/usr/include/gtkmathview/MathView/TemplateElementIterator.hh is in libgtkmathview-dev 0.8.0-13.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 | // Copyright (C) 2000-2007, Luca Padovani <padovani@sti.uniurb.it>.
//
// This file is part of GtkMathView, a flexible, high-quality rendering
// engine for MathML documents.
//
// GtkMathView is free software; you can redistribute it and/or modify it
// under the terms of the GNU Lesser General Public License as published
// by the Free Software Foundation; either version 3 of the License, or
// (at your option) any later version.
//
// GtkMathView 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#ifndef __TemplateElementIterator_hh__
#define __TemplateElementIterator_hh__
#include "TemplateElementValidator.hh"
template <class Model>
class GMV_MathView_EXPORT TemplateElementIterator : public TemplateElementValidator<Model>
{
public:
TemplateElementIterator(const typename Model::Element& root, const String& ns = "*", const String& n = "*")
: TemplateElementValidator<Model>(ns, n),
currentElement(findValidNodeForward(Model::getFirstChild(Model::asNode(root))))
{ assert(root); }
typename Model::Element element(void) const { return currentElement; }
bool more(void) const { return currentElement; }
void next(void)
{
assert(currentElement);
currentElement = findValidNodeForward(Model::getNextSibling(Model::asNode(currentElement)));
}
protected:
typename Model::Element
findValidNodeForward(const typename Model::Node& p0) const
{
for (typename Model::Node p = p0; p; p = Model::getNextSibling(p))
if (this->valid(p)) return Model::asElement(p);
return typename Model::Element();
}
typename Model::Element currentElement;
};
#endif // __TemplateElementIterator_hh__
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