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; 9# redistributions in binary form must reproduce the above copyright 10# notice, this list of conditions and the following disclaimer in the 11# documentation and/or other materials provided with the distribution; 12# neither the name of the copyright holders nor the names of its 13# contributors may be used to endorse or promote products derived from 14# this software without specific prior written permission. 15# 16# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 21# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 22# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 28import os 29import sys 30 31from slicc.parser import SLICC 32 33usage="%prog [options] <files> ... " 34version="%prog v0.4" 35brief_copyright=''' 36Copyright (c) 1999-2008 Mark D. Hill and David A. Wood 37Copyright (c) 2009 The Hewlett-Packard Development Company 38All Rights Reserved. 39''' 40 41def nprint(format, *args): 42 pass 43 44def eprint(format, *args): 45 if args: 46 format = format % args 47 48 print >>sys.stderr, format 49 50def main(args=None): 51 import optparse 52 53 parser = optparse.OptionParser(usage=usage, version=version, 54 description=brief_copyright) 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:
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