From 870517123333bb23751332ea6e5a65f690423971 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Mon, 23 Mar 2015 22:15:12 +0200
Subject: [PATCH] objstr: Expose mp_obj_str_split() for reuse in other modules.

---
 py/objstr.c | 6 +++---
 py/objstr.h | 1 +
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/py/objstr.c b/py/objstr.c
index c39f23db50..a2309364d7 100644
--- a/py/objstr.c
+++ b/py/objstr.c
@@ -456,7 +456,7 @@ STATIC mp_obj_t str_join(mp_obj_t self_in, mp_obj_t arg) {
 
 #define is_ws(c) ((c) == ' ' || (c) == '\t')
 
-STATIC mp_obj_t str_split(mp_uint_t n_args, const mp_obj_t *args) {
+mp_obj_t mp_obj_str_split(mp_uint_t n_args, const mp_obj_t *args) {
     const mp_obj_type_t *self_type = mp_obj_get_type(args[0]);
     mp_int_t splits = -1;
     mp_obj_t sep = mp_const_none;
@@ -535,7 +535,7 @@ STATIC mp_obj_t str_rsplit(mp_uint_t n_args, const mp_obj_t *args) {
     if (n_args < 3) {
         // If we don't have split limit, it doesn't matter from which side
         // we split.
-        return str_split(n_args, args);
+        return mp_obj_str_split(n_args, args);
     }
     const mp_obj_type_t *self_type = mp_obj_get_type(args[0]);
     mp_obj_t sep = args[1];
@@ -1762,7 +1762,7 @@ MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rfind_obj, 2, 4, str_rfind);
 MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_index_obj, 2, 4, str_index);
 MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rindex_obj, 2, 4, str_rindex);
 MP_DEFINE_CONST_FUN_OBJ_2(str_join_obj, str_join);
-MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_split_obj, 1, 3, str_split);
+MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_split_obj, 1, 3, mp_obj_str_split);
 MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_rsplit_obj, 1, 3, str_rsplit);
 MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_startswith_obj, 2, 3, str_startswith);
 MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(str_endswith_obj, 2, 3, str_endswith);
diff --git a/py/objstr.h b/py/objstr.h
index bae352ad43..7cba6193d6 100644
--- a/py/objstr.h
+++ b/py/objstr.h
@@ -57,6 +57,7 @@ typedef struct _mp_obj_str_t {
 mp_obj_t mp_obj_str_make_new(mp_obj_t type_in, mp_uint_t n_args, mp_uint_t n_kw, const mp_obj_t *args);
 void mp_str_print_json(void (*print)(void *env, const char *fmt, ...), void *env, const byte *str_data, mp_uint_t str_len);
 mp_obj_t mp_obj_str_format(mp_uint_t n_args, const mp_obj_t *args, mp_map_t *kwargs);
+mp_obj_t mp_obj_str_split(mp_uint_t n_args, const mp_obj_t *args);
 mp_obj_t mp_obj_new_str_of_type(const mp_obj_type_t *type, const byte* data, mp_uint_t len);
 
 mp_obj_t mp_obj_str_binary_op(mp_uint_t op, mp_obj_t lhs_in, mp_obj_t rhs_in);