#define IN_LIBXML
#include "libxml.h"
#include <string.h>
#ifdef HAVE_CTYPE_H
#include <ctype.h>
#endif
#ifdef HAVE_STDLIB_H
#include <stdlib.h>
#endif
#ifdef HAVE_ZLIB_H
#include <zlib.h>
#endif
#include <libxml/xmlmemory.h>
#include <libxml/tree.h>
#include <libxml/parser.h>
#include <libxml/uri.h>
#include <libxml/entities.h>
#include <libxml/valid.h>
#include <libxml/xmlerror.h>
#include <libxml/parserInternals.h>
#include <libxml/globals.h>
#ifdef LIBXML_HTML_ENABLED
#include <libxml/HTMLtree.h>
#endif
int __xmlRegisterCallbacks = 0;
xmlNsPtr xmlNewReconciliedNs(xmlDocPtr doc, xmlNodePtr tree, xmlNsPtr ns);
static void
xmlTreeErrMemory(const char *extra)
{
__xmlSimpleError(XML_FROM_TREE, XML_ERR_NO_MEMORY, NULL, NULL, extra);
}
static void
xmlTreeErr(int code, xmlNodePtr node, const char *extra)
{
const char *msg = NULL;
switch(code) {
case XML_TREE_INVALID_HEX:
msg = "invalid hexadecimal character value";
break;
case XML_TREE_INVALID_DEC:
msg = "invalid decimal character value";
break;
case XML_TREE_UNTERMINATED_ENTITY:
msg = "unterminated entity reference %15s";
break;
default:
msg = "unexpected error number";
}
__xmlSimpleError(XML_FROM_TREE, code, node, msg, extra);
}
const xmlChar xmlStringText[] = { 't', 'e', 'x', 't', 0 };
const xmlChar xmlStringTextNoenc[] =
{ 't', 'e', 'x', 't', 'n', 'o', 'e', 'n', 'c', 0 };
const xmlChar xmlStringComment[] = { 'c', 'o', 'm', 'm', 'e', 'n', 't', 0 };
static int xmlCompressMode = 0;
static int xmlCheckDTD = 1;
#define UPDATE_LAST_CHILD_AND_PARENT(n) if ((n) != NULL) { \
xmlNodePtr ulccur = (n)->children; \
if (ulccur == NULL) { \
(n)->last = NULL; \
} else { \
while (ulccur->next != NULL) { \
ulccur->parent = (n); \
ulccur = ulccur->next; \
} \
ulccur->parent = (n); \
(n)->last = ulccur; \
}}
#include <libxml/hash.h>
#ifdef LIBXML_TREE_ENABLED
static xmlEntityPtr
xmlGetEntityFromDtd(xmlDtdPtr dtd, const xmlChar *name) {
xmlEntitiesTablePtr table;
if((dtd != NULL) && (dtd->entities != NULL)) {
table = (xmlEntitiesTablePtr) dtd->entities;
return((xmlEntityPtr) xmlHashLookup(table, name));
}
return(NULL);
}
static xmlEntityPtr
xmlGetParameterEntityFromDtd(xmlDtdPtr dtd, const xmlChar *name) {
xmlEntitiesTablePtr table;
if ((dtd != NULL) && (dtd->pentities != NULL)) {
table = (xmlEntitiesTablePtr) dtd->pentities;
return((xmlEntityPtr) xmlHashLookup(table, name));
}
return(NULL);
}
#endif
xmlChar *
xmlBuildQName(const xmlChar *ncname, const xmlChar *prefix,
xmlChar *memory, int len) {
int lenn, lenp;
xmlChar *ret;
if (ncname == NULL) return(NULL);
if (prefix == NULL) return((xmlChar *) ncname);
lenn = strlen((char *) ncname);
lenp = strlen((char *) prefix);
if ((memory == NULL) || (len < lenn + lenp + 2)) {
ret = (xmlChar *) xmlMallocAtomic(lenn + lenp + 2);
if (ret == NULL) {
xmlTreeErrMemory("building QName");
return(NULL);
}
} else {
ret = memory;
}
memcpy(&ret[0], prefix, lenp);
ret[lenp] = ':';
memcpy(&ret[lenp + 1], ncname, lenn);
ret[lenn + lenp + 1] = 0;
return(ret);
}
xmlChar *
xmlSplitQName2(const xmlChar *name, xmlChar **prefix) {
int len = 0;
xmlChar *ret = NULL;
*prefix = NULL;
if (name == NULL) return(NULL);
#ifndef XML_XML_NAMESPACE
if ((name[0] == 'x') && (name[1] == 'm') &&
(name[2] == 'l') && (name[3] == ':'))
return(NULL);
#endif
if (name[0] == ':')
return(NULL);
while ((name[len] != 0) && (name[len] != ':'))
len++;
if (name[len] == 0)
return(NULL);
*prefix = xmlStrndup(name, len);
if (*prefix == NULL) {
xmlTreeErrMemory("QName split");
return(NULL);
}
ret = xmlStrdup(&name[len + 1]);
if (ret == NULL) {
xmlTreeErrMemory("QName split");
if (*prefix != NULL) {
xmlFree(*prefix);
*prefix = NULL;
}
return(NULL);
}
return(ret);
}
const xmlChar *
xmlSplitQName3(const xmlChar *name, int *len) {
int l = 0;
if (name == NULL) return(NULL);
if (len == NULL) return(NULL);
if (name[0] == ':')
return(NULL);
while ((name[l] != 0) && (name[l] != ':'))
l++;
if (name[l] == 0)
return(NULL);
*len = l;
return(&name[l+1]);
}
#ifdef LIBXML_TREE_ENABLED
#define CUR_SCHAR(s, l) xmlStringCurrentChar(NULL, s, &l)
int
xmlValidateNCName(const xmlChar *value, int space) {
const xmlChar *cur = value;
int c,l;
if (space)
while (IS_BLANK_CH(*cur)) cur++;
if (((*cur >= 'a') && (*cur <= 'z')) || ((*cur >= 'A') && (*cur <= 'Z')) ||
(*cur == '_'))
cur++;
else
goto try_complex;
while (((*cur >= 'a') && (*cur <= 'z')) ||
((*cur >= 'A') && (*cur <= 'Z')) ||
((*cur >= '0') && (*cur <= '9')) ||
(*cur == '_') || (*cur == '-') || (*cur == '.'))
cur++;
if (space)
while (IS_BLANK_CH(*cur)) cur++;
if (*cur == 0)
return(0);
try_complex:
cur = value;
c = CUR_SCHAR(cur, l);
if (space) {
while (IS_BLANK(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if ((!IS_LETTER(c)) && (c != '_'))
return(1);
cur += l;
c = CUR_SCHAR(cur, l);
while (IS_LETTER(c) || IS_DIGIT(c) || (c == '.') ||
(c == '-') || (c == '_') || IS_COMBINING(c) ||
IS_EXTENDER(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
if (space) {
while (IS_BLANK(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if (c != 0)
return(1);
return(0);
}
int
xmlValidateQName(const xmlChar *value, int space) {
const xmlChar *cur = value;
int c,l;
if (space)
while (IS_BLANK_CH(*cur)) cur++;
if (((*cur >= 'a') && (*cur <= 'z')) || ((*cur >= 'A') && (*cur <= 'Z')) ||
(*cur == '_'))
cur++;
else
goto try_complex;
while (((*cur >= 'a') && (*cur <= 'z')) ||
((*cur >= 'A') && (*cur <= 'Z')) ||
((*cur >= '0') && (*cur <= '9')) ||
(*cur == '_') || (*cur == '-') || (*cur == '.'))
cur++;
if (*cur == ':') {
cur++;
if (((*cur >= 'a') && (*cur <= 'z')) ||
((*cur >= 'A') && (*cur <= 'Z')) ||
(*cur == '_'))
cur++;
else
goto try_complex;
while (((*cur >= 'a') && (*cur <= 'z')) ||
((*cur >= 'A') && (*cur <= 'Z')) ||
((*cur >= '0') && (*cur <= '9')) ||
(*cur == '_') || (*cur == '-') || (*cur == '.'))
cur++;
}
if (space)
while (IS_BLANK_CH(*cur)) cur++;
if (*cur == 0)
return(0);
try_complex:
cur = value;
c = CUR_SCHAR(cur, l);
if (space) {
while (IS_BLANK(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if ((!IS_LETTER(c)) && (c != '_'))
return(1);
cur += l;
c = CUR_SCHAR(cur, l);
while (IS_LETTER(c) || IS_DIGIT(c) || (c == '.') ||
(c == '-') || (c == '_') || IS_COMBINING(c) ||
IS_EXTENDER(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
if (c == ':') {
cur += l;
c = CUR_SCHAR(cur, l);
if ((!IS_LETTER(c)) && (c != '_'))
return(1);
cur += l;
c = CUR_SCHAR(cur, l);
while (IS_LETTER(c) || IS_DIGIT(c) || (c == '.') ||
(c == '-') || (c == '_') || IS_COMBINING(c) ||
IS_EXTENDER(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if (space) {
while (IS_BLANK(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if (c != 0)
return(1);
return(0);
}
int
xmlValidateName(const xmlChar *value, int space) {
const xmlChar *cur = value;
int c,l;
if (space)
while (IS_BLANK_CH(*cur)) cur++;
if (((*cur >= 'a') && (*cur <= 'z')) || ((*cur >= 'A') && (*cur <= 'Z')) ||
(*cur == '_') || (*cur == ':'))
cur++;
else
goto try_complex;
while (((*cur >= 'a') && (*cur <= 'z')) ||
((*cur >= 'A') && (*cur <= 'Z')) ||
((*cur >= '0') && (*cur <= '9')) ||
(*cur == '_') || (*cur == '-') || (*cur == '.') || (*cur == ':'))
cur++;
if (space)
while (IS_BLANK_CH(*cur)) cur++;
if (*cur == 0)
return(0);
try_complex:
cur = value;
c = CUR_SCHAR(cur, l);
if (space) {
while (IS_BLANK(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if ((!IS_LETTER(c)) && (c != '_') && (c != ':'))
return(1);
cur += l;
c = CUR_SCHAR(cur, l);
while (IS_LETTER(c) || IS_DIGIT(c) || (c == '.') || (c == ':') ||
(c == '-') || (c == '_') || IS_COMBINING(c) || IS_EXTENDER(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
if (space) {
while (IS_BLANK(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if (c != 0)
return(1);
return(0);
}
int
xmlValidateNMToken(const xmlChar *value, int space) {
const xmlChar *cur = value;
int c,l;
if (space)
while (IS_BLANK_CH(*cur)) cur++;
if (((*cur >= 'a') && (*cur <= 'z')) ||
((*cur >= 'A') && (*cur <= 'Z')) ||
((*cur >= '0') && (*cur <= '9')) ||
(*cur == '_') || (*cur == '-') || (*cur == '.') || (*cur == ':'))
cur++;
else
goto try_complex;
while (((*cur >= 'a') && (*cur <= 'z')) ||
((*cur >= 'A') && (*cur <= 'Z')) ||
((*cur >= '0') && (*cur <= '9')) ||
(*cur == '_') || (*cur == '-') || (*cur == '.') || (*cur == ':'))
cur++;
if (space)
while (IS_BLANK_CH(*cur)) cur++;
if (*cur == 0)
return(0);
try_complex:
cur = value;
c = CUR_SCHAR(cur, l);
if (space) {
while (IS_BLANK(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if (!(IS_LETTER(c) || IS_DIGIT(c) || (c == '.') || (c == ':') ||
(c == '-') || (c == '_') || IS_COMBINING(c) || IS_EXTENDER(c)))
return(1);
cur += l;
c = CUR_SCHAR(cur, l);
while (IS_LETTER(c) || IS_DIGIT(c) || (c == '.') || (c == ':') ||
(c == '-') || (c == '_') || IS_COMBINING(c) || IS_EXTENDER(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
if (space) {
while (IS_BLANK(c)) {
cur += l;
c = CUR_SCHAR(cur, l);
}
}
if (c != 0)
return(1);
return(0);
}
#endif
void
xmlSetBufferAllocationScheme(xmlBufferAllocationScheme scheme) {
xmlBufferAllocScheme = scheme;
}
xmlBufferAllocationScheme
xmlGetBufferAllocationScheme(void) {
return(xmlBufferAllocScheme);
}
xmlNsPtr
xmlNewNs(xmlNodePtr node, const xmlChar *href, const xmlChar *prefix) {
xmlNsPtr cur;
if ((node != NULL) && (node->type != XML_ELEMENT_NODE))
return(NULL);
if ((prefix != NULL) && (xmlStrEqual(prefix, BAD_CAST "xml")))
return(NULL);
cur = (xmlNsPtr) xmlMalloc(sizeof(xmlNs));
if (cur == NULL) {
xmlTreeErrMemory("building namespace");
return(NULL);
}
memset(cur, 0, sizeof(xmlNs));
cur->type = XML_LOCAL_NAMESPACE;
if (href != NULL)
cur->href = xmlStrdup(href);
if (prefix != NULL)
cur->prefix = xmlStrdup(prefix);
if (node != NULL) {
if (node->nsDef == NULL) {
node->nsDef = cur;
} else {
xmlNsPtr prev = node->nsDef;
if (((prev->prefix == NULL) && (cur->prefix == NULL)) ||
(xmlStrEqual(prev->prefix, cur->prefix))) {
xmlFreeNs(cur);
return(NULL);
}
while (prev->next != NULL) {
prev = prev->next;
if (((prev->prefix == NULL) && (cur->prefix == NULL)) ||
(xmlStrEqual(prev->prefix, cur->prefix))) {
xmlFreeNs(cur);
return(NULL);
}
}
prev->next = cur;
}
}
return(cur);
}
void
xmlSetNs(xmlNodePtr node, xmlNsPtr ns) {
if (node == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlSetNs: node == NULL\n");
#endif
return;
}
node->ns = ns;
}
void
xmlFreeNs(xmlNsPtr cur) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlFreeNs : ns == NULL\n");
#endif
return;
}
if (cur->href != NULL) xmlFree((char *) cur->href);
if (cur->prefix != NULL) xmlFree((char *) cur->prefix);
xmlFree(cur);
}
void
xmlFreeNsList(xmlNsPtr cur) {
xmlNsPtr next;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlFreeNsList : ns == NULL\n");
#endif
return;
}
while (cur != NULL) {
next = cur->next;
xmlFreeNs(cur);
cur = next;
}
}
xmlDtdPtr
xmlNewDtd(xmlDocPtr doc, const xmlChar *name,
const xmlChar *ExternalID, const xmlChar *SystemID) {
xmlDtdPtr cur;
if ((doc != NULL) && (doc->extSubset != NULL)) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewDtd(%s): document %s already have a DTD %s\n",
(char *) name, doc->name,
(char *)doc->extSubset->name);
#endif
return(NULL);
}
cur = (xmlDtdPtr) xmlMalloc(sizeof(xmlDtd));
if (cur == NULL) {
xmlTreeErrMemory("building DTD");
return(NULL);
}
memset(cur, 0 , sizeof(xmlDtd));
cur->type = XML_DTD_NODE;
if (name != NULL)
cur->name = xmlStrdup(name);
if (ExternalID != NULL)
cur->ExternalID = xmlStrdup(ExternalID);
if (SystemID != NULL)
cur->SystemID = xmlStrdup(SystemID);
if (doc != NULL)
doc->extSubset = cur;
cur->doc = doc;
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
xmlDtdPtr
xmlGetIntSubset(xmlDocPtr doc) {
xmlNodePtr cur;
if (doc == NULL)
return(NULL);
cur = doc->children;
while (cur != NULL) {
if (cur->type == XML_DTD_NODE)
return((xmlDtdPtr) cur);
cur = cur->next;
}
return((xmlDtdPtr) doc->intSubset);
}
xmlDtdPtr
xmlCreateIntSubset(xmlDocPtr doc, const xmlChar *name,
const xmlChar *ExternalID, const xmlChar *SystemID) {
xmlDtdPtr cur;
if ((doc != NULL) && (xmlGetIntSubset(doc) != NULL)) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlCreateIntSubset(): document %s already have an internal subset\n",
doc->name);
#endif
return(NULL);
}
cur = (xmlDtdPtr) xmlMalloc(sizeof(xmlDtd));
if (cur == NULL) {
xmlTreeErrMemory("building internal subset");
return(NULL);
}
memset(cur, 0, sizeof(xmlDtd));
cur->type = XML_DTD_NODE;
if (name != NULL)
cur->name = xmlStrdup(name);
if (ExternalID != NULL)
cur->ExternalID = xmlStrdup(ExternalID);
if (SystemID != NULL)
cur->SystemID = xmlStrdup(SystemID);
if (doc != NULL) {
doc->intSubset = cur;
cur->parent = doc;
cur->doc = doc;
if (doc->children == NULL) {
doc->children = (xmlNodePtr) cur;
doc->last = (xmlNodePtr) cur;
} else {
if (doc->type == XML_HTML_DOCUMENT_NODE) {
xmlNodePtr prev;
prev = doc->children;
prev->prev = (xmlNodePtr) cur;
cur->next = prev;
doc->children = (xmlNodePtr) cur;
} else {
xmlNodePtr next;
next = doc->children;
while ((next != NULL) && (next->type != XML_ELEMENT_NODE))
next = next->next;
if (next == NULL) {
cur->prev = doc->last;
cur->prev->next = (xmlNodePtr) cur;
cur->next = NULL;
doc->last = (xmlNodePtr) cur;
} else {
cur->next = next;
cur->prev = next->prev;
if (cur->prev == NULL)
doc->children = (xmlNodePtr) cur;
else
cur->prev->next = (xmlNodePtr) cur;
next->prev = (xmlNodePtr) cur;
}
}
}
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
#define DICT_FREE(str) \
if ((str) && ((!dict) || \
(xmlDictOwns(dict, (const xmlChar *)(str)) == 0))) \
xmlFree((char *)(str));
void
xmlFreeDtd(xmlDtdPtr cur) {
xmlDictPtr dict = NULL;
if (cur == NULL) {
return;
}
if (cur->doc != NULL) dict = cur->doc->dict;
if ((__xmlRegisterCallbacks) && (xmlDeregisterNodeDefaultValue))
xmlDeregisterNodeDefaultValue((xmlNodePtr)cur);
if (cur->children != NULL) {
xmlNodePtr next, c = cur->children;
while (c != NULL) {
next = c->next;
if ((c->type == XML_COMMENT_NODE) || (c->type == XML_PI_NODE)) {
xmlUnlinkNode(c);
xmlFreeNode(c);
}
c = next;
}
}
DICT_FREE(cur->name)
DICT_FREE(cur->SystemID)
DICT_FREE(cur->ExternalID)
if (cur->notations != NULL)
xmlFreeNotationTable((xmlNotationTablePtr) cur->notations);
if (cur->elements != NULL)
xmlFreeElementTable((xmlElementTablePtr) cur->elements);
if (cur->attributes != NULL)
xmlFreeAttributeTable((xmlAttributeTablePtr) cur->attributes);
if (cur->entities != NULL)
xmlFreeEntitiesTable((xmlEntitiesTablePtr) cur->entities);
if (cur->pentities != NULL)
xmlFreeEntitiesTable((xmlEntitiesTablePtr) cur->pentities);
xmlFree(cur);
}
xmlDocPtr
xmlNewDoc(const xmlChar *version) {
xmlDocPtr cur;
if (version == NULL)
version = (const xmlChar *) "1.0";
cur = (xmlDocPtr) xmlMalloc(sizeof(xmlDoc));
if (cur == NULL) {
xmlTreeErrMemory("building doc");
return(NULL);
}
memset(cur, 0, sizeof(xmlDoc));
cur->type = XML_DOCUMENT_NODE;
cur->version = xmlStrdup(version);
cur->standalone = -1;
cur->compression = -1;
cur->doc = cur;
cur->charset = XML_CHAR_ENCODING_UTF8;
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
void
xmlFreeDoc(xmlDocPtr cur) {
xmlDtdPtr extSubset, intSubset;
xmlDictPtr dict = NULL;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlFreeDoc : document == NULL\n");
#endif
return;
}
if (cur != NULL) dict = cur->dict;
if ((__xmlRegisterCallbacks) && (xmlDeregisterNodeDefaultValue))
xmlDeregisterNodeDefaultValue((xmlNodePtr)cur);
if (cur->ids != NULL) xmlFreeIDTable((xmlIDTablePtr) cur->ids);
cur->ids = NULL;
if (cur->refs != NULL) xmlFreeRefTable((xmlRefTablePtr) cur->refs);
cur->refs = NULL;
extSubset = cur->extSubset;
intSubset = cur->intSubset;
if (intSubset == extSubset)
extSubset = NULL;
if (extSubset != NULL) {
xmlUnlinkNode((xmlNodePtr) cur->extSubset);
cur->extSubset = NULL;
xmlFreeDtd(extSubset);
}
if (intSubset != NULL) {
xmlUnlinkNode((xmlNodePtr) cur->intSubset);
cur->intSubset = NULL;
xmlFreeDtd(intSubset);
}
if (cur->children != NULL) xmlFreeNodeList(cur->children);
if (cur->oldNs != NULL) xmlFreeNsList(cur->oldNs);
DICT_FREE(cur->version)
DICT_FREE(cur->name)
DICT_FREE(cur->encoding)
DICT_FREE(cur->URL)
xmlFree(cur);
if (dict) xmlDictFree(dict);
}
xmlNodePtr
xmlStringLenGetNodeList(xmlDocPtr doc, const xmlChar *value, int len) {
xmlNodePtr ret = NULL, last = NULL;
xmlNodePtr node;
xmlChar *val;
const xmlChar *cur = value, *end = cur + len;
const xmlChar *q;
xmlEntityPtr ent;
if (value == NULL) return(NULL);
q = cur;
while ((cur < end) && (*cur != 0)) {
if (cur[0] == '&') {
int charval = 0;
xmlChar tmp;
if (cur != q) {
if ((last != NULL) && (last->type == XML_TEXT_NODE)) {
xmlNodeAddContentLen(last, q, cur - q);
} else {
node = xmlNewDocTextLen(doc, q, cur - q);
if (node == NULL) return(ret);
if (last == NULL)
last = ret = node;
else {
last->next = node;
node->prev = last;
last = node;
}
}
}
q = cur;
if ((cur + 2 < end) && (cur[1] == '#') && (cur[2] == 'x')) {
cur += 3;
if (cur < end)
tmp = *cur;
else
tmp = 0;
while (tmp != ';') {
if ((tmp >= '0') && (tmp <= '9'))
charval = charval * 16 + (tmp - '0');
else if ((tmp >= 'a') && (tmp <= 'f'))
charval = charval * 16 + (tmp - 'a') + 10;
else if ((tmp >= 'A') && (tmp <= 'F'))
charval = charval * 16 + (tmp - 'A') + 10;
else {
xmlTreeErr(XML_TREE_INVALID_HEX, (xmlNodePtr) doc,
NULL);
charval = 0;
break;
}
cur++;
if (cur < end)
tmp = *cur;
else
tmp = 0;
}
if (tmp == ';')
cur++;
q = cur;
} else if ((cur + 1 < end) && (cur[1] == '#')) {
cur += 2;
if (cur < end)
tmp = *cur;
else
tmp = 0;
while (tmp != ';') {
if ((tmp >= '0') && (tmp <= '9'))
charval = charval * 10 + (tmp - '0');
else {
xmlTreeErr(XML_TREE_INVALID_DEC, (xmlNodePtr) doc,
NULL);
charval = 0;
break;
}
cur++;
if (cur < end)
tmp = *cur;
else
tmp = 0;
}
if (tmp == ';')
cur++;
q = cur;
} else {
cur++;
q = cur;
while ((cur < end) && (*cur != 0) && (*cur != ';')) cur++;
if ((cur >= end) || (*cur == 0)) {
xmlTreeErr(XML_TREE_UNTERMINATED_ENTITY, (xmlNodePtr) doc,
(const char *) q);
return(ret);
}
if (cur != q) {
val = xmlStrndup(q, cur - q);
ent = xmlGetDocEntity(doc, val);
if ((ent != NULL) &&
(ent->etype == XML_INTERNAL_PREDEFINED_ENTITY)) {
if (last == NULL) {
node = xmlNewDocText(doc, ent->content);
last = ret = node;
} else if (last->type != XML_TEXT_NODE) {
node = xmlNewDocText(doc, ent->content);
last = xmlAddNextSibling(last, node);
} else
xmlNodeAddContent(last, ent->content);
} else {
node = xmlNewReference(doc, val);
if (node == NULL) {
if (val != NULL) xmlFree(val);
return(ret);
}
else if ((ent != NULL) && (ent->children == NULL)) {
xmlNodePtr temp;
ent->children = xmlStringGetNodeList(doc,
(const xmlChar*)node->content);
ent->owner = 1;
temp = ent->children;
while (temp) {
temp->parent = (xmlNodePtr)ent;
temp = temp->next;
}
}
if (last == NULL) {
last = ret = node;
} else {
last = xmlAddNextSibling(last, node);
}
}
xmlFree(val);
}
cur++;
q = cur;
}
if (charval != 0) {
xmlChar buf[10];
int l;
l = xmlCopyCharMultiByte(buf, charval);
buf[l] = 0;
node = xmlNewDocText(doc, buf);
if (node != NULL) {
if (last == NULL) {
last = ret = node;
} else {
last = xmlAddNextSibling(last, node);
}
}
charval = 0;
}
} else
cur++;
}
if ((cur != q) || (ret == NULL)) {
if ((last != NULL) && (last->type == XML_TEXT_NODE)) {
xmlNodeAddContentLen(last, q, cur - q);
} else {
node = xmlNewDocTextLen(doc, q, cur - q);
if (node == NULL) return(ret);
if (last == NULL) {
last = ret = node;
} else {
last = xmlAddNextSibling(last, node);
}
}
}
return(ret);
}
xmlNodePtr
xmlStringGetNodeList(xmlDocPtr doc, const xmlChar *value) {
xmlNodePtr ret = NULL, last = NULL;
xmlNodePtr node;
xmlChar *val;
const xmlChar *cur = value;
const xmlChar *q;
xmlEntityPtr ent;
if (value == NULL) return(NULL);
q = cur;
while (*cur != 0) {
if (cur[0] == '&') {
int charval = 0;
xmlChar tmp;
if (cur != q) {
if ((last != NULL) && (last->type == XML_TEXT_NODE)) {
xmlNodeAddContentLen(last, q, cur - q);
} else {
node = xmlNewDocTextLen(doc, q, cur - q);
if (node == NULL) return(ret);
if (last == NULL)
last = ret = node;
else {
last->next = node;
node->prev = last;
last = node;
}
}
}
q = cur;
if ((cur[1] == '#') && (cur[2] == 'x')) {
cur += 3;
tmp = *cur;
while (tmp != ';') {
if ((tmp >= '0') && (tmp <= '9'))
charval = charval * 16 + (tmp - '0');
else if ((tmp >= 'a') && (tmp <= 'f'))
charval = charval * 16 + (tmp - 'a') + 10;
else if ((tmp >= 'A') && (tmp <= 'F'))
charval = charval * 16 + (tmp - 'A') + 10;
else {
xmlTreeErr(XML_TREE_INVALID_HEX, (xmlNodePtr) doc,
NULL);
charval = 0;
break;
}
cur++;
tmp = *cur;
}
if (tmp == ';')
cur++;
q = cur;
} else if (cur[1] == '#') {
cur += 2;
tmp = *cur;
while (tmp != ';') {
if ((tmp >= '0') && (tmp <= '9'))
charval = charval * 10 + (tmp - '0');
else {
xmlTreeErr(XML_TREE_INVALID_DEC, (xmlNodePtr) doc,
NULL);
charval = 0;
break;
}
cur++;
tmp = *cur;
}
if (tmp == ';')
cur++;
q = cur;
} else {
cur++;
q = cur;
while ((*cur != 0) && (*cur != ';')) cur++;
if (*cur == 0) {
xmlTreeErr(XML_TREE_UNTERMINATED_ENTITY,
(xmlNodePtr) doc, (const char *) q);
return(ret);
}
if (cur != q) {
val = xmlStrndup(q, cur - q);
ent = xmlGetDocEntity(doc, val);
if ((ent != NULL) &&
(ent->etype == XML_INTERNAL_PREDEFINED_ENTITY)) {
if (last == NULL) {
node = xmlNewDocText(doc, ent->content);
last = ret = node;
} else if (last->type != XML_TEXT_NODE) {
node = xmlNewDocText(doc, ent->content);
last = xmlAddNextSibling(last, node);
} else
xmlNodeAddContent(last, ent->content);
} else {
node = xmlNewReference(doc, val);
if (node == NULL) {
if (val != NULL) xmlFree(val);
return(ret);
}
else if ((ent != NULL) && (ent->children == NULL)) {
xmlNodePtr temp;
ent->children = xmlStringGetNodeList(doc,
(const xmlChar*)node->content);
ent->owner = 1;
temp = ent->children;
while (temp) {
temp->parent = (xmlNodePtr)ent;
temp = temp->next;
}
}
if (last == NULL) {
last = ret = node;
} else {
last = xmlAddNextSibling(last, node);
}
}
xmlFree(val);
}
cur++;
q = cur;
}
if (charval != 0) {
xmlChar buf[10];
int len;
len = xmlCopyCharMultiByte(buf, charval);
buf[len] = 0;
node = xmlNewDocText(doc, buf);
if (node != NULL) {
if (last == NULL) {
last = ret = node;
} else {
last = xmlAddNextSibling(last, node);
}
}
charval = 0;
}
} else
cur++;
}
if ((cur != q) || (ret == NULL)) {
if ((last != NULL) && (last->type == XML_TEXT_NODE)) {
xmlNodeAddContentLen(last, q, cur - q);
} else {
node = xmlNewDocTextLen(doc, q, cur - q);
if (node == NULL) return(ret);
if (last == NULL) {
last = ret = node;
} else {
last = xmlAddNextSibling(last, node);
}
}
}
return(ret);
}
xmlChar *
xmlNodeListGetString(xmlDocPtr doc, xmlNodePtr list, int inLine)
{
xmlNodePtr node = list;
xmlChar *ret = NULL;
xmlEntityPtr ent;
if (list == NULL)
return (NULL);
while (node != NULL) {
if ((node->type == XML_TEXT_NODE) ||
(node->type == XML_CDATA_SECTION_NODE)) {
if (inLine) {
ret = xmlStrcat(ret, node->content);
} else {
xmlChar *buffer;
buffer = xmlEncodeEntitiesReentrant(doc, node->content);
if (buffer != NULL) {
ret = xmlStrcat(ret, buffer);
xmlFree(buffer);
}
}
} else if (node->type == XML_ENTITY_REF_NODE) {
if (inLine) {
ent = xmlGetDocEntity(doc, node->name);
if (ent != NULL) {
xmlChar *buffer;
buffer = xmlNodeListGetString(doc, ent->children, 1);
if (buffer != NULL) {
ret = xmlStrcat(ret, buffer);
xmlFree(buffer);
}
} else {
ret = xmlStrcat(ret, node->content);
}
} else {
xmlChar buf[2];
buf[0] = '&';
buf[1] = 0;
ret = xmlStrncat(ret, buf, 1);
ret = xmlStrcat(ret, node->name);
buf[0] = ';';
buf[1] = 0;
ret = xmlStrncat(ret, buf, 1);
}
}
#if 0
else {
xmlGenericError(xmlGenericErrorContext,
"xmlGetNodeListString : invalid node type %d\n",
node->type);
}
#endif
node = node->next;
}
return (ret);
}
#ifdef LIBXML_TREE_ENABLED
xmlChar *
xmlNodeListGetRawString(xmlDocPtr doc, xmlNodePtr list, int inLine)
{
xmlNodePtr node = list;
xmlChar *ret = NULL;
xmlEntityPtr ent;
if (list == NULL)
return (NULL);
while (node != NULL) {
if ((node->type == XML_TEXT_NODE) ||
(node->type == XML_CDATA_SECTION_NODE)) {
if (inLine) {
ret = xmlStrcat(ret, node->content);
} else {
xmlChar *buffer;
buffer = xmlEncodeSpecialChars(doc, node->content);
if (buffer != NULL) {
ret = xmlStrcat(ret, buffer);
xmlFree(buffer);
}
}
} else if (node->type == XML_ENTITY_REF_NODE) {
if (inLine) {
ent = xmlGetDocEntity(doc, node->name);
if (ent != NULL) {
xmlChar *buffer;
buffer =
xmlNodeListGetRawString(doc, ent->children, 1);
if (buffer != NULL) {
ret = xmlStrcat(ret, buffer);
xmlFree(buffer);
}
} else {
ret = xmlStrcat(ret, node->content);
}
} else {
xmlChar buf[2];
buf[0] = '&';
buf[1] = 0;
ret = xmlStrncat(ret, buf, 1);
ret = xmlStrcat(ret, node->name);
buf[0] = ';';
buf[1] = 0;
ret = xmlStrncat(ret, buf, 1);
}
}
#if 0
else {
xmlGenericError(xmlGenericErrorContext,
"xmlGetNodeListString : invalid node type %d\n",
node->type);
}
#endif
node = node->next;
}
return (ret);
}
#endif
#ifdef LIBXML_TREE_ENABLED
xmlAttrPtr
xmlNewProp(xmlNodePtr node, const xmlChar *name, const xmlChar *value) {
xmlAttrPtr cur;
xmlDocPtr doc = NULL;
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewProp : name == NULL\n");
#endif
return(NULL);
}
if ((node != NULL) && (node->type != XML_ELEMENT_NODE))
return(NULL);
cur = (xmlAttrPtr) xmlMalloc(sizeof(xmlAttr));
if (cur == NULL) {
xmlTreeErrMemory("building attribute");
return(NULL);
}
memset(cur, 0, sizeof(xmlAttr));
cur->type = XML_ATTRIBUTE_NODE;
cur->parent = node;
if (node != NULL) {
doc = node->doc;
cur->doc = doc;
}
cur->name = xmlStrdup(name);
if (value != NULL) {
xmlChar *buffer;
xmlNodePtr tmp;
buffer = xmlEncodeEntitiesReentrant(doc, value);
cur->children = xmlStringGetNodeList(doc, buffer);
cur->last = NULL;
tmp = cur->children;
while (tmp != NULL) {
tmp->parent = (xmlNodePtr) cur;
tmp->doc = doc;
if (tmp->next == NULL)
cur->last = tmp;
tmp = tmp->next;
}
xmlFree(buffer);
}
if (node != NULL) {
if (node->properties == NULL) {
node->properties = cur;
} else {
xmlAttrPtr prev = node->properties;
while (prev->next != NULL) prev = prev->next;
prev->next = cur;
cur->prev = prev;
}
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
#endif
xmlAttrPtr
xmlNewNsProp(xmlNodePtr node, xmlNsPtr ns, const xmlChar *name,
const xmlChar *value) {
xmlAttrPtr cur;
xmlDocPtr doc = NULL;
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewNsProp : name == NULL\n");
#endif
return(NULL);
}
cur = (xmlAttrPtr) xmlMalloc(sizeof(xmlAttr));
if (cur == NULL) {
xmlTreeErrMemory("building attribute");
return(NULL);
}
memset(cur, 0, sizeof(xmlAttr));
cur->type = XML_ATTRIBUTE_NODE;
cur->parent = node;
if (node != NULL) {
doc = node->doc;
cur->doc = doc;
}
cur->ns = ns;
cur->name = xmlStrdup(name);
if (value != NULL) {
xmlChar *buffer;
xmlNodePtr tmp;
buffer = xmlEncodeEntitiesReentrant(doc, value);
cur->children = xmlStringGetNodeList(doc, buffer);
cur->last = NULL;
tmp = cur->children;
while (tmp != NULL) {
tmp->parent = (xmlNodePtr) cur;
if (tmp->next == NULL)
cur->last = tmp;
tmp = tmp->next;
}
xmlFree(buffer);
}
if (node != NULL) {
if (node->properties == NULL) {
node->properties = cur;
} else {
xmlAttrPtr prev = node->properties;
while (prev->next != NULL) prev = prev->next;
prev->next = cur;
cur->prev = prev;
}
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
xmlAttrPtr
xmlNewNsPropEatName(xmlNodePtr node, xmlNsPtr ns, xmlChar *name,
const xmlChar *value) {
xmlAttrPtr cur;
xmlDocPtr doc = NULL;
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewNsPropEatName : name == NULL\n");
#endif
return(NULL);
}
cur = (xmlAttrPtr) xmlMalloc(sizeof(xmlAttr));
if (cur == NULL) {
xmlTreeErrMemory("building attribute");
xmlFree(name);
return(NULL);
}
memset(cur, 0, sizeof(xmlAttr));
cur->type = XML_ATTRIBUTE_NODE;
cur->parent = node;
if (node != NULL) {
doc = node->doc;
cur->doc = doc;
}
cur->ns = ns;
cur->name = name;
if (value != NULL) {
xmlChar *buffer;
xmlNodePtr tmp;
buffer = xmlEncodeEntitiesReentrant(doc, value);
cur->children = xmlStringGetNodeList(doc, buffer);
cur->last = NULL;
tmp = cur->children;
while (tmp != NULL) {
tmp->parent = (xmlNodePtr) cur;
if (tmp->next == NULL)
cur->last = tmp;
tmp = tmp->next;
}
xmlFree(buffer);
}
if (node != NULL) {
if (node->properties == NULL) {
node->properties = cur;
} else {
xmlAttrPtr prev = node->properties;
while (prev->next != NULL) prev = prev->next;
prev->next = cur;
cur->prev = prev;
}
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
xmlAttrPtr
xmlNewDocProp(xmlDocPtr doc, const xmlChar *name, const xmlChar *value) {
xmlAttrPtr cur;
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewDocProp : name == NULL\n");
#endif
return(NULL);
}
cur = (xmlAttrPtr) xmlMalloc(sizeof(xmlAttr));
if (cur == NULL) {
xmlTreeErrMemory("building attribute");
return(NULL);
}
memset(cur, 0, sizeof(xmlAttr));
cur->type = XML_ATTRIBUTE_NODE;
cur->name = xmlStrdup(name);
cur->doc = doc;
if (value != NULL) {
xmlNodePtr tmp;
cur->children = xmlStringGetNodeList(doc, value);
cur->last = NULL;
tmp = cur->children;
while (tmp != NULL) {
tmp->parent = (xmlNodePtr) cur;
if (tmp->next == NULL)
cur->last = tmp;
tmp = tmp->next;
}
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
void
xmlFreePropList(xmlAttrPtr cur) {
xmlAttrPtr next;
if (cur == NULL) return;
while (cur != NULL) {
next = cur->next;
xmlFreeProp(cur);
cur = next;
}
}
void
xmlFreeProp(xmlAttrPtr cur) {
xmlDictPtr dict = NULL;
if (cur == NULL) return;
if (cur->doc != NULL) dict = cur->doc->dict;
if ((__xmlRegisterCallbacks) && (xmlDeregisterNodeDefaultValue))
xmlDeregisterNodeDefaultValue((xmlNodePtr)cur);
if ((cur->parent != NULL) && (cur->parent->doc != NULL) &&
((cur->parent->doc->intSubset != NULL) ||
(cur->parent->doc->extSubset != NULL))) {
if (xmlIsID(cur->parent->doc, cur->parent, cur))
xmlRemoveID(cur->parent->doc, cur);
}
if (cur->children != NULL) xmlFreeNodeList(cur->children);
DICT_FREE(cur->name)
xmlFree(cur);
}
#ifdef LIBXML_TREE_ENABLED
int
xmlRemoveProp(xmlAttrPtr cur) {
xmlAttrPtr tmp;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlRemoveProp : cur == NULL\n");
#endif
return(-1);
}
if (cur->parent == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlRemoveProp : cur->parent == NULL\n");
#endif
return(-1);
}
tmp = cur->parent->properties;
if (tmp == cur) {
cur->parent->properties = cur->next;
xmlFreeProp(cur);
return(0);
}
while (tmp != NULL) {
if (tmp->next == cur) {
tmp->next = cur->next;
if (tmp->next != NULL)
tmp->next->prev = tmp;
xmlFreeProp(cur);
return(0);
}
tmp = tmp->next;
}
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlRemoveProp : attribute not owned by its node\n");
#endif
return(-1);
}
#endif
xmlNodePtr
xmlNewPI(const xmlChar *name, const xmlChar *content) {
xmlNodePtr cur;
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewPI : name == NULL\n");
#endif
return(NULL);
}
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building PI");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_PI_NODE;
cur->name = xmlStrdup(name);
if (content != NULL) {
cur->content = xmlStrdup(content);
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
xmlNodePtr
xmlNewNode(xmlNsPtr ns, const xmlChar *name) {
xmlNodePtr cur;
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewNode : name == NULL\n");
#endif
return(NULL);
}
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building node");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_ELEMENT_NODE;
cur->name = xmlStrdup(name);
cur->ns = ns;
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue(cur);
return(cur);
}
xmlNodePtr
xmlNewNodeEatName(xmlNsPtr ns, xmlChar *name) {
xmlNodePtr cur;
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewNode : name == NULL\n");
#endif
return(NULL);
}
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building node");
xmlFree(name);
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_ELEMENT_NODE;
cur->name = name;
cur->ns = ns;
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)cur);
return(cur);
}
xmlNodePtr
xmlNewDocNode(xmlDocPtr doc, xmlNsPtr ns,
const xmlChar *name, const xmlChar *content) {
xmlNodePtr cur;
cur = xmlNewNode(ns, name);
if (cur != NULL) {
cur->doc = doc;
if (content != NULL) {
cur->children = xmlStringGetNodeList(doc, content);
UPDATE_LAST_CHILD_AND_PARENT(cur)
}
}
return(cur);
}
xmlNodePtr
xmlNewDocNodeEatName(xmlDocPtr doc, xmlNsPtr ns,
xmlChar *name, const xmlChar *content) {
xmlNodePtr cur;
cur = xmlNewNodeEatName(ns, name);
if (cur != NULL) {
cur->doc = doc;
if (content != NULL) {
cur->children = xmlStringGetNodeList(doc, content);
UPDATE_LAST_CHILD_AND_PARENT(cur)
}
}
return(cur);
}
#ifdef LIBXML_TREE_ENABLED
xmlNodePtr
xmlNewDocRawNode(xmlDocPtr doc, xmlNsPtr ns,
const xmlChar *name, const xmlChar *content) {
xmlNodePtr cur;
cur = xmlNewNode(ns, name);
if (cur != NULL) {
cur->doc = doc;
if (content != NULL) {
cur->children = xmlNewDocText(doc, content);
UPDATE_LAST_CHILD_AND_PARENT(cur)
}
}
return(cur);
}
xmlNodePtr
xmlNewDocFragment(xmlDocPtr doc) {
xmlNodePtr cur;
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building fragment");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_DOCUMENT_FRAG_NODE;
cur->doc = doc;
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue(cur);
return(cur);
}
#endif
xmlNodePtr
xmlNewText(const xmlChar *content) {
xmlNodePtr cur;
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building text");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_TEXT_NODE;
cur->name = xmlStringText;
if (content != NULL) {
cur->content = xmlStrdup(content);
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue(cur);
return(cur);
}
#ifdef LIBXML_TREE_ENABLED
xmlNodePtr
xmlNewTextChild(xmlNodePtr parent, xmlNsPtr ns,
const xmlChar *name, const xmlChar *content) {
xmlNodePtr cur, prev;
if (parent == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewTextChild : parent == NULL\n");
#endif
return(NULL);
}
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewTextChild : name == NULL\n");
#endif
return(NULL);
}
if (parent->type == XML_ELEMENT_NODE) {
if (ns == NULL)
cur = xmlNewDocRawNode(parent->doc, parent->ns, name, content);
else
cur = xmlNewDocRawNode(parent->doc, ns, name, content);
} else if ((parent->type == XML_DOCUMENT_NODE) ||
(parent->type == XML_HTML_DOCUMENT_NODE)) {
if (ns == NULL)
cur = xmlNewDocRawNode((xmlDocPtr) parent, NULL, name, content);
else
cur = xmlNewDocRawNode((xmlDocPtr) parent, ns, name, content);
} else if (parent->type == XML_DOCUMENT_FRAG_NODE) {
cur = xmlNewDocRawNode( parent->doc, ns, name, content);
} else {
return(NULL);
}
if (cur == NULL) return(NULL);
cur->type = XML_ELEMENT_NODE;
cur->parent = parent;
cur->doc = parent->doc;
if (parent->children == NULL) {
parent->children = cur;
parent->last = cur;
} else {
prev = parent->last;
prev->next = cur;
cur->prev = prev;
parent->last = cur;
}
return(cur);
}
#endif
xmlNodePtr
xmlNewCharRef(xmlDocPtr doc, const xmlChar *name) {
xmlNodePtr cur;
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building character reference");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_ENTITY_REF_NODE;
cur->doc = doc;
if (name[0] == '&') {
int len;
name++;
len = xmlStrlen(name);
if (name[len - 1] == ';')
cur->name = xmlStrndup(name, len - 1);
else
cur->name = xmlStrndup(name, len);
} else
cur->name = xmlStrdup(name);
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue(cur);
return(cur);
}
xmlNodePtr
xmlNewReference(xmlDocPtr doc, const xmlChar *name) {
xmlNodePtr cur;
xmlEntityPtr ent;
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building reference");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_ENTITY_REF_NODE;
cur->doc = doc;
if (name[0] == '&') {
int len;
name++;
len = xmlStrlen(name);
if (name[len - 1] == ';')
cur->name = xmlStrndup(name, len - 1);
else
cur->name = xmlStrndup(name, len);
} else
cur->name = xmlStrdup(name);
ent = xmlGetDocEntity(doc, cur->name);
if (ent != NULL) {
cur->content = ent->content;
cur->children = (xmlNodePtr) ent;
cur->last = (xmlNodePtr) ent;
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue(cur);
return(cur);
}
xmlNodePtr
xmlNewDocText(xmlDocPtr doc, const xmlChar *content) {
xmlNodePtr cur;
cur = xmlNewText(content);
if (cur != NULL) cur->doc = doc;
return(cur);
}
xmlNodePtr
xmlNewTextLen(const xmlChar *content, int len) {
xmlNodePtr cur;
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building text");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_TEXT_NODE;
cur->name = xmlStringText;
if (content != NULL) {
cur->content = xmlStrndup(content, len);
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue(cur);
return(cur);
}
xmlNodePtr
xmlNewDocTextLen(xmlDocPtr doc, const xmlChar *content, int len) {
xmlNodePtr cur;
cur = xmlNewTextLen(content, len);
if (cur != NULL) cur->doc = doc;
return(cur);
}
xmlNodePtr
xmlNewComment(const xmlChar *content) {
xmlNodePtr cur;
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building comment");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_COMMENT_NODE;
cur->name = xmlStringComment;
if (content != NULL) {
cur->content = xmlStrdup(content);
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue(cur);
return(cur);
}
xmlNodePtr
xmlNewCDataBlock(xmlDocPtr doc, const xmlChar *content, int len) {
xmlNodePtr cur;
cur = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (cur == NULL) {
xmlTreeErrMemory("building CDATA");
return(NULL);
}
memset(cur, 0, sizeof(xmlNode));
cur->type = XML_CDATA_SECTION_NODE;
cur->doc = doc;
if (content != NULL) {
cur->content = xmlStrndup(content, len);
}
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue(cur);
return(cur);
}
xmlNodePtr
xmlNewDocComment(xmlDocPtr doc, const xmlChar *content) {
xmlNodePtr cur;
cur = xmlNewComment(content);
if (cur != NULL) cur->doc = doc;
return(cur);
}
void
xmlSetTreeDoc(xmlNodePtr tree, xmlDocPtr doc) {
xmlAttrPtr prop;
if (tree == NULL)
return;
if (tree->doc != doc) {
if(tree->type == XML_ELEMENT_NODE) {
prop = tree->properties;
while (prop != NULL) {
prop->doc = doc;
xmlSetListDoc(prop->children, doc);
prop = prop->next;
}
}
if (tree->children != NULL)
xmlSetListDoc(tree->children, doc);
tree->doc = doc;
}
}
void
xmlSetListDoc(xmlNodePtr list, xmlDocPtr doc) {
xmlNodePtr cur;
if (list == NULL)
return;
cur = list;
while (cur != NULL) {
if (cur->doc != doc)
xmlSetTreeDoc(cur, doc);
cur = cur->next;
}
}
#ifdef LIBXML_TREE_ENABLED
xmlNodePtr
xmlNewChild(xmlNodePtr parent, xmlNsPtr ns,
const xmlChar *name, const xmlChar *content) {
xmlNodePtr cur, prev;
if (parent == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewChild : parent == NULL\n");
#endif
return(NULL);
}
if (name == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewChild : name == NULL\n");
#endif
return(NULL);
}
if (parent->type == XML_ELEMENT_NODE) {
if (ns == NULL)
cur = xmlNewDocNode(parent->doc, parent->ns, name, content);
else
cur = xmlNewDocNode(parent->doc, ns, name, content);
} else if ((parent->type == XML_DOCUMENT_NODE) ||
(parent->type == XML_HTML_DOCUMENT_NODE)) {
if (ns == NULL)
cur = xmlNewDocNode((xmlDocPtr) parent, NULL, name, content);
else
cur = xmlNewDocNode((xmlDocPtr) parent, ns, name, content);
} else if (parent->type == XML_DOCUMENT_FRAG_NODE) {
cur = xmlNewDocNode( parent->doc, ns, name, content);
} else {
return(NULL);
}
if (cur == NULL) return(NULL);
cur->type = XML_ELEMENT_NODE;
cur->parent = parent;
cur->doc = parent->doc;
if (parent->children == NULL) {
parent->children = cur;
parent->last = cur;
} else {
prev = parent->last;
prev->next = cur;
cur->prev = prev;
parent->last = cur;
}
return(cur);
}
#endif
xmlNodePtr
xmlAddNextSibling(xmlNodePtr cur, xmlNodePtr elem) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddNextSibling : cur == NULL\n");
#endif
return(NULL);
}
if (elem == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddNextSibling : elem == NULL\n");
#endif
return(NULL);
}
xmlUnlinkNode(elem);
if (elem->type == XML_TEXT_NODE) {
if (cur->type == XML_TEXT_NODE) {
xmlNodeAddContent(cur, elem->content);
xmlFreeNode(elem);
return(cur);
}
if ((cur->next != NULL) && (cur->next->type == XML_TEXT_NODE) &&
(cur->name == cur->next->name)) {
xmlChar *tmp;
tmp = xmlStrdup(elem->content);
tmp = xmlStrcat(tmp, cur->next->content);
xmlNodeSetContent(cur->next, tmp);
xmlFree(tmp);
xmlFreeNode(elem);
return(cur->next);
}
} else if (elem->type == XML_ATTRIBUTE_NODE) {
xmlAttrPtr attr;
if (elem->ns == NULL)
attr = xmlHasProp(cur->parent, elem->name);
else
attr = xmlHasNsProp(cur->parent, elem->name, elem->ns->href);
if ((attr != NULL) && (attr != (xmlAttrPtr) elem)) {
xmlFreeProp(attr);
}
}
if (elem->doc != cur->doc) {
xmlSetTreeDoc(elem, cur->doc);
}
elem->parent = cur->parent;
elem->prev = cur;
elem->next = cur->next;
cur->next = elem;
if (elem->next != NULL)
elem->next->prev = elem;
if ((elem->parent != NULL) && (elem->parent->last == cur) && (elem->type != XML_ATTRIBUTE_NODE))
elem->parent->last = elem;
return(elem);
}
#ifdef LIBXML_TREE_ENABLED
xmlNodePtr
xmlAddPrevSibling(xmlNodePtr cur, xmlNodePtr elem) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddPrevSibling : cur == NULL\n");
#endif
return(NULL);
}
if (elem == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddPrevSibling : elem == NULL\n");
#endif
return(NULL);
}
xmlUnlinkNode(elem);
if (elem->type == XML_TEXT_NODE) {
if (cur->type == XML_TEXT_NODE) {
xmlChar *tmp;
tmp = xmlStrdup(elem->content);
tmp = xmlStrcat(tmp, cur->content);
xmlNodeSetContent(cur, tmp);
xmlFree(tmp);
xmlFreeNode(elem);
return(cur);
}
if ((cur->prev != NULL) && (cur->prev->type == XML_TEXT_NODE) &&
(cur->name == cur->prev->name)) {
xmlNodeAddContent(cur->prev, elem->content);
xmlFreeNode(elem);
return(cur->prev);
}
} else if (elem->type == XML_ATTRIBUTE_NODE) {
xmlAttrPtr attr;
if (elem->ns == NULL)
attr = xmlHasProp(cur->parent, elem->name);
else
attr = xmlHasNsProp(cur->parent, elem->name, elem->ns->href);
if ((attr != NULL) && (attr != (xmlAttrPtr) elem)) {
xmlFreeProp(attr);
}
}
if (elem->doc != cur->doc) {
xmlSetTreeDoc(elem, cur->doc);
}
elem->parent = cur->parent;
elem->next = cur;
elem->prev = cur->prev;
cur->prev = elem;
if (elem->prev != NULL)
elem->prev->next = elem;
if (elem->parent != NULL) {
if (elem->type == XML_ATTRIBUTE_NODE) {
if (elem->parent->properties == (xmlAttrPtr) cur) {
elem->parent->properties = (xmlAttrPtr) elem;
}
} else {
if (elem->parent->children == cur) {
elem->parent->children = elem;
}
}
}
return(elem);
}
#endif
xmlNodePtr
xmlAddSibling(xmlNodePtr cur, xmlNodePtr elem) {
xmlNodePtr parent;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddSibling : cur == NULL\n");
#endif
return(NULL);
}
if (elem == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddSibling : elem == NULL\n");
#endif
return(NULL);
}
if ((cur->parent != NULL) &&
(cur->parent->children != NULL) &&
(cur->parent->last != NULL) &&
(cur->parent->last->next == NULL)) {
cur = cur->parent->last;
} else {
while (cur->next != NULL) cur = cur->next;
}
xmlUnlinkNode(elem);
if ((cur->type == XML_TEXT_NODE) && (elem->type == XML_TEXT_NODE) &&
(cur->name == elem->name)) {
xmlNodeAddContent(cur, elem->content);
xmlFreeNode(elem);
return(cur);
}
if (elem->doc != cur->doc) {
xmlSetTreeDoc(elem, cur->doc);
}
parent = cur->parent;
elem->prev = cur;
elem->next = NULL;
elem->parent = parent;
cur->next = elem;
if (parent != NULL)
parent->last = elem;
return(elem);
}
xmlNodePtr
xmlAddChildList(xmlNodePtr parent, xmlNodePtr cur) {
xmlNodePtr prev;
if (parent == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddChildList : parent == NULL\n");
#endif
return(NULL);
}
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddChildList : child == NULL\n");
#endif
return(NULL);
}
if ((cur->doc != NULL) && (parent->doc != NULL) &&
(cur->doc != parent->doc)) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"Elements moved to a different document\n");
#endif
}
if (parent->children == NULL) {
parent->children = cur;
} else {
if ((cur->type == XML_TEXT_NODE) &&
(parent->last->type == XML_TEXT_NODE) &&
(cur->name == parent->last->name)) {
xmlNodeAddContent(parent->last, cur->content);
if (cur->next == NULL) {
xmlFreeNode(cur);
return(parent->last);
}
prev = cur;
cur = cur->next;
xmlFreeNode(prev);
}
prev = parent->last;
prev->next = cur;
cur->prev = prev;
}
while (cur->next != NULL) {
cur->parent = parent;
if (cur->doc != parent->doc) {
xmlSetTreeDoc(cur, parent->doc);
}
cur = cur->next;
}
cur->parent = parent;
cur->doc = parent->doc;
parent->last = cur;
return(cur);
}
xmlNodePtr
xmlAddChild(xmlNodePtr parent, xmlNodePtr cur) {
xmlNodePtr prev;
if (parent == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddChild : parent == NULL\n");
#endif
return(NULL);
}
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAddChild : child == NULL\n");
#endif
return(NULL);
}
if (cur->type == XML_TEXT_NODE) {
if ((parent->type == XML_TEXT_NODE) &&
(parent->content != NULL) &&
(parent->name == cur->name) &&
(parent != cur)) {
xmlNodeAddContent(parent, cur->content);
xmlFreeNode(cur);
return(parent);
}
if ((parent->last != NULL) && (parent->last->type == XML_TEXT_NODE) &&
(parent->last->name == cur->name) &&
(parent->last != cur)) {
xmlNodeAddContent(parent->last, cur->content);
xmlFreeNode(cur);
return(parent->last);
}
}
prev = cur->parent;
cur->parent = parent;
if (cur->doc != parent->doc) {
xmlSetTreeDoc(cur, parent->doc);
}
if (prev == parent)
return(cur);
if ((parent->type == XML_TEXT_NODE) &&
(parent->content != NULL) &&
(parent != cur)) {
xmlNodeAddContent(parent, cur->content);
xmlFreeNode(cur);
return(parent);
}
if (cur->type == XML_ATTRIBUTE_NODE) {
if (parent->properties == NULL) {
parent->properties = (xmlAttrPtr) cur;
} else {
xmlAttrPtr lastattr;
if (cur->ns == NULL)
lastattr = xmlHasProp(parent, cur->name);
else
lastattr = xmlHasNsProp(parent, cur->name, cur->ns->href);
if ((lastattr != NULL) && (lastattr != (xmlAttrPtr) cur)) {
xmlFreeProp(lastattr);
}
lastattr = parent->properties;
while (lastattr->next != NULL) {
lastattr = lastattr->next;
}
lastattr->next = (xmlAttrPtr) cur;
((xmlAttrPtr) cur)->prev = lastattr;
}
} else {
if (parent->children == NULL) {
parent->children = cur;
parent->last = cur;
} else {
prev = parent->last;
prev->next = cur;
cur->prev = prev;
parent->last = cur;
}
}
return(cur);
}
xmlNodePtr
xmlGetLastChild(xmlNodePtr parent) {
if (parent == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlGetLastChild : parent == NULL\n");
#endif
return(NULL);
}
return(parent->last);
}
void
xmlFreeNodeList(xmlNodePtr cur) {
xmlNodePtr next;
xmlDictPtr dict = NULL;
if (cur == NULL) return;
if (cur->type == XML_NAMESPACE_DECL) {
xmlFreeNsList((xmlNsPtr) cur);
return;
}
if ((cur->type == XML_DOCUMENT_NODE) ||
#ifdef LIBXML_DOCB_ENABLED
(cur->type == XML_DOCB_DOCUMENT_NODE) ||
#endif
(cur->type == XML_HTML_DOCUMENT_NODE)) {
xmlFreeDoc((xmlDocPtr) cur);
return;
}
if (cur->doc != NULL) dict = cur->doc->dict;
while (cur != NULL) {
next = cur->next;
if (cur->type != XML_DTD_NODE) {
if ((__xmlRegisterCallbacks) && (xmlDeregisterNodeDefaultValue))
xmlDeregisterNodeDefaultValue(cur);
if ((cur->children != NULL) &&
(cur->type != XML_ENTITY_REF_NODE))
xmlFreeNodeList(cur->children);
if (((cur->type == XML_ELEMENT_NODE) ||
(cur->type == XML_XINCLUDE_START) ||
(cur->type == XML_XINCLUDE_END)) &&
(cur->properties != NULL))
xmlFreePropList(cur->properties);
if ((cur->type != XML_ELEMENT_NODE) &&
(cur->type != XML_XINCLUDE_START) &&
(cur->type != XML_XINCLUDE_END) &&
(cur->type != XML_ENTITY_REF_NODE)) {
DICT_FREE(cur->content)
}
if (((cur->type == XML_ELEMENT_NODE) ||
(cur->type == XML_XINCLUDE_START) ||
(cur->type == XML_XINCLUDE_END)) &&
(cur->nsDef != NULL))
xmlFreeNsList(cur->nsDef);
if ((cur->name != NULL) &&
(cur->type != XML_TEXT_NODE) &&
(cur->type != XML_COMMENT_NODE))
DICT_FREE(cur->name)
xmlFree(cur);
}
cur = next;
}
}
void
xmlFreeNode(xmlNodePtr cur) {
xmlDictPtr dict = NULL;
if (cur == NULL) return;
if (cur->type == XML_DTD_NODE) {
xmlFreeDtd((xmlDtdPtr) cur);
return;
}
if (cur->type == XML_NAMESPACE_DECL) {
xmlFreeNs((xmlNsPtr) cur);
return;
}
if (cur->type == XML_ATTRIBUTE_NODE) {
xmlFreeProp((xmlAttrPtr) cur);
return;
}
if ((__xmlRegisterCallbacks) && (xmlDeregisterNodeDefaultValue))
xmlDeregisterNodeDefaultValue(cur);
if (cur->doc != NULL) dict = cur->doc->dict;
if ((cur->children != NULL) &&
(cur->type != XML_ENTITY_REF_NODE))
xmlFreeNodeList(cur->children);
if (((cur->type == XML_ELEMENT_NODE) ||
(cur->type == XML_XINCLUDE_START) ||
(cur->type == XML_XINCLUDE_END)) &&
(cur->properties != NULL))
xmlFreePropList(cur->properties);
if ((cur->type != XML_ELEMENT_NODE) &&
(cur->content != NULL) &&
(cur->type != XML_ENTITY_REF_NODE) &&
(cur->type != XML_XINCLUDE_END) &&
(cur->type != XML_XINCLUDE_START)) {
DICT_FREE(cur->content)
}
if ((cur->name != NULL) &&
(cur->type != XML_TEXT_NODE) &&
(cur->type != XML_COMMENT_NODE))
DICT_FREE(cur->name)
if (((cur->type == XML_ELEMENT_NODE) ||
(cur->type == XML_XINCLUDE_START) ||
(cur->type == XML_XINCLUDE_END)) &&
(cur->nsDef != NULL))
xmlFreeNsList(cur->nsDef);
xmlFree(cur);
}
void
xmlUnlinkNode(xmlNodePtr cur) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlUnlinkNode : node == NULL\n");
#endif
return;
}
if (cur->type == XML_DTD_NODE) {
xmlDocPtr doc;
doc = cur->doc;
if (doc != NULL) {
if (doc->intSubset == (xmlDtdPtr) cur)
doc->intSubset = NULL;
if (doc->extSubset == (xmlDtdPtr) cur)
doc->extSubset = NULL;
}
}
if (cur->parent != NULL) {
xmlNodePtr parent;
parent = cur->parent;
if (cur->type == XML_ATTRIBUTE_NODE) {
if (parent->properties == (xmlAttrPtr) cur)
parent->properties = ((xmlAttrPtr) cur)->next;
} else {
if (parent->children == cur)
parent->children = cur->next;
if (parent->last == cur)
parent->last = cur->prev;
}
cur->parent = NULL;
}
if (cur->next != NULL)
cur->next->prev = cur->prev;
if (cur->prev != NULL)
cur->prev->next = cur->next;
cur->next = cur->prev = NULL;
}
#ifdef LIBXML_TREE_ENABLED
xmlNodePtr
xmlReplaceNode(xmlNodePtr old, xmlNodePtr cur) {
if (old == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlReplaceNode : old == NULL\n");
#endif
return(NULL);
}
if (cur == NULL) {
xmlUnlinkNode(old);
return(old);
}
if (cur == old) {
return(old);
}
if ((old->type==XML_ATTRIBUTE_NODE) && (cur->type!=XML_ATTRIBUTE_NODE)) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlReplaceNode : Trying to replace attribute node with other node type\n");
#endif
return(old);
}
if ((cur->type==XML_ATTRIBUTE_NODE) && (old->type!=XML_ATTRIBUTE_NODE)) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlReplaceNode : Trying to replace a non-attribute node with attribute node\n");
#endif
return(old);
}
xmlUnlinkNode(cur);
cur->doc = old->doc;
cur->parent = old->parent;
cur->next = old->next;
if (cur->next != NULL)
cur->next->prev = cur;
cur->prev = old->prev;
if (cur->prev != NULL)
cur->prev->next = cur;
if (cur->parent != NULL) {
if (cur->type == XML_ATTRIBUTE_NODE) {
if (cur->parent->properties == (xmlAttrPtr)old)
cur->parent->properties = ((xmlAttrPtr) cur);
} else {
if (cur->parent->children == old)
cur->parent->children = cur;
if (cur->parent->last == old)
cur->parent->last = cur;
}
}
old->next = old->prev = NULL;
old->parent = NULL;
return(old);
}
#endif
xmlNsPtr
xmlCopyNamespace(xmlNsPtr cur) {
xmlNsPtr ret;
if (cur == NULL) return(NULL);
switch (cur->type) {
case XML_LOCAL_NAMESPACE:
ret = xmlNewNs(NULL, cur->href, cur->prefix);
break;
default:
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlCopyNamespace: invalid type %d\n", cur->type);
#endif
return(NULL);
}
return(ret);
}
xmlNsPtr
xmlCopyNamespaceList(xmlNsPtr cur) {
xmlNsPtr ret = NULL;
xmlNsPtr p = NULL,q;
while (cur != NULL) {
q = xmlCopyNamespace(cur);
if (p == NULL) {
ret = p = q;
} else {
p->next = q;
p = q;
}
cur = cur->next;
}
return(ret);
}
static xmlNodePtr
xmlStaticCopyNodeList(xmlNodePtr node, xmlDocPtr doc, xmlNodePtr parent);
xmlAttrPtr
xmlCopyProp(xmlNodePtr target, xmlAttrPtr cur) {
xmlAttrPtr ret;
if (cur == NULL) return(NULL);
if (target != NULL)
ret = xmlNewDocProp(target->doc, cur->name, NULL);
else if (cur->parent != NULL)
ret = xmlNewDocProp(cur->parent->doc, cur->name, NULL);
else if (cur->children != NULL)
ret = xmlNewDocProp(cur->children->doc, cur->name, NULL);
else
ret = xmlNewDocProp(NULL, cur->name, NULL);
if (ret == NULL) return(NULL);
ret->parent = target;
if ((cur->ns != NULL) && (target != NULL)) {
xmlNsPtr ns;
ns = xmlSearchNs(target->doc, target, cur->ns->prefix);
if (ns == NULL) {
ns = xmlSearchNs(cur->doc, cur->parent, cur->ns->prefix);
if (ns != NULL) {
xmlNodePtr root = target;
xmlNodePtr pred = NULL;
while (root->parent != NULL) {
pred = root;
root = root->parent;
}
if (root == (xmlNodePtr) target->doc) {
root = pred;
}
ret->ns = xmlNewNs(root, ns->href, ns->prefix);
}
} else {
if (xmlStrEqual(ns->href, cur->ns->href)) {
ret->ns = ns;
} else {
ret->ns = xmlNewReconciliedNs(target->doc, target, cur->ns);
}
}
} else
ret->ns = NULL;
if (cur->children != NULL) {
xmlNodePtr tmp;
ret->children = xmlStaticCopyNodeList(cur->children, ret->doc, (xmlNodePtr) ret);
ret->last = NULL;
tmp = ret->children;
while (tmp != NULL) {
if (tmp->next == NULL)
ret->last = tmp;
tmp = tmp->next;
}
}
if ((target!= NULL) && (cur!= NULL) &&
(target->doc != NULL) && (cur->doc != NULL) &&
(cur->doc->ids != NULL) && (cur->parent != NULL)) {
if (xmlIsID(cur->doc, cur->parent, cur)) {
xmlChar *id;
id = xmlNodeListGetString(cur->doc, cur->children, 1);
if (id != NULL) {
xmlAddID(NULL, target->doc, id, ret);
xmlFree(id);
}
}
}
return(ret);
}
xmlAttrPtr
xmlCopyPropList(xmlNodePtr target, xmlAttrPtr cur) {
xmlAttrPtr ret = NULL;
xmlAttrPtr p = NULL,q;
while (cur != NULL) {
q = xmlCopyProp(target, cur);
if (p == NULL) {
ret = p = q;
} else {
p->next = q;
q->prev = p;
p = q;
}
cur = cur->next;
}
return(ret);
}
static xmlNodePtr
xmlStaticCopyNode(const xmlNodePtr node, xmlDocPtr doc, xmlNodePtr parent,
int recursive) {
xmlNodePtr ret;
if (node == NULL) return(NULL);
switch (node->type) {
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_ELEMENT_NODE:
case XML_DOCUMENT_FRAG_NODE:
case XML_ENTITY_REF_NODE:
case XML_ENTITY_NODE:
case XML_PI_NODE:
case XML_COMMENT_NODE:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
break;
case XML_ATTRIBUTE_NODE:
return((xmlNodePtr) xmlCopyProp(parent, (xmlAttrPtr) node));
case XML_NAMESPACE_DECL:
return((xmlNodePtr) xmlCopyNamespaceList((xmlNsPtr) node));
case XML_DOCUMENT_NODE:
case XML_HTML_DOCUMENT_NODE:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
#ifdef LIBXML_TREE_ENABLED
return((xmlNodePtr) xmlCopyDoc((xmlDocPtr) node, recursive));
#endif
case XML_DOCUMENT_TYPE_NODE:
case XML_NOTATION_NODE:
case XML_DTD_NODE:
case XML_ELEMENT_DECL:
case XML_ATTRIBUTE_DECL:
case XML_ENTITY_DECL:
return(NULL);
}
ret = (xmlNodePtr) xmlMalloc(sizeof(xmlNode));
if (ret == NULL) {
xmlTreeErrMemory("copying node");
return(NULL);
}
memset(ret, 0, sizeof(xmlNode));
ret->type = node->type;
ret->doc = doc;
ret->parent = parent;
if (node->name == xmlStringText)
ret->name = xmlStringText;
else if (node->name == xmlStringTextNoenc)
ret->name = xmlStringTextNoenc;
else if (node->name == xmlStringComment)
ret->name = xmlStringComment;
else if (node->name != NULL)
ret->name = xmlStrdup(node->name);
if ((node->type != XML_ELEMENT_NODE) &&
(node->content != NULL) &&
(node->type != XML_ENTITY_REF_NODE) &&
(node->type != XML_XINCLUDE_END) &&
(node->type != XML_XINCLUDE_START)) {
ret->content = xmlStrdup(node->content);
}else{
if (node->type == XML_ELEMENT_NODE)
ret->line = node->line;
}
if (parent != NULL) {
xmlNodePtr tmp;
if ((__xmlRegisterCallbacks) && (xmlRegisterNodeDefaultValue))
xmlRegisterNodeDefaultValue((xmlNodePtr)ret);
tmp = xmlAddChild(parent, ret);
if (tmp != ret)
return(tmp);
}
if (!recursive)
goto out;
if (node->nsDef != NULL)
ret->nsDef = xmlCopyNamespaceList(node->nsDef);
if (node->ns != NULL) {
xmlNsPtr ns;
ns = xmlSearchNs(doc, ret, node->ns->prefix);
if (ns == NULL) {
ns = xmlSearchNs(node->doc, node, node->ns->prefix);
if (ns != NULL) {
xmlNodePtr root = ret;
while (root->parent != NULL) root = root->parent;
ret->ns = xmlNewNs(root, ns->href, ns->prefix);
}
} else {
ret->ns = ns;
}
}
if (node->properties != NULL)
ret->properties = xmlCopyPropList(ret, node->properties);
if (node->type == XML_ENTITY_REF_NODE) {
if ((doc == NULL) || (node->doc != doc)) {
ret->children = (xmlNodePtr) xmlGetDocEntity(doc, ret->name);
} else {
ret->children = node->children;
}
ret->last = ret->children;
} else if (node->children != NULL) {
ret->children = xmlStaticCopyNodeList(node->children, doc, ret);
UPDATE_LAST_CHILD_AND_PARENT(ret)
}
out:
if (parent == NULL && xmlRegisterNodeDefaultValue)
xmlRegisterNodeDefaultValue((xmlNodePtr)ret);
return(ret);
}
static xmlNodePtr
xmlStaticCopyNodeList(xmlNodePtr node, xmlDocPtr doc, xmlNodePtr parent) {
xmlNodePtr ret = NULL;
xmlNodePtr p = NULL,q;
while (node != NULL) {
#ifdef LIBXML_TREE_ENABLED
if (node->type == XML_DTD_NODE ) {
if (doc == NULL) {
node = node->next;
continue;
}
if (doc->intSubset == NULL) {
q = (xmlNodePtr) xmlCopyDtd( (xmlDtdPtr) node );
q->doc = doc;
q->parent = parent;
doc->intSubset = (xmlDtdPtr) q;
xmlAddChild(parent, q);
} else {
q = (xmlNodePtr) doc->intSubset;
xmlAddChild(parent, q);
}
} else
#endif
q = xmlStaticCopyNode(node, doc, parent, 1);
if (ret == NULL) {
q->prev = NULL;
ret = p = q;
} else if (p != q) {
p->next = q;
q->prev = p;
p = q;
}
node = node->next;
}
return(ret);
}
xmlNodePtr
xmlCopyNode(const xmlNodePtr node, int recursive) {
xmlNodePtr ret;
ret = xmlStaticCopyNode(node, NULL, NULL, recursive);
return(ret);
}
xmlNodePtr
xmlDocCopyNode(const xmlNodePtr node, xmlDocPtr doc, int recursive) {
xmlNodePtr ret;
ret = xmlStaticCopyNode(node, doc, NULL, recursive);
return(ret);
}
xmlNodePtr xmlCopyNodeList(const xmlNodePtr node) {
xmlNodePtr ret = xmlStaticCopyNodeList(node, NULL, NULL);
return(ret);
}
#ifdef LIBXML_TREE_ENABLED
xmlDtdPtr
xmlCopyDtd(xmlDtdPtr dtd) {
xmlDtdPtr ret;
xmlNodePtr cur, p = NULL, q;
if (dtd == NULL) return(NULL);
ret = xmlNewDtd(NULL, dtd->name, dtd->ExternalID, dtd->SystemID);
if (ret == NULL) return(NULL);
if (dtd->entities != NULL)
ret->entities = (void *) xmlCopyEntitiesTable(
(xmlEntitiesTablePtr) dtd->entities);
if (dtd->notations != NULL)
ret->notations = (void *) xmlCopyNotationTable(
(xmlNotationTablePtr) dtd->notations);
if (dtd->elements != NULL)
ret->elements = (void *) xmlCopyElementTable(
(xmlElementTablePtr) dtd->elements);
if (dtd->attributes != NULL)
ret->attributes = (void *) xmlCopyAttributeTable(
(xmlAttributeTablePtr) dtd->attributes);
if (dtd->pentities != NULL)
ret->pentities = (void *) xmlCopyEntitiesTable(
(xmlEntitiesTablePtr) dtd->pentities);
cur = dtd->children;
while (cur != NULL) {
q = NULL;
if (cur->type == XML_ENTITY_DECL) {
xmlEntityPtr tmp = (xmlEntityPtr) cur;
switch (tmp->etype) {
case XML_INTERNAL_GENERAL_ENTITY:
case XML_EXTERNAL_GENERAL_PARSED_ENTITY:
case XML_EXTERNAL_GENERAL_UNPARSED_ENTITY:
q = (xmlNodePtr) xmlGetEntityFromDtd(ret, tmp->name);
break;
case XML_INTERNAL_PARAMETER_ENTITY:
case XML_EXTERNAL_PARAMETER_ENTITY:
q = (xmlNodePtr)
xmlGetParameterEntityFromDtd(ret, tmp->name);
break;
case XML_INTERNAL_PREDEFINED_ENTITY:
break;
}
} else if (cur->type == XML_ELEMENT_DECL) {
xmlElementPtr tmp = (xmlElementPtr) cur;
q = (xmlNodePtr)
xmlGetDtdQElementDesc(ret, tmp->name, tmp->prefix);
} else if (cur->type == XML_ATTRIBUTE_DECL) {
xmlAttributePtr tmp = (xmlAttributePtr) cur;
q = (xmlNodePtr)
xmlGetDtdQAttrDesc(ret, tmp->elem, tmp->name, tmp->prefix);
} else if (cur->type == XML_COMMENT_NODE) {
q = xmlCopyNode(cur, 0);
}
if (q == NULL) {
cur = cur->next;
continue;
}
if (p == NULL)
ret->children = q;
else
p->next = q;
q->prev = p;
q->parent = (xmlNodePtr) ret;
q->next = NULL;
ret->last = q;
p = q;
cur = cur->next;
}
return(ret);
}
xmlDocPtr
xmlCopyDoc(xmlDocPtr doc, int recursive) {
xmlDocPtr ret;
if (doc == NULL) return(NULL);
ret = xmlNewDoc(doc->version);
if (ret == NULL) return(NULL);
if (doc->name != NULL)
ret->name = xmlMemStrdup(doc->name);
if (doc->encoding != NULL)
ret->encoding = xmlStrdup(doc->encoding);
ret->charset = doc->charset;
ret->compression = doc->compression;
ret->standalone = doc->standalone;
if (!recursive) return(ret);
ret->last = NULL;
ret->children = NULL;
if (doc->intSubset != NULL) {
ret->intSubset = xmlCopyDtd(doc->intSubset);
xmlSetTreeDoc((xmlNodePtr)ret->intSubset, ret);
ret->intSubset->parent = ret;
}
if (doc->oldNs != NULL)
ret->oldNs = xmlCopyNamespaceList(doc->oldNs);
if (doc->children != NULL) {
xmlNodePtr tmp;
ret->children = xmlStaticCopyNodeList(doc->children, ret,
(xmlNodePtr)ret);
ret->last = NULL;
tmp = ret->children;
while (tmp != NULL) {
if (tmp->next == NULL)
ret->last = tmp;
tmp = tmp->next;
}
}
return(ret);
}
#endif
long
xmlGetLineNo(xmlNodePtr node)
{
long result = -1;
if (!node)
return result;
if (node->type == XML_ELEMENT_NODE)
result = (long) node->line;
else if ((node->prev != NULL) &&
((node->prev->type == XML_ELEMENT_NODE) ||
(node->prev->type == XML_TEXT_NODE)))
result = xmlGetLineNo(node->prev);
else if ((node->parent != NULL) &&
((node->parent->type == XML_ELEMENT_NODE) ||
(node->parent->type == XML_TEXT_NODE)))
result = xmlGetLineNo(node->parent);
return result;
}
#ifdef LIBXML_TREE_ENABLED
xmlChar *
xmlGetNodePath(xmlNodePtr node)
{
xmlNodePtr cur, tmp, next;
xmlChar *buffer = NULL, *temp;
size_t buf_len;
xmlChar *buf;
const char *sep;
const char *name;
char nametemp[100];
int occur = 0;
if (node == NULL)
return (NULL);
buf_len = 500;
buffer = (xmlChar *) xmlMallocAtomic(buf_len * sizeof(xmlChar));
if (buffer == NULL) {
xmlTreeErrMemory("getting node path");
return (NULL);
}
buf = (xmlChar *) xmlMallocAtomic(buf_len * sizeof(xmlChar));
if (buf == NULL) {
xmlTreeErrMemory("getting node path");
xmlFree(buffer);
return (NULL);
}
buffer[0] = 0;
cur = node;
do {
name = "";
sep = "?";
occur = 0;
if ((cur->type == XML_DOCUMENT_NODE) ||
(cur->type == XML_HTML_DOCUMENT_NODE)) {
if (buffer[0] == '/')
break;
sep = "/";
next = NULL;
} else if (cur->type == XML_ELEMENT_NODE) {
sep = "/";
name = (const char *) cur->name;
if (cur->ns) {
if (cur->ns->prefix != NULL)
snprintf(nametemp, sizeof(nametemp) - 1,
"%s:%s", cur->ns->prefix, cur->name);
else
snprintf(nametemp, sizeof(nametemp) - 1,
"%s", cur->name);
nametemp[sizeof(nametemp) - 1] = 0;
name = nametemp;
}
next = cur->parent;
tmp = cur->prev;
while (tmp != NULL) {
if ((tmp->type == XML_ELEMENT_NODE) &&
(xmlStrEqual(cur->name, tmp->name)))
occur++;
tmp = tmp->prev;
}
if (occur == 0) {
tmp = cur->next;
while (tmp != NULL && occur == 0) {
if ((tmp->type == XML_ELEMENT_NODE) &&
(xmlStrEqual(cur->name, tmp->name)))
occur++;
tmp = tmp->next;
}
if (occur != 0)
occur = 1;
} else
occur++;
} else if (cur->type == XML_COMMENT_NODE) {
sep = "/";
name = "comment()";
next = cur->parent;
tmp = cur->prev;
while (tmp != NULL) {
if (tmp->type == XML_COMMENT_NODE)
occur++;
tmp = tmp->prev;
}
if (occur == 0) {
tmp = cur->next;
while (tmp != NULL && occur == 0) {
if (tmp->type == XML_COMMENT_NODE)
occur++;
tmp = tmp->next;
}
if (occur != 0)
occur = 1;
} else
occur++;
} else if ((cur->type == XML_TEXT_NODE) ||
(cur->type == XML_CDATA_SECTION_NODE)) {
sep = "/";
name = "text()";
next = cur->parent;
tmp = cur->prev;
while (tmp != NULL) {
if ((cur->type == XML_TEXT_NODE) ||
(cur->type == XML_CDATA_SECTION_NODE))
occur++;
tmp = tmp->prev;
}
if (occur == 0) {
tmp = cur->next;
while (tmp != NULL && occur == 0) {
if ((cur->type == XML_TEXT_NODE) ||
(cur->type == XML_CDATA_SECTION_NODE))
occur++;
tmp = tmp->next;
}
if (occur != 0)
occur = 1;
} else
occur++;
} else if (cur->type == XML_PI_NODE) {
sep = "/";
snprintf(nametemp, sizeof(nametemp) - 1,
"processing-instruction('%s')", cur->name);
nametemp[sizeof(nametemp) - 1] = 0;
name = nametemp;
next = cur->parent;
tmp = cur->prev;
while (tmp != NULL) {
if ((tmp->type == XML_PI_NODE) &&
(xmlStrEqual(cur->name, tmp->name)))
occur++;
tmp = tmp->prev;
}
if (occur == 0) {
tmp = cur->next;
while (tmp != NULL && occur == 0) {
if ((tmp->type == XML_PI_NODE) &&
(xmlStrEqual(cur->name, tmp->name)))
occur++;
tmp = tmp->next;
}
if (occur != 0)
occur = 1;
} else
occur++;
} else if (cur->type == XML_ATTRIBUTE_NODE) {
sep = "/@";
name = (const char *) (((xmlAttrPtr) cur)->name);
next = ((xmlAttrPtr) cur)->parent;
} else {
next = cur->parent;
}
if (xmlStrlen(buffer) + sizeof(nametemp) + 20 > buf_len) {
buf_len =
2 * buf_len + xmlStrlen(buffer) + sizeof(nametemp) + 20;
temp = (xmlChar *) xmlRealloc(buffer, buf_len);
if (temp == NULL) {
xmlTreeErrMemory("getting node path");
xmlFree(buf);
xmlFree(buffer);
return (NULL);
}
buffer = temp;
temp = (xmlChar *) xmlRealloc(buf, buf_len);
if (temp == NULL) {
xmlTreeErrMemory("getting node path");
xmlFree(buf);
xmlFree(buffer);
return (NULL);
}
buf = temp;
}
if (occur == 0)
snprintf((char *) buf, buf_len, "%s%s%s",
sep, name, (char *) buffer);
else
snprintf((char *) buf, buf_len, "%s%s[%d]%s",
sep, name, occur, (char *) buffer);
snprintf((char *) buffer, buf_len, "%s", buf);
cur = next;
} while (cur != NULL);
xmlFree(buf);
return (buffer);
}
#endif
xmlNodePtr
xmlDocGetRootElement(xmlDocPtr doc) {
xmlNodePtr ret;
if (doc == NULL) return(NULL);
ret = doc->children;
while (ret != NULL) {
if (ret->type == XML_ELEMENT_NODE)
return(ret);
ret = ret->next;
}
return(ret);
}
#ifdef LIBXML_TREE_ENABLED
xmlNodePtr
xmlDocSetRootElement(xmlDocPtr doc, xmlNodePtr root) {
xmlNodePtr old = NULL;
if (doc == NULL) return(NULL);
if (root == NULL)
return(NULL);
xmlUnlinkNode(root);
root->doc = doc;
root->parent = (xmlNodePtr) doc;
old = doc->children;
while (old != NULL) {
if (old->type == XML_ELEMENT_NODE)
break;
old = old->next;
}
if (old == NULL) {
if (doc->children == NULL) {
doc->children = root;
doc->last = root;
} else {
xmlAddSibling(doc->children, root);
}
} else {
xmlReplaceNode(old, root);
}
return(old);
}
void
xmlNodeSetLang(xmlNodePtr cur, const xmlChar *lang) {
xmlNsPtr ns;
if (cur == NULL) return;
switch(cur->type) {
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_COMMENT_NODE:
case XML_DOCUMENT_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_DOCUMENT_FRAG_NODE:
case XML_NOTATION_NODE:
case XML_HTML_DOCUMENT_NODE:
case XML_DTD_NODE:
case XML_ELEMENT_DECL:
case XML_ATTRIBUTE_DECL:
case XML_ENTITY_DECL:
case XML_PI_NODE:
case XML_ENTITY_REF_NODE:
case XML_ENTITY_NODE:
case XML_NAMESPACE_DECL:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
return;
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
break;
}
ns = xmlSearchNsByHref(cur->doc, cur, XML_XML_NAMESPACE);
if (ns == NULL)
return;
xmlSetNsProp(cur, ns, BAD_CAST "lang", lang);
}
#endif
xmlChar *
xmlNodeGetLang(xmlNodePtr cur) {
xmlChar *lang;
while (cur != NULL) {
lang = xmlGetNsProp(cur, BAD_CAST "lang", XML_XML_NAMESPACE);
if (lang != NULL)
return(lang);
cur = cur->parent;
}
return(NULL);
}
#ifdef LIBXML_TREE_ENABLED
void
xmlNodeSetSpacePreserve(xmlNodePtr cur, int val) {
xmlNsPtr ns;
if (cur == NULL) return;
switch(cur->type) {
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_COMMENT_NODE:
case XML_DOCUMENT_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_DOCUMENT_FRAG_NODE:
case XML_NOTATION_NODE:
case XML_HTML_DOCUMENT_NODE:
case XML_DTD_NODE:
case XML_ELEMENT_DECL:
case XML_ATTRIBUTE_DECL:
case XML_ENTITY_DECL:
case XML_PI_NODE:
case XML_ENTITY_REF_NODE:
case XML_ENTITY_NODE:
case XML_NAMESPACE_DECL:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
return;
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
break;
}
ns = xmlSearchNsByHref(cur->doc, cur, XML_XML_NAMESPACE);
if (ns == NULL)
return;
switch (val) {
case 0:
xmlSetNsProp(cur, ns, BAD_CAST "space", BAD_CAST "default");
break;
case 1:
xmlSetNsProp(cur, ns, BAD_CAST "space", BAD_CAST "preserve");
break;
}
}
#endif
int
xmlNodeGetSpacePreserve(xmlNodePtr cur) {
xmlChar *space;
while (cur != NULL) {
space = xmlGetNsProp(cur, BAD_CAST "space", XML_XML_NAMESPACE);
if (space != NULL) {
if (xmlStrEqual(space, BAD_CAST "preserve")) {
xmlFree(space);
return(1);
}
if (xmlStrEqual(space, BAD_CAST "default")) {
xmlFree(space);
return(0);
}
xmlFree(space);
}
cur = cur->parent;
}
return(-1);
}
#ifdef LIBXML_TREE_ENABLED
void
xmlNodeSetName(xmlNodePtr cur, const xmlChar *name) {
if (cur == NULL) return;
if (name == NULL) return;
switch(cur->type) {
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_COMMENT_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_DOCUMENT_FRAG_NODE:
case XML_NOTATION_NODE:
case XML_HTML_DOCUMENT_NODE:
case XML_NAMESPACE_DECL:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
return;
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
case XML_PI_NODE:
case XML_ENTITY_REF_NODE:
case XML_ENTITY_NODE:
case XML_DTD_NODE:
case XML_DOCUMENT_NODE:
case XML_ELEMENT_DECL:
case XML_ATTRIBUTE_DECL:
case XML_ENTITY_DECL:
break;
}
if (cur->name != NULL) xmlFree((xmlChar *) cur->name);
cur->name = xmlStrdup(name);
}
void
xmlNodeSetBase(xmlNodePtr cur, const xmlChar* uri) {
xmlNsPtr ns;
if (cur == NULL) return;
switch(cur->type) {
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_COMMENT_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_PI_NODE:
case XML_ENTITY_REF_NODE:
case XML_ENTITY_NODE:
case XML_NAMESPACE_DECL:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
return;
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
break;
case XML_DOCUMENT_NODE:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
case XML_HTML_DOCUMENT_NODE: {
xmlDocPtr doc = (xmlDocPtr) cur;
if (doc->URL != NULL)
xmlFree((xmlChar *) doc->URL);
if (uri == NULL)
doc->URL = NULL;
else
doc->URL = xmlStrdup(uri);
return;
}
}
ns = xmlSearchNsByHref(cur->doc, cur, XML_XML_NAMESPACE);
if (ns == NULL)
return;
xmlSetNsProp(cur, ns, BAD_CAST "base", uri);
}
#endif
xmlChar *
xmlNodeGetBase(xmlDocPtr doc, xmlNodePtr cur) {
xmlChar *oldbase = NULL;
xmlChar *base, *newbase;
if ((cur == NULL) && (doc == NULL))
return(NULL);
if (doc == NULL) doc = cur->doc;
if ((doc != NULL) && (doc->type == XML_HTML_DOCUMENT_NODE)) {
cur = doc->children;
while ((cur != NULL) && (cur->name != NULL)) {
if (cur->type != XML_ELEMENT_NODE) {
cur = cur->next;
continue;
}
if (!xmlStrcasecmp(cur->name, BAD_CAST "html")) {
cur = cur->children;
continue;
}
if (!xmlStrcasecmp(cur->name, BAD_CAST "head")) {
cur = cur->children;
continue;
}
if (!xmlStrcasecmp(cur->name, BAD_CAST "base")) {
return(xmlGetProp(cur, BAD_CAST "href"));
}
cur = cur->next;
}
return(NULL);
}
while (cur != NULL) {
if (cur->type == XML_ENTITY_DECL) {
xmlEntityPtr ent = (xmlEntityPtr) cur;
return(xmlStrdup(ent->URI));
}
if (cur->type == XML_ELEMENT_NODE) {
base = xmlGetNsProp(cur, BAD_CAST "base", XML_XML_NAMESPACE);
if (base != NULL) {
if (oldbase != NULL) {
newbase = xmlBuildURI(oldbase, base);
if (newbase != NULL) {
xmlFree(oldbase);
xmlFree(base);
oldbase = newbase;
} else {
xmlFree(oldbase);
xmlFree(base);
return(NULL);
}
} else {
oldbase = base;
}
if ((!xmlStrncmp(oldbase, BAD_CAST "http://", 7)) ||
(!xmlStrncmp(oldbase, BAD_CAST "ftp://", 6)) ||
(!xmlStrncmp(oldbase, BAD_CAST "urn:", 4)))
return(oldbase);
}
}
cur = cur->parent;
}
if ((doc != NULL) && (doc->URL != NULL)) {
if (oldbase == NULL)
return(xmlStrdup(doc->URL));
newbase = xmlBuildURI(oldbase, doc->URL);
xmlFree(oldbase);
return(newbase);
}
return(oldbase);
}
int
xmlNodeBufGetContent(xmlBufferPtr buffer, xmlNodePtr cur)
{
if ((cur == NULL) || (buffer == NULL)) return(-1);
switch (cur->type) {
case XML_CDATA_SECTION_NODE:
case XML_TEXT_NODE:
xmlBufferCat(buffer, cur->content);
break;
case XML_DOCUMENT_FRAG_NODE:
case XML_ELEMENT_NODE:{
xmlNodePtr tmp = cur;
while (tmp != NULL) {
switch (tmp->type) {
case XML_CDATA_SECTION_NODE:
case XML_TEXT_NODE:
if (tmp->content != NULL)
xmlBufferCat(buffer, tmp->content);
break;
case XML_ENTITY_REF_NODE:
xmlNodeBufGetContent(buffer, tmp->children);
break;
default:
break;
}
if (tmp->children != NULL) {
if (tmp->children->type != XML_ENTITY_DECL) {
tmp = tmp->children;
continue;
}
}
if (tmp == cur)
break;
if (tmp->next != NULL) {
tmp = tmp->next;
continue;
}
do {
tmp = tmp->parent;
if (tmp == NULL)
break;
if (tmp == cur) {
tmp = NULL;
break;
}
if (tmp->next != NULL) {
tmp = tmp->next;
break;
}
} while (tmp != NULL);
}
break;
}
case XML_ATTRIBUTE_NODE:{
xmlAttrPtr attr = (xmlAttrPtr) cur;
xmlNodePtr tmp = attr->children;
while (tmp != NULL) {
if (tmp->type == XML_TEXT_NODE)
xmlBufferCat(buffer, tmp->content);
else
xmlNodeBufGetContent(buffer, tmp);
tmp = tmp->next;
}
break;
}
case XML_COMMENT_NODE:
case XML_PI_NODE:
xmlBufferCat(buffer, cur->content);
break;
case XML_ENTITY_REF_NODE:{
xmlEntityPtr ent;
xmlNodePtr tmp;
ent = xmlGetDocEntity(cur->doc, cur->name);
if (ent == NULL)
return(-1);
tmp = ent->children;
while (tmp) {
xmlNodeBufGetContent(buffer, tmp);
tmp = tmp->next;
}
break;
}
case XML_ENTITY_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_NOTATION_NODE:
case XML_DTD_NODE:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
break;
case XML_DOCUMENT_NODE:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
case XML_HTML_DOCUMENT_NODE:
cur = cur->children;
while (cur!= NULL) {
if ((cur->type == XML_ELEMENT_NODE) ||
(cur->type == XML_TEXT_NODE) ||
(cur->type == XML_CDATA_SECTION_NODE)) {
xmlNodeBufGetContent(buffer, cur);
}
cur = cur->next;
}
break;
case XML_NAMESPACE_DECL:
xmlBufferCat(buffer, ((xmlNsPtr) cur)->href);
break;
case XML_ELEMENT_DECL:
case XML_ATTRIBUTE_DECL:
case XML_ENTITY_DECL:
break;
}
return(0);
}
xmlChar *
xmlNodeGetContent(xmlNodePtr cur)
{
if (cur == NULL)
return (NULL);
switch (cur->type) {
case XML_DOCUMENT_FRAG_NODE:
case XML_ELEMENT_NODE:{
xmlBufferPtr buffer;
xmlChar *ret;
buffer = xmlBufferCreateSize(64);
if (buffer == NULL)
return (NULL);
xmlNodeBufGetContent(buffer, cur);
ret = buffer->content;
buffer->content = NULL;
xmlBufferFree(buffer);
return (ret);
}
case XML_ATTRIBUTE_NODE:{
xmlAttrPtr attr = (xmlAttrPtr) cur;
if (attr->parent != NULL)
return (xmlNodeListGetString
(attr->parent->doc, attr->children, 1));
else
return (xmlNodeListGetString(NULL, attr->children, 1));
break;
}
case XML_COMMENT_NODE:
case XML_PI_NODE:
if (cur->content != NULL)
return (xmlStrdup(cur->content));
return (NULL);
case XML_ENTITY_REF_NODE:{
xmlEntityPtr ent;
xmlBufferPtr buffer;
xmlChar *ret;
ent = xmlGetDocEntity(cur->doc, cur->name);
if (ent == NULL)
return (NULL);
buffer = xmlBufferCreate();
if (buffer == NULL)
return (NULL);
xmlNodeBufGetContent(buffer, cur);
ret = buffer->content;
buffer->content = NULL;
xmlBufferFree(buffer);
return (ret);
}
case XML_ENTITY_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_NOTATION_NODE:
case XML_DTD_NODE:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
return (NULL);
case XML_DOCUMENT_NODE:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
case XML_HTML_DOCUMENT_NODE: {
xmlBufferPtr buffer;
xmlChar *ret;
buffer = xmlBufferCreate();
if (buffer == NULL)
return (NULL);
xmlNodeBufGetContent(buffer, (xmlNodePtr) cur);
ret = buffer->content;
buffer->content = NULL;
xmlBufferFree(buffer);
return (ret);
}
case XML_NAMESPACE_DECL: {
xmlChar *tmp;
tmp = xmlStrdup(((xmlNsPtr) cur)->href);
return (tmp);
}
case XML_ELEMENT_DECL:
return (NULL);
case XML_ATTRIBUTE_DECL:
return (NULL);
case XML_ENTITY_DECL:
return (NULL);
case XML_CDATA_SECTION_NODE:
case XML_TEXT_NODE:
if (cur->content != NULL)
return (xmlStrdup(cur->content));
return (NULL);
}
return (NULL);
}
void
xmlNodeSetContent(xmlNodePtr cur, const xmlChar *content) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeSetContent : node == NULL\n");
#endif
return;
}
switch (cur->type) {
case XML_DOCUMENT_FRAG_NODE:
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
if (cur->children != NULL) xmlFreeNodeList(cur->children);
cur->children = xmlStringGetNodeList(cur->doc, content);
UPDATE_LAST_CHILD_AND_PARENT(cur)
break;
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_ENTITY_REF_NODE:
case XML_ENTITY_NODE:
case XML_PI_NODE:
case XML_COMMENT_NODE:
if (cur->content != NULL) {
if (!((cur->doc != NULL) && (cur->doc->dict != NULL) &&
xmlDictOwns(cur->doc->dict, cur->content)))
xmlFree(cur->content);
}
if (cur->children != NULL) xmlFreeNodeList(cur->children);
cur->last = cur->children = NULL;
if (content != NULL) {
cur->content = xmlStrdup(content);
} else
cur->content = NULL;
break;
case XML_DOCUMENT_NODE:
case XML_HTML_DOCUMENT_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
break;
case XML_NOTATION_NODE:
break;
case XML_DTD_NODE:
break;
case XML_NAMESPACE_DECL:
break;
case XML_ELEMENT_DECL:
break;
case XML_ATTRIBUTE_DECL:
break;
case XML_ENTITY_DECL:
break;
}
}
#ifdef LIBXML_TREE_ENABLED
void
xmlNodeSetContentLen(xmlNodePtr cur, const xmlChar *content, int len) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeSetContentLen : node == NULL\n");
#endif
return;
}
switch (cur->type) {
case XML_DOCUMENT_FRAG_NODE:
case XML_ELEMENT_NODE:
case XML_ATTRIBUTE_NODE:
if (cur->children != NULL) xmlFreeNodeList(cur->children);
cur->children = xmlStringLenGetNodeList(cur->doc, content, len);
UPDATE_LAST_CHILD_AND_PARENT(cur)
break;
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_ENTITY_REF_NODE:
case XML_ENTITY_NODE:
case XML_PI_NODE:
case XML_COMMENT_NODE:
case XML_NOTATION_NODE:
if (cur->content != NULL) {
xmlFree(cur->content);
}
if (cur->children != NULL) xmlFreeNodeList(cur->children);
cur->children = cur->last = NULL;
if (content != NULL) {
cur->content = xmlStrndup(content, len);
} else
cur->content = NULL;
break;
case XML_DOCUMENT_NODE:
case XML_DTD_NODE:
case XML_HTML_DOCUMENT_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_NAMESPACE_DECL:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
break;
case XML_ELEMENT_DECL:
break;
case XML_ATTRIBUTE_DECL:
break;
case XML_ENTITY_DECL:
break;
}
}
#endif
void
xmlNodeAddContentLen(xmlNodePtr cur, const xmlChar *content, int len) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeAddContentLen : node == NULL\n");
#endif
return;
}
if (len <= 0) return;
switch (cur->type) {
case XML_DOCUMENT_FRAG_NODE:
case XML_ELEMENT_NODE: {
xmlNodePtr last, newNode, tmp;
last = cur->last;
newNode = xmlNewTextLen(content, len);
if (newNode != NULL) {
tmp = xmlAddChild(cur, newNode);
if (tmp != newNode)
return;
if ((last != NULL) && (last->next == newNode)) {
xmlTextMerge(last, newNode);
}
}
break;
}
case XML_ATTRIBUTE_NODE:
break;
case XML_TEXT_NODE:
case XML_CDATA_SECTION_NODE:
case XML_ENTITY_REF_NODE:
case XML_ENTITY_NODE:
case XML_PI_NODE:
case XML_COMMENT_NODE:
case XML_NOTATION_NODE:
if (content != NULL) {
if ((cur->doc != NULL) && (cur->doc->dict != NULL) &&
xmlDictOwns(cur->doc->dict, cur->content)) {
cur->content =
xmlStrncatNew(cur->content, content, len);
break;
}
cur->content = xmlStrncat(cur->content, content, len);
}
case XML_DOCUMENT_NODE:
case XML_DTD_NODE:
case XML_HTML_DOCUMENT_NODE:
case XML_DOCUMENT_TYPE_NODE:
case XML_NAMESPACE_DECL:
case XML_XINCLUDE_START:
case XML_XINCLUDE_END:
#ifdef LIBXML_DOCB_ENABLED
case XML_DOCB_DOCUMENT_NODE:
#endif
break;
case XML_ELEMENT_DECL:
case XML_ATTRIBUTE_DECL:
case XML_ENTITY_DECL:
break;
}
}
void
xmlNodeAddContent(xmlNodePtr cur, const xmlChar *content) {
int len;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeAddContent : node == NULL\n");
#endif
return;
}
if (content == NULL) return;
len = xmlStrlen(content);
xmlNodeAddContentLen(cur, content, len);
}
xmlNodePtr
xmlTextMerge(xmlNodePtr first, xmlNodePtr second) {
if (first == NULL) return(second);
if (second == NULL) return(first);
if (first->type != XML_TEXT_NODE) return(first);
if (second->type != XML_TEXT_NODE) return(first);
if (second->name != first->name)
return(first);
xmlNodeAddContent(first, second->content);
xmlUnlinkNode(second);
xmlFreeNode(second);
return(first);
}
#ifdef LIBXML_TREE_ENABLED
xmlNsPtr *
xmlGetNsList(xmlDocPtr doc ATTRIBUTE_UNUSED, xmlNodePtr node)
{
xmlNsPtr cur;
xmlNsPtr *ret = NULL;
int nbns = 0;
int maxns = 10;
int i;
while (node != NULL) {
if (node->type == XML_ELEMENT_NODE) {
cur = node->nsDef;
while (cur != NULL) {
if (ret == NULL) {
ret =
(xmlNsPtr *) xmlMalloc((maxns + 1) *
sizeof(xmlNsPtr));
if (ret == NULL) {
xmlTreeErrMemory("getting namespace list");
return (NULL);
}
ret[nbns] = NULL;
}
for (i = 0; i < nbns; i++) {
if ((cur->prefix == ret[i]->prefix) ||
(xmlStrEqual(cur->prefix, ret[i]->prefix)))
break;
}
if (i >= nbns) {
if (nbns >= maxns) {
maxns *= 2;
ret = (xmlNsPtr *) xmlRealloc(ret,
(maxns +
1) *
sizeof(xmlNsPtr));
if (ret == NULL) {
xmlTreeErrMemory("getting namespace list");
return (NULL);
}
}
ret[nbns++] = cur;
ret[nbns] = NULL;
}
cur = cur->next;
}
}
node = node->parent;
}
return (ret);
}
#endif
xmlNsPtr
xmlSearchNs(xmlDocPtr doc, xmlNodePtr node, const xmlChar *nameSpace) {
xmlNsPtr cur;
xmlNodePtr orig = node;
if (node == NULL) return(NULL);
if ((nameSpace != NULL) &&
(xmlStrEqual(nameSpace, (const xmlChar *)"xml"))) {
if ((doc == NULL) && (node->type == XML_ELEMENT_NODE)) {
cur = (xmlNsPtr) xmlMalloc(sizeof(xmlNs));
if (cur == NULL) {
xmlTreeErrMemory("searching namespace");
return(NULL);
}
memset(cur, 0, sizeof(xmlNs));
cur->type = XML_LOCAL_NAMESPACE;
cur->href = xmlStrdup(XML_XML_NAMESPACE);
cur->prefix = xmlStrdup((const xmlChar *)"xml");
cur->next = node->nsDef;
node->nsDef = cur;
return(cur);
}
if (doc->oldNs == NULL) {
doc->oldNs = (xmlNsPtr) xmlMalloc(sizeof(xmlNs));
if (doc->oldNs == NULL) {
xmlTreeErrMemory("searching namespace");
return(NULL);
}
memset(doc->oldNs, 0, sizeof(xmlNs));
doc->oldNs->type = XML_LOCAL_NAMESPACE;
doc->oldNs->href = xmlStrdup(XML_XML_NAMESPACE);
doc->oldNs->prefix = xmlStrdup((const xmlChar *)"xml");
}
return(doc->oldNs);
}
while (node != NULL) {
if ((node->type == XML_ENTITY_REF_NODE) ||
(node->type == XML_ENTITY_NODE) ||
(node->type == XML_ENTITY_DECL))
return(NULL);
if (node->type == XML_ELEMENT_NODE) {
cur = node->nsDef;
while (cur != NULL) {
if ((cur->prefix == NULL) && (nameSpace == NULL) &&
(cur->href != NULL))
return(cur);
if ((cur->prefix != NULL) && (nameSpace != NULL) &&
(cur->href != NULL) &&
(xmlStrEqual(cur->prefix, nameSpace)))
return(cur);
cur = cur->next;
}
if (orig != node) {
cur = node->ns;
if (cur != NULL) {
if ((cur->prefix == NULL) && (nameSpace == NULL) &&
(cur->href != NULL))
return(cur);
if ((cur->prefix != NULL) && (nameSpace != NULL) &&
(cur->href != NULL) &&
(xmlStrEqual(cur->prefix, nameSpace)))
return(cur);
}
}
}
node = node->parent;
}
return(NULL);
}
static int
xmlNsInScope(xmlDocPtr doc ATTRIBUTE_UNUSED, xmlNodePtr node,
xmlNodePtr ancestor, const xmlChar * prefix)
{
xmlNsPtr tst;
while ((node != NULL) && (node != ancestor)) {
if ((node->type == XML_ENTITY_REF_NODE) ||
(node->type == XML_ENTITY_NODE) ||
(node->type == XML_ENTITY_DECL))
return (-1);
if (node->type == XML_ELEMENT_NODE) {
tst = node->nsDef;
while (tst != NULL) {
if ((tst->prefix == NULL)
&& (prefix == NULL))
return (0);
if ((tst->prefix != NULL)
&& (prefix != NULL)
&& (xmlStrEqual(tst->prefix, prefix)))
return (0);
tst = tst->next;
}
}
node = node->parent;
}
if (node != ancestor)
return (-1);
return (1);
}
xmlNsPtr
xmlSearchNsByHref(xmlDocPtr doc, xmlNodePtr node, const xmlChar * href)
{
xmlNsPtr cur;
xmlNodePtr orig = node;
if ((node == NULL) || (href == NULL))
return (NULL);
if (xmlStrEqual(href, XML_XML_NAMESPACE)) {
if ((doc == NULL) && (node->type == XML_ELEMENT_NODE)) {
cur = (xmlNsPtr) xmlMalloc(sizeof(xmlNs));
if (cur == NULL) {
xmlTreeErrMemory("searching namespace");
return (NULL);
}
memset(cur, 0, sizeof(xmlNs));
cur->type = XML_LOCAL_NAMESPACE;
cur->href = xmlStrdup(XML_XML_NAMESPACE);
cur->prefix = xmlStrdup((const xmlChar *) "xml");
cur->next = node->nsDef;
node->nsDef = cur;
return (cur);
}
if (doc->oldNs == NULL) {
doc->oldNs = (xmlNsPtr) xmlMalloc(sizeof(xmlNs));
if (doc->oldNs == NULL) {
xmlTreeErrMemory("searching namespace");
return (NULL);
}
memset(doc->oldNs, 0, sizeof(xmlNs));
doc->oldNs->type = XML_LOCAL_NAMESPACE;
doc->oldNs->href = xmlStrdup(XML_XML_NAMESPACE);
doc->oldNs->prefix = xmlStrdup((const xmlChar *) "xml");
}
return (doc->oldNs);
}
while (node != NULL) {
if ((node->type == XML_ENTITY_REF_NODE) ||
(node->type == XML_ENTITY_NODE) ||
(node->type == XML_ENTITY_DECL))
return (NULL);
if (node->type == XML_ELEMENT_NODE) {
cur = node->nsDef;
while (cur != NULL) {
if ((cur->href != NULL) && (href != NULL) &&
(xmlStrEqual(cur->href, href))) {
if (xmlNsInScope(doc, orig, node, cur->href) == 1)
return (cur);
}
cur = cur->next;
}
if (orig != node) {
cur = node->ns;
if (cur != NULL) {
if ((cur->href != NULL) && (href != NULL) &&
(xmlStrEqual(cur->href, href))) {
if (xmlNsInScope(doc, orig, node, cur->href) == 1)
return (cur);
}
}
}
}
node = node->parent;
}
return (NULL);
}
xmlNsPtr
xmlNewReconciliedNs(xmlDocPtr doc, xmlNodePtr tree, xmlNsPtr ns) {
xmlNsPtr def;
xmlChar prefix[50];
int counter = 1;
if (tree == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewReconciliedNs : tree == NULL\n");
#endif
return(NULL);
}
if (ns == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNewReconciliedNs : ns == NULL\n");
#endif
return(NULL);
}
def = xmlSearchNsByHref(doc, tree, ns->href);
if (def != NULL)
return(def);
if (ns->prefix == NULL)
snprintf((char *) prefix, sizeof(prefix), "default");
else
snprintf((char *) prefix, sizeof(prefix), "%.20s", ns->prefix);
def = xmlSearchNs(doc, tree, prefix);
while (def != NULL) {
if (counter > 1000) return(NULL);
if (ns->prefix == NULL)
snprintf((char *) prefix, sizeof(prefix), "default%d", counter++);
else
snprintf((char *) prefix, sizeof(prefix), "%.20s%d", ns->prefix, counter++);
def = xmlSearchNs(doc, tree, prefix);
}
def = xmlNewNs(tree, ns->href, prefix);
return(def);
}
#ifdef LIBXML_TREE_ENABLED
int
xmlReconciliateNs(xmlDocPtr doc, xmlNodePtr tree) {
xmlNsPtr *oldNs = NULL;
xmlNsPtr *newNs = NULL;
int sizeCache = 0;
int nbCache = 0;
xmlNsPtr n;
xmlNodePtr node = tree;
xmlAttrPtr attr;
int ret = 0, i;
while (node != NULL) {
if (node->ns != NULL) {
if (sizeCache == 0) {
sizeCache = 10;
oldNs = (xmlNsPtr *) xmlMalloc(sizeCache *
sizeof(xmlNsPtr));
if (oldNs == NULL) {
xmlTreeErrMemory("fixing namespaces");
return(-1);
}
newNs = (xmlNsPtr *) xmlMalloc(sizeCache *
sizeof(xmlNsPtr));
if (newNs == NULL) {
xmlTreeErrMemory("fixing namespaces");
xmlFree(oldNs);
return(-1);
}
}
for (i = 0;i < nbCache;i++) {
if (oldNs[i] == node->ns) {
node->ns = newNs[i];
break;
}
}
if (i == nbCache) {
n = xmlNewReconciliedNs(doc, tree, node->ns);
if (n != NULL) {
if (sizeCache <= nbCache) {
sizeCache *= 2;
oldNs = (xmlNsPtr *) xmlRealloc(oldNs, sizeCache *
sizeof(xmlNsPtr));
if (oldNs == NULL) {
xmlTreeErrMemory("fixing namespaces");
xmlFree(newNs);
return(-1);
}
newNs = (xmlNsPtr *) xmlRealloc(newNs, sizeCache *
sizeof(xmlNsPtr));
if (newNs == NULL) {
xmlTreeErrMemory("fixing namespaces");
xmlFree(oldNs);
return(-1);
}
}
newNs[nbCache] = n;
oldNs[nbCache++] = node->ns;
node->ns = n;
}
}
}
attr = node->properties;
while (attr != NULL) {
if (attr->ns != NULL) {
if (sizeCache == 0) {
sizeCache = 10;
oldNs = (xmlNsPtr *) xmlMalloc(sizeCache *
sizeof(xmlNsPtr));
if (oldNs == NULL) {
xmlTreeErrMemory("fixing namespaces");
return(-1);
}
newNs = (xmlNsPtr *) xmlMalloc(sizeCache *
sizeof(xmlNsPtr));
if (newNs == NULL) {
xmlTreeErrMemory("fixing namespaces");
xmlFree(oldNs);
return(-1);
}
}
for (i = 0;i < nbCache;i++) {
if (oldNs[i] == attr->ns) {
attr->ns = newNs[i];
break;
}
}
if (i == nbCache) {
n = xmlNewReconciliedNs(doc, tree, attr->ns);
if (n != NULL) {
if (sizeCache <= nbCache) {
sizeCache *= 2;
oldNs = (xmlNsPtr *) xmlRealloc(oldNs, sizeCache *
sizeof(xmlNsPtr));
if (oldNs == NULL) {
xmlTreeErrMemory("fixing namespaces");
xmlFree(newNs);
return(-1);
}
newNs = (xmlNsPtr *) xmlRealloc(newNs, sizeCache *
sizeof(xmlNsPtr));
if (newNs == NULL) {
xmlTreeErrMemory("fixing namespaces");
xmlFree(oldNs);
return(-1);
}
}
newNs[nbCache] = n;
oldNs[nbCache++] = attr->ns;
attr->ns = n;
}
}
}
attr = attr->next;
}
if (node->children != NULL) {
node = node->children;
} else if ((node != tree) && (node->next != NULL)) {
node = node->next;
} else if (node != tree) {
while (node != tree) {
if (node->parent != NULL)
node = node->parent;
if ((node != tree) && (node->next != NULL)) {
node = node->next;
break;
}
if (node->parent == NULL) {
node = NULL;
break;
}
}
if (node == tree)
node = NULL;
} else
break;
}
if (oldNs != NULL)
xmlFree(oldNs);
if (newNs != NULL)
xmlFree(newNs);
return(ret);
}
#endif
xmlAttrPtr
xmlHasProp(xmlNodePtr node, const xmlChar *name) {
xmlAttrPtr prop;
xmlDocPtr doc;
if ((node == NULL) || (name == NULL)) return(NULL);
prop = node->properties;
while (prop != NULL) {
if (xmlStrEqual(prop->name, name)) {
return(prop);
}
prop = prop->next;
}
if (!xmlCheckDTD) return(NULL);
doc = node->doc;
if (doc != NULL) {
xmlAttributePtr attrDecl;
if (doc->intSubset != NULL) {
attrDecl = xmlGetDtdAttrDesc(doc->intSubset, node->name, name);
if ((attrDecl == NULL) && (doc->extSubset != NULL))
attrDecl = xmlGetDtdAttrDesc(doc->extSubset, node->name, name);
if ((attrDecl != NULL) && (attrDecl->defaultValue != NULL))
return((xmlAttrPtr) attrDecl);
}
}
return(NULL);
}
xmlAttrPtr
xmlHasNsProp(xmlNodePtr node, const xmlChar *name, const xmlChar *nameSpace) {
xmlAttrPtr prop;
#ifdef LIBXML_TREE_ENABLED
xmlDocPtr doc;
#endif
if (node == NULL)
return(NULL);
prop = node->properties;
if (nameSpace == NULL)
return(xmlHasProp(node, name));
while (prop != NULL) {
if ((xmlStrEqual(prop->name, name)) &&
((prop->ns != NULL) && (xmlStrEqual(prop->ns->href, nameSpace)))) {
return(prop);
}
prop = prop->next;
}
if (!xmlCheckDTD) return(NULL);
#ifdef LIBXML_TREE_ENABLED
doc = node->doc;
if (doc != NULL) {
if (doc->intSubset != NULL) {
xmlAttributePtr attrDecl = NULL;
xmlNsPtr *nsList, *cur;
xmlChar *ename;
nsList = xmlGetNsList(node->doc, node);
if (nsList == NULL)
return(NULL);
if ((node->ns != NULL) && (node->ns->prefix != NULL)) {
ename = xmlStrdup(node->ns->prefix);
ename = xmlStrcat(ename, BAD_CAST ":");
ename = xmlStrcat(ename, node->name);
} else {
ename = xmlStrdup(node->name);
}
if (ename == NULL) {
xmlFree(nsList);
return(NULL);
}
cur = nsList;
while (*cur != NULL) {
if (xmlStrEqual((*cur)->href, nameSpace)) {
attrDecl = xmlGetDtdQAttrDesc(doc->intSubset, ename,
name, (*cur)->prefix);
if ((attrDecl == NULL) && (doc->extSubset != NULL))
attrDecl = xmlGetDtdQAttrDesc(doc->extSubset, ename,
name, (*cur)->prefix);
}
cur++;
}
xmlFree(nsList);
xmlFree(ename);
return((xmlAttrPtr) attrDecl);
}
}
#endif
return(NULL);
}
xmlChar *
xmlGetProp(xmlNodePtr node, const xmlChar *name) {
xmlAttrPtr prop;
xmlDocPtr doc;
if ((node == NULL) || (name == NULL)) return(NULL);
prop = node->properties;
while (prop != NULL) {
if (xmlStrEqual(prop->name, name)) {
xmlChar *ret;
ret = xmlNodeListGetString(node->doc, prop->children, 1);
if (ret == NULL) return(xmlStrdup((xmlChar *)""));
return(ret);
}
prop = prop->next;
}
if (!xmlCheckDTD) return(NULL);
doc = node->doc;
if (doc != NULL) {
xmlAttributePtr attrDecl;
if (doc->intSubset != NULL) {
attrDecl = xmlGetDtdAttrDesc(doc->intSubset, node->name, name);
if ((attrDecl == NULL) && (doc->extSubset != NULL))
attrDecl = xmlGetDtdAttrDesc(doc->extSubset, node->name, name);
if ((attrDecl != NULL) && (attrDecl->defaultValue != NULL))
return(xmlStrdup(attrDecl->defaultValue));
}
}
return(NULL);
}
xmlChar *
xmlGetNoNsProp(xmlNodePtr node, const xmlChar *name) {
xmlAttrPtr prop;
xmlDocPtr doc;
if ((node == NULL) || (name == NULL)) return(NULL);
prop = node->properties;
while (prop != NULL) {
if ((prop->ns == NULL) && (xmlStrEqual(prop->name, name))) {
xmlChar *ret;
ret = xmlNodeListGetString(node->doc, prop->children, 1);
if (ret == NULL) return(xmlStrdup((xmlChar *)""));
return(ret);
}
prop = prop->next;
}
if (!xmlCheckDTD) return(NULL);
doc = node->doc;
if (doc != NULL) {
xmlAttributePtr attrDecl;
if (doc->intSubset != NULL) {
attrDecl = xmlGetDtdAttrDesc(doc->intSubset, node->name, name);
if ((attrDecl == NULL) && (doc->extSubset != NULL))
attrDecl = xmlGetDtdAttrDesc(doc->extSubset, node->name, name);
if ((attrDecl != NULL) && (attrDecl->defaultValue != NULL))
return(xmlStrdup(attrDecl->defaultValue));
}
}
return(NULL);
}
xmlChar *
xmlGetNsProp(xmlNodePtr node, const xmlChar *name, const xmlChar *nameSpace) {
xmlAttrPtr prop;
xmlDocPtr doc;
xmlNsPtr ns;
if (node == NULL)
return(NULL);
prop = node->properties;
if (nameSpace == NULL)
return(xmlGetNoNsProp(node, name));
while (prop != NULL) {
if ((xmlStrEqual(prop->name, name)) &&
((prop->ns != NULL) &&
(xmlStrEqual(prop->ns->href, nameSpace)))) {
xmlChar *ret;
ret = xmlNodeListGetString(node->doc, prop->children, 1);
if (ret == NULL) return(xmlStrdup((xmlChar *)""));
return(ret);
}
prop = prop->next;
}
if (!xmlCheckDTD) return(NULL);
doc = node->doc;
if (doc != NULL) {
if (doc->intSubset != NULL) {
xmlAttributePtr attrDecl;
attrDecl = xmlGetDtdAttrDesc(doc->intSubset, node->name, name);
if ((attrDecl == NULL) && (doc->extSubset != NULL))
attrDecl = xmlGetDtdAttrDesc(doc->extSubset, node->name, name);
if ((attrDecl != NULL) && (attrDecl->prefix != NULL)) {
ns = xmlSearchNs(doc, node, attrDecl->prefix);
if ((ns != NULL) && (xmlStrEqual(ns->href, nameSpace)))
return(xmlStrdup(attrDecl->defaultValue));
}
}
}
return(NULL);
}
#ifdef LIBXML_TREE_ENABLED
xmlAttrPtr
xmlSetProp(xmlNodePtr node, const xmlChar *name, const xmlChar *value) {
xmlAttrPtr prop;
xmlDocPtr doc;
if ((node == NULL) || (name == NULL) || (node->type != XML_ELEMENT_NODE))
return(NULL);
doc = node->doc;
prop = node->properties;
while (prop != NULL) {
if ((xmlStrEqual(prop->name, name)) &&
(prop->ns == NULL)){
xmlNodePtr oldprop = prop->children;
prop->children = NULL;
prop->last = NULL;
if (value != NULL) {
xmlChar *buffer;
xmlNodePtr tmp;
buffer = xmlEncodeEntitiesReentrant(node->doc, value);
prop->children = xmlStringGetNodeList(node->doc, buffer);
prop->last = NULL;
prop->doc = doc;
tmp = prop->children;
while (tmp != NULL) {
tmp->parent = (xmlNodePtr) prop;
tmp->doc = doc;
if (tmp->next == NULL)
prop->last = tmp;
tmp = tmp->next;
}
xmlFree(buffer);
}
if (oldprop != NULL)
xmlFreeNodeList(oldprop);
return(prop);
}
prop = prop->next;
}
prop = xmlNewProp(node, name, value);
return(prop);
}
int
xmlUnsetProp(xmlNodePtr node, const xmlChar *name) {
xmlAttrPtr prop, prev = NULL;;
if ((node == NULL) || (name == NULL))
return(-1);
prop = node->properties;
while (prop != NULL) {
if ((xmlStrEqual(prop->name, name)) &&
(prop->ns == NULL)) {
if (prev == NULL)
node->properties = prop->next;
else
prev->next = prop->next;
xmlFreeProp(prop);
return(0);
}
prev = prop;
prop = prop->next;
}
return(-1);
}
xmlAttrPtr
xmlSetNsProp(xmlNodePtr node, xmlNsPtr ns, const xmlChar *name,
const xmlChar *value) {
xmlAttrPtr prop;
if ((node == NULL) || (name == NULL))
return(NULL);
if (ns == NULL)
return(xmlSetProp(node, name, value));
if (ns->href == NULL)
return(NULL);
prop = node->properties;
while (prop != NULL) {
if ((xmlStrEqual(prop->name, name)) &&
(prop->ns != NULL) && (xmlStrEqual(prop->ns->href, ns->href))) {
if (prop->children != NULL)
xmlFreeNodeList(prop->children);
prop->children = NULL;
prop->last = NULL;
prop->ns = ns;
if (value != NULL) {
xmlChar *buffer;
xmlNodePtr tmp;
buffer = xmlEncodeEntitiesReentrant(node->doc, value);
prop->children = xmlStringGetNodeList(node->doc, buffer);
prop->last = NULL;
tmp = prop->children;
while (tmp != NULL) {
tmp->parent = (xmlNodePtr) prop;
if (tmp->next == NULL)
prop->last = tmp;
tmp = tmp->next;
}
xmlFree(buffer);
}
return(prop);
}
prop = prop->next;
}
prop = xmlNewNsProp(node, ns, name, value);
return(prop);
}
int
xmlUnsetNsProp(xmlNodePtr node, xmlNsPtr ns, const xmlChar *name) {
xmlAttrPtr prop = node->properties, prev = NULL;;
if ((node == NULL) || (name == NULL))
return(-1);
if (ns == NULL)
return(xmlUnsetProp(node, name));
if (ns->href == NULL)
return(-1);
while (prop != NULL) {
if ((xmlStrEqual(prop->name, name)) &&
(prop->ns != NULL) && (xmlStrEqual(prop->ns->href, ns->href))) {
if (prev == NULL)
node->properties = prop->next;
else
prev->next = prop->next;
xmlFreeProp(prop);
return(0);
}
prev = prop;
prop = prop->next;
}
return(-1);
}
#endif
int
xmlNodeIsText(xmlNodePtr node) {
if (node == NULL) return(0);
if (node->type == XML_TEXT_NODE) return(1);
return(0);
}
int
xmlIsBlankNode(xmlNodePtr node) {
const xmlChar *cur;
if (node == NULL) return(0);
if ((node->type != XML_TEXT_NODE) &&
(node->type != XML_CDATA_SECTION_NODE))
return(0);
if (node->content == NULL) return(1);
cur = node->content;
while (*cur != 0) {
if (!IS_BLANK_CH(*cur)) return(0);
cur++;
}
return(1);
}
int
xmlTextConcat(xmlNodePtr node, const xmlChar *content, int len) {
if (node == NULL) return(-1);
if ((node->type != XML_TEXT_NODE) &&
(node->type != XML_CDATA_SECTION_NODE)) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlTextConcat: node is not text nor CDATA\n");
#endif
return(-1);
}
if ((node->doc != NULL) && (node->doc->dict != NULL) &&
xmlDictOwns(node->doc->dict, node->content)) {
node->content = xmlStrncatNew(node->content, content, len);
} else {
node->content = xmlStrncat(node->content, content, len);
}
if (node->content == NULL)
return(-1);
return(0);
}
xmlBufferPtr
xmlBufferCreate(void) {
xmlBufferPtr ret;
ret = (xmlBufferPtr) xmlMalloc(sizeof(xmlBuffer));
if (ret == NULL) {
xmlTreeErrMemory("creating buffer");
return(NULL);
}
ret->use = 0;
ret->size = xmlDefaultBufferSize;
ret->alloc = xmlBufferAllocScheme;
ret->content = (xmlChar *) xmlMallocAtomic(ret->size * sizeof(xmlChar));
if (ret->content == NULL) {
xmlTreeErrMemory("creating buffer");
xmlFree(ret);
return(NULL);
}
ret->content[0] = 0;
return(ret);
}
xmlBufferPtr
xmlBufferCreateSize(size_t size) {
xmlBufferPtr ret;
ret = (xmlBufferPtr) xmlMalloc(sizeof(xmlBuffer));
if (ret == NULL) {
xmlTreeErrMemory("creating buffer");
return(NULL);
}
ret->use = 0;
ret->alloc = xmlBufferAllocScheme;
ret->size = (size ? size+2 : 0);
if (ret->size){
ret->content = (xmlChar *) xmlMallocAtomic(ret->size * sizeof(xmlChar));
if (ret->content == NULL) {
xmlTreeErrMemory("creating buffer");
xmlFree(ret);
return(NULL);
}
ret->content[0] = 0;
} else
ret->content = NULL;
return(ret);
}
xmlBufferPtr
xmlBufferCreateStatic(void *mem, size_t size) {
xmlBufferPtr ret;
if ((mem == NULL) || (size == 0))
return(NULL);
ret = (xmlBufferPtr) xmlMalloc(sizeof(xmlBuffer));
if (ret == NULL) {
xmlTreeErrMemory("creating buffer");
return(NULL);
}
ret->use = size;
ret->size = size;
ret->alloc = XML_BUFFER_ALLOC_IMMUTABLE;
ret->content = (xmlChar *) mem;
return(ret);
}
void
xmlBufferSetAllocationScheme(xmlBufferPtr buf,
xmlBufferAllocationScheme scheme) {
if (buf == NULL) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferSetAllocationScheme: buf == NULL\n");
#endif
return;
}
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return;
buf->alloc = scheme;
}
void
xmlBufferFree(xmlBufferPtr buf) {
if (buf == NULL) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferFree: buf == NULL\n");
#endif
return;
}
if ((buf->content != NULL) &&
(buf->alloc != XML_BUFFER_ALLOC_IMMUTABLE)) {
xmlFree(buf->content);
}
xmlFree(buf);
}
void
xmlBufferEmpty(xmlBufferPtr buf) {
if (buf->content == NULL) return;
buf->use = 0;
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) {
buf->content = BAD_CAST "";
} else {
memset(buf->content, 0, buf->size);
}
}
int
xmlBufferShrink(xmlBufferPtr buf, unsigned int len) {
if (len == 0) return(0);
if (len > buf->use) return(-1);
buf->use -= len;
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) {
buf->content += len;
} else {
memmove(buf->content, &buf->content[len], buf->use * sizeof(xmlChar));
buf->content[buf->use] = 0;
}
return(len);
}
int
xmlBufferGrow(xmlBufferPtr buf, unsigned int len) {
int size;
xmlChar *newbuf;
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return(0);
if (len + buf->use < buf->size) return(0);
size = buf->use + len + 100;
newbuf = (xmlChar *) xmlRealloc(buf->content, size);
if (newbuf == NULL) {
xmlTreeErrMemory("growing buffer");
return(-1);
}
buf->content = newbuf;
buf->size = size;
return(buf->size - buf->use);
}
int
xmlBufferDump(FILE *file, xmlBufferPtr buf) {
int ret;
if (buf == NULL) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferDump: buf == NULL\n");
#endif
return(0);
}
if (buf->content == NULL) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferDump: buf->content == NULL\n");
#endif
return(0);
}
if (file == NULL)
file = stdout;
ret = fwrite(buf->content, sizeof(xmlChar), buf->use, file);
return(ret);
}
const xmlChar *
xmlBufferContent(const xmlBufferPtr buf)
{
if(!buf)
return NULL;
return buf->content;
}
int
xmlBufferLength(const xmlBufferPtr buf)
{
if(!buf)
return 0;
return buf->use;
}
int
xmlBufferResize(xmlBufferPtr buf, unsigned int size)
{
unsigned int newSize;
xmlChar* rebuf = NULL;
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return(0);
newSize = (buf->size ? buf->size*2 : size);
if (size < buf->size)
return 1;
switch (buf->alloc){
case XML_BUFFER_ALLOC_DOUBLEIT:
while (size > newSize) newSize *= 2;
break;
case XML_BUFFER_ALLOC_EXACT:
newSize = size+10;
break;
default:
newSize = size+10;
break;
}
if (buf->content == NULL)
rebuf = (xmlChar *) xmlMallocAtomic(newSize * sizeof(xmlChar));
else if (buf->size - buf->use < 100) {
rebuf = (xmlChar *) xmlRealloc(buf->content,
newSize * sizeof(xmlChar));
} else {
rebuf = (xmlChar *) xmlMallocAtomic(newSize * sizeof(xmlChar));
if (rebuf != NULL) {
memcpy(rebuf, buf->content, buf->use);
xmlFree(buf->content);
}
rebuf[buf->use] = 0;
}
if (rebuf == NULL) {
xmlTreeErrMemory("growing buffer");
return 0;
}
buf->content = rebuf;
buf->size = newSize;
return 1;
}
void
xmlBufferAdd(xmlBufferPtr buf, const xmlChar *str, int len) {
unsigned int needSize;
if (str == NULL) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferAdd: str == NULL\n");
#endif
return;
}
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return;
if (len < -1) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferAdd: len < 0\n");
#endif
return;
}
if (len == 0) return;
if (len < 0)
len = xmlStrlen(str);
if (len <= 0) return;
needSize = buf->use + len + 2;
if (needSize > buf->size){
if (!xmlBufferResize(buf, needSize)){
xmlTreeErrMemory("growing buffer");
return;
}
}
memmove(&buf->content[buf->use], str, len*sizeof(xmlChar));
buf->use += len;
buf->content[buf->use] = 0;
}
void
xmlBufferAddHead(xmlBufferPtr buf, const xmlChar *str, int len) {
unsigned int needSize;
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return;
if (str == NULL) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferAddHead: str == NULL\n");
#endif
return;
}
if (len < -1) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferAddHead: len < 0\n");
#endif
return;
}
if (len == 0) return;
if (len < 0)
len = xmlStrlen(str);
if (len <= 0) return;
needSize = buf->use + len + 2;
if (needSize > buf->size){
if (!xmlBufferResize(buf, needSize)){
xmlTreeErrMemory("growing buffer");
return;
}
}
memmove(&buf->content[len], &buf->content[0], buf->use * sizeof(xmlChar));
memmove(&buf->content[0], str, len * sizeof(xmlChar));
buf->use += len;
buf->content[buf->use] = 0;
}
void
xmlBufferCat(xmlBufferPtr buf, const xmlChar *str) {
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return;
if (str != NULL)
xmlBufferAdd(buf, str, -1);
}
void
xmlBufferCCat(xmlBufferPtr buf, const char *str) {
const char *cur;
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return;
if (str == NULL) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferCCat: str == NULL\n");
#endif
return;
}
for (cur = str;*cur != 0;cur++) {
if (buf->use + 10 >= buf->size) {
if (!xmlBufferResize(buf, buf->use+10)){
xmlTreeErrMemory("growing buffer");
return;
}
}
buf->content[buf->use++] = *cur;
}
buf->content[buf->use] = 0;
}
void
xmlBufferWriteCHAR(xmlBufferPtr buf, const xmlChar *string) {
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return;
xmlBufferCat(buf, string);
}
void
xmlBufferWriteChar(xmlBufferPtr buf, const char *string) {
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return;
xmlBufferCCat(buf, string);
}
void
xmlBufferWriteQuotedString(xmlBufferPtr buf, const xmlChar *string) {
const xmlChar *cur, *base;
if (buf->alloc == XML_BUFFER_ALLOC_IMMUTABLE) return;
if (xmlStrchr(string, '\"')) {
if (xmlStrchr(string, '\'')) {
#ifdef DEBUG_BUFFER
xmlGenericError(xmlGenericErrorContext,
"xmlBufferWriteQuotedString: string contains quote and double-quotes !\n");
#endif
xmlBufferCCat(buf, "\"");
base = cur = string;
while(*cur != 0){
if(*cur == '"'){
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST """, 6);
cur++;
base = cur;
}
else {
cur++;
}
}
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferCCat(buf, "\"");
}
else{
xmlBufferCCat(buf, "\'");
xmlBufferCat(buf, string);
xmlBufferCCat(buf, "\'");
}
} else {
xmlBufferCCat(buf, "\"");
xmlBufferCat(buf, string);
xmlBufferCCat(buf, "\"");
}
}
#ifdef LIBXML_OUTPUT_ENABLED
static void
xmlSaveErrMemory(const char *extra)
{
__xmlSimpleError(XML_FROM_OUTPUT, XML_ERR_NO_MEMORY, NULL, NULL, extra);
}
static void
xmlSaveErr(int code, xmlNodePtr node, const char *extra)
{
const char *msg = NULL;
switch(code) {
case XML_SAVE_NOT_UTF8:
msg = "string is not in UTF-8";
break;
case XML_SAVE_CHAR_INVALID:
msg = "invalid character value";
break;
case XML_SAVE_UNKNOWN_ENCODING:
msg = "unknown encoding %s";
break;
case XML_SAVE_NO_DOCTYPE:
msg = "document has no DOCTYPE";
break;
default:
msg = "unexpected error number";
}
__xmlSimpleError(XML_FROM_OUTPUT, code, node, msg, extra);
}
void
xmlAttrSerializeTxtContent(xmlBufferPtr buf, xmlDocPtr doc,
xmlAttrPtr attr, const xmlChar *string) {
xmlChar *base, *cur;
if (string == NULL) return;
base = cur = (xmlChar *)string;
while (*cur != 0) {
if (*cur == '\n') {
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST " ", 5);
cur++;
base = cur;
} else if (*cur == '\r') {
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST " ", 5);
cur++;
base = cur;
} else if (*cur == '\t') {
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST "	", 4);
cur++;
base = cur;
#if 0
base = cur = children->content;
} else if (*cur == '\'') {
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST "'", 6);
cur++;
base = cur;
#endif
} else if (*cur == '"') {
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST """, 6);
cur++;
base = cur;
} else if (*cur == '<') {
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST "<", 4);
cur++;
base = cur;
} else if (*cur == '>') {
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST ">", 4);
cur++;
base = cur;
} else if (*cur == '&') {
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
xmlBufferAdd(buf, BAD_CAST "&", 5);
cur++;
base = cur;
} else if ((*cur >= 0x80) && ((doc == NULL) ||
(doc->encoding == NULL))) {
char tmp[10];
int val = 0, l = 1;
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
if (*cur < 0xC0) {
xmlSaveErr(XML_SAVE_NOT_UTF8, (xmlNodePtr) attr, NULL);
if (doc != NULL)
doc->encoding = xmlStrdup(BAD_CAST "ISO-8859-1");
snprintf(tmp, sizeof(tmp), "&#%d;", *cur);
tmp[sizeof(tmp) - 1] = 0;
xmlBufferAdd(buf, (xmlChar *) tmp, -1);
cur++;
base = cur;
continue;
} else if (*cur < 0xE0) {
val = (cur[0]) & 0x1F;
val <<= 6;
val |= (cur[1]) & 0x3F;
l = 2;
} else if (*cur < 0xF0) {
val = (cur[0]) & 0x0F;
val <<= 6;
val |= (cur[1]) & 0x3F;
val <<= 6;
val |= (cur[2]) & 0x3F;
l = 3;
} else if (*cur < 0xF8) {
val = (cur[0]) & 0x07;
val <<= 6;
val |= (cur[1]) & 0x3F;
val <<= 6;
val |= (cur[2]) & 0x3F;
val <<= 6;
val |= (cur[3]) & 0x3F;
l = 4;
}
if ((l == 1) || (!IS_CHAR(val))) {
xmlSaveErr(XML_SAVE_CHAR_INVALID, (xmlNodePtr) attr, NULL);
if (doc != NULL)
doc->encoding = xmlStrdup(BAD_CAST "ISO-8859-1");
snprintf(tmp, sizeof(tmp), "&#%d;", *cur);
tmp[sizeof(tmp) - 1] = 0;
xmlBufferAdd(buf, (xmlChar *) tmp, -1);
cur++;
base = cur;
continue;
}
snprintf(tmp, sizeof(tmp), "&#x%X;", val);
tmp[sizeof(tmp) - 1] = 0;
xmlBufferAdd(buf, (xmlChar *) tmp, -1);
cur += l;
base = cur;
} else {
cur++;
}
}
if (base != cur)
xmlBufferAdd(buf, base, cur - base);
}
static void
xmlAttrSerializeContent(xmlBufferPtr buf, xmlDocPtr doc, xmlAttrPtr attr)
{
xmlNodePtr children;
children = attr->children;
while (children != NULL) {
switch (children->type) {
case XML_TEXT_NODE:
xmlAttrSerializeTxtContent(buf, doc, attr, children->content);
break;
case XML_ENTITY_REF_NODE:
xmlBufferAdd(buf, BAD_CAST "&", 1);
xmlBufferAdd(buf, children->name,
xmlStrlen(children->name));
xmlBufferAdd(buf, BAD_CAST ";", 1);
break;
default:
break;
}
children = children->next;
}
}
int
xmlNodeDump(xmlBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur, int level,
int format)
{
unsigned int use;
int ret;
xmlOutputBufferPtr outbuf;
xmlInitParser();
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeDump : node == NULL\n");
#endif
return (-1);
}
if (buf == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeDump : buf == NULL\n");
#endif
return (-1);
}
outbuf = (xmlOutputBufferPtr) xmlMalloc(sizeof(xmlOutputBuffer));
if (outbuf == NULL) {
xmlSaveErrMemory("creating buffer");
return (-1);
}
memset(outbuf, 0, (size_t) sizeof(xmlOutputBuffer));
outbuf->buffer = buf;
outbuf->encoder = NULL;
outbuf->writecallback = NULL;
outbuf->closecallback = NULL;
outbuf->context = NULL;
outbuf->written = 0;
use = buf->use;
xmlNodeDumpOutput(outbuf, doc, cur, level, format, NULL);
xmlFree(outbuf);
ret = buf->use - use;
return (ret);
}
void
xmlElemDump(FILE * f, xmlDocPtr doc, xmlNodePtr cur)
{
xmlOutputBufferPtr outbuf;
xmlInitParser();
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlElemDump : cur == NULL\n");
#endif
return;
}
#ifdef DEBUG_TREE
if (doc == NULL) {
xmlGenericError(xmlGenericErrorContext,
"xmlElemDump : doc == NULL\n");
}
#endif
outbuf = xmlOutputBufferCreateFile(f, NULL);
if (outbuf == NULL)
return;
if ((doc != NULL) && (doc->type == XML_HTML_DOCUMENT_NODE)) {
#ifdef LIBXML_HTML_ENABLED
htmlNodeDumpOutput(outbuf, doc, cur, NULL);
#else
xmlSaveErr(XML_ERR_INTERNAL_ERROR, cur, "HTML support not compiled in\n");
#endif
} else
xmlNodeDumpOutput(outbuf, doc, cur, 0, 1, NULL);
xmlOutputBufferClose(outbuf);
}
#ifdef LIBXML_HTML_ENABLED
static void
xhtmlNodeDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur,
int level, int format, const char *encoding);
#endif
static void
xmlNodeListDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur,
int level, int format, const char *encoding);
static void
xmlNodeDumpOutputInternal(xmlOutputBufferPtr buf, xmlDocPtr doc,
xmlNodePtr cur, int level, int format, const char *encoding);
void xmlNsListDumpOutput(xmlOutputBufferPtr buf, xmlNsPtr cur);
static void
xmlNsDumpOutput(xmlOutputBufferPtr buf, xmlNsPtr cur) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNsDumpOutput : Ns == NULL\n");
#endif
return;
}
if ((cur->type == XML_LOCAL_NAMESPACE) && (cur->href != NULL)) {
if (xmlStrEqual(cur->prefix, BAD_CAST "xml"))
return;
if (cur->prefix != NULL) {
xmlOutputBufferWriteString(buf, " xmlns:");
xmlOutputBufferWriteString(buf, (const char *)cur->prefix);
} else
xmlOutputBufferWriteString(buf, " xmlns");
xmlOutputBufferWriteString(buf, "=");
xmlBufferWriteQuotedString(buf->buffer, cur->href);
}
}
void
xmlNsListDumpOutput(xmlOutputBufferPtr buf, xmlNsPtr cur) {
while (cur != NULL) {
xmlNsDumpOutput(buf, cur);
cur = cur->next;
}
}
static void
xmlDtdDumpOutput(xmlOutputBufferPtr buf, xmlDtdPtr dtd, const char *encoding) {
if (dtd == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlDtdDumpOutput : no internal subset\n");
#endif
return;
}
xmlOutputBufferWriteString(buf, "<!DOCTYPE ");
xmlOutputBufferWriteString(buf, (const char *)dtd->name);
if (dtd->ExternalID != NULL) {
xmlOutputBufferWriteString(buf, " PUBLIC ");
xmlBufferWriteQuotedString(buf->buffer, dtd->ExternalID);
xmlOutputBufferWriteString(buf, " ");
xmlBufferWriteQuotedString(buf->buffer, dtd->SystemID);
} else if (dtd->SystemID != NULL) {
xmlOutputBufferWriteString(buf, " SYSTEM ");
xmlBufferWriteQuotedString(buf->buffer, dtd->SystemID);
}
if ((dtd->entities == NULL) && (dtd->elements == NULL) &&
(dtd->attributes == NULL) && (dtd->notations == NULL) &&
(dtd->pentities == NULL)) {
xmlOutputBufferWriteString(buf, ">");
return;
}
xmlOutputBufferWriteString(buf, " [\n");
xmlNodeListDumpOutput(buf, dtd->doc, dtd->children, -1, 0, encoding);
xmlOutputBufferWriteString(buf, "]>");
}
static void
xmlAttrDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlAttrPtr cur,
const char *encoding ATTRIBUTE_UNUSED) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAttrDumpOutput : property == NULL\n");
#endif
return;
}
xmlOutputBufferWriteString(buf, " ");
if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
xmlOutputBufferWriteString(buf, (const char *)cur->ns->prefix);
xmlOutputBufferWriteString(buf, ":");
}
xmlOutputBufferWriteString(buf, (const char *)cur->name);
xmlOutputBufferWriteString(buf, "=\"");
xmlAttrSerializeContent(buf->buffer, doc, cur);
xmlOutputBufferWriteString(buf, "\"");
}
static void
xmlAttrListDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
xmlAttrPtr cur, const char *encoding) {
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAttrListDumpOutput : property == NULL\n");
#endif
return;
}
while (cur != NULL) {
xmlAttrDumpOutput(buf, doc, cur, encoding);
cur = cur->next;
}
}
static void
xmlNodeListDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
xmlNodePtr cur, int level, int format, const char *encoding) {
int i;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeListDumpOutput : node == NULL\n");
#endif
return;
}
while (cur != NULL) {
if ((format) && (xmlIndentTreeOutput) &&
(cur->type == XML_ELEMENT_NODE))
for (i = 0;i < level;i++)
xmlOutputBufferWriteString(buf, xmlTreeIndentString);
xmlNodeDumpOutputInternal(buf, doc, cur, level, format, encoding);
if (format) {
xmlOutputBufferWriteString(buf, "\n");
}
cur = cur->next;
}
}
static void
xmlNodeDumpOutputInternal(xmlOutputBufferPtr buf, xmlDocPtr doc,
xmlNodePtr cur, int level, int format, const char *encoding) {
int i;
xmlNodePtr tmp;
xmlChar *start, *end;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeDumpOutput : node == NULL\n");
#endif
return;
}
if (cur->type == XML_XINCLUDE_START)
return;
if (cur->type == XML_XINCLUDE_END)
return;
if (cur->type == XML_DTD_NODE) {
xmlDtdDumpOutput(buf, (xmlDtdPtr) cur, encoding);
return;
}
if (cur->type == XML_DOCUMENT_FRAG_NODE) {
xmlNodeListDumpOutput(buf, doc, cur->children, level, format, encoding);
return;
}
if (cur->type == XML_ELEMENT_DECL) {
xmlDumpElementDecl(buf->buffer, (xmlElementPtr) cur);
return;
}
if (cur->type == XML_ATTRIBUTE_DECL) {
xmlDumpAttributeDecl(buf->buffer, (xmlAttributePtr) cur);
return;
}
if (cur->type == XML_ENTITY_DECL) {
xmlDumpEntityDecl(buf->buffer, (xmlEntityPtr) cur);
return;
}
if (cur->type == XML_TEXT_NODE) {
if (cur->content != NULL) {
if ((cur->name == xmlStringText) ||
(cur->name != xmlStringTextNoenc)) {
xmlChar *buffer;
if (encoding == NULL)
buffer = xmlEncodeEntitiesReentrant(doc, cur->content);
else
buffer = xmlEncodeSpecialChars(doc, cur->content);
if (buffer != NULL) {
xmlOutputBufferWriteString(buf, (const char *)buffer);
xmlFree(buffer);
}
} else {
xmlOutputBufferWriteString(buf, (const char *) cur->content);
}
}
return;
}
if (cur->type == XML_PI_NODE) {
if (cur->content != NULL) {
xmlOutputBufferWriteString(buf, "<?");
xmlOutputBufferWriteString(buf, (const char *)cur->name);
if (cur->content != NULL) {
xmlOutputBufferWriteString(buf, " ");
xmlOutputBufferWriteString(buf, (const char *)cur->content);
}
xmlOutputBufferWriteString(buf, "?>");
} else {
xmlOutputBufferWriteString(buf, "<?");
xmlOutputBufferWriteString(buf, (const char *)cur->name);
xmlOutputBufferWriteString(buf, "?>");
}
return;
}
if (cur->type == XML_COMMENT_NODE) {
if (cur->content != NULL) {
xmlOutputBufferWriteString(buf, "<!--");
xmlOutputBufferWriteString(buf, (const char *)cur->content);
xmlOutputBufferWriteString(buf, "-->");
}
return;
}
if (cur->type == XML_ENTITY_REF_NODE) {
xmlOutputBufferWriteString(buf, "&");
xmlOutputBufferWriteString(buf, (const char *)cur->name);
xmlOutputBufferWriteString(buf, ";");
return;
}
if (cur->type == XML_CDATA_SECTION_NODE) {
start = end = cur->content;
while (*end != '\0') {
if ((*end == ']') && (*(end + 1) == ']') && (*(end + 2) == '>')) {
end = end + 2;
xmlOutputBufferWriteString(buf, "<![CDATA[");
xmlOutputBufferWrite(buf, end - start, (const char *)start);
xmlOutputBufferWriteString(buf, "]]>");
start = end;
}
end++;
}
if (start != end) {
xmlOutputBufferWriteString(buf, "<![CDATA[");
xmlOutputBufferWriteString(buf, (const char *)start);
xmlOutputBufferWriteString(buf, "]]>");
}
return;
}
if (cur->type == XML_ATTRIBUTE_NODE) {
xmlAttrDumpOutput(buf,doc, (xmlAttrPtr) cur,encoding);
return;
}
if (cur->type == XML_NAMESPACE_DECL) {
xmlNsDumpOutput(buf, (xmlNsPtr) cur);
return;
}
if (format == 1) {
tmp = cur->children;
while (tmp != NULL) {
if ((tmp->type == XML_TEXT_NODE) ||
(tmp->type == XML_CDATA_SECTION_NODE) ||
(tmp->type == XML_ENTITY_REF_NODE)) {
format = 0;
break;
}
tmp = tmp->next;
}
}
xmlOutputBufferWriteString(buf, "<");
if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
xmlOutputBufferWriteString(buf, (const char *)cur->ns->prefix);
xmlOutputBufferWriteString(buf, ":");
}
xmlOutputBufferWriteString(buf, (const char *)cur->name);
if (cur->nsDef)
xmlNsListDumpOutput(buf, cur->nsDef);
if (cur->properties != NULL)
xmlAttrListDumpOutput(buf, doc, cur->properties, encoding);
if (((cur->type == XML_ELEMENT_NODE) || (cur->content == NULL)) &&
(cur->children == NULL) && (!xmlSaveNoEmptyTags)) {
xmlOutputBufferWriteString(buf, "/>");
return;
}
xmlOutputBufferWriteString(buf, ">");
if ((cur->type != XML_ELEMENT_NODE) && (cur->content != NULL)) {
xmlChar *buffer;
if (encoding == NULL)
buffer = xmlEncodeEntitiesReentrant(doc, cur->content);
else
buffer = xmlEncodeSpecialChars(doc, cur->content);
if (buffer != NULL) {
xmlOutputBufferWriteString(buf, (const char *)buffer);
xmlFree(buffer);
}
}
if (cur->children != NULL) {
if (format) xmlOutputBufferWriteString(buf, "\n");
xmlNodeListDumpOutput(buf, doc, cur->children,
(level >= 0?level+1:-1), format, encoding);
if ((xmlIndentTreeOutput) && (format))
for (i = 0;i < level;i++)
xmlOutputBufferWriteString(buf, xmlTreeIndentString);
}
xmlOutputBufferWriteString(buf, "</");
if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
xmlOutputBufferWriteString(buf, (const char *)cur->ns->prefix);
xmlOutputBufferWriteString(buf, ":");
}
xmlOutputBufferWriteString(buf, (const char *)cur->name);
xmlOutputBufferWriteString(buf, ">");
}
void
xmlNodeDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur,
int level, int format, const char *encoding)
{
#ifdef LIBXML_HTML_ENABLED
xmlDtdPtr dtd;
int is_xhtml = 0;
#endif
xmlInitParser();
#ifdef LIBXML_HTML_ENABLED
dtd = xmlGetIntSubset(doc);
if (dtd != NULL) {
is_xhtml = xmlIsXHTML(dtd->SystemID, dtd->ExternalID);
if (is_xhtml < 0)
is_xhtml = 0;
if ((is_xhtml) && (cur->parent == (xmlNodePtr) doc) &&
(cur->type == XML_ELEMENT_NODE) &&
(xmlStrEqual(cur->name, BAD_CAST "html"))) {
if (encoding != NULL)
htmlSetMetaEncoding((htmlDocPtr) doc,
(const xmlChar *) encoding);
else
htmlSetMetaEncoding((htmlDocPtr) doc, BAD_CAST "UTF-8");
}
}
if (is_xhtml)
xhtmlNodeDumpOutput(buf, doc, cur, level, format, encoding);
else
#endif
xmlNodeDumpOutputInternal(buf, doc, cur, level, format, encoding);
}
static void
xmlDocContentDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr cur,
const char *encoding, int format) {
#ifdef LIBXML_HTML_ENABLED
xmlDtdPtr dtd;
int is_xhtml = 0;
#endif
const xmlChar *oldenc = cur->encoding;
xmlInitParser();
if (encoding != NULL)
cur->encoding = BAD_CAST encoding;
xmlOutputBufferWriteString(buf, "<?xml version=");
if (cur->version != NULL)
xmlBufferWriteQuotedString(buf->buffer, cur->version);
else
xmlOutputBufferWriteString(buf, "\"1.0\"");
if (encoding == NULL) {
if (cur->encoding != NULL)
encoding = (const char *) cur->encoding;
else if (cur->charset != XML_CHAR_ENCODING_UTF8)
encoding = xmlGetCharEncodingName((xmlCharEncoding) cur->charset);
}
if (encoding != NULL) {
xmlOutputBufferWriteString(buf, " encoding=");
xmlBufferWriteQuotedString(buf->buffer, (xmlChar *) encoding);
}
switch (cur->standalone) {
case 0:
xmlOutputBufferWriteString(buf, " standalone=\"no\"");
break;
case 1:
xmlOutputBufferWriteString(buf, " standalone=\"yes\"");
break;
}
xmlOutputBufferWriteString(buf, "?>\n");
#ifdef LIBXML_HTML_ENABLED
dtd = xmlGetIntSubset(cur);
if (dtd != NULL) {
is_xhtml = xmlIsXHTML(dtd->SystemID, dtd->ExternalID);
if (is_xhtml < 0) is_xhtml = 0;
}
if (is_xhtml) {
if (encoding != NULL)
htmlSetMetaEncoding(cur, (const xmlChar *) encoding);
else
htmlSetMetaEncoding(cur, BAD_CAST "UTF-8");
}
#endif
if (cur->children != NULL) {
xmlNodePtr child = cur->children;
while (child != NULL) {
#ifdef LIBXML_HTML_ENABLED
if (is_xhtml)
xhtmlNodeDumpOutput(buf, cur, child, 0, format, encoding);
else
#endif
xmlNodeDumpOutputInternal(buf, cur, child, 0, format, encoding);
xmlOutputBufferWriteString(buf, "\n");
child = child->next;
}
}
if (encoding != NULL)
cur->encoding = oldenc;
}
#endif
#ifdef LIBXML_HTML_ENABLED
#define XHTML_STRICT_PUBLIC_ID BAD_CAST \
"-//W3C//DTD XHTML 1.0 Strict//EN"
#define XHTML_STRICT_SYSTEM_ID BAD_CAST \
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"
#define XHTML_FRAME_PUBLIC_ID BAD_CAST \
"-//W3C//DTD XHTML 1.0 Frameset//EN"
#define XHTML_FRAME_SYSTEM_ID BAD_CAST \
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-frameset.dtd"
#define XHTML_TRANS_PUBLIC_ID BAD_CAST \
"-//W3C//DTD XHTML 1.0 Transitional//EN"
#define XHTML_TRANS_SYSTEM_ID BAD_CAST \
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"
#define XHTML_NS_NAME BAD_CAST "http://www.w3.org/1999/xhtml"
int
xmlIsXHTML(const xmlChar *systemID, const xmlChar *publicID) {
if ((systemID == NULL) && (publicID == NULL))
return(-1);
if (publicID != NULL) {
if (xmlStrEqual(publicID, XHTML_STRICT_PUBLIC_ID)) return(1);
if (xmlStrEqual(publicID, XHTML_FRAME_PUBLIC_ID)) return(1);
if (xmlStrEqual(publicID, XHTML_TRANS_PUBLIC_ID)) return(1);
}
if (systemID != NULL) {
if (xmlStrEqual(systemID, XHTML_STRICT_SYSTEM_ID)) return(1);
if (xmlStrEqual(systemID, XHTML_FRAME_SYSTEM_ID)) return(1);
if (xmlStrEqual(systemID, XHTML_TRANS_SYSTEM_ID)) return(1);
}
return(0);
}
#ifdef LIBXML_OUTPUT_ENABLED
static int
xhtmlIsEmpty(xmlNodePtr node) {
if (node == NULL)
return(-1);
if (node->type != XML_ELEMENT_NODE)
return(0);
if ((node->ns != NULL) && (!xmlStrEqual(node->ns->href, XHTML_NS_NAME)))
return(0);
if (node->children != NULL)
return(0);
switch (node->name[0]) {
case 'a':
if (xmlStrEqual(node->name, BAD_CAST "area"))
return(1);
return(0);
case 'b':
if (xmlStrEqual(node->name, BAD_CAST "br"))
return(1);
if (xmlStrEqual(node->name, BAD_CAST "base"))
return(1);
if (xmlStrEqual(node->name, BAD_CAST "basefont"))
return(1);
return(0);
case 'c':
if (xmlStrEqual(node->name, BAD_CAST "col"))
return(1);
return(0);
case 'f':
if (xmlStrEqual(node->name, BAD_CAST "frame"))
return(1);
return(0);
case 'h':
if (xmlStrEqual(node->name, BAD_CAST "hr"))
return(1);
return(0);
case 'i':
if (xmlStrEqual(node->name, BAD_CAST "img"))
return(1);
if (xmlStrEqual(node->name, BAD_CAST "input"))
return(1);
if (xmlStrEqual(node->name, BAD_CAST "isindex"))
return(1);
return(0);
case 'l':
if (xmlStrEqual(node->name, BAD_CAST "link"))
return(1);
return(0);
case 'm':
if (xmlStrEqual(node->name, BAD_CAST "meta"))
return(1);
return(0);
case 'p':
if (xmlStrEqual(node->name, BAD_CAST "param"))
return(1);
return(0);
}
return(0);
}
static void
xhtmlAttrListDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
xmlAttrPtr cur, const char *encoding) {
xmlAttrPtr xml_lang = NULL;
xmlAttrPtr lang = NULL;
xmlAttrPtr name = NULL;
xmlAttrPtr id = NULL;
xmlNodePtr parent;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlAttrListDumpOutput : property == NULL\n");
#endif
return;
}
parent = cur->parent;
while (cur != NULL) {
if ((cur->ns == NULL) && (xmlStrEqual(cur->name, BAD_CAST "id")))
id = cur;
else
if ((cur->ns == NULL) && (xmlStrEqual(cur->name, BAD_CAST "name")))
name = cur;
else
if ((cur->ns == NULL) && (xmlStrEqual(cur->name, BAD_CAST "lang")))
lang = cur;
else
if ((cur->ns != NULL) && (xmlStrEqual(cur->name, BAD_CAST "lang")) &&
(xmlStrEqual(cur->ns->prefix, BAD_CAST "xml")))
xml_lang = cur;
else if ((cur->ns == NULL) &&
((cur->children == NULL) ||
(cur->children->content == NULL) ||
(cur->children->content[0] == 0)) &&
(htmlIsBooleanAttr(cur->name))) {
if (cur->children != NULL)
xmlFreeNode(cur->children);
cur->children = xmlNewText(cur->name);
if (cur->children != NULL)
cur->children->parent = (xmlNodePtr) cur;
}
xmlAttrDumpOutput(buf, doc, cur, encoding);
cur = cur->next;
}
if ((name != NULL) && (id == NULL)) {
if ((parent != NULL) && (parent->name != NULL) &&
((xmlStrEqual(parent->name, BAD_CAST "a")) ||
(xmlStrEqual(parent->name, BAD_CAST "p")) ||
(xmlStrEqual(parent->name, BAD_CAST "div")) ||
(xmlStrEqual(parent->name, BAD_CAST "img")) ||
(xmlStrEqual(parent->name, BAD_CAST "map")) ||
(xmlStrEqual(parent->name, BAD_CAST "applet")) ||
(xmlStrEqual(parent->name, BAD_CAST "form")) ||
(xmlStrEqual(parent->name, BAD_CAST "frame")) ||
(xmlStrEqual(parent->name, BAD_CAST "iframe")))) {
xmlOutputBufferWriteString(buf, " id=\"");
xmlAttrSerializeContent(buf->buffer, doc, name);
xmlOutputBufferWriteString(buf, "\"");
}
}
if ((lang != NULL) && (xml_lang == NULL)) {
xmlOutputBufferWriteString(buf, " xml:lang=\"");
xmlAttrSerializeContent(buf->buffer, doc, lang);
xmlOutputBufferWriteString(buf, "\"");
} else
if ((xml_lang != NULL) && (lang == NULL)) {
xmlOutputBufferWriteString(buf, " lang=\"");
xmlAttrSerializeContent(buf->buffer, doc, xml_lang);
xmlOutputBufferWriteString(buf, "\"");
}
}
static void
xhtmlNodeListDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc,
xmlNodePtr cur, int level, int format, const char *encoding) {
int i;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xhtmlNodeListDumpOutput : node == NULL\n");
#endif
return;
}
while (cur != NULL) {
if ((format) && (xmlIndentTreeOutput) &&
(cur->type == XML_ELEMENT_NODE))
for (i = 0;i < level;i++)
xmlOutputBufferWriteString(buf, xmlTreeIndentString);
xhtmlNodeDumpOutput(buf, doc, cur, level, format, encoding);
if (format) {
xmlOutputBufferWriteString(buf, "\n");
}
cur = cur->next;
}
}
static void
xhtmlNodeDumpOutput(xmlOutputBufferPtr buf, xmlDocPtr doc, xmlNodePtr cur,
int level, int format, const char *encoding) {
int i;
xmlNodePtr tmp;
xmlChar *start, *end;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlNodeDumpOutput : node == NULL\n");
#endif
return;
}
if (cur->type == XML_XINCLUDE_START)
return;
if (cur->type == XML_XINCLUDE_END)
return;
if (cur->type == XML_DTD_NODE) {
xmlDtdDumpOutput(buf, (xmlDtdPtr) cur, encoding);
return;
}
if (cur->type == XML_ELEMENT_DECL) {
xmlDumpElementDecl(buf->buffer, (xmlElementPtr) cur);
return;
}
if (cur->type == XML_ATTRIBUTE_DECL) {
xmlDumpAttributeDecl(buf->buffer, (xmlAttributePtr) cur);
return;
}
if (cur->type == XML_ENTITY_DECL) {
xmlDumpEntityDecl(buf->buffer, (xmlEntityPtr) cur);
return;
}
if (cur->type == XML_TEXT_NODE) {
if (cur->content != NULL) {
if ((cur->name == xmlStringText) ||
(cur->name != xmlStringTextNoenc)) {
xmlChar *buffer;
if (encoding == NULL)
buffer = xmlEncodeEntitiesReentrant(doc, cur->content);
else
buffer = xmlEncodeSpecialChars(doc, cur->content);
if (buffer != NULL) {
xmlOutputBufferWriteString(buf, (const char *)buffer);
xmlFree(buffer);
}
} else {
xmlOutputBufferWriteString(buf, (const char *) cur->content);
}
}
return;
}
if (cur->type == XML_PI_NODE) {
if (cur->content != NULL) {
xmlOutputBufferWriteString(buf, "<?");
xmlOutputBufferWriteString(buf, (const char *)cur->name);
if (cur->content != NULL) {
xmlOutputBufferWriteString(buf, " ");
xmlOutputBufferWriteString(buf, (const char *)cur->content);
}
xmlOutputBufferWriteString(buf, "?>");
} else {
xmlOutputBufferWriteString(buf, "<?");
xmlOutputBufferWriteString(buf, (const char *)cur->name);
xmlOutputBufferWriteString(buf, "?>");
}
return;
}
if (cur->type == XML_COMMENT_NODE) {
if (cur->content != NULL) {
xmlOutputBufferWriteString(buf, "<!--");
xmlOutputBufferWriteString(buf, (const char *)cur->content);
xmlOutputBufferWriteString(buf, "-->");
}
return;
}
if (cur->type == XML_ENTITY_REF_NODE) {
xmlOutputBufferWriteString(buf, "&");
xmlOutputBufferWriteString(buf, (const char *)cur->name);
xmlOutputBufferWriteString(buf, ";");
return;
}
if (cur->type == XML_CDATA_SECTION_NODE) {
start = end = cur->content;
while (*end != '\0') {
if (*end == ']' && *(end + 1) == ']' && *(end + 2) == '>') {
end = end + 2;
xmlOutputBufferWriteString(buf, "<![CDATA[");
xmlOutputBufferWrite(buf, end - start, (const char *)start);
xmlOutputBufferWriteString(buf, "]]>");
start = end;
}
end++;
}
if (start != end) {
xmlOutputBufferWriteString(buf, "<![CDATA[");
xmlOutputBufferWriteString(buf, (const char *)start);
xmlOutputBufferWriteString(buf, "]]>");
}
return;
}
if (format == 1) {
tmp = cur->children;
while (tmp != NULL) {
if ((tmp->type == XML_TEXT_NODE) ||
(tmp->type == XML_ENTITY_REF_NODE)) {
format = 0;
break;
}
tmp = tmp->next;
}
}
xmlOutputBufferWriteString(buf, "<");
if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
xmlOutputBufferWriteString(buf, (const char *)cur->ns->prefix);
xmlOutputBufferWriteString(buf, ":");
}
xmlOutputBufferWriteString(buf, (const char *)cur->name);
if (cur->nsDef)
xmlNsListDumpOutput(buf, cur->nsDef);
if ((xmlStrEqual(cur->name, BAD_CAST "html") &&
(cur->ns == NULL) && (cur->nsDef == NULL))) {
xmlOutputBufferWriteString(buf,
" xmlns=\"http://www.w3.org/1999/xhtml\"");
}
if (cur->properties != NULL)
xhtmlAttrListDumpOutput(buf, doc, cur->properties, encoding);
if ((cur->type == XML_ELEMENT_NODE) && (cur->children == NULL)) {
if (((cur->ns == NULL) || (cur->ns->prefix == NULL)) &&
(xhtmlIsEmpty(cur) == 1)) {
xmlOutputBufferWriteString(buf, " />");
} else {
xmlOutputBufferWriteString(buf, "></");
if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
xmlOutputBufferWriteString(buf, (const char *)cur->ns->prefix);
xmlOutputBufferWriteString(buf, ":");
}
xmlOutputBufferWriteString(buf, (const char *)cur->name);
xmlOutputBufferWriteString(buf, ">");
}
return;
}
xmlOutputBufferWriteString(buf, ">");
if ((cur->type != XML_ELEMENT_NODE) && (cur->content != NULL)) {
xmlChar *buffer;
if (encoding == NULL)
buffer = xmlEncodeEntitiesReentrant(doc, cur->content);
else
buffer = xmlEncodeSpecialChars(doc, cur->content);
if (buffer != NULL) {
xmlOutputBufferWriteString(buf, (const char *)buffer);
xmlFree(buffer);
}
}
if ((cur->type == XML_ELEMENT_NODE) &&
((xmlStrEqual(cur->name, BAD_CAST "script")) ||
(xmlStrEqual(cur->name, BAD_CAST "style"))) &&
((cur->ns == NULL) ||
(xmlStrEqual(cur->ns->href, XHTML_NS_NAME)))) {
xmlNodePtr child = cur->children;
while (child != NULL) {
if ((child->type == XML_TEXT_NODE) ||
(child->type == XML_CDATA_SECTION_NODE)) {
if (xmlStrEqual(cur->name, BAD_CAST "style") &&
(xmlStrchr(child->content, '<') == NULL) &&
(xmlStrchr(child->content, '>') == NULL) &&
(xmlStrchr(child->content, '&') == NULL)) {
xhtmlNodeDumpOutput(buf, doc, child, 0, 0, encoding);
} else {
start = end = child->content;
while (*end != '\0') {
if (*end == ']' &&
*(end + 1) == ']' &&
*(end + 2) == '>') {
end = end + 2;
xmlOutputBufferWriteString(buf, "<![CDATA[");
xmlOutputBufferWrite(buf, end - start,
(const char *)start);
xmlOutputBufferWriteString(buf, "]]>");
start = end;
}
end++;
}
if (start != end) {
xmlOutputBufferWriteString(buf, "<![CDATA[");
xmlOutputBufferWriteString(buf, (const char *)start);
xmlOutputBufferWriteString(buf, "]]>");
}
}
} else {
xhtmlNodeDumpOutput(buf, doc, child, 0, 0, encoding);
}
child = child->next;
}
} else if (cur->children != NULL) {
if (format) xmlOutputBufferWriteString(buf, "\n");
xhtmlNodeListDumpOutput(buf, doc, cur->children,
(level >= 0?level+1:-1), format, encoding);
if ((xmlIndentTreeOutput) && (format))
for (i = 0;i < level;i++)
xmlOutputBufferWriteString(buf, xmlTreeIndentString);
}
xmlOutputBufferWriteString(buf, "</");
if ((cur->ns != NULL) && (cur->ns->prefix != NULL)) {
xmlOutputBufferWriteString(buf, (const char *)cur->ns->prefix);
xmlOutputBufferWriteString(buf, ":");
}
xmlOutputBufferWriteString(buf, (const char *)cur->name);
xmlOutputBufferWriteString(buf, ">");
}
#endif
#endif
#ifdef LIBXML_OUTPUT_ENABLED
void
xmlDocDumpFormatMemoryEnc(xmlDocPtr out_doc, xmlChar **doc_txt_ptr,
int * doc_txt_len, const char * txt_encoding,
int format) {
int dummy = 0;
xmlOutputBufferPtr out_buff = NULL;
xmlCharEncodingHandlerPtr conv_hdlr = NULL;
if (doc_txt_len == NULL) {
doc_txt_len = &dummy;
}
if (doc_txt_ptr == NULL) {
*doc_txt_len = 0;
return;
}
*doc_txt_ptr = NULL;
*doc_txt_len = 0;
if (out_doc == NULL) {
return;
}
if (txt_encoding == NULL)
txt_encoding = (const char *) out_doc->encoding;
if (txt_encoding != NULL) {
conv_hdlr = xmlFindCharEncodingHandler(txt_encoding);
if ( conv_hdlr == NULL ) {
xmlSaveErr(XML_SAVE_UNKNOWN_ENCODING, (xmlNodePtr) out_doc,
txt_encoding);
return;
}
}
if ((out_buff = xmlAllocOutputBuffer(conv_hdlr)) == NULL ) {
xmlSaveErrMemory("creating buffer");
return;
}
xmlDocContentDumpOutput(out_buff, out_doc, txt_encoding, format);
xmlOutputBufferFlush(out_buff);
if (out_buff->conv != NULL) {
*doc_txt_len = out_buff->conv->use;
*doc_txt_ptr = xmlStrndup(out_buff->conv->content, *doc_txt_len);
} else {
*doc_txt_len = out_buff->buffer->use;
*doc_txt_ptr = xmlStrndup(out_buff->buffer->content, *doc_txt_len);
}
(void)xmlOutputBufferClose(out_buff);
if ((*doc_txt_ptr == NULL) && (*doc_txt_len > 0)) {
*doc_txt_len = 0;
xmlSaveErrMemory("creating output");
}
return;
}
void
xmlDocDumpMemory(xmlDocPtr cur, xmlChar**mem, int *size) {
xmlDocDumpFormatMemoryEnc(cur, mem, size, NULL, 0);
}
void
xmlDocDumpFormatMemory(xmlDocPtr cur, xmlChar**mem, int *size, int format) {
xmlDocDumpFormatMemoryEnc(cur, mem, size, NULL, format);
}
void
xmlDocDumpMemoryEnc(xmlDocPtr out_doc, xmlChar **doc_txt_ptr,
int * doc_txt_len, const char * txt_encoding) {
xmlDocDumpFormatMemoryEnc(out_doc, doc_txt_ptr, doc_txt_len,
txt_encoding, 0);
}
int
xmlDocFormatDump(FILE *f, xmlDocPtr cur, int format) {
xmlOutputBufferPtr buf;
const char * encoding;
xmlCharEncodingHandlerPtr handler = NULL;
int ret;
if (cur == NULL) {
#ifdef DEBUG_TREE
xmlGenericError(xmlGenericErrorContext,
"xmlDocDump : document == NULL\n");
#endif
return(-1);
}
encoding = (const char *) cur->encoding;
if (encoding != NULL) {
handler = xmlFindCharEncodingHandler(encoding);
if (handler == NULL) {
xmlFree((char *) cur->encoding);
cur->encoding = NULL;
}
}
buf = xmlOutputBufferCreateFile(f, handler);
if (buf == NULL) return(-1);
xmlDocContentDumpOutput(buf, cur, NULL, format);
ret = xmlOutputBufferClose(buf);
return(ret);
}
int
xmlDocDump(FILE *f, xmlDocPtr cur) {
return(xmlDocFormatDump (f, cur, 0));
}
int
xmlSaveFileTo(xmlOutputBufferPtr buf, xmlDocPtr cur, const char *encoding) {
int ret;
if (buf == NULL) return(0);
xmlDocContentDumpOutput(buf, cur, encoding, 0);
ret = xmlOutputBufferClose(buf);
return(ret);
}
int
xmlSaveFormatFileTo(xmlOutputBufferPtr buf, xmlDocPtr cur, const char *encoding, int format) {
int ret;
if (buf == NULL) return(0);
xmlDocContentDumpOutput(buf, cur, encoding, format);
ret = xmlOutputBufferClose(buf);
return(ret);
}
int
xmlSaveFormatFileEnc( const char * filename, xmlDocPtr cur,
const char * encoding, int format ) {
xmlOutputBufferPtr buf;
xmlCharEncodingHandlerPtr handler = NULL;
int ret;
if (cur == NULL)
return(-1);
if (encoding == NULL)
encoding = (const char *) cur->encoding;
if (encoding != NULL) {
handler = xmlFindCharEncodingHandler(encoding);
if (handler == NULL)
return(-1);
}
#ifdef HAVE_ZLIB_H
if (cur->compression < 0) cur->compression = xmlCompressMode;
#endif
buf = xmlOutputBufferCreateFilename(filename, handler, cur->compression);
if (buf == NULL) return(-1);
xmlDocContentDumpOutput(buf, cur, encoding, format);
ret = xmlOutputBufferClose(buf);
return(ret);
}
int
xmlSaveFileEnc(const char *filename, xmlDocPtr cur, const char *encoding) {
return ( xmlSaveFormatFileEnc( filename, cur, encoding, 0 ) );
}
int
xmlSaveFormatFile(const char *filename, xmlDocPtr cur, int format) {
return ( xmlSaveFormatFileEnc( filename, cur, NULL, format ) );
}
int
xmlSaveFile(const char *filename, xmlDocPtr cur) {
return(xmlSaveFormatFileEnc(filename, cur, NULL, 0));
}
#endif
int
xmlGetDocCompressMode (xmlDocPtr doc) {
if (doc == NULL) return(-1);
return(doc->compression);
}
void
xmlSetDocCompressMode (xmlDocPtr doc, int mode) {
if (doc == NULL) return;
if (mode < 0) doc->compression = 0;
else if (mode > 9) doc->compression = 9;
else doc->compression = mode;
}
int
xmlGetCompressMode(void)
{
return (xmlCompressMode);
}
void
xmlSetCompressMode(int mode) {
if (mode < 0) xmlCompressMode = 0;
else if (mode > 9) xmlCompressMode = 9;
else xmlCompressMode = mode;
}