2278363015
This is simply a translation of the C++ slicc into python with very minimal reorganization of the code. The output can be verified as nearly identical by doing a "diff -wBur". Slicc can easily be run manually by using util/slicc
76 lines
2.8 KiB
Python
76 lines
2.8 KiB
Python
# 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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def makeDir(path):
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if os.path.exists(path):
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if not os.path.isdir(path):
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raise AttributeError, "%s exists but is not directory" % path
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else:
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os.mkdir(path)
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class PairContainer(object):
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def __init__(self, pairs=None):
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self.pairs = {}
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if pairs:
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self.pairs.update(pairs)
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def __contains__(self, item):
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return item in self.pairs
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def __getitem__(self, item):
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return self.pairs[item]
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def __setitem__(self, item, value):
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self.pairs[item] = value
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def get(self, item, failobj=None):
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return self.pairs.get(item, failobj)
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class Location(object):
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def __init__(self, filename, lineno):
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self.filename = filename
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self.lineno = lineno
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def __str__(self):
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return '%s:%d' % (os.path.basename(self.filename), self.lineno)
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def warning(self, message, *args):
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if args:
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message = message % args
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#raise Exception, "%s: Warning: %s" % (self, message)
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print >>sys.stderr, "%s: Warning: %s" % (self, message)
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def error(self, message, *args):
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if args:
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message = message % args
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raise Exception, "%s: Error: %s" % (self, message)
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sys.exit("\n%s: Error: %s" % (self, message))
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__all__ = [ 'makeDir', 'PairContainer', 'Location' ]
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