strconv-s.cpp

模糊聚類分析源碼。包含教學文件

/*
  
  Context       : Basic Utility Files

  Author        : Frank Hoeppner, see also AUTHORS file 

  Description   : implementation of function module strconv-s
                  Source Documentation Handbook: tutorial-UTIL
  History       :
    

  Comment       : 
    This file was generated automatically. DO NOT EDIT.

  Copyright     : Copyright (C) 1999-2000 Frank Hoeppner

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef strconvertstring_SOURCE
#define strconvertstring_SOURCE

/* configuration include */
#ifdef HAVE_CONFIG_H
/*
//FILETREE_IFDEF HAVE_CONFIG_H
*/
#include "config.h"
/*
//FILETREE_ENDIF
*/
#endif



/* necessary includes */
#include "strconv-s.hpp"

/* private typedefs */


/* private functions */


/* data */


/* implementation */
void 
turn_to_lower
  (
  string& text
  )
  {
  if (text.empty()) return;
  size_t len(text.length());

  for (size_t i=0;i<len;++i)
    {
    text[i] = tolower(text[i]);
    }
  }
void 
turn_to_upper
  (
  string& text
  )
  {
  if (text.empty()) return;
  size_t len(text.length());

  for (size_t i=0;i<len;++i)
    {
    text[i] = toupper(text[i]);
    }
  }
void 
delete_superfluous_blanks
  (
  string& text
  )
  {
  if (text.empty()) return;
  size_t len(text.length());

  size_t i(0),j(0);
  bool blank(false);
  for (j=0;j<len;j++)
    {
    if (!isspace(text[j]))
      { 
      if ((i>0) && (blank)) { text[i] = ' '; ++i; }
      text[i] = text[j]; ++i; 
      }
    blank = itob(isspace(text[j]));
    }

  text.resize(i);
  }
void 
convert_to_robust_name
  (
  string& text
  )
  {
  if (text.empty()) return;
  size_t len(text.length());

  for (size_t i=0;i<len;++i)
    {
    switch (text[i])
      {
      case ' ' :
      case '-' : text[i]='_'; break;
      }
    }
  }

/* template instantiation */



#endif /* strconvertstring_SOURCE */