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