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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
/*
* Pseudo code for ultimately a SAX-like (Simple API for DICOM)
*/
#include "gdcmParser.h"
#include <iostream>
#include <fstream>
#include <stdio.h> // for putchar
namespace gdcm
{
// FIXME
#define XML_FMT_INT_MOD "l"
static void startElement(void *userData, const Tag &name,
const char *atts[])
{
int i;
int *depthPtr = (int *)userData;
for (i = 0; i < *depthPtr; i++)
putchar('\t');
std::cout << name << std::endl;
*depthPtr += 1;
}
static void endElement(void *userData, const Tag &name)
{
int *depthPtr = (int *)userData;
*depthPtr -= 1;
}
} // end namespace gdcm
int TestParser(int argc, char *argv[])
{
if( argc < 2 )
{
return 1;
}
std::string filename = argv[1];
std::ifstream is( filename.c_str(), std::ios::binary );
std::cout << "---------------------------Parsing file :[" << filename << "]"
<< std::endl;
char buf[BUFSIZ];
gdcm::Parser parser;
bool done;
int depth = 0;
parser.SetUserData(&depth);
parser.SetElementHandler(gdcm::startElement, gdcm::endElement);
do {
is.read(buf, sizeof(buf));
size_t len = is.gcount();
done = len < sizeof(buf);
if ( parser.Parse(buf, len, done) )
{
fprintf(stderr,
"%s at line %" XML_FMT_INT_MOD "u\n",
gdcm::Parser::GetErrorString(parser.GetErrorCode()),
parser.GetCurrentByteIndex());
return 1;
}
} while (!done);
is.close();
return 0;
}
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