Base Library: Data Structure
This library cluster has 79 classes.
ECF: base.ecf
Source code: directory list
Various hash-table, array, list, chain and linear types
Hash Tables
HASH_TABLE EL_HASH_TABLE EL_PROCEDURE_TABLE EL_HASH_SET EL_FUNCTION_RESULT_TABLE EL_CODE_TABLE EL_UNIQUE_CODE_TABLE EL_GROUP_TABLE EL_TYPE_TABLE
Linear Chains
EL_LINEAR* EL_CHAIN* EL_ARRAYED_LIST EL_SUB_APPLICATION_LIST EL_ARRAYED_MAP_LIST EL_SORTABLE_ARRAYED_MAP_LIST* EL_VALUE_SORTABLE_ARRAYED_MAP_LIST EL_KEY_SORTABLE_ARRAYED_MAP_LIST EL_IMPORTABLE_ARRAYED_LIST EL_SORTABLE_ARRAYED_LIST EL_QUERYABLE_ARRAYED_LIST EL_UNIQUE_ARRAYED_LIST EL_CALL_SEQUENCE
Other Classes
- Sub-array abstraction and byte array
- Repeated numeric encoding
- Tuple initialization
- Object initialization abstractions
- Software versioning
Directory: library/base/data_structure
arrays
EL_BYTE_ARRAY
Array of 8 bit bytes: TO_SPECIAL [NATURAL_8]
EL_PADDED_BYTE_ARRAY
bytes with a count equal to muliple of a_block_size. Creation area arguments that do not fit exactly are padded with bytes of value equal to the padding count.
EL_SUBARRAY
Sub arrays implemented using shared memory areas rather than copied memory area. For large arrays, subarray memory copies can incurr a significant performance overhead. Using shared memory subarrays can in some applications reduce execution time by as much as 50%. (hard to believe I know)
Sub array can be referenced using either lower to upper indexes of parent array or 1 based index.
EL_TUPLE_TYPE_ARRAY
Array of TUPLE parameter types: ARRAY [TYPE [ANY]]
hash_table
EL_CACHE_TABLE
Table to cache results of new_item creation procedure
EL_CODE_TABLE
Code table
EL_COUNTER_TABLE
Table to count number of attempts to insert key with put routine
EL_FUNCTION_RESULT_TABLE
Object for caching the result of a call to function new_item for each generating type of the generic parameter TARGET.
EL_GROUP_TABLE
Table of grouped items defined by key function to make procedure
EL_HASH_TABLE
Hash table
Further Information
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EL_PROCEDURE_TABLE
Table of procedures with latin-1 encoded keys
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EL_TYPE_TABLE
Caches objects associated with a type
EL_UNIQUE_CODE_TABLE
Unique code table
EL_ZSTRING_TOKEN_TABLE
A table of unique words used to create tokenized strings that can be reassembled into the original string.
Further Information
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kernel
EL_FUNCTION_ID
Function id
EL_KEY_IDENTIFIABLE
Key identifiable
EL_READABLE
Abstraction for objects that have a function returning all the basic types and strings
EL_SHARED_CELL
Shared cell
EL_STATE_MACHINE
State machine
EL_WRITEABLE
Abstraction for objects that have a procedure accepting all the basic types and strings
kernel/access
EL_ANY_SHARED
Ancestor for classes that primarly provide access to a shared instance of a class
Further Information
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EL_COMMAND_CLIENT
Provides access to make routines of classes descended from EL_COMMAND
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EL_CONFORMING_SINGLETON
Conforming singleton
EL_MODULE
Ancestor for classes that provide access to a shared instance of a stateless class that is primarly intended to house some category of routines.
EL_OS_IMPLEMENTATION
Parent of classes that implements OS specific details of abstract interface
EL_SHARED_SINGLETONS
Shared table of singleton objects
Further Information
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EL_SINGLETON
Allow implementation of shared singleton for type G. See class EL_SHARED_SINGLETONS for details.
if descendant_allowed is enabled then singleton may also be a type conforming to G
Further Information
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EL_SINGLETON_TABLE
Thread safe table
kernel/command
EL_COMMAND
Command
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EL_DEFAULT_COMMAND
Default do nothing command
kernel/initialization
EL_DEFERRED_CELL
A cell with deferred initialization of the item
Further Information
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EL_INITIALIZEABLE
Interface to object with initialized state
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EL_MAKEABLE
Object that is initializeable by a call to make
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EL_MAKEABLE_FROM_STRING
Makeable from string
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EL_PRECURSOR_MAP
Tracks whether a routine has been called already or not during make precursor calls.
Further Information
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EL_PRECURSOR_MAP_16
Tracks whether a routine has been called already or not during make precursor calls. This is a variation of class EL_PRECURSOR_MAP but with the done_bitmap defined as NATURAL_16 instead of NATURAL_32.
EL_PRECURSOR_MAP_64
Tracks whether a routine has been called already or not during make precursor calls. This is a variation of class EL_PRECURSOR_MAP but with the done_bitmap defined as NATURAL_64 instead of NATURAL_32.
EL_SHARED_INITIALIZER
Shared objects conforming to EL_INITIALIZEABLE
Further Information
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kernel/platform
EL_CROSS_PLATFORM
Cross platform
EL_PLATFORM_IMPLEMENTATION
Platform dependent implementation
kernel/routine
EL_PREDICATE
Predicate
EL_PROCEDURE
Procedure identifier based on address of Eiffel routine dispatcher As it is not possible to compare agent references this serves as a workaround allowing you to determine whether two agents refer to the same procedure.
kernel/tuple
EL_MODULE_TUPLE
Shared access to routines of class EL_TUPLE_ROUTINES
Further Information
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EL_TUPLE_ROUTINES
Routines accessible from once routine Tuple in EL_MODULE_TUPLE
EL_TUPLE_TYPE_LIST
List of tuple element types conforming to generic type T
kernel/uuid
EL_UUID
Universally unique identifier
Further Information
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EL_UUID_FACTORY
Uuid factory
list
EL_CHAIN
Sequence of items
Further Information
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EL_CODE_VALUE_LIST
Code value list
EL_LINEAR
Linear
EL_REPEATED_NUMERIC_LIST
Object that uses run length encoding to data compress a sequence of numeric values that tend to repeat a lot.
list/arrayed
EL_ARRAYED_LIST
Arrayed list
Further Information
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EL_CALL_SEQUENCE
Call sequence
EL_SEQUENTIAL_INTERVALS
Sequence of consecutive INTEGER_32 intervals (compressed as INTEGER_64's for better performance)
<< a1..b1, a2..b2, .. >>
such that b(n) < a(n + 1)
Further Information
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EL_SORTABLE_ARRAYED_LIST
Sortable arrayed list
Further Information
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EL_UNIQUE_ARRAYED_LIST
List of unique hashable items
list/queryable
EL_QUERYABLE_ARRAYED_LIST
An arrayed list implementation of EL_QUERYABLE_CHAIN
Further Information
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EL_QUERYABLE_CHAIN
A chain that is queryable using query condition objects that can be combined using the Eiffel logical operators: and, or, not.
Further Information
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EL_QUERY_CONDITION_FACTORY
Supporting class for lists implementing EL_QUERYABLE_CHAIN Use it to create various compound query conditions and derive a query condition object from an agent predicate.
Further Information
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list/queryable/condition
EL_ALL_OF_QUERY_CONDITION
All of query condition
EL_AND_QUERY_CONDITION
And query condition
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EL_ANY_QUERY_CONDITION
Any query condition
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EL_FUNCTION_VALUE_QUERY_CONDITION
Query condition to test if value of function with target G is equal to a specified value
EL_NOT_QUERY_CONDITION
Not query condition
EL_ONE_OF_QUERY_CONDITION
One of query condition
EL_OR_QUERY_CONDITION
Or query condition
EL_PREDICATE_QUERY_CONDITION
Predicate query condition
Further Information
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EL_QUERY_CONDITION
Query condition
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EL_ROUTINE_QUERY_CONDITION
A query condition that involves applying a routine agent to determine condition
list/support
EL_CHAIN_SUMMATOR
Functions to sum a numeric value function across each item in a chain of objects of type G. The supplied function agent must return a value conforming to type NUMERIC.
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EL_ITERABLE_CONVERTER
Convert an iterable list to an arrayed list with to_item function
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EL_ITERABLE_ROUTINES
Routines related to ITERABLE
Further Information
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EL_MODULE_ITERABLE
Shared access to routines of class EL_ITERABLE_ROUTINES
EL_REPEATED_NUMERIC
Repeated numeric
map-list
EL_ARRAYED_MAP_LIST
Arrayed list of key-value pair tuples
Further Information
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EL_KEY_SORTABLE_ARRAYED_MAP_LIST
Arrayed list of key-value pair tuples that can be sorted by key of type K
Further Information
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EL_SORTABLE_ARRAYED_MAP_LIST
Arrayed list of key-value pair tuples that can be sorted
EL_VALUE_SORTABLE_ARRAYED_MAP_LIST
Arrayed list of key-value pair tuples that can be sorted by value of type G
set
EL_HASH_SET
Hash set
Further Information
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