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Utils.h

/*
 * See Copyright for the license status of this software.
 */

#ifndef UTILS_H
#define UTILS_H

#include "RS_XML.h"
#include "RSCommon.h"


#define XMLCHAR_TO_CHAR(val)  ((char *) val)
#define CHAR_TO_XMLCHAR(val)  ((xmlChar *) val)

int isBlank(const char *str);
char *trim(char *str);

USER_OBJECT_ RS_XML(invokeFunction)(USER_OBJECT_ fun, USER_OBJECT_ opArgs, USER_OBJECT_ state);
USER_OBJECT_ RS_XML(findFunction)(const char *opName, USER_OBJECT_ functions);

void RS_XML(SetNames)(int n, const char *cnames[], USER_OBJECT_ ans);
int RS_XML(SetClassName)(const char *name, USER_OBJECT_ target);

SEXP R_makeRefObject(void *ref, const char *className);

#ifndef SET_CLASS_NAME
#define SET_CLASS_NAME(localClassName, target)  RS_XML(SetClassName)((localClassName), (target))
#endif

#ifdef LIBXML2
#ifdef FROM_GNOME_XML_DIR
#include <gnome-xml/hash.h>
#else
#include <libxml/hash.h>
#endif

int xmlHashSize(xmlHashTablePtr table);
#endif


void RSXML_setErrorHandlers(void);


USER_OBJECT_ RS_XML(RecursiveApply)(USER_OBJECT_ top, USER_OBJECT_ func, USER_OBJECT_ klasses);
USER_OBJECT_ RS_XML(HtmlParseTree)(USER_OBJECT_ fileName, USER_OBJECT_ converterFunctions, 
                           USER_OBJECT_ skipBlankLines, USER_OBJECT_ replaceEntities,
                           USER_OBJECT_ asText, USER_OBJECT_ trim, USER_OBJECT_ isURL);

USER_OBJECT_ RS_XML(getDTD)(USER_OBJECT_ dtdFileName, USER_OBJECT_ externalId, 
                      USER_OBJECT_ asText, USER_OBJECT_ isURL);
USER_OBJECT_ RS_XML(libxmlVersion)();


USER_OBJECT_ 
RS_XML(Parse)(USER_OBJECT_ fileName, USER_OBJECT_ handlers, USER_OBJECT_ addContext, 
               USER_OBJECT_ ignoreBlanks,  USER_OBJECT_ useTagName, USER_OBJECT_ asText,
                 USER_OBJECT_ trim, USER_OBJECT_ useExpat, USER_OBJECT_ stateObject,
                  USER_OBJECT_ replaceEntities, USER_OBJECT_ validate, USER_OBJECT_ saxVersion,
                   USER_OBJECT_ branches);
/*
USER_OBJECT_ RS_XML(Parse)(USER_OBJECT_ fileName, USER_OBJECT_ handlers, USER_OBJECT_ addContext, 
                     USER_OBJECT_ ignoreBlanks,  USER_OBJECT_ useTagName, USER_OBJECT_ asText,
                     USER_OBJECT_ trim, USER_OBJECT_ useExpat, USER_OBJECT_ stateObject,
                     USER_OBJECT_ replaceEntities, USER_OBJECT_ validate);
*/

USER_OBJECT_
RS_XML(ParseTree)(USER_OBJECT_ fileName, USER_OBJECT_ converterFunctions, 
              USER_OBJECT_ skipBlankLines, USER_OBJECT_ replaceEntities,
              USER_OBJECT_ asText, USER_OBJECT_ trim, USER_OBJECT_ validate,
              USER_OBJECT_ getDTD, USER_OBJECT_ isURL,
              USER_OBJECT_ addNamespaceAttributes, USER_OBJECT_ useInternalNodes,
              USER_OBJECT_ s_useHTML, USER_OBJECT_ isSchema, USER_OBJECT_ fullNamespaceInfo);

USER_OBJECT_ R_newXMLDtd(USER_OBJECT_ sdoc, USER_OBJECT_ sname, USER_OBJECT_ sexternalID, USER_OBJECT_ ssysID);
USER_OBJECT_ R_newXMLDoc(USER_OBJECT_ dtd, USER_OBJECT_ namespaces);

USER_OBJECT_ R_newXMLNode(USER_OBJECT_ name, USER_OBJECT_ attrs, USER_OBJECT_ nameSpace, USER_OBJECT_ sdoc);
USER_OBJECT_ R_newXMLTextNode(USER_OBJECT_ value);
USER_OBJECT_ R_xmlNewComment(USER_OBJECT_ str);
USER_OBJECT_ R_newXMLCDataNode(USER_OBJECT_ sdoc, USER_OBJECT_ value);
USER_OBJECT_ R_newXMLPINode(USER_OBJECT_ sdoc, USER_OBJECT_ name, USER_OBJECT_ content);
USER_OBJECT_ R_xmlNewNs(USER_OBJECT_ sdoc, USER_OBJECT_ shref, USER_OBJECT_ sprefix);
USER_OBJECT_ R_xmlSetNs(USER_OBJECT_ s_node, USER_OBJECT_ s_ns);
USER_OBJECT_ R_insertXMLNode(USER_OBJECT_ node, USER_OBJECT_ parent);
USER_OBJECT_ R_saveXMLDOM(USER_OBJECT_ sdoc, USER_OBJECT_ sfileName, USER_OBJECT_ compression, USER_OBJECT_ sindent, USER_OBJECT_ prefix);


USER_OBJECT_ R_createXMLNodeRef(xmlNodePtr node);
USER_OBJECT_ R_createXMLDocRef(xmlDocPtr doc);

#endif


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