source/xml/DTDFile.cpp

   1 // ANNA - Anna is Not Nothingness Anymore                                                         //
   2 //                                                                                                //
   3 // (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo                         //
   4 //                                                                                                //
   5 // See project site at http://redmine.teslayout.com/projects/anna-suite                           //
   6 // See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
   7
   8
   9 #include <sys/types.h>
  10 #include <sys/stat.h>
  11 #include <fcntl.h>
  12 #include <unistd.h>
  13
  14 #include <anna/core/tracing/Logger.hpp>
  15 #include <anna/core/tracing/TraceMethod.hpp>
  16 #include <anna/config/defines.hpp>
  17
  18 #include <libxml/parser.h>
  19
  20 #include <anna/xml/DTDFile.hpp>
  21
  22 using namespace std;
  23 using namespace anna;
  24 using namespace anna::xml;
  25
  26 _xmlDtd* DTDFile::parse(const char *filename) const
  27 noexcept(false) {
  28   LOGMETHOD(TraceMethod tf("anna::xml::DTDFile", "parse", ANNA_FILE_LOCATION));
  29   _xmlDtd* result;
  30   int stream;
  31   LOGDEBUG(Logger::write(Logger::Debug, "Analyzing DTD file", filename, ANNA_FILE_LOCATION));
  32
  33   if((stream = open(filename, O_RDONLY)) == -1)
  34     throw RuntimeException(string(filename), errno, ANNA_FILE_LOCATION);
  35
  36   close(stream);
  37
  38   if((result = xmlParseDTD(NULL, BAD_CAST(filename))) == NULL)
  39     throw RuntimeException("DTD is wrong", ANNA_FILE_LOCATION);
  40
  41   return result;
  42 }
  43