137 lines
3.2 KiB
Groff
137 lines
3.2 KiB
Groff
.\" Hey, Emacs! This is -*-nroff-*- you know...
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.\"
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.\" gencase.8: manual page for the gencase utility
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.\"
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.\" Copyright (C) 2004 IBM, Inc. and others.
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.\"
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.TH GENCASE 8 "16 September 2004" "ICU MANPAGE" "ICU @VERSION@ Manual"
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.SH NAME
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.B gencase
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\- compile case mapping properties from the Unicode Character Database
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.SH SYNOPSIS
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.B gencase
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[
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.BR "\-h\fP, \fB\-?\fP, \fB\-\-help"
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]
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[
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.BR "\-v\fP, \fB\-\-verbose"
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]
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[
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.BI "\-u\fP, \fB\-\-unicode" " version"
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]
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[
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.BI "\-c\fP, \fB\-\-copyright"
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]
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[
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.BI "\-s\fP, \fB\-\-sourcedir" " source"
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]
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[
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.BI "\-d\fP, \fB\-\-destdir" " destination"
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]
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[
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.BI "\-i\fP, \fB\-\-icudatadir" " path"
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]
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[
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.I suffix
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]
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.SH DESCRIPTION
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.B gencase
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reads some of the Unicode Character Database files and compiles their
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information information into a binary form.
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The resulting file,
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.BR ucase.icu ,
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can then be read directly by ICU, or used by
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.BR pkgdata (8)
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for incorporation into a larger archive or library.
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.LP
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The files read by
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.B gencase
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are described in the
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.B FILES
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section. If
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.I suffix
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is passed on the command line, the names of these files will actually
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be changed to include a dash followed by
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.I suffix
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in their basename. For example, the file
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.B UnicodeData.txt
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would be looked for under the name
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.BR UnicodeData\-\fIsuffix\fP.txt .
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.SH OPTIONS
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.TP
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.BR "\-h\fP, \fB\-?\fP, \fB\-\-help"
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Print help about usage and exit.
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.TP
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.BR "\-v\fP, \fB\-\-verbose"
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Display extra informative messages during execution.
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.TP
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.BI "\-u\fP, \fB\-\-unicode" " version"
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Specify which
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.I version
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of Unicode the Unicode Character Database refers to.
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Defaults to
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.BR 3.0.0 .
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.TP
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.BI "\-c\fP, \fB\-\-copyright"
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Include a copyright notice into the binary data.
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.TP
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.BI "\-s\fP, \fB\-\-sourcedir" " source"
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Set the source directory to
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.IR source .
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The default source directory is the current working directory.
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.TP
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.BI "\-d\fP, \fB\-\-destdir" " destination"
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Set the destination directory to
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.IR destination .
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The default destination directory is specified by the environment variable
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.BR ICU_DATA .
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.TP
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.BI "\-i\fP, \fB\-\-icudatadir" " path"
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Set the directory for loading ICU data files to
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.IR path .
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The default ICU data directory is specified by the environment variable
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.BR ICU_DATA .
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.SH ENVIRONMENT
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.TP 10
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.B ICU_DATA
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Specifies the directory containing ICU data. Defaults to
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.BR @thepkgicudatadir@/@PACKAGE@/@VERSION@/ .
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Some tools in ICU depend on the presence of the trailing slash. It is thus
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important to make sure that it is present if
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.B ICU_DATA
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is set.
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.SH FILES
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The following files are read by
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.B gencase
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and are looked for in the
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.I source
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directory.
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.TP 20
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.B UnicodeData.txt
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The main file in the Unicode Character Database. Contains character
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properties, combining classes information, decompositions, names,
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etc.\|.\|..
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.TP
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.B PropList.txt
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Listing of auxiliary binary character properties.
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.TP
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.B DerivedCoreProperties.txt
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Derived binary properties, generated by Unicode from other files.
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.TP
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.B SpecialCasing.txt
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List of properties required for full case mapping.
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.TP
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.B CaseFolding.txt
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Mapping from characters to their case-folded forms. (Note: this file
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is derived from
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.B UnicodeData.txt
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and
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.B SpecialCasing.txt
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when generated by the Unicode Consortium.)
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.SH VERSION
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@VERSION@
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.SH COPYRIGHT
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Copyright (C) 2004 IBM, Inc. and others.
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.SH SEE ALSO
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.BR pkgdata (8)
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