unicode(n)                   Unicode normalization                  unicode(n)



______________________________________________________________________________

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 SF Trackers
       [http://sourceforge.net/tracker/?group_id=12883].  Please also report
       any ideas for enhancements you may have for either package and/or
       documentation.

SEE ALSO
       stringprep(n)

KEYWORDS
       normalization, unicode

COPYRIGHT
       Copyright (c) 2007, Sergei Golovan <sgolovan@nes.ru>




stringprep                           1.0.0                          unicode(n)
