countedref.h File Reference

#include "omalloc/omalloc.h"
#include "kernel/structs.h"
#include "Singular/subexpr.h"
#include "Singular/idrec.h"
#include "Singular/ipid.h"

Go to the source code of this file.

Data Structures
class	CountedRefPtr< PtrType, Nondestructive, NeverNull, CountType >
class	RefCounter
class	CountedRefWeakPtr< PtrType >
class	CountedRefIndirectPtr< PtrType >
class	CountedRefWeakPtr< PtrType >
class	LeftvHelper
class	LeftvShallow
class	LeftvDeep
struct	LeftvDeep::copy_tag
	Construct even deeper copy: Skip identifier (if any) and take care of the data on our own. More...

Functions
template<class PtrType >
void	CountedRefPtr_kill (CountedRefIndirectPtr< PtrType > *pval)
void	countedref_reference_load ()
	Initialize blackbox types 'reference' and 'shared', or both. More...
void	countedref_shared_load ()
void	countedref_init ()

Detailed Description

This file defines reusable classes supporting reference counted interpreter objects and initiates the blackbox operations for high-level types 'reference' and 'shared'.

Note

This works was supported by the "Industrial Algebra" project.

Author

Alexander Dreyer

Date

2012-08-15

Copyright:

(c) 2012 by The Singular Team, see LICENSE file

Definition in file countedref.h.

---

Data Structure Documentation

LeftvDeep::copy_tag

struct LeftvDeep::copy_tag

Construct even deeper copy: Skip identifier (if any) and take care of the data on our own.

Definition at line 357 of file countedref.h.

Function Documentation

countedref_init()

void countedref_init ( )

inline

Definition at line 458 of file countedref.h.

{
  countedref_reference_load();
  countedref_shared_load();
}

countedref_reference_load()

void countedref_reference_load

(

)

Initialize blackbox types 'reference' and 'shared', or both.

Definition at line 700 of file countedref.cc.

{
  int tok;
  if (blackboxIsCmd("reference", tok) == ROOT_DECL)
    return;
 
  blackbox *bbx = (blackbox*)omAlloc0(sizeof(blackbox));
  bbx->blackbox_CheckAssign = countedref_CheckAssign;
  bbx->blackbox_destroy = countedref_destroy;
  bbx->blackbox_String  = countedref_String;
  bbx->blackbox_Print  = countedref_Print;
  bbx->blackbox_Init    = countedref_Init;
  bbx->blackbox_Copy    = countedref_Copy;
  bbx->blackbox_Assign  = countedref_Assign;
  bbx->blackbox_Op1     = countedref_Op1;
  bbx->blackbox_Op2     = countedref_Op2;
  bbx->blackbox_Op3     = countedref_Op3;
  bbx->blackbox_OpM     = countedref_OpM;
  bbx->blackbox_serialize   = countedref_serialize;
  bbx->blackbox_deserialize = countedref_deserialize;
  bbx->data             = omAlloc0(newstruct_desc_size());
  setBlackboxStuff(bbx, "reference");
}

countedref_shared_load()

void countedref_shared_load

(

)

Definition at line 724 of file countedref.cc.

{
  int tok;
  if (blackboxIsCmd("shared", tok) == ROOT_DECL)
    return;
 
  blackbox *bbxshared = (blackbox*)omAlloc0(sizeof(blackbox));
  bbxshared->blackbox_String  = countedref_String;
  bbxshared->blackbox_Print  = countedref_Print;
  bbxshared->blackbox_Copy    = countedref_Copy;
  bbxshared->blackbox_Op3     = countedref_Op3;
  bbxshared->blackbox_OpM     = countedref_OpM;
  bbxshared->blackbox_serialize   = countedref_serialize;
  bbxshared->blackbox_deserialize = countedref_deserialize;
 
  bbxshared->blackbox_CheckAssign = countedref_CheckAssign;
  bbxshared->blackbox_Assign  = countedref_AssignShared;
  bbxshared->blackbox_destroy = countedref_destroyShared;
  bbxshared->blackbox_Op1     = countedref_Op1Shared;
  bbxshared->blackbox_Op2     = countedref_Op2Shared;
  bbxshared->blackbox_Init    = countedref_InitShared;
  bbxshared->data             = omAlloc0(newstruct_desc_size());
  setBlackboxStuff(bbxshared, "shared");
}

CountedRefPtr_kill()

template<class PtrType >

void CountedRefPtr_kill ( CountedRefIndirectPtr< PtrType > *  pval )

inline

Definition at line 151 of file countedref.h.

{ delete pval; }