lyx_mirror/src/texrow.C
Angus Leeming 4c6e0fe422 Removed all redundant using directives from the source.
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@7704 a592a061-630c-0410-9148-cb99ea01b6c8
2003-09-08 00:33:41 +00:00

86 lines
1.4 KiB
C

/**
* \file texrow.C
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Matthias Ettrich
* \author Lars Gullik Bjønnes
* \author John Levon
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "texrow.h"
#include "debug.h"
#include <algorithm>
using std::find_if;
namespace {
/// function object returning true when row number is found
class same_rownumber {
public:
same_rownumber(int row) : row_(row) {}
bool operator()(TexRow::RowList::value_type const & vt) const {
return vt.rownumber() == row_;
}
private:
int row_;
};
} // namespace anon
void TexRow::reset()
{
rowlist.clear();
count = 0;
lastid = -1;
lastpos = -1;
}
void TexRow::start(int id, int pos)
{
lastid = id;
lastpos = pos;
}
void TexRow::newline()
{
int const id = lastid;
RowList::value_type tmp(id, lastpos, ++count);
rowlist.push_back(tmp);
}
bool TexRow::getIdFromRow(int row, int & id, int & pos) const
{
RowList::const_iterator cit =
find_if(rowlist.begin(), rowlist.end(),
same_rownumber(row));
if (cit != rowlist.end()) {
id = cit->id();
pos = cit->pos();
return true;
}
id = -1;
pos = 0;
return false;
}
TexRow & TexRow::operator+=(TexRow const & tr)
{
rowlist.insert(rowlist.end(), tr.rowlist.begin(), tr.rowlist.end());
return *this;
}