From 36fabe104b68ffe887b1e3fc9405ce734a6d5798 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby-lang.org>
Date: Tue, 1 Dec 2015 16:18:01 +0900
Subject: new API function mrb_string_value_len()

---
 src/string.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src')

diff --git a/src/string.c b/src/string.c
index 329010e59..932362cad 100644
--- a/src/string.c
+++ b/src/string.c
@@ -1013,6 +1013,13 @@ mrb_string_value_ptr(mrb_state *mrb, mrb_value ptr)
   return RSTRING_PTR(str);
 }
 
+MRB_API mrb_int
+mrb_string_value_len(mrb_state *mrb, mrb_value ptr)
+{
+  mrb_value str = mrb_str_to_str(mrb, ptr);
+  return RSTRING_LEN(str);
+}
+
 void
 mrb_noregexp(mrb_state *mrb, mrb_value self)
 {
-- 
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