Hello all,
Ply 3.2 (with Python 2.5) reports duplicate rule functions even if they are in
different classes.
Example:
---------------------------------
from ply import yacc, lex
t_A = 'a'
def t_error(t):
print "Illegal character '%s'" % t.value[0]
t.lexer.skip(1)
tokens = ('A',)
class Parser(object):
tokens = ('A', )
def p_rule(self, args):
' start : A'
pass
def p_error(self, args):
print "Syntax error in input!"
class Dummy(object):
def p_rule(self, args):
' hai all '
pass
lex.lex()
parser = yacc.yacc(module=Parser)
---------------------------------
Execution of this code outputs
$ python2.5 x.py
WARNING: x.py:21: Function p_rule redefined. Previously defined on line 13
Generating LALR tables
even though class Dummy is not used for parsing.
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