ACE
6.3.1
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Implement a simple unordered set of {T} with maximum {ACE_SIZE}. More...
#include <Containers_T.h>
Public Types | |
typedef ACE_Fixed_Set_Iterator < T, ACE_SIZE > | ITERATOR |
typedef ACE_Fixed_Set_Const_Iterator < T, ACE_SIZE > | CONST_ITERATOR |
Public Member Functions | |
ACE_Fixed_Set (void) | |
Default Constructor. More... | |
ACE_Fixed_Set (const ACE_Fixed_Set< T, ACE_SIZE > &) | |
Copy constructor. More... | |
void | operator= (const ACE_Fixed_Set< T, ACE_SIZE > &) |
Assignment operator. More... | |
~ACE_Fixed_Set (void) | |
Destructor. More... | |
int | is_empty (void) const |
Returns 1 if the container is empty, otherwise returns 0. More... | |
int | is_full (void) const |
Returns 1 if the container is full, otherwise returns 0. More... | |
int | insert (const T &new_item) |
Linear time insertion of an item unique to the set. More... | |
int | remove (const T &item) |
Linear time removal operation of an item. More... | |
int | find (const T &item) const |
Finds if item occurs in the set. Returns 0 if finds, else -1. More... | |
size_t | size (void) const |
Size of the set. More... | |
void | dump (void) const |
Dump the state of an object. More... | |
Public Attributes | |
ACE_ALLOC_HOOK_DECLARE | |
Declare the dynamic allocation hooks. More... | |
T | item_ |
Item in the set. More... | |
int | is_free_ |
Keeps track of whether this item is in use or not. More... | |
Private Attributes | |
struct { | |
T item_ | |
Item in the set. More... | |
int is_free_ | |
Keeps track of whether this item is in use or not. More... | |
} | search_structure_ [ACE_SIZE] |
Holds the contents of the set. More... | |
size_t | cur_size_ |
Current size of the set. More... | |
size_t | max_size_ |
Maximum size of the set. More... | |
Friends | |
class | ACE_Fixed_Set_Iterator_Base< T, ACE_SIZE > |
class | ACE_Fixed_Set_Iterator< T, ACE_SIZE > |
class | ACE_Fixed_Set_Const_Iterator< T, ACE_SIZE > |
Implement a simple unordered set of {T} with maximum {ACE_SIZE}.
This implementation of an unordered set uses a fixed array. It does not allow duplicate members. The set provides linear insertion/deletion operations.
Requirements and Performance Characteristics
typedef ACE_Fixed_Set_Const_Iterator<T, ACE_SIZE> ACE_Fixed_Set< T, ACE_SIZE >::CONST_ITERATOR |
typedef ACE_Fixed_Set_Iterator<T, ACE_SIZE> ACE_Fixed_Set< T, ACE_SIZE >::ITERATOR |
ACE_Fixed_Set< T, ACE_SIZE >::ACE_Fixed_Set | ( | void | ) |
Default Constructor.
Creates an empy set
ACE_Fixed_Set< T, ACE_SIZE >::ACE_Fixed_Set | ( | const ACE_Fixed_Set< T, ACE_SIZE > & | fs | ) |
Copy constructor.
Initializes a set to be a copy of the set parameter.
ACE_Fixed_Set< T, ACE_SIZE >::~ACE_Fixed_Set | ( | void | ) |
Destructor.
Destroys a set.
void ACE_Fixed_Set< T, ACE_SIZE >::dump | ( | void | ) | const |
Dump the state of an object.
int ACE_Fixed_Set< T, ACE_SIZE >::find | ( | const T & | item | ) | const |
Finds if item occurs in the set. Returns 0 if finds, else -1.
Performs a linear find operation for the specified item.
int ACE_Fixed_Set< T, ACE_SIZE >::insert | ( | const T & | new_item | ) |
Linear time insertion of an item unique to the set.
Insert new_item into the set (doesn't allow duplicates). Returns -1 if failures occur, 1 if item is already present, else 0.
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Returns 1 if the container is empty, otherwise returns 0.
Performs constant time check to determine if a set is empty.
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Returns 1 if the container is full, otherwise returns 0.
Performs a constant time check to see if the set is full.
void ACE_Fixed_Set< T, ACE_SIZE >::operator= | ( | const ACE_Fixed_Set< T, ACE_SIZE > & | fs | ) |
Assignment operator.
Deep copy of one set to another.
int ACE_Fixed_Set< T, ACE_SIZE >::remove | ( | const T & | item | ) |
Linear time removal operation of an item.
Remove first occurrence of {item} from the set. Returns 0 if it removes the item, -1 if it can't find the item, and -1 if a failure occurs. Removal doesn't reclaim memory for the item.
size_t ACE_Fixed_Set< T, ACE_SIZE >::size | ( | void | ) | const |
Size of the set.
Returns the current size of the set.
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ACE_Fixed_Set< T, ACE_SIZE >::ACE_ALLOC_HOOK_DECLARE |
Declare the dynamic allocation hooks.
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private |
Current size of the set.
int ACE_Fixed_Set< T, ACE_SIZE >::is_free_ |
Keeps track of whether this item is in use or not.
T ACE_Fixed_Set< T, ACE_SIZE >::item_ |
Item in the set.
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private |
Maximum size of the set.
struct { ... } ACE_Fixed_Set< T, ACE_SIZE >::search_structure_[ACE_SIZE] |
Holds the contents of the set.