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/* Copyright (C) 2021 Free Software Foundation, Inc.
Contributed by Oracle.
This file is part of GNU Binutils.
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 3, 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, 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#ifndef _DBE_DEFAULTMAP2D_H
#define _DBE_DEFAULTMAP2D_H
#include <assert.h>
#include <vec.h>
#include <DefaultMap.h>
#include <IntervalMap.h>
#include <Map2D.h>
/*
* Default Map2D implementation.
*
* Default Map2D is a cartesian product of two default Maps.
*/
template <typename Key1_t, typename Key2_t, typename Value_t>
class DefaultMap2D : public Map2D<Key1_t, Key2_t, Value_t>
{
public:
DefaultMap2D ();
DefaultMap2D (typename Map2D<Key1_t, Key2_t, Value_t>::MapType _type);
~DefaultMap2D ();
void put (Key1_t key1, Key2_t key2, Value_t val);
Value_t get (Key1_t key1, Key2_t key2);
Value_t get (Key1_t key1, Key2_t key2,
typename Map2D<Key1_t, Key2_t, Value_t>::Relation rel);
Value_t remove (Key1_t, Key2_t);
private:
typename Map2D<Key1_t, Key2_t, Value_t>::MapType type;
Map<Key1_t, Map<Key2_t, Value_t>*> *map1;
Vector<Map<Key2_t, Value_t>*> *map2list;
};
template <typename Key1_t, typename Key2_t, typename Value_t>
DefaultMap2D<Key1_t, Key2_t, Value_t>::DefaultMap2D ()
{
type = Map2D<Key1_t, Key2_t, Value_t>::Default;
map1 = new DefaultMap<Key1_t, Map<Key2_t, Value_t>*>;
map2list = new Vector<Map<Key2_t, Value_t>*>;
}
template <typename Key1_t, typename Key2_t, typename Value_t>
DefaultMap2D<Key1_t, Key2_t, Value_t>::DefaultMap2D (
typename Map2D<Key1_t, Key2_t, Value_t>::MapType _type)
{
type = _type;
map1 = new DefaultMap<Key1_t, Map<Key2_t, Value_t>*>;
map2list = new Vector<Map<Key2_t, Value_t>*>;
}
template <typename Key1_t, typename Key2_t, typename Value_t>
DefaultMap2D<Key1_t, Key2_t, Value_t>::~DefaultMap2D ()
{
map2list->destroy ();
delete map2list;
delete map1;
}
template <typename Key1_t, typename Key2_t, typename Value_t>
void
DefaultMap2D<Key1_t, Key2_t, Value_t>::put (Key1_t key1, Key2_t key2, Value_t val)
{
Map<Key2_t, Value_t> *map2 = map1->get (key1);
if (map2 == NULL)
{
if (type == Map2D<Key1_t, Key2_t, Value_t>::Interval)
map2 = new IntervalMap<Key2_t, Value_t>;
else
map2 = new DefaultMap<Key2_t, Value_t>;
map2list->append (map2);
map1->put (key1, map2);
}
map2->put (key2, val);
}
template <typename Key1_t, typename Key2_t, typename Value_t>
Value_t
DefaultMap2D<Key1_t, Key2_t, Value_t>::get (Key1_t key1, Key2_t key2)
{
Map<Key2_t, Value_t> *map2 = map1->get (key1);
if (map2 == NULL)
return (Value_t) 0;
return map2->get (key2);
}
template <typename Key1_t, typename Key2_t, typename Value_t>
Value_t
DefaultMap2D<Key1_t, Key2_t, Value_t>::get (Key1_t key1, Key2_t key2,
typename Map2D<Key1_t, Key2_t, Value_t>::Relation rel)
{
Map<Key2_t, Value_t> *map2 = map1->get (key1);
if (map2 == NULL)
return (Value_t) 0;
typename Map<Key2_t, Value_t>::Relation rel2;
switch (rel)
{
case Map2D<Key1_t, Key2_t, Value_t>::REL_EQLT:
rel2 = map2->REL_LT;
break;
case Map2D<Key1_t, Key2_t, Value_t>::REL_EQLE:
rel2 = map2->REL_LE;
break;
case Map2D<Key1_t, Key2_t, Value_t>::REL_EQGE:
rel2 = map2->REL_GE;
break;
case Map2D<Key1_t, Key2_t, Value_t>::REL_EQGT:
rel2 = map2->REL_GT;
break;
default:
rel2 = map2->REL_EQ;
break;
}
return map2->get (key2, rel2);
}
template <typename Key1_t, typename Key2_t, typename Value_t>
Value_t
DefaultMap2D<Key1_t, Key2_t, Value_t>::remove (Key1_t, Key2_t)
{
// Not implemented
if (1)
assert (0);
return (Value_t) 0;
}
#endif
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