Base Library: String Handling
This library cluster has 133 classes.
ECF: base.ecf
Classes providing the following:
- Managing lists of strings
- String escaping
- Efficient string splitting
- Recording and managing string edit histories
- Abstractions for objects createable from strings
- String occurrence interval lists
Directory: library/base/text/string
buffer
EL_STRING_32_BUFFER
Implementation of EL_STRING_32_BUFFER_I
EL_STRING_32_BUFFER_I
Interface for buffer of type STRING_32
EL_STRING_8_BUFFER
Implementation of EL_STRING_8_BUFFER_I
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EL_STRING_8_BUFFER_I
Interface for buffer of type STRING_8
EL_STRING_BUFFER
Temporary string buffer
EL_ZSTRING_BUFFER
Implementation of EL_ZSTRING_BUFFER_I
EL_ZSTRING_BUFFER_I
Interface for buffer of type EL_ZSTRING
buffer/routines
EL_STRING_32_BUFFER_ROUTINES
Temporary once buffer of type STRING_32
EL_STRING_8_BUFFER_ROUTINES
Expanded implementation of EL_STRING_8_BUFFER_I with shared buffer of type STRING_8
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EL_ZSTRING_BUFFER_ROUTINES
Routines to acccess shared buffer of type EL_ZSTRING
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buffer/shared
EL_MODULE_BUFFER
Access to routines of EL_ZSTRING_BUFFER_ROUTINES via buffer
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EL_MODULE_BUFFER_32
Access to routines of EL_STRING_32_BUFFER_ROUTINES via buffer_32
EL_MODULE_BUFFER_8
Access to routines of EL_STRING_8_BUFFER via Buffer_8
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constants
EL_CASE
Word case constants
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EL_MODULE_ASCII
Shared access to base class ASCII
EL_STRING_32_CONSTANTS
Constants for class STRING_32
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EL_STRING_8_CONSTANTS
Constants for class STRING
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EL_STRING_ADJUST
String adjustment status that can be combined with bit_or operator
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EL_ZSTRING_CONSTANTS
Constants for class EL_ZSTRING (AKA ZSTRING)
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convert
EL_MODULE_CONVERT_STRING
Shared access to instance of class EL_STRING_CONVERSION_TABLE
EL_READABLE_STRING_GENERAL_TO_TYPE
Convert READABLE_STRING_GENERAL to type G
EL_STRING_CONVERSION_TABLE
Table of converters conforming to EL_READABLE_STRING_GENERAL_TO_TYPE [ANY] for converting strings conforming to READABLE_STRING_GENERAL to common data types
Further Information
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EL_STRING_TO_BOOLEAN
Convert READABLE_STRING_GENERAL to type BOOLEAN
EL_STRING_TO_CHARACTER_32
Convert READABLE_STRING_GENERAL to type CHARACTER_32
EL_STRING_TO_CHARACTER_8
Convert READABLE_STRING_GENERAL to type CHARACTER_8
EL_STRING_TO_DIR_PATH
Convert READABLE_STRING_GENERAL to type DIR_PATH
EL_STRING_TO_FILE_PATH
Convert READABLE_STRING_GENERAL to type FILE_PATH
EL_STRING_TO_INTEGER_16
Convert READABLE_STRING_GENERAL to type INTEGER_16
EL_STRING_TO_INTEGER_32
Convert READABLE_STRING_GENERAL to type INTEGER_32
EL_STRING_TO_INTEGER_64
Convert READABLE_STRING_GENERAL to type INTEGER_64
EL_STRING_TO_INTEGER_8
Convert READABLE_STRING_GENERAL to type INTEGER_8
EL_STRING_TO_NATURAL_16
Convert READABLE_STRING_GENERAL to type NATURAL_16
EL_STRING_TO_NATURAL_32
Convert READABLE_STRING_GENERAL to type NATURAL_32
EL_STRING_TO_NATURAL_64
Convert READABLE_STRING_GENERAL to type NATURAL_64
EL_STRING_TO_NATURAL_8
Convert READABLE_STRING_GENERAL to type NATURAL_8
EL_STRING_TO_REAL_32
Convert READABLE_STRING_GENERAL to type REAL_32
EL_STRING_TO_REAL_64
Convert READABLE_STRING_GENERAL to type REAL_64
EL_STRING_TO_STRING_32
Convert READABLE_STRING_GENERAL to type STRING_32
EL_STRING_TO_STRING_8
Convert READABLE_STRING_GENERAL to type STRING_8
EL_STRING_TO_ZSTRING
Convert READABLE_STRING_GENERAL to type EL_ZSTRING
cursor
EL_ITERABLE_SPLIT
Iterable string split with separator of type G
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EL_ITERABLE_SPLIT_CURSOR
Cursor for target string sections split by separator of type G
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EL_ITERABLE_SPLIT_FACTORY_ROUTINES
Create optimal EL_ITERABLE_SPLIT instance for READABLE_STRING_GENERAL
EL_SHARED_STRING_32_CURSOR
Shared instance of EL_STRING_32_ITERATION_CURSOR
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EL_SHARED_STRING_8_CURSOR
Shared instance of EL_STRING_8_ITERATION_CURSOR
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EL_SPLIT_IMMUTABLE_STRING_8_ON_CHARACTER
Split target string of type IMMUTABLE_STRING_8 with separator of type CHARACTER_32
EL_SPLIT_IMMUTABLE_STRING_8_ON_CHARACTER_CURSOR
EL_SPLIT_ON_CHARACTER_CURSOR [IMMUTABLE_STRING_8] implemented using shared_substring for item_copy
EL_SPLIT_ON_CHARACTER
Split target string conforming to READABLE_STRING_GENERAL with separator of type CHARACTER_32
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EL_SPLIT_ON_CHARACTER_CURSOR
EL_ITERABLE_SPLIT_CURSOR implemented with CHARACTER_32 separator
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EL_SPLIT_ON_STRING
Split target string conforming to READABLE_STRING_GENERAL with separator of type READABLE_STRING_GENERAL
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EL_SPLIT_ON_STRING_CURSOR
EL_ITERABLE_SPLIT_CURSOR implemented with READABLE_STRING_GENERAL separator
EL_STRING_32_ITERATION_CURSOR
External forward one-step iteration cursor for STRING_32
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EL_STRING_8_ITERATION_CURSOR
External forward one-step iteration cursor for STRING_8
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EL_STRING_ITERATION_CURSOR
String iteration cursor
edit
EL_STRING_32_EDITOR
Edit strings of type STRING_32 by applying an editing procedure to all occurrences of substrings that begin and end with a pair of delimiters.
See {EL_STRING_EDITOR}.delete_interior for an example of an editing procedure
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EL_STRING_8_EDITOR
Edit strings of type STRING_8 by applying an editing procedure to all occurrences of substrings that begin and end with a pair of delimiters.
See {EL_STRING_EDITOR}.delete_interior for an example of an editing procedure
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EL_STRING_EDITOR
Edit strings by applying an editing procedure to all occurrences of substrings that begin and end with a pair of delimiters.
See delete_interior for an example of an editing procedure
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EL_ZSTRING_EDITOR
Edit strings of type EL_ZSTRING by applying an editing procedure to all occurrences of substrings that begin and end with a pair of delimiters.
See {EL_STRING_EDITOR}.delete_interior for an example of an editing procedure
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edit/history
EL_STRING_32_EDITION_HISTORY
String 32 edition history
EL_STRING_8_EDITION_HISTORY
String 8 edition history
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EL_STRING_EDITION
String edition
EL_STRING_EDITION_HISTORY
String edition_item history
EL_ZSTRING_EDITION_HISTORY
String 32 edition history
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escape
EL_STRING_32_ESCAPER
String 32 escaper
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EL_STRING_8_ESCAPER
String 8 escaper
EL_STRING_GENERAL_ESCAPER
String general escaper
EL_ZSTRING_ESCAPER
Zstring escaper
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escape/bash
EL_BASH_PATH_GENERAL_ESCAPER
Bash path general escaper
EL_BASH_PATH_STRING_32_ESCAPER
Bash path string 32 escaper
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EL_BASH_PATH_STRING_8_ESCAPER
Bash path string 8 escaper
EL_BASH_PATH_ZSTRING_ESCAPER
Bash path zstring escaper
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escape/csv
EL_COMMA_SEPARATED_VALUE_ESCAPER
Escape characters for value in comma separated format
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escape/python
EL_PYTHON_GENERAL_ESCAPER
Python general escaper
EL_PYTHON_ZSTRING_ESCAPER
Python zstring escaper
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extra
EL_CODE_STRING
Latin-1 code string that fits into 8 bytes or less and is initializeable from any of the NATURAL_<X> numeric data types.
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EL_READABLE_STRING_GENERAL_ROUTINES
Routines for classes conforming to READABLE_STRING_GENERAL
EL_READABLE_STRING_X_ROUTINES
Routines to supplement handling of strings conforming to READABLE_STRING_8 READABLE_STRING_32
EL_STRING_32_ROUTINES
String 32 routines
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EL_STRING_8_ROUTINES
String 8 routines
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EL_STRING_X_ROUTINES
Routines to supplement handling of STRING_8 STRING_32 strings
EL_ZSTRING_ROUTINES
Convenience routines for EL_ZSTRING
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helper
EL_BOYER_MOORE_SEARCHER_32
Efficient Boyer-Moore Search for Unicode Strings See: codeproject.com Article
EL_CASE_COMPARISON
Case comparison
EL_STRING_32
Extended STRING_32
EL_STRING_NODE
Abstraction to convert a node representing a string to a various string types
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EL_TEMPLATE
Basic string template to substitute variables names with possible forms:
$a_1 OR ${a_1}
and composed of characters in ranges
'a' .. 'z' 'A' .. 'Z' '0' .. '9' '_'
For a literal dollar sign use % to escape it, for example: "USD 100 %$"
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EL_TEXT_PATTERN_I
Abstract text pattern
numeric
EL_BINARY_STRING_CONVERSION
Conversion of binary numeric strings to numbers
EL_HEXADECIMAL_STRING_CONVERSION
Conversion of hexadecimal numeric strings to numbers
EL_MODULE_BINARY
Access to shared instance of class EL_BINARY_STRING_CONVERSION. Accessible via EL_MODULE_BINARY
EL_MODULE_HEXADECIMAL
Shared access to routines of class EL_HEXADECIMAL_STRING_CONVERSION
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EL_MODULE_OCTAL
Shared access to conversion routines of class EL_OCTAL_STRING_CONVERSION
EL_OCTAL_STRING_CONVERSION
Conversion of octal numeric strings to numbers
EL_POWER_2_BASE_NUMERIC_STRING_CONVERSION
Conversion of binary, octal or hexadecimal numeric strings to numbers
reusable
EL_MODULE_REUSEABLE
Shared instance of EL_REUSEABLE_STRINGS
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EL_REUSEABLE_STRINGS
Provide access to pools of reusable strings using across loop scopes
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EL_STRING_FACTORY_POOL
Implementation of EL_FACTORY_POOL [STRING_GENERAL]
reusable/scope
EL_BORROWED_STRING_CURSOR
Cursor to use an across loop as an artificial scope in which a temporary string buffer conforming to STRING_GENERAL can be borrowed from a shared pool. After iterating just once the scope finishes and the buffer item is automatically returned to the shared pool stack.
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EL_BORROWED_STRING_SCOPE
Defines an across loop scope in which a string conforming to STRING_GENERAL can be borrowed from a factory pool and then automatically returned after the first and only iteration of the cursor.
EL_STRING_POOL_SCOPE
Defines an across loop scope in which multiple strings can be borrowed from a shared pool and automatically returned when the loop exits after first and only iteration
EL_STRING_POOL_SCOPE_CURSOR
Artificial scope defined by an across loop in which strings can be borrowed from a pool See class EL_STRING_POOL_SCOPE
structures
EL_CACHED_STRING
Cached string
EL_OCCURRENCE_INTERVALS
List of all occurrence intervals of a search_string in a string conforming to STRING_GENERAL
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structures/list
EL_CHAIN_STRING_LIST_COMPILER
Object to compile a list of strings using a supplied value function for item chain. The value function need only return a string conforming to STRING_GENERAL or else any object with a meaningful implementation of the out function.
EL_JOINABLE_STRINGS
Abstraction for joining strings using some routines found in EL_CHAIN
EL_LINE_LIST
Line list
EL_LINKED_STRING_LIST
Linked string list
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EL_SPLIT_STRING_32_LIST
EL_SPLIT_STRING_LIST for STRING_32 items.
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EL_SPLIT_STRING_8_LIST
EL_SPLIT_STRING_LIST for STRING_8 items.
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EL_SPLIT_STRING_LIST
List of split items of a string conforming to STRING_GENERAL delimited by delimiter
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EL_SPLIT_STRING_LIST_ITERATION_CURSOR
Split string list iteration cursor
EL_SPLIT_ZSTRING_LIST
List of EL_ZSTRING split parts delimited by delimiter
This is a more efficient way to process split strings as it doesn't create a new string instance for each split part.
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EL_STRING_32_LIST
List of STRING_32 strings
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EL_STRING_8_LIST
List of STRING_8 strings
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EL_STRING_CHAIN
Chain of strings conforming to STRING_GENERAL
EL_STRING_LIST
List of strings conforming to STRING_GENERAL
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EL_ZSTRING_LIST
List of EL_ZSTRING strings
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structures/table
EL_FILLED_STRING_32_TABLE
Table of filled strings of type STRING_32
EL_FILLED_STRING_8_TABLE
Table of filled strings of type STRING_8
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EL_FILLED_STRING_TABLE
Table of filled strings of type conforming to READABLE_STRING_GENERAL
EL_FILLED_ZSTRING_TABLE
Table of filled strings of type EL_ZSTRING
EL_STRING_HASH_TABLE
Hash table with keys conforming to READABLE_STRING_GENERAL
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EL_ZSTRING_HASH_TABLE
Zstring hash table
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substring-array
EL_INDEXABLE_SUBSTRING_32_ARRAY
An object providing fast sequential lookups of character code at a subarray index of an area belonging to an instance of EL_SUBSTRING_32_ARRAY
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EL_SUBSTRING_32_ARRAY
Array of sequential substrings from an instance of STRING_32 compacted into a single SPECIAL array:
area: SPECIAL [NATURAL]
area [0] contains the substring count: count
area [1] -> area [count * 2] contains a series of count interval specifications [lower, upper]
area [count * 2 + 1] -> area [area.count - 1] contains the combined substring character data
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EL_SUBSTRING_32_ARRAY_IMPLEMENTATION
Implementation routines for EL_SUBSTRING_32_ARRAY
EL_SUBSTRING_32_ARRAY_ITERATOR
Iterator for EL_SUBSTRING_32_ARRAY
EL_SUBSTRING_32_BUFFER
Temporary fast buffer contents of a EL_SUBSTRING_32_ARRAY
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EL_SUBSTRING_32_CONTAINER
Abstraction to obtain count of STRING_32 substrings
EL_SUBSTRING_32_LIST
An extendible buffer for creating instances of EL_SUBSTRING_32_ARRAY
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unescape
EL_STRING_32_UNESCAPER
Unescape unicode strings
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EL_STRING_8_UNESCAPER
Unescape Latin-1 strings
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EL_STRING_GENERAL_UNESCAPER
General string unescaper
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