2009-09-23 03:12:39 +02:00
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# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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# Copyright (c) 2009 The Hewlett-Packard Development Company
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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import os
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import sys
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from slicc.parser import SLICC
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usage="%prog [options] <files> ... "
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version="%prog v0.4"
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brief_copyright='''
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Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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Copyright (c) 2009 The Hewlett-Packard Development Company
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All Rights Reserved.
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'''
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def nprint(format, *args):
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pass
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def eprint(format, *args):
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if args:
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format = format % args
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print >>sys.stderr, format
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def main(args=None):
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import optparse
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parser = optparse.OptionParser(usage=usage, version=version,
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description=brief_copyright)
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parser.add_option("-d", "--debug", default=False, action="store_true",
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help="Turn on PLY debugging")
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parser.add_option("-C", "--code-path", default="generated",
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help="Path where C++ code output code goes")
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parser.add_option("-H", "--html-path",
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help="Path where html output goes")
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parser.add_option("-F", "--print-files",
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help="Print files that SLICC will generate")
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2011-07-06 03:30:05 +02:00
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parser.add_option("--tb", "--traceback", action='store_true',
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help="print traceback on error")
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2009-09-23 03:12:39 +02:00
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parser.add_option("-q", "--quiet",
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help="don't print messages")
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opts,files = parser.parse_args(args=args)
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2011-07-06 03:30:05 +02:00
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if len(files) != 1:
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2009-09-23 03:12:39 +02:00
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parser.print_help()
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sys.exit(2)
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output = nprint if opts.quiet else eprint
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output("SLICC v0.4")
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output("Parsing...")
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2011-07-06 03:30:05 +02:00
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2011-07-06 03:30:05 +02:00
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slicc = SLICC(files[0], verbose=True, debug=opts.debug, traceback=opts.tb)
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2009-09-23 03:12:39 +02:00
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if opts.print_files:
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2009-11-05 20:11:06 +01:00
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for i in sorted(slicc.files()):
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2009-09-23 03:12:39 +02:00
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print ' %s' % i
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else:
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2011-07-06 03:30:05 +02:00
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output("Processing AST...")
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slicc.process()
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2009-09-23 03:12:39 +02:00
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2011-07-06 03:30:05 +02:00
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output("Writing C++ files...")
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2009-09-23 03:12:39 +02:00
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slicc.writeCodeFiles(opts.code_path)
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if opts.html_path:
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2011-07-06 03:30:05 +02:00
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output("Writing HTML files...")
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2009-09-23 03:12:39 +02:00
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slicc.writeHTMLFiles(opts.html_path)
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2011-07-06 03:30:05 +02:00
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output("SLICC is Done.")
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2009-09-23 03:12:39 +02:00
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if __name__ == "__main__":
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main()
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