akr	2007-12-28 19:12:13 +0900 (Fri, 28 Dec 2007)

  New Revision: 14768

  Modified files:
    trunk/ChangeLog
    trunk/encoding.c
    trunk/include/ruby/encoding.h

  Log:
    * encoding.c (rb_locale_encoding): defined.
    
    * include/ruby/encoding.h (rb_locale_encoding): declared.
    


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/ChangeLog?r1=14768&r2=14767
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/include/ruby/encoding.h?r1=14768&r2=14767
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/trunk/encoding.c?r1=14768&r2=14767

Index: encoding.c
===================================================================
--- encoding.c	(revision 14767)
+++ encoding.c	(revision 14768)
@@ -853,6 +853,18 @@
     return enc_table[ENCINDEX_UTF8].enc;
 }
 
+rb_encoding *
+rb_locale_encoding(void)
+{
+    VALUE charmap = rb_locale_charmap(rb_cEncoding);
+    int idx = rb_enc_find_index(StringValueCStr(charmap));
+
+    if (idx < 0)
+        return rb_ascii8bit_encoding();
+
+    return rb_enc_from_index(idx);
+}
+
 static int default_external_index;
 
 rb_encoding *
Index: include/ruby/encoding.h
===================================================================
--- include/ruby/encoding.h	(revision 14767)
+++ include/ruby/encoding.h	(revision 14768)
@@ -123,6 +123,7 @@
 VALUE rb_enc_from_encoding(rb_encoding *enc);
 rb_encoding *rb_ascii8bit_encoding(void);
 rb_encoding *rb_utf8_encoding(void);
+rb_encoding *rb_locale_encoding(void);
 rb_encoding *rb_default_external_encoding(void);
 VALUE rb_enc_default_external(void);
 void rb_enc_set_default_external(VALUE encoding);
Index: ChangeLog
===================================================================
--- ChangeLog	(revision 14767)
+++ ChangeLog	(revision 14768)
@@ -1,3 +1,9 @@
+Fri Dec 28 19:11:28 2007  Tanaka Akira  <akr@f...>
+
+	* encoding.c (rb_locale_encoding): defined.
+
+	* include/ruby/encoding.h (rb_locale_encoding): declared.
+
 Fri Dec 28 18:45:29 2007  NAKAMURA Usaku  <usa@r...>
 
 	* ext/readline/readline.c (readline_readline): set encoding to result.

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