def __str__(self):
s = []
for idx, r in enumerate(self.production.rhs):
if idx == self.position:
s.append(".")
s.append(str(r))
if len(self.production.rhs) == self.position:
s.append(".")
s = " ".join(s)
follow = (s_emph("{{") + "{}" + s_emph("}}"))\
.format(", ".join([str(t) for t in self.follow])) \
if self.follow else "{}"
return (s_header("%d:") + " %s " + s_emph("=") + " %s %s") \
% (self.production.prod_id, self.production.symbol, s, follow)
def __str__(self):
s = "\n\n" + s_header("State %d:%s\n" % (self.state_id, self.symbol))
for i in self.items:
s += "\t{}\n".format(i)
return s
def __str__(self):
if hasattr(self, 'prod_id'):
return (s_header("%d:") + " %s " + s_emph("=") +
" %s") % (self.prod_id, self.symbol, self.rhs)
else:
return ("%s " + s_emph("=") + " %s") % (self.symbol, self.rhs)
