From 660aef67c4e7b598d98b7048784065922c7ab393 Mon Sep 17 00:00:00 2001 From: Damien George Date: Wed, 2 Apr 2014 12:22:07 +0100 Subject: py: Allow multiple of str/list/tuple on left by an integer. --- py/objint_longlong.c | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'py/objint_longlong.c') diff --git a/py/objint_longlong.c b/py/objint_longlong.c index e64cc6734..acbd477a9 100644 --- a/py/objint_longlong.c +++ b/py/objint_longlong.c @@ -9,6 +9,7 @@ #include "mpz.h" #include "objint.h" #include "runtime0.h" +#include "runtime.h" #if MICROPY_LONGINT_IMPL == MICROPY_LONGINT_IMPL_LONGLONG @@ -57,6 +58,13 @@ mp_obj_t int_binary_op(int op, mp_obj_t lhs_in, mp_obj_t rhs_in) { } else if (MP_OBJ_IS_TYPE(rhs_in, &mp_type_int)) { rhs_val = ((mp_obj_int_t*)rhs_in)->val; } else { + if (op == MP_BINARY_OP_MULTIPLY) { + if (MP_OBJ_IS_STR(rhs_in) || MP_OBJ_IS_TYPE(rhs_in, &mp_type_tuple) || MP_OBJ_IS_TYPE(rhs_in, &mp_type_list)) { + // multiply is commutative for these types, so delegate to them + return mp_binary_op(op, rhs_in, lhs_in); + } + } + // unsupported operation/type return MP_OBJ_NULL; } -- cgit v1.2.3