* enc/make_encdb.rb: added. search enc/*.c and make encoding database.

* regenc.h (ENC_REPLICATE, ENC_ALIAS): added for defining replica
  encoding and encoding alias.

* encoding.c (rb_enc_init): move alias definitions to enc/*.c.
  (rb_enc_find_index): search original of replica and alias when no
  encoding library.
  (rb_enc_name_list, rb_enc_aliases_enc_i, rb_enc_aliases_str_i,
   rb_enc_aliases, Encoding.name_list, Encoding.aliases): added.
  (Init_Encoding): init encdb.

* enc/ascii.c, enc/us_ascii.c, enc/euc_jp.c, enc/sjis.c:
  add replica encoding and encoding alias difinition.

* common.mk (dist-clean-local): add rule for remvoe encdb.h.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@15007 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/regenc.h b/regenc.h
index e393af7537..979fb2c335 100644
--- a/regenc.h
+++ b/regenc.h
@@ -199,4 +199,8 @@ extern int ONIG_ENC_REGISTER(const char *, OnigEncodingType*);
 #define OnigEncodingDefine(f,n) OnigEncodingDeclare(n)
 #endif
 
+/* macros for define replica encoding and encoding alias */
+#define ENC_REPLICATE(name, orig)
+#define ENC_ALIAS(name, orig)
+
 #endif /* REGENC_H */