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// Copyright (c) 1997, 2003 by Jim Lynch.
// This software comes with NO WARRANTY WHATSOEVER.
//
// 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; version 2 dated June, 1991, 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
//
// On Debian Linux systems, the complete text of the GNU General
// Public License can be found in `/usr/doc/copyright/GPL' (on some
// installations) or /usr/share/common-licenses/GPL (on newer
// ones).
#include "util.h"
void readline(std::istream &in, std::string &it)
{
getline(in, it);
}
int IsSpace(const char theChar)
{
int result = 0;
switch(theChar)
{
case ' ':
case '\n':
case '\t':
case '\r':
case '\v':
case '\f':
result = 1;
break;
}
return result;
}
void ChopTrailingWhiteSpace(std::string &it)
{
int n = it.size();
while(IsSpace( it[--n] ))
;
it = it.substr(0, n + 1);
}
void ChopQuestionMark(std::string &it)
{
ChopTrailingWhiteSpace(it);
while(*(it.end() - 1) == '?')
{
it = it.substr(0, it.size() - 1);
ChopTrailingWhiteSpace(it);
}
}
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