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Diffstat (limited to 'pow/POW-0.7/cfgparse.py')
| -rwxr-xr-x | pow/POW-0.7/cfgparse.py | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/pow/POW-0.7/cfgparse.py b/pow/POW-0.7/cfgparse.py new file mode 100755 index 00000000..d3de41b8 --- /dev/null +++ b/pow/POW-0.7/cfgparse.py @@ -0,0 +1,120 @@ +#*****************************************************************************# +#* *# +#* Copyright (c) 2002, Peter Shannon *# +#* All rights reserved. *# +#* *# +#* Redistribution and use in source and binary forms, with or without *# +#* modification, are permitted provided that the following conditions *# +#* are met: *# +#* *# +#* * Redistributions of source code must retain the above *# +#* copyright notice, this list of conditions and the following *# +#* disclaimer. *# +#* *# +#* * Redistributions in binary form must reproduce the above *# +#* copyright notice, this list of conditions and the following *# +#* disclaimer in the documentation and/or other materials *# +#* provided with the distribution. *# +#* *# +#* * The name of the contributors may be used to endorse or promote *# +#* products derived from this software without specific prior *# +#* written permission. *# +#* *# +#* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS *# +#* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT *# +#* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS *# +#* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS *# +#* OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, *# +#* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT *# +#* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, *# +#* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY *# +#* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *# +#* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE *# +#* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. *# +#* *# +#*****************************************************************************# + +import string, re, types, pprint + +# for people out there who, like me, hate regexs(too easy to make mistakes +# with) I apologise profusely! + +class Parser: + def __init__(self, filename): + self.file = filename + self.handle = open(self.file) + self.whiteMatch = re.compile(r'^\s*') + self.hashMatch = re.compile(r'^#.*') + self.warningMatch = re.compile(r'^Warning') + self.oidNameMatch = re.compile(r'(^[\w\-\.\? ]*)(?:\([\w\-# ]*\)\s?)?(?:\()([\d ]*)(?:\))') + self.oidMatch = re.compile(r'(?:^OID = )(.*)') + self.commentMatch = re.compile(r'(?:^Comment = )(.*)') + self.descriptionMatch = re.compile(r'(?:^Description = )(.*)') + self.oids = {} + self.objs = {} + self.__parse() + + def __update(self, dict, line): + m = self.oidMatch.match( line ) + if m: + dict['hexoid'] = m.group(1) + return 0 + else: + m = self.commentMatch.match( line ) + if m: + dict['comment'] = m.group(1) + return 0 + else: + m = self.descriptionMatch.match( line ) + if m: + dict['description'] = m.group(1) + n = self.oidNameMatch.match( m.group(1) ) + dict['name'] = string.strip( n.group(1) ) + dict['oid'] = tuple( map(int, string.split( n.group(2), ' ') ) ) + return 0 + else: + m = self.warningMatch.match( line ) + if m: + return 1 + else: + m = self.whiteMatch.match( line ) + if m: + return 0 + else: + m = self.hashMatch.match( line ) + if m: + return 0 + else: + raise Exception, 'unhandled pattern' + + def __parse(self): + line = self.handle.readline() + dict = {} + complete = None + while line: + warning = self.__update( dict, line ) + + if warning: + complete = None + elif complete: + self.objs[ complete['name'] ] = complete + self.oids[ complete['oid'] ] = complete + complete = None + + if len(dict) == 5: + complete = dict + dict = {} + + line = self.handle.readline() + + def dumpobjs(self, path): + file = open(path, 'w') + file.write('data = ') + pprint.pprint( self.objs, file ) + file.close() + + def dumpoids(self, path): + file = open(path, 'w') + file.write('data = ') + pprint.pprint( self.oids, file ) + file.close() |