pool_func.hpp File Reference

#include "alloc_func.hpp"
#include "bitmath_func.hpp"
#include "mem_func.hpp"
#include "pool_type.hpp"
#include "../error_func.h"
#include "../saveload/saveload_error.hpp"

Go to the source code of this file.

Macros
#define	DEFINE_POOL_METHOD(type)
	Helper for defining the method's signature. More...
#define	INSTANTIATE_POOL_METHODS(name)
	Force instantiation of pool methods so we don't get linker errors. More...

Functions
	DEFINE_POOL_METHOD (inline)
	Create a clean pool. More...
	DEFINE_POOL_METHOD (inline void *)
	Makes given index valid. More...
	DEFINE_POOL_METHOD (void *)
	Allocates new item. More...
	DEFINE_POOL_METHOD (void)
	Deallocates memory used by this index and marks item as free. More...

Detailed Description

Some methods of Pool are placed here in order to reduce compilation time and binary size.

Definition in file pool_func.hpp.

Macro Definition Documentation

DEFINE_POOL_METHOD

#define DEFINE_POOL_METHOD

(

type

)

Value:

  template <class Titem, typename Tindex, size_t Tgrowth_step, size_t Tmax_size, PoolType Tpool_type, bool Tcache, bool Tzero> \
  type Pool<Titem, Tindex, Tgrowth_step, Tmax_size, Tpool_type, Tcache, Tzero>

Helper for defining the method's signature.

Parameters

type	The return type of the method.

Definition at line 25 of file pool_func.hpp.

INSTANTIATE_POOL_METHODS

#define INSTANTIATE_POOL_METHODS

(

name

)

Value:

  template void * name ## Pool::GetNew(size_t size); \
  template void * name ## Pool::GetNew(size_t size, size_t index); \
  template void name ## Pool::FreeItem(size_t index); \
  template void name ## Pool::CleanPool();

Force instantiation of pool methods so we don't get linker errors.

Only methods accessed from methods defined in pool.hpp need to be forcefully instantiated.

Definition at line 237 of file pool_func.hpp.

Function Documentation

DEFINE_POOL_METHOD() [1/4]

DEFINE_POOL_METHOD

(

inline void *

)

Makes given index valid.

Parameters

size	size of item
index	index of item

Precondition

index < this->size

this->Get(index) == nullptr

Definition at line 108 of file pool_func.hpp.

References SetBit().

DEFINE_POOL_METHOD() [2/4]

DEFINE_POOL_METHOD

(

inline

size_t

)

Create a clean pool.

Searches for first free index.

Resizes the pool so 'index' can be addressed.

Parameters

name	The name for the pool.
index	index we will allocate later

Precondition

index >= this->size

index < Tmax_size

Returns

first free index, NO_FREE_ITEM on failure

Definition at line 33 of file pool_func.hpp.

DEFINE_POOL_METHOD() [3/4]

DEFINE_POOL_METHOD

(

void *

)

Allocates new item.

Allocates new item with given index.

Parameters

size	size of item

Returns

pointer to allocated item

Note

FatalError() on failure! (no free item)

Parameters

size	size of item
index	index of item

Returns

pointer to allocated item

Note

SlErrorCorruptFmt() on failure! (index out of range or already used)

Definition at line 142 of file pool_func.hpp.

DEFINE_POOL_METHOD() [4/4]

DEFINE_POOL_METHOD

(

void

)

Deallocates memory used by this index and marks item as free.

Destroys all items in the pool and resets all member variables.

Parameters

index

item to deallocate

Precondition

unit is allocated (non-nullptr)

Note

'delete nullptr' doesn't cause call of this function, so it is safe

Definition at line 186 of file pool_func.hpp.

References ClrBit(), and free().