def p_generate_for(self, p):
        'generate_for : FOR LPAREN forpre forcond forpost RPAREN generate_forcontent'
        p[0] = ForStatement(p[3], p[4], p[5], p[7], lineno=p.lineno(1))
        p.set_lineno(0, p.lineno(1))
def p_generate_for ( self , p ) : p [ 0 ] = ForStatement ( p [ 3 ] , p [ 4 ] , p [ 5 ] , p [ 7 ] , lineno = p . lineno ( 1 ) ) p . set_lineno ( 0 , p . lineno ( 1 ) )
generate_for : FOR LPAREN forpre forcond forpost RPAREN generate_forcontent