From 8cecfd6b562f5805ab40bcf409e331a769d9968a Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 7 Jan 2008 02:49:01 +0000
Subject: * encoding.c (rb_enc_internal_get_index): extracted from  
 rb_enc_get_index.   (rb_enc_internal_set_index): extracted from
 rb_enc_associate_index

* include/ruby/encoding.h (ENCODING_SET): work over ENCODING_INLINE_MAX.
  (ENCODING_GET): ditto.
  (ENCODING_IS_ASCII8BIT): defined.
  (ENCODING_CODERANGE_SET): defined.

* re.c (rb_reg_fixed_encoding_p): use ENCODING_IS_ASCII8BIT.

* string.c (rb_enc_str_buf_cat): use ENCODING_IS_ASCII8BIT.

* parse.y (reg_fragment_setenc_gen): use ENCODING_IS_ASCII8BIT.

* marshal.c (has_ivars): use ENCODING_IS_ASCII8BIT.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 encoding.c | 46 +++++++++++++++++++++++++++++-----------------
 1 file changed, 29 insertions(+), 17 deletions(-)

(limited to 'encoding.c')

diff --git a/encoding.c b/encoding.c
index 2d1813fe9..65609763a 100644
--- a/encoding.c
+++ b/encoding.c
@@ -436,6 +436,33 @@ rb_id_encoding(void)
     return id_encoding;
 }
 
+int
+rb_enc_internal_get_index(VALUE obj)
+{
+    int i;
+
+    i = ENCODING_GET_INLINED(obj);
+    if (i == ENCODING_INLINE_MAX) {
+	VALUE iv;
+
+	iv = rb_ivar_get(obj, rb_id_encoding());
+	i = NUM2INT(iv);
+    }
+    return i;
+}
+
+void
+rb_enc_internal_set_index(VALUE obj, int idx)
+{
+    if (idx < ENCODING_INLINE_MAX) {
+	ENCODING_SET_INLINED(obj, idx);
+	return;
+    }
+    ENCODING_SET_INLINED(obj, ENCODING_INLINE_MAX);
+    rb_ivar_set(obj, rb_id_encoding(), INT2NUM(idx));
+    return;
+}
+
 void
 rb_enc_associate_index(VALUE obj, int idx)
 {
@@ -444,13 +471,7 @@ rb_enc_associate_index(VALUE obj, int idx)
 	!rb_enc_asciicompat(rb_enc_from_index(idx))) {
 	ENC_CODERANGE_CLEAR(obj);
     }
-    if (idx < ENCODING_INLINE_MAX) {
-	ENCODING_SET(obj, idx);
-	return;
-    }
-    ENCODING_SET(obj, ENCODING_INLINE_MAX);
-    rb_ivar_set(obj, rb_id_encoding(), INT2NUM(idx));
-    return;
+    rb_enc_internal_set_index(obj, idx);
 }
 
 int
@@ -476,17 +497,8 @@ rb_enc_associate(VALUE obj, rb_encoding *enc)
 int
 rb_enc_get_index(VALUE obj)
 {
-    int i;
-
     if (!enc_capable(obj)) return -1;
-    i = ENCODING_GET(obj);
-    if (i == ENCODING_INLINE_MAX) {
-	VALUE iv;
-
-	iv = rb_ivar_get(obj, rb_id_encoding());
-	i = NUM2INT(iv);
-    }
-    return i;
+    return rb_enc_internal_get_index(obj);
 }
 
 rb_encoding*
-- 
cgit