/**
* \file texrow.C
- * Copyright 1995-2002 the LyX Team
- * Read the file COPYING
+ * 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 <algorithm>
-
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "texrow.h"
-#include "paragraph.h"
#include "debug.h"
+#include <algorithm>
+
using std::find_if;
-using std::for_each;
using std::endl;
namespace {
-
+
/// function object returning true when row number is found
class same_rownumber {
public:
bool operator()(TexRow::RowList::value_type const & vt) const {
return vt.rownumber() == row_;
}
-
+
private:
int row_;
};
+} // namespace anon
-/// increment the pos value of the argument if the par id
-/// is the same, and the pos parameter is larger
-class increase_pos {
-public:
- increase_pos(int id, int pos)
- : id_(id), pos_(pos) {}
-
- void operator()(TexRow::RowList::value_type & vt) const {
- if (vt.id() != id_ || vt.pos() >= pos_)
- return;
- vt.pos(vt.pos() + 1);
-
- lyxerr[Debug::INFO]
- << "TeXRow::increasePos: ideally this "
- "should never happen..." << endl;
-
- // FIXME: When verified to work this clause should be deleted.
- if (id_ == vt.id() && pos_ == vt.pos()) {
- lyxerr[Debug::INFO]
- << "TexRow::increasePos: this should happen "
- "maximum one time for each run of "
- "increasePos!" << endl;
- }
- }
-
-private:
- int id_;
- int pos_;
-};
-
-} // namespace anon
-
void TexRow::reset()
{
rowlist.clear();
count = 0;
- lastpar = 0;
+ lastid = -1;
lastpos = -1;
}
-void TexRow::start(Paragraph * par, int pos)
+void TexRow::start(int id, int pos)
{
- lastpar = par;
+ lastid = id;
lastpos = pos;
}
void TexRow::newline()
{
- int const id = lastpar ? lastpar->id() : -1;
+ 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(),
+ find_if(rowlist.begin(), rowlist.end(),
same_rownumber(row));
-
+
if (cit != rowlist.end()) {
id = cit->id();
pos = cit->pos();
}
-void TexRow::increasePos(int id, int pos)
-{
- RowList::iterator it = rowlist.begin();
- RowList::iterator end = rowlist.end();
- for_each(it, end, increase_pos(id, pos));
-}
-
-
TexRow & TexRow::operator+=(TexRow const & tr)
{
rowlist.insert(rowlist.end(), tr.rowlist.begin(), tr.rowlist.end());