---

MetadataPair.hpp

Go to the documentation of this file.

/*==========================================================================
 * Copyright (c) 2003-2004 University of Massachusetts.  All Rights Reserved.
 *
 * Use of the Lemur Toolkit for Language Modeling and Information Retrieval
 * is subject to the terms of the software license set forth in the LICENSE
 * file included with this software, and also available at
 * http://www.lemurproject.org/license.html
 *
 *==========================================================================
*/


//
// MetadataPair
//
// 12 May 2004 -- tds
//

#ifndef INDRI_METADATAPAIR_HPP
#define INDRI_METADATAPAIR_HPP

#include <string.h>
#include <ctype.h>

struct MetadataPair {
  const char* key;
  const void* value;
  int valueLength;

  class key_equal {
    const char* k;

  public:
    key_equal( const char* key ) {
      k = key;
    }

    bool operator() ( const MetadataPair& pair ) {
      return strcmp( k, pair.key ) == 0;
    }
  };

  void stripValue() {
    while( isspace( *(char*)value ) ) {
      value = (char*)value + 1;
      valueLength -= 1;
    }

    while( isspace( ((char*)value)[valueLength-2] ) ) {
      valueLength -= 1;
      ((char*)value)[valueLength-1] = 0;
    }
  }
};

#endif // INDRI_METADATAPAIR_HPP

---