/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-  */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef _MDB_
#  include "mdb.h"
#endif

#ifndef _MORK_
#  include "mork.h"
#endif

#ifndef _MORKNODE_
#  include "morkNode.h"
#endif

#ifndef _MORKENV_
#  include "morkEnv.h"
#endif

#ifndef _MORKMAP_
#  include "morkMap.h"
#endif

#ifndef _MORKROWMAP_
#  include "morkRowMap.h"
#endif

#ifndef _MORKROW_
#  include "morkRow.h"
#endif

// 456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789

// ````` ````` ````` ````` `````
// { ===== begin morkNode interface =====

/*public virtual*/ void morkRowMap::CloseMorkNode(
    morkEnv* ev)  // CloseRowMap() only if open
{
  if (this->IsOpenNode()) {
    this->MarkClosing();
    this->CloseRowMap(ev);
    this->MarkShut();
  }
}

/*public virtual*/
morkRowMap::~morkRowMap()  // assert CloseRowMap() executed earlier
{
  MORK_ASSERT(this->IsShutNode());
}

/*public non-poly*/
morkRowMap::morkRowMap(morkEnv* ev, const morkUsage& inUsage,
                       nsIMdbHeap* ioHeap, nsIMdbHeap* ioSlotHeap,
                       mork_size inSlots)
    : morkMap(ev, inUsage, ioHeap,
              /*inKeySize*/ sizeof(morkRow*), /*inValSize*/ 0, inSlots,
              ioSlotHeap, /*inHoldChanges*/ morkBool_kFalse) {
  if (ev->Good()) mNode_Derived = morkDerived_kRowMap;
}

/*public non-poly*/ void morkRowMap::CloseRowMap(
    morkEnv* ev)  // called by CloseMorkNode();
{
  if (this->IsNode()) {
    this->CloseMap(ev);
    this->MarkShut();
  } else
    this->NonNodeError(ev);
}

// } ===== end morkNode methods =====
// ````` ````` ````` ````` `````

// { ===== begin morkMap poly interface =====
/*virtual*/ mork_bool  //
morkRowMap::Equal(morkEnv* ev, const void* inKeyA, const void* inKeyB) const {
  MORK_USED_1(ev);
  return (*(const morkRow**)inKeyA)->EqualRow(*(const morkRow**)inKeyB);
}

/*virtual*/ mork_u4  //
morkRowMap::Hash(morkEnv* ev, const void* inKey) const {
  MORK_USED_1(ev);
  return (*(const morkRow**)inKey)->HashRow();
}
// } ===== end morkMap poly interface =====

mork_bool morkRowMap::AddRow(morkEnv* ev, morkRow* ioRow) {
  if (ev->Good()) {
    this->Put(ev, &ioRow, /*val*/ (void*)0,
              /*key*/ (void*)0, /*val*/ (void*)0, (mork_change**)0);
  }
  return ev->Good();
}

morkRow* morkRowMap::CutOid(morkEnv* ev, const mdbOid* inOid) {
  morkRow row(inOid);
  morkRow* key = &row;
  morkRow* oldKey = 0;
  this->Cut(ev, &key, &oldKey, /*val*/ (void*)0, (mork_change**)0);

  return oldKey;
}

morkRow* morkRowMap::CutRow(morkEnv* ev, const morkRow* ioRow) {
  morkRow* oldKey = 0;
  this->Cut(ev, &ioRow, &oldKey, /*val*/ (void*)0, (mork_change**)0);

  return oldKey;
}

morkRow* morkRowMap::GetOid(morkEnv* ev, const mdbOid* inOid) {
  morkRow row(inOid);
  morkRow* key = &row;
  morkRow* oldKey = 0;
  this->Get(ev, &key, &oldKey, /*val*/ (void*)0, (mork_change**)0);

  return oldKey;
}

morkRow* morkRowMap::GetRow(morkEnv* ev, const morkRow* ioRow) {
  morkRow* oldKey = 0;
  this->Get(ev, &ioRow, &oldKey, /*val*/ (void*)0, (mork_change**)0);

  return oldKey;
}

// 456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789

// ````` ````` ````` ````` `````
// { ===== begin morkNode interface =====

/*public virtual*/ void morkRowProbeMap::CloseMorkNode(
    morkEnv* ev)  // CloseRowProbeMap() only if open
{
  if (this->IsOpenNode()) {
    this->MarkClosing();
    this->CloseRowProbeMap(ev);
    this->MarkShut();
  }
}

/*public virtual*/
morkRowProbeMap::~morkRowProbeMap()  // assert CloseRowProbeMap() executed
                                     // earlier
{
  MORK_ASSERT(this->IsShutNode());
}

/*public non-poly*/
morkRowProbeMap::morkRowProbeMap(morkEnv* ev, const morkUsage& inUsage,
                                 nsIMdbHeap* ioHeap, nsIMdbHeap* ioSlotHeap,
                                 mork_size inSlots)
    : morkProbeMap(ev, inUsage, ioHeap,
                   /*inKeySize*/ sizeof(morkRow*), /*inValSize*/ 0, ioSlotHeap,
                   inSlots,
                   /*inHoldChanges*/ morkBool_kTrue) {
  if (ev->Good()) mNode_Derived = morkDerived_kRowProbeMap;
}

/*public non-poly*/ void morkRowProbeMap::CloseRowProbeMap(
    morkEnv* ev)  // called by CloseMorkNode();
{
  if (this->IsNode()) {
    this->CloseProbeMap(ev);
    this->MarkShut();
  } else
    this->NonNodeError(ev);
}

// } ===== end morkNode methods =====
// ````` ````` ````` ````` `````

/*virtual*/ mork_test  // hit(a,b) implies hash(a) == hash(b)
morkRowProbeMap::MapTest(morkEnv* ev, const void* inMapKey,
                         const void* inAppKey) const {
  MORK_USED_1(ev);
  const morkRow* key = *(const morkRow**)inMapKey;
  if (key) {
    mork_bool hit = key->EqualRow(*(const morkRow**)inAppKey);
    return (hit) ? morkTest_kHit : morkTest_kMiss;
  } else
    return morkTest_kVoid;
}

/*virtual*/ mork_u4  // hit(a,b) implies hash(a) == hash(b)
morkRowProbeMap::MapHash(morkEnv* ev, const void* inAppKey) const {
  const morkRow* key = *(const morkRow**)inAppKey;
  if (key)
    return key->HashRow();
  else {
    ev->NilPointerWarning();
    return 0;
  }
}

/*virtual*/ mork_u4 morkRowProbeMap::ProbeMapHashMapKey(
    morkEnv* ev, const void* inMapKey) const {
  const morkRow* key = *(const morkRow**)inMapKey;
  if (key)
    return key->HashRow();
  else {
    ev->NilPointerWarning();
    return 0;
  }
}

mork_bool morkRowProbeMap::AddRow(morkEnv* ev, morkRow* ioRow) {
  if (ev->Good()) {
    this->MapAtPut(ev, &ioRow, /*val*/ (void*)0,
                   /*key*/ (void*)0, /*val*/ (void*)0);
  }
  return ev->Good();
}

morkRow* morkRowProbeMap::CutOid(morkEnv* ev, const mdbOid* inOid) {
  MORK_USED_1(inOid);
  morkProbeMap::ProbeMapCutError(ev);

  return 0;
}

morkRow* morkRowProbeMap::CutRow(morkEnv* ev, const morkRow* ioRow) {
  MORK_USED_1(ioRow);
  morkProbeMap::ProbeMapCutError(ev);

  return 0;
}

morkRow* morkRowProbeMap::GetOid(morkEnv* ev, const mdbOid* inOid) {
  morkRow row(inOid);
  morkRow* key = &row;
  morkRow* oldKey = 0;
  this->MapAt(ev, &key, &oldKey, /*val*/ (void*)0);

  return oldKey;
}

morkRow* morkRowProbeMap::GetRow(morkEnv* ev, const morkRow* ioRow) {
  morkRow* oldKey = 0;
  this->MapAt(ev, &ioRow, &oldKey, /*val*/ (void*)0);

  return oldKey;
}

// 456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789