1gensprep(8)                     ICU 67.1 Manual                    gensprep(8)
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NAME

6       gensprep  -  compile  StringPrep  data  from  files filtered by filter‐
7       RFC3454.pl
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SYNOPSIS

10       gensprep [ -h, -?, --help ] [ -v, --verbose ] [ -c, --copyright ] [ -s,
11       --sourcedir source ] [ -d, --destdir destination ]
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DESCRIPTION

14       gensprep  reads  filtered RFC 3454 files and compiles their information
15       into a binary form.  The resulting file, <name>.icu, can then  be  read
16       directly  by ICU, or used by pkgdata(8) for incorporation into a larger
17       archive or library.
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19       The files read by gensprep are described in the FILES section.
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OPTIONS

22       -h, -?, --help
23              Print help about usage and exit.
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25       -v, --verbose
26              Display extra informative messages during execution.
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28       -c, --copyright
29              Include a copyright notice into the binary data.
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31       -s, --sourcedir source
32              Set the source directory to source.  The default  source  direc‐
33              tory is specified by the environment variable ICU_DATA.
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35       -d, --destdir destination
36              Set  the destination directory to destination.  The default des‐
37              tination directory is  specified  by  the  environment  variable
38              ICU_DATA.
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ENVIRONMENT

41       ICU_DATA  Specifies  the  directory  containing  ICU  data. Defaults to
42                 /usr/share/icu/67.1/.  Some tools in ICU depend on the  pres‐
43                 ence of the trailing slash. It is thus important to make sure
44                 that it is present if ICU_DATA is set.
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FILES

47       The following files are read by gensprep and  are  looked  for  in  the
48       source /misc for rfc3454_*.txt files and in source /unidata for Normal‐
49       izationCorrections.txt.
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51       rfc3453_A_1.txt     Contains the list of unassigned codepoints in  Uni‐
52                           code version 3.2.0....
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54       rfc3454_B_1.txt     Contains  the list of code points that are commonly
55                           mapped to nothing....
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57       rfc3454_B_2.txt     Contains the list of mappings  for  casefolding  of
58                           code  points when Normalization form NFKC is speci‐
59                           fied....
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61       rfc3454_C_X.txt     Contains the list of code points that  are  prohib‐
62                           ited for IDNA.
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64       NormalizationCorrections.txt
65                           Contains  the  list of code points whose normaliza‐
66                           tion has changed since Unicode Version 3.2.0.
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VERSION

69       67.1
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72       Copyright (C) 2000-2002 IBM, Inc. and others.
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SEE ALSO

75       pkgdata(8)
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79ICU MANPAGE                      18 March 2003                     gensprep(8)
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