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/*************************************************************************
*
* HTCd - Copyright (C) 1998-2006 Henrik Rydberg
*
* 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MSPLITH
#define MSPLITH
#include <mt/stringref.h>
inline sref Skip(const sref& a,const charset& ws=cset_ws) {
return a.right_first_not_of(ws);
}
inline sref Trim(const sref& a,const charset& ws=cset_ws) {
return a.right_first_not_of(ws).leftand_last_not_of(ws);
}
inline sref Trim(const sref& a,const bracket& enc,const charset& ws=cset_ws) {
sref s=a.right_first_not_of(ws).leftand_last_not_of(ws);
while(s.nempty()&&s.skip(enc)==s.size())
s=s(1,-3).right_first_not_of(ws).leftand_last_not_of(ws);
return s;
}
inline sref First(const sref& a,const charset& ws=cset_ws) {
return a.right_first_not_of(ws).left_first_of(ws);
}
inline sref Rest(const sref& a,const charset& ws=cset_ws) {
return a.right_first_not_of(ws).right_first_of(ws).right_first_not_of(ws);
}
inline sref Last(const sref& a,const charset& ws=cset_ws) {
sref p=a.leftand_last_not_of(ws);
sref e=p.past_last_of(ws);
return e.nempty()?e:p;
}
inline int Split(sref& first,sref& rest,const charset& ws=cset_ws) {
rest=rest.right_first_not_of(ws);
int s=rest.find_of(ws);
first=rest.left(s);
rest=rest.right(s);
return first.nempty();
}
inline int Splitln(sref& first,sref& rest) {
int s=rest.find_of(cset_newl);
first=rest.left(s);
rest=rest.right(s).past_nl();
return first.begin()!=rest.begin();
}
typedef int (*split_t)(sref& first,sref& rest);
#endif
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