SBucketFactory Class Reference

sBucket Factory More...

#include <syzextra.h>

Public Types
typedef Base::value_type	Bucket

Public Member Functions
	SBucketFactory (const ring r)
	~SBucketFactory ()
Bucket	getBucket (const ring r, const bool remove=true)
void	putBucket (const Bucket &bt, const bool replace=false)

Private Types
typedef std::stack< sBucket_pt >	Base

Private Member Functions
	SBucketFactory ()
	SBucketFactory (const SBucketFactory &)
void	operator= (const SBucketFactory &)

Static Private Member Functions
static Bucket	_CreateBucket (const ring r)
	inital allocation for new buckets More...
static void	_DestroyBucket (Bucket &bt)
	we only expect empty buckets to be left at the end for destructor bt will be set to NULL More...

Detailed Description

sBucket Factory

Cleate/store/reuse buckets

Definition at line 56 of file syzextra.h.

Member Typedef Documentation

Base

typedef std::stack<sBucket_pt> SBucketFactory::Base

private

Definition at line 59 of file syzextra.h.

Bucket

typedef Base::value_type SBucketFactory::Bucket

Definition at line 62 of file syzextra.h.

Constructor & Destructor Documentation

SBucketFactory() [1/3]

SBucketFactory::SBucketFactory ( const ring  r )

inline

Definition at line 64 of file syzextra.h.

    {
      push ( _CreateBucket(r) ); // start with at least one sBucket...?
      assume( top() != NULL );
    };

~SBucketFactory()

SBucketFactory::~SBucketFactory ( )

inline

Definition at line 70 of file syzextra.h.

    {
      while( !empty() )
      {
        _DestroyBucket( top() );
        pop();
      }
    }

SBucketFactory() [2/3]

SBucketFactory::SBucketFactory ( )

private

SBucketFactory() [3/3]

SBucketFactory::SBucketFactory ( const SBucketFactory &  )

private

Member Function Documentation

_CreateBucket()

static Bucket SBucketFactory::_CreateBucket ( const ring  r )

staticprivate

inital allocation for new buckets

_DestroyBucket()

static void SBucketFactory::_DestroyBucket ( Bucket &  bt )

staticprivate

we only expect empty buckets to be left at the end for destructor bt will be set to NULL

getBucket()

Bucket SBucketFactory::getBucket ( const ring  r, const bool  remove = true  )

inline

Definition at line 79 of file syzextra.h.

    {
      Bucket bt = NULL;
 
      if( !empty() )
      {
        bt = top();
 
        if( remove )
          pop();
      }
      else
      {
        bt = _CreateBucket(r);
 
        if( !remove )
        {
          push(bt);
          assume( bt == top() );
        }
      }
 
      assume( bt != NULL );
 
      return bt;
    }

operator=()

void SBucketFactory::operator= ( const SBucketFactory &  )

private

putBucket()

void SBucketFactory::putBucket ( const Bucket &  bt, const bool  replace = false  )

inline

Definition at line 107 of file syzextra.h.

    {
      assume( bt != NULL );
 
      if( empty() )
        push( bt );
      else
      {
        if( replace )
          top() = bt;
        else
        {
          if( bt != top() )
            push( bt );
        }
      }
 
      assume( bt == top() );
    }

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The documentation for this class was generated from the following file:

• Singular/dyn_modules/syzextra/syzextra.h