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Base Library: String Handling

This library cluster has 99 classes.

ECF: base.ecf

Classes providing the following:

Directory: library/base/text/string

. /cursor

. /edit

. /escape

. /extra

. /helper

. /immutable

. /iterable

. /share

. /special

. /special/encoded

. /unescape

cursor

EL_IMMUTABLE_STRING_TABLE_CURSOR

Iteration cursor for EL_IMMUTABLE_STRING_TABLE

EL_IMMUTABLE_UTF_8_TABLE_CURSOR

Iteration cursor for EL_IMMUTABLE_UTF_8_TABLE

EL_ITERABLE_SPLIT_CURSOR

Cursor for target string sections split by separator of type G

Further Information

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EL_SPLIT_ON_CHARACTER_8_CURSOR

Optimized implementation of EL_SPLIT_ON_CHARACTER_CURSOR [READABLE_STRING_8]

EL_SPLIT_ON_CHARACTER_CURSOR

EL_ITERABLE_SPLIT_CURSOR implemented with CHARACTER_32 separator

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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

Interface to classes EL_STRING_8_ITERATION_CURSOR and EL_STRING_32_ITERATION_CURSOR

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edit

EL_OCCURRENCE_EDITOR

Object that edits substring intervals in a string conforming to STRING_GENERAL

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_32_OCCURRENCE_EDITOR

Object that edits substring intervals of a STRING_32 instance

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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_8_OCCURRENCE_EDITOR

Object that edits substring intervals of a STRING_8 instance

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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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EL_ZSTRING_OCCURRENCE_EDITOR

Object that edits substring intervals of a ZSTRING instance

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escape

EL_ESCAPE_TABLE

Character escape table initializeable by a string like the following example for C language

"%T:=t, %N:=n, \:=\"

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EL_ESCAPE_TABLES

Escape tables for common data formats

EL_SHARED_ESCAPE_TABLE

Shared instance of EL_ESCAPE_TABLES

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EL_STRING_32_ESCAPER_IMP

STRING_32 implementation of EL_STRING_ESCAPER_IMP [STRING_GENERAL]

EL_STRING_8_ESCAPER_IMP

STRING_8 implementation of EL_STRING_ESCAPER_IMP [STRING_GENERAL]

EL_STRING_ESCAPER

String escaper

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EL_STRING_ESCAPER_IMP

String escaper implementation

EL_ZSTRING_ESCAPER_IMP

ZSTRING implementation of EL_STRING_ESCAPER_IMP [STRING_GENERAL]

extra

EL_ITERABLE_SPLIT_FACTORY_ROUTINES

Create optimal EL_ITERABLE_SPLIT instance for READABLE_STRING_GENERAL

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EL_READABLE_STRING_GENERAL_ROUTINES

Routines for classes conforming to READABLE_STRING_GENERAL

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EL_READABLE_STRING_GENERAL_ROUTINES_IMP

Routines for classes conforming to READABLE_STRING_GENERAL

EL_READABLE_STRING_X_ROUTINES

Routines to supplement handling of strings conforming to READABLE_STRING_8 and READABLE_STRING_32

EL_STRING_32_ROUTINES

Expanded instance of EL_STRING_32_ROUTINES_IMP

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EL_STRING_32_ROUTINES_IMP

EL_STRING_X_ROUTINES implemented for READABLE_STRING_32

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EL_STRING_8_ROUTINES

Expanded instance of EL_STRING_8_ROUTINES_IMP

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EL_STRING_8_ROUTINES_IMP

EL_STRING_X_ROUTINES implemented for READABLE_STRING_8

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EL_STRING_GENERAL_ROUTINES

Convert ZSTRING to READABLE_STRING_GENERAL as STRING_32

EL_STRING_X_ROUTINES

Routines to supplement handling of STRING_8 STRING_32 strings

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EL_ZSTRING_ROUTINES

Expanded instance of EL_ZSTRING_ROUTINES_IMP

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EL_ZSTRING_ROUTINES_IMP

EL_STRING_X_ROUTINES implemented for EL_READABLE_ZSTRING plus a few extra convenience routines

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helper

EL_APPENDABLE_TO_STRING_GENERAL

Object that can append a text representation of it self to a string conforming to STRING_GENERAL

EL_BOYER_MOORE_SEARCHER_32

Efficient Boyer-Moore Search for Unicode Strings See: codeproject.com Article

EL_CACHED_STRING

Cached string

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EL_CASE_COMPARISON

Case comparison

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EL_LIST_ITEM_SUBSTRING_CONVERSION

List item substring conversion

EL_STRING_32_BIT_COUNTABLE

EL_STRING_BIT_COUNTABLE applicable to generic class taking a string parameter conforming to READABLE_STRING_32

EL_STRING_8_BIT_COUNTABLE

EL_STRING_BIT_COUNTABLE applicable to generic class taking a string parameter conforming to READABLE_STRING_8

EL_STRING_BIT_COUNTABLE

EL_BIT_COUNTABLE applicable to generic class taking a string parameter conforming to READABLE_STRING_GENERAL

EL_STRING_NODE

Abstraction to set a field conforming to STRING_GENERAL from a document node

Further Information

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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 %$"

Further Information

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EL_TEXT_PATTERN_I

Abstract text pattern

EL_TYPE_CONVERSION_HANDLER

Allows access to Ctoi_convertor and Ctor_convertor in class READABLE_STRING_GENERAL

immutable

EL_IMMUTABLE_32_MANAGER

Forces shared string data into an instance of IMMUTABLE_STRING_32

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EL_IMMUTABLE_8_MANAGER

Forces shared string data into an instance of IMMUTABLE_STRING_8

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EL_IMMUTABLE_STRING_MANAGER

Injects shared string data into an instance of a string conforming to IMMUTABLE_STRING_GENERAL

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EL_SHARED_IMMUTABLE_32_MANAGER

Shared instance of EL_IMMUTABLE_32_MANAGER

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EL_SHARED_IMMUTABLE_8_MANAGER

Shared instance of EL_IMMUTABLE_8_MANAGER

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EL_SIMPLE_IMMUTABLE_PARSER_8

A simple pruning parser based on IMMUTABLE_STRING_8

iterable

EL_ITERABLE_SPLIT

Iterable string split with separator of type G

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EL_SPLIT_IMMUTABLE_STRING_32_ON_CHARACTER

Split target string of type IMMUTABLE_STRING_32 with separator of type CHARACTER_32

EL_SPLIT_IMMUTABLE_STRING_32_ON_CHARACTER_CURSOR

EL_SPLIT_ON_CHARACTER_CURSOR [IMMUTABLE_STRING_32] implemented using shared_substring for item_copy

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

Further Information

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EL_SPLIT_ON_CHARACTER_32

Split target string conforming to READABLE_STRING_32 with separator of type CHARACTER_32

EL_SPLIT_ON_CHARACTER_32_CURSOR

Optimized implementation of EL_SPLIT_ON_CHARACTER_CURSOR [READABLE_STRING_32]

EL_SPLIT_ON_CHARACTER_8

Split target string conforming to READABLE_STRING_8 with separator of type CHARACTER_32

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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_ZSTRING_ON_CHARACTER_CURSOR

Optimized implementation of EL_SPLIT_ON_CHARACTER_CURSOR [ZSTRING]

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EL_SPLIT_ZSTRING_ON_STRING_CURSOR

Optimized implementation of EL_SPLIT_ON_STRING_CURSOR [ZSTRING]

share

EL_CASE

Word case constants

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EL_CHARACTER_32_CONSTANTS

Character constants that be multiplied as a ZSTRING instance with the * operator

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EL_CHARACTER_8_CONSTANTS

Character constants that be multiplied as a STRING_8 instance with * operator. Use char function for uncommon characters.

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EL_MODULE_STRING

Shared access to routines of class EL_ZSTRING_ROUTINES_IMP

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EL_MODULE_STRING_32

Shared access to routines of class EL_STRING_32_ROUTINES_IMP

EL_MODULE_STRING_8

Shared access to routines of class EL_STRING_8_ROUTINES_IMP

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EL_SHARED_FILLED_STRING_TABLES

Shared instances of tables conforming to EL_FILLED_STRING_TABLE [READABLE_STRING_GENERAL]

EL_SHARED_NATIVE_STRING

Shared instance of EL_NATIVE_STRING

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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_SHARED_UTF_8_STRING

Shared instance of EL_UTF_8_STRING

EL_SHARED_ZSTRING_CURSOR

Shared instance of EL_ZSTRING_ITERATION_CURSOR

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EL_STRING_32_CONSTANTS

Constants for class STRING_32

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EL_STRING_8_CONSTANTS

Constants related to class STRING_8

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EL_ZSTRING_CONSTANTS

Constants for class EL_ZSTRING (AKA ZSTRING)

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special

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_NATIVE_STRING

NATIVE_STRING with support for ZSTRING

EL_NATIVE_STRING_8

String with characters encoded in OS dependent manner

EL_STRING_32

Extended STRING_32

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EL_STRING_8

Extensions for STRING_8

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special/encoded

EL_ENCODED_STRING_8

A string with a mix of literal characters and characters represented as an escape sequence starting with character escape_character.

EL_URI

Uniform Resource Identifier as defined by RFC 3986

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EL_URI_PATH_ELEMENT_STRING_8

URL encoded string with unescaped path separator

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EL_URI_PATH_STRING_8

Encoded location

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EL_URI_QUERY_STRING_8

URI query (or fragment) string

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EL_URI_STRING_8

A unicode string percent-encoded according to specification RFC 3986. See: https://en.wikipedia.org/wiki/Percent-encoding

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EL_URL

Uniform Resource Locator

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EL_URL_QUERY_STRING_8

URL query string

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EL_UTF_8_STRING

String encoded as UTF-8

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unescape

EL_STRING_32_UNESCAPER

Unescape strings conforming to READABLE_STRING_32

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EL_STRING_8_UNESCAPER

Unescape strings conforming to READABLE_STRING_8

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EL_STRING_GENERAL_UNESCAPER

General string unescaper

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