Sha256: f8e2ce218135ded84ecf3000db375d9b8d996921bfa7a9e9d58b480245619929
Contents?: true
Size: 529 Bytes
Versions: 8
Compression:
Stored size: 529 Bytes
Contents
import sys
if ".." not in sys.path: sys.path.insert(0,"..")
from ply import lex, yacc
t_A = 'A'
t_B = 'B'
t_C = 'C'
tokens = ('A', 'B', 'C')
the_lexer = lex.lex()
def t_error(t):
pass
def p_error(p):
pass
def p_start(t):
'''start : A nest C'''
pass
def p_nest(t):
'''nest : B'''
print(t[-1])
the_parser = yacc.yacc(debug = False, write_tables = False)
the_parser.parse('ABC', the_lexer)
the_parser.parse('ABC', the_lexer, tracking=True)
the_parser.parse('ABC', the_lexer, tracking=True, debug=1)
Version data entries
8 entries across 8 versions & 1 rubygems