symbol.c: rb_cstr_intern

* symbol.c (rb_cstr_intern): new function to make Symbol object
  like as rb_str_intern() but from pointer to the name, its length
  and its encoding.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52495 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/symbol.c b/symbol.c
index f46acf22b7..4fe3adf724 100644
--- a/symbol.c
+++ b/symbol.c
@@ -1013,6 +1013,14 @@ rb_check_symbol_cstr(const char *ptr, long len, rb_encoding *enc)
     return Qnil;
 }
 
+VALUE
+rb_cstr_intern(const char *ptr, long len, rb_encoding *enc)
+{
+    struct RString fake_str;
+    const VALUE name = rb_setup_fake_str(&fake_str, ptr, len, enc);
+    return rb_str_intern(name);
+}
+
 static ID
 attrsetname_to_attr_id(VALUE name)
 {