def process(self):
self.response.headers['Content-Type'] = 'text/plain'
waa = SlimCore()
# register required modules
ping = Ping()
ping.waa = waa
waa.register(ping, "mPing")
lang = Lang()
lang.waa = waa
waa.register(lang, "mLang")
str_stream = antlr3.ANTLRStringStream(self.request.get('code'))
lexer = slimLexer(str_stream)
tokens = antlr3.CommonTokenStream(lexer)
parser = slimParser(tokens)
parser.core = waa
old_stdout = sys.stdout
sys.stdout = myout = StringIO()
parser.start()
sys.stdout = old_stdout
self.response.out.write(myout.getvalue())
def parse(stream, core):
""" Parses the given stream with the slim grammar for a given core.
"""
lexer = slimLexer(stream)
tokens = antlr3.CommonTokenStream(lexer)
parser = slimParser(tokens)
parser.core = core
parser.start()