NAME¶
unicode - Implementation of Unicode normalization
SYNOPSIS¶
package require
Tcl 8.3
package require
unicode 1.0
::unicode::fromstring string
::unicode::tostring uclist
::unicode::normalize form uclist
::unicode::normalizeS form string
DESCRIPTION¶
This is an implementation in Tcl of the Unicode normalization forms.
COMMANDS¶
- ::unicode::fromstring string
- Converts string to list of integer Unicode character codes which is
used in unicode for internal string representation.
- ::unicode::tostring uclist
- Converts list of integers uclist back to Tcl string.
- ::unicode::normalize form uclist
- Normalizes Unicode characters list ulist according to form
and returns the normalized list. Form form takes one of the
following values: D (canonical decomposition), C (canonical
decomposition, followed by canonical composition), KD
(compatibility decomposition), or KC (compatibility decomposition,
followed by canonical composition).
- ::unicode::normalizeS form string
- A shortcut to ::unicode::tostring [unicode::normalize \$form
[::unicode::fromstring \$string]]. Normalizes Tcl string and returns
normalized string.
EXAMPLES¶
% ::unicode::fromstring "\u0410\u0411\u0412\u0413"
1040 1041 1042 1043
% ::unicode::tostring {49 50 51 52 53}
12345
%
% ::unicode::normalize D {7692 775}
68 803 775
% ::unicode::normalizeS KD "\u1d2c"
A
%
REFERENCES¶
- [1]
- "Unicode Standard Annex #15: Unicode Normalization Forms", (
http://unicode.org/reports/tr15/)
AUTHORS¶
Sergei Golovan
BUGS, IDEAS, FEEDBACK¶
This document, and the package it describes, will undoubtedly contain bugs and
other problems. Please report such in the category
stringprep of the
Tcllib Trackers [
http://core.tcl.tk/tcllib/reportlist]. Please also
report any ideas for enhancements you may have for either package and/or
documentation.
SEE ALSO¶
stringprep(3tcl)
KEYWORDS¶
normalization, unicode
COPYRIGHT¶
Copyright (c) 2007, Sergei Golovan <sgolovan@nes.ru>