From 75a1d33bcfe767724e883737da9c9d5c3a031e17 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 15 Sep 2015 05:49:52 +0000
Subject: enc: fundamental encindex

* enc/{ascii,us_ascii,utf_8}.c: set encoding indexes of
  fundamental built-in encodings so that usable as well as
  allocated rb_encoding before rb_enc_init().

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 enc/ascii.c    | 6 +++++-
 enc/us_ascii.c | 6 +++++-
 enc/utf_8.c    | 6 +++++-
 3 files changed, 15 insertions(+), 3 deletions(-)

(limited to 'enc')

diff --git a/enc/ascii.c b/enc/ascii.c
index 72150c037c..4fdc976e12 100644
--- a/enc/ascii.c
+++ b/enc/ascii.c
@@ -29,6 +29,10 @@
  */
 
 #include "regenc.h"
+#include "encindex.h"
+#ifndef ENCINDEX_ASCII
+#define ENCINDEX_ASCII 0
+#endif
 
 OnigEncodingDefine(ascii, ASCII) = {
   onigenc_single_byte_mbc_enc_len,
@@ -47,7 +51,7 @@ OnigEncodingDefine(ascii, ASCII) = {
   onigenc_not_support_get_ctype_code_range,
   onigenc_single_byte_left_adjust_char_head,
   onigenc_always_true_is_allowed_reverse_match,
-  0,
+  ENCINDEX_ASCII,
   ONIGENC_FLAG_NONE,
 };
 ENC_ALIAS("BINARY", "ASCII-8BIT")
diff --git a/enc/us_ascii.c b/enc/us_ascii.c
index 18d0685040..f28300ebc6 100644
--- a/enc/us_ascii.c
+++ b/enc/us_ascii.c
@@ -1,4 +1,8 @@
 #include "regenc.h"
+#include "encindex.h"
+#ifndef ENCINDEX_US_ASCII
+#define ENCINDEX_US_ASCII 0
+#endif
 
 static int
 us_ascii_mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc)
@@ -25,7 +29,7 @@ OnigEncodingDefine(us_ascii, US_ASCII) = {
   onigenc_not_support_get_ctype_code_range,
   onigenc_single_byte_left_adjust_char_head,
   onigenc_always_true_is_allowed_reverse_match,
-  0,
+  ENCINDEX_US_ASCII,
   ONIGENC_FLAG_NONE,
 };
 ENC_ALIAS("ASCII", "US-ASCII")
diff --git a/enc/utf_8.c b/enc/utf_8.c
index 8ab8792a6d..ae5258dae2 100644
--- a/enc/utf_8.c
+++ b/enc/utf_8.c
@@ -28,6 +28,10 @@
  */
 
 #include "regenc.h"
+#include "encindex.h"
+#ifndef ENCINDEX_UTF_8
+#define ENCINDEX_UTF_8 0
+#endif
 
 #define USE_INVALID_CODE_SCHEME
 
@@ -424,7 +428,7 @@ OnigEncodingDefine(utf_8, UTF_8) = {
   get_ctype_code_range,
   left_adjust_char_head,
   onigenc_always_true_is_allowed_reverse_match,
-  0,
+  ENCINDEX_UTF_8,
   ONIGENC_FLAG_UNICODE,
 };
 ENC_ALIAS("CP65001", "UTF-8")
-- 
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