NAME¶
gensprep - compile StringPrep data from files filtered by
filterRFC3454.pl
SYNOPSIS¶
gensprep [
-h, -?, --help ]
[ -v, --verbose ] [ -c,
--copyright ] [ -s,
--sourcedir source ] [ -d,
--destdir destination ]
DESCRIPTION¶
gensprep reads filtered RFC 3454 files and compiles their information
into a binary form. The resulting file,
<name>.icu, can then be
read directly by ICU, or used by
pkgdata(8) for incorporation into a
larger archive or library.
The files read by
gensprep are described in the
FILES section.
OPTIONS¶
- -h, -?, --help
- Print help about usage and exit.
- -v, --verbose
- Display extra informative messages during execution.
- -c, --copyright
- Include a copyright notice into the binary data.
- -s, --sourcedir
source
- Set the source directory to source. The default
source directory is specified by the environment variable
ICU_DATA.
- -d, --destdir
destination
- Set the destination directory to destination. The
default destination directory is specified by the environment variable
ICU_DATA.
ENVIRONMENT¶
- ICU_DATA
- Specifies the directory containing ICU data. Defaults to
${prefix}/share/icu/4.8.1.1/. Some tools in ICU depend on the
presence of the trailing slash. It is thus important to make sure that it
is present if ICU_DATA is set.
FILES¶
The following files are read by
gensprep and are looked for in the
source /misc for rfc3454_*.txt files and in
source /unidata for
NormalizationCorrections.txt.
- rfc3453_A_1.txt
- Contains the list of unassigned codepoints in Unicode
version 3.2.0....
- rfc3454_B_1.txt
- Contains the list of code points that are commonly mapped
to nothing....
- rfc3454_B_2.txt
- Contains the list of mappings for casefolding of code
points when Normalization form NFKC is specified....
- rfc3454_C_X.txt
- Contains the list of code points that are prohibited for
IDNA.
- NormalizationCorrections.txt
- Contains the list of code points whose normalization has
changed since Unicode Version 3.2.0.
VERSION¶
4.8.1.1
COPYRIGHT¶
Copyright (C) 2000-2002 IBM, Inc. and others.
SEE ALSO¶
pkgdata(8)