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/*
Stack filter
Copyright (C) 2002 Robert Lipe, robertlipe+source@gpsbabel.org
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 Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef STACKFILTER_H_INCLUDED_
#define STACKFILTER_H_INCLUDED_
#include <QtCore/QVector> // for QVector
#include "defs.h" // for ARGTYPE_BOOL, ARG_NOMINMAX, ARGTYPE_BEGIN_EXCL
#include "filter.h" // for Filter
#if FILTERS_ENABLED
class StackFilter:public Filter
{
public:
QVector<arglist_t>* get_args() override
{
return &args;
}
void init() override;
void process() override;
void deinit() override;
void exit() override;
private:
char* opt_push = nullptr;
char* opt_copy = nullptr;
char* opt_pop = nullptr;
char* opt_append = nullptr;
char* opt_discard = nullptr;
char* opt_replace = nullptr;
char* opt_swap = nullptr;
char* opt_depth = nullptr;
char* nowarn = nullptr;
int warnings_enabled = 1;
int swapdepth = 0;
QVector<arglist_t> args = {
{
"push", &opt_push, "Push waypoint list onto stack", nullptr,
ARGTYPE_BEGIN_EXCL | ARGTYPE_BEGIN_REQ | ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"pop", &opt_pop, "Pop waypoint list from stack", nullptr,
ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"swap", &opt_swap, "Swap waypoint list with <depth> item on stack",
nullptr, ARGTYPE_END_EXCL | ARGTYPE_END_REQ | ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"copy", &opt_copy, "(push) Copy waypoint list", nullptr,
ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"append", &opt_append, "(pop) Append list", nullptr,
ARGTYPE_BEGIN_EXCL | ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"discard", &opt_discard, "(pop) Discard top of stack",
nullptr, ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"replace", &opt_replace, "(pop) Replace list (default)",
nullptr, ARGTYPE_END_EXCL | ARGTYPE_BOOL, ARG_NOMINMAX, nullptr
},
{
"depth", &opt_depth, "(swap) Item to use (default=1)",
nullptr, ARGTYPE_INT, "0", nullptr, nullptr
},
{
"nowarn", &nowarn, "Suppress cleanup warning", nullptr,
ARGTYPE_BOOL | ARGTYPE_HIDDEN, ARG_NOMINMAX, nullptr
},
};
struct stack_elt
{
WaypointList waypts;
RouteList routes;
RouteList tracks;
stack_elt* next{nullptr};
};
stack_elt* stack = nullptr;
};
#endif // FILTERS_ENABLED
#endif // STACKFILTER_H_INCLUDED_
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