError(xmlGenericErrorContext,
1838 "%s: no such node\n", arg);
1839 break;
1840
1841 case XPATH_BOOLEAN:
1842 xmlGenericError(xmlGenericErrorContext,
1843 "%s is a Boolean\n", arg);
1844 break;
1845 case XPATH_NUMBER:
1846 xmlGenericError(xmlGenericErrorContext,
1847 "%s is a number\n", arg);
1848 break;
1849 case XPATH_STRING:
1850 xmlGenericError(xmlGenericErrorContext,
1851 "%s is a string\n", arg);
1852 break;
1853 case XPATH_POINT:
1854 xmlGenericError(xmlGenericErrorContext,
1855 "%s is a point\n", arg);
1856 break;
1857 case XPATH_RANGE:
1858 xmlGenericError(xmlGenericErrorContext,
1859 "%s is a range\n", arg);
1860 break;
1861 case XPATH_LOCATIONSET:
1862 xmlGenericError(xmlGenericErrorContext,
1863 "%s is a range\n", arg);
1864 break;
1865 case XPATH_USERS:
1866 xmlGenericError(xmlGenericErrorContext,
1867 "%s is user-defined\n", arg);
1868 break;
1869 case XPATH_XSLT_TREE:
1870 xmlGenericError(xmlGenericErrorContext,
1871 "%s is an XSLT value tree\n", arg);
1872 break;
1873 }
1874#if 0
1875 xmlGenericError(xmlGenericErrorContext,
1876 "Try casting the result string function (xpath builtin)\n",
1877 arg);
1878#endif
1879}
1880
1881
1882#ifdef LIBXML_OUTPUT_ENABLED
1883/**
1884 * xmlShellPrintNodeCtxt:
1885 * @ctxt : a non-null shell context
1886 * @node : a non-null node to print to the output FILE
1887 *
1888 * Print node to the output FILE
1889 */
1890static void
1891xmlShellPrintNodeCtxt(xmlShellCtxtPtr ctxt,xmlNodePtr node)
1892{
1893 FILE *fp;
1894
1895 if (!node)
1896 return;
1897 if (ctxt == NULL)
1898 fp = stdout;
1899 else
1900 fp = ctxt->output;
1901
1902 if (node->type == XML_DOCUMENT_NODE)
1903 xmlDocDump(fp, (xmlDocPtr) node);
1904 else if (node->type == XML_ATTRIBUTE_NODE)
1905 xmlDebugDumpAttrList(fp, (xmlAttrPtr) node, 0);
1906 else
1907 xmlElemDump(fp, node->doc, node);
1908
1909 fprintf(fp, "\n");
1910}
1911
1912/**
1913 * xmlShellPrintNode:
1914 * @node : a non-null node to print to the output FILE
1915 *
1916 * Print node to the output FILE
1917 */
1918void
1919xmlShellPrintNode(xmlNodePtr node)
1920{
1921 xmlShellPrintNodeCtxt(NULL, node);
1922}
1923#endif /* LIBXML_OUTPUT_ENABLED */
1924
1925/**
1926 * xmlShellPrintXPathResultCtxt:
1927 * @ctxt: a valid shell context
1928 * @list: a valid result generated by an xpath evaluation
1929 *
1930 * Prints result to the output FILE
1931 */
1932static void
1933xmlShellPrintXPathResultCtxt(xmlShellCtxtPtr ctxt,xmlXPathObjectPtr list)
1934{
1935 if (!ctxt)
1936 return;
1937
1938 if (list != NULL) {
1939 switch (list->type) {
1940 case XPATH_NODESET:{
1941#ifdef LIBXML_OUTPUT_ENABLED
1942 int indx;
1943
1944 if (list->nodesetval) {
1945 for (indx = 0; indx < list->nodesetval->nodeNr;
1946 indx++) {
1947 xmlShellPrintNodeCtxt(ctxt,
1948 list->nodesetval->nodeTab[indx]);
1949 }
1950 } else {
1951 xmlGenericError(xmlGenericErrorContext,
1952 "Empty node set\n");
1953 }
1954 break;
1955#else
1956 xmlGenericError(xmlGenericErrorContext,
1957 "Node set\n");
1958#endif /* LIBXML_OUTPUT_ENABLED */
1959 }
1960 case XPATH_BOOLEAN:
1961 xmlGenericError(xmlGenericErrorContext,
1962 "Is a Boolean:%s\n",
1963 xmlBoolToText(list->boolval));
1964 break;
1965 case XPATH_NUMBER:
1966 xmlGenericError(xmlGenericErrorContext,
1967 "Is a number:%0g\n", list->floatval);
1968 break;
1969 case XPATH_STRING:
1970 xmlGenericError(xmlGenericErrorContext,
1971 "Is a string:%s\n", list->stringval);
1972 break;
1973
1974 default:
1975 xmlShellPrintXPathError(list->type, NULL);
1976 }
1977 }
1978}
1979
1980/**
1981 * xmlShellPrintXPathResult:
1982 * @list: a valid result generated by an xpath evaluation
1983 *
1984 * Prints result to the output FILE
1985 */
1986void
1987xmlShellPrintXPathResult(xmlXPathObjectPtr list)
1988{
1989 xmlShellPrintXPathResultCtxt(NULL, list);
1990}
1991
1992/**
1993 * xmlShellList:
1994 * @ctxt: the shell context
1995 * @arg: unused
1996 * @node: a node
1997 * @node2: unused
1998 *
1999 * Implements the XML shell function "ls"
2000 * Does an Unix like listing of the given node (like a directory)
2001 *
2002 * Returns 0
2003 */
2004int
2005xmlShellList(xmlShellCtxtPtr ctxt,
2006 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2007 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2008{
2009 xmlNodePtr cur;
2010 if (!ctxt)
2011 return (0);
2012 if (node == NULL) {
2013 fprintf(ctxt->output, "NULL\n");
2014 return (0);
2015 }
2016 if ((node->type == XML_DOCUMENT_NODE) ||
2017 (node->type == XML_HTML_DOCUMENT_NODE)) {
2018 cur = ((xmlDocPtr) node)->children;
2019 } else if (node->type == XML_NAMESPACE_DECL) {
2020 xmlLsOneNode(ctxt->output, node);
2021 return (0);
2022 } else if (node->children != NULL) {
2023 cur = node->children;
2024 } else {
2025 xmlLsOneNode(ctxt->output, node);
2026 return (0);
2027 }
2028 while (cur != NULL) {
2029 xmlLsOneNode(ctxt->output, cur);
2030 cur = cur->next;
2031 }
2032 return (0);
2033}
2034
2035/**
2036 * xmlShellBase:
2037 * @ctxt: the shell context
2038 * @arg: unused
2039 * @node: a node
2040 * @node2: unused
2041 *
2042 * Implements the XML shell function "base"
2043 * dumps the current XML base of the node
2044 *
2045 * Returns 0
2046 */
2047int
2048xmlShellBase(xmlShellCtxtPtr ctxt,
2049 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2050 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2051{
2052 xmlChar *base;
2053 if (!ctxt)
2054 return 0;
2055 if (node == NULL) {
2056 fprintf(ctxt->output, "NULL\n");
2057 return (0);
2058 }
2059
2060 base = xmlNodeGetBase(node->doc, node);
2061
2062 if (base == NULL) {
2063 fprintf(ctxt->output, " No base found !!!\n");
2064 } else {
2065 fprintf(ctxt->output, "%s\n", base);
2066 xmlFree(base);
2067 }
2068 return (0);
2069}
2070
2071#ifdef LIBXML_TREE_ENABLED
2072/**
2073 * xmlShellSetBase:
2074 * @ctxt: the shell context
2075 * @arg: the new base
2076 * @node: a node
2077 * @node2: unused
2078 *
2079 * Implements the XML shell function "setbase"
2080 * change the current XML base of the node
2081 *
2082 * Returns 0
2083 */
2084static int
2085xmlShellSetBase(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2086 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2087 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2088{
2089 xmlNodeSetBase(node, (xmlChar*) arg);
2090 return (0);
2091}
2092#endif
2093
2094#ifdef LIBXML_XPATH_ENABLED
2095/**
2096 * xmlShellRegisterNamespace:
2097 * @ctxt: the shell context
2098 * @arg: a string in prefix=nsuri format
2099 * @node: unused
2100 * @node2: unused
2101 *
2102 * Implements the XML shell function "setns"
2103 * register/unregister a prefix=namespace pair
2104 * on the XPath context
2105 *
2106 * Returns 0 on success and a negative value otherwise.
2107 */
2108static int
2109xmlShellRegisterNamespace(xmlShellCtxtPtr ctxt, char *arg,
2110 xmlNodePtr node ATTRIBUTE_UNUSED, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2111{
2112 xmlChar* nsListDup;
2113 xmlChar* prefix;
2114 xmlChar* href;
2115 xmlChar* next;
2116
2117 nsListDup = xmlStrdup((xmlChar *) arg);
2118 next = nsListDup;
2119 while(next != NULL) {
2120 /* skip spaces */
2121 /*while((*next) == ' ') next++;*/
2122 if((*next) == '\0') break;
2123
2124 /* find prefix */
2125 prefix = next;
2126 next = (xmlChar*)xmlStrchr(next, '=');
2127 if(next == NULL) {
2128 fprintf(ctxt->output, "setns: prefix=[nsuri] required\n");
2129 xmlFree(nsListDup);
2130 return(-1);
2131 }
2132 *(next++) = '\0';
2133
2134 /* find href */
2135 href = next;
2136 next = (xmlChar*)xmlStrchr(next, ' ');
2137 if(next != NULL) {
2138 *(next++) = '\0';
2139 }
2140
2141 /* do register namespace */
2142 if(xmlXPathRegisterNs(ctxt->pctxt, prefix, href) != 0) {
2143 fprintf(ctxt->output,"Error: unable to register NS with prefix=\"%s\" and href=\"%s\"\n", prefix, href);
2144 xmlFree(nsListDup);
2145 return(-1);
2146 }
2147 }
2148
2149 xmlFree(nsListDup);
2150 return(0);
2151}
2152/**
2153 * xmlShellRegisterRootNamespaces:
2154 * @ctxt: the shell context
2155 * @arg: unused
2156 * @node: the root element
2157 * @node2: unused
2158 *
2159 * Implements the XML shell function "setrootns"
2160 * which registers all namespaces declarations found on the root element.
2161 *
2162 * Returns 0 on success and a negative value otherwise.
2163 */
2164static int
2165xmlShellRegisterRootNamespaces(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED,
2166 xmlNodePtr root, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2167{
2168 xmlNsPtr ns;
2169
2170 if ((root == NULL) || (root->type != XML_ELEMENT_NODE) ||
2171 (root->nsDef == NULL) || (ctxt == NULL) || (ctxt->pctxt == NULL))
2172 return(-1);
2173 ns = root->nsDef;
2174 while (ns != NULL) {
2175 if (ns->prefix == NULL)
2176 xmlXPathRegisterNs(ctxt->pctxt, BAD_CAST "defaultns", ns->href);
2177 else
2178 xmlXPathRegisterNs(ctxt->pctxt, ns->prefix, ns->href);
2179 ns = ns->next;
2180 }
2181 return(0);
2182}
2183#endif
2184
2185/**
2186 * xmlShellGrep:
2187 * @ctxt: the shell context
2188 * @arg: the string or regular expression to find
2189 * @node: a node
2190 * @node2: unused
2191 *
2192 * Implements the XML shell function "grep"
2193 * dumps information about the node (namespace, attributes, content).
2194 *
2195 * Returns 0
2196 */
2197static int
2198xmlShellGrep(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2199 char *arg, xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2200{
2201 if (!ctxt)
2202 return (0);
2203 if (node == NULL)
2204 return (0);
2205 if (arg == NULL)
2206 return (0);
2207#ifdef LIBXML_REGEXP_ENABLED
2208 if ((xmlStrchr((xmlChar *) arg, '?')) ||
2209 (xmlStrchr((xmlChar *) arg, '*')) ||
2210 (xmlStrchr((xmlChar *) arg, '.')) ||
2211 (xmlStrchr((xmlChar *) arg, '['))) {
2212 }
2213#endif
2214 while (node != NULL) {
2215 if (node->type == XML_COMMENT_NODE) {
2216 if (xmlStrstr(node->content, (xmlChar *) arg)) {
2217
2218 fprintf(ctxt->output, "%s : ", xmlGetNodePath(node));
2219 xmlShellList(ctxt, NULL, node, NULL);
2220 }
2221 } else if (node->type == XML_TEXT_NODE) {
2222 if (xmlStrstr(node->content, (xmlChar *) arg)) {
2223
2224 fprintf(ctxt->output, "%s : ", xmlGetNodePath(node->parent));
2225 xmlShellList(ctxt, NULL, node->parent, NULL);
2226 }
2227 }
2228
2229 /*
2230 * Browse the full subtree, deep first
2231 */
2232
2233 if ((node->type == XML_DOCUMENT_NODE) ||
2234 (node->type == XML_HTML_DOCUMENT_NODE)) {
2235 node = ((xmlDocPtr) node)->children;
2236 } else if ((node->children != NULL)
2237 && (node->type != XML_ENTITY_REF_NODE)) {
2238 /* deep first */
2239 node = node->children;
2240 } else if (node->next != NULL) {
2241 /* then siblings */
2242 node = node->next;
2243 } else {
2244 /* go up to parents->next if needed */
2245 while (node != NULL) {
2246 if (node->parent != NULL) {
2247 node = node->parent;
2248 }
2249 if (node->next != NULL) {
2250 node = node->next;
2251 break;
2252 }
2253 if (node->parent == NULL) {
2254 node = NULL;
2255 break;
2256 }
2257 }
2258 }
2259 }
2260 return (0);
2261}
2262
2263/**
2264 * xmlShellDir:
2265 * @ctxt: the shell context
2266 * @arg: unused
2267 * @node: a node
2268 * @node2: unused
2269 *
2270 * Implements the XML shell function "dir"
2271 * dumps information about the node (namespace, attributes, content).
2272 *
2273 * Returns 0
2274 */
2275int
2276xmlShellDir(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2277 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2278 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2279{
2280 if (!ctxt)
2281 return (0);
2282 if (node == NULL) {
2283 fprintf(ctxt->output, "NULL\n");
2284 return (0);
2285 }
2286 if ((node->type == XML_DOCUMENT_NODE) ||
2287 (node->type == XML_HTML_DOCUMENT_NODE)) {
2288 xmlDebugDumpDocumentHead(ctxt->output, (xmlDocPtr) node);
2289 } else if (node->type == XML_ATTRIBUTE_NODE) {
2290 xmlDebugDumpAttr(ctxt->output, (xmlAttrPtr) node, 0);
2291 } else {
2292 xmlDebugDumpOneNode(ctxt->output, node, 0);
2293 }
2294 return (0);
2295}
2296
2297/**
2298 * xmlShellSetContent:
2299 * @ctxt: the shell context
2300 * @value: the content as a string
2301 * @node: a node
2302 * @node2: unused
2303 *
2304 * Implements the XML shell function "dir"
2305 * dumps information about the node (namespace, attributes, content).
2306 *
2307 * Returns 0
2308 */
2309static int
2310xmlShellSetContent(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2311 char *value, xmlNodePtr node,
2312 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2313{
2314 xmlNodePtr results;
2315 xmlParserErrors ret;
2316
2317 if (!ctxt)
2318 return (0);
2319 if (node == NULL) {
2320 fprintf(ctxt->output, "NULL\n");
2321 return (0);
2322 }
2323 if (value == NULL) {
2324 fprintf(ctxt->output, "NULL\n");
2325 return (0);
2326 }
2327
2328 ret = xmlParseInNodeContext(node, value, strlen(value), 0, &results);
2329 if (ret == XML_ERR_OK) {
2330 if (node->children != NULL) {
2331 xmlFreeNodeList(node->children);
2332 node->children = NULL;
2333 node->last = NULL;
2334 }
2335 xmlAddChildList(node, results);
2336 } else {
2337 fprintf(ctxt->output, "failed to parse content\n");
2338 }
2339 return (0);
2340}
2341
2342#ifdef LIBXML_SCHEMAS_ENABLED
2343/**
2344 * xmlShellRNGValidate:
2345 * @ctxt: the shell context
2346 * @schemas: the path to the Relax-NG schemas
2347 * @node: a node
2348 * @node2: unused
2349 *
2350 * Implements the XML shell function "relaxng"
2351 * validating the instance against a Relax-NG schemas
2352 *
2353 * Returns 0
2354 */
2355static int
2356xmlShellRNGValidate(xmlShellCtxtPtr sctxt, char *schemas,
2357 xmlNodePtr node ATTRIBUTE_UNUSED,
2358 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2359{
2360 xmlRelaxNGPtr relaxngschemas;
2361 xmlRelaxNGParserCtxtPtr ctxt;
2362 xmlRelaxNGValidCtxtPtr vctxt;
2363 int ret;
2364
2365 ctxt = xmlRelaxNGNewParserCtxt(schemas);
2366 xmlRelaxNGSetParserErrors(ctxt, xmlGenericError, xmlGenericError, NULL);
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, xmlGenericError, xmlGenericError, NULL);
2376 ret = xmlRelaxNGValidateDoc(vctxt, sctxt->doc);
2377 if (ret == 0) {
2378 fprintf(stderr, "%s validates\n", sctxt->filename);
2379 } else if (ret > 0) {
2380 fprintf(stderr, "%s fails to validate\n", sctxt->filename);
2381 } else {
2382 fprintf(stderr, "%s validation generated an internal error\n",
2383 sctxt->filename);
2384 }
2385 xmlRelaxNGFreeValidCtxt(vctxt);
2386 if (relaxngschemas != NULL)
2387 xmlRelaxNGFree(relaxngschemas);
2388 return(0);
2389}
2390#endif
2391
2392#ifdef LIBXML_OUTPUT_ENABLED
2393/**
2394 * xmlShellCat:
2395 * @ctxt: the shell context
2396 * @arg: unused
2397 * @node: a node
2398 * @node2: unused
2399 *
2400 * Implements the XML shell function "cat"
2401 * dumps the serialization node content (XML or HTML).
2402 *
2403 * Returns 0
2404 */
2405int
2406xmlShellCat(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED,
2407 xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2408{
2409 if (!ctxt)
2410 return (0);
2411 if (node == NULL) {
2412 fprintf(ctxt->output, "NULL\n");
2413 return (0);
2414 }
2415 if (ctxt->doc->type == XML_HTML_DOCUMENT_NODE) {
2416#ifdef LIBXML_HTML_ENABLED
2417 if (node->type == XML_HTML_DOCUMENT_NODE)
2418 htmlDocDump(ctxt->output, (htmlDocPtr) node);
2419 else
2420 htmlNodeDumpFile(ctxt->output, ctxt->doc, node);
2421#else
2422 if (node->type == XML_DOCUMENT_NODE)
2423 xmlDocDump(ctxt->output, (xmlDocPtr) node);
2424 else
2425 xmlElemDump(ctxt->output, ctxt->doc, node);
2426#endif /* LIBXML_HTML_ENABLED */
2427 } else {
2428 if (node->type == XML_DOCUMENT_NODE)
2429 xmlDocDump(ctxt->output, (xmlDocPtr) node);
2430 else
2431 xmlElemDump(ctxt->output, ctxt->doc, node);
2432 }
2433 fprintf(ctxt->output, "\n");
2434 return (0);
2435}
2436#endif /* LIBXML_OUTPUT_ENABLED */
2437
2438/**
2439 * xmlShellLoad:
2440 * @ctxt: the shell context
2441 * @filename: the file name
2442 * @node: unused
2443 * @node2: unused
2444 *
2445 * Implements the XML shell function "load"
2446 * loads a new document specified by the filename
2447 *
2448 * Returns 0 or -1 if loading failed
2449 */
2450int
2451xmlShellLoad(xmlShellCtxtPtr ctxt, char *filename,
2452 xmlNodePtr node ATTRIBUTE_UNUSED,
2453 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2454{
2455 xmlDocPtr doc;
2456 int html = 0;
2457
2458 if ((ctxt == NULL) || (filename == NULL)) return(-1);
2459 if (ctxt->doc != NULL)
2460 html = (ctxt->doc->type == XML_HTML_DOCUMENT_NODE);
2461
2462 if (html) {
2463#ifdef LIBXML_HTML_ENABLED
2464 doc = htmlParseFile(filename, NULL);
2465#else
2466 fprintf(ctxt->output, "HTML support not compiled in\n");
2467 doc = NULL;
2468#endif /* LIBXML_HTML_ENABLED */
2469 } else {
2470 doc = xmlReadFile(filename,NULL,0);
2471 }
2472 if (doc != NULL) {
2473 if (ctxt->loaded == 1) {
2474 xmlFreeDoc(ctxt->doc);
2475 }
2476 ctxt->loaded = 1;
2477#ifdef LIBXML_XPATH_ENABLED
2478 xmlXPathFreeContext(ctxt->pctxt);
2479#endif /* LIBXML_XPATH_ENABLED */
2480 xmlFree(ctxt->filename);
2481 ctxt->doc = doc;
2482 ctxt->node = (xmlNodePtr) doc;
2483#ifdef LIBXML_XPATH_ENABLED
2484 ctxt->pctxt = xmlXPathNewContext(doc);
2485#endif /* LIBXML_XPATH_ENABLED */
2486 ctxt->filename = (char *) xmlCanonicPath((xmlChar *) filename);
2487 } else
2488 return (-1);
2489 return (0);
2490}
2491
2492#ifdef LIBXML_OUTPUT_ENABLED
2493/**
2494 * xmlShellWrite:
2495 * @ctxt: the shell context
2496 * @filename: the file name
2497 * @node: a node in the tree
2498 * @node2: unused
2499 *
2500 * Implements the XML shell function "write"
2501 * Write the current node to the filename, it saves the serialization
2502 * of the subtree under the @node specified
2503 *
2504 * Returns 0 or -1 in case of error
2505 */
2506int
2507xmlShellWrite(xmlShellCtxtPtr ctxt, char *filename, xmlNodePtr node,
2508 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2509{
2510 if (node == NULL)
2511 return (-1);
2512 if ((filename == NULL) || (filename[0] == 0)) {
2513 return (-1);
2514 }
2515#ifdef W_OK
2516 if (access((char *) filename, W_OK)) {
2517 xmlGenericError(xmlGenericErrorContext,
2518 "Cannot write to %s\n", filename);
2519 return (-1);
2520 }
2521#endif
2522 switch (node->type) {
2523 case XML_DOCUMENT_NODE:
2524 if (xmlSaveFile((char *) filename, ctxt->doc) < -1) {
2525 xmlGenericError(xmlGenericErrorContext,
2526 "Failed to write to %s\n", filename);
2527 return (-1);
2528 }
2529 break;
2530 case XML_HTML_DOCUMENT_NODE:
2531#ifdef LIBXML_HTML_ENABLED
2532 if (htmlSaveFile((char *) filename, ctxt->doc) < 0) {
2533 xmlGenericError(xmlGenericErrorContext,
2534 "Failed to write to %s\n", filename);
2535 return (-1);
2536 }
2537#else
2538 if (xmlSaveFile((char *) filename, ctxt->doc) < -1) {
2539 xmlGenericError(xmlGenericErrorContext,
2540 "Failed to write to %s\n", filename);
2541 return (-1);
2542 }
2543#endif /* LIBXML_HTML_ENABLED */
2544 break;
2545 default:{
2546 FILE *f;
2547
2548 f = fopen((char *) filename, "w");
2549 if (f == NULL) {
2550 xmlGenericError(xmlGenericErrorContext,
2551 "Failed to write to %s\n", filename);
2552 return (-1);
2553 }
2554 xmlElemDump(f, ctxt->doc, node);
2555 fclose(f);
2556 }
2557 }
2558 return (0);
2559}
2560
2561/**
2562 * xmlShellSave:
2563 * @ctxt: the shell context
2564 * @filename: the file name (optional)
2565 * @node: unused
2566 * @node2: unused
2567 *
2568 * Implements the XML shell function "save"
2569 * Write the current document to the filename, or it's original name
2570 *
2571 * Returns 0 or -1 in case of error
2572 */
2573int
2574xmlShellSave(xmlShellCtxtPtr ctxt, char *filename,
2575 xmlNodePtr node ATTRIBUTE_UNUSED,
2576 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2577{
2578 if ((ctxt == NULL) || (ctxt->doc == NULL))
2579 return (-1);
2580 if ((filename == NULL) || (filename[0] == 0))
2581 filename = ctxt->filename;
2582 if (filename == NULL)
2583 return (-1);
2584#ifdef W_OK
2585 if (access((char *) filename, W_OK)) {
2586 xmlGenericError(xmlGenericErrorContext,
2587 "Cannot save to %s\n", filename);
2588 return (-1);
2589 }
2590#endif
2591 switch (ctxt->doc->type) {
2592 case XML_DOCUMENT_NODE:
2593 if (xmlSaveFile((char *) filename, ctxt->doc) < 0) {
2594 xmlGenericError(xmlGenericErrorContext,
2595 "Failed to save to %s\n", filename);
2596 }
2597 break;
2598 case XML_HTML_DOCUMENT_NODE:
2599#ifdef LIBXML_HTML_ENABLED
2600 if (htmlSaveFile((char *) filename, ctxt->doc) < 0) {
2601 xmlGenericError(xmlGenericErrorContext,
2602 "Failed to save to %s\n", filename);
2603 }
2604#else
2605 if (xmlSaveFile((char *) filename, ctxt->doc) < 0) {
2606 xmlGenericError(xmlGenericErrorContext,
2607 "Failed to save to %s\n", filename);
2608 }
2609#endif /* LIBXML_HTML_ENABLED */
2610 break;
2611 default:
2612 xmlGenericError(xmlGenericErrorContext,
2613 "To save to subparts of a document use the 'write' command\n");
2614 return (-1);
2615
2616 }
2617 return (0);
2618}
2619#endif /* LIBXML_OUTPUT_ENABLED */
2620
2621#ifdef LIBXML_VALID_ENABLED
2622/**
2623 * xmlShellValidate:
2624 * @ctxt: the shell context
2625 * @dtd: the DTD URI (optional)
2626 * @node: unused
2627 * @node2: unused
2628 *
2629 * Implements the XML shell function "validate"
2630 * Validate the document, if a DTD path is provided, then the validation
2631 * is done against the given DTD.
2632 *
2633 * Returns 0 or -1 in case of error
2634 */
2635int
2636xmlShellValidate(xmlShellCtxtPtr ctxt, char *dtd,
2637 xmlNodePtr node ATTRIBUTE_UNUSED,
2638 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2639{
2640 xmlValidCtxt vctxt;
2641 int res = -1;
2642
2643 if ((ctxt == NULL) || (ctxt->doc == NULL)) return(-1);
2644 vctxt.userData = NULL;
2645 vctxt.error = xmlGenericError;
2646 vctxt.warning = xmlGenericError;
2647
2648 if ((dtd == NULL) || (dtd[0] == 0)) {
2649 res = xmlValidateDocument(&vctxt, ctxt->doc);
2650 } else {
2651 xmlDtdPtr subset;
2652
2653 subset = xmlParseDTD(NULL, (xmlChar *) dtd);
2654 if (subset != NULL) {
2655 res = xmlValidateDtd(&vctxt, ctxt->doc, subset);
2656
2657 xmlFreeDtd(subset);
2658 }
2659 }
2660 return (res);
2661}
2662#endif /* LIBXML_VALID_ENABLED */
2663
2664/**
2665 * xmlShellDu:
2666 * @ctxt: the shell context
2667 * @arg: unused
2668 * @tree: a node defining a subtree
2669 * @node2: unused
2670 *
2671 * Implements the XML shell function "du"
2672 * show the structure of the subtree under node @tree
2673 * If @tree is null, the command works on the current node.
2674 *
2675 * Returns 0 or -1 in case of error
2676 */
2677int
2678xmlShellDu(xmlShellCtxtPtr ctxt,
2679 char *arg ATTRIBUTE_UNUSED, xmlNodePtr tree,
2680 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2681{
2682 xmlNodePtr node;
2683 int indent = 0, i;
2684
2685 if (!ctxt)
2686 return (-1);
2687
2688 if (tree == NULL)
2689 return (-1);
2690 node = tree;
2691 while (node != NULL) {
2692 if ((node->type == XML_DOCUMENT_NODE) ||
2693 (node->type == XML_HTML_DOCUMENT_NODE)) {
2694 fprintf(ctxt->output, "/\n");
2695 } else if (node->type == XML_ELEMENT_NODE) {
2696 for (i = 0; i < indent; i++)
2697 fprintf(ctxt->output, " ");
2698 if ((node->ns) && (node->ns->prefix))
2699 fprintf(ctxt->output, "%s:", node->ns->prefix);
2700 fprintf(ctxt->output, "%s\n", node->name);
2701 } else {
2702 }
2703
2704 /*
2705 * Browse the full subtree, deep first
2706 */
2707
2708 if ((node->type == XML_DOCUMENT_NODE) ||
2709 (node->type == XML_HTML_DOCUMENT_NODE)) {
2710 node = ((xmlDocPtr) node)->children;
2711 } else if ((node->children != NULL)
2712 && (node->type != XML_ENTITY_REF_NODE)) {
2713 /* deep first */
2714 node = node->children;
2715 indent++;
2716 } else if ((node != tree) && (node->next != NULL)) {
2717 /* then siblings */
2718 node = node->next;
2719 } else if (node != tree) {
2720 /* go up to parents->next if needed */
2721 while (node != tree) {
2722 if (node->parent != NULL) {
2723 node = node->parent;
2724 indent--;
2725 }
2726 if ((node != tree) && (node->next != NULL)) {
2727 node = node->next;
2728 break;
2729 }
2730 if (node->parent == NULL) {
2731 node = NULL;
2732 break;
2733 }
2734 if (node == tree) {
2735 node = NULL;
2736 break;
2737 }
2738 }
2739 /* exit condition */
2740 if (node == tree)
2741 node = NULL;
2742 } else
2743 node = NULL;
2744 }
2745 return (0);
2746}
2747
2748/**
2749 * xmlShellPwd:
2750 * @ctxt: the shell context
2751 * @buffer: the output buffer
2752 * @node: a node
2753 * @node2: unused
2754 *
2755 * Implements the XML shell function "pwd"
2756 * Show the full path from the root to the node, if needed building
2757 * thumblers when similar elements exists at a given ancestor level.
2758 * The output is compatible with XPath commands.
2759 *
2760 * Returns 0 or -1 in case of error
2761 */
2762int
2763xmlShellPwd(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, char *buffer,
2764 xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2765{
2766 xmlChar *path;
2767
2768 if ((node == NULL) || (buffer == NULL))
2769 return (-1);
2770
2771 path = xmlGetNodePath(node);
2772 if (path == NULL)
2773 return (-1);
2774
2775 /*
2776 * This test prevents buffer overflow, because this routine
2777 * is only called by xmlShell, in which the second argument is
2778 * 500 chars long.
2779 * It is a dirty hack before a cleaner solution is found.
2780 * Documentation should mention that the second argument must
2781 * be at least 500 chars long, and could be stripped if too long.
2782 */
2783 snprintf(buffer, 499, "%s", path);
2784 buffer[499] = '0';
2785 xmlFree(path);
2786
2787 return (0);
2788}
2789
2790/**
2791 * xmlShell:
2792 * @doc: the initial document
2793 * @filename: the output buffer
2794 * @input: the line reading function
2795 * @output: the output FILE*, defaults to stdout if NULL
2796 *
2797 * Implements the XML shell
2798 * This allow to load, validate, view, modify and save a document
2799 * using a environment similar to a UNIX commandline.
2800 */
2801void
2802xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input,
2803 FILE * output)
2804{
2805 char prompt[500] = "/ > ";
2806 char *cmdline = NULL, *cur;
2807 char command[100];
2808 char arg[400];
2809 int i;
2810 xmlShellCtxtPtr ctxt;
2811 xmlXPathObjectPtr list;
2812
2813 if (doc == NULL)
2814 return;
2815 if (filename == NULL)
2816 return;
2817 if (input == NULL)
2818 return;
2819 if (output == NULL)
2820 output = stdout;
2821 ctxt = (xmlShellCtxtPtr) xmlMalloc(sizeof(xmlShellCtxt));
2822 if (ctxt == NULL)
2823 return;
2824 ctxt->loaded = 0;
2825 ctxt->doc = doc;
2826 ctxt->input = input;
2827 ctxt->output = output;
2828 ctxt->filename = (char *) xmlStrdup((xmlChar *) filename);
2829 ctxt->node = (xmlNodePtr) ctxt->doc;
2830
2831#ifdef LIBXML_XPATH_ENABLED
2832 ctxt->pctxt = xmlXPathNewContext(ctxt->doc);
2833 if (ctxt->pctxt == NULL) {
2834 xmlFree(ctxt);
2835 return;
2836 }
2837#endif /* LIBXML_XPATH_ENABLED */
2838 while (1) {
2839 if (ctxt->node == (xmlNodePtr) ctxt->doc)
2840 snprintf(prompt, sizeof(prompt), "%s > ", "/");
2841 else if ((ctxt->node != NULL) && (ctxt->node->name) &&
2842 (ctxt->node->ns) && (ctxt->node->ns->prefix))
2843 snprintf(prompt, sizeof(prompt), "%s:%s > ",
2844 (ctxt->node->ns->prefix), ctxt->node->name);
2845 else if ((ctxt->node != NULL) && (ctxt->node->name))
2846 snprintf(prompt, sizeof(prompt), "%s > ", ctxt->node->name);
2847 else
2848 snprintf(prompt, sizeof(prompt), "? > ");
2849 prompt[sizeof(prompt) - 1] = 0;
2850
2851 /*
2852 * Get a new command line
2853 */
2854 cmdline = ctxt->input(prompt);
2855 if (cmdline == NULL)
2856 break;
2857
2858 /*
2859 * Parse the command itself
2860 */
2861 cur = cmdline;
2862 while ((*cur == ' ') || (*cur == '\t'))
2863 cur++;
2864 i = 0;
2865 while ((*cur != ' ') && (*cur != '\t') &&
2866 (*cur != '\n') && (*cur != '\r')) {
2867 if (*cur == 0)
2868 break;
2869 command[i++] = *cur++;
2870 }
2871 command[i] = 0;
2872 if (i == 0)
2873 continue;
2874
2875 /*
2876 * Parse the argument
2877 */
2878 while ((*cur == ' ') || (*cur == '\t'))
2879 cur++;
2880 i = 0;
2881 while ((*cur != '\n') && (*cur != '\r') && (*cur != 0)) {
2882 if (*cur == 0)
2883 break;
2884 arg[i++] = *cur++;
2885 }
2886 arg[i] = 0;
2887
2888 /*
2889 * start interpreting the command
2890 */
2891 if (!strcmp(command, "exit"))
2892 break;
2893 if (!strcmp(command, "quit"))
2894 break;
2895 if (!strcmp(command, "bye"))
2896 break;
2897 if (!strcmp(command, "help")) {
2898 fprintf(ctxt->output, "\tbase display XML base of the node\n");
2899 fprintf(ctxt->output, "\tsetbase URI change the XML base of the node\n");
2900 fprintf(ctxt->output, "\tbye leave shell\n");
2901 fprintf(ctxt->output, "\tcat [node] display node or current node\n");
2902 fprintf(ctxt->output, "\tcd [path] change directory to path or to root\n");
2903 fprintf(ctxt->output, "\tdir [path] dumps information about the node (namespace, attributes, content)\n");
2904 fprintf(ctxt->output, "\tdu [path] show the structure of the subtree under path or the current node\n");
2905 fprintf(ctxt->output, "\texit leave shell\n");
2906 fprintf(ctxt->output, "\thelp display this help\n");
2907 fprintf(ctxt->output, "\tfree display memory usage\n");
2908 fprintf(ctxt->output, "\tload [name] load a new document with name\n");
2909 fprintf(ctxt->output, "\tls [path] list contents of path or the current directory\n");
2910 fprintf(ctxt->output, "\tset xml_fragment replace the current node content with the fragment parsed in context\n");
2911#ifdef LIBXML_XPATH_ENABLED
2912 fprintf(ctxt->output, "\txpath expr evaluate the XPath expression in that context and print the result\n");
2913 fprintf(ctxt->output, "\tsetns nsreg register a namespace to a prefix in the XPath evaluation context\n");
2914 fprintf(ctxt->output, "\t format for nsreg is: prefix=[nsuri] (i.e. prefix= unsets a prefix)\n");
2915 fprintf(ctxt->output, "\tsetrootns register all namespace found on the root element\n");
2916 fprintf(ctxt->output, "\t the default namespace if any uses 'defaultns' prefix\n");
2917#endif /* LIBXML_XPATH_ENABLED */
2918 fprintf(ctxt->output, "\tpwd display current working directory\n");
2919 fprintf(ctxt->output, "\twhereis display absolute path of [path] or current working directory\n");
2920 fprintf(ctxt->output, "\tquit leave shell\n");
2921#ifdef LIBXML_OUTPUT_ENABLED
2922 fprintf(ctxt->output, "\tsave [name] save this document to name or the original name\n");
2923 fprintf(ctxt->output, "\twrite [name] write the current node to the filename\n");
2924#endif /* LIBXML_OUTPUT_ENABLED */
2925#ifdef LIBXML_VALID_ENABLED
2926 fprintf(ctxt->output, "\tvalidate check the document for errors\n");
2927#endif /* LIBXML_VALID_ENABLED */
2928#ifdef LIBXML_SCHEMAS_ENABLED
2929 fprintf(ctxt->output, "\trelaxng rng validate the document against the Relax-NG schemas\n");
2930#endif
2931 fprintf(ctxt->output, "\tgrep string search for a string in the subtree\n");
2932#ifdef LIBXML_VALID_ENABLED
2933 } else if (!strcmp(command, "validate")) {
2934 xmlShellValidate(ctxt, arg, NULL, NULL);
2935#endif /* LIBXML_VALID_ENABLED */
2936 } else if (!strcmp(command, "load")) {
2937 xmlShellLoad(ctxt, arg, NULL, NULL);
2938#ifdef LIBXML_SCHEMAS_ENABLED
2939 } else if (!strcmp(command, "relaxng")) {
2940 xmlShellRNGValidate(ctxt, arg, NULL, NULL);
2941#endif
2942#ifdef LIBXML_OUTPUT_ENABLED
2943 } else if (!strcmp(command, "save")) {
2944 xmlShellSave(ctxt, arg, NULL, NULL);
2945 } else if (!strcmp(command, "write")) {
2946 if (arg[0] == 0)
2947 xmlGenericError(xmlGenericErrorContext,
2948 "Write command requires a filename argument\n");
2949 else
2950 xmlShellWrite(ctxt, arg, ctxt->node, NULL);
2951#endif /* LIBXML_OUTPUT_ENABLED */
2952 } else if (!strcmp(command, "grep")) {
2953 xmlShellGrep(ctxt, arg, ctxt->node, NULL);
2954 } else if (!strcmp(command, "free")) {
2955 if (arg[0] == 0) {
2956 xmlMemShow(ctxt->output, 0);
2957 } else {
2958 int len = 0;
2959
2960 sscanf(arg, "%d", &len);
2961 xmlMemShow(ctxt->output, len);
2962 }
2963 } else if (!strcmp(command, "pwd")) {
2964 char dir[500];
2965
2966 if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL))
2967 fprintf(ctxt->output, "%s\n", dir);
2968 } else if (!strcmp(command, "du")) {
2969 if (arg[0] == 0) {
2970 xmlShellDu(ctxt, NULL, ctxt->node, NULL);
2971 } else {
2972 ctxt->pctxt->node = ctxt->node;
2973#ifdef LIBXML_XPATH_ENABLED
2974 ctxt->pctxt->node = ctxt->node;
2975 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
2976#else
2977 list = NULL;
2978#endif /* LIBXML_XPATH_ENABLED */
2979 if (list != NULL) {
2980 switch (list->type) {
2981 case XPATH_UNDEFINED:
2982 xmlGenericError(xmlGenericErrorContext,
2983 "%s: no such node\n", arg);
2984 break;
2985 case XPATH_NODESET:{
2986 int indx;
2987
2988 if (list->nodesetval == NULL)
2989 break;
2990
2991 for (indx = 0;
2992 indx < list->nodesetval->nodeNr;
2993 indx++)
2994 xmlShellDu(ctxt, NULL,
2995 list->nodesetval->
2996 nodeTab[indx], NULL);
2997 break;
2998 }
2999 case XPATH_BOOLEAN:
3000 xmlGenericError(xmlGenericErrorContext,
3001 "%s is a Boolean\n", arg);
3002 break;
3003 case XPATH_NUMBER:
3004 xmlGenericError(xmlGenericErrorContext,
3005 "%s is a number\n", arg);
3006 break;
3007 case XPATH_STRING:
3008 xmlGenericError(xmlGenericErrorContext,
3009 "%s is a string\n", arg);
3010 break;
3011 case XPATH_POINT:
3012 xmlGenericError(xmlGenericErrorContext,
3013 "%s is a point\n", arg);
3014 break;
3015 case XPATH_RANGE:
3016 xmlGenericError(xmlGenericErrorContext,
3017 "%s is a range\n", arg);
3018 break;
3019 case XPATH_LOCATIONSET:
3020 xmlGenericError(xmlGenericErrorContext,
3021 "%s is a range\n", arg);
3022 break;
3023 case XPATH_USERS:
3024 xmlGenericError(xmlGenericErrorContext,
3025 "%s is user-defined\n", arg);
3026 break;
3027 case XPATH_XSLT_TREE:
3028 xmlGenericError(xmlGenericErrorContext,
3029 "%s is an XSLT value tree\n",
3030 arg);
3031 break;
3032 }
3033#ifdef LIBXML_XPATH_ENABLED
3034 xmlXPathFreeObject(list);
3035#endif
3036 } else {
3037 xmlGenericError(xmlGenericErrorContext,
3038 "%s: no such node\n", arg);
3039 }
3040 ctxt->pctxt->node = NULL;
3041 }
3042 } else if (!strcmp(command, "base")) {
3043 xmlShellBase(ctxt, NULL, ctxt->node, NULL);
3044 } else if (!strcmp(command, "set")) {
3045 xmlShellSetContent(ctxt, arg, ctxt->node, NULL);
3046#ifdef LIBXML_XPATH_ENABLED
3047 } else if (!strcmp(command, "setns")) {
3048 if (arg[0] == 0) {
3049 xmlGenericError(xmlGenericErrorContext,
3050 "setns: prefix=[nsuri] required\n");
3051 } else {
3052 xmlShellRegisterNamespace(ctxt, arg, NULL, NULL);
3053 }
3054 } else if (!strcmp(command, "setrootns")) {
3055 xmlNodePtr root;
3056
3057 root = xmlDocGetRootElement(ctxt->doc);
3058 xmlShellRegisterRootNamespaces(ctxt, NULL, root, NULL);
3059 } else if (!strcmp(command, "xpath")) {
3060 if (arg[0] == 0) {
3061 xmlGenericError(xmlGenericErrorContext,
3062 "xpath: expression required\n");
3063 } else {
3064 ctxt->pctxt->node = ctxt->node;
3065 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3066 xmlXPathDebugDumpObject(ctxt->output, list, 0);
3067 xmlXPathFreeObject(list);
3068 }
3069#endif /* LIBXML_XPATH_ENABLED */
3070#ifdef LIBXML_TREE_ENABLED
3071 } else if (!strcmp(command, "setbase")) {
3072 xmlShellSetBase(ctxt, arg, ctxt->node, NULL);
3073#endif
3074 } else if ((!strcmp(command, "ls")) || (!strcmp(command, "dir"))) {
3075 int dir = (!strcmp(command, "dir"));
3076
3077 if (arg[0] == 0) {
3078 if (dir)
3079 xmlShellDir(ctxt, NULL, ctxt->node, NULL);
3080 else
3081 xmlShellList(ctxt, NULL, ctxt->node, NULL);
3082 } else {
3083 ctxt->pctxt->node = ctxt->node;
3084#ifdef LIBXML_XPATH_ENABLED
3085 ctxt->pctxt->node = ctxt->node;
3086 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3087#else
3088 list = NULL;
3089#endif /* LIBXML_XPATH_ENABLED */
3090 if (list != NULL) {
3091 switch (list->type) {
3092 case XPATH_UNDEFINED:
3093 xmlGenericError(xmlGenericErrorContext,
3094 "%s: no such node\n", arg);
3095 break;
3096 case XPATH_NODESET:{
3097 int indx;
3098
3099 if (list->nodesetval == NULL)
3100 break;
3101
3102 for (indx = 0;
3103 indx < list->nodesetval->nodeNr;
3104 indx++) {
3105 if (dir)
3106 xmlShellDir(ctxt, NULL,
3107 list->nodesetval->
3108 nodeTab[indx], NULL);
3109 else
3110 xmlShellList(ctxt, NULL,
3111 list->nodesetval->
3112 nodeTab[indx], NULL);
3113 }
3114 break;
3115 }
3116 case XPATH_BOOLEAN:
3117 xmlGenericError(xmlGenericErrorContext,
3118 "%s is a Boolean\n", arg);
3119 break;
3120 case XPATH_NUMBER:
3121 xmlGenericError(xmlGenericErrorContext,
3122 "%s is a number\n", arg);
3123 break;
3124 case XPATH_STRING:
3125 xmlGenericError(xmlGenericErrorContext,
3126 "%s is a string\n", arg);
3127 break;
3128 case XPATH_POINT:
3129 xmlGenericError(xmlGenericErrorContext,
3130 "%s is a point\n", arg);
3131 break;
3132 case XPATH_RANGE:
3133 xmlGenericError(xmlGenericErrorContext,
3134 "%s is a range\n", arg);
3135 break;
3136 case XPATH_LOCATIONSET:
3137 xmlGenericError(xmlGenericErrorContext,
3138 "%s is a range\n", arg);
3139 break;
3140 case XPATH_USERS:
3141 xmlGenericError(xmlGenericErrorContext,
3142 "%s is user-defined\n", arg);
3143 break;
3144 case XPATH_XSLT_TREE:
3145 xmlGenericError(xmlGenericErrorContext,
3146 "%s is an XSLT value tree\n",
3147 arg);
3148 break;
3149 }
3150#ifdef LIBXML_XPATH_ENABLED
3151 xmlXPathFreeObject(list);
3152#endif
3153 } else {
3154 xmlGenericError(xmlGenericErrorContext,
3155 "%s: no such node\n", arg);
3156 }
3157 ctxt->pctxt->node = NULL;
3158 }
3159 } else if (!strcmp(command, "whereis")) {
3160 char dir[500];
3161
3162 if (arg[0] == 0) {
3163 if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL))
3164 fprintf(ctxt->output, "%s\n", dir);
3165 } else {
3166 ctxt->pctxt->node = ctxt->node;
3167#ifdef LIBXML_XPATH_ENABLED
3168 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3169#else
3170 list = NULL;
3171#endif /* LIBXML_XPATH_ENABLED */
3172 if (list != NULL) {
3173 switch (list->type) {
3174 case XPATH_UNDEFINED:
3175 xmlGenericError(xmlGenericErrorContext,
3176 "%s: no such node\n", arg);
3177 break;
3178 case XPATH_NODESET:{
3179 int indx;
3180
3181 if (list->nodesetval == NULL)
3182 break;
3183
3184 for (indx = 0;
3185 indx < list->nodesetval->nodeNr;
3186 indx++) {
3187 if (!xmlShellPwd(ctxt, dir, list->nodesetval->
3188 nodeTab[indx], NULL))
3189 fprintf(ctxt->output, "%s\n", dir);
3190 }
3191 break;
3192 }
3193 case XPATH_BOOLEAN:
3194 xmlGenericError(xmlGenericErrorContext,
3195 "%s is a Boolean\n", arg);
3196 break;
3197 case XPATH_NUMBER:
3198 xmlGenericError(xmlGenericErrorContext,
3199 "%s is a number\n", arg);
3200 break;
3201 case XPATH_STRING:
3202 xmlGenericError(xmlGenericErrorContext,
3203 "%s is a string\n", arg);
3204 break;
3205 case XPATH_POINT:
3206 xmlGenericError(xmlGenericErrorContext,
3207 "%s is a point\n", arg);
3208 break;
3209 case XPATH_RANGE:
3210 xmlGenericError(xmlGenericErrorContext,
3211 "%s is a range\n", arg);
3212 break;
3213 case XPATH_LOCATIONSET:
3214 xmlGenericError(xmlGenericErrorContext,
3215 "%s is a range\n", arg);
3216 break;
3217 case XPATH_USERS:
3218 xmlGenericError(xmlGenericErrorContext,
3219 "%s is user-defined\n", arg);
3220 break;
3221 case XPATH_XSLT_TREE:
3222 xmlGenericError(xmlGenericErrorContext,
3223 "%s is an XSLT value tree\n",
3224 arg);
3225 break;
3226 }
3227#ifdef LIBXML_XPATH_ENABLED
3228 xmlXPathFreeObject(list);
3229#endif
3230 } else {
3231 xmlGenericError(xmlGenericErrorContext,
3232 "%s: no such node\n", arg);
3233 }
3234 ctxt->pctxt->node = NULL;
3235 }
3236 } else if (!strcmp(command, "cd")) {
3237 if (arg[0] == 0) {
3238 ctxt->node = (xmlNodePtr) ctxt->doc;
3239 } else {
3240#ifdef LIBXML_XPATH_ENABLED
3241 int l;
3242
3243 ctxt->pctxt->node = ctxt->node;
3244 l = strlen(arg);
3245 if ((l >= 2) && (arg[l - 1] == '/'))
3246 arg[l - 1] = 0;
3247 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3248#else
3249 list = NULL;
3250#endif /* LIBXML_XPATH_ENABLED */
3251 if (list != NULL) {
3252 switch (list->type) {
3253 case XPATH_UNDEFINED:
3254 xmlGenericError(xmlGenericErrorContext,
3255 "%s: no such node\n", arg);
3256 break;
3257 case XPATH_NODESET:
3258 if (list->nodesetval != NULL) {
3259 if (list->nodesetval->nodeNr == 1) {
3260 ctxt->node = list->nodesetval->nodeTab[0];
3261 if ((ctxt->node != NULL) &&
3262 (ctxt->node->type ==
3263 XML_NAMESPACE_DECL)) {
3264 xmlGenericError(xmlGenericErrorContext,
3265 "cannot cd to namespace\n");
3266 ctxt->node = NULL;
3267 }
3268 } else
3269 xmlGenericError(xmlGenericErrorContext,
3270 "%s is a %d Node Set\n",
3271 arg,
3272 list->nodesetval->nodeNr);
3273 } else
3274 xmlGenericError(xmlGenericErrorContext,
3275 "%s is an empty Node Set\n",
3276 arg);
3277 break;
3278 case XPATH_BOOLEAN:
3279 xmlGenericError(xmlGenericErrorContext,
3280 "%s is a Boolean\n", arg);
3281 break;
3282 case XPATH_NUMBER:
3283 xmlGenericError(xmlGenericErrorContext,
3284 "%s is a number\n", arg);
3285 break;
3286 case XPATH_STRING:
3287 xmlGenericError(xmlGenericErrorContext,
3288 "%s is a string\n", arg);
3289 break;
3290 case XPATH_POINT:
3291 xmlGenericError(xmlGenericErrorContext,
3292 "%s is a point\n", arg);
3293 break;
3294 case XPATH_RANGE:
3295 xmlGenericError(xmlGenericErrorContext,
3296 "%s is a range\n", arg);
3297 break;
3298 case XPATH_LOCATIONSET:
3299 xmlGenericError(xmlGenericErrorContext,
3300 "%s is a range\n", arg);
3301 break;
3302 case XPATH_USERS:
3303 xmlGenericError(xmlGenericErrorContext,
3304 "%s is user-defined\n", arg);
3305 break;
3306 case XPATH_XSLT_TREE:
3307 xmlGenericError(xmlGenericErrorContext,
3308 "%s is an XSLT value tree\n",
3309 arg);
3310 break;
3311 }
3312#ifdef LIBXML_XPATH_ENABLED
3313 xmlXPathFreeObject(list);
3314#endif
3315 } else {
3316 xmlGenericError(xmlGenericErrorContext,
3317 "%s: no such node\n", arg);
3318 }
3319 ctxt->pctxt->node = NULL;
3320 }
3321#ifdef LIBXML_OUTPUT_ENABLED
3322 } else if (!strcmp(command, "cat")) {
3323 if (arg[0] == 0) {
3324 xmlShellCat(ctxt, NULL, ctxt->node, NULL);
3325 } else {
3326 ctxt->pctxt->node = ctxt->node;
3327#ifdef LIBXML_XPATH_ENABLED
3328 ctxt->pctxt->node = ctxt->node;
3329 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3330#else
3331 list = NULL;
3332#endif /* LIBXML_XPATH_ENABLED */
3333 if (list != NULL) {
3334 switch (list->type) {
3335 case XPATH_UNDEFINED:
3336 xmlGenericError(xmlGenericErrorContext,
3337 "%s: no such node\n", arg);
3338 break;
3339 case XPATH_NODESET:{
3340 int indx;
3341
3342 if (list->nodesetval == NULL)
3343 break;
3344
3345 for (indx = 0;
3346 indx < list->nodesetval->nodeNr;
3347 indx++) {
3348 if (i > 0)
3349 fprintf(ctxt->output, " -------\n");
3350 xmlShellCat(ctxt, NULL,
3351 list->nodesetval->
3352 nodeTab[indx], NULL);
3353 }
3354 break;
3355 }
3356 case XPATH_BOOLEAN:
3357 xmlGenericError(xmlGenericErrorContext,
3358 "%s is a Boolean\n", arg);
3359 break;
3360 case XPATH_NUMBER:
3361 xmlGenericError(xmlGenericErrorContext,
3362 "%s is a number\n", arg);
3363 break;
3364 case XPATH_STRING:
3365 xmlGenericError(xmlGenericErrorContext,
3366 "%s is a string\n", arg);
3367 break;
3368 case XPATH_POINT:
3369 xmlGenericError(xmlGenericErrorContext,
3370 "%s is a point\n", arg);
3371 break;
3372 case XPATH_RANGE:
3373 xmlGenericError(xmlGenericErrorContext,
3374 "%s is a range\n", arg);
3375 break;
3376 case XPATH_LOCATIONSET:
3377 xmlGenericError(xmlGenericErrorContext,
3378 "%s is a range\n", arg);
3379 break;
3380 case XPATH_USERS:
3381 xmlGenericError(xmlGenericErrorContext,
3382 "%s is user-defined\n", arg);
3383 break;
3384 case XPATH_XSLT_TREE:
3385 xmlGenericError(xmlGenericErrorContext,
3386 "%s is an XSLT value tree\n",
3387 arg);
3388 break;
3389 }
3390#ifdef LIBXML_XPATH_ENABLED
3391 xmlXPathFreeObject(list);
3392#endif
3393 } else {
3394 xmlGenericError(xmlGenericErrorContext,
3395 "%s: no such node\n", arg);
3396 }
3397 ctxt->pctxt->node = NULL;
3398 }
3399#endif /* LIBXML_OUTPUT_ENABLED */
3400 } else {
3401 xmlGenericError(xmlGenericErrorContext,
3402 "Unknown command %s\n", command);
3403 }
3404 free(cmdline); /* not xmlFree here ! */
3405 cmdline = NULL;
3406 }
3407#ifdef LIBXML_XPATH_ENABLED
3408 xmlXPathFreeContext(ctxt->pctxt);
3409#endif /* LIBXML_XPATH_ENABLED */
3410 if (ctxt->loaded) {
3411 xmlFreeDoc(ctxt->doc);
3412 }
3413 if (ctxt->filename != NULL)
3414 xmlFree(ctxt->filename);
3415 xmlFree(ctxt);
3416 if (cmdline != NULL)
3417 free(cmdline); /* not xmlFree here ! */
3418}
3419
3420#endif /* LIBXML_XPATH_ENABLED */
3421#define bottom_debugXML
3422#include "elfgcchack.h"
3423#endif /* LIBXML_DEBUG_ENABLED */
Note: See TracBrowser for help on using the repository browser.

© 2024 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette