def internalizeBNF (self, stream):
"""BasilGrammarModelFactory.internalizeBnf
"""
from basil.parsing import bnf
from basil.models.grammar.InternalizeBNF import BNFInternalizer
if type(stream) == types.StringType:
text = stream
else:
text = stream.read()
grammarMap = bnf.get_prods(text)
internalizer = BNFInternalizer(self)
return internalizer(grammarMap)
def main (fileName = None):
"""main()
Read a BNF input grammar from the given file name and print the XML
representation of the corresponding Basil grammar model.
"""
text = None
if None == fileName:
text = sys.stdin.read()
else:
inFile = open(fileName)
text = inFile.read()
inFile.close()
grammar = bnf.get_prods(text)
grammarFactoryClass = BasilGrammarModel.getModelFactory()
grammarFactory = grammarFactoryClass()
internalizer = BNFInternalizer(grammarFactory)
model = internalizer(grammar)
print grammarFactory.externalizeXML(model)
def main ():
text = open("test.bnf").read()
rVal = bnf.get_prods(text)
pprint.pprint(rVal)