#include <stdio.h>
#include <iostream>
#include <fstream>
#include <string>
#include <xpp/XmlPullParser.h>

using namespace std;
using namespace xpp;

#ifdef WIN32
// for long GetTickCount( void );
#include <windows.h>
#endif
/************************************************************************/

void testCount(char *fileName, char* data, int expectedCount, char* elementName) {
    int dataLen = strlen(data);
    string name = elementName;
    XmlPullParser xpp = XmlPullParser();
    xpp.setMixedContent(true);
    xpp.setSupportNamespaces(false);        
    StartTag stag = StartTag();
    EndTag etag = EndTag();    
    int runs = (5000 - 1) / expectedCount + 1;
    int count = -1;   
    // start timing
    cout << "TEST: " << fileName << " runs=" << runs << endl;    
  	long start = GetTickCount();    
    try {
      for(int i = 0; i < runs ; ++i) {
        count = 0;
        //xpp.setInput(buf);
        xpp.setInput(data, dataLen);
        int eventType;
        while((eventType = xpp.next()) != XmlPullParser::END_DOCUMENT) {
  		    if(eventType == XmlPullParser::START_TAG) {
            xpp.readStartTag(stag);
            //cout << "stag=" << stag.getQName() << endl;  
            if(stag.getQName() == name)
              ++count;

          }   
        }
      
      }
    } catch(XmlPullParserException& ex) {
      cerr << "Exception: " << ex.getMessage() << endl;
    }
    long end = GetTickCount();
    //cout << "start=" << start << " end=" << end;
    double timeSecs = (double)((end - start) / 1000.0) / runs;
    if(expectedCount  != count) 
      cout << endl << "!!!! TEST FAILED: " << fileName <<" expected=" << expectedCount 
		  << " count=" << count << endl << endl;
    else
      cout << "TEST: " << fileName << " " << timeSecs << " [s]  " << " runs=" << runs << endl;    
  }


char * loadFile(char* fileName) {
  FILE *stream;

  stream = fopen( fileName, "rb" );
  if( stream == NULL ) {
    cerr << "File " << fileName << " could not be opened " << endl;
    exit(1);
  }
  fseek( stream, 0L, SEEK_END);
  int size = ftell( stream );
  cout << fileName << " size=" << size << endl;
  fseek( stream, 0L, SEEK_SET);
  char * buf = (char *) malloc(size * sizeof(*buf) + 1);
  int read = fread( buf, sizeof(*buf), size, stream);
  cout << fileName << " read=" << read << endl;
  buf[read] = 0;
  fclose( stream );
  return buf;
  /*  
  MUCH MUCH TOO SLOW for 2M file
  ifstream inputFile(inputName, ios::in);
  if (!inputFile) {
  }
  //string inputXML;
  string buffer;
  //int const lineSize=1000;
  while (!inputFile.eof() ) {
    //buffer += inputXML;
    //cout << "next string is: " << inputXML << endl;
    string line;
    getline(inputFile, line);
    buffer += line ;
    buffer += "\n";
  }
  return buffer;
*/
}

void testFile(char *fileName, int expectedCount, char *elementName) {
  //string content = loadFile(fileName);
  //char *buf = (char *)(content.c_str());
  char * buf = loadFile(fileName);
  //cerr << "input=" << buf << endl;
  testCount(fileName, buf, expectedCount, elementName);
}

void main(int argc, char **argv) {  
  cout.setf(ios::fixed, ios::floatfield); 
  cout.precision(4);

  testFile("c:\\java\\exxp\\samples\\list_soapized_1.xml", 1, "iint");
  testFile("c:\\java\\exxp\\samples\\list_soapized_100.xml", 100, "iint");
  //testFile("c:\\java\\exxp\\samples\\list_soapized_10000.xml", 10000, "iint");
}