/* -*- 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 _MORKATOMMAP_
#define _MORKATOMMAP_ 1

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

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

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

#ifndef _MORKPROBEMAP_
#include "morkProbeMap.h"
#endif

#ifndef _MORKINTMAP_
#include "morkIntMap.h"
#endif

//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789

#define morkDerived_kAtomAidMap  /*i*/ 0x6141 /* ascii 'aA' */

#define morkAtomAidMap_kStartSlotCount 23

/*| morkAtomAidMap: keys of morkBookAtom organized by atom ID
|*/
#ifdef MORK_ENABLE_PROBE_MAPS
class morkAtomAidMap : public morkProbeMap { // for mapping tokens to maps
#else /*MORK_ENABLE_PROBE_MAPS*/
class morkAtomAidMap : public morkMap { // for mapping tokens to maps
#endif /*MORK_ENABLE_PROBE_MAPS*/

// { ===== begin morkNode interface =====
public: // morkNode virtual methods
  virtual void CloseMorkNode(morkEnv* ev); // CloseAtomAidMap() only if open
  virtual ~morkAtomAidMap(); // assert that CloseAtomAidMap() executed earlier
  
public: // morkMap construction & destruction
  morkAtomAidMap(morkEnv* ev, const morkUsage& inUsage,
    nsIMdbHeap* ioHeap, nsIMdbHeap* ioSlotHeap);
  void CloseAtomAidMap(morkEnv* ev); // called by CloseMorkNode();

public: // dynamic type identification
  mork_bool IsAtomAidMap() const
  { return IsNode() && mNode_Derived == morkDerived_kAtomAidMap; }
// } ===== end morkNode methods =====

public:
#ifdef MORK_ENABLE_PROBE_MAPS
  // { ===== begin morkProbeMap methods =====
  virtual mork_test // hit(a,b) implies hash(a) == hash(b)
  MapTest(morkEnv* ev, const void* inMapKey, const void* inAppKey) const;

  virtual mork_u4 // hit(a,b) implies hash(a) == hash(b)
  MapHash(morkEnv* ev, const void* inAppKey) const;

  virtual mork_u4 ProbeMapHashMapKey(morkEnv* ev, const void* inMapKey) const;

  // virtual mork_bool ProbeMapIsKeyNil(morkEnv* ev, void* ioMapKey);

  // virtual void ProbeMapClearKey(morkEnv* ev, // put 'nil' alls keys inside map
  //   void* ioMapKey, mork_count inKeyCount); // array of keys inside map

  // virtual void ProbeMapPushIn(morkEnv* ev, // move (key,val) into the map
  //   const void* inAppKey, const void* inAppVal, // (key,val) outside map
  //   void* outMapKey, void* outMapVal);      // (key,val) inside map

  // virtual void ProbeMapPullOut(morkEnv* ev, // move (key,val) out from the map
  //   const void* inMapKey, const void* inMapVal, // (key,val) inside map
  //   void* outAppKey, void* outAppVal) const;    // (key,val) outside map
  // } ===== end morkProbeMap methods =====
#else /*MORK_ENABLE_PROBE_MAPS*/
// { ===== begin morkMap poly interface =====
  virtual mork_bool // note: equal(a,b) implies hash(a) == hash(b)
  Equal(morkEnv* ev, const void* inKeyA, const void* inKeyB) const;
  // implemented using morkBookAtom::HashAid()

  virtual mork_u4 // note: equal(a,b) implies hash(a) == hash(b)
  Hash(morkEnv* ev, const void* inKey) const;
  // implemented using morkBookAtom::EqualAid()
// } ===== end morkMap poly interface =====
#endif /*MORK_ENABLE_PROBE_MAPS*/

public: // other map methods

  mork_bool      AddAtom(morkEnv* ev, morkBookAtom* ioAtom);
  // AddAtom() returns ev->Good()

  morkBookAtom*  CutAtom(morkEnv* ev, const morkBookAtom* inAtom);
  // CutAtom() returns the atom removed equal to inAtom, if there was one
  
  morkBookAtom*  GetAtom(morkEnv* ev, const morkBookAtom* inAtom);
  // GetAtom() returns the atom equal to inAtom, or else nil

  morkBookAtom*  GetAid(morkEnv* ev, mork_aid inAid);
  // GetAid() returns the atom equal to inAid, or else nil

  // note the atoms are owned elsewhere, usuall by morkAtomSpace

public: // typesafe refcounting inlines calling inherited morkNode methods
  static void SlotWeakAtomAidMap(morkAtomAidMap* me,
    morkEnv* ev, morkAtomAidMap** ioSlot)
  { morkNode::SlotWeakNode((morkNode*) me, ev, (morkNode**) ioSlot); }
  
  static void SlotStrongAtomAidMap(morkAtomAidMap* me,
    morkEnv* ev, morkAtomAidMap** ioSlot)
  { morkNode::SlotStrongNode((morkNode*) me, ev, (morkNode**) ioSlot); }
};

#ifdef MORK_ENABLE_PROBE_MAPS
class morkAtomAidMapIter: public morkProbeMapIter { // typesafe wrapper class
#else /*MORK_ENABLE_PROBE_MAPS*/
class morkAtomAidMapIter: public morkMapIter { // typesafe wrapper class
#endif /*MORK_ENABLE_PROBE_MAPS*/

public:
#ifdef MORK_ENABLE_PROBE_MAPS
  morkAtomAidMapIter(morkEnv* ev, morkAtomAidMap* ioMap)
  : morkProbeMapIter(ev, ioMap) { }
 
  morkAtomAidMapIter( ) : morkProbeMapIter()  { }
#else /*MORK_ENABLE_PROBE_MAPS*/
  morkAtomAidMapIter(morkEnv* ev, morkAtomAidMap* ioMap)
  : morkMapIter(ev, ioMap) { }
 
  morkAtomAidMapIter( ) : morkMapIter()  { }
#endif /*MORK_ENABLE_PROBE_MAPS*/

  void InitAtomAidMapIter(morkEnv* ev, morkAtomAidMap* ioMap)
  { this->InitMapIter(ev, ioMap); }
   
  mork_change* FirstAtom(morkEnv* ev, morkBookAtom** outAtomPtr)
  { return this->First(ev, outAtomPtr, /*val*/ (void*) 0); }
  
  mork_change* NextAtom(morkEnv* ev, morkBookAtom** outAtomPtr)
  { return this->Next(ev, outAtomPtr, /*val*/ (void*) 0); }
  
  mork_change* HereAtom(morkEnv* ev, morkBookAtom** outAtomPtr)
  { return this->Here(ev, outAtomPtr, /*val*/ (void*) 0); }
  
  mork_change* CutHereAtom(morkEnv* ev, morkBookAtom** outAtomPtr)
  { return this->CutHere(ev, outAtomPtr, /*val*/ (void*) 0); }
};

//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789


//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789

#define morkDerived_kAtomBodyMap  /*i*/ 0x6142 /* ascii 'aB' */

#define morkAtomBodyMap_kStartSlotCount 23

/*| morkAtomBodyMap: keys of morkBookAtom organized by body bytes
|*/
#ifdef MORK_ENABLE_PROBE_MAPS
class morkAtomBodyMap : public morkProbeMap { // for mapping tokens to maps
#else /*MORK_ENABLE_PROBE_MAPS*/
class morkAtomBodyMap : public morkMap { // for mapping tokens to maps
#endif /*MORK_ENABLE_PROBE_MAPS*/

// { ===== begin morkNode interface =====
public: // morkNode virtual methods
  virtual void CloseMorkNode(morkEnv* ev); // CloseAtomBodyMap() only if open
  virtual ~morkAtomBodyMap(); // assert CloseAtomBodyMap() executed earlier
  
public: // morkMap construction & destruction
  morkAtomBodyMap(morkEnv* ev, const morkUsage& inUsage,
    nsIMdbHeap* ioHeap, nsIMdbHeap* ioSlotHeap);
  void CloseAtomBodyMap(morkEnv* ev); // called by CloseMorkNode();

public: // dynamic type identification
  mork_bool IsAtomBodyMap() const
  { return IsNode() && mNode_Derived == morkDerived_kAtomBodyMap; }
// } ===== end morkNode methods =====

public:
#ifdef MORK_ENABLE_PROBE_MAPS
  // { ===== begin morkProbeMap methods =====
  virtual mork_test // hit(a,b) implies hash(a) == hash(b)
  MapTest(morkEnv* ev, const void* inMapKey, const void* inAppKey) const;

  virtual mork_u4 // hit(a,b) implies hash(a) == hash(b)
  MapHash(morkEnv* ev, const void* inAppKey) const;

  virtual mork_u4 ProbeMapHashMapKey(morkEnv* ev, const void* inMapKey) const;

  // virtual mork_bool ProbeMapIsKeyNil(morkEnv* ev, void* ioMapKey);

  // virtual void ProbeMapClearKey(morkEnv* ev, // put 'nil' alls keys inside map
  //   void* ioMapKey, mork_count inKeyCount); // array of keys inside map

  // virtual void ProbeMapPushIn(morkEnv* ev, // move (key,val) into the map
  //   const void* inAppKey, const void* inAppVal, // (key,val) outside map
  //   void* outMapKey, void* outMapVal);      // (key,val) inside map

  // virtual void ProbeMapPullOut(morkEnv* ev, // move (key,val) out from the map
  //   const void* inMapKey, const void* inMapVal, // (key,val) inside map
  //   void* outAppKey, void* outAppVal) const;    // (key,val) outside map
  // } ===== end morkProbeMap methods =====
#else /*MORK_ENABLE_PROBE_MAPS*/
// { ===== begin morkMap poly interface =====
  virtual mork_bool // note: equal(a,b) implies hash(a) == hash(b)
  Equal(morkEnv* ev, const void* inKeyA, const void* inKeyB) const;
  // implemented using morkBookAtom::EqualFormAndBody()

  virtual mork_u4 // note: equal(a,b) implies hash(a) == hash(b)
  Hash(morkEnv* ev, const void* inKey) const;
  // implemented using morkBookAtom::HashFormAndBody()
// } ===== end morkMap poly interface =====
#endif /*MORK_ENABLE_PROBE_MAPS*/

public: // other map methods

  mork_bool      AddAtom(morkEnv* ev, morkBookAtom* ioAtom);
  // AddAtom() returns ev->Good()

  morkBookAtom*  CutAtom(morkEnv* ev, const morkBookAtom* inAtom);
  // CutAtom() returns the atom removed equal to inAtom, if there was one
  
  morkBookAtom*  GetAtom(morkEnv* ev, const morkBookAtom* inAtom);
  // GetAtom() returns the atom equal to inAtom, or else nil

  // note the atoms are owned elsewhere, usuall by morkAtomSpace

public: // typesafe refcounting inlines calling inherited morkNode methods
  static void SlotWeakAtomBodyMap(morkAtomBodyMap* me,
    morkEnv* ev, morkAtomBodyMap** ioSlot)
  { morkNode::SlotWeakNode((morkNode*) me, ev, (morkNode**) ioSlot); }
  
  static void SlotStrongAtomBodyMap(morkAtomBodyMap* me,
    morkEnv* ev, morkAtomBodyMap** ioSlot)
  { morkNode::SlotStrongNode((morkNode*) me, ev, (morkNode**) ioSlot); }
};

#ifdef MORK_ENABLE_PROBE_MAPS
class morkAtomBodyMapIter: public morkProbeMapIter{ // typesafe wrapper class
#else /*MORK_ENABLE_PROBE_MAPS*/
class morkAtomBodyMapIter: public morkMapIter{ // typesafe wrapper class
#endif /*MORK_ENABLE_PROBE_MAPS*/

public:
#ifdef MORK_ENABLE_PROBE_MAPS
  morkAtomBodyMapIter(morkEnv* ev, morkAtomBodyMap* ioMap)
  : morkProbeMapIter(ev, ioMap) { }
 
  morkAtomBodyMapIter( ) : morkProbeMapIter()  { }
#else /*MORK_ENABLE_PROBE_MAPS*/
  morkAtomBodyMapIter(morkEnv* ev, morkAtomBodyMap* ioMap)
  : morkMapIter(ev, ioMap) { }
 
  morkAtomBodyMapIter( ) : morkMapIter()  { }
#endif /*MORK_ENABLE_PROBE_MAPS*/
  
  void InitAtomBodyMapIter(morkEnv* ev, morkAtomBodyMap* ioMap)
  { this->InitMapIter(ev, ioMap); }
   
  mork_change* FirstAtom(morkEnv* ev, morkBookAtom** outAtomPtr)
  { return this->First(ev, outAtomPtr, /*val*/ (void*) 0); }
  
  mork_change* NextAtom(morkEnv* ev, morkBookAtom** outAtomPtr)
  { return this->Next(ev, outAtomPtr, /*val*/ (void*) 0); }
  
  mork_change* HereAtom(morkEnv* ev, morkBookAtom** outAtomPtr)
  { return this->Here(ev, outAtomPtr, /*val*/ (void*) 0); }
  
  mork_change* CutHereAtom(morkEnv* ev, morkBookAtom** outAtomPtr)
  { return this->CutHere(ev, outAtomPtr, /*val*/ (void*) 0); }
};

//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789

#define morkDerived_kAtomRowMap  /*i*/ 0x6152 /* ascii 'aR' */

/*| morkAtomRowMap: maps morkAtom* -> morkRow*
|*/
class morkAtomRowMap : public morkIntMap { // for mapping atoms to rows

public:
  mork_column mAtomRowMap_IndexColumn; // row column being indexed

public:

  virtual ~morkAtomRowMap();
  morkAtomRowMap(morkEnv* ev, const morkUsage& inUsage,
    nsIMdbHeap* ioHeap, nsIMdbHeap* ioSlotHeap, mork_column inIndexColumn);

public: // adding and cutting from morkRow instance candidate

  void  AddRow(morkEnv* ev, morkRow* ioRow);
  // add ioRow only if it contains a cell in mAtomRowMap_IndexColumn. 

  void  CutRow(morkEnv* ev, morkRow* ioRow);
  // cut ioRow only if it contains a cell in mAtomRowMap_IndexColumn. 

public: // other map methods

  mork_bool  AddAid(morkEnv* ev, mork_aid inAid, morkRow* ioRow)
  { return this->AddInt(ev, inAid, ioRow); }
  // the AddAid() boolean return equals ev->Good().

  mork_bool  CutAid(morkEnv* ev, mork_aid inAid)
  { return this->CutInt(ev, inAid); }
  // The CutAid() boolean return indicates whether removal happened. 
  
  morkRow*   GetAid(morkEnv* ev, mork_aid inAid)
  { return (morkRow*) this->GetInt(ev, inAid); }
  // Note the returned space does NOT have an increase in refcount for this.
  
public: // dynamic type identification
  mork_bool IsAtomRowMap() const
  { return IsNode() && mNode_Derived == morkDerived_kAtomRowMap; }

public: // typesafe refcounting inlines calling inherited morkNode methods
  static void SlotWeakAtomRowMap(morkAtomRowMap* me,
    morkEnv* ev, morkAtomRowMap** ioSlot)
  { morkNode::SlotWeakNode((morkNode*) me, ev, (morkNode**) ioSlot); }
  
  static void SlotStrongAtomRowMap(morkAtomRowMap* me,
    morkEnv* ev, morkAtomRowMap** ioSlot)
  { morkNode::SlotStrongNode((morkNode*) me, ev, (morkNode**) ioSlot); }

};

class morkAtomRowMapIter: public morkMapIter{ // typesafe wrapper class

public:
  morkAtomRowMapIter(morkEnv* ev, morkAtomRowMap* ioMap)
  : morkMapIter(ev, ioMap) { }
 
  morkAtomRowMapIter( ) : morkMapIter()  { }
  void InitAtomRowMapIter(morkEnv* ev, morkAtomRowMap* ioMap)
  { this->InitMapIter(ev, ioMap); }
   
  mork_change*
  FirstAtomAndRow(morkEnv* ev, morkAtom** outAtom, morkRow** outRow)
  { return this->First(ev, outAtom, outRow); }
  
  mork_change*
  NextAtomAndRow(morkEnv* ev, morkAtom** outAtom, morkRow** outRow)
  { return this->Next(ev, outAtom, outRow); }
  
  mork_change*
  HereAtomAndRow(morkEnv* ev, morkAtom** outAtom, morkRow** outRow)
  { return this->Here(ev, outAtom, outRow); }
  
  mork_change*
  CutHereAtomAndRow(morkEnv* ev, morkAtom** outAtom, morkRow** outRow)
  { return this->CutHere(ev, outAtom, outRow); }
};


//3456789_123456789_123456789_123456789_123456789_123456789_123456789_123456789

#endif /* _MORKATOMMAP_ */
