git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@98 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-peo/src/rmc/mpi/xml_parser.cpp

@@ -0,0 +1,90 @@
+// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
+
+// "xml_parser.h"
+
+// (c) OPAC Team, LIFL, August 2005
+
+/* This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+   
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+   
+   You should have received a copy of the GNU Lesser General Public
+   License along with this library; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+   
+   Contact: paradiseo-help@lists.gforge.inria.fr
+*/
+
+#include <libxml/xmlreader.h>
+
+#include "xml_parser.h"
+
+static xmlTextReaderPtr reader;
+
+void openXMLDocument (const char * __filename) {
+  
+  reader = xmlNewTextReaderFilename (__filename);
+  
+  if (! reader) {
+    
+    fprintf (stderr, "unable to open '%s'.\n", __filename);
+    exit (1);
+  }
+}
+
+void closeXMLDocument () {
+
+  xmlFreeTextReader (reader);
+}
+
+std :: string getAttributeValue (const std :: string & __attr) {
+  
+  xmlChar * value = xmlTextReaderGetAttribute (reader, (const xmlChar *) __attr.c_str ());
+  
+  std :: string str ((const char *) value);
+  
+  xmlFree (value);
+  
+  return str;
+}
+
+static bool isSep (const xmlChar * __text) {
+  
+  for (unsigned i = 0; i < strlen ((char *) __text); i ++)
+    if (__text [i] != ' ' && __text [i] != '\t' && __text [i] != '\n')
+      return false;
+  return true;
+}
+
+std :: string getNextNode () {
+  
+  xmlChar * name, * value;
+
+  do {
+    xmlTextReaderRead (reader);
+    name = xmlTextReaderName (reader);
+    value = xmlTextReaderValue (reader);
+    //    printf ("value = %s\n", value);
+  } while (! strcmp ((char *) name, "#text") && isSep (value));
+
+  std :: string str;
+
+  if (strcmp ((char *) name, "#text"))
+    str.assign ((char *) name);
+  else
+    str.assign ((char *) value);
+  
+  if (name)
+    xmlFree (name);
+  if (value)
+    xmlFree (value);
+    
+  return str;
+}
+