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authornormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-01-04 20:45:14 (GMT)
committernormal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2016-01-04 20:45:14 (GMT)
commitdc59c76898a6b6c3f87ec176660cb30fb2935370 (patch)
treeb9bc561d416c83d61b08a7e0088a408632dd44dc /ext/stringio
parent812c5798e22fad779849561d14a8956434234114 (diff)
stringio: binmode sets encoding to ASCII-8BIT
This should match the behavior of IO#binmode as far as treating content as ASCII-8BIT (binary). * ext/stringio/stringio.c (strio_binmode): implement to set encoding * test/stringio/test_stringio.rb (test_binmode): new test [ruby-core:72699] [Bug #11945] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53435 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/stringio')
-rw-r--r--ext/stringio/stringio.c13
1 files changed, 12 insertions, 1 deletions
diff --git a/ext/stringio/stringio.c b/ext/stringio/stringio.c
index 23c4356..bd83ea2 100644
--- a/ext/stringio/stringio.c
+++ b/ext/stringio/stringio.c
@@ -493,7 +493,18 @@ strio_set_lineno(VALUE self, VALUE lineno)
return lineno;
}
-#define strio_binmode strio_self
+static VALUE
+strio_binmode(VALUE self)
+{
+ struct StringIO *ptr = StringIO(self);
+ rb_encoding *enc = rb_ascii8bit_encoding();
+
+ ptr->enc = enc;
+ if (WRITABLE(self)) {
+ rb_enc_associate(ptr->string, enc);
+ }
+ return self;
+}
#define strio_fcntl strio_unimpl