def p_subidentifiers_defval(self, p):
        """subidentifiers_defval : subidentifiers_defval subidentifier_defval
                                 | subidentifier_defval"""
        n = len(p)
        if n == 3:
            p[0] = ('subidentifiers_defval', p[1][1] + [p[2]])
        elif n == 2:
            p[0] = ('subidentifiers_defval', [p[1]])
def p_subidentifiers_defval(self, p):
        """subidentifiers_defval : subidentifiers_defval subidentifier_defval
                                 | subidentifier_defval"""
        n = len(p)
        if n == 3:
            p[0] = ('subidentifiers_defval', p[1][1] + [p[2]])
        elif n == 2:
            p[0] = ('subidentifiers_defval', [p[1]])
def p_subidentifiers_defval ( self , p ) : n = len ( p ) if n == 3 : p [ 0 ] = ( 'subidentifiers_defval' , p [ 1 ] [ 1 ] + [ p [ 2 ] ] ) elif n == 2 : p [ 0 ] = ( 'subidentifiers_defval' , [ p [ 1 ] ] )
subidentifiers_defval : subidentifiers_defval subidentifier_defval
                                 | subidentifier_defval
subidentifiers_defval : subidentifiers_defval subidentifier_defval | subidentifier_defval