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/**
* GraphLCD plugin for the Video Disk Recorder
*
* strfct.c - various string functions
*
* (c) 2001-2004 Carsten Siebholz <c.siebholz AT t-online de>
* (c) 2004 Andreas Regel <andreas.regel AT powarman de>
**/
/***************************************************************************
* *
* 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 *
* *
***************************************************************************/
#include <string.h>
#include <ctype.h>
#include <algorithm>
#include "strfct.h"
char * strncopy(char * dest , const char * src , size_t n)
{
strncpy(dest, src, n);
if (strlen(src) >= n)
{
*(dest + n - 1) = 0;
}
return dest;
}
std::string trim(const std::string & s)
{
std::string::size_type left, right;
left = std::find_if_not(s.begin(), s.end(), isspace) - s.begin();
if (left == s.length()) // String consists of space characters only
return "";
right = std::find_if_not(s.rbegin(), s.rend(), isspace) - s.rbegin();
return s.substr(left, s.length() - left - right);
}
std::string compactspace(const std::string & s)
{
std::string str = "";
std::string tmp;
unsigned int pos = 0;
unsigned int cnt = 0;
tmp = trim(s);
while (pos < tmp.length())
{
if (!isspace(tmp[pos]))
{
str += tmp[pos];
cnt = 0;
}
else if (cnt == 0)
{
str += tmp[pos];
cnt++;
}
else
cnt++;
pos++;
}
return str;
}
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