UCommon
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A typed template for using a key association with typed objects. More...
#include <memory.h>
Public Member Functions | |
bool | assign (char *name, T *pointer) |
Assign a name for a pointer to a typed object. | |
assoc_pointer () | |
Construct an associated pointer hash map based on the class template. | |
bool | create (char *name, T *pointer) |
Create a new name in the association table and assign typed object. | |
unsigned | getCount (void) |
Get the count of typed objects stored in our hash map. | |
unsigned | getPages (void) |
Access to number of pages allocated from heap for our associated index pointer. | |
T * | locate (char *name) |
Lookup a typed object by name. | |
T * | operator() (char *name) |
Reference a typed object directly by name. | |
void | purge (void) |
Purge the hash map of typed objects. | |
void | remove (char *name) |
Remove a name and typed pointer association. | |
unsigned | utilization (void) |
Access to pager utilization stats. |
Additional Inherited Members | |
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bool | assign (char *name, void *pointer) |
Assign a name to a data pointer. | |
bool | create (char *name, void *pointer) |
Create a new name in the association table and assign it's value. | |
keyassoc (unsigned indexing=177, size_t max=0, size_t page=0) | |
Create a key associated memory pointer table. | |
~keyassoc () | |
Destroy association object. |
A typed template for using a key association with typed objects.
This essentially forms a form of "smart pointer" that is a reference to specific typed objects by symbolic name. This is commonly used as for associated indexing of typed objects.
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Assign a name for a pointer to a typed object.
If the name exists, it is re-assigned with the new pointer value, otherwise it is created.
name | to assign. |
pointer | of typed object to assign with name. |
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Get the count of typed objects stored in our hash map.
Reimplemented from ucommon::keyassoc.
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Access to number of pages allocated from heap for our associated index pointer.
This is needed because we inherit keyassoc privately.
Reimplemented from ucommon::memalloc.
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Lookup a typed object by name.
name | of typed object to locate. |
Reimplemented from ucommon::keyassoc.
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Reference a typed object directly by name.
name | of typed object to locate. |
Reimplemented from ucommon::keyassoc.
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Remove a name and typed pointer association.
If managed key names are used then the memory allocated for the name will be re-used.
name | to remove. |
Reimplemented from ucommon::keyassoc.
Definition at line 766 of file memory.h.
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Access to pager utilization stats.
This is needed because we inherit keyassoc privately.
Reimplemented from ucommon::mempager.