* encoding.c (rb_locale_encoding): makes an alias for locale.

[ruby-dev:36976]

* encoding.c (rb_enc_set_default_external): ditto for external.

* encoding.c (rb_enc_set_default_internal): ditto for internal.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20052 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,12 @@
+Thu Oct 30 09:31:45 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* encoding.c (rb_locale_encoding): makes an alias for locale.
+	  [ruby-dev:36976]
+
+	* encoding.c (rb_enc_set_default_external): ditto for external.
+
+	* encoding.c (rb_enc_set_default_internal): ditto for internal.
+
 Thu Oct 30 02:20:33 2008  Yusuke Endoh  <mame@tsg.ne.jp>
 
 	* array.c (rb_ary_sort_bang): remove SEGV when replacing array with

encoding.c

@@ -996,11 +996,11 @@ rb_locale_encoding(void)
     int idx;
 
     if (NIL_P(charmap))
-        return rb_usascii_encoding();
+        idx = rb_usascii_encindex();
-    else
+    else if ((idx = rb_enc_find_index(StringValueCStr(charmap))) < 0)
-        idx = rb_enc_find_index(StringValueCStr(charmap));
+        idx = rb_ascii8bit_encindex();
-    if (idx < 0)
+
-        return rb_ascii8bit_encoding();
+    if (rb_enc_registered("locale") < 0) enc_alias("locale", idx);
 
     return rb_enc_from_index(idx);
 }
@@ -1057,6 +1057,7 @@ rb_enc_set_default_external(VALUE encoding)
 {
     default_external_index = rb_enc_to_index(rb_to_encoding(encoding));
     default_external = 0;
+    enc_alias("external", default_external_index);
 }
 
 /* -2 => not yet set, -1 => nil */
@@ -1106,6 +1107,7 @@ rb_enc_set_default_internal(VALUE encoding)
     if (default_internal_index == rb_usascii_encindex())
 	default_internal_index = rb_utf8_encindex();
     default_internal = 0;
+    enc_alias("internal", default_internal_index);
 }
 
 /*