string.c: rb_setup_fake_str

* string.c (rb_setup_fake_str): setup fake string from C pointer,
  length, and encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47198 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 0 deletions

diff --git a/string.c b/string.c
index 470cb9a4d1..25305a4a4d 100644
--- a/string.c
+++ b/string.c
@@ -248,6 +248,12 @@ setup_fake_str(struct RString *fake_str, const char *name, long len, int encidx)
 }
 
 VALUE
+rb_setup_fake_str(struct RString *fake_str, const char *name, long len, rb_encoding *enc)
+{
+    return setup_fake_str(fake_str, name, len, rb_enc_to_index(enc));
+}
+
+VALUE
 rb_fstring_new(const char *ptr, long len)
 {
     struct RString fake_str;