def get_token_string(langlet, nid):
if is_keyword(nid):
return langlet.keywords[nid]
if nid+SYMBOL_OFFSET in langlet.lex_nfa.constants:
return langlet.lex_nfa.constants[nid]
else:
return langlet.get_node_name(nid)
def __init__(self, langlet, nfa):
super(ReverseGen, self).__init__(ls_grammar)
self.rule_langlet = langlet
self.nfa = nfa
self.strings = []
self.names = []
trans = nfa[2]
start = nfa[1]
self.rule_name = langlet.get_node_name(start[0])
for T in trans:
if is_keyword(T[0]):
self.strings.append(langlet.keywords[T[0]])
else:
if T!=start:
self.names.append(langlet.get_node_name(T[0]))
self.K = 0
for S in self.nfa[2]:
self.K+=len(self.nfa[2][S])