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 #include <stdlib.h>
16
17 #include <libxml/xmlmemory.h>
18 #include <libxml/tree.h>
19 #include <libxml/parser.h>
20 #include <libxml/parserInternals.h>
21 #include <libxml/valid.h>
22 #include <libxml/debugXML.h>
23 #include <libxml/HTMLtree.h>
24 #include <libxml/HTMLparser.h>
25 #include <libxml/xmlerror.h>
26 #include <libxml/globals.h>
27 #include <libxml/xpathInternals.h>
28 #include <libxml/uri.h>
29 #ifdef LIBXML_SCHEMAS_ENABLED
30 #include <libxml/relaxng.h>
31 #endif
32
33 #define DUMP_TEXT_TYPE 1
34
35 typedef struct _xmlDebugCtxt xmlDebugCtxt;
36 typedef xmlDebugCtxt *xmlDebugCtxtPtr;
37 struct _xmlDebugCtxt {
38 FILE *output; /* the output file */
39 char shift[101]; /* used for indenting */
40 int depth; /* current depth */
41 xmlDocPtr doc; /* current document */
42 xmlNodePtr node; /* current node */
43 xmlDictPtr dict; /* the doc dictionary */
44 int check; /* do just checkings */
45 int errors; /* number of errors found */
46 int nodict; /* if the document has no dictionary */
47 int options; /* options */
48 };
49
50 static void xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt, xmlNodePtr node);
51
52 static void
xmlCtxtDumpInitCtxt(xmlDebugCtxtPtr ctxt)53 xmlCtxtDumpInitCtxt(xmlDebugCtxtPtr ctxt)
54 {
55 int i;
56
57 ctxt->depth = 0;
58 ctxt->check = 0;
59 ctxt->errors = 0;
60 ctxt->output = stdout;
61 ctxt->doc = NULL;
62 ctxt->node = NULL;
63 ctxt->dict = NULL;
64 ctxt->nodict = 0;
65 ctxt->options = 0;
66 for (i = 0; i < 100; i++)
67 ctxt->shift[i] = ' ';
68 ctxt->shift[100] = 0;
69 }
70
71 static void
xmlCtxtDumpCleanCtxt(xmlDebugCtxtPtr ctxt ATTRIBUTE_UNUSED)72 xmlCtxtDumpCleanCtxt(xmlDebugCtxtPtr ctxt ATTRIBUTE_UNUSED)
73 {
74 /* remove the ATTRIBUTE_UNUSED when this is added */
75 }
76
77 /**
78 * xmlNsCheckScope:
79 * @node: the node
80 * @ns: the namespace node
81 *
82 * Check that a given namespace is in scope on a node.
83 *
84 * Returns 1 if in scope, -1 in case of argument error,
85 * -2 if the namespace is not in scope, and -3 if not on
86 * an ancestor node.
87 */
88 static int
xmlNsCheckScope(xmlNodePtr node,xmlNsPtr ns)89 xmlNsCheckScope(xmlNodePtr node, xmlNsPtr ns)
90 {
91 xmlNsPtr cur;
92
93 if ((node == NULL) || (ns == NULL))
94 return(-1);
95
96 if ((node->type != XML_ELEMENT_NODE) &&
97 (node->type != XML_ATTRIBUTE_NODE) &&
98 (node->type != XML_DOCUMENT_NODE) &&
99 (node->type != XML_TEXT_NODE) &&
100 (node->type != XML_HTML_DOCUMENT_NODE) &&
101 (node->type != XML_XINCLUDE_START))
102 return(-2);
103
104 while ((node != NULL) &&
105 ((node->type == XML_ELEMENT_NODE) ||
106 (node->type == XML_ATTRIBUTE_NODE) ||
107 (node->type == XML_TEXT_NODE) ||
108 (node->type == XML_XINCLUDE_START))) {
109 if ((node->type == XML_ELEMENT_NODE) ||
110 (node->type == XML_XINCLUDE_START)) {
111 cur = node->nsDef;
112 while (cur != NULL) {
113 if (cur == ns)
114 return(1);
115 if (xmlStrEqual(cur->prefix, ns->prefix))
116 return(-2);
117 cur = cur->next;
118 }
119 }
120 node = node->parent;
121 }
122 /* the xml namespace may be declared on the document node */
123 if ((node != NULL) &&
124 ((node->type == XML_DOCUMENT_NODE) ||
125 (node->type == XML_HTML_DOCUMENT_NODE))) {
126 xmlNsPtr oldNs = ((xmlDocPtr) node)->oldNs;
127 if (oldNs == ns)
128 return(1);
129 }
130 return(-3);
131 }
132
133 static void
xmlCtxtDumpSpaces(xmlDebugCtxtPtr ctxt)134 xmlCtxtDumpSpaces(xmlDebugCtxtPtr ctxt)
135 {
136 if (ctxt->check)
137 return;
138 if ((ctxt->output != NULL) && (ctxt->depth > 0)) {
139 if (ctxt->depth < 50)
140 fprintf(ctxt->output, "%s", &ctxt->shift[100 - 2 * ctxt->depth]);
141 else
142 fprintf(ctxt->output, "%s", ctxt->shift);
143 }
144 }
145
146 /**
147 * xmlDebugErr:
148 * @ctxt: a debug context
149 * @error: the error code
150 *
151 * Handle a debug error.
152 */
153 static void
xmlDebugErr(xmlDebugCtxtPtr ctxt,int error,const char * msg)154 xmlDebugErr(xmlDebugCtxtPtr ctxt, int error, const char *msg)
155 {
156 ctxt->errors++;
157 __xmlRaiseError(NULL, NULL, NULL,
158 NULL, ctxt->node, XML_FROM_CHECK,
159 error, XML_ERR_ERROR, NULL, 0,
160 NULL, NULL, NULL, 0, 0,
161 "%s", msg);
162 }
163 static void LIBXML_ATTR_FORMAT(3,0)
xmlDebugErr2(xmlDebugCtxtPtr ctxt,int error,const char * msg,int extra)164 xmlDebugErr2(xmlDebugCtxtPtr ctxt, int error, const char *msg, int extra)
165 {
166 ctxt->errors++;
167 __xmlRaiseError(NULL, NULL, NULL,
168 NULL, ctxt->node, XML_FROM_CHECK,
169 error, XML_ERR_ERROR, NULL, 0,
170 NULL, NULL, NULL, 0, 0,
171 msg, extra);
172 }
173 static void LIBXML_ATTR_FORMAT(3,0)
xmlDebugErr3(xmlDebugCtxtPtr ctxt,int error,const char * msg,const char * extra)174 xmlDebugErr3(xmlDebugCtxtPtr ctxt, int error, const char *msg, const char *extra)
175 {
176 ctxt->errors++;
177 __xmlRaiseError(NULL, NULL, NULL,
178 NULL, ctxt->node, XML_FROM_CHECK,
179 error, XML_ERR_ERROR, NULL, 0,
180 NULL, NULL, NULL, 0, 0,
181 msg, extra);
182 }
183
184 /**
185 * xmlCtxtNsCheckScope:
186 * @ctxt: the debugging context
187 * @node: the node
188 * @ns: the namespace node
189 *
190 * Report if a given namespace is is not in scope.
191 */
192 static void
xmlCtxtNsCheckScope(xmlDebugCtxtPtr ctxt,xmlNodePtr node,xmlNsPtr ns)193 xmlCtxtNsCheckScope(xmlDebugCtxtPtr ctxt, xmlNodePtr node, xmlNsPtr ns)
194 {
195 int ret;
196
197 ret = xmlNsCheckScope(node, ns);
198 if (ret == -2) {
199 if (ns->prefix == NULL)
200 xmlDebugErr(ctxt, XML_CHECK_NS_SCOPE,
201 "Reference to default namespace not in scope\n");
202 else
203 xmlDebugErr3(ctxt, XML_CHECK_NS_SCOPE,
204 "Reference to namespace '%s' not in scope\n",
205 (char *) ns->prefix);
206 }
207 if (ret == -3) {
208 if (ns->prefix == NULL)
209 xmlDebugErr(ctxt, XML_CHECK_NS_ANCESTOR,
210 "Reference to default namespace not on ancestor\n");
211 else
212 xmlDebugErr3(ctxt, XML_CHECK_NS_ANCESTOR,
213 "Reference to namespace '%s' not on ancestor\n",
214 (char *) ns->prefix);
215 }
216 }
217
218 /**
219 * xmlCtxtCheckString:
220 * @ctxt: the debug context
221 * @str: the string
222 *
223 * Do debugging on the string, currently it just checks the UTF-8 content
224 */
225 static void
xmlCtxtCheckString(xmlDebugCtxtPtr ctxt,const xmlChar * str)226 xmlCtxtCheckString(xmlDebugCtxtPtr ctxt, const xmlChar * str)
227 {
228 if (str == NULL) return;
229 if (ctxt->check) {
230 if (!xmlCheckUTF8(str)) {
231 xmlDebugErr3(ctxt, XML_CHECK_NOT_UTF8,
232 "String is not UTF-8 %s", (const char *) str);
233 }
234 }
235 }
236
237 /**
238 * xmlCtxtCheckName:
239 * @ctxt: the debug context
240 * @name: the name
241 *
242 * Do debugging on the name, for example the dictionary status and
243 * conformance to the Name production.
244 */
245 static void
xmlCtxtCheckName(xmlDebugCtxtPtr ctxt,const xmlChar * name)246 xmlCtxtCheckName(xmlDebugCtxtPtr ctxt, const xmlChar * name)
247 {
248 if (ctxt->check) {
249 if (name == NULL) {
250 xmlDebugErr(ctxt, XML_CHECK_NO_NAME, "Name is NULL");
251 return;
252 }
253 #if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
254 if (xmlValidateName(name, 0)) {
255 xmlDebugErr3(ctxt, XML_CHECK_NOT_NCNAME,
256 "Name is not an NCName '%s'", (const char *) name);
257 }
258 #endif
259 if ((ctxt->dict != NULL) &&
260 (!xmlDictOwns(ctxt->dict, name)) &&
261 ((ctxt->doc == NULL) ||
262 ((ctxt->doc->parseFlags & (XML_PARSE_SAX1 | XML_PARSE_NODICT)) == 0))) {
263 xmlDebugErr3(ctxt, XML_CHECK_OUTSIDE_DICT,
264 "Name is not from the document dictionary '%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 /* deactivated 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 dictionary\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_HTML_DOCUMENT_NODE) &&
356 (node->type != XML_DOCUMENT_NODE)) {
357 if (node->content != NULL)
358 xmlCtxtCheckString(ctxt, (const xmlChar *) node->content);
359 }
360 switch (node->type) {
361 case XML_ELEMENT_NODE:
362 case XML_ATTRIBUTE_NODE:
363 xmlCtxtCheckName(ctxt, node->name);
364 break;
365 case XML_TEXT_NODE:
366 if ((node->name == xmlStringText) ||
367 (node->name == xmlStringTextNoenc))
368 break;
369 /* some case of entity substitution can lead to this */
370 if ((ctxt->dict != NULL) &&
371 (node->name == xmlDictLookup(ctxt->dict, BAD_CAST "nbktext",
372 7)))
373 break;
374
375 xmlDebugErr3(ctxt, XML_CHECK_WRONG_NAME,
376 "Text node has wrong name '%s'",
377 (const char *) node->name);
378 break;
379 case XML_COMMENT_NODE:
380 if (node->name == xmlStringComment)
381 break;
382 xmlDebugErr3(ctxt, XML_CHECK_WRONG_NAME,
383 "Comment node has wrong name '%s'",
384 (const char *) node->name);
385 break;
386 case XML_PI_NODE:
387 xmlCtxtCheckName(ctxt, node->name);
388 break;
389 case XML_CDATA_SECTION_NODE:
390 if (node->name == NULL)
391 break;
392 xmlDebugErr3(ctxt, XML_CHECK_NAME_NOT_NULL,
393 "CData section has non NULL name '%s'",
394 (const char *) node->name);
395 break;
396 case XML_ENTITY_REF_NODE:
397 case XML_ENTITY_NODE:
398 case XML_DOCUMENT_TYPE_NODE:
399 case XML_DOCUMENT_FRAG_NODE:
400 case XML_NOTATION_NODE:
401 case XML_DTD_NODE:
402 case XML_ELEMENT_DECL:
403 case XML_ATTRIBUTE_DECL:
404 case XML_ENTITY_DECL:
405 case XML_NAMESPACE_DECL:
406 case XML_XINCLUDE_START:
407 case XML_XINCLUDE_END:
408 case XML_DOCUMENT_NODE:
409 case XML_HTML_DOCUMENT_NODE:
410 break;
411 }
412 }
413
414 static void
xmlCtxtDumpString(xmlDebugCtxtPtr ctxt,const xmlChar * str)415 xmlCtxtDumpString(xmlDebugCtxtPtr ctxt, const xmlChar * str)
416 {
417 int i;
418
419 if (ctxt->check) {
420 return;
421 }
422 /* TODO: check UTF8 content of the string */
423 if (str == NULL) {
424 fprintf(ctxt->output, "(NULL)");
425 return;
426 }
427 for (i = 0; i < 40; i++)
428 if (str[i] == 0)
429 return;
430 else if (IS_BLANK_CH(str[i]))
431 fputc(' ', ctxt->output);
432 else if (str[i] >= 0x80)
433 fprintf(ctxt->output, "#%X", str[i]);
434 else
435 fputc(str[i], ctxt->output);
436 fprintf(ctxt->output, "...");
437 }
438
439 static void
xmlCtxtDumpDtdNode(xmlDebugCtxtPtr ctxt,xmlDtdPtr dtd)440 xmlCtxtDumpDtdNode(xmlDebugCtxtPtr ctxt, xmlDtdPtr dtd)
441 {
442 xmlCtxtDumpSpaces(ctxt);
443
444 if (dtd == NULL) {
445 if (!ctxt->check)
446 fprintf(ctxt->output, "DTD node is NULL\n");
447 return;
448 }
449
450 if (dtd->type != XML_DTD_NODE) {
451 xmlDebugErr(ctxt, XML_CHECK_NOT_DTD,
452 "Node is not a DTD");
453 return;
454 }
455 if (!ctxt->check) {
456 if (dtd->name != NULL)
457 fprintf(ctxt->output, "DTD(%s)", (char *) dtd->name);
458 else
459 fprintf(ctxt->output, "DTD");
460 if (dtd->ExternalID != NULL)
461 fprintf(ctxt->output, ", PUBLIC %s", (char *) dtd->ExternalID);
462 if (dtd->SystemID != NULL)
463 fprintf(ctxt->output, ", SYSTEM %s", (char *) dtd->SystemID);
464 fprintf(ctxt->output, "\n");
465 }
466 /*
467 * Do a bit of checking
468 */
469 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) dtd);
470 }
471
472 static void
xmlCtxtDumpAttrDecl(xmlDebugCtxtPtr ctxt,xmlAttributePtr attr)473 xmlCtxtDumpAttrDecl(xmlDebugCtxtPtr ctxt, xmlAttributePtr attr)
474 {
475 xmlCtxtDumpSpaces(ctxt);
476
477 if (attr == NULL) {
478 if (!ctxt->check)
479 fprintf(ctxt->output, "Attribute declaration is NULL\n");
480 return;
481 }
482 if (attr->type != XML_ATTRIBUTE_DECL) {
483 xmlDebugErr(ctxt, XML_CHECK_NOT_ATTR_DECL,
484 "Node is not an attribute declaration");
485 return;
486 }
487 if (attr->name != NULL) {
488 if (!ctxt->check)
489 fprintf(ctxt->output, "ATTRDECL(%s)", (char *) attr->name);
490 } else
491 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
492 "Node attribute declaration has no name");
493 if (attr->elem != NULL) {
494 if (!ctxt->check)
495 fprintf(ctxt->output, " for %s", (char *) attr->elem);
496 } else
497 xmlDebugErr(ctxt, XML_CHECK_NO_ELEM,
498 "Node attribute declaration has no element name");
499 if (!ctxt->check) {
500 switch (attr->atype) {
501 case XML_ATTRIBUTE_CDATA:
502 fprintf(ctxt->output, " CDATA");
503 break;
504 case XML_ATTRIBUTE_ID:
505 fprintf(ctxt->output, " ID");
506 break;
507 case XML_ATTRIBUTE_IDREF:
508 fprintf(ctxt->output, " IDREF");
509 break;
510 case XML_ATTRIBUTE_IDREFS:
511 fprintf(ctxt->output, " IDREFS");
512 break;
513 case XML_ATTRIBUTE_ENTITY:
514 fprintf(ctxt->output, " ENTITY");
515 break;
516 case XML_ATTRIBUTE_ENTITIES:
517 fprintf(ctxt->output, " ENTITIES");
518 break;
519 case XML_ATTRIBUTE_NMTOKEN:
520 fprintf(ctxt->output, " NMTOKEN");
521 break;
522 case XML_ATTRIBUTE_NMTOKENS:
523 fprintf(ctxt->output, " NMTOKENS");
524 break;
525 case XML_ATTRIBUTE_ENUMERATION:
526 fprintf(ctxt->output, " ENUMERATION");
527 break;
528 case XML_ATTRIBUTE_NOTATION:
529 fprintf(ctxt->output, " NOTATION ");
530 break;
531 }
532 if (attr->tree != NULL) {
533 int indx;
534 xmlEnumerationPtr cur = attr->tree;
535
536 for (indx = 0; indx < 5; indx++) {
537 if (indx != 0)
538 fprintf(ctxt->output, "|%s", (char *) cur->name);
539 else
540 fprintf(ctxt->output, " (%s", (char *) cur->name);
541 cur = cur->next;
542 if (cur == NULL)
543 break;
544 }
545 if (cur == NULL)
546 fprintf(ctxt->output, ")");
547 else
548 fprintf(ctxt->output, "...)");
549 }
550 switch (attr->def) {
551 case XML_ATTRIBUTE_NONE:
552 break;
553 case XML_ATTRIBUTE_REQUIRED:
554 fprintf(ctxt->output, " REQUIRED");
555 break;
556 case XML_ATTRIBUTE_IMPLIED:
557 fprintf(ctxt->output, " IMPLIED");
558 break;
559 case XML_ATTRIBUTE_FIXED:
560 fprintf(ctxt->output, " FIXED");
561 break;
562 }
563 if (attr->defaultValue != NULL) {
564 fprintf(ctxt->output, "\"");
565 xmlCtxtDumpString(ctxt, attr->defaultValue);
566 fprintf(ctxt->output, "\"");
567 }
568 fprintf(ctxt->output, "\n");
569 }
570
571 /*
572 * Do a bit of checking
573 */
574 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) attr);
575 }
576
577 static void
xmlCtxtDumpElemDecl(xmlDebugCtxtPtr ctxt,xmlElementPtr elem)578 xmlCtxtDumpElemDecl(xmlDebugCtxtPtr ctxt, xmlElementPtr elem)
579 {
580 xmlCtxtDumpSpaces(ctxt);
581
582 if (elem == NULL) {
583 if (!ctxt->check)
584 fprintf(ctxt->output, "Element declaration is NULL\n");
585 return;
586 }
587 if (elem->type != XML_ELEMENT_DECL) {
588 xmlDebugErr(ctxt, XML_CHECK_NOT_ELEM_DECL,
589 "Node is not an element declaration");
590 return;
591 }
592 if (elem->name != NULL) {
593 if (!ctxt->check) {
594 fprintf(ctxt->output, "ELEMDECL(");
595 xmlCtxtDumpString(ctxt, elem->name);
596 fprintf(ctxt->output, ")");
597 }
598 } else
599 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
600 "Element declaration has no name");
601 if (!ctxt->check) {
602 switch (elem->etype) {
603 case XML_ELEMENT_TYPE_UNDEFINED:
604 fprintf(ctxt->output, ", UNDEFINED");
605 break;
606 case XML_ELEMENT_TYPE_EMPTY:
607 fprintf(ctxt->output, ", EMPTY");
608 break;
609 case XML_ELEMENT_TYPE_ANY:
610 fprintf(ctxt->output, ", ANY");
611 break;
612 case XML_ELEMENT_TYPE_MIXED:
613 fprintf(ctxt->output, ", MIXED ");
614 break;
615 case XML_ELEMENT_TYPE_ELEMENT:
616 fprintf(ctxt->output, ", MIXED ");
617 break;
618 }
619 if ((elem->type != XML_ELEMENT_NODE) && (elem->content != NULL)) {
620 char buf[5001];
621
622 buf[0] = 0;
623 xmlSnprintfElementContent(buf, 5000, elem->content, 1);
624 buf[5000] = 0;
625 fprintf(ctxt->output, "%s", buf);
626 }
627 fprintf(ctxt->output, "\n");
628 }
629
630 /*
631 * Do a bit of checking
632 */
633 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) elem);
634 }
635
636 static void
xmlCtxtDumpEntityDecl(xmlDebugCtxtPtr ctxt,xmlEntityPtr ent)637 xmlCtxtDumpEntityDecl(xmlDebugCtxtPtr ctxt, xmlEntityPtr ent)
638 {
639 xmlCtxtDumpSpaces(ctxt);
640
641 if (ent == NULL) {
642 if (!ctxt->check)
643 fprintf(ctxt->output, "Entity declaration is NULL\n");
644 return;
645 }
646 if (ent->type != XML_ENTITY_DECL) {
647 xmlDebugErr(ctxt, XML_CHECK_NOT_ENTITY_DECL,
648 "Node is not an entity declaration");
649 return;
650 }
651 if (ent->name != NULL) {
652 if (!ctxt->check) {
653 fprintf(ctxt->output, "ENTITYDECL(");
654 xmlCtxtDumpString(ctxt, ent->name);
655 fprintf(ctxt->output, ")");
656 }
657 } else
658 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
659 "Entity declaration has no name");
660 if (!ctxt->check) {
661 switch (ent->etype) {
662 case XML_INTERNAL_GENERAL_ENTITY:
663 fprintf(ctxt->output, ", internal\n");
664 break;
665 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
666 fprintf(ctxt->output, ", external parsed\n");
667 break;
668 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
669 fprintf(ctxt->output, ", unparsed\n");
670 break;
671 case XML_INTERNAL_PARAMETER_ENTITY:
672 fprintf(ctxt->output, ", parameter\n");
673 break;
674 case XML_EXTERNAL_PARAMETER_ENTITY:
675 fprintf(ctxt->output, ", external parameter\n");
676 break;
677 case XML_INTERNAL_PREDEFINED_ENTITY:
678 fprintf(ctxt->output, ", predefined\n");
679 break;
680 }
681 if (ent->ExternalID) {
682 xmlCtxtDumpSpaces(ctxt);
683 fprintf(ctxt->output, " ExternalID=%s\n",
684 (char *) ent->ExternalID);
685 }
686 if (ent->SystemID) {
687 xmlCtxtDumpSpaces(ctxt);
688 fprintf(ctxt->output, " SystemID=%s\n",
689 (char *) ent->SystemID);
690 }
691 if (ent->URI != NULL) {
692 xmlCtxtDumpSpaces(ctxt);
693 fprintf(ctxt->output, " URI=%s\n", (char *) ent->URI);
694 }
695 if (ent->content) {
696 xmlCtxtDumpSpaces(ctxt);
697 fprintf(ctxt->output, " content=");
698 xmlCtxtDumpString(ctxt, ent->content);
699 fprintf(ctxt->output, "\n");
700 }
701 }
702
703 /*
704 * Do a bit of checking
705 */
706 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) ent);
707 }
708
709 static void
xmlCtxtDumpNamespace(xmlDebugCtxtPtr ctxt,xmlNsPtr ns)710 xmlCtxtDumpNamespace(xmlDebugCtxtPtr ctxt, xmlNsPtr ns)
711 {
712 xmlCtxtDumpSpaces(ctxt);
713
714 if (ns == NULL) {
715 if (!ctxt->check)
716 fprintf(ctxt->output, "namespace node is NULL\n");
717 return;
718 }
719 if (ns->type != XML_NAMESPACE_DECL) {
720 xmlDebugErr(ctxt, XML_CHECK_NOT_NS_DECL,
721 "Node is not a namespace declaration");
722 return;
723 }
724 if (ns->href == NULL) {
725 if (ns->prefix != NULL)
726 xmlDebugErr3(ctxt, XML_CHECK_NO_HREF,
727 "Incomplete namespace %s href=NULL\n",
728 (char *) ns->prefix);
729 else
730 xmlDebugErr(ctxt, XML_CHECK_NO_HREF,
731 "Incomplete default namespace href=NULL\n");
732 } else {
733 if (!ctxt->check) {
734 if (ns->prefix != NULL)
735 fprintf(ctxt->output, "namespace %s href=",
736 (char *) ns->prefix);
737 else
738 fprintf(ctxt->output, "default namespace href=");
739
740 xmlCtxtDumpString(ctxt, ns->href);
741 fprintf(ctxt->output, "\n");
742 }
743 }
744 }
745
746 static void
xmlCtxtDumpNamespaceList(xmlDebugCtxtPtr ctxt,xmlNsPtr ns)747 xmlCtxtDumpNamespaceList(xmlDebugCtxtPtr ctxt, xmlNsPtr ns)
748 {
749 while (ns != NULL) {
750 xmlCtxtDumpNamespace(ctxt, ns);
751 ns = ns->next;
752 }
753 }
754
755 static void
xmlCtxtDumpEntity(xmlDebugCtxtPtr ctxt,xmlEntityPtr ent)756 xmlCtxtDumpEntity(xmlDebugCtxtPtr ctxt, xmlEntityPtr ent)
757 {
758 xmlCtxtDumpSpaces(ctxt);
759
760 if (ent == NULL) {
761 if (!ctxt->check)
762 fprintf(ctxt->output, "Entity is NULL\n");
763 return;
764 }
765 if (!ctxt->check) {
766 switch (ent->etype) {
767 case XML_INTERNAL_GENERAL_ENTITY:
768 fprintf(ctxt->output, "INTERNAL_GENERAL_ENTITY ");
769 break;
770 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
771 fprintf(ctxt->output, "EXTERNAL_GENERAL_PARSED_ENTITY ");
772 break;
773 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
774 fprintf(ctxt->output, "EXTERNAL_GENERAL_UNPARSED_ENTITY ");
775 break;
776 case XML_INTERNAL_PARAMETER_ENTITY:
777 fprintf(ctxt->output, "INTERNAL_PARAMETER_ENTITY ");
778 break;
779 case XML_EXTERNAL_PARAMETER_ENTITY:
780 fprintf(ctxt->output, "EXTERNAL_PARAMETER_ENTITY ");
781 break;
782 default:
783 fprintf(ctxt->output, "ENTITY_%d ! ", (int) ent->etype);
784 }
785 fprintf(ctxt->output, "%s\n", ent->name);
786 if (ent->ExternalID) {
787 xmlCtxtDumpSpaces(ctxt);
788 fprintf(ctxt->output, "ExternalID=%s\n",
789 (char *) ent->ExternalID);
790 }
791 if (ent->SystemID) {
792 xmlCtxtDumpSpaces(ctxt);
793 fprintf(ctxt->output, "SystemID=%s\n", (char *) ent->SystemID);
794 }
795 if (ent->URI) {
796 xmlCtxtDumpSpaces(ctxt);
797 fprintf(ctxt->output, "URI=%s\n", (char *) ent->URI);
798 }
799 if (ent->content) {
800 xmlCtxtDumpSpaces(ctxt);
801 fprintf(ctxt->output, "content=");
802 xmlCtxtDumpString(ctxt, ent->content);
803 fprintf(ctxt->output, "\n");
804 }
805 }
806 }
807
808 /**
809 * xmlCtxtDumpAttr:
810 * @output: the FILE * for the output
811 * @attr: the attribute
812 * @depth: the indentation level.
813 *
814 * Dumps debug information for the attribute
815 */
816 static void
xmlCtxtDumpAttr(xmlDebugCtxtPtr ctxt,xmlAttrPtr attr)817 xmlCtxtDumpAttr(xmlDebugCtxtPtr ctxt, xmlAttrPtr attr)
818 {
819 xmlCtxtDumpSpaces(ctxt);
820
821 if (attr == NULL) {
822 if (!ctxt->check)
823 fprintf(ctxt->output, "Attr is NULL");
824 return;
825 }
826 if (!ctxt->check) {
827 fprintf(ctxt->output, "ATTRIBUTE ");
828 xmlCtxtDumpString(ctxt, attr->name);
829 fprintf(ctxt->output, "\n");
830 if (attr->children != NULL) {
831 ctxt->depth++;
832 xmlCtxtDumpNodeList(ctxt, attr->children);
833 ctxt->depth--;
834 }
835 }
836 if (attr->name == NULL)
837 xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
838 "Attribute has no name");
839
840 /*
841 * Do a bit of checking
842 */
843 xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) attr);
844 }
845
846 /**
847 * xmlCtxtDumpAttrList:
848 * @output: the FILE * for the output
849 * @attr: the attribute list
850 * @depth: the indentation level.
851 *
852 * Dumps debug information for the attribute list
853 */
854 static void
xmlCtxtDumpAttrList(xmlDebugCtxtPtr ctxt,xmlAttrPtr attr)855 xmlCtxtDumpAttrList(xmlDebugCtxtPtr ctxt, xmlAttrPtr attr)
856 {
857 while (attr != NULL) {
858 xmlCtxtDumpAttr(ctxt, attr);
859 attr = attr->next;
860 }
861 }
862
863 /**
864 * xmlCtxtDumpOneNode:
865 * @output: the FILE * for the output
866 * @node: the node
867 * @depth: the indentation level.
868 *
869 * Dumps debug information for the element node, it is not recursive
870 */
871 static void
xmlCtxtDumpOneNode(xmlDebugCtxtPtr ctxt,xmlNodePtr node)872 xmlCtxtDumpOneNode(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
873 {
874 if (node == NULL) {
875 if (!ctxt->check) {
876 xmlCtxtDumpSpaces(ctxt);
877 fprintf(ctxt->output, "node is NULL\n");
878 }
879 return;
880 }
881 ctxt->node = node;
882
883 switch (node->type) {
884 case XML_ELEMENT_NODE:
885 if (!ctxt->check) {
886 xmlCtxtDumpSpaces(ctxt);
887 fprintf(ctxt->output, "ELEMENT ");
888 if ((node->ns != NULL) && (node->ns->prefix != NULL)) {
889 xmlCtxtDumpString(ctxt, node->ns->prefix);
890 fprintf(ctxt->output, ":");
891 }
892 xmlCtxtDumpString(ctxt, node->name);
893 fprintf(ctxt->output, "\n");
894 }
895 break;
896 case XML_ATTRIBUTE_NODE:
897 if (!ctxt->check)
898 xmlCtxtDumpSpaces(ctxt);
899 fprintf(ctxt->output, "Error, ATTRIBUTE found here\n");
900 xmlCtxtGenericNodeCheck(ctxt, node);
901 return;
902 case XML_TEXT_NODE:
903 if (!ctxt->check) {
904 xmlCtxtDumpSpaces(ctxt);
905 if (node->name == (const xmlChar *) xmlStringTextNoenc)
906 fprintf(ctxt->output, "TEXT no enc");
907 else
908 fprintf(ctxt->output, "TEXT");
909 if (ctxt->options & DUMP_TEXT_TYPE) {
910 if (node->content == (xmlChar *) &(node->properties))
911 fprintf(ctxt->output, " compact\n");
912 else if (xmlDictOwns(ctxt->dict, node->content) == 1)
913 fprintf(ctxt->output, " interned\n");
914 else
915 fprintf(ctxt->output, "\n");
916 } else
917 fprintf(ctxt->output, "\n");
918 }
919 break;
920 case XML_CDATA_SECTION_NODE:
921 if (!ctxt->check) {
922 xmlCtxtDumpSpaces(ctxt);
923 fprintf(ctxt->output, "CDATA_SECTION\n");
924 }
925 break;
926 case XML_ENTITY_REF_NODE:
927 if (!ctxt->check) {
928 xmlCtxtDumpSpaces(ctxt);
929 fprintf(ctxt->output, "ENTITY_REF(%s)\n",
930 (char *) node->name);
931 }
932 break;
933 case XML_ENTITY_NODE:
934 if (!ctxt->check) {
935 xmlCtxtDumpSpaces(ctxt);
936 fprintf(ctxt->output, "ENTITY\n");
937 }
938 break;
939 case XML_PI_NODE:
940 if (!ctxt->check) {
941 xmlCtxtDumpSpaces(ctxt);
942 fprintf(ctxt->output, "PI %s\n", (char *) node->name);
943 }
944 break;
945 case XML_COMMENT_NODE:
946 if (!ctxt->check) {
947 xmlCtxtDumpSpaces(ctxt);
948 fprintf(ctxt->output, "COMMENT\n");
949 }
950 break;
951 case XML_DOCUMENT_NODE:
952 case XML_HTML_DOCUMENT_NODE:
953 if (!ctxt->check) {
954 xmlCtxtDumpSpaces(ctxt);
955 }
956 fprintf(ctxt->output, "Error, DOCUMENT found here\n");
957 xmlCtxtGenericNodeCheck(ctxt, node);
958 return;
959 case XML_DOCUMENT_TYPE_NODE:
960 if (!ctxt->check) {
961 xmlCtxtDumpSpaces(ctxt);
962 fprintf(ctxt->output, "DOCUMENT_TYPE\n");
963 }
964 break;
965 case XML_DOCUMENT_FRAG_NODE:
966 if (!ctxt->check) {
967 xmlCtxtDumpSpaces(ctxt);
968 fprintf(ctxt->output, "DOCUMENT_FRAG\n");
969 }
970 break;
971 case XML_NOTATION_NODE:
972 if (!ctxt->check) {
973 xmlCtxtDumpSpaces(ctxt);
974 fprintf(ctxt->output, "NOTATION\n");
975 }
976 break;
977 case XML_DTD_NODE:
978 xmlCtxtDumpDtdNode(ctxt, (xmlDtdPtr) node);
979 return;
980 case XML_ELEMENT_DECL:
981 xmlCtxtDumpElemDecl(ctxt, (xmlElementPtr) node);
982 return;
983 case XML_ATTRIBUTE_DECL:
984 xmlCtxtDumpAttrDecl(ctxt, (xmlAttributePtr) node);
985 return;
986 case XML_ENTITY_DECL:
987 xmlCtxtDumpEntityDecl(ctxt, (xmlEntityPtr) node);
988 return;
989 case XML_NAMESPACE_DECL:
990 xmlCtxtDumpNamespace(ctxt, (xmlNsPtr) node);
991 return;
992 case XML_XINCLUDE_START:
993 if (!ctxt->check) {
994 xmlCtxtDumpSpaces(ctxt);
995 fprintf(ctxt->output, "INCLUDE START\n");
996 }
997 return;
998 case XML_XINCLUDE_END:
999 if (!ctxt->check) {
1000 xmlCtxtDumpSpaces(ctxt);
1001 fprintf(ctxt->output, "INCLUDE END\n");
1002 }
1003 return;
1004 default:
1005 if (!ctxt->check)
1006 xmlCtxtDumpSpaces(ctxt);
1007 xmlDebugErr2(ctxt, XML_CHECK_UNKNOWN_NODE,
1008 "Unknown node type %d\n", node->type);
1009 return;
1010 }
1011 if (node->doc == NULL) {
1012 if (!ctxt->check) {
1013 xmlCtxtDumpSpaces(ctxt);
1014 }
1015 fprintf(ctxt->output, "PBM: doc == NULL !!!\n");
1016 }
1017 ctxt->depth++;
1018 if ((node->type == XML_ELEMENT_NODE) && (node->nsDef != NULL))
1019 xmlCtxtDumpNamespaceList(ctxt, node->nsDef);
1020 if ((node->type == XML_ELEMENT_NODE) && (node->properties != NULL))
1021 xmlCtxtDumpAttrList(ctxt, node->properties);
1022 if (node->type != XML_ENTITY_REF_NODE) {
1023 if ((node->type != XML_ELEMENT_NODE) && (node->content != NULL)) {
1024 if (!ctxt->check) {
1025 xmlCtxtDumpSpaces(ctxt);
1026 fprintf(ctxt->output, "content=");
1027 xmlCtxtDumpString(ctxt, node->content);
1028 fprintf(ctxt->output, "\n");
1029 }
1030 }
1031 } else {
1032 xmlEntityPtr ent;
1033
1034 ent = xmlGetDocEntity(node->doc, node->name);
1035 if (ent != NULL)
1036 xmlCtxtDumpEntity(ctxt, ent);
1037 }
1038 ctxt->depth--;
1039
1040 /*
1041 * Do a bit of checking
1042 */
1043 xmlCtxtGenericNodeCheck(ctxt, node);
1044 }
1045
1046 /**
1047 * xmlCtxtDumpNode:
1048 * @output: the FILE * for the output
1049 * @node: the node
1050 * @depth: the indentation level.
1051 *
1052 * Dumps debug information for the element node, it is recursive
1053 */
1054 static void
xmlCtxtDumpNode(xmlDebugCtxtPtr ctxt,xmlNodePtr node)1055 xmlCtxtDumpNode(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
1056 {
1057 if (node == NULL) {
1058 if (!ctxt->check) {
1059 xmlCtxtDumpSpaces(ctxt);
1060 fprintf(ctxt->output, "node is NULL\n");
1061 }
1062 return;
1063 }
1064 xmlCtxtDumpOneNode(ctxt, node);
1065 if ((node->type != XML_NAMESPACE_DECL) &&
1066 (node->children != NULL) && (node->type != XML_ENTITY_REF_NODE)) {
1067 ctxt->depth++;
1068 xmlCtxtDumpNodeList(ctxt, node->children);
1069 ctxt->depth--;
1070 }
1071 }
1072
1073 /**
1074 * xmlCtxtDumpNodeList:
1075 * @output: the FILE * for the output
1076 * @node: the node list
1077 * @depth: the indentation level.
1078 *
1079 * Dumps debug information for the list of element node, it is recursive
1080 */
1081 static void
xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt,xmlNodePtr node)1082 xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
1083 {
1084 while (node != NULL) {
1085 xmlCtxtDumpNode(ctxt, node);
1086 node = node->next;
1087 }
1088 }
1089
1090 static void
xmlCtxtDumpDocHead(xmlDebugCtxtPtr ctxt,xmlDocPtr doc)1091 xmlCtxtDumpDocHead(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1092 {
1093 if (doc == NULL) {
1094 if (!ctxt->check)
1095 fprintf(ctxt->output, "DOCUMENT == NULL !\n");
1096 return;
1097 }
1098 ctxt->node = (xmlNodePtr) doc;
1099
1100 switch (doc->type) {
1101 case XML_ELEMENT_NODE:
1102 xmlDebugErr(ctxt, XML_CHECK_FOUND_ELEMENT,
1103 "Misplaced ELEMENT node\n");
1104 break;
1105 case XML_ATTRIBUTE_NODE:
1106 xmlDebugErr(ctxt, XML_CHECK_FOUND_ATTRIBUTE,
1107 "Misplaced ATTRIBUTE node\n");
1108 break;
1109 case XML_TEXT_NODE:
1110 xmlDebugErr(ctxt, XML_CHECK_FOUND_TEXT,
1111 "Misplaced TEXT node\n");
1112 break;
1113 case XML_CDATA_SECTION_NODE:
1114 xmlDebugErr(ctxt, XML_CHECK_FOUND_CDATA,
1115 "Misplaced CDATA node\n");
1116 break;
1117 case XML_ENTITY_REF_NODE:
1118 xmlDebugErr(ctxt, XML_CHECK_FOUND_ENTITYREF,
1119 "Misplaced ENTITYREF node\n");
1120 break;
1121 case XML_ENTITY_NODE:
1122 xmlDebugErr(ctxt, XML_CHECK_FOUND_ENTITY,
1123 "Misplaced ENTITY node\n");
1124 break;
1125 case XML_PI_NODE:
1126 xmlDebugErr(ctxt, XML_CHECK_FOUND_PI,
1127 "Misplaced PI node\n");
1128 break;
1129 case XML_COMMENT_NODE:
1130 xmlDebugErr(ctxt, XML_CHECK_FOUND_COMMENT,
1131 "Misplaced COMMENT node\n");
1132 break;
1133 case XML_DOCUMENT_NODE:
1134 if (!ctxt->check)
1135 fprintf(ctxt->output, "DOCUMENT\n");
1136 break;
1137 case XML_HTML_DOCUMENT_NODE:
1138 if (!ctxt->check)
1139 fprintf(ctxt->output, "HTML DOCUMENT\n");
1140 break;
1141 case XML_DOCUMENT_TYPE_NODE:
1142 xmlDebugErr(ctxt, XML_CHECK_FOUND_DOCTYPE,
1143 "Misplaced DOCTYPE node\n");
1144 break;
1145 case XML_DOCUMENT_FRAG_NODE:
1146 xmlDebugErr(ctxt, XML_CHECK_FOUND_FRAGMENT,
1147 "Misplaced FRAGMENT node\n");
1148 break;
1149 case XML_NOTATION_NODE:
1150 xmlDebugErr(ctxt, XML_CHECK_FOUND_NOTATION,
1151 "Misplaced NOTATION node\n");
1152 break;
1153 default:
1154 xmlDebugErr2(ctxt, XML_CHECK_UNKNOWN_NODE,
1155 "Unknown node type %d\n", doc->type);
1156 }
1157 }
1158
1159 /**
1160 * xmlCtxtDumpDocumentHead:
1161 * @output: the FILE * for the output
1162 * @doc: the document
1163 *
1164 * Dumps debug information concerning the document, not recursive
1165 */
1166 static void
xmlCtxtDumpDocumentHead(xmlDebugCtxtPtr ctxt,xmlDocPtr doc)1167 xmlCtxtDumpDocumentHead(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1168 {
1169 if (doc == NULL) return;
1170 xmlCtxtDumpDocHead(ctxt, doc);
1171 if (!ctxt->check) {
1172 if (doc->name != NULL) {
1173 fprintf(ctxt->output, "name=");
1174 xmlCtxtDumpString(ctxt, BAD_CAST doc->name);
1175 fprintf(ctxt->output, "\n");
1176 }
1177 if (doc->version != NULL) {
1178 fprintf(ctxt->output, "version=");
1179 xmlCtxtDumpString(ctxt, doc->version);
1180 fprintf(ctxt->output, "\n");
1181 }
1182 if (doc->encoding != NULL) {
1183 fprintf(ctxt->output, "encoding=");
1184 xmlCtxtDumpString(ctxt, doc->encoding);
1185 fprintf(ctxt->output, "\n");
1186 }
1187 if (doc->URL != NULL) {
1188 fprintf(ctxt->output, "URL=");
1189 xmlCtxtDumpString(ctxt, doc->URL);
1190 fprintf(ctxt->output, "\n");
1191 }
1192 if (doc->standalone)
1193 fprintf(ctxt->output, "standalone=true\n");
1194 }
1195 if (doc->oldNs != NULL)
1196 xmlCtxtDumpNamespaceList(ctxt, doc->oldNs);
1197 }
1198
1199 /**
1200 * xmlCtxtDumpDocument:
1201 * @output: the FILE * for the output
1202 * @doc: the document
1203 *
1204 * Dumps debug information for the document, it's recursive
1205 */
1206 static void
xmlCtxtDumpDocument(xmlDebugCtxtPtr ctxt,xmlDocPtr doc)1207 xmlCtxtDumpDocument(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1208 {
1209 if (doc == NULL) {
1210 if (!ctxt->check)
1211 fprintf(ctxt->output, "DOCUMENT == NULL !\n");
1212 return;
1213 }
1214 xmlCtxtDumpDocumentHead(ctxt, doc);
1215 if (((doc->type == XML_DOCUMENT_NODE) ||
1216 (doc->type == XML_HTML_DOCUMENT_NODE))
1217 && (doc->children != NULL)) {
1218 ctxt->depth++;
1219 xmlCtxtDumpNodeList(ctxt, doc->children);
1220 ctxt->depth--;
1221 }
1222 }
1223
1224 static void
xmlCtxtDumpEntityCallback(void * payload,void * data,const xmlChar * name ATTRIBUTE_UNUSED)1225 xmlCtxtDumpEntityCallback(void *payload, void *data,
1226 const xmlChar *name ATTRIBUTE_UNUSED)
1227 {
1228 xmlEntityPtr cur = (xmlEntityPtr) payload;
1229 xmlDebugCtxtPtr ctxt = (xmlDebugCtxtPtr) data;
1230 if (cur == NULL) {
1231 if (!ctxt->check)
1232 fprintf(ctxt->output, "Entity is NULL");
1233 return;
1234 }
1235 if (!ctxt->check) {
1236 fprintf(ctxt->output, "%s : ", (char *) cur->name);
1237 switch (cur->etype) {
1238 case XML_INTERNAL_GENERAL_ENTITY:
1239 fprintf(ctxt->output, "INTERNAL GENERAL, ");
1240 break;
1241 case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
1242 fprintf(ctxt->output, "EXTERNAL PARSED, ");
1243 break;
1244 case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
1245 fprintf(ctxt->output, "EXTERNAL UNPARSED, ");
1246 break;
1247 case XML_INTERNAL_PARAMETER_ENTITY:
1248 fprintf(ctxt->output, "INTERNAL PARAMETER, ");
1249 break;
1250 case XML_EXTERNAL_PARAMETER_ENTITY:
1251 fprintf(ctxt->output, "EXTERNAL PARAMETER, ");
1252 break;
1253 default:
1254 xmlDebugErr2(ctxt, XML_CHECK_ENTITY_TYPE,
1255 "Unknown entity type %d\n", cur->etype);
1256 }
1257 if (cur->ExternalID != NULL)
1258 fprintf(ctxt->output, "ID \"%s\"", (char *) cur->ExternalID);
1259 if (cur->SystemID != NULL)
1260 fprintf(ctxt->output, "SYSTEM \"%s\"", (char *) cur->SystemID);
1261 if (cur->orig != NULL)
1262 fprintf(ctxt->output, "\n orig \"%s\"", (char *) cur->orig);
1263 if ((cur->type != XML_ELEMENT_NODE) && (cur->content != NULL))
1264 fprintf(ctxt->output, "\n content \"%s\"",
1265 (char *) cur->content);
1266 fprintf(ctxt->output, "\n");
1267 }
1268 }
1269
1270 /**
1271 * xmlCtxtDumpEntities:
1272 * @output: the FILE * for the output
1273 * @doc: the document
1274 *
1275 * Dumps debug information for all the entities in use by the document
1276 */
1277 static void
xmlCtxtDumpEntities(xmlDebugCtxtPtr ctxt,xmlDocPtr doc)1278 xmlCtxtDumpEntities(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
1279 {
1280 if (doc == NULL) return;
1281 xmlCtxtDumpDocHead(ctxt, doc);
1282 if ((doc->intSubset != NULL) && (doc->intSubset->entities != NULL)) {
1283 xmlEntitiesTablePtr table = (xmlEntitiesTablePtr)
1284 doc->intSubset->entities;
1285
1286 if (!ctxt->check)
1287 fprintf(ctxt->output, "Entities in internal subset\n");
1288 xmlHashScan(table, xmlCtxtDumpEntityCallback, ctxt);
1289 } else
1290 fprintf(ctxt->output, "No entities in internal subset\n");
1291 if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
1292 xmlEntitiesTablePtr table = (xmlEntitiesTablePtr)
1293 doc->extSubset->entities;
1294
1295 if (!ctxt->check)
1296 fprintf(ctxt->output, "Entities in external subset\n");
1297 xmlHashScan(table, xmlCtxtDumpEntityCallback, ctxt);
1298 } else if (!ctxt->check)
1299 fprintf(ctxt->output, "No entities in external subset\n");
1300 }
1301
1302 /**
1303 * xmlCtxtDumpDTD:
1304 * @output: the FILE * for the output
1305 * @dtd: the DTD
1306 *
1307 * Dumps debug information for the DTD
1308 */
1309 static void
xmlCtxtDumpDTD(xmlDebugCtxtPtr ctxt,xmlDtdPtr dtd)1310 xmlCtxtDumpDTD(xmlDebugCtxtPtr ctxt, xmlDtdPtr dtd)
1311 {
1312 if (dtd == NULL) {
1313 if (!ctxt->check)
1314 fprintf(ctxt->output, "DTD is NULL\n");
1315 return;
1316 }
1317 xmlCtxtDumpDtdNode(ctxt, dtd);
1318 if (dtd->children == NULL)
1319 fprintf(ctxt->output, " DTD is empty\n");
1320 else {
1321 ctxt->depth++;
1322 xmlCtxtDumpNodeList(ctxt, dtd->children);
1323 ctxt->depth--;
1324 }
1325 }
1326
1327 /************************************************************************
1328 * *
1329 * Public entry points for dump *
1330 * *
1331 ************************************************************************/
1332
1333 /**
1334 * xmlDebugDumpString:
1335 * @output: the FILE * for the output
1336 * @str: the string
1337 *
1338 * Dumps information about the string, shorten it if necessary
1339 */
1340 void
xmlDebugDumpString(FILE * output,const xmlChar * str)1341 xmlDebugDumpString(FILE * output, const xmlChar * str)
1342 {
1343 int i;
1344
1345 if (output == NULL)
1346 output = stdout;
1347 if (str == NULL) {
1348 fprintf(output, "(NULL)");
1349 return;
1350 }
1351 for (i = 0; i < 40; i++)
1352 if (str[i] == 0)
1353 return;
1354 else if (IS_BLANK_CH(str[i]))
1355 fputc(' ', output);
1356 else if (str[i] >= 0x80)
1357 fprintf(output, "#%X", str[i]);
1358 else
1359 fputc(str[i], output);
1360 fprintf(output, "...");
1361 }
1362
1363 /**
1364 * xmlDebugDumpAttr:
1365 * @output: the FILE * for the output
1366 * @attr: the attribute
1367 * @depth: the indentation level.
1368 *
1369 * Dumps debug information for the attribute
1370 */
1371 void
xmlDebugDumpAttr(FILE * output,xmlAttrPtr attr,int depth)1372 xmlDebugDumpAttr(FILE *output, xmlAttrPtr attr, int depth) {
1373 xmlDebugCtxt ctxt;
1374
1375 if (output == NULL) return;
1376 xmlCtxtDumpInitCtxt(&ctxt);
1377 ctxt.output = output;
1378 ctxt.depth = depth;
1379 xmlCtxtDumpAttr(&ctxt, attr);
1380 xmlCtxtDumpCleanCtxt(&ctxt);
1381 }
1382
1383
1384 /**
1385 * xmlDebugDumpEntities:
1386 * @output: the FILE * for the output
1387 * @doc: the document
1388 *
1389 * Dumps debug information for all the entities in use by the document
1390 */
1391 void
xmlDebugDumpEntities(FILE * output,xmlDocPtr doc)1392 xmlDebugDumpEntities(FILE * output, xmlDocPtr doc)
1393 {
1394 xmlDebugCtxt ctxt;
1395
1396 if (output == NULL) return;
1397 xmlCtxtDumpInitCtxt(&ctxt);
1398 ctxt.output = output;
1399 xmlCtxtDumpEntities(&ctxt, doc);
1400 xmlCtxtDumpCleanCtxt(&ctxt);
1401 }
1402
1403 /**
1404 * xmlDebugDumpAttrList:
1405 * @output: the FILE * for the output
1406 * @attr: the attribute list
1407 * @depth: the indentation level.
1408 *
1409 * Dumps debug information for the attribute list
1410 */
1411 void
xmlDebugDumpAttrList(FILE * output,xmlAttrPtr attr,int depth)1412 xmlDebugDumpAttrList(FILE * output, xmlAttrPtr attr, int depth)
1413 {
1414 xmlDebugCtxt ctxt;
1415
1416 if (output == NULL) return;
1417 xmlCtxtDumpInitCtxt(&ctxt);
1418 ctxt.output = output;
1419 ctxt.depth = depth;
1420 xmlCtxtDumpAttrList(&ctxt, attr);
1421 xmlCtxtDumpCleanCtxt(&ctxt);
1422 }
1423
1424 /**
1425 * xmlDebugDumpOneNode:
1426 * @output: the FILE * for the output
1427 * @node: the node
1428 * @depth: the indentation level.
1429 *
1430 * Dumps debug information for the element node, it is not recursive
1431 */
1432 void
xmlDebugDumpOneNode(FILE * output,xmlNodePtr node,int depth)1433 xmlDebugDumpOneNode(FILE * output, xmlNodePtr node, int depth)
1434 {
1435 xmlDebugCtxt ctxt;
1436
1437 if (output == NULL) return;
1438 xmlCtxtDumpInitCtxt(&ctxt);
1439 ctxt.output = output;
1440 ctxt.depth = depth;
1441 xmlCtxtDumpOneNode(&ctxt, node);
1442 xmlCtxtDumpCleanCtxt(&ctxt);
1443 }
1444
1445 /**
1446 * xmlDebugDumpNode:
1447 * @output: the FILE * for the output
1448 * @node: the node
1449 * @depth: the indentation level.
1450 *
1451 * Dumps debug information for the element node, it is recursive
1452 */
1453 void
xmlDebugDumpNode(FILE * output,xmlNodePtr node,int depth)1454 xmlDebugDumpNode(FILE * output, xmlNodePtr node, int depth)
1455 {
1456 xmlDebugCtxt ctxt;
1457
1458 if (output == NULL)
1459 output = stdout;
1460 xmlCtxtDumpInitCtxt(&ctxt);
1461 ctxt.output = output;
1462 ctxt.depth = depth;
1463 xmlCtxtDumpNode(&ctxt, node);
1464 xmlCtxtDumpCleanCtxt(&ctxt);
1465 }
1466
1467 /**
1468 * xmlDebugDumpNodeList:
1469 * @output: the FILE * for the output
1470 * @node: the node list
1471 * @depth: the indentation level.
1472 *
1473 * Dumps debug information for the list of element node, it is recursive
1474 */
1475 void
xmlDebugDumpNodeList(FILE * output,xmlNodePtr node,int depth)1476 xmlDebugDumpNodeList(FILE * output, xmlNodePtr node, int depth)
1477 {
1478 xmlDebugCtxt ctxt;
1479
1480 if (output == NULL)
1481 output = stdout;
1482 xmlCtxtDumpInitCtxt(&ctxt);
1483 ctxt.output = output;
1484 ctxt.depth = depth;
1485 xmlCtxtDumpNodeList(&ctxt, node);
1486 xmlCtxtDumpCleanCtxt(&ctxt);
1487 }
1488
1489 /**
1490 * xmlDebugDumpDocumentHead:
1491 * @output: the FILE * for the output
1492 * @doc: the document
1493 *
1494 * Dumps debug information concerning the document, not recursive
1495 */
1496 void
xmlDebugDumpDocumentHead(FILE * output,xmlDocPtr doc)1497 xmlDebugDumpDocumentHead(FILE * output, xmlDocPtr doc)
1498 {
1499 xmlDebugCtxt ctxt;
1500
1501 if (output == NULL)
1502 output = stdout;
1503 xmlCtxtDumpInitCtxt(&ctxt);
1504 ctxt.options |= DUMP_TEXT_TYPE;
1505 ctxt.output = output;
1506 xmlCtxtDumpDocumentHead(&ctxt, doc);
1507 xmlCtxtDumpCleanCtxt(&ctxt);
1508 }
1509
1510 /**
1511 * xmlDebugDumpDocument:
1512 * @output: the FILE * for the output
1513 * @doc: the document
1514 *
1515 * Dumps debug information for the document, it's recursive
1516 */
1517 void
xmlDebugDumpDocument(FILE * output,xmlDocPtr doc)1518 xmlDebugDumpDocument(FILE * output, xmlDocPtr doc)
1519 {
1520 xmlDebugCtxt ctxt;
1521
1522 if (output == NULL)
1523 output = stdout;
1524 xmlCtxtDumpInitCtxt(&ctxt);
1525 ctxt.options |= DUMP_TEXT_TYPE;
1526 ctxt.output = output;
1527 xmlCtxtDumpDocument(&ctxt, doc);
1528 xmlCtxtDumpCleanCtxt(&ctxt);
1529 }
1530
1531 /**
1532 * xmlDebugDumpDTD:
1533 * @output: the FILE * for the output
1534 * @dtd: the DTD
1535 *
1536 * Dumps debug information for the DTD
1537 */
1538 void
xmlDebugDumpDTD(FILE * output,xmlDtdPtr dtd)1539 xmlDebugDumpDTD(FILE * output, xmlDtdPtr dtd)
1540 {
1541 xmlDebugCtxt ctxt;
1542
1543 if (output == NULL)
1544 output = stdout;
1545 xmlCtxtDumpInitCtxt(&ctxt);
1546 ctxt.options |= DUMP_TEXT_TYPE;
1547 ctxt.output = output;
1548 xmlCtxtDumpDTD(&ctxt, dtd);
1549 xmlCtxtDumpCleanCtxt(&ctxt);
1550 }
1551
1552 /************************************************************************
1553 * *
1554 * Public entry points for checkings *
1555 * *
1556 ************************************************************************/
1557
1558 /**
1559 * xmlDebugCheckDocument:
1560 * @output: the FILE * for the output
1561 * @doc: the document
1562 *
1563 * Check the document for potential content problems, and output
1564 * the errors to @output
1565 *
1566 * Returns the number of errors found
1567 */
1568 int
xmlDebugCheckDocument(FILE * output,xmlDocPtr doc)1569 xmlDebugCheckDocument(FILE * output, xmlDocPtr doc)
1570 {
1571 xmlDebugCtxt ctxt;
1572
1573 if (output == NULL)
1574 output = stdout;
1575 xmlCtxtDumpInitCtxt(&ctxt);
1576 ctxt.output = output;
1577 ctxt.check = 1;
1578 xmlCtxtDumpDocument(&ctxt, doc);
1579 xmlCtxtDumpCleanCtxt(&ctxt);
1580 return(ctxt.errors);
1581 }
1582
1583 /************************************************************************
1584 * *
1585 * Helpers for Shell *
1586 * *
1587 ************************************************************************/
1588
1589 /**
1590 * xmlLsCountNode:
1591 * @node: the node to count
1592 *
1593 * Count the children of @node.
1594 *
1595 * Returns the number of children of @node.
1596 */
1597 int
xmlLsCountNode(xmlNodePtr node)1598 xmlLsCountNode(xmlNodePtr node) {
1599 int ret = 0;
1600 xmlNodePtr list = NULL;
1601
1602 if (node == NULL)
1603 return(0);
1604
1605 switch (node->type) {
1606 case XML_ELEMENT_NODE:
1607 list = node->children;
1608 break;
1609 case XML_DOCUMENT_NODE:
1610 case XML_HTML_DOCUMENT_NODE:
1611 list = ((xmlDocPtr) node)->children;
1612 break;
1613 case XML_ATTRIBUTE_NODE:
1614 list = ((xmlAttrPtr) node)->children;
1615 break;
1616 case XML_TEXT_NODE:
1617 case XML_CDATA_SECTION_NODE:
1618 case XML_PI_NODE:
1619 case XML_COMMENT_NODE:
1620 if (node->content != NULL) {
1621 ret = xmlStrlen(node->content);
1622 }
1623 break;
1624 case XML_ENTITY_REF_NODE:
1625 case XML_DOCUMENT_TYPE_NODE:
1626 case XML_ENTITY_NODE:
1627 case XML_DOCUMENT_FRAG_NODE:
1628 case XML_NOTATION_NODE:
1629 case XML_DTD_NODE:
1630 case XML_ELEMENT_DECL:
1631 case XML_ATTRIBUTE_DECL:
1632 case XML_ENTITY_DECL:
1633 case XML_NAMESPACE_DECL:
1634 case XML_XINCLUDE_START:
1635 case XML_XINCLUDE_END:
1636 ret = 1;
1637 break;
1638 }
1639 for (;list != NULL;ret++)
1640 list = list->next;
1641 return(ret);
1642 }
1643
1644 /**
1645 * xmlLsOneNode:
1646 * @output: the FILE * for the output
1647 * @node: the node to dump
1648 *
1649 * Dump to @output the type and name of @node.
1650 */
1651 void
xmlLsOneNode(FILE * output,xmlNodePtr node)1652 xmlLsOneNode(FILE *output, xmlNodePtr node) {
1653 if (output == NULL) return;
1654 if (node == NULL) {
1655 fprintf(output, "NULL\n");
1656 return;
1657 }
1658 switch (node->type) {
1659 case XML_ELEMENT_NODE:
1660 fprintf(output, "-");
1661 break;
1662 case XML_ATTRIBUTE_NODE:
1663 fprintf(output, "a");
1664 break;
1665 case XML_TEXT_NODE:
1666 fprintf(output, "t");
1667 break;
1668 case XML_CDATA_SECTION_NODE:
1669 fprintf(output, "C");
1670 break;
1671 case XML_ENTITY_REF_NODE:
1672 fprintf(output, "e");
1673 break;
1674 case XML_ENTITY_NODE:
1675 fprintf(output, "E");
1676 break;
1677 case XML_PI_NODE:
1678 fprintf(output, "p");
1679 break;
1680 case XML_COMMENT_NODE:
1681 fprintf(output, "c");
1682 break;
1683 case XML_DOCUMENT_NODE:
1684 fprintf(output, "d");
1685 break;
1686 case XML_HTML_DOCUMENT_NODE:
1687 fprintf(output, "h");
1688 break;
1689 case XML_DOCUMENT_TYPE_NODE:
1690 fprintf(output, "T");
1691 break;
1692 case XML_DOCUMENT_FRAG_NODE:
1693 fprintf(output, "F");
1694 break;
1695 case XML_NOTATION_NODE:
1696 fprintf(output, "N");
1697 break;
1698 case XML_NAMESPACE_DECL:
1699 fprintf(output, "n");
1700 break;
1701 default:
1702 fprintf(output, "?");
1703 }
1704 if (node->type != XML_NAMESPACE_DECL) {
1705 if (node->properties != NULL)
1706 fprintf(output, "a");
1707 else
1708 fprintf(output, "-");
1709 if (node->nsDef != NULL)
1710 fprintf(output, "n");
1711 else
1712 fprintf(output, "-");
1713 }
1714
1715 fprintf(output, " %8d ", xmlLsCountNode(node));
1716
1717 switch (node->type) {
1718 case XML_ELEMENT_NODE:
1719 if (node->name != NULL) {
1720 if ((node->ns != NULL) && (node->ns->prefix != NULL))
1721 fprintf(output, "%s:", node->ns->prefix);
1722 fprintf(output, "%s", (const char *) node->name);
1723 }
1724 break;
1725 case XML_ATTRIBUTE_NODE:
1726 if (node->name != NULL)
1727 fprintf(output, "%s", (const char *) node->name);
1728 break;
1729 case XML_TEXT_NODE:
1730 if (node->content != NULL) {
1731 xmlDebugDumpString(output, node->content);
1732 }
1733 break;
1734 case XML_CDATA_SECTION_NODE:
1735 break;
1736 case XML_ENTITY_REF_NODE:
1737 if (node->name != NULL)
1738 fprintf(output, "%s", (const char *) node->name);
1739 break;
1740 case XML_ENTITY_NODE:
1741 if (node->name != NULL)
1742 fprintf(output, "%s", (const char *) node->name);
1743 break;
1744 case XML_PI_NODE:
1745 if (node->name != NULL)
1746 fprintf(output, "%s", (const char *) node->name);
1747 break;
1748 case XML_COMMENT_NODE:
1749 break;
1750 case XML_DOCUMENT_NODE:
1751 break;
1752 case XML_HTML_DOCUMENT_NODE:
1753 break;
1754 case XML_DOCUMENT_TYPE_NODE:
1755 break;
1756 case XML_DOCUMENT_FRAG_NODE:
1757 break;
1758 case XML_NOTATION_NODE:
1759 break;
1760 case XML_NAMESPACE_DECL: {
1761 xmlNsPtr ns = (xmlNsPtr) node;
1762
1763 if (ns->prefix == NULL)
1764 fprintf(output, "default -> %s", (char *)ns->href);
1765 else
1766 fprintf(output, "%s -> %s", (char *)ns->prefix,
1767 (char *)ns->href);
1768 break;
1769 }
1770 default:
1771 if (node->name != NULL)
1772 fprintf(output, "%s", (const char *) node->name);
1773 }
1774 fprintf(output, "\n");
1775 }
1776
1777 /**
1778 * xmlBoolToText:
1779 * @boolval: a bool to turn into text
1780 *
1781 * Convenient way to turn bool into text
1782 *
1783 * Returns a pointer to either "True" or "False"
1784 */
1785 const char *
xmlBoolToText(int boolval)1786 xmlBoolToText(int boolval)
1787 {
1788 if (boolval)
1789 return("True");
1790 else
1791 return("False");
1792 }
1793
1794 #ifdef LIBXML_XPATH_ENABLED
1795 /****************************************************************
1796 * *
1797 * The XML shell related functions *
1798 * *
1799 ****************************************************************/
1800
1801
1802
1803 /*
1804 * TODO: Improvement/cleanups for the XML shell
1805 * - allow to shell out an editor on a subpart
1806 * - cleanup function registrations (with help) and calling
1807 * - provide registration routines
1808 */
1809
1810 /**
1811 * xmlShellPrintXPathError:
1812 * @errorType: valid xpath error id
1813 * @arg: the argument that cause xpath to fail
1814 *
1815 * Print the xpath error to libxml default error channel
1816 */
1817 void
xmlShellPrintXPathError(int errorType,const char * arg)1818 xmlShellPrintXPathError(int errorType, const char *arg)
1819 {
1820 const char *default_arg = "Result";
1821
1822 if (!arg)
1823 arg = default_arg;
1824
1825 switch (errorType) {
1826 case XPATH_UNDEFINED:
1827 xmlGenericError(xmlGenericErrorContext,
1828 "%s: no such node\n", arg);
1829 break;
1830
1831 case XPATH_BOOLEAN:
1832 xmlGenericError(xmlGenericErrorContext,
1833 "%s is a Boolean\n", arg);
1834 break;
1835 case XPATH_NUMBER:
1836 xmlGenericError(xmlGenericErrorContext,
1837 "%s is a number\n", arg);
1838 break;
1839 case XPATH_STRING:
1840 xmlGenericError(xmlGenericErrorContext,
1841 "%s is a string\n", arg);
1842 break;
1843 #ifdef LIBXML_XPTR_LOCS_ENABLED
1844 case XPATH_POINT:
1845 xmlGenericError(xmlGenericErrorContext,
1846 "%s is a point\n", arg);
1847 break;
1848 case XPATH_RANGE:
1849 xmlGenericError(xmlGenericErrorContext,
1850 "%s is a range\n", arg);
1851 break;
1852 case XPATH_LOCATIONSET:
1853 xmlGenericError(xmlGenericErrorContext,
1854 "%s is a range\n", arg);
1855 break;
1856 #endif /* LIBXML_XPTR_LOCS_ENABLED */
1857 case XPATH_USERS:
1858 xmlGenericError(xmlGenericErrorContext,
1859 "%s is user-defined\n", arg);
1860 break;
1861 case XPATH_XSLT_TREE:
1862 xmlGenericError(xmlGenericErrorContext,
1863 "%s is an XSLT value tree\n", arg);
1864 break;
1865 }
1866 #if 0
1867 xmlGenericError(xmlGenericErrorContext,
1868 "Try casting the result string function (xpath builtin)\n",
1869 arg);
1870 #endif
1871 }
1872
1873
1874 #ifdef LIBXML_OUTPUT_ENABLED
1875 /**
1876 * xmlShellPrintNodeCtxt:
1877 * @ctxt : a non-null shell context
1878 * @node : a non-null node to print to the output FILE
1879 *
1880 * Print node to the output FILE
1881 */
1882 static void
xmlShellPrintNodeCtxt(xmlShellCtxtPtr ctxt,xmlNodePtr node)1883 xmlShellPrintNodeCtxt(xmlShellCtxtPtr ctxt,xmlNodePtr node)
1884 {
1885 FILE *fp;
1886
1887 if (!node)
1888 return;
1889 if (ctxt == NULL)
1890 fp = stdout;
1891 else
1892 fp = ctxt->output;
1893
1894 if (node->type == XML_DOCUMENT_NODE)
1895 xmlDocDump(fp, (xmlDocPtr) node);
1896 else if (node->type == XML_ATTRIBUTE_NODE)
1897 xmlDebugDumpAttrList(fp, (xmlAttrPtr) node, 0);
1898 else
1899 xmlElemDump(fp, node->doc, node);
1900
1901 fprintf(fp, "\n");
1902 }
1903
1904 /**
1905 * xmlShellPrintNode:
1906 * @node : a non-null node to print to the output FILE
1907 *
1908 * Print node to the output FILE
1909 */
1910 void
xmlShellPrintNode(xmlNodePtr node)1911 xmlShellPrintNode(xmlNodePtr node)
1912 {
1913 xmlShellPrintNodeCtxt(NULL, node);
1914 }
1915 #endif /* LIBXML_OUTPUT_ENABLED */
1916
1917 /**
1918 * xmlShellPrintXPathResultCtxt:
1919 * @ctxt: a valid shell context
1920 * @list: a valid result generated by an xpath evaluation
1921 *
1922 * Prints result to the output FILE
1923 */
1924 static void
xmlShellPrintXPathResultCtxt(xmlShellCtxtPtr ctxt,xmlXPathObjectPtr list)1925 xmlShellPrintXPathResultCtxt(xmlShellCtxtPtr ctxt,xmlXPathObjectPtr list)
1926 {
1927 if (!ctxt)
1928 return;
1929
1930 if (list != NULL) {
1931 switch (list->type) {
1932 case XPATH_NODESET:{
1933 #ifdef LIBXML_OUTPUT_ENABLED
1934 int indx;
1935
1936 if (list->nodesetval) {
1937 for (indx = 0; indx < list->nodesetval->nodeNr;
1938 indx++) {
1939 xmlShellPrintNodeCtxt(ctxt,
1940 list->nodesetval->nodeTab[indx]);
1941 }
1942 } else {
1943 xmlGenericError(xmlGenericErrorContext,
1944 "Empty node set\n");
1945 }
1946 break;
1947 #else
1948 xmlGenericError(xmlGenericErrorContext,
1949 "Node set\n");
1950 #endif /* LIBXML_OUTPUT_ENABLED */
1951 }
1952 case XPATH_BOOLEAN:
1953 xmlGenericError(xmlGenericErrorContext,
1954 "Is a Boolean:%s\n",
1955 xmlBoolToText(list->boolval));
1956 break;
1957 case XPATH_NUMBER:
1958 xmlGenericError(xmlGenericErrorContext,
1959 "Is a number:%0g\n", list->floatval);
1960 break;
1961 case XPATH_STRING:
1962 xmlGenericError(xmlGenericErrorContext,
1963 "Is a string:%s\n", list->stringval);
1964 break;
1965
1966 default:
1967 xmlShellPrintXPathError(list->type, NULL);
1968 }
1969 }
1970 }
1971
1972 /**
1973 * xmlShellPrintXPathResult:
1974 * @list: a valid result generated by an xpath evaluation
1975 *
1976 * Prints result to the output FILE
1977 */
1978 void
xmlShellPrintXPathResult(xmlXPathObjectPtr list)1979 xmlShellPrintXPathResult(xmlXPathObjectPtr list)
1980 {
1981 xmlShellPrintXPathResultCtxt(NULL, list);
1982 }
1983
1984 /**
1985 * xmlShellList:
1986 * @ctxt: the shell context
1987 * @arg: unused
1988 * @node: a node
1989 * @node2: unused
1990 *
1991 * Implements the XML shell function "ls"
1992 * Does an Unix like listing of the given node (like a directory)
1993 *
1994 * Returns 0
1995 */
1996 int
xmlShellList(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)1997 xmlShellList(xmlShellCtxtPtr ctxt,
1998 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
1999 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2000 {
2001 xmlNodePtr cur;
2002 if (!ctxt)
2003 return (0);
2004 if (node == NULL) {
2005 fprintf(ctxt->output, "NULL\n");
2006 return (0);
2007 }
2008 if ((node->type == XML_DOCUMENT_NODE) ||
2009 (node->type == XML_HTML_DOCUMENT_NODE)) {
2010 cur = ((xmlDocPtr) node)->children;
2011 } else if (node->type == XML_NAMESPACE_DECL) {
2012 xmlLsOneNode(ctxt->output, node);
2013 return (0);
2014 } else if (node->children != NULL) {
2015 cur = node->children;
2016 } else {
2017 xmlLsOneNode(ctxt->output, node);
2018 return (0);
2019 }
2020 while (cur != NULL) {
2021 xmlLsOneNode(ctxt->output, cur);
2022 cur = cur->next;
2023 }
2024 return (0);
2025 }
2026
2027 /**
2028 * xmlShellBase:
2029 * @ctxt: the shell context
2030 * @arg: unused
2031 * @node: a node
2032 * @node2: unused
2033 *
2034 * Implements the XML shell function "base"
2035 * dumps the current XML base of the node
2036 *
2037 * Returns 0
2038 */
2039 int
xmlShellBase(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2040 xmlShellBase(xmlShellCtxtPtr ctxt,
2041 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2042 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2043 {
2044 xmlChar *base;
2045 if (!ctxt)
2046 return 0;
2047 if (node == NULL) {
2048 fprintf(ctxt->output, "NULL\n");
2049 return (0);
2050 }
2051
2052 base = xmlNodeGetBase(node->doc, node);
2053
2054 if (base == NULL) {
2055 fprintf(ctxt->output, " No base found !!!\n");
2056 } else {
2057 fprintf(ctxt->output, "%s\n", base);
2058 xmlFree(base);
2059 }
2060 return (0);
2061 }
2062
2063 #ifdef LIBXML_TREE_ENABLED
2064 /**
2065 * xmlShellSetBase:
2066 * @ctxt: the shell context
2067 * @arg: the new base
2068 * @node: a node
2069 * @node2: unused
2070 *
2071 * Implements the XML shell function "setbase"
2072 * change the current XML base of the node
2073 *
2074 * Returns 0
2075 */
2076 static int
xmlShellSetBase(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2077 xmlShellSetBase(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2078 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2079 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2080 {
2081 xmlNodeSetBase(node, (xmlChar*) arg);
2082 return (0);
2083 }
2084 #endif
2085
2086 #ifdef LIBXML_XPATH_ENABLED
2087 /**
2088 * xmlShellRegisterNamespace:
2089 * @ctxt: the shell context
2090 * @arg: a string in prefix=nsuri format
2091 * @node: unused
2092 * @node2: unused
2093 *
2094 * Implements the XML shell function "setns"
2095 * register/unregister a prefix=namespace pair
2096 * on the XPath context
2097 *
2098 * Returns 0 on success and a negative value otherwise.
2099 */
2100 static int
xmlShellRegisterNamespace(xmlShellCtxtPtr ctxt,char * arg,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2101 xmlShellRegisterNamespace(xmlShellCtxtPtr ctxt, char *arg,
2102 xmlNodePtr node ATTRIBUTE_UNUSED, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2103 {
2104 xmlChar* nsListDup;
2105 xmlChar* prefix;
2106 xmlChar* href;
2107 xmlChar* next;
2108
2109 nsListDup = xmlStrdup((xmlChar *) arg);
2110 next = nsListDup;
2111 while(next != NULL) {
2112 /* skip spaces */
2113 /*while((*next) == ' ') next++;*/
2114 if((*next) == '\0') break;
2115
2116 /* find prefix */
2117 prefix = next;
2118 next = (xmlChar*)xmlStrchr(next, '=');
2119 if(next == NULL) {
2120 fprintf(ctxt->output, "setns: prefix=[nsuri] required\n");
2121 xmlFree(nsListDup);
2122 return(-1);
2123 }
2124 *(next++) = '\0';
2125
2126 /* find href */
2127 href = next;
2128 next = (xmlChar*)xmlStrchr(next, ' ');
2129 if(next != NULL) {
2130 *(next++) = '\0';
2131 }
2132
2133 /* do register namespace */
2134 if(xmlXPathRegisterNs(ctxt->pctxt, prefix, href) != 0) {
2135 fprintf(ctxt->output,"Error: unable to register NS with prefix=\"%s\" and href=\"%s\"\n", prefix, href);
2136 xmlFree(nsListDup);
2137 return(-1);
2138 }
2139 }
2140
2141 xmlFree(nsListDup);
2142 return(0);
2143 }
2144 /**
2145 * xmlShellRegisterRootNamespaces:
2146 * @ctxt: the shell context
2147 * @arg: unused
2148 * @node: the root element
2149 * @node2: unused
2150 *
2151 * Implements the XML shell function "setrootns"
2152 * which registers all namespaces declarations found on the root element.
2153 *
2154 * Returns 0 on success and a negative value otherwise.
2155 */
2156 static int
xmlShellRegisterRootNamespaces(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr root,xmlNodePtr node2 ATTRIBUTE_UNUSED)2157 xmlShellRegisterRootNamespaces(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED,
2158 xmlNodePtr root, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2159 {
2160 xmlNsPtr ns;
2161
2162 if ((root == NULL) || (root->type != XML_ELEMENT_NODE) ||
2163 (root->nsDef == NULL) || (ctxt == NULL) || (ctxt->pctxt == NULL))
2164 return(-1);
2165 ns = root->nsDef;
2166 while (ns != NULL) {
2167 if (ns->prefix == NULL)
2168 xmlXPathRegisterNs(ctxt->pctxt, BAD_CAST "defaultns", ns->href);
2169 else
2170 xmlXPathRegisterNs(ctxt->pctxt, ns->prefix, ns->href);
2171 ns = ns->next;
2172 }
2173 return(0);
2174 }
2175 #endif
2176
2177 /**
2178 * xmlShellGrep:
2179 * @ctxt: the shell context
2180 * @arg: the string or regular expression to find
2181 * @node: a node
2182 * @node2: unused
2183 *
2184 * Implements the XML shell function "grep"
2185 * dumps information about the node (namespace, attributes, content).
2186 *
2187 * Returns 0
2188 */
2189 static int
xmlShellGrep(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * arg,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2190 xmlShellGrep(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2191 char *arg, xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2192 {
2193 if (!ctxt)
2194 return (0);
2195 if (node == NULL)
2196 return (0);
2197 if (arg == NULL)
2198 return (0);
2199 #ifdef LIBXML_REGEXP_ENABLED
2200 if ((xmlStrchr((xmlChar *) arg, '?')) ||
2201 (xmlStrchr((xmlChar *) arg, '*')) ||
2202 (xmlStrchr((xmlChar *) arg, '.')) ||
2203 (xmlStrchr((xmlChar *) arg, '['))) {
2204 }
2205 #endif
2206 while (node != NULL) {
2207 if (node->type == XML_COMMENT_NODE) {
2208 if (xmlStrstr(node->content, (xmlChar *) arg)) {
2209
2210 fprintf(ctxt->output, "%s : ", xmlGetNodePath(node));
2211 xmlShellList(ctxt, NULL, node, NULL);
2212 }
2213 } else if (node->type == XML_TEXT_NODE) {
2214 if (xmlStrstr(node->content, (xmlChar *) arg)) {
2215
2216 fprintf(ctxt->output, "%s : ", xmlGetNodePath(node->parent));
2217 xmlShellList(ctxt, NULL, node->parent, NULL);
2218 }
2219 }
2220
2221 /*
2222 * Browse the full subtree, deep first
2223 */
2224
2225 if ((node->type == XML_DOCUMENT_NODE) ||
2226 (node->type == XML_HTML_DOCUMENT_NODE)) {
2227 node = ((xmlDocPtr) node)->children;
2228 } else if ((node->children != NULL)
2229 && (node->type != XML_ENTITY_REF_NODE)) {
2230 /* deep first */
2231 node = node->children;
2232 } else if (node->next != NULL) {
2233 /* then siblings */
2234 node = node->next;
2235 } else {
2236 /* go up to parents->next if needed */
2237 while (node != NULL) {
2238 if (node->parent != NULL) {
2239 node = node->parent;
2240 }
2241 if (node->next != NULL) {
2242 node = node->next;
2243 break;
2244 }
2245 if (node->parent == NULL) {
2246 node = NULL;
2247 break;
2248 }
2249 }
2250 }
2251 }
2252 return (0);
2253 }
2254
2255 /**
2256 * xmlShellDir:
2257 * @ctxt: the shell context
2258 * @arg: unused
2259 * @node: a node
2260 * @node2: unused
2261 *
2262 * Implements the XML shell function "dir"
2263 * dumps information about the node (namespace, attributes, content).
2264 *
2265 * Returns 0
2266 */
2267 int
xmlShellDir(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2268 xmlShellDir(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2269 char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
2270 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2271 {
2272 if (!ctxt)
2273 return (0);
2274 if (node == NULL) {
2275 fprintf(ctxt->output, "NULL\n");
2276 return (0);
2277 }
2278 if ((node->type == XML_DOCUMENT_NODE) ||
2279 (node->type == XML_HTML_DOCUMENT_NODE)) {
2280 xmlDebugDumpDocumentHead(ctxt->output, (xmlDocPtr) node);
2281 } else if (node->type == XML_ATTRIBUTE_NODE) {
2282 xmlDebugDumpAttr(ctxt->output, (xmlAttrPtr) node, 0);
2283 } else {
2284 xmlDebugDumpOneNode(ctxt->output, node, 0);
2285 }
2286 return (0);
2287 }
2288
2289 /**
2290 * xmlShellSetContent:
2291 * @ctxt: the shell context
2292 * @value: the content as a string
2293 * @node: a node
2294 * @node2: unused
2295 *
2296 * Implements the XML shell function "dir"
2297 * dumps information about the node (namespace, attributes, content).
2298 *
2299 * Returns 0
2300 */
2301 static int
xmlShellSetContent(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * value,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2302 xmlShellSetContent(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
2303 char *value, xmlNodePtr node,
2304 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2305 {
2306 xmlNodePtr results;
2307 xmlParserErrors ret;
2308
2309 if (!ctxt)
2310 return (0);
2311 if (node == NULL) {
2312 fprintf(ctxt->output, "NULL\n");
2313 return (0);
2314 }
2315 if (value == NULL) {
2316 fprintf(ctxt->output, "NULL\n");
2317 return (0);
2318 }
2319
2320 ret = xmlParseInNodeContext(node, value, strlen(value), 0, &results);
2321 if (ret == XML_ERR_OK) {
2322 if (node->children != NULL) {
2323 xmlFreeNodeList(node->children);
2324 node->children = NULL;
2325 node->last = NULL;
2326 }
2327 xmlAddChildList(node, results);
2328 } else {
2329 fprintf(ctxt->output, "failed to parse content\n");
2330 }
2331 return (0);
2332 }
2333
2334 #ifdef LIBXML_SCHEMAS_ENABLED
2335 /**
2336 * xmlShellRNGValidate:
2337 * @ctxt: the shell context
2338 * @schemas: the path to the Relax-NG schemas
2339 * @node: a node
2340 * @node2: unused
2341 *
2342 * Implements the XML shell function "relaxng"
2343 * validating the instance against a Relax-NG schemas
2344 *
2345 * Returns 0
2346 */
2347 static int
xmlShellRNGValidate(xmlShellCtxtPtr sctxt,char * schemas,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2348 xmlShellRNGValidate(xmlShellCtxtPtr sctxt, char *schemas,
2349 xmlNodePtr node ATTRIBUTE_UNUSED,
2350 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2351 {
2352 xmlRelaxNGPtr relaxngschemas;
2353 xmlRelaxNGParserCtxtPtr ctxt;
2354 xmlRelaxNGValidCtxtPtr vctxt;
2355 int ret;
2356
2357 ctxt = xmlRelaxNGNewParserCtxt(schemas);
2358 xmlRelaxNGSetParserErrors(ctxt, xmlGenericError, xmlGenericError, NULL);
2359 relaxngschemas = xmlRelaxNGParse(ctxt);
2360 xmlRelaxNGFreeParserCtxt(ctxt);
2361 if (relaxngschemas == NULL) {
2362 xmlGenericError(xmlGenericErrorContext,
2363 "Relax-NG schema %s failed to compile\n", schemas);
2364 return(-1);
2365 }
2366 vctxt = xmlRelaxNGNewValidCtxt(relaxngschemas);
2367 xmlRelaxNGSetValidErrors(vctxt, xmlGenericError, xmlGenericError, NULL);
2368 ret = xmlRelaxNGValidateDoc(vctxt, sctxt->doc);
2369 if (ret == 0) {
2370 fprintf(stderr, "%s validates\n", sctxt->filename);
2371 } else if (ret > 0) {
2372 fprintf(stderr, "%s fails to validate\n", sctxt->filename);
2373 } else {
2374 fprintf(stderr, "%s validation generated an internal error\n",
2375 sctxt->filename);
2376 }
2377 xmlRelaxNGFreeValidCtxt(vctxt);
2378 if (relaxngschemas != NULL)
2379 xmlRelaxNGFree(relaxngschemas);
2380 return(0);
2381 }
2382 #endif
2383
2384 #ifdef LIBXML_OUTPUT_ENABLED
2385 /**
2386 * xmlShellCat:
2387 * @ctxt: the shell context
2388 * @arg: unused
2389 * @node: a node
2390 * @node2: unused
2391 *
2392 * Implements the XML shell function "cat"
2393 * dumps the serialization node content (XML or HTML).
2394 *
2395 * Returns 0
2396 */
2397 int
xmlShellCat(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2398 xmlShellCat(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED,
2399 xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2400 {
2401 if (!ctxt)
2402 return (0);
2403 if (node == NULL) {
2404 fprintf(ctxt->output, "NULL\n");
2405 return (0);
2406 }
2407 if (ctxt->doc->type == XML_HTML_DOCUMENT_NODE) {
2408 #ifdef LIBXML_HTML_ENABLED
2409 if (node->type == XML_HTML_DOCUMENT_NODE)
2410 htmlDocDump(ctxt->output, (htmlDocPtr) node);
2411 else
2412 htmlNodeDumpFile(ctxt->output, ctxt->doc, node);
2413 #else
2414 if (node->type == XML_DOCUMENT_NODE)
2415 xmlDocDump(ctxt->output, (xmlDocPtr) node);
2416 else
2417 xmlElemDump(ctxt->output, ctxt->doc, node);
2418 #endif /* LIBXML_HTML_ENABLED */
2419 } else {
2420 if (node->type == XML_DOCUMENT_NODE)
2421 xmlDocDump(ctxt->output, (xmlDocPtr) node);
2422 else
2423 xmlElemDump(ctxt->output, ctxt->doc, node);
2424 }
2425 fprintf(ctxt->output, "\n");
2426 return (0);
2427 }
2428 #endif /* LIBXML_OUTPUT_ENABLED */
2429
2430 /**
2431 * xmlShellLoad:
2432 * @ctxt: the shell context
2433 * @filename: the file name
2434 * @node: unused
2435 * @node2: unused
2436 *
2437 * Implements the XML shell function "load"
2438 * loads a new document specified by the filename
2439 *
2440 * Returns 0 or -1 if loading failed
2441 */
2442 int
xmlShellLoad(xmlShellCtxtPtr ctxt,char * filename,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2443 xmlShellLoad(xmlShellCtxtPtr ctxt, char *filename,
2444 xmlNodePtr node ATTRIBUTE_UNUSED,
2445 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2446 {
2447 xmlDocPtr doc;
2448 int html = 0;
2449
2450 if ((ctxt == NULL) || (filename == NULL)) return(-1);
2451 if (ctxt->doc != NULL)
2452 html = (ctxt->doc->type == XML_HTML_DOCUMENT_NODE);
2453
2454 if (html) {
2455 #ifdef LIBXML_HTML_ENABLED
2456 doc = htmlParseFile(filename, NULL);
2457 #else
2458 fprintf(ctxt->output, "HTML support not compiled in\n");
2459 doc = NULL;
2460 #endif /* LIBXML_HTML_ENABLED */
2461 } else {
2462 doc = xmlReadFile(filename,NULL,0);
2463 }
2464 if (doc != NULL) {
2465 if (ctxt->loaded == 1) {
2466 xmlFreeDoc(ctxt->doc);
2467 }
2468 ctxt->loaded = 1;
2469 #ifdef LIBXML_XPATH_ENABLED
2470 xmlXPathFreeContext(ctxt->pctxt);
2471 #endif /* LIBXML_XPATH_ENABLED */
2472 xmlFree(ctxt->filename);
2473 ctxt->doc = doc;
2474 ctxt->node = (xmlNodePtr) doc;
2475 #ifdef LIBXML_XPATH_ENABLED
2476 ctxt->pctxt = xmlXPathNewContext(doc);
2477 #endif /* LIBXML_XPATH_ENABLED */
2478 ctxt->filename = (char *) xmlCanonicPath((xmlChar *) filename);
2479 } else
2480 return (-1);
2481 return (0);
2482 }
2483
2484 #ifdef LIBXML_OUTPUT_ENABLED
2485 /**
2486 * xmlShellWrite:
2487 * @ctxt: the shell context
2488 * @filename: the file name
2489 * @node: a node in the tree
2490 * @node2: unused
2491 *
2492 * Implements the XML shell function "write"
2493 * Write the current node to the filename, it saves the serialization
2494 * of the subtree under the @node specified
2495 *
2496 * Returns 0 or -1 in case of error
2497 */
2498 int
xmlShellWrite(xmlShellCtxtPtr ctxt,char * filename,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2499 xmlShellWrite(xmlShellCtxtPtr ctxt, char *filename, xmlNodePtr node,
2500 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2501 {
2502 if (node == NULL)
2503 return (-1);
2504 if ((filename == NULL) || (filename[0] == 0)) {
2505 return (-1);
2506 }
2507 #ifdef W_OK
2508 if (access((char *) filename, W_OK)) {
2509 xmlGenericError(xmlGenericErrorContext,
2510 "Cannot write to %s\n", filename);
2511 return (-1);
2512 }
2513 #endif
2514 switch (node->type) {
2515 case XML_DOCUMENT_NODE:
2516 if (xmlSaveFile((char *) filename, ctxt->doc) < -1) {
2517 xmlGenericError(xmlGenericErrorContext,
2518 "Failed to write to %s\n", filename);
2519 return (-1);
2520 }
2521 break;
2522 case XML_HTML_DOCUMENT_NODE:
2523 #ifdef LIBXML_HTML_ENABLED
2524 if (htmlSaveFile((char *) filename, ctxt->doc) < 0) {
2525 xmlGenericError(xmlGenericErrorContext,
2526 "Failed to write to %s\n", filename);
2527 return (-1);
2528 }
2529 #else
2530 if (xmlSaveFile((char *) filename, ctxt->doc) < -1) {
2531 xmlGenericError(xmlGenericErrorContext,
2532 "Failed to write to %s\n", filename);
2533 return (-1);
2534 }
2535 #endif /* LIBXML_HTML_ENABLED */
2536 break;
2537 default:{
2538 FILE *f;
2539
2540 f = fopen((char *) filename, "w");
2541 if (f == NULL) {
2542 xmlGenericError(xmlGenericErrorContext,
2543 "Failed to write to %s\n", filename);
2544 return (-1);
2545 }
2546 xmlElemDump(f, ctxt->doc, node);
2547 fclose(f);
2548 }
2549 }
2550 return (0);
2551 }
2552
2553 /**
2554 * xmlShellSave:
2555 * @ctxt: the shell context
2556 * @filename: the file name (optional)
2557 * @node: unused
2558 * @node2: unused
2559 *
2560 * Implements the XML shell function "save"
2561 * Write the current document to the filename, or it's original name
2562 *
2563 * Returns 0 or -1 in case of error
2564 */
2565 int
xmlShellSave(xmlShellCtxtPtr ctxt,char * filename,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2566 xmlShellSave(xmlShellCtxtPtr ctxt, char *filename,
2567 xmlNodePtr node ATTRIBUTE_UNUSED,
2568 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2569 {
2570 if ((ctxt == NULL) || (ctxt->doc == NULL))
2571 return (-1);
2572 if ((filename == NULL) || (filename[0] == 0))
2573 filename = ctxt->filename;
2574 if (filename == NULL)
2575 return (-1);
2576 #ifdef W_OK
2577 if (access((char *) filename, W_OK)) {
2578 xmlGenericError(xmlGenericErrorContext,
2579 "Cannot save to %s\n", filename);
2580 return (-1);
2581 }
2582 #endif
2583 switch (ctxt->doc->type) {
2584 case XML_DOCUMENT_NODE:
2585 if (xmlSaveFile((char *) filename, ctxt->doc) < 0) {
2586 xmlGenericError(xmlGenericErrorContext,
2587 "Failed to save to %s\n", filename);
2588 }
2589 break;
2590 case XML_HTML_DOCUMENT_NODE:
2591 #ifdef LIBXML_HTML_ENABLED
2592 if (htmlSaveFile((char *) filename, ctxt->doc) < 0) {
2593 xmlGenericError(xmlGenericErrorContext,
2594 "Failed to save to %s\n", filename);
2595 }
2596 #else
2597 if (xmlSaveFile((char *) filename, ctxt->doc) < 0) {
2598 xmlGenericError(xmlGenericErrorContext,
2599 "Failed to save to %s\n", filename);
2600 }
2601 #endif /* LIBXML_HTML_ENABLED */
2602 break;
2603 default:
2604 xmlGenericError(xmlGenericErrorContext,
2605 "To save to subparts of a document use the 'write' command\n");
2606 return (-1);
2607
2608 }
2609 return (0);
2610 }
2611 #endif /* LIBXML_OUTPUT_ENABLED */
2612
2613 #ifdef LIBXML_VALID_ENABLED
2614 /**
2615 * xmlShellValidate:
2616 * @ctxt: the shell context
2617 * @dtd: the DTD URI (optional)
2618 * @node: unused
2619 * @node2: unused
2620 *
2621 * Implements the XML shell function "validate"
2622 * Validate the document, if a DTD path is provided, then the validation
2623 * is done against the given DTD.
2624 *
2625 * Returns 0 or -1 in case of error
2626 */
2627 int
xmlShellValidate(xmlShellCtxtPtr ctxt,char * dtd,xmlNodePtr node ATTRIBUTE_UNUSED,xmlNodePtr node2 ATTRIBUTE_UNUSED)2628 xmlShellValidate(xmlShellCtxtPtr ctxt, char *dtd,
2629 xmlNodePtr node ATTRIBUTE_UNUSED,
2630 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2631 {
2632 xmlValidCtxt vctxt;
2633 int res = -1;
2634
2635 if ((ctxt == NULL) || (ctxt->doc == NULL)) return(-1);
2636 vctxt.userData = NULL;
2637 vctxt.error = xmlGenericError;
2638 vctxt.warning = xmlGenericError;
2639
2640 if ((dtd == NULL) || (dtd[0] == 0)) {
2641 res = xmlValidateDocument(&vctxt, ctxt->doc);
2642 } else {
2643 xmlDtdPtr subset;
2644
2645 subset = xmlParseDTD(NULL, (xmlChar *) dtd);
2646 if (subset != NULL) {
2647 res = xmlValidateDtd(&vctxt, ctxt->doc, subset);
2648
2649 xmlFreeDtd(subset);
2650 }
2651 }
2652 return (res);
2653 }
2654 #endif /* LIBXML_VALID_ENABLED */
2655
2656 /**
2657 * xmlShellDu:
2658 * @ctxt: the shell context
2659 * @arg: unused
2660 * @tree: a node defining a subtree
2661 * @node2: unused
2662 *
2663 * Implements the XML shell function "du"
2664 * show the structure of the subtree under node @tree
2665 * If @tree is null, the command works on the current node.
2666 *
2667 * Returns 0 or -1 in case of error
2668 */
2669 int
xmlShellDu(xmlShellCtxtPtr ctxt,char * arg ATTRIBUTE_UNUSED,xmlNodePtr tree,xmlNodePtr node2 ATTRIBUTE_UNUSED)2670 xmlShellDu(xmlShellCtxtPtr ctxt,
2671 char *arg ATTRIBUTE_UNUSED, xmlNodePtr tree,
2672 xmlNodePtr node2 ATTRIBUTE_UNUSED)
2673 {
2674 xmlNodePtr node;
2675 int indent = 0, i;
2676
2677 if (!ctxt)
2678 return (-1);
2679
2680 if (tree == NULL)
2681 return (-1);
2682 node = tree;
2683 while (node != NULL) {
2684 if ((node->type == XML_DOCUMENT_NODE) ||
2685 (node->type == XML_HTML_DOCUMENT_NODE)) {
2686 fprintf(ctxt->output, "/\n");
2687 } else if (node->type == XML_ELEMENT_NODE) {
2688 for (i = 0; i < indent; i++)
2689 fprintf(ctxt->output, " ");
2690 if ((node->ns) && (node->ns->prefix))
2691 fprintf(ctxt->output, "%s:", node->ns->prefix);
2692 fprintf(ctxt->output, "%s\n", node->name);
2693 } else {
2694 }
2695
2696 /*
2697 * Browse the full subtree, deep first
2698 */
2699
2700 if ((node->type == XML_DOCUMENT_NODE) ||
2701 (node->type == XML_HTML_DOCUMENT_NODE)) {
2702 node = ((xmlDocPtr) node)->children;
2703 } else if ((node->children != NULL)
2704 && (node->type != XML_ENTITY_REF_NODE)) {
2705 /* deep first */
2706 node = node->children;
2707 indent++;
2708 } else if ((node != tree) && (node->next != NULL)) {
2709 /* then siblings */
2710 node = node->next;
2711 } else if (node != tree) {
2712 /* go up to parents->next if needed */
2713 while (node != tree) {
2714 if (node->parent != NULL) {
2715 node = node->parent;
2716 indent--;
2717 }
2718 if ((node != tree) && (node->next != NULL)) {
2719 node = node->next;
2720 break;
2721 }
2722 if (node->parent == NULL) {
2723 node = NULL;
2724 break;
2725 }
2726 if (node == tree) {
2727 node = NULL;
2728 break;
2729 }
2730 }
2731 /* exit condition */
2732 if (node == tree)
2733 node = NULL;
2734 } else
2735 node = NULL;
2736 }
2737 return (0);
2738 }
2739
2740 /**
2741 * xmlShellPwd:
2742 * @ctxt: the shell context
2743 * @buffer: the output buffer
2744 * @node: a node
2745 * @node2: unused
2746 *
2747 * Implements the XML shell function "pwd"
2748 * Show the full path from the root to the node, if needed building
2749 * thumblers when similar elements exists at a given ancestor level.
2750 * The output is compatible with XPath commands.
2751 *
2752 * Returns 0 or -1 in case of error
2753 */
2754 int
xmlShellPwd(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,char * buffer,xmlNodePtr node,xmlNodePtr node2 ATTRIBUTE_UNUSED)2755 xmlShellPwd(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, char *buffer,
2756 xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
2757 {
2758 xmlChar *path;
2759
2760 if ((node == NULL) || (buffer == NULL))
2761 return (-1);
2762
2763 path = xmlGetNodePath(node);
2764 if (path == NULL)
2765 return (-1);
2766
2767 /*
2768 * This test prevents buffer overflow, because this routine
2769 * is only called by xmlShell, in which the second argument is
2770 * 500 chars long.
2771 * It is a dirty hack before a cleaner solution is found.
2772 * Documentation should mention that the second argument must
2773 * be at least 500 chars long, and could be stripped if too long.
2774 */
2775 snprintf(buffer, 499, "%s", path);
2776 buffer[499] = '0';
2777 xmlFree(path);
2778
2779 return (0);
2780 }
2781
2782 /**
2783 * xmlShell:
2784 * @doc: the initial document
2785 * @filename: the output buffer
2786 * @input: the line reading function
2787 * @output: the output FILE*, defaults to stdout if NULL
2788 *
2789 * Implements the XML shell
2790 * This allow to load, validate, view, modify and save a document
2791 * using a environment similar to a UNIX commandline.
2792 */
2793 void
xmlShell(xmlDocPtr doc,char * filename,xmlShellReadlineFunc input,FILE * output)2794 xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input,
2795 FILE * output)
2796 {
2797 char prompt[500] = "/ > ";
2798 char *cmdline = NULL, *cur;
2799 char command[100];
2800 char arg[400];
2801 int i;
2802 xmlShellCtxtPtr ctxt;
2803 xmlXPathObjectPtr list;
2804
2805 if (doc == NULL)
2806 return;
2807 if (filename == NULL)
2808 return;
2809 if (input == NULL)
2810 return;
2811 if (output == NULL)
2812 output = stdout;
2813 ctxt = (xmlShellCtxtPtr) xmlMalloc(sizeof(xmlShellCtxt));
2814 if (ctxt == NULL)
2815 return;
2816 ctxt->loaded = 0;
2817 ctxt->doc = doc;
2818 ctxt->input = input;
2819 ctxt->output = output;
2820 ctxt->filename = (char *) xmlStrdup((xmlChar *) filename);
2821 ctxt->node = (xmlNodePtr) ctxt->doc;
2822
2823 #ifdef LIBXML_XPATH_ENABLED
2824 ctxt->pctxt = xmlXPathNewContext(ctxt->doc);
2825 if (ctxt->pctxt == NULL) {
2826 xmlFree(ctxt);
2827 return;
2828 }
2829 #endif /* LIBXML_XPATH_ENABLED */
2830 while (1) {
2831 if (ctxt->node == (xmlNodePtr) ctxt->doc)
2832 snprintf(prompt, sizeof(prompt), "%s > ", "/");
2833 else if ((ctxt->node != NULL) && (ctxt->node->name) &&
2834 (ctxt->node->ns) && (ctxt->node->ns->prefix))
2835 snprintf(prompt, sizeof(prompt), "%s:%s > ",
2836 (ctxt->node->ns->prefix), ctxt->node->name);
2837 else if ((ctxt->node != NULL) && (ctxt->node->name))
2838 snprintf(prompt, sizeof(prompt), "%s > ", ctxt->node->name);
2839 else
2840 snprintf(prompt, sizeof(prompt), "? > ");
2841 prompt[sizeof(prompt) - 1] = 0;
2842
2843 /*
2844 * Get a new command line
2845 */
2846 cmdline = ctxt->input(prompt);
2847 if (cmdline == NULL)
2848 break;
2849
2850 /*
2851 * Parse the command itself
2852 */
2853 cur = cmdline;
2854 while ((*cur == ' ') || (*cur == '\t'))
2855 cur++;
2856 i = 0;
2857 while ((*cur != ' ') && (*cur != '\t') &&
2858 (*cur != '\n') && (*cur != '\r')) {
2859 if (*cur == 0)
2860 break;
2861 command[i++] = *cur++;
2862 }
2863 command[i] = 0;
2864 if (i == 0)
2865 continue;
2866
2867 /*
2868 * Parse the argument
2869 */
2870 while ((*cur == ' ') || (*cur == '\t'))
2871 cur++;
2872 i = 0;
2873 while ((*cur != '\n') && (*cur != '\r') && (*cur != 0)) {
2874 if (*cur == 0)
2875 break;
2876 arg[i++] = *cur++;
2877 }
2878 arg[i] = 0;
2879
2880 /*
2881 * start interpreting the command
2882 */
2883 if (!strcmp(command, "exit"))
2884 break;
2885 if (!strcmp(command, "quit"))
2886 break;
2887 if (!strcmp(command, "bye"))
2888 break;
2889 if (!strcmp(command, "help")) {
2890 fprintf(ctxt->output, "\tbase display XML base of the node\n");
2891 fprintf(ctxt->output, "\tsetbase URI change the XML base of the node\n");
2892 fprintf(ctxt->output, "\tbye leave shell\n");
2893 fprintf(ctxt->output, "\tcat [node] display node or current node\n");
2894 fprintf(ctxt->output, "\tcd [path] change directory to path or to root\n");
2895 fprintf(ctxt->output, "\tdir [path] dumps information about the node (namespace, attributes, content)\n");
2896 fprintf(ctxt->output, "\tdu [path] show the structure of the subtree under path or the current node\n");
2897 fprintf(ctxt->output, "\texit leave shell\n");
2898 fprintf(ctxt->output, "\thelp display this help\n");
2899 fprintf(ctxt->output, "\tfree display memory usage\n");
2900 fprintf(ctxt->output, "\tload [name] load a new document with name\n");
2901 fprintf(ctxt->output, "\tls [path] list contents of path or the current directory\n");
2902 fprintf(ctxt->output, "\tset xml_fragment replace the current node content with the fragment parsed in context\n");
2903 #ifdef LIBXML_XPATH_ENABLED
2904 fprintf(ctxt->output, "\txpath expr evaluate the XPath expression in that context and print the result\n");
2905 fprintf(ctxt->output, "\tsetns nsreg register a namespace to a prefix in the XPath evaluation context\n");
2906 fprintf(ctxt->output, "\t format for nsreg is: prefix=[nsuri] (i.e. prefix= unsets a prefix)\n");
2907 fprintf(ctxt->output, "\tsetrootns register all namespace found on the root element\n");
2908 fprintf(ctxt->output, "\t the default namespace if any uses 'defaultns' prefix\n");
2909 #endif /* LIBXML_XPATH_ENABLED */
2910 fprintf(ctxt->output, "\tpwd display current working directory\n");
2911 fprintf(ctxt->output, "\twhereis display absolute path of [path] or current working directory\n");
2912 fprintf(ctxt->output, "\tquit leave shell\n");
2913 #ifdef LIBXML_OUTPUT_ENABLED
2914 fprintf(ctxt->output, "\tsave [name] save this document to name or the original name\n");
2915 fprintf(ctxt->output, "\twrite [name] write the current node to the filename\n");
2916 #endif /* LIBXML_OUTPUT_ENABLED */
2917 #ifdef LIBXML_VALID_ENABLED
2918 fprintf(ctxt->output, "\tvalidate check the document for errors\n");
2919 #endif /* LIBXML_VALID_ENABLED */
2920 #ifdef LIBXML_SCHEMAS_ENABLED
2921 fprintf(ctxt->output, "\trelaxng rng validate the document against the Relax-NG schemas\n");
2922 #endif
2923 fprintf(ctxt->output, "\tgrep string search for a string in the subtree\n");
2924 #ifdef LIBXML_VALID_ENABLED
2925 } else if (!strcmp(command, "validate")) {
2926 xmlShellValidate(ctxt, arg, NULL, NULL);
2927 #endif /* LIBXML_VALID_ENABLED */
2928 } else if (!strcmp(command, "load")) {
2929 xmlShellLoad(ctxt, arg, NULL, NULL);
2930 #ifdef LIBXML_SCHEMAS_ENABLED
2931 } else if (!strcmp(command, "relaxng")) {
2932 xmlShellRNGValidate(ctxt, arg, NULL, NULL);
2933 #endif
2934 #ifdef LIBXML_OUTPUT_ENABLED
2935 } else if (!strcmp(command, "save")) {
2936 xmlShellSave(ctxt, arg, NULL, NULL);
2937 } else if (!strcmp(command, "write")) {
2938 if (arg[0] == 0)
2939 xmlGenericError(xmlGenericErrorContext,
2940 "Write command requires a filename argument\n");
2941 else
2942 xmlShellWrite(ctxt, arg, ctxt->node, NULL);
2943 #endif /* LIBXML_OUTPUT_ENABLED */
2944 } else if (!strcmp(command, "grep")) {
2945 xmlShellGrep(ctxt, arg, ctxt->node, NULL);
2946 } else if (!strcmp(command, "free")) {
2947 if (arg[0] == 0) {
2948 xmlMemShow(ctxt->output, 0);
2949 } else {
2950 int len = 0;
2951
2952 sscanf(arg, "%d", &len);
2953 xmlMemShow(ctxt->output, len);
2954 }
2955 } else if (!strcmp(command, "pwd")) {
2956 char dir[500];
2957
2958 if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL))
2959 fprintf(ctxt->output, "%s\n", dir);
2960 } else if (!strcmp(command, "du")) {
2961 if (arg[0] == 0) {
2962 xmlShellDu(ctxt, NULL, ctxt->node, NULL);
2963 } else {
2964 ctxt->pctxt->node = ctxt->node;
2965 #ifdef LIBXML_XPATH_ENABLED
2966 ctxt->pctxt->node = ctxt->node;
2967 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
2968 #else
2969 list = NULL;
2970 #endif /* LIBXML_XPATH_ENABLED */
2971 if (list != NULL) {
2972 switch (list->type) {
2973 case XPATH_UNDEFINED:
2974 xmlGenericError(xmlGenericErrorContext,
2975 "%s: no such node\n", arg);
2976 break;
2977 case XPATH_NODESET:{
2978 int indx;
2979
2980 if (list->nodesetval == NULL)
2981 break;
2982
2983 for (indx = 0;
2984 indx < list->nodesetval->nodeNr;
2985 indx++)
2986 xmlShellDu(ctxt, NULL,
2987 list->nodesetval->
2988 nodeTab[indx], NULL);
2989 break;
2990 }
2991 case XPATH_BOOLEAN:
2992 xmlGenericError(xmlGenericErrorContext,
2993 "%s is a Boolean\n", arg);
2994 break;
2995 case XPATH_NUMBER:
2996 xmlGenericError(xmlGenericErrorContext,
2997 "%s is a number\n", arg);
2998 break;
2999 case XPATH_STRING:
3000 xmlGenericError(xmlGenericErrorContext,
3001 "%s is a string\n", arg);
3002 break;
3003 #ifdef LIBXML_XPTR_LOCS_ENABLED
3004 case XPATH_POINT:
3005 xmlGenericError(xmlGenericErrorContext,
3006 "%s is a point\n", arg);
3007 break;
3008 case XPATH_RANGE:
3009 xmlGenericError(xmlGenericErrorContext,
3010 "%s is a range\n", arg);
3011 break;
3012 case XPATH_LOCATIONSET:
3013 xmlGenericError(xmlGenericErrorContext,
3014 "%s is a range\n", arg);
3015 break;
3016 #endif /* LIBXML_XPTR_LOCS_ENABLED */
3017 case XPATH_USERS:
3018 xmlGenericError(xmlGenericErrorContext,
3019 "%s is user-defined\n", arg);
3020 break;
3021 case XPATH_XSLT_TREE:
3022 xmlGenericError(xmlGenericErrorContext,
3023 "%s is an XSLT value tree\n",
3024 arg);
3025 break;
3026 }
3027 #ifdef LIBXML_XPATH_ENABLED
3028 xmlXPathFreeObject(list);
3029 #endif
3030 } else {
3031 xmlGenericError(xmlGenericErrorContext,
3032 "%s: no such node\n", arg);
3033 }
3034 ctxt->pctxt->node = NULL;
3035 }
3036 } else if (!strcmp(command, "base")) {
3037 xmlShellBase(ctxt, NULL, ctxt->node, NULL);
3038 } else if (!strcmp(command, "set")) {
3039 xmlShellSetContent(ctxt, arg, ctxt->node, NULL);
3040 #ifdef LIBXML_XPATH_ENABLED
3041 } else if (!strcmp(command, "setns")) {
3042 if (arg[0] == 0) {
3043 xmlGenericError(xmlGenericErrorContext,
3044 "setns: prefix=[nsuri] required\n");
3045 } else {
3046 xmlShellRegisterNamespace(ctxt, arg, NULL, NULL);
3047 }
3048 } else if (!strcmp(command, "setrootns")) {
3049 xmlNodePtr root;
3050
3051 root = xmlDocGetRootElement(ctxt->doc);
3052 xmlShellRegisterRootNamespaces(ctxt, NULL, root, NULL);
3053 } else if (!strcmp(command, "xpath")) {
3054 if (arg[0] == 0) {
3055 xmlGenericError(xmlGenericErrorContext,
3056 "xpath: expression required\n");
3057 } else {
3058 ctxt->pctxt->node = ctxt->node;
3059 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3060 xmlXPathDebugDumpObject(ctxt->output, list, 0);
3061 xmlXPathFreeObject(list);
3062 }
3063 #endif /* LIBXML_XPATH_ENABLED */
3064 #ifdef LIBXML_TREE_ENABLED
3065 } else if (!strcmp(command, "setbase")) {
3066 xmlShellSetBase(ctxt, arg, ctxt->node, NULL);
3067 #endif
3068 } else if ((!strcmp(command, "ls")) || (!strcmp(command, "dir"))) {
3069 int dir = (!strcmp(command, "dir"));
3070
3071 if (arg[0] == 0) {
3072 if (dir)
3073 xmlShellDir(ctxt, NULL, ctxt->node, NULL);
3074 else
3075 xmlShellList(ctxt, NULL, ctxt->node, NULL);
3076 } else {
3077 ctxt->pctxt->node = ctxt->node;
3078 #ifdef LIBXML_XPATH_ENABLED
3079 ctxt->pctxt->node = ctxt->node;
3080 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3081 #else
3082 list = NULL;
3083 #endif /* LIBXML_XPATH_ENABLED */
3084 if (list != NULL) {
3085 switch (list->type) {
3086 case XPATH_UNDEFINED:
3087 xmlGenericError(xmlGenericErrorContext,
3088 "%s: no such node\n", arg);
3089 break;
3090 case XPATH_NODESET:{
3091 int indx;
3092
3093 if (list->nodesetval == NULL)
3094 break;
3095
3096 for (indx = 0;
3097 indx < list->nodesetval->nodeNr;
3098 indx++) {
3099 if (dir)
3100 xmlShellDir(ctxt, NULL,
3101 list->nodesetval->
3102 nodeTab[indx], NULL);
3103 else
3104 xmlShellList(ctxt, NULL,
3105 list->nodesetval->
3106 nodeTab[indx], NULL);
3107 }
3108 break;
3109 }
3110 case XPATH_BOOLEAN:
3111 xmlGenericError(xmlGenericErrorContext,
3112 "%s is a Boolean\n", arg);
3113 break;
3114 case XPATH_NUMBER:
3115 xmlGenericError(xmlGenericErrorContext,
3116 "%s is a number\n", arg);
3117 break;
3118 case XPATH_STRING:
3119 xmlGenericError(xmlGenericErrorContext,
3120 "%s is a string\n", arg);
3121 break;
3122 #ifdef LIBXML_XPTR_LOCS_ENABLED
3123 case XPATH_POINT:
3124 xmlGenericError(xmlGenericErrorContext,
3125 "%s is a point\n", arg);
3126 break;
3127 case XPATH_RANGE:
3128 xmlGenericError(xmlGenericErrorContext,
3129 "%s is a range\n", arg);
3130 break;
3131 case XPATH_LOCATIONSET:
3132 xmlGenericError(xmlGenericErrorContext,
3133 "%s is a range\n", arg);
3134 break;
3135 #endif /* LIBXML_XPTR_LOCS_ENABLED */
3136 case XPATH_USERS:
3137 xmlGenericError(xmlGenericErrorContext,
3138 "%s is user-defined\n", arg);
3139 break;
3140 case XPATH_XSLT_TREE:
3141 xmlGenericError(xmlGenericErrorContext,
3142 "%s is an XSLT value tree\n",
3143 arg);
3144 break;
3145 }
3146 #ifdef LIBXML_XPATH_ENABLED
3147 xmlXPathFreeObject(list);
3148 #endif
3149 } else {
3150 xmlGenericError(xmlGenericErrorContext,
3151 "%s: no such node\n", arg);
3152 }
3153 ctxt->pctxt->node = NULL;
3154 }
3155 } else if (!strcmp(command, "whereis")) {
3156 char dir[500];
3157
3158 if (arg[0] == 0) {
3159 if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL))
3160 fprintf(ctxt->output, "%s\n", dir);
3161 } else {
3162 ctxt->pctxt->node = ctxt->node;
3163 #ifdef LIBXML_XPATH_ENABLED
3164 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3165 #else
3166 list = NULL;
3167 #endif /* LIBXML_XPATH_ENABLED */
3168 if (list != NULL) {
3169 switch (list->type) {
3170 case XPATH_UNDEFINED:
3171 xmlGenericError(xmlGenericErrorContext,
3172 "%s: no such node\n", arg);
3173 break;
3174 case XPATH_NODESET:{
3175 int indx;
3176
3177 if (list->nodesetval == NULL)
3178 break;
3179
3180 for (indx = 0;
3181 indx < list->nodesetval->nodeNr;
3182 indx++) {
3183 if (!xmlShellPwd(ctxt, dir, list->nodesetval->
3184 nodeTab[indx], NULL))
3185 fprintf(ctxt->output, "%s\n", dir);
3186 }
3187 break;
3188 }
3189 case XPATH_BOOLEAN:
3190 xmlGenericError(xmlGenericErrorContext,
3191 "%s is a Boolean\n", arg);
3192 break;
3193 case XPATH_NUMBER:
3194 xmlGenericError(xmlGenericErrorContext,
3195 "%s is a number\n", arg);
3196 break;
3197 case XPATH_STRING:
3198 xmlGenericError(xmlGenericErrorContext,
3199 "%s is a string\n", arg);
3200 break;
3201 #ifdef LIBXML_XPTR_LOCS_ENABLED
3202 case XPATH_POINT:
3203 xmlGenericError(xmlGenericErrorContext,
3204 "%s is a point\n", arg);
3205 break;
3206 case XPATH_RANGE:
3207 xmlGenericError(xmlGenericErrorContext,
3208 "%s is a range\n", arg);
3209 break;
3210 case XPATH_LOCATIONSET:
3211 xmlGenericError(xmlGenericErrorContext,
3212 "%s is a range\n", arg);
3213 break;
3214 #endif /* LIBXML_XPTR_LOCS_ENABLED */
3215 case XPATH_USERS:
3216 xmlGenericError(xmlGenericErrorContext,
3217 "%s is user-defined\n", arg);
3218 break;
3219 case XPATH_XSLT_TREE:
3220 xmlGenericError(xmlGenericErrorContext,
3221 "%s is an XSLT value tree\n",
3222 arg);
3223 break;
3224 }
3225 #ifdef LIBXML_XPATH_ENABLED
3226 xmlXPathFreeObject(list);
3227 #endif
3228 } else {
3229 xmlGenericError(xmlGenericErrorContext,
3230 "%s: no such node\n", arg);
3231 }
3232 ctxt->pctxt->node = NULL;
3233 }
3234 } else if (!strcmp(command, "cd")) {
3235 if (arg[0] == 0) {
3236 ctxt->node = (xmlNodePtr) ctxt->doc;
3237 } else {
3238 #ifdef LIBXML_XPATH_ENABLED
3239 int l;
3240
3241 ctxt->pctxt->node = ctxt->node;
3242 l = strlen(arg);
3243 if ((l >= 2) && (arg[l - 1] == '/'))
3244 arg[l - 1] = 0;
3245 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3246 #else
3247 list = NULL;
3248 #endif /* LIBXML_XPATH_ENABLED */
3249 if (list != NULL) {
3250 switch (list->type) {
3251 case XPATH_UNDEFINED:
3252 xmlGenericError(xmlGenericErrorContext,
3253 "%s: no such node\n", arg);
3254 break;
3255 case XPATH_NODESET:
3256 if (list->nodesetval != NULL) {
3257 if (list->nodesetval->nodeNr == 1) {
3258 ctxt->node = list->nodesetval->nodeTab[0];
3259 if ((ctxt->node != NULL) &&
3260 (ctxt->node->type ==
3261 XML_NAMESPACE_DECL)) {
3262 xmlGenericError(xmlGenericErrorContext,
3263 "cannot cd to namespace\n");
3264 ctxt->node = NULL;
3265 }
3266 } else
3267 xmlGenericError(xmlGenericErrorContext,
3268 "%s is a %d Node Set\n",
3269 arg,
3270 list->nodesetval->nodeNr);
3271 } else
3272 xmlGenericError(xmlGenericErrorContext,
3273 "%s is an empty Node Set\n",
3274 arg);
3275 break;
3276 case XPATH_BOOLEAN:
3277 xmlGenericError(xmlGenericErrorContext,
3278 "%s is a Boolean\n", arg);
3279 break;
3280 case XPATH_NUMBER:
3281 xmlGenericError(xmlGenericErrorContext,
3282 "%s is a number\n", arg);
3283 break;
3284 case XPATH_STRING:
3285 xmlGenericError(xmlGenericErrorContext,
3286 "%s is a string\n", arg);
3287 break;
3288 #ifdef LIBXML_XPTR_LOCS_ENABLED
3289 case XPATH_POINT:
3290 xmlGenericError(xmlGenericErrorContext,
3291 "%s is a point\n", arg);
3292 break;
3293 case XPATH_RANGE:
3294 xmlGenericError(xmlGenericErrorContext,
3295 "%s is a range\n", arg);
3296 break;
3297 case XPATH_LOCATIONSET:
3298 xmlGenericError(xmlGenericErrorContext,
3299 "%s is a range\n", arg);
3300 break;
3301 #endif /* LIBXML_XPTR_LOCS_ENABLED */
3302 case XPATH_USERS:
3303 xmlGenericError(xmlGenericErrorContext,
3304 "%s is user-defined\n", arg);
3305 break;
3306 case XPATH_XSLT_TREE:
3307 xmlGenericError(xmlGenericErrorContext,
3308 "%s is an XSLT value tree\n",
3309 arg);
3310 break;
3311 }
3312 #ifdef LIBXML_XPATH_ENABLED
3313 xmlXPathFreeObject(list);
3314 #endif
3315 } else {
3316 xmlGenericError(xmlGenericErrorContext,
3317 "%s: no such node\n", arg);
3318 }
3319 ctxt->pctxt->node = NULL;
3320 }
3321 #ifdef LIBXML_OUTPUT_ENABLED
3322 } else if (!strcmp(command, "cat")) {
3323 if (arg[0] == 0) {
3324 xmlShellCat(ctxt, NULL, ctxt->node, NULL);
3325 } else {
3326 ctxt->pctxt->node = ctxt->node;
3327 #ifdef LIBXML_XPATH_ENABLED
3328 ctxt->pctxt->node = ctxt->node;
3329 list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
3330 #else
3331 list = NULL;
3332 #endif /* LIBXML_XPATH_ENABLED */
3333 if (list != NULL) {
3334 switch (list->type) {
3335 case XPATH_UNDEFINED:
3336 xmlGenericError(xmlGenericErrorContext,
3337 "%s: no such node\n", arg);
3338 break;
3339 case XPATH_NODESET:{
3340 int indx;
3341
3342 if (list->nodesetval == NULL)
3343 break;
3344
3345 for (indx = 0;
3346 indx < list->nodesetval->nodeNr;
3347 indx++) {
3348 if (i > 0)
3349 fprintf(ctxt->output, " -------\n");
3350 xmlShellCat(ctxt, NULL,
3351 list->nodesetval->
3352 nodeTab[indx], NULL);
3353 }
3354 break;
3355 }
3356 case XPATH_BOOLEAN:
3357 xmlGenericError(xmlGenericErrorContext,
3358 "%s is a Boolean\n", arg);
3359 break;
3360 case XPATH_NUMBER:
3361 xmlGenericError(xmlGenericErrorContext,
3362 "%s is a number\n", arg);
3363 break;
3364 case XPATH_STRING:
3365 xmlGenericError(xmlGenericErrorContext,
3366 "%s is a string\n", arg);
3367 break;
3368 #ifdef LIBXML_XPTR_LOCS_ENABLED
3369 case XPATH_POINT:
3370 xmlGenericError(xmlGenericErrorContext,
3371 "%s is a point\n", arg);
3372 break;
3373 case XPATH_RANGE:
3374 xmlGenericError(xmlGenericErrorContext,
3375 "%s is a range\n", arg);
3376 break;
3377 case XPATH_LOCATIONSET:
3378 xmlGenericError(xmlGenericErrorContext,
3379 "%s is a range\n", arg);
3380 break;
3381 #endif /* LIBXML_XPTR_LOCS_ENABLED */
3382 case XPATH_USERS:
3383 xmlGenericError(xmlGenericErrorContext,
3384 "%s is user-defined\n", arg);
3385 break;
3386 case XPATH_XSLT_TREE:
3387 xmlGenericError(xmlGenericErrorContext,
3388 "%s is an XSLT value tree\n",
3389 arg);
3390 break;
3391 }
3392 #ifdef LIBXML_XPATH_ENABLED
3393 xmlXPathFreeObject(list);
3394 #endif
3395 } else {
3396 xmlGenericError(xmlGenericErrorContext,
3397 "%s: no such node\n", arg);
3398 }
3399 ctxt->pctxt->node = NULL;
3400 }
3401 #endif /* LIBXML_OUTPUT_ENABLED */
3402 } else {
3403 xmlGenericError(xmlGenericErrorContext,
3404 "Unknown command %s\n", command);
3405 }
3406 free(cmdline); /* not xmlFree here ! */
3407 cmdline = NULL;
3408 }
3409 #ifdef LIBXML_XPATH_ENABLED
3410 xmlXPathFreeContext(ctxt->pctxt);
3411 #endif /* LIBXML_XPATH_ENABLED */
3412 if (ctxt->loaded) {
3413 xmlFreeDoc(ctxt->doc);
3414 }
3415 if (ctxt->filename != NULL)
3416 xmlFree(ctxt->filename);
3417 xmlFree(ctxt);
3418 if (cmdline != NULL)
3419 free(cmdline); /* not xmlFree here ! */
3420 }
3421
3422 #endif /* LIBXML_XPATH_ENABLED */
3423
3424 #endif /* LIBXML_DEBUG_ENABLED */
3425