1# Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
2# Copyright (c) 2009 The Hewlett-Packard Development Company
3# All rights reserved.
4#
5# Redistribution and use in source and binary forms, with or without
6# modification, are permitted provided that the following conditions are
7# met: redistributions of source code must retain the above copyright
8# notice, this list of conditions and the following disclaimer;

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55 parser.add_option("-d", "--debug", default=False, action="store_true",
56 help="Turn on PLY debugging")
57 parser.add_option("-C", "--code-path", default="generated",
58 help="Path where C++ code output code goes")
59 parser.add_option("-H", "--html-path",
60 help="Path where html output goes")
61 parser.add_option("-F", "--print-files",
62 help="Print files that SLICC will generate")
63 parser.add_option("-q", "--quiet",
64 help="don't print messages")
65 opts,files = parser.parse_args(args=args)
66
67 if len(files) < 1:
68 parser.print_help()
69 sys.exit(2)
70
71 output = nprint if opts.quiet else eprint
72
73 output("SLICC v0.4")
74 slicc = SLICC(debug=opts.debug)
75
76 output("Parsing...")
77 for filename in slicc.load(files, verbose=True):
78 output(" %s", filename)
79
80 if opts.print_files:
81 for i in sorted(slicc.files()):
82 print ' %s' % i
83 else:
84 output("Generator pass 1...")
85 slicc.findMachines()
86
87 output("Generator pass 2...")
88 slicc.generate()
89
90 output("Generating C++ files...")
91 slicc.writeCodeFiles(opts.code_path)
92
93 if opts.html_path:
94 nprint("Writing HTML files...")
95 slicc.writeHTMLFiles(opts.html_path)
96
97 eprint("SLICC is Done.")
98
99if __name__ == "__main__":
100 main()