mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/Scribunto
synced 2024-12-21 12:23:02 +00:00
52 lines
2.3 KiB
Plaintext
52 lines
2.3 KiB
Plaintext
This is ustring, a pure-Lua library to handle UTF-8 strings.
|
|
|
|
It implements generally the same interface as the standard string library, with
|
|
the following differences:
|
|
* Most functions work on codepoints rather than bytes or characters. Yes, this
|
|
means that even though "á" and "á" should appear identical and represent the
|
|
same character, the former is one codepoint (U+00E1) while the latter is two
|
|
(U+0061 U+0301).
|
|
* Added functions isutf8, byteoffset, codepoint, gcodepoint, toNFC, toNFD.
|
|
* No workalike for string.reverse is provided.
|
|
|
|
Contents:
|
|
* README - This file.
|
|
* ustring.lua - The main file for the library.
|
|
* string.lua - Extend the string metatable with methods from this library.
|
|
* upper.lua - Data table for ustring.upper.
|
|
* lower.lua - Data table for ustring.lower.
|
|
* charsets.lua - Data tables for pattern matching functions.
|
|
* make-tables.php - Regenerate upper.lua and lower.lua using PHP's multibyte
|
|
string library, and charsets.lua using PCRE.
|
|
* normalization-data.lua - Data tables for toNFC and toNFD.
|
|
* make-normalization-table.php - Regenerate normalization-data.lua based on the
|
|
file includes/libs/normal/UtfNormalData.inc from MediaWiki core.
|
|
|
|
|
|
This library (consisting of the files described above) is released under the MIT
|
|
License:
|
|
|
|
Copyright (C) 2012 Brad Jorsch <bjorsch@wikimedia.org>
|
|
|
|
Permission is hereby granted, free of charge, to any person
|
|
obtaining a copy of this software and associated documentation
|
|
files (the "Software"), to deal in the Software without
|
|
restriction, including without limitation the rights to use,
|
|
copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the
|
|
Software is furnished to do so, subject to the following
|
|
conditions:
|
|
|
|
The above copyright notice and this permission notice shall be
|
|
included in all copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
OTHER DEALINGS IN THE SOFTWARE.
|
|
|