Source
static ParamFieldIterator begin(casacore::Record *rec, const string &prefix = "") {
/* -*- mode: c++ -*- */
//# ParamFieldIterator.h: Single field parameter iterator over Records
//# Copyright (C) 1997,1998,1999,2000,2001,2002,2003
//# Associated Universities, Inc. Washington DC, USA.
//#
//# This library is free software; you can redistribute it and/or modify it
//# under the terms of the GNU Library General Public License as published by
//# the Free Software Foundation; either version 2 of the License, or (at your
//# option) any later version.
//#
//# This library 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 Library General Public
//# License for more details.
//#
//# You should have received a copy of the GNU Library General Public License
//# along with this library; if not, write to the Free Software Foundation,
//# Inc., 675 Massachusetts Ave, Cambridge, MA 02139, USA.
//#
//# Correspondence concerning AIPS++ should be addressed as follows:
//# Internet email: aips2-request@nrao.edu.
//# Postal address: AIPS++ Project Office
//# National Radio Astronomy Observatory
//# 520 Edgemont Road
//# Charlottesville, VA 22903-2475 USA
//#
namespace casa {
class ParamFieldIterator
: public std::iterator<std::forward_iterator_tag, casacore::Record *, int> {
casacore::Record *record;
casacore::String prefix;
casacore::uInt field_index;
public:
ParamFieldIterator()
: record(nullptr)
, prefix("")
, field_index(0) {};
ParamFieldIterator(casacore::Record *rec, const string &prefix = "")
: record(rec)
, prefix(casacore::String(prefix))
, field_index(0) {};
ParamFieldIterator(const ParamFieldIterator &fit)
: record(fit.record)
, prefix(fit.prefix)
, field_index(fit.field_index) {};
ParamFieldIterator & operator++() {
++field_index;
return *this;
};
ParamFieldIterator operator++(int) {
ParamFieldIterator tmp(*this);