unpack-sdf — splits an SDF definition into its constituent modules.
unpack-sdf
[-d dir]
[-i file | --input file]
[-o file | --input file]
[-b]
[-S | --silent]
[--verbose level]
[-k level | --keep level]
[--check]
[-h | -? | --help]
[--about]
[--version]
The unpack-sdf utility is used to unpack an SDF definition into
its constituent modules. In effect, this utility undoes the job of
pack-sdf. When applied to an SDF definition,
each module declared will be written to a file. The directory given by
the -d option is taken as the base path. The module name will
be used as the file name.
SDF modules may have path-like names, such as stmts/decl. In this
case, a directory named stmts will be created in the
base path, and a decl.sdf will be placed inside it.
Directory Options
-d dirThe base directory to unpack into. By default, the current directory is used. Subdirectories may be created as part of the unpack process.
Common Input/Output Options
-i file
The input term given by the file name file
In the absence of the -i option, input
will be read from stdin.
-o file
The output will be written to the file given by the file name
file
In the absence of the -o option,
output will be written to stdout.
-bThe output will be written in the binary (BAF) ATerm format.
ATerms in the BAF format require a lot less space than ones in the TAF format, but the Java ATerm library does not currently support baf ATerms. ATerms in the baf format is the preferred format of exchange between Stratego tools.
Common Debugging Options
--about
See --version.
-h, -?, --helpDisplay usage information.
--keep int
Keep intermediate results produced by the internal stages in the
pretty-printing process. This is only useful for debugging. A high
value of int indicates increased eagerness
for keeping intermediate results.
Default setting is 0, indicating that no intermediates will be kept.
-S, --silent
Silent execution. Same as --verbose .
0
--verbose int
Set verbosity level to numerical value int. The
higher the number, the more information about pp-aterm's inner workings are
printed.
Alternatively, int can be set to either of the
following verbosity levels, given in increasing order of verbosity:
emergency, alert, critical,
error, warning, notice,
info, debug, vomit.
--versionDisplays the tool name and version.
Copyright (C) 2002-2005 Eelco Visser <visser@acm.org>
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.