local fork libxml2

1 files changed, 0 insertions, 3428 deletions

diff --git a/libxml2/debugXML.c b/libxml2/debugXML.c
deleted file mode 100644
index a1b550a..0000000
--- a/libxml2/debugXML.c
+++ /dev/null
@@ -1,3428 +0,0 @@
-/*
- * debugXML.c : This is a set of routines used for debugging the tree
- *              produced by the XML parser.
- *
- * See Copyright for the status of this software.
- *
- * Daniel Veillard <daniel@veillard.com>
- */
-
-#define IN_LIBXML
-#include "libxml.h"
-#ifdef LIBXML_DEBUG_ENABLED
-
-#include <string.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#include <libxml/xmlmemory.h>
-#include <libxml/tree.h>
-#include <libxml/parser.h>
-#include <libxml/parserInternals.h>
-#include <libxml/valid.h>
-#include <libxml/debugXML.h>
-#include <libxml/HTMLtree.h>
-#include <libxml/HTMLparser.h>
-#include <libxml/xmlerror.h>
-#include <libxml/globals.h>
-#include <libxml/xpathInternals.h>
-#include <libxml/uri.h>
-#ifdef LIBXML_SCHEMAS_ENABLED
-#include <libxml/relaxng.h>
-#endif
-
-#define DUMP_TEXT_TYPE 1
-
-typedef struct _xmlDebugCtxt xmlDebugCtxt;
-typedef xmlDebugCtxt *xmlDebugCtxtPtr;
-struct _xmlDebugCtxt {
-    FILE *output;               /* the output file */
-    char shift[101];            /* used for indenting */
-    int depth;                  /* current depth */
-    xmlDocPtr doc;              /* current document */
-    xmlNodePtr node;		/* current node */
-    xmlDictPtr dict;		/* the doc dictionary */
-    int check;                  /* do just checkings */
-    int errors;                 /* number of errors found */
-    int nodict;			/* if the document has no dictionary */
-    int options;		/* options */
-};
-
-static void xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt, xmlNodePtr node);
-
-static void
-xmlCtxtDumpInitCtxt(xmlDebugCtxtPtr ctxt)
-{
-    int i;
-
-    ctxt->depth = 0;
-    ctxt->check = 0;
-    ctxt->errors = 0;
-    ctxt->output = stdout;
-    ctxt->doc = NULL;
-    ctxt->node = NULL;
-    ctxt->dict = NULL;
-    ctxt->nodict = 0;
-    ctxt->options = 0;
-    for (i = 0; i < 100; i++)
-        ctxt->shift[i] = ' ';
-    ctxt->shift[100] = 0;
-}
-
-static void
-xmlCtxtDumpCleanCtxt(xmlDebugCtxtPtr ctxt ATTRIBUTE_UNUSED)
-{
- /* remove the ATTRIBUTE_UNUSED when this is added */
-}
-
-/**
- * xmlNsCheckScope:
- * @node: the node
- * @ns: the namespace node
- *
- * Check that a given namespace is in scope on a node.
- *
- * Returns 1 if in scope, -1 in case of argument error,
- *         -2 if the namespace is not in scope, and -3 if not on
- *         an ancestor node.
- */
-static int
-xmlNsCheckScope(xmlNodePtr node, xmlNsPtr ns)
-{
-    xmlNsPtr cur;
-
-    if ((node == NULL) || (ns == NULL))
-        return(-1);
-
-    if ((node->type != XML_ELEMENT_NODE) &&
-	(node->type != XML_ATTRIBUTE_NODE) &&
-	(node->type != XML_DOCUMENT_NODE) &&
-	(node->type != XML_TEXT_NODE) &&
-	(node->type != XML_HTML_DOCUMENT_NODE) &&
-	(node->type != XML_XINCLUDE_START))
-	return(-2);
-
-    while ((node != NULL) &&
-           ((node->type == XML_ELEMENT_NODE) ||
-            (node->type == XML_ATTRIBUTE_NODE) ||
-            (node->type == XML_TEXT_NODE) ||
-	    (node->type == XML_XINCLUDE_START))) {
-	if ((node->type == XML_ELEMENT_NODE) ||
-	    (node->type == XML_XINCLUDE_START)) {
-	    cur = node->nsDef;
-	    while (cur != NULL) {
-	        if (cur == ns)
-		    return(1);
-		if (xmlStrEqual(cur->prefix, ns->prefix))
-		    return(-2);
-		cur = cur->next;
-	    }
-	}
-	node = node->parent;
-    }
-    /* the xml namespace may be declared on the document node */
-    if ((node != NULL) &&
-        ((node->type == XML_DOCUMENT_NODE) ||
-	 (node->type == XML_HTML_DOCUMENT_NODE))) {
-	 xmlNsPtr oldNs = ((xmlDocPtr) node)->oldNs;
-	 if (oldNs == ns)
-	     return(1);
-    }
-    return(-3);
-}
-
-static void
-xmlCtxtDumpSpaces(xmlDebugCtxtPtr ctxt)
-{
-    if (ctxt->check)
-        return;
-    if ((ctxt->output != NULL) && (ctxt->depth > 0)) {
-        if (ctxt->depth < 50)
-            fprintf(ctxt->output, "%s", &ctxt->shift[100 - 2 * ctxt->depth]);
-        else
-            fprintf(ctxt->output, "%s", ctxt->shift);
-    }
-}
-
-/**
- * xmlDebugErr:
- * @ctxt:  a debug context
- * @error:  the error code
- *
- * Handle a debug error.
- */
-static void
-xmlDebugErr(xmlDebugCtxtPtr ctxt, int error, const char *msg)
-{
-    ctxt->errors++;
-    __xmlRaiseError(NULL, NULL, NULL,
-		    NULL, ctxt->node, XML_FROM_CHECK,
-		    error, XML_ERR_ERROR, NULL, 0,
-		    NULL, NULL, NULL, 0, 0,
-		    "%s", msg);
-}
-static void LIBXML_ATTR_FORMAT(3,0)
-xmlDebugErr2(xmlDebugCtxtPtr ctxt, int error, const char *msg, int extra)
-{
-    ctxt->errors++;
-    __xmlRaiseError(NULL, NULL, NULL,
-		    NULL, ctxt->node, XML_FROM_CHECK,
-		    error, XML_ERR_ERROR, NULL, 0,
-		    NULL, NULL, NULL, 0, 0,
-		    msg, extra);
-}
-static void LIBXML_ATTR_FORMAT(3,0)
-xmlDebugErr3(xmlDebugCtxtPtr ctxt, int error, const char *msg, const char *extra)
-{
-    ctxt->errors++;
-    __xmlRaiseError(NULL, NULL, NULL,
-		    NULL, ctxt->node, XML_FROM_CHECK,
-		    error, XML_ERR_ERROR, NULL, 0,
-		    NULL, NULL, NULL, 0, 0,
-		    msg, extra);
-}
-
-/**
- * xmlCtxtNsCheckScope:
- * @ctxt: the debugging context
- * @node: the node
- * @ns: the namespace node
- *
- * Report if a given namespace is is not in scope.
- */
-static void
-xmlCtxtNsCheckScope(xmlDebugCtxtPtr ctxt, xmlNodePtr node, xmlNsPtr ns)
-{
-    int ret;
-
-    ret = xmlNsCheckScope(node, ns);
-    if (ret == -2) {
-        if (ns->prefix == NULL)
-	    xmlDebugErr(ctxt, XML_CHECK_NS_SCOPE,
-			"Reference to default namespace not in scope\n");
-	else
-	    xmlDebugErr3(ctxt, XML_CHECK_NS_SCOPE,
-			 "Reference to namespace '%s' not in scope\n",
-			 (char *) ns->prefix);
-    }
-    if (ret == -3) {
-        if (ns->prefix == NULL)
-	    xmlDebugErr(ctxt, XML_CHECK_NS_ANCESTOR,
-			"Reference to default namespace not on ancestor\n");
-	else
-	    xmlDebugErr3(ctxt, XML_CHECK_NS_ANCESTOR,
-			 "Reference to namespace '%s' not on ancestor\n",
-			 (char *) ns->prefix);
-    }
-}
-
-/**
- * xmlCtxtCheckString:
- * @ctxt: the debug context
- * @str: the string
- *
- * Do debugging on the string, currently it just checks the UTF-8 content
- */
-static void
-xmlCtxtCheckString(xmlDebugCtxtPtr ctxt, const xmlChar * str)
-{
-    if (str == NULL) return;
-    if (ctxt->check) {
-        if (!xmlCheckUTF8(str)) {
-	    xmlDebugErr3(ctxt, XML_CHECK_NOT_UTF8,
-			 "String is not UTF-8 %s", (const char *) str);
-	}
-    }
-}
-
-/**
- * xmlCtxtCheckName:
- * @ctxt: the debug context
- * @name: the name
- *
- * Do debugging on the name, for example the dictionary status and
- * conformance to the Name production.
- */
-static void
-xmlCtxtCheckName(xmlDebugCtxtPtr ctxt, const xmlChar * name)
-{
-    if (ctxt->check) {
-	if (name == NULL) {
-	    xmlDebugErr(ctxt, XML_CHECK_NO_NAME, "Name is NULL");
-	    return;
-	}
-#if defined(LIBXML_TREE_ENABLED) || defined(LIBXML_SCHEMAS_ENABLED)
-        if (xmlValidateName(name, 0)) {
-	    xmlDebugErr3(ctxt, XML_CHECK_NOT_NCNAME,
-			 "Name is not an NCName '%s'", (const char *) name);
-	}
-#endif
-	if ((ctxt->dict != NULL) &&
-	    (!xmlDictOwns(ctxt->dict, name)) &&
-            ((ctxt->doc == NULL) ||
-             ((ctxt->doc->parseFlags & (XML_PARSE_SAX1 | XML_PARSE_NODICT)) == 0))) {
-	    xmlDebugErr3(ctxt, XML_CHECK_OUTSIDE_DICT,
-			 "Name is not from the document dictionary '%s'",
-			 (const char *) name);
-	}
-    }
-}
-
-static void
-xmlCtxtGenericNodeCheck(xmlDebugCtxtPtr ctxt, xmlNodePtr node) {
-    xmlDocPtr doc;
-    xmlDictPtr dict;
-
-    doc = node->doc;
-
-    if (node->parent == NULL)
-        xmlDebugErr(ctxt, XML_CHECK_NO_PARENT,
-	            "Node has no parent\n");
-    if (node->doc == NULL) {
-        xmlDebugErr(ctxt, XML_CHECK_NO_DOC,
-	            "Node has no doc\n");
-        dict = NULL;
-    } else {
-	dict = doc->dict;
-	if ((dict == NULL) && (ctxt->nodict == 0)) {
-#if 0
-            /* desactivated right now as it raises too many errors */
-	    if (doc->type == XML_DOCUMENT_NODE)
-		xmlDebugErr(ctxt, XML_CHECK_NO_DICT,
-			    "Document has no dictionary\n");
-#endif
-	    ctxt->nodict = 1;
-	}
-	if (ctxt->doc == NULL)
-	    ctxt->doc = doc;
-
-	if (ctxt->dict == NULL) {
-	    ctxt->dict = dict;
-	}
-    }
-    if ((node->parent != NULL) && (node->doc != node->parent->doc) &&
-        (!xmlStrEqual(node->name, BAD_CAST "pseudoroot")))
-        xmlDebugErr(ctxt, XML_CHECK_WRONG_DOC,
-	            "Node doc differs from parent's one\n");
-    if (node->prev == NULL) {
-        if (node->type == XML_ATTRIBUTE_NODE) {
-	    if ((node->parent != NULL) &&
-	        (node != (xmlNodePtr) node->parent->properties))
-		xmlDebugErr(ctxt, XML_CHECK_NO_PREV,
-                    "Attr has no prev and not first of attr list\n");
-
-        } else if ((node->parent != NULL) && (node->parent->children != node))
-	    xmlDebugErr(ctxt, XML_CHECK_NO_PREV,
-                    "Node has no prev and not first of parent list\n");
-    } else {
-        if (node->prev->next != node)
-	    xmlDebugErr(ctxt, XML_CHECK_WRONG_PREV,
-                        "Node prev->next : back link wrong\n");
-    }
-    if (node->next == NULL) {
-	if ((node->parent != NULL) && (node->type != XML_ATTRIBUTE_NODE) &&
-	    (node->parent->last != node) &&
-	    (node->parent->type == XML_ELEMENT_NODE))
-	    xmlDebugErr(ctxt, XML_CHECK_NO_NEXT,
-                    "Node has no next and not last of parent list\n");
-    } else {
-        if (node->next->prev != node)
-	    xmlDebugErr(ctxt, XML_CHECK_WRONG_NEXT,
-                    "Node next->prev : forward link wrong\n");
-        if (node->next->parent != node->parent)
-	    xmlDebugErr(ctxt, XML_CHECK_WRONG_PARENT,
-                    "Node next->prev : forward link wrong\n");
-    }
-    if (node->type == XML_ELEMENT_NODE) {
-        xmlNsPtr ns;
-
-	ns = node->nsDef;
-	while (ns != NULL) {
-	    xmlCtxtNsCheckScope(ctxt, node, ns);
-	    ns = ns->next;
-	}
-	if (node->ns != NULL)
-	    xmlCtxtNsCheckScope(ctxt, node, node->ns);
-    } else if (node->type == XML_ATTRIBUTE_NODE) {
-	if (node->ns != NULL)
-	    xmlCtxtNsCheckScope(ctxt, node, node->ns);
-    }
-
-    if ((node->type != XML_ELEMENT_NODE) &&
-	(node->type != XML_ATTRIBUTE_NODE) &&
-	(node->type != XML_ELEMENT_DECL) &&
-	(node->type != XML_ATTRIBUTE_DECL) &&
-	(node->type != XML_DTD_NODE) &&
-	(node->type != XML_HTML_DOCUMENT_NODE) &&
-	(node->type != XML_DOCUMENT_NODE)) {
-	if (node->content != NULL)
-	    xmlCtxtCheckString(ctxt, (const xmlChar *) node->content);
-    }
-    switch (node->type) {
-        case XML_ELEMENT_NODE:
-        case XML_ATTRIBUTE_NODE:
-	    xmlCtxtCheckName(ctxt, node->name);
-	    break;
-        case XML_TEXT_NODE:
-	    if ((node->name == xmlStringText) ||
-	        (node->name == xmlStringTextNoenc))
-		break;
-	    /* some case of entity substitution can lead to this */
-	    if ((ctxt->dict != NULL) &&
-	        (node->name == xmlDictLookup(ctxt->dict, BAD_CAST "nbktext",
-		                             7)))
-		break;
-
-	    xmlDebugErr3(ctxt, XML_CHECK_WRONG_NAME,
-			 "Text node has wrong name '%s'",
-			 (const char *) node->name);
-	    break;
-        case XML_COMMENT_NODE:
-	    if (node->name == xmlStringComment)
-		break;
-	    xmlDebugErr3(ctxt, XML_CHECK_WRONG_NAME,
-			 "Comment node has wrong name '%s'",
-			 (const char *) node->name);
-	    break;
-        case XML_PI_NODE:
-	    xmlCtxtCheckName(ctxt, node->name);
-	    break;
-        case XML_CDATA_SECTION_NODE:
-	    if (node->name == NULL)
-		break;
-	    xmlDebugErr3(ctxt, XML_CHECK_NAME_NOT_NULL,
-			 "CData section has non NULL name '%s'",
-			 (const char *) node->name);
-	    break;
-        case XML_ENTITY_REF_NODE:
-        case XML_ENTITY_NODE:
-        case XML_DOCUMENT_TYPE_NODE:
-        case XML_DOCUMENT_FRAG_NODE:
-        case XML_NOTATION_NODE:
-        case XML_DTD_NODE:
-        case XML_ELEMENT_DECL:
-        case XML_ATTRIBUTE_DECL:
-        case XML_ENTITY_DECL:
-        case XML_NAMESPACE_DECL:
-        case XML_XINCLUDE_START:
-        case XML_XINCLUDE_END:
-#ifdef LIBXML_DOCB_ENABLED
-        case XML_DOCB_DOCUMENT_NODE:
-#endif
-        case XML_DOCUMENT_NODE:
-        case XML_HTML_DOCUMENT_NODE:
-	    break;
-    }
-}
-
-static void
-xmlCtxtDumpString(xmlDebugCtxtPtr ctxt, const xmlChar * str)
-{
-    int i;
-
-    if (ctxt->check) {
-        return;
-    }
-    /* TODO: check UTF8 content of the string */
-    if (str == NULL) {
-        fprintf(ctxt->output, "(NULL)");
-        return;
-    }
-    for (i = 0; i < 40; i++)
-        if (str[i] == 0)
-            return;
-        else if (IS_BLANK_CH(str[i]))
-            fputc(' ', ctxt->output);
-        else if (str[i] >= 0x80)
-            fprintf(ctxt->output, "#%X", str[i]);
-        else
-            fputc(str[i], ctxt->output);
-    fprintf(ctxt->output, "...");
-}
-
-static void
-xmlCtxtDumpDtdNode(xmlDebugCtxtPtr ctxt, xmlDtdPtr dtd)
-{
-    xmlCtxtDumpSpaces(ctxt);
-
-    if (dtd == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "DTD node is NULL\n");
-        return;
-    }
-
-    if (dtd->type != XML_DTD_NODE) {
-	xmlDebugErr(ctxt, XML_CHECK_NOT_DTD,
-	            "Node is not a DTD");
-        return;
-    }
-    if (!ctxt->check) {
-        if (dtd->name != NULL)
-            fprintf(ctxt->output, "DTD(%s)", (char *) dtd->name);
-        else
-            fprintf(ctxt->output, "DTD");
-        if (dtd->ExternalID != NULL)
-            fprintf(ctxt->output, ", PUBLIC %s", (char *) dtd->ExternalID);
-        if (dtd->SystemID != NULL)
-            fprintf(ctxt->output, ", SYSTEM %s", (char *) dtd->SystemID);
-        fprintf(ctxt->output, "\n");
-    }
-    /*
-     * Do a bit of checking
-     */
-    xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) dtd);
-}
-
-static void
-xmlCtxtDumpAttrDecl(xmlDebugCtxtPtr ctxt, xmlAttributePtr attr)
-{
-    xmlCtxtDumpSpaces(ctxt);
-
-    if (attr == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "Attribute declaration is NULL\n");
-        return;
-    }
-    if (attr->type != XML_ATTRIBUTE_DECL) {
-	xmlDebugErr(ctxt, XML_CHECK_NOT_ATTR_DECL,
-	            "Node is not an attribute declaration");
-        return;
-    }
-    if (attr->name != NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "ATTRDECL(%s)", (char *) attr->name);
-    } else
-	xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
-	            "Node attribute declaration has no name");
-    if (attr->elem != NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, " for %s", (char *) attr->elem);
-    } else
-	xmlDebugErr(ctxt, XML_CHECK_NO_ELEM,
-	            "Node attribute declaration has no element name");
-    if (!ctxt->check) {
-        switch (attr->atype) {
-            case XML_ATTRIBUTE_CDATA:
-                fprintf(ctxt->output, " CDATA");
-                break;
-            case XML_ATTRIBUTE_ID:
-                fprintf(ctxt->output, " ID");
-                break;
-            case XML_ATTRIBUTE_IDREF:
-                fprintf(ctxt->output, " IDREF");
-                break;
-            case XML_ATTRIBUTE_IDREFS:
-                fprintf(ctxt->output, " IDREFS");
-                break;
-            case XML_ATTRIBUTE_ENTITY:
-                fprintf(ctxt->output, " ENTITY");
-                break;
-            case XML_ATTRIBUTE_ENTITIES:
-                fprintf(ctxt->output, " ENTITIES");
-                break;
-            case XML_ATTRIBUTE_NMTOKEN:
-                fprintf(ctxt->output, " NMTOKEN");
-                break;
-            case XML_ATTRIBUTE_NMTOKENS:
-                fprintf(ctxt->output, " NMTOKENS");
-                break;
-            case XML_ATTRIBUTE_ENUMERATION:
-                fprintf(ctxt->output, " ENUMERATION");
-                break;
-            case XML_ATTRIBUTE_NOTATION:
-                fprintf(ctxt->output, " NOTATION ");
-                break;
-        }
-        if (attr->tree != NULL) {
-            int indx;
-            xmlEnumerationPtr cur = attr->tree;
-
-            for (indx = 0; indx < 5; indx++) {
-                if (indx != 0)
-                    fprintf(ctxt->output, "|%s", (char *) cur->name);
-                else
-                    fprintf(ctxt->output, " (%s", (char *) cur->name);
-                cur = cur->next;
-                if (cur == NULL)
-                    break;
-            }
-            if (cur == NULL)
-                fprintf(ctxt->output, ")");
-            else
-                fprintf(ctxt->output, "...)");
-        }
-        switch (attr->def) {
-            case XML_ATTRIBUTE_NONE:
-                break;
-            case XML_ATTRIBUTE_REQUIRED:
-                fprintf(ctxt->output, " REQUIRED");
-                break;
-            case XML_ATTRIBUTE_IMPLIED:
-                fprintf(ctxt->output, " IMPLIED");
-                break;
-            case XML_ATTRIBUTE_FIXED:
-                fprintf(ctxt->output, " FIXED");
-                break;
-        }
-        if (attr->defaultValue != NULL) {
-            fprintf(ctxt->output, "\"");
-            xmlCtxtDumpString(ctxt, attr->defaultValue);
-            fprintf(ctxt->output, "\"");
-        }
-        fprintf(ctxt->output, "\n");
-    }
-
-    /*
-     * Do a bit of checking
-     */
-    xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) attr);
-}
-
-static void
-xmlCtxtDumpElemDecl(xmlDebugCtxtPtr ctxt, xmlElementPtr elem)
-{
-    xmlCtxtDumpSpaces(ctxt);
-
-    if (elem == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "Element declaration is NULL\n");
-        return;
-    }
-    if (elem->type != XML_ELEMENT_DECL) {
-	xmlDebugErr(ctxt, XML_CHECK_NOT_ELEM_DECL,
-	            "Node is not an element declaration");
-        return;
-    }
-    if (elem->name != NULL) {
-        if (!ctxt->check) {
-            fprintf(ctxt->output, "ELEMDECL(");
-            xmlCtxtDumpString(ctxt, elem->name);
-            fprintf(ctxt->output, ")");
-        }
-    } else
-	xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
-	            "Element declaration has no name");
-    if (!ctxt->check) {
-        switch (elem->etype) {
-            case XML_ELEMENT_TYPE_UNDEFINED:
-                fprintf(ctxt->output, ", UNDEFINED");
-                break;
-            case XML_ELEMENT_TYPE_EMPTY:
-                fprintf(ctxt->output, ", EMPTY");
-                break;
-            case XML_ELEMENT_TYPE_ANY:
-                fprintf(ctxt->output, ", ANY");
-                break;
-            case XML_ELEMENT_TYPE_MIXED:
-                fprintf(ctxt->output, ", MIXED ");
-                break;
-            case XML_ELEMENT_TYPE_ELEMENT:
-                fprintf(ctxt->output, ", MIXED ");
-                break;
-        }
-        if ((elem->type != XML_ELEMENT_NODE) && (elem->content != NULL)) {
-            char buf[5001];
-
-            buf[0] = 0;
-            xmlSnprintfElementContent(buf, 5000, elem->content, 1);
-            buf[5000] = 0;
-            fprintf(ctxt->output, "%s", buf);
-        }
-        fprintf(ctxt->output, "\n");
-    }
-
-    /*
-     * Do a bit of checking
-     */
-    xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) elem);
-}
-
-static void
-xmlCtxtDumpEntityDecl(xmlDebugCtxtPtr ctxt, xmlEntityPtr ent)
-{
-    xmlCtxtDumpSpaces(ctxt);
-
-    if (ent == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "Entity declaration is NULL\n");
-        return;
-    }
-    if (ent->type != XML_ENTITY_DECL) {
-	xmlDebugErr(ctxt, XML_CHECK_NOT_ENTITY_DECL,
-	            "Node is not an entity declaration");
-        return;
-    }
-    if (ent->name != NULL) {
-        if (!ctxt->check) {
-            fprintf(ctxt->output, "ENTITYDECL(");
-            xmlCtxtDumpString(ctxt, ent->name);
-            fprintf(ctxt->output, ")");
-        }
-    } else
-	xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
-	            "Entity declaration has no name");
-    if (!ctxt->check) {
-        switch (ent->etype) {
-            case XML_INTERNAL_GENERAL_ENTITY:
-                fprintf(ctxt->output, ", internal\n");
-                break;
-            case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
-                fprintf(ctxt->output, ", external parsed\n");
-                break;
-            case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
-                fprintf(ctxt->output, ", unparsed\n");
-                break;
-            case XML_INTERNAL_PARAMETER_ENTITY:
-                fprintf(ctxt->output, ", parameter\n");
-                break;
-            case XML_EXTERNAL_PARAMETER_ENTITY:
-                fprintf(ctxt->output, ", external parameter\n");
-                break;
-            case XML_INTERNAL_PREDEFINED_ENTITY:
-                fprintf(ctxt->output, ", predefined\n");
-                break;
-        }
-        if (ent->ExternalID) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, " ExternalID=%s\n",
-                    (char *) ent->ExternalID);
-        }
-        if (ent->SystemID) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, " SystemID=%s\n",
-                    (char *) ent->SystemID);
-        }
-        if (ent->URI != NULL) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, " URI=%s\n", (char *) ent->URI);
-        }
-        if (ent->content) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, " content=");
-            xmlCtxtDumpString(ctxt, ent->content);
-            fprintf(ctxt->output, "\n");
-        }
-    }
-
-    /*
-     * Do a bit of checking
-     */
-    xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) ent);
-}
-
-static void
-xmlCtxtDumpNamespace(xmlDebugCtxtPtr ctxt, xmlNsPtr ns)
-{
-    xmlCtxtDumpSpaces(ctxt);
-
-    if (ns == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "namespace node is NULL\n");
-        return;
-    }
-    if (ns->type != XML_NAMESPACE_DECL) {
-	xmlDebugErr(ctxt, XML_CHECK_NOT_NS_DECL,
-	            "Node is not a namespace declaration");
-        return;
-    }
-    if (ns->href == NULL) {
-        if (ns->prefix != NULL)
-	    xmlDebugErr3(ctxt, XML_CHECK_NO_HREF,
-                    "Incomplete namespace %s href=NULL\n",
-                    (char *) ns->prefix);
-        else
-	    xmlDebugErr(ctxt, XML_CHECK_NO_HREF,
-                    "Incomplete default namespace href=NULL\n");
-    } else {
-        if (!ctxt->check) {
-            if (ns->prefix != NULL)
-                fprintf(ctxt->output, "namespace %s href=",
-                        (char *) ns->prefix);
-            else
-                fprintf(ctxt->output, "default namespace href=");
-
-            xmlCtxtDumpString(ctxt, ns->href);
-            fprintf(ctxt->output, "\n");
-        }
-    }
-}
-
-static void
-xmlCtxtDumpNamespaceList(xmlDebugCtxtPtr ctxt, xmlNsPtr ns)
-{
-    while (ns != NULL) {
-        xmlCtxtDumpNamespace(ctxt, ns);
-        ns = ns->next;
-    }
-}
-
-static void
-xmlCtxtDumpEntity(xmlDebugCtxtPtr ctxt, xmlEntityPtr ent)
-{
-    xmlCtxtDumpSpaces(ctxt);
-
-    if (ent == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "Entity is NULL\n");
-        return;
-    }
-    if (!ctxt->check) {
-        switch (ent->etype) {
-            case XML_INTERNAL_GENERAL_ENTITY:
-                fprintf(ctxt->output, "INTERNAL_GENERAL_ENTITY ");
-                break;
-            case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
-                fprintf(ctxt->output, "EXTERNAL_GENERAL_PARSED_ENTITY ");
-                break;
-            case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
-                fprintf(ctxt->output, "EXTERNAL_GENERAL_UNPARSED_ENTITY ");
-                break;
-            case XML_INTERNAL_PARAMETER_ENTITY:
-                fprintf(ctxt->output, "INTERNAL_PARAMETER_ENTITY ");
-                break;
-            case XML_EXTERNAL_PARAMETER_ENTITY:
-                fprintf(ctxt->output, "EXTERNAL_PARAMETER_ENTITY ");
-                break;
-            default:
-                fprintf(ctxt->output, "ENTITY_%d ! ", (int) ent->etype);
-        }
-        fprintf(ctxt->output, "%s\n", ent->name);
-        if (ent->ExternalID) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, "ExternalID=%s\n",
-                    (char *) ent->ExternalID);
-        }
-        if (ent->SystemID) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, "SystemID=%s\n", (char *) ent->SystemID);
-        }
-        if (ent->URI) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, "URI=%s\n", (char *) ent->URI);
-        }
-        if (ent->content) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, "content=");
-            xmlCtxtDumpString(ctxt, ent->content);
-            fprintf(ctxt->output, "\n");
-        }
-    }
-}
-
-/**
- * xmlCtxtDumpAttr:
- * @output:  the FILE * for the output
- * @attr:  the attribute
- * @depth:  the indentation level.
- *
- * Dumps debug information for the attribute
- */
-static void
-xmlCtxtDumpAttr(xmlDebugCtxtPtr ctxt, xmlAttrPtr attr)
-{
-    xmlCtxtDumpSpaces(ctxt);
-
-    if (attr == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "Attr is NULL");
-        return;
-    }
-    if (!ctxt->check) {
-        fprintf(ctxt->output, "ATTRIBUTE ");
-	xmlCtxtDumpString(ctxt, attr->name);
-        fprintf(ctxt->output, "\n");
-        if (attr->children != NULL) {
-            ctxt->depth++;
-            xmlCtxtDumpNodeList(ctxt, attr->children);
-            ctxt->depth--;
-        }
-    }
-    if (attr->name == NULL)
-	xmlDebugErr(ctxt, XML_CHECK_NO_NAME,
-	            "Attribute has no name");
-
-    /*
-     * Do a bit of checking
-     */
-    xmlCtxtGenericNodeCheck(ctxt, (xmlNodePtr) attr);
-}
-
-/**
- * xmlCtxtDumpAttrList:
- * @output:  the FILE * for the output
- * @attr:  the attribute list
- * @depth:  the indentation level.
- *
- * Dumps debug information for the attribute list
- */
-static void
-xmlCtxtDumpAttrList(xmlDebugCtxtPtr ctxt, xmlAttrPtr attr)
-{
-    while (attr != NULL) {
-        xmlCtxtDumpAttr(ctxt, attr);
-        attr = attr->next;
-    }
-}
-
-/**
- * xmlCtxtDumpOneNode:
- * @output:  the FILE * for the output
- * @node:  the node
- * @depth:  the indentation level.
- *
- * Dumps debug information for the element node, it is not recursive
- */
-static void
-xmlCtxtDumpOneNode(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
-{
-    if (node == NULL) {
-        if (!ctxt->check) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, "node is NULL\n");
-        }
-        return;
-    }
-    ctxt->node = node;
-
-    switch (node->type) {
-        case XML_ELEMENT_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "ELEMENT ");
-                if ((node->ns != NULL) && (node->ns->prefix != NULL)) {
-                    xmlCtxtDumpString(ctxt, node->ns->prefix);
-                    fprintf(ctxt->output, ":");
-                }
-                xmlCtxtDumpString(ctxt, node->name);
-                fprintf(ctxt->output, "\n");
-            }
-            break;
-        case XML_ATTRIBUTE_NODE:
-            if (!ctxt->check)
-                xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, "Error, ATTRIBUTE found here\n");
-            xmlCtxtGenericNodeCheck(ctxt, node);
-            return;
-        case XML_TEXT_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                if (node->name == (const xmlChar *) xmlStringTextNoenc)
-                    fprintf(ctxt->output, "TEXT no enc");
-                else
-                    fprintf(ctxt->output, "TEXT");
-		if (ctxt->options & DUMP_TEXT_TYPE) {
-		    if (node->content == (xmlChar *) &(node->properties))
-			fprintf(ctxt->output, " compact\n");
-		    else if (xmlDictOwns(ctxt->dict, node->content) == 1)
-			fprintf(ctxt->output, " interned\n");
-		    else
-			fprintf(ctxt->output, "\n");
-		} else
-		    fprintf(ctxt->output, "\n");
-            }
-            break;
-        case XML_CDATA_SECTION_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "CDATA_SECTION\n");
-            }
-            break;
-        case XML_ENTITY_REF_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "ENTITY_REF(%s)\n",
-                        (char *) node->name);
-            }
-            break;
-        case XML_ENTITY_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "ENTITY\n");
-            }
-            break;
-        case XML_PI_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "PI %s\n", (char *) node->name);
-            }
-            break;
-        case XML_COMMENT_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "COMMENT\n");
-            }
-            break;
-        case XML_DOCUMENT_NODE:
-        case XML_HTML_DOCUMENT_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-            }
-            fprintf(ctxt->output, "Error, DOCUMENT found here\n");
-            xmlCtxtGenericNodeCheck(ctxt, node);
-            return;
-        case XML_DOCUMENT_TYPE_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "DOCUMENT_TYPE\n");
-            }
-            break;
-        case XML_DOCUMENT_FRAG_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "DOCUMENT_FRAG\n");
-            }
-            break;
-        case XML_NOTATION_NODE:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "NOTATION\n");
-            }
-            break;
-        case XML_DTD_NODE:
-            xmlCtxtDumpDtdNode(ctxt, (xmlDtdPtr) node);
-            return;
-        case XML_ELEMENT_DECL:
-            xmlCtxtDumpElemDecl(ctxt, (xmlElementPtr) node);
-            return;
-        case XML_ATTRIBUTE_DECL:
-            xmlCtxtDumpAttrDecl(ctxt, (xmlAttributePtr) node);
-            return;
-        case XML_ENTITY_DECL:
-            xmlCtxtDumpEntityDecl(ctxt, (xmlEntityPtr) node);
-            return;
-        case XML_NAMESPACE_DECL:
-            xmlCtxtDumpNamespace(ctxt, (xmlNsPtr) node);
-            return;
-        case XML_XINCLUDE_START:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "INCLUDE START\n");
-            }
-            return;
-        case XML_XINCLUDE_END:
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "INCLUDE END\n");
-            }
-            return;
-        default:
-            if (!ctxt->check)
-                xmlCtxtDumpSpaces(ctxt);
-	    xmlDebugErr2(ctxt, XML_CHECK_UNKNOWN_NODE,
-	                "Unknown node type %d\n", node->type);
-            return;
-    }
-    if (node->doc == NULL) {
-        if (!ctxt->check) {
-            xmlCtxtDumpSpaces(ctxt);
-        }
-        fprintf(ctxt->output, "PBM: doc == NULL !!!\n");
-    }
-    ctxt->depth++;
-    if ((node->type == XML_ELEMENT_NODE) && (node->nsDef != NULL))
-        xmlCtxtDumpNamespaceList(ctxt, node->nsDef);
-    if ((node->type == XML_ELEMENT_NODE) && (node->properties != NULL))
-        xmlCtxtDumpAttrList(ctxt, node->properties);
-    if (node->type != XML_ENTITY_REF_NODE) {
-        if ((node->type != XML_ELEMENT_NODE) && (node->content != NULL)) {
-            if (!ctxt->check) {
-                xmlCtxtDumpSpaces(ctxt);
-                fprintf(ctxt->output, "content=");
-                xmlCtxtDumpString(ctxt, node->content);
-                fprintf(ctxt->output, "\n");
-            }
-        }
-    } else {
-        xmlEntityPtr ent;
-
-        ent = xmlGetDocEntity(node->doc, node->name);
-        if (ent != NULL)
-            xmlCtxtDumpEntity(ctxt, ent);
-    }
-    ctxt->depth--;
-
-    /*
-     * Do a bit of checking
-     */
-    xmlCtxtGenericNodeCheck(ctxt, node);
-}
-
-/**
- * xmlCtxtDumpNode:
- * @output:  the FILE * for the output
- * @node:  the node
- * @depth:  the indentation level.
- *
- * Dumps debug information for the element node, it is recursive
- */
-static void
-xmlCtxtDumpNode(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
-{
-    if (node == NULL) {
-        if (!ctxt->check) {
-            xmlCtxtDumpSpaces(ctxt);
-            fprintf(ctxt->output, "node is NULL\n");
-        }
-        return;
-    }
-    xmlCtxtDumpOneNode(ctxt, node);
-    if ((node->type != XML_NAMESPACE_DECL) &&
-        (node->children != NULL) && (node->type != XML_ENTITY_REF_NODE)) {
-        ctxt->depth++;
-        xmlCtxtDumpNodeList(ctxt, node->children);
-        ctxt->depth--;
-    }
-}
-
-/**
- * xmlCtxtDumpNodeList:
- * @output:  the FILE * for the output
- * @node:  the node list
- * @depth:  the indentation level.
- *
- * Dumps debug information for the list of element node, it is recursive
- */
-static void
-xmlCtxtDumpNodeList(xmlDebugCtxtPtr ctxt, xmlNodePtr node)
-{
-    while (node != NULL) {
-        xmlCtxtDumpNode(ctxt, node);
-        node = node->next;
-    }
-}
-
-static void
-xmlCtxtDumpDocHead(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
-{
-    if (doc == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "DOCUMENT == NULL !\n");
-        return;
-    }
-    ctxt->node = (xmlNodePtr) doc;
-
-    switch (doc->type) {
-        case XML_ELEMENT_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_ELEMENT,
-	                "Misplaced ELEMENT node\n");
-            break;
-        case XML_ATTRIBUTE_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_ATTRIBUTE,
-	                "Misplaced ATTRIBUTE node\n");
-            break;
-        case XML_TEXT_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_TEXT,
-	                "Misplaced TEXT node\n");
-            break;
-        case XML_CDATA_SECTION_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_CDATA,
-	                "Misplaced CDATA node\n");
-            break;
-        case XML_ENTITY_REF_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_ENTITYREF,
-	                "Misplaced ENTITYREF node\n");
-            break;
-        case XML_ENTITY_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_ENTITY,
-	                "Misplaced ENTITY node\n");
-            break;
-        case XML_PI_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_PI,
-	                "Misplaced PI node\n");
-            break;
-        case XML_COMMENT_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_COMMENT,
-	                "Misplaced COMMENT node\n");
-            break;
-        case XML_DOCUMENT_NODE:
-	    if (!ctxt->check)
-		fprintf(ctxt->output, "DOCUMENT\n");
-            break;
-        case XML_HTML_DOCUMENT_NODE:
-	    if (!ctxt->check)
-		fprintf(ctxt->output, "HTML DOCUMENT\n");
-            break;
-        case XML_DOCUMENT_TYPE_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_DOCTYPE,
-	                "Misplaced DOCTYPE node\n");
-            break;
-        case XML_DOCUMENT_FRAG_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_FRAGMENT,
-	                "Misplaced FRAGMENT node\n");
-            break;
-        case XML_NOTATION_NODE:
-	    xmlDebugErr(ctxt, XML_CHECK_FOUND_NOTATION,
-	                "Misplaced NOTATION node\n");
-            break;
-        default:
-	    xmlDebugErr2(ctxt, XML_CHECK_UNKNOWN_NODE,
-	                "Unknown node type %d\n", doc->type);
-    }
-}
-
-/**
- * xmlCtxtDumpDocumentHead:
- * @output:  the FILE * for the output
- * @doc:  the document
- *
- * Dumps debug information cncerning the document, not recursive
- */
-static void
-xmlCtxtDumpDocumentHead(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
-{
-    if (doc == NULL) return;
-    xmlCtxtDumpDocHead(ctxt, doc);
-    if (!ctxt->check) {
-        if (doc->name != NULL) {
-            fprintf(ctxt->output, "name=");
-            xmlCtxtDumpString(ctxt, BAD_CAST doc->name);
-            fprintf(ctxt->output, "\n");
-        }
-        if (doc->version != NULL) {
-            fprintf(ctxt->output, "version=");
-            xmlCtxtDumpString(ctxt, doc->version);
-            fprintf(ctxt->output, "\n");
-        }
-        if (doc->encoding != NULL) {
-            fprintf(ctxt->output, "encoding=");
-            xmlCtxtDumpString(ctxt, doc->encoding);
-            fprintf(ctxt->output, "\n");
-        }
-        if (doc->URL != NULL) {
-            fprintf(ctxt->output, "URL=");
-            xmlCtxtDumpString(ctxt, doc->URL);
-            fprintf(ctxt->output, "\n");
-        }
-        if (doc->standalone)
-            fprintf(ctxt->output, "standalone=true\n");
-    }
-    if (doc->oldNs != NULL)
-        xmlCtxtDumpNamespaceList(ctxt, doc->oldNs);
-}
-
-/**
- * xmlCtxtDumpDocument:
- * @output:  the FILE * for the output
- * @doc:  the document
- *
- * Dumps debug information for the document, it's recursive
- */
-static void
-xmlCtxtDumpDocument(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
-{
-    if (doc == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "DOCUMENT == NULL !\n");
-        return;
-    }
-    xmlCtxtDumpDocumentHead(ctxt, doc);
-    if (((doc->type == XML_DOCUMENT_NODE) ||
-         (doc->type == XML_HTML_DOCUMENT_NODE))
-        && (doc->children != NULL)) {
-        ctxt->depth++;
-        xmlCtxtDumpNodeList(ctxt, doc->children);
-        ctxt->depth--;
-    }
-}
-
-static void
-xmlCtxtDumpEntityCallback(xmlEntityPtr cur, xmlDebugCtxtPtr ctxt)
-{
-    if (cur == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "Entity is NULL");
-        return;
-    }
-    if (!ctxt->check) {
-        fprintf(ctxt->output, "%s : ", (char *) cur->name);
-        switch (cur->etype) {
-            case XML_INTERNAL_GENERAL_ENTITY:
-                fprintf(ctxt->output, "INTERNAL GENERAL, ");
-                break;
-            case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
-                fprintf(ctxt->output, "EXTERNAL PARSED, ");
-                break;
-            case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
-                fprintf(ctxt->output, "EXTERNAL UNPARSED, ");
-                break;
-            case XML_INTERNAL_PARAMETER_ENTITY:
-                fprintf(ctxt->output, "INTERNAL PARAMETER, ");
-                break;
-            case XML_EXTERNAL_PARAMETER_ENTITY:
-                fprintf(ctxt->output, "EXTERNAL PARAMETER, ");
-                break;
-            default:
-		xmlDebugErr2(ctxt, XML_CHECK_ENTITY_TYPE,
-			     "Unknown entity type %d\n", cur->etype);
-        }
-        if (cur->ExternalID != NULL)
-            fprintf(ctxt->output, "ID \"%s\"", (char *) cur->ExternalID);
-        if (cur->SystemID != NULL)
-            fprintf(ctxt->output, "SYSTEM \"%s\"", (char *) cur->SystemID);
-        if (cur->orig != NULL)
-            fprintf(ctxt->output, "\n orig \"%s\"", (char *) cur->orig);
-        if ((cur->type != XML_ELEMENT_NODE) && (cur->content != NULL))
-            fprintf(ctxt->output, "\n content \"%s\"",
-                    (char *) cur->content);
-        fprintf(ctxt->output, "\n");
-    }
-}
-
-/**
- * xmlCtxtDumpEntities:
- * @output:  the FILE * for the output
- * @doc:  the document
- *
- * Dumps debug information for all the entities in use by the document
- */
-static void
-xmlCtxtDumpEntities(xmlDebugCtxtPtr ctxt, xmlDocPtr doc)
-{
-    if (doc == NULL) return;
-    xmlCtxtDumpDocHead(ctxt, doc);
-    if ((doc->intSubset != NULL) && (doc->intSubset->entities != NULL)) {
-        xmlEntitiesTablePtr table = (xmlEntitiesTablePtr)
-            doc->intSubset->entities;
-
-        if (!ctxt->check)
-            fprintf(ctxt->output, "Entities in internal subset\n");
-        xmlHashScan(table, (xmlHashScanner) xmlCtxtDumpEntityCallback,
-                    ctxt);
-    } else
-        fprintf(ctxt->output, "No entities in internal subset\n");
-    if ((doc->extSubset != NULL) && (doc->extSubset->entities != NULL)) {
-        xmlEntitiesTablePtr table = (xmlEntitiesTablePtr)
-            doc->extSubset->entities;
-
-        if (!ctxt->check)
-            fprintf(ctxt->output, "Entities in external subset\n");
-        xmlHashScan(table, (xmlHashScanner) xmlCtxtDumpEntityCallback,
-                    ctxt);
-    } else if (!ctxt->check)
-        fprintf(ctxt->output, "No entities in external subset\n");
-}
-
-/**
- * xmlCtxtDumpDTD:
- * @output:  the FILE * for the output
- * @dtd:  the DTD
- *
- * Dumps debug information for the DTD
- */
-static void
-xmlCtxtDumpDTD(xmlDebugCtxtPtr ctxt, xmlDtdPtr dtd)
-{
-    if (dtd == NULL) {
-        if (!ctxt->check)
-            fprintf(ctxt->output, "DTD is NULL\n");
-        return;
-    }
-    xmlCtxtDumpDtdNode(ctxt, dtd);
-    if (dtd->children == NULL)
-        fprintf(ctxt->output, "    DTD is empty\n");
-    else {
-        ctxt->depth++;
-        xmlCtxtDumpNodeList(ctxt, dtd->children);
-        ctxt->depth--;
-    }
-}
-
-/************************************************************************
- *									*
- *			Public entry points for dump			*
- *									*
- ************************************************************************/
-
-/**
- * xmlDebugDumpString:
- * @output:  the FILE * for the output
- * @str:  the string
- *
- * Dumps informations about the string, shorten it if necessary
- */
-void
-xmlDebugDumpString(FILE * output, const xmlChar * str)
-{
-    int i;
-
-    if (output == NULL)
-	output = stdout;
-    if (str == NULL) {
-        fprintf(output, "(NULL)");
-        return;
-    }
-    for (i = 0; i < 40; i++)
-        if (str[i] == 0)
-            return;
-        else if (IS_BLANK_CH(str[i]))
-            fputc(' ', output);
-        else if (str[i] >= 0x80)
-            fprintf(output, "#%X", str[i]);
-        else
-            fputc(str[i], output);
-    fprintf(output, "...");
-}
-
-/**
- * xmlDebugDumpAttr:
- * @output:  the FILE * for the output
- * @attr:  the attribute
- * @depth:  the indentation level.
- *
- * Dumps debug information for the attribute
- */
-void
-xmlDebugDumpAttr(FILE *output, xmlAttrPtr attr, int depth) {
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL) return;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.output = output;
-    ctxt.depth = depth;
-    xmlCtxtDumpAttr(&ctxt, attr);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-
-/**
- * xmlDebugDumpEntities:
- * @output:  the FILE * for the output
- * @doc:  the document
- *
- * Dumps debug information for all the entities in use by the document
- */
-void
-xmlDebugDumpEntities(FILE * output, xmlDocPtr doc)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL) return;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.output = output;
-    xmlCtxtDumpEntities(&ctxt, doc);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-/**
- * xmlDebugDumpAttrList:
- * @output:  the FILE * for the output
- * @attr:  the attribute list
- * @depth:  the indentation level.
- *
- * Dumps debug information for the attribute list
- */
-void
-xmlDebugDumpAttrList(FILE * output, xmlAttrPtr attr, int depth)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL) return;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.output = output;
-    ctxt.depth = depth;
-    xmlCtxtDumpAttrList(&ctxt, attr);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-/**
- * xmlDebugDumpOneNode:
- * @output:  the FILE * for the output
- * @node:  the node
- * @depth:  the indentation level.
- *
- * Dumps debug information for the element node, it is not recursive
- */
-void
-xmlDebugDumpOneNode(FILE * output, xmlNodePtr node, int depth)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL) return;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.output = output;
-    ctxt.depth = depth;
-    xmlCtxtDumpOneNode(&ctxt, node);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-/**
- * xmlDebugDumpNode:
- * @output:  the FILE * for the output
- * @node:  the node
- * @depth:  the indentation level.
- *
- * Dumps debug information for the element node, it is recursive
- */
-void
-xmlDebugDumpNode(FILE * output, xmlNodePtr node, int depth)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL)
-	output = stdout;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.output = output;
-    ctxt.depth = depth;
-    xmlCtxtDumpNode(&ctxt, node);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-/**
- * xmlDebugDumpNodeList:
- * @output:  the FILE * for the output
- * @node:  the node list
- * @depth:  the indentation level.
- *
- * Dumps debug information for the list of element node, it is recursive
- */
-void
-xmlDebugDumpNodeList(FILE * output, xmlNodePtr node, int depth)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL)
-	output = stdout;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.output = output;
-    ctxt.depth = depth;
-    xmlCtxtDumpNodeList(&ctxt, node);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-/**
- * xmlDebugDumpDocumentHead:
- * @output:  the FILE * for the output
- * @doc:  the document
- *
- * Dumps debug information cncerning the document, not recursive
- */
-void
-xmlDebugDumpDocumentHead(FILE * output, xmlDocPtr doc)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL)
-	output = stdout;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.options |= DUMP_TEXT_TYPE;
-    ctxt.output = output;
-    xmlCtxtDumpDocumentHead(&ctxt, doc);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-/**
- * xmlDebugDumpDocument:
- * @output:  the FILE * for the output
- * @doc:  the document
- *
- * Dumps debug information for the document, it's recursive
- */
-void
-xmlDebugDumpDocument(FILE * output, xmlDocPtr doc)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL)
-	output = stdout;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.options |= DUMP_TEXT_TYPE;
-    ctxt.output = output;
-    xmlCtxtDumpDocument(&ctxt, doc);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-/**
- * xmlDebugDumpDTD:
- * @output:  the FILE * for the output
- * @dtd:  the DTD
- *
- * Dumps debug information for the DTD
- */
-void
-xmlDebugDumpDTD(FILE * output, xmlDtdPtr dtd)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL)
-	output = stdout;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.options |= DUMP_TEXT_TYPE;
-    ctxt.output = output;
-    xmlCtxtDumpDTD(&ctxt, dtd);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-}
-
-/************************************************************************
- *									*
- *			Public entry points for checkings		*
- *									*
- ************************************************************************/
-
-/**
- * xmlDebugCheckDocument:
- * @output:  the FILE * for the output
- * @doc:  the document
- *
- * Check the document for potential content problems, and output
- * the errors to @output
- *
- * Returns the number of errors found
- */
-int
-xmlDebugCheckDocument(FILE * output, xmlDocPtr doc)
-{
-    xmlDebugCtxt ctxt;
-
-    if (output == NULL)
-	output = stdout;
-    xmlCtxtDumpInitCtxt(&ctxt);
-    ctxt.output = output;
-    ctxt.check = 1;
-    xmlCtxtDumpDocument(&ctxt, doc);
-    xmlCtxtDumpCleanCtxt(&ctxt);
-    return(ctxt.errors);
-}
-
-/************************************************************************
- *									*
- *			Helpers for Shell				*
- *									*
- ************************************************************************/
-
-/**
- * xmlLsCountNode:
- * @node:  the node to count
- *
- * Count the children of @node.
- *
- * Returns the number of children of @node.
- */
-int
-xmlLsCountNode(xmlNodePtr node) {
-    int ret = 0;
-    xmlNodePtr list = NULL;
-
-    if (node == NULL)
-	return(0);
-
-    switch (node->type) {
-	case XML_ELEMENT_NODE:
-	    list = node->children;
-	    break;
-	case XML_DOCUMENT_NODE:
-	case XML_HTML_DOCUMENT_NODE:
-#ifdef LIBXML_DOCB_ENABLED
-	case XML_DOCB_DOCUMENT_NODE:
-#endif
-	    list = ((xmlDocPtr) node)->children;
-	    break;
-	case XML_ATTRIBUTE_NODE:
-	    list = ((xmlAttrPtr) node)->children;
-	    break;
-	case XML_TEXT_NODE:
-	case XML_CDATA_SECTION_NODE:
-	case XML_PI_NODE:
-	case XML_COMMENT_NODE:
-	    if (node->content != NULL) {
-		ret = xmlStrlen(node->content);
-            }
-	    break;
-	case XML_ENTITY_REF_NODE:
-	case XML_DOCUMENT_TYPE_NODE:
-	case XML_ENTITY_NODE:
-	case XML_DOCUMENT_FRAG_NODE:
-	case XML_NOTATION_NODE:
-	case XML_DTD_NODE:
-        case XML_ELEMENT_DECL:
-        case XML_ATTRIBUTE_DECL:
-        case XML_ENTITY_DECL:
-	case XML_NAMESPACE_DECL:
-	case XML_XINCLUDE_START:
-	case XML_XINCLUDE_END:
-	    ret = 1;
-	    break;
-    }
-    for (;list != NULL;ret++)
-        list = list->next;
-    return(ret);
-}
-
-/**
- * xmlLsOneNode:
- * @output:  the FILE * for the output
- * @node:  the node to dump
- *
- * Dump to @output the type and name of @node.
- */
-void
-xmlLsOneNode(FILE *output, xmlNodePtr node) {
-    if (output == NULL) return;
-    if (node == NULL) {
-	fprintf(output, "NULL\n");
-	return;
-    }
-    switch (node->type) {
-	case XML_ELEMENT_NODE:
-	    fprintf(output, "-");
-	    break;
-	case XML_ATTRIBUTE_NODE:
-	    fprintf(output, "a");
-	    break;
-	case XML_TEXT_NODE:
-	    fprintf(output, "t");
-	    break;
-	case XML_CDATA_SECTION_NODE:
-	    fprintf(output, "C");
-	    break;
-	case XML_ENTITY_REF_NODE:
-	    fprintf(output, "e");
-	    break;
-	case XML_ENTITY_NODE:
-	    fprintf(output, "E");
-	    break;
-	case XML_PI_NODE:
-	    fprintf(output, "p");
-	    break;
-	case XML_COMMENT_NODE:
-	    fprintf(output, "c");
-	    break;
-	case XML_DOCUMENT_NODE:
-	    fprintf(output, "d");
-	    break;
-	case XML_HTML_DOCUMENT_NODE:
-	    fprintf(output, "h");
-	    break;
-	case XML_DOCUMENT_TYPE_NODE:
-	    fprintf(output, "T");
-	    break;
-	case XML_DOCUMENT_FRAG_NODE:
-	    fprintf(output, "F");
-	    break;
-	case XML_NOTATION_NODE:
-	    fprintf(output, "N");
-	    break;
-	case XML_NAMESPACE_DECL:
-	    fprintf(output, "n");
-	    break;
-	default:
-	    fprintf(output, "?");
-    }
-    if (node->type != XML_NAMESPACE_DECL) {
-	if (node->properties != NULL)
-	    fprintf(output, "a");
-	else
-	    fprintf(output, "-");
-	if (node->nsDef != NULL)
-	    fprintf(output, "n");
-	else
-	    fprintf(output, "-");
-    }
-
-    fprintf(output, " %8d ", xmlLsCountNode(node));
-
-    switch (node->type) {
-	case XML_ELEMENT_NODE:
-	    if (node->name != NULL) {
-                if ((node->ns != NULL) && (node->ns->prefix != NULL))
-                    fprintf(output, "%s:", node->ns->prefix);
-		fprintf(output, "%s", (const char *) node->name);
-            }
-	    break;
-	case XML_ATTRIBUTE_NODE:
-	    if (node->name != NULL)
-		fprintf(output, "%s", (const char *) node->name);
-	    break;
-	case XML_TEXT_NODE:
-	    if (node->content != NULL) {
-		xmlDebugDumpString(output, node->content);
-            }
-	    break;
-	case XML_CDATA_SECTION_NODE:
-	    break;
-	case XML_ENTITY_REF_NODE:
-	    if (node->name != NULL)
-		fprintf(output, "%s", (const char *) node->name);
-	    break;
-	case XML_ENTITY_NODE:
-	    if (node->name != NULL)
-		fprintf(output, "%s", (const char *) node->name);
-	    break;
-	case XML_PI_NODE:
-	    if (node->name != NULL)
-		fprintf(output, "%s", (const char *) node->name);
-	    break;
-	case XML_COMMENT_NODE:
-	    break;
-	case XML_DOCUMENT_NODE:
-	    break;
-	case XML_HTML_DOCUMENT_NODE:
-	    break;
-	case XML_DOCUMENT_TYPE_NODE:
-	    break;
-	case XML_DOCUMENT_FRAG_NODE:
-	    break;
-	case XML_NOTATION_NODE:
-	    break;
-	case XML_NAMESPACE_DECL: {
-	    xmlNsPtr ns = (xmlNsPtr) node;
-
-	    if (ns->prefix == NULL)
-		fprintf(output, "default -> %s", (char *)ns->href);
-	    else
-		fprintf(output, "%s -> %s", (char *)ns->prefix,
-			(char *)ns->href);
-	    break;
-	}
-	default:
-	    if (node->name != NULL)
-		fprintf(output, "%s", (const char *) node->name);
-    }
-    fprintf(output, "\n");
-}
-
-/**
- * xmlBoolToText:
- * @boolval: a bool to turn into text
- *
- * Convenient way to turn bool into text
- *
- * Returns a pointer to either "True" or "False"
- */
-const char *
-xmlBoolToText(int boolval)
-{
-    if (boolval)
-        return("True");
-    else
-        return("False");
-}
-
-#ifdef LIBXML_XPATH_ENABLED
-/****************************************************************
- *								*
- *		The XML shell related functions			*
- *								*
- ****************************************************************/
-
-
-
-/*
- * TODO: Improvement/cleanups for the XML shell
- *     - allow to shell out an editor on a subpart
- *     - cleanup function registrations (with help) and calling
- *     - provide registration routines
- */
-
-/**
- * xmlShellPrintXPathError:
- * @errorType: valid xpath error id
- * @arg: the argument that cause xpath to fail
- *
- * Print the xpath error to libxml default error channel
- */
-void
-xmlShellPrintXPathError(int errorType, const char *arg)
-{
-    const char *default_arg = "Result";
-
-    if (!arg)
-        arg = default_arg;
-
-    switch (errorType) {
-        case XPATH_UNDEFINED:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s: no such node\n", arg);
-            break;
-
-        case XPATH_BOOLEAN:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s is a Boolean\n", arg);
-            break;
-        case XPATH_NUMBER:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s is a number\n", arg);
-            break;
-        case XPATH_STRING:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s is a string\n", arg);
-            break;
-        case XPATH_POINT:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s is a point\n", arg);
-            break;
-        case XPATH_RANGE:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s is a range\n", arg);
-            break;
-        case XPATH_LOCATIONSET:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s is a range\n", arg);
-            break;
-        case XPATH_USERS:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s is user-defined\n", arg);
-            break;
-        case XPATH_XSLT_TREE:
-            xmlGenericError(xmlGenericErrorContext,
-                            "%s is an XSLT value tree\n", arg);
-            break;
-    }
-#if 0
-    xmlGenericError(xmlGenericErrorContext,
-                    "Try casting the result string function (xpath builtin)\n",
-                    arg);
-#endif
-}
-
-
-#ifdef LIBXML_OUTPUT_ENABLED
-/**
- * xmlShellPrintNodeCtxt:
- * @ctxt : a non-null shell context
- * @node : a non-null node to print to the output FILE
- *
- * Print node to the output FILE
- */
-static void
-xmlShellPrintNodeCtxt(xmlShellCtxtPtr ctxt,xmlNodePtr node)
-{
-    FILE *fp;
-
-    if (!node)
-        return;
-    if (ctxt == NULL)
-	fp = stdout;
-    else
-	fp = ctxt->output;
-
-    if (node->type == XML_DOCUMENT_NODE)
-        xmlDocDump(fp, (xmlDocPtr) node);
-    else if (node->type == XML_ATTRIBUTE_NODE)
-        xmlDebugDumpAttrList(fp, (xmlAttrPtr) node, 0);
-    else
-        xmlElemDump(fp, node->doc, node);
-
-    fprintf(fp, "\n");
-}
-
-/**
- * xmlShellPrintNode:
- * @node : a non-null node to print to the output FILE
- *
- * Print node to the output FILE
- */
-void
-xmlShellPrintNode(xmlNodePtr node)
-{
-    xmlShellPrintNodeCtxt(NULL, node);
-}
-#endif /* LIBXML_OUTPUT_ENABLED */
-
-/**
- * xmlShellPrintXPathResultCtxt:
- * @ctxt: a valid shell context
- * @list: a valid result generated by an xpath evaluation
- *
- * Prints result to the output FILE
- */
-static void
-xmlShellPrintXPathResultCtxt(xmlShellCtxtPtr ctxt,xmlXPathObjectPtr list)
-{
-    if (!ctxt)
-       return;
-
-    if (list != NULL) {
-        switch (list->type) {
-            case XPATH_NODESET:{
-#ifdef LIBXML_OUTPUT_ENABLED
-                    int indx;
-
-                    if (list->nodesetval) {
-                        for (indx = 0; indx < list->nodesetval->nodeNr;
-                             indx++) {
-                            xmlShellPrintNodeCtxt(ctxt,
-				    list->nodesetval->nodeTab[indx]);
-                        }
-                    } else {
-                        xmlGenericError(xmlGenericErrorContext,
-                                        "Empty node set\n");
-                    }
-                    break;
-#else
-		    xmlGenericError(xmlGenericErrorContext,
-				    "Node set\n");
-#endif /* LIBXML_OUTPUT_ENABLED */
-                }
-            case XPATH_BOOLEAN:
-                xmlGenericError(xmlGenericErrorContext,
-                                "Is a Boolean:%s\n",
-                                xmlBoolToText(list->boolval));
-                break;
-            case XPATH_NUMBER:
-                xmlGenericError(xmlGenericErrorContext,
-                                "Is a number:%0g\n", list->floatval);
-                break;
-            case XPATH_STRING:
-                xmlGenericError(xmlGenericErrorContext,
-                                "Is a string:%s\n", list->stringval);
-                break;
-
-            default:
-                xmlShellPrintXPathError(list->type, NULL);
-        }
-    }
-}
-
-/**
- * xmlShellPrintXPathResult:
- * @list: a valid result generated by an xpath evaluation
- *
- * Prints result to the output FILE
- */
-void
-xmlShellPrintXPathResult(xmlXPathObjectPtr list)
-{
-    xmlShellPrintXPathResultCtxt(NULL, list);
-}
-
-/**
- * xmlShellList:
- * @ctxt:  the shell context
- * @arg:  unused
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "ls"
- * Does an Unix like listing of the given node (like a directory)
- *
- * Returns 0
- */
-int
-xmlShellList(xmlShellCtxtPtr ctxt,
-             char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
-             xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlNodePtr cur;
-    if (!ctxt)
-        return (0);
-    if (node == NULL) {
-	fprintf(ctxt->output, "NULL\n");
-	return (0);
-    }
-    if ((node->type == XML_DOCUMENT_NODE) ||
-        (node->type == XML_HTML_DOCUMENT_NODE)) {
-        cur = ((xmlDocPtr) node)->children;
-    } else if (node->type == XML_NAMESPACE_DECL) {
-        xmlLsOneNode(ctxt->output, node);
-        return (0);
-    } else if (node->children != NULL) {
-        cur = node->children;
-    } else {
-        xmlLsOneNode(ctxt->output, node);
-        return (0);
-    }
-    while (cur != NULL) {
-        xmlLsOneNode(ctxt->output, cur);
-        cur = cur->next;
-    }
-    return (0);
-}
-
-/**
- * xmlShellBase:
- * @ctxt:  the shell context
- * @arg:  unused
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "base"
- * dumps the current XML base of the node
- *
- * Returns 0
- */
-int
-xmlShellBase(xmlShellCtxtPtr ctxt,
-             char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
-             xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlChar *base;
-    if (!ctxt)
-        return 0;
-    if (node == NULL) {
-	fprintf(ctxt->output, "NULL\n");
-	return (0);
-    }
-
-    base = xmlNodeGetBase(node->doc, node);
-
-    if (base == NULL) {
-        fprintf(ctxt->output, " No base found !!!\n");
-    } else {
-        fprintf(ctxt->output, "%s\n", base);
-        xmlFree(base);
-    }
-    return (0);
-}
-
-#ifdef LIBXML_TREE_ENABLED
-/**
- * xmlShellSetBase:
- * @ctxt:  the shell context
- * @arg:  the new base
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "setbase"
- * change the current XML base of the node
- *
- * Returns 0
- */
-static int
-xmlShellSetBase(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
-             char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
-             xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlNodeSetBase(node, (xmlChar*) arg);
-    return (0);
-}
-#endif
-
-#ifdef LIBXML_XPATH_ENABLED
-/**
- * xmlShellRegisterNamespace:
- * @ctxt:  the shell context
- * @arg:  a string in prefix=nsuri format
- * @node:  unused
- * @node2:  unused
- *
- * Implements the XML shell function "setns"
- * register/unregister a prefix=namespace pair
- * on the XPath context
- *
- * Returns 0 on success and a negative value otherwise.
- */
-static int
-xmlShellRegisterNamespace(xmlShellCtxtPtr ctxt, char *arg,
-      xmlNodePtr node ATTRIBUTE_UNUSED, xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlChar* nsListDup;
-    xmlChar* prefix;
-    xmlChar* href;
-    xmlChar* next;
-
-    nsListDup = xmlStrdup((xmlChar *) arg);
-    next = nsListDup;
-    while(next != NULL) {
-	/* skip spaces */
-	/*while((*next) == ' ') next++;*/
-	if((*next) == '\0') break;
-
-	/* find prefix */
-	prefix = next;
-	next = (xmlChar*)xmlStrchr(next, '=');
-	if(next == NULL) {
-	    fprintf(ctxt->output, "setns: prefix=[nsuri] required\n");
-	    xmlFree(nsListDup);
-	    return(-1);
-	}
-	*(next++) = '\0';
-
-	/* find href */
-	href = next;
-	next = (xmlChar*)xmlStrchr(next, ' ');
-	if(next != NULL) {
-	    *(next++) = '\0';
-	}
-
-	/* do register namespace */
-	if(xmlXPathRegisterNs(ctxt->pctxt, prefix, href) != 0) {
-	    fprintf(ctxt->output,"Error: unable to register NS with prefix=\"%s\" and href=\"%s\"\n", prefix, href);
-	    xmlFree(nsListDup);
-	    return(-1);
-	}
-    }
-
-    xmlFree(nsListDup);
-    return(0);
-}
-/**
- * xmlShellRegisterRootNamespaces:
- * @ctxt:  the shell context
- * @arg:  unused
- * @node:  the root element
- * @node2:  unused
- *
- * Implements the XML shell function "setrootns"
- * which registers all namespaces declarations found on the root element.
- *
- * Returns 0 on success and a negative value otherwise.
- */
-static int
-xmlShellRegisterRootNamespaces(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED,
-      xmlNodePtr root, xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlNsPtr ns;
-
-    if ((root == NULL) || (root->type != XML_ELEMENT_NODE) ||
-        (root->nsDef == NULL) || (ctxt == NULL) || (ctxt->pctxt == NULL))
-	return(-1);
-    ns = root->nsDef;
-    while (ns != NULL) {
-        if (ns->prefix == NULL)
-	    xmlXPathRegisterNs(ctxt->pctxt, BAD_CAST "defaultns", ns->href);
-	else
-	    xmlXPathRegisterNs(ctxt->pctxt, ns->prefix, ns->href);
-        ns = ns->next;
-    }
-    return(0);
-}
-#endif
-
-/**
- * xmlShellGrep:
- * @ctxt:  the shell context
- * @arg:  the string or regular expression to find
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "grep"
- * dumps informations about the node (namespace, attributes, content).
- *
- * Returns 0
- */
-static int
-xmlShellGrep(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
-            char *arg, xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    if (!ctxt)
-        return (0);
-    if (node == NULL)
-	return (0);
-    if (arg == NULL)
-	return (0);
-#ifdef LIBXML_REGEXP_ENABLED
-    if ((xmlStrchr((xmlChar *) arg, '?')) ||
-	(xmlStrchr((xmlChar *) arg, '*')) ||
-	(xmlStrchr((xmlChar *) arg, '.')) ||
-	(xmlStrchr((xmlChar *) arg, '['))) {
-    }
-#endif
-    while (node != NULL) {
-        if (node->type == XML_COMMENT_NODE) {
-	    if (xmlStrstr(node->content, (xmlChar *) arg)) {
-
-		fprintf(ctxt->output, "%s : ", xmlGetNodePath(node));
-                xmlShellList(ctxt, NULL, node, NULL);
-	    }
-        } else if (node->type == XML_TEXT_NODE) {
-	    if (xmlStrstr(node->content, (xmlChar *) arg)) {
-
-		fprintf(ctxt->output, "%s : ", xmlGetNodePath(node->parent));
-                xmlShellList(ctxt, NULL, node->parent, NULL);
-	    }
-        }
-
-        /*
-         * Browse the full subtree, deep first
-         */
-
-        if ((node->type == XML_DOCUMENT_NODE) ||
-            (node->type == XML_HTML_DOCUMENT_NODE)) {
-            node = ((xmlDocPtr) node)->children;
-        } else if ((node->children != NULL)
-                   && (node->type != XML_ENTITY_REF_NODE)) {
-            /* deep first */
-            node = node->children;
-        } else if (node->next != NULL) {
-            /* then siblings */
-            node = node->next;
-        } else {
-            /* go up to parents->next if needed */
-            while (node != NULL) {
-                if (node->parent != NULL) {
-                    node = node->parent;
-                }
-                if (node->next != NULL) {
-                    node = node->next;
-                    break;
-                }
-                if (node->parent == NULL) {
-                    node = NULL;
-                    break;
-                }
-            }
-	}
-    }
-    return (0);
-}
-
-/**
- * xmlShellDir:
- * @ctxt:  the shell context
- * @arg:  unused
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "dir"
- * dumps informations about the node (namespace, attributes, content).
- *
- * Returns 0
- */
-int
-xmlShellDir(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
-            char *arg ATTRIBUTE_UNUSED, xmlNodePtr node,
-            xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    if (!ctxt)
-        return (0);
-    if (node == NULL) {
-	fprintf(ctxt->output, "NULL\n");
-	return (0);
-    }
-    if ((node->type == XML_DOCUMENT_NODE) ||
-        (node->type == XML_HTML_DOCUMENT_NODE)) {
-        xmlDebugDumpDocumentHead(ctxt->output, (xmlDocPtr) node);
-    } else if (node->type == XML_ATTRIBUTE_NODE) {
-        xmlDebugDumpAttr(ctxt->output, (xmlAttrPtr) node, 0);
-    } else {
-        xmlDebugDumpOneNode(ctxt->output, node, 0);
-    }
-    return (0);
-}
-
-/**
- * xmlShellSetContent:
- * @ctxt:  the shell context
- * @value:  the content as a string
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "dir"
- * dumps informations about the node (namespace, attributes, content).
- *
- * Returns 0
- */
-static int
-xmlShellSetContent(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED,
-            char *value, xmlNodePtr node,
-            xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlNodePtr results;
-    xmlParserErrors ret;
-
-    if (!ctxt)
-        return (0);
-    if (node == NULL) {
-	fprintf(ctxt->output, "NULL\n");
-	return (0);
-    }
-    if (value == NULL) {
-        fprintf(ctxt->output, "NULL\n");
-	return (0);
-    }
-
-    ret = xmlParseInNodeContext(node, value, strlen(value), 0, &results);
-    if (ret == XML_ERR_OK) {
-	if (node->children != NULL) {
-	    xmlFreeNodeList(node->children);
-	    node->children = NULL;
-	    node->last = NULL;
-	}
-	xmlAddChildList(node, results);
-    } else {
-        fprintf(ctxt->output, "failed to parse content\n");
-    }
-    return (0);
-}
-
-#ifdef LIBXML_SCHEMAS_ENABLED
-/**
- * xmlShellRNGValidate:
- * @ctxt:  the shell context
- * @schemas:  the path to the Relax-NG schemas
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "relaxng"
- * validating the instance against a Relax-NG schemas
- *
- * Returns 0
- */
-static int
-xmlShellRNGValidate(xmlShellCtxtPtr sctxt, char *schemas,
-            xmlNodePtr node ATTRIBUTE_UNUSED,
-	    xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlRelaxNGPtr relaxngschemas;
-    xmlRelaxNGParserCtxtPtr ctxt;
-    xmlRelaxNGValidCtxtPtr vctxt;
-    int ret;
-
-    ctxt = xmlRelaxNGNewParserCtxt(schemas);
-    xmlRelaxNGSetParserErrors(ctxt,
-	    (xmlRelaxNGValidityErrorFunc) fprintf,
-	    (xmlRelaxNGValidityWarningFunc) fprintf,
-	    stderr);
-    relaxngschemas = xmlRelaxNGParse(ctxt);
-    xmlRelaxNGFreeParserCtxt(ctxt);
-    if (relaxngschemas == NULL) {
-	xmlGenericError(xmlGenericErrorContext,
-		"Relax-NG schema %s failed to compile\n", schemas);
-	return(-1);
-    }
-    vctxt = xmlRelaxNGNewValidCtxt(relaxngschemas);
-    xmlRelaxNGSetValidErrors(vctxt,
-	    (xmlRelaxNGValidityErrorFunc) fprintf,
-	    (xmlRelaxNGValidityWarningFunc) fprintf,
-	    stderr);
-    ret = xmlRelaxNGValidateDoc(vctxt, sctxt->doc);
-    if (ret == 0) {
-	fprintf(stderr, "%s validates\n", sctxt->filename);
-    } else if (ret > 0) {
-	fprintf(stderr, "%s fails to validate\n", sctxt->filename);
-    } else {
-	fprintf(stderr, "%s validation generated an internal error\n",
-	       sctxt->filename);
-    }
-    xmlRelaxNGFreeValidCtxt(vctxt);
-    if (relaxngschemas != NULL)
-	xmlRelaxNGFree(relaxngschemas);
-    return(0);
-}
-#endif
-
-#ifdef LIBXML_OUTPUT_ENABLED
-/**
- * xmlShellCat:
- * @ctxt:  the shell context
- * @arg:  unused
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "cat"
- * dumps the serialization node content (XML or HTML).
- *
- * Returns 0
- */
-int
-xmlShellCat(xmlShellCtxtPtr ctxt, char *arg ATTRIBUTE_UNUSED,
-            xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    if (!ctxt)
-        return (0);
-    if (node == NULL) {
-	fprintf(ctxt->output, "NULL\n");
-	return (0);
-    }
-    if (ctxt->doc->type == XML_HTML_DOCUMENT_NODE) {
-#ifdef LIBXML_HTML_ENABLED
-        if (node->type == XML_HTML_DOCUMENT_NODE)
-            htmlDocDump(ctxt->output, (htmlDocPtr) node);
-        else
-            htmlNodeDumpFile(ctxt->output, ctxt->doc, node);
-#else
-        if (node->type == XML_DOCUMENT_NODE)
-            xmlDocDump(ctxt->output, (xmlDocPtr) node);
-        else
-            xmlElemDump(ctxt->output, ctxt->doc, node);
-#endif /* LIBXML_HTML_ENABLED */
-    } else {
-        if (node->type == XML_DOCUMENT_NODE)
-            xmlDocDump(ctxt->output, (xmlDocPtr) node);
-        else
-            xmlElemDump(ctxt->output, ctxt->doc, node);
-    }
-    fprintf(ctxt->output, "\n");
-    return (0);
-}
-#endif /* LIBXML_OUTPUT_ENABLED */
-
-/**
- * xmlShellLoad:
- * @ctxt:  the shell context
- * @filename:  the file name
- * @node:  unused
- * @node2:  unused
- *
- * Implements the XML shell function "load"
- * loads a new document specified by the filename
- *
- * Returns 0 or -1 if loading failed
- */
-int
-xmlShellLoad(xmlShellCtxtPtr ctxt, char *filename,
-             xmlNodePtr node ATTRIBUTE_UNUSED,
-             xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlDocPtr doc;
-    int html = 0;
-
-    if ((ctxt == NULL) || (filename == NULL)) return(-1);
-    if (ctxt->doc != NULL)
-        html = (ctxt->doc->type == XML_HTML_DOCUMENT_NODE);
-
-    if (html) {
-#ifdef LIBXML_HTML_ENABLED
-        doc = htmlParseFile(filename, NULL);
-#else
-        fprintf(ctxt->output, "HTML support not compiled in\n");
-        doc = NULL;
-#endif /* LIBXML_HTML_ENABLED */
-    } else {
-        doc = xmlReadFile(filename,NULL,0);
-    }
-    if (doc != NULL) {
-        if (ctxt->loaded == 1) {
-            xmlFreeDoc(ctxt->doc);
-        }
-        ctxt->loaded = 1;
-#ifdef LIBXML_XPATH_ENABLED
-        xmlXPathFreeContext(ctxt->pctxt);
-#endif /* LIBXML_XPATH_ENABLED */
-        xmlFree(ctxt->filename);
-        ctxt->doc = doc;
-        ctxt->node = (xmlNodePtr) doc;
-#ifdef LIBXML_XPATH_ENABLED
-        ctxt->pctxt = xmlXPathNewContext(doc);
-#endif /* LIBXML_XPATH_ENABLED */
-        ctxt->filename = (char *) xmlCanonicPath((xmlChar *) filename);
-    } else
-        return (-1);
-    return (0);
-}
-
-#ifdef LIBXML_OUTPUT_ENABLED
-/**
- * xmlShellWrite:
- * @ctxt:  the shell context
- * @filename:  the file name
- * @node:  a node in the tree
- * @node2:  unused
- *
- * Implements the XML shell function "write"
- * Write the current node to the filename, it saves the serialization
- * of the subtree under the @node specified
- *
- * Returns 0 or -1 in case of error
- */
-int
-xmlShellWrite(xmlShellCtxtPtr ctxt, char *filename, xmlNodePtr node,
-              xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    if (node == NULL)
-        return (-1);
-    if ((filename == NULL) || (filename[0] == 0)) {
-        return (-1);
-    }
-#ifdef W_OK
-    if (access((char *) filename, W_OK)) {
-        xmlGenericError(xmlGenericErrorContext,
-                        "Cannot write to %s\n", filename);
-        return (-1);
-    }
-#endif
-    switch (node->type) {
-        case XML_DOCUMENT_NODE:
-            if (xmlSaveFile((char *) filename, ctxt->doc) < -1) {
-                xmlGenericError(xmlGenericErrorContext,
-                                "Failed to write to %s\n", filename);
-                return (-1);
-            }
-            break;
-        case XML_HTML_DOCUMENT_NODE:
-#ifdef LIBXML_HTML_ENABLED
-            if (htmlSaveFile((char *) filename, ctxt->doc) < 0) {
-                xmlGenericError(xmlGenericErrorContext,
-                                "Failed to write to %s\n", filename);
-                return (-1);
-            }
-#else
-            if (xmlSaveFile((char *) filename, ctxt->doc) < -1) {
-                xmlGenericError(xmlGenericErrorContext,
-                                "Failed to write to %s\n", filename);
-                return (-1);
-            }
-#endif /* LIBXML_HTML_ENABLED */
-            break;
-        default:{
-                FILE *f;
-
-                f = fopen((char *) filename, "w");
-                if (f == NULL) {
-                    xmlGenericError(xmlGenericErrorContext,
-                                    "Failed to write to %s\n", filename);
-                    return (-1);
-                }
-                xmlElemDump(f, ctxt->doc, node);
-                fclose(f);
-            }
-    }
-    return (0);
-}
-
-/**
- * xmlShellSave:
- * @ctxt:  the shell context
- * @filename:  the file name (optional)
- * @node:  unused
- * @node2:  unused
- *
- * Implements the XML shell function "save"
- * Write the current document to the filename, or it's original name
- *
- * Returns 0 or -1 in case of error
- */
-int
-xmlShellSave(xmlShellCtxtPtr ctxt, char *filename,
-             xmlNodePtr node ATTRIBUTE_UNUSED,
-             xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    if ((ctxt == NULL) || (ctxt->doc == NULL))
-        return (-1);
-    if ((filename == NULL) || (filename[0] == 0))
-        filename = ctxt->filename;
-    if (filename == NULL)
-        return (-1);
-#ifdef W_OK
-    if (access((char *) filename, W_OK)) {
-        xmlGenericError(xmlGenericErrorContext,
-                        "Cannot save to %s\n", filename);
-        return (-1);
-    }
-#endif
-    switch (ctxt->doc->type) {
-        case XML_DOCUMENT_NODE:
-            if (xmlSaveFile((char *) filename, ctxt->doc) < 0) {
-                xmlGenericError(xmlGenericErrorContext,
-                                "Failed to save to %s\n", filename);
-            }
-            break;
-        case XML_HTML_DOCUMENT_NODE:
-#ifdef LIBXML_HTML_ENABLED
-            if (htmlSaveFile((char *) filename, ctxt->doc) < 0) {
-                xmlGenericError(xmlGenericErrorContext,
-                                "Failed to save to %s\n", filename);
-            }
-#else
-            if (xmlSaveFile((char *) filename, ctxt->doc) < 0) {
-                xmlGenericError(xmlGenericErrorContext,
-                                "Failed to save to %s\n", filename);
-            }
-#endif /* LIBXML_HTML_ENABLED */
-            break;
-        default:
-            xmlGenericError(xmlGenericErrorContext,
-	    "To save to subparts of a document use the 'write' command\n");
-            return (-1);
-
-    }
-    return (0);
-}
-#endif /* LIBXML_OUTPUT_ENABLED */
-
-#ifdef LIBXML_VALID_ENABLED
-/**
- * xmlShellValidate:
- * @ctxt:  the shell context
- * @dtd:  the DTD URI (optional)
- * @node:  unused
- * @node2:  unused
- *
- * Implements the XML shell function "validate"
- * Validate the document, if a DTD path is provided, then the validation
- * is done against the given DTD.
- *
- * Returns 0 or -1 in case of error
- */
-int
-xmlShellValidate(xmlShellCtxtPtr ctxt, char *dtd,
-                 xmlNodePtr node ATTRIBUTE_UNUSED,
-                 xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlValidCtxt vctxt;
-    int res = -1;
-
-    if ((ctxt == NULL) || (ctxt->doc == NULL)) return(-1);
-    vctxt.userData = stderr;
-    vctxt.error = (xmlValidityErrorFunc) fprintf;
-    vctxt.warning = (xmlValidityWarningFunc) fprintf;
-
-    if ((dtd == NULL) || (dtd[0] == 0)) {
-        res = xmlValidateDocument(&vctxt, ctxt->doc);
-    } else {
-        xmlDtdPtr subset;
-
-        subset = xmlParseDTD(NULL, (xmlChar *) dtd);
-        if (subset != NULL) {
-            res = xmlValidateDtd(&vctxt, ctxt->doc, subset);
-
-            xmlFreeDtd(subset);
-        }
-    }
-    return (res);
-}
-#endif /* LIBXML_VALID_ENABLED */
-
-/**
- * xmlShellDu:
- * @ctxt:  the shell context
- * @arg:  unused
- * @tree:  a node defining a subtree
- * @node2:  unused
- *
- * Implements the XML shell function "du"
- * show the structure of the subtree under node @tree
- * If @tree is null, the command works on the current node.
- *
- * Returns 0 or -1 in case of error
- */
-int
-xmlShellDu(xmlShellCtxtPtr ctxt,
-           char *arg ATTRIBUTE_UNUSED, xmlNodePtr tree,
-           xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlNodePtr node;
-    int indent = 0, i;
-
-    if (!ctxt)
-	return (-1);
-
-    if (tree == NULL)
-        return (-1);
-    node = tree;
-    while (node != NULL) {
-        if ((node->type == XML_DOCUMENT_NODE) ||
-            (node->type == XML_HTML_DOCUMENT_NODE)) {
-            fprintf(ctxt->output, "/\n");
-        } else if (node->type == XML_ELEMENT_NODE) {
-            for (i = 0; i < indent; i++)
-                fprintf(ctxt->output, "  ");
-            if ((node->ns) && (node->ns->prefix))
-                fprintf(ctxt->output, "%s:", node->ns->prefix);
-            fprintf(ctxt->output, "%s\n", node->name);
-        } else {
-        }
-
-        /*
-         * Browse the full subtree, deep first
-         */
-
-        if ((node->type == XML_DOCUMENT_NODE) ||
-            (node->type == XML_HTML_DOCUMENT_NODE)) {
-            node = ((xmlDocPtr) node)->children;
-        } else if ((node->children != NULL)
-                   && (node->type != XML_ENTITY_REF_NODE)) {
-            /* deep first */
-            node = node->children;
-            indent++;
-        } else if ((node != tree) && (node->next != NULL)) {
-            /* then siblings */
-            node = node->next;
-        } else if (node != tree) {
-            /* go up to parents->next if needed */
-            while (node != tree) {
-                if (node->parent != NULL) {
-                    node = node->parent;
-                    indent--;
-                }
-                if ((node != tree) && (node->next != NULL)) {
-                    node = node->next;
-                    break;
-                }
-                if (node->parent == NULL) {
-                    node = NULL;
-                    break;
-                }
-                if (node == tree) {
-                    node = NULL;
-                    break;
-                }
-            }
-            /* exit condition */
-            if (node == tree)
-                node = NULL;
-        } else
-            node = NULL;
-    }
-    return (0);
-}
-
-/**
- * xmlShellPwd:
- * @ctxt:  the shell context
- * @buffer:  the output buffer
- * @node:  a node
- * @node2:  unused
- *
- * Implements the XML shell function "pwd"
- * Show the full path from the root to the node, if needed building
- * thumblers when similar elements exists at a given ancestor level.
- * The output is compatible with XPath commands.
- *
- * Returns 0 or -1 in case of error
- */
-int
-xmlShellPwd(xmlShellCtxtPtr ctxt ATTRIBUTE_UNUSED, char *buffer,
-            xmlNodePtr node, xmlNodePtr node2 ATTRIBUTE_UNUSED)
-{
-    xmlChar *path;
-
-    if ((node == NULL) || (buffer == NULL))
-        return (-1);
-
-    path = xmlGetNodePath(node);
-    if (path == NULL)
-	return (-1);
-
-    /*
-     * This test prevents buffer overflow, because this routine
-     * is only called by xmlShell, in which the second argument is
-     * 500 chars long.
-     * It is a dirty hack before a cleaner solution is found.
-     * Documentation should mention that the second argument must
-     * be at least 500 chars long, and could be stripped if too long.
-     */
-    snprintf(buffer, 499, "%s", path);
-    buffer[499] = '0';
-    xmlFree(path);
-
-    return (0);
-}
-
-/**
- * xmlShell:
- * @doc:  the initial document
- * @filename:  the output buffer
- * @input:  the line reading function
- * @output:  the output FILE*, defaults to stdout if NULL
- *
- * Implements the XML shell
- * This allow to load, validate, view, modify and save a document
- * using a environment similar to a UNIX commandline.
- */
-void
-xmlShell(xmlDocPtr doc, char *filename, xmlShellReadlineFunc input,
-         FILE * output)
-{
-    char prompt[500] = "/ > ";
-    char *cmdline = NULL, *cur;
-    char command[100];
-    char arg[400];
-    int i;
-    xmlShellCtxtPtr ctxt;
-    xmlXPathObjectPtr list;
-
-    if (doc == NULL)
-        return;
-    if (filename == NULL)
-        return;
-    if (input == NULL)
-        return;
-    if (output == NULL)
-        output = stdout;
-    ctxt = (xmlShellCtxtPtr) xmlMalloc(sizeof(xmlShellCtxt));
-    if (ctxt == NULL)
-        return;
-    ctxt->loaded = 0;
-    ctxt->doc = doc;
-    ctxt->input = input;
-    ctxt->output = output;
-    ctxt->filename = (char *) xmlStrdup((xmlChar *) filename);
-    ctxt->node = (xmlNodePtr) ctxt->doc;
-
-#ifdef LIBXML_XPATH_ENABLED
-    ctxt->pctxt = xmlXPathNewContext(ctxt->doc);
-    if (ctxt->pctxt == NULL) {
-        xmlFree(ctxt);
-        return;
-    }
-#endif /* LIBXML_XPATH_ENABLED */
-    while (1) {
-        if (ctxt->node == (xmlNodePtr) ctxt->doc)
-            snprintf(prompt, sizeof(prompt), "%s > ", "/");
-        else if ((ctxt->node != NULL) && (ctxt->node->name) &&
-                 (ctxt->node->ns) && (ctxt->node->ns->prefix))
-            snprintf(prompt, sizeof(prompt), "%s:%s > ",
-                     (ctxt->node->ns->prefix), ctxt->node->name);
-        else if ((ctxt->node != NULL) && (ctxt->node->name))
-            snprintf(prompt, sizeof(prompt), "%s > ", ctxt->node->name);
-        else
-            snprintf(prompt, sizeof(prompt), "? > ");
-        prompt[sizeof(prompt) - 1] = 0;
-
-        /*
-         * Get a new command line
-         */
-        cmdline = ctxt->input(prompt);
-        if (cmdline == NULL)
-            break;
-
-        /*
-         * Parse the command itself
-         */
-        cur = cmdline;
-        while ((*cur == ' ') || (*cur == '\t'))
-            cur++;
-        i = 0;
-        while ((*cur != ' ') && (*cur != '\t') &&
-               (*cur != '\n') && (*cur != '\r')) {
-            if (*cur == 0)
-                break;
-            command[i++] = *cur++;
-        }
-        command[i] = 0;
-        if (i == 0)
-            continue;
-
-        /*
-         * Parse the argument
-         */
-        while ((*cur == ' ') || (*cur == '\t'))
-            cur++;
-        i = 0;
-        while ((*cur != '\n') && (*cur != '\r') && (*cur != 0)) {
-            if (*cur == 0)
-                break;
-            arg[i++] = *cur++;
-        }
-        arg[i] = 0;
-
-        /*
-         * start interpreting the command
-         */
-        if (!strcmp(command, "exit"))
-            break;
-        if (!strcmp(command, "quit"))
-            break;
-        if (!strcmp(command, "bye"))
-            break;
-		if (!strcmp(command, "help")) {
-		  fprintf(ctxt->output, "\tbase         display XML base of the node\n");
-		  fprintf(ctxt->output, "\tsetbase URI  change the XML base of the node\n");
-		  fprintf(ctxt->output, "\tbye          leave shell\n");
-		  fprintf(ctxt->output, "\tcat [node]   display node or current node\n");
-		  fprintf(ctxt->output, "\tcd [path]    change directory to path or to root\n");
-		  fprintf(ctxt->output, "\tdir [path]   dumps informations about the node (namespace, attributes, content)\n");
-		  fprintf(ctxt->output, "\tdu [path]    show the structure of the subtree under path or the current node\n");
-		  fprintf(ctxt->output, "\texit         leave shell\n");
-		  fprintf(ctxt->output, "\thelp         display this help\n");
-		  fprintf(ctxt->output, "\tfree         display memory usage\n");
-		  fprintf(ctxt->output, "\tload [name]  load a new document with name\n");
-		  fprintf(ctxt->output, "\tls [path]    list contents of path or the current directory\n");
-		  fprintf(ctxt->output, "\tset xml_fragment replace the current node content with the fragment parsed in context\n");
-#ifdef LIBXML_XPATH_ENABLED
-		  fprintf(ctxt->output, "\txpath expr   evaluate the XPath expression in that context and print the result\n");
-		  fprintf(ctxt->output, "\tsetns nsreg  register a namespace to a prefix in the XPath evaluation context\n");
-		  fprintf(ctxt->output, "\t             format for nsreg is: prefix=[nsuri] (i.e. prefix= unsets a prefix)\n");
-		  fprintf(ctxt->output, "\tsetrootns    register all namespace found on the root element\n");
-		  fprintf(ctxt->output, "\t             the default namespace if any uses 'defaultns' prefix\n");
-#endif /* LIBXML_XPATH_ENABLED */
-		  fprintf(ctxt->output, "\tpwd          display current working directory\n");
-		  fprintf(ctxt->output, "\twhereis      display absolute path of [path] or current working directory\n");
-		  fprintf(ctxt->output, "\tquit         leave shell\n");
-#ifdef LIBXML_OUTPUT_ENABLED
-		  fprintf(ctxt->output, "\tsave [name]  save this document to name or the original name\n");
-		  fprintf(ctxt->output, "\twrite [name] write the current node to the filename\n");
-#endif /* LIBXML_OUTPUT_ENABLED */
-#ifdef LIBXML_VALID_ENABLED
-		  fprintf(ctxt->output, "\tvalidate     check the document for errors\n");
-#endif /* LIBXML_VALID_ENABLED */
-#ifdef LIBXML_SCHEMAS_ENABLED
-		  fprintf(ctxt->output, "\trelaxng rng  validate the document agaisnt the Relax-NG schemas\n");
-#endif
-		  fprintf(ctxt->output, "\tgrep string  search for a string in the subtree\n");
-#ifdef LIBXML_VALID_ENABLED
-        } else if (!strcmp(command, "validate")) {
-            xmlShellValidate(ctxt, arg, NULL, NULL);
-#endif /* LIBXML_VALID_ENABLED */
-        } else if (!strcmp(command, "load")) {
-            xmlShellLoad(ctxt, arg, NULL, NULL);
-#ifdef LIBXML_SCHEMAS_ENABLED
-        } else if (!strcmp(command, "relaxng")) {
-            xmlShellRNGValidate(ctxt, arg, NULL, NULL);
-#endif
-#ifdef LIBXML_OUTPUT_ENABLED
-        } else if (!strcmp(command, "save")) {
-            xmlShellSave(ctxt, arg, NULL, NULL);
-        } else if (!strcmp(command, "write")) {
-	    if (arg[0] == 0)
-		xmlGenericError(xmlGenericErrorContext,
-                        "Write command requires a filename argument\n");
-	    else
-		xmlShellWrite(ctxt, arg, ctxt->node, NULL);
-#endif /* LIBXML_OUTPUT_ENABLED */
-        } else if (!strcmp(command, "grep")) {
-            xmlShellGrep(ctxt, arg, ctxt->node, NULL);
-        } else if (!strcmp(command, "free")) {
-            if (arg[0] == 0) {
-                xmlMemShow(ctxt->output, 0);
-            } else {
-                int len = 0;
-
-                sscanf(arg, "%d", &len);
-                xmlMemShow(ctxt->output, len);
-            }
-        } else if (!strcmp(command, "pwd")) {
-            char dir[500];
-
-            if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL))
-                fprintf(ctxt->output, "%s\n", dir);
-        } else if (!strcmp(command, "du")) {
-            if (arg[0] == 0) {
-                xmlShellDu(ctxt, NULL, ctxt->node, NULL);
-            } else {
-                ctxt->pctxt->node = ctxt->node;
-#ifdef LIBXML_XPATH_ENABLED
-                ctxt->pctxt->node = ctxt->node;
-                list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
-#else
-                list = NULL;
-#endif /* LIBXML_XPATH_ENABLED */
-                if (list != NULL) {
-                    switch (list->type) {
-                        case XPATH_UNDEFINED:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s: no such node\n", arg);
-                            break;
-                        case XPATH_NODESET:{
-                            int indx;
-
-                            if (list->nodesetval == NULL)
-                                break;
-
-                            for (indx = 0;
-                                 indx < list->nodesetval->nodeNr;
-                                 indx++)
-                                xmlShellDu(ctxt, NULL,
-                                           list->nodesetval->
-                                           nodeTab[indx], NULL);
-                            break;
-                        }
-                        case XPATH_BOOLEAN:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a Boolean\n", arg);
-                            break;
-                        case XPATH_NUMBER:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a number\n", arg);
-                            break;
-                        case XPATH_STRING:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a string\n", arg);
-                            break;
-                        case XPATH_POINT:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a point\n", arg);
-                            break;
-                        case XPATH_RANGE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_LOCATIONSET:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_USERS:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is user-defined\n", arg);
-                            break;
-                        case XPATH_XSLT_TREE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is an XSLT value tree\n",
-                                            arg);
-                            break;
-                    }
-#ifdef LIBXML_XPATH_ENABLED
-                    xmlXPathFreeObject(list);
-#endif
-                } else {
-                    xmlGenericError(xmlGenericErrorContext,
-                                    "%s: no such node\n", arg);
-                }
-                ctxt->pctxt->node = NULL;
-            }
-        } else if (!strcmp(command, "base")) {
-            xmlShellBase(ctxt, NULL, ctxt->node, NULL);
-        } else if (!strcmp(command, "set")) {
-	    xmlShellSetContent(ctxt, arg, ctxt->node, NULL);
-#ifdef LIBXML_XPATH_ENABLED
-        } else if (!strcmp(command, "setns")) {
-            if (arg[0] == 0) {
-		xmlGenericError(xmlGenericErrorContext,
-				"setns: prefix=[nsuri] required\n");
-            } else {
-                xmlShellRegisterNamespace(ctxt, arg, NULL, NULL);
-            }
-        } else if (!strcmp(command, "setrootns")) {
-	    xmlNodePtr root;
-
-	    root = xmlDocGetRootElement(ctxt->doc);
-	    xmlShellRegisterRootNamespaces(ctxt, NULL, root, NULL);
-        } else if (!strcmp(command, "xpath")) {
-            if (arg[0] == 0) {
-		xmlGenericError(xmlGenericErrorContext,
-				"xpath: expression required\n");
-	    } else {
-                ctxt->pctxt->node = ctxt->node;
-                list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
-		xmlXPathDebugDumpObject(ctxt->output, list, 0);
-		xmlXPathFreeObject(list);
-	    }
-#endif /* LIBXML_XPATH_ENABLED */
-#ifdef LIBXML_TREE_ENABLED
-        } else if (!strcmp(command, "setbase")) {
-            xmlShellSetBase(ctxt, arg, ctxt->node, NULL);
-#endif
-        } else if ((!strcmp(command, "ls")) || (!strcmp(command, "dir"))) {
-            int dir = (!strcmp(command, "dir"));
-
-            if (arg[0] == 0) {
-                if (dir)
-                    xmlShellDir(ctxt, NULL, ctxt->node, NULL);
-                else
-                    xmlShellList(ctxt, NULL, ctxt->node, NULL);
-            } else {
-                ctxt->pctxt->node = ctxt->node;
-#ifdef LIBXML_XPATH_ENABLED
-                ctxt->pctxt->node = ctxt->node;
-                list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
-#else
-                list = NULL;
-#endif /* LIBXML_XPATH_ENABLED */
-                if (list != NULL) {
-                    switch (list->type) {
-                        case XPATH_UNDEFINED:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s: no such node\n", arg);
-                            break;
-                        case XPATH_NODESET:{
-                                int indx;
-
-				if (list->nodesetval == NULL)
-				    break;
-
-                                for (indx = 0;
-                                     indx < list->nodesetval->nodeNr;
-                                     indx++) {
-                                    if (dir)
-                                        xmlShellDir(ctxt, NULL,
-                                                    list->nodesetval->
-                                                    nodeTab[indx], NULL);
-                                    else
-                                        xmlShellList(ctxt, NULL,
-                                                     list->nodesetval->
-                                                     nodeTab[indx], NULL);
-                                }
-                                break;
-                            }
-                        case XPATH_BOOLEAN:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a Boolean\n", arg);
-                            break;
-                        case XPATH_NUMBER:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a number\n", arg);
-                            break;
-                        case XPATH_STRING:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a string\n", arg);
-                            break;
-                        case XPATH_POINT:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a point\n", arg);
-                            break;
-                        case XPATH_RANGE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_LOCATIONSET:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_USERS:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is user-defined\n", arg);
-                            break;
-                        case XPATH_XSLT_TREE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is an XSLT value tree\n",
-                                            arg);
-                            break;
-                    }
-#ifdef LIBXML_XPATH_ENABLED
-                    xmlXPathFreeObject(list);
-#endif
-                } else {
-                    xmlGenericError(xmlGenericErrorContext,
-                                    "%s: no such node\n", arg);
-                }
-                ctxt->pctxt->node = NULL;
-            }
-        } else if (!strcmp(command, "whereis")) {
-            char dir[500];
-
-            if (arg[0] == 0) {
-                if (!xmlShellPwd(ctxt, dir, ctxt->node, NULL))
-                    fprintf(ctxt->output, "%s\n", dir);
-            } else {
-                ctxt->pctxt->node = ctxt->node;
-#ifdef LIBXML_XPATH_ENABLED
-                list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
-#else
-                list = NULL;
-#endif /* LIBXML_XPATH_ENABLED */
-                if (list != NULL) {
-                    switch (list->type) {
-                        case XPATH_UNDEFINED:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s: no such node\n", arg);
-                            break;
-                        case XPATH_NODESET:{
-                                int indx;
-
-				if (list->nodesetval == NULL)
-				    break;
-
-                                for (indx = 0;
-                                     indx < list->nodesetval->nodeNr;
-                                     indx++) {
-                                    if (!xmlShellPwd(ctxt, dir, list->nodesetval->
-                                                     nodeTab[indx], NULL))
-                                        fprintf(ctxt->output, "%s\n", dir);
-                                }
-                                break;
-                            }
-                        case XPATH_BOOLEAN:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a Boolean\n", arg);
-                            break;
-                        case XPATH_NUMBER:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a number\n", arg);
-                            break;
-                        case XPATH_STRING:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a string\n", arg);
-                            break;
-                        case XPATH_POINT:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a point\n", arg);
-                            break;
-                        case XPATH_RANGE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_LOCATIONSET:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_USERS:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is user-defined\n", arg);
-                            break;
-                        case XPATH_XSLT_TREE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is an XSLT value tree\n",
-                                            arg);
-                            break;
-                    }
-#ifdef LIBXML_XPATH_ENABLED
-                    xmlXPathFreeObject(list);
-#endif
-                } else {
-                    xmlGenericError(xmlGenericErrorContext,
-                                    "%s: no such node\n", arg);
-                }
-                ctxt->pctxt->node = NULL;
-            }
-        } else if (!strcmp(command, "cd")) {
-            if (arg[0] == 0) {
-                ctxt->node = (xmlNodePtr) ctxt->doc;
-            } else {
-#ifdef LIBXML_XPATH_ENABLED
-                int l;
-
-                ctxt->pctxt->node = ctxt->node;
-		l = strlen(arg);
-		if ((l >= 2) && (arg[l - 1] == '/'))
-		    arg[l - 1] = 0;
-                list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
-#else
-                list = NULL;
-#endif /* LIBXML_XPATH_ENABLED */
-                if (list != NULL) {
-                    switch (list->type) {
-                        case XPATH_UNDEFINED:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s: no such node\n", arg);
-                            break;
-                        case XPATH_NODESET:
-                            if (list->nodesetval != NULL) {
-				if (list->nodesetval->nodeNr == 1) {
-				    ctxt->node = list->nodesetval->nodeTab[0];
-				    if ((ctxt->node != NULL) &&
-				        (ctxt->node->type ==
-					 XML_NAMESPACE_DECL)) {
-					xmlGenericError(xmlGenericErrorContext,
-						    "cannot cd to namespace\n");
-					ctxt->node = NULL;
-				    }
-				} else
-				    xmlGenericError(xmlGenericErrorContext,
-						    "%s is a %d Node Set\n",
-						    arg,
-						    list->nodesetval->nodeNr);
-                            } else
-                                xmlGenericError(xmlGenericErrorContext,
-                                                "%s is an empty Node Set\n",
-                                                arg);
-                            break;
-                        case XPATH_BOOLEAN:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a Boolean\n", arg);
-                            break;
-                        case XPATH_NUMBER:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a number\n", arg);
-                            break;
-                        case XPATH_STRING:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a string\n", arg);
-                            break;
-                        case XPATH_POINT:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a point\n", arg);
-                            break;
-                        case XPATH_RANGE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_LOCATIONSET:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_USERS:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is user-defined\n", arg);
-                            break;
-                        case XPATH_XSLT_TREE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is an XSLT value tree\n",
-                                            arg);
-                            break;
-                    }
-#ifdef LIBXML_XPATH_ENABLED
-                    xmlXPathFreeObject(list);
-#endif
-                } else {
-                    xmlGenericError(xmlGenericErrorContext,
-                                    "%s: no such node\n", arg);
-                }
-                ctxt->pctxt->node = NULL;
-            }
-#ifdef LIBXML_OUTPUT_ENABLED
-        } else if (!strcmp(command, "cat")) {
-            if (arg[0] == 0) {
-                xmlShellCat(ctxt, NULL, ctxt->node, NULL);
-            } else {
-                ctxt->pctxt->node = ctxt->node;
-#ifdef LIBXML_XPATH_ENABLED
-                ctxt->pctxt->node = ctxt->node;
-                list = xmlXPathEval((xmlChar *) arg, ctxt->pctxt);
-#else
-                list = NULL;
-#endif /* LIBXML_XPATH_ENABLED */
-                if (list != NULL) {
-                    switch (list->type) {
-                        case XPATH_UNDEFINED:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s: no such node\n", arg);
-                            break;
-                        case XPATH_NODESET:{
-                                int indx;
-
-				if (list->nodesetval == NULL)
-				    break;
-
-                                for (indx = 0;
-                                     indx < list->nodesetval->nodeNr;
-                                     indx++) {
-                                    if (i > 0)
-                                        fprintf(ctxt->output, " -------\n");
-                                    xmlShellCat(ctxt, NULL,
-                                                list->nodesetval->
-                                                nodeTab[indx], NULL);
-                                }
-                                break;
-                            }
-                        case XPATH_BOOLEAN:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a Boolean\n", arg);
-                            break;
-                        case XPATH_NUMBER:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a number\n", arg);
-                            break;
-                        case XPATH_STRING:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a string\n", arg);
-                            break;
-                        case XPATH_POINT:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a point\n", arg);
-                            break;
-                        case XPATH_RANGE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_LOCATIONSET:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is a range\n", arg);
-                            break;
-                        case XPATH_USERS:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is user-defined\n", arg);
-                            break;
-                        case XPATH_XSLT_TREE:
-                            xmlGenericError(xmlGenericErrorContext,
-                                            "%s is an XSLT value tree\n",
-                                            arg);
-                            break;
-                    }
-#ifdef LIBXML_XPATH_ENABLED
-                    xmlXPathFreeObject(list);
-#endif
-                } else {
-                    xmlGenericError(xmlGenericErrorContext,
-                                    "%s: no such node\n", arg);
-                }
-                ctxt->pctxt->node = NULL;
-            }
-#endif /* LIBXML_OUTPUT_ENABLED */
-        } else {
-            xmlGenericError(xmlGenericErrorContext,
-                            "Unknown command %s\n", command);
-        }
-        free(cmdline);          /* not xmlFree here ! */
-	cmdline = NULL;
-    }
-#ifdef LIBXML_XPATH_ENABLED
-    xmlXPathFreeContext(ctxt->pctxt);
-#endif /* LIBXML_XPATH_ENABLED */
-    if (ctxt->loaded) {
-        xmlFreeDoc(ctxt->doc);
-    }
-    if (ctxt->filename != NULL)
-        xmlFree(ctxt->filename);
-    xmlFree(ctxt);
-    if (cmdline != NULL)
-        free(cmdline);          /* not xmlFree here ! */
-}
-
-#endif /* LIBXML_XPATH_ENABLED */
-#define bottom_debugXML
-#include "elfgcchack.h"
-#endif /* LIBXML_DEBUG_ENABLED */