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authorErlang/OTP <otp@erlang.org>2013-01-29 11:38:41 +0100
committerErlang/OTP <otp@erlang.org>2013-01-29 11:38:41 +0100
commit68b804f34d4ec420d86953e3f519179a40fbee8f (patch)
treeb27effe40c97a3cad92f0a685ccb73858772819e /lib/asn1
parent510207b2200e66f6b2b0a4e8314912c8f3e05b72 (diff)
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Diffstat (limited to 'lib/asn1')
-rw-r--r--lib/asn1/doc/src/notes.xml67
-rw-r--r--lib/asn1/vsn.mk2
2 files changed, 68 insertions, 1 deletions
diff --git a/lib/asn1/doc/src/notes.xml b/lib/asn1/doc/src/notes.xml
index 72b496caf7..da0812f000 100644
--- a/lib/asn1/doc/src/notes.xml
+++ b/lib/asn1/doc/src/notes.xml
@@ -31,6 +31,73 @@
<p>This document describes the changes made to the asn1 application.</p>
+<section><title>Asn1 2.0</title>
+
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ Encoding SEQUENCEs with multiple extension addition
+ groups with optional values could fail (depending both on
+ the specification and whether all values were provided).</p>
+ <p>
+ Own Id: OTP-10664</p>
+ </item>
+ </list>
+ </section>
+
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>The options for the ASN.1 compiler has been
+ drastically simplified. The backend is chosen by using
+ <c>ber</c>, <c>per</c>, or <c>uper</c>. The options
+ <c>optimize</c>, <c>nif</c>, and <c>driver</c> are no
+ longer needed. The old options will still work, but will
+ issue a warning.</p>
+ <p>Another change is that generated <c>encode/2</c>
+ function will always return a binary (some backends used
+ to return an iolist).</p>
+ <p>
+ *** POTENTIAL INCOMPATIBILITY ***</p>
+ <p>
+ Own Id: OTP-10410 Aux Id: kunagi-254 [165] </p>
+ </item>
+ <item>
+ <p>
+ The ASN.1 compiler generates faster decode functions for
+ PER and UPER. Some minor improvements have also been made
+ for PER/UPER encoding, and to the BER backend.</p>
+ <p>
+ Own Id: OTP-10519 Aux Id: kunagi-322 [233] </p>
+ </item>
+ <item>
+ <p>The ASN.1 compiler will now always include necessary
+ run-time functions in the generated Erlang modules
+ (except for <c>asn1rt_nif</c> which is still neeeded). If
+ the option '<c>inline</c>' is used the ASN.1 compiler
+ will generate a warning. But if
+ '<c>{inline,OutputFile}</c>' is use, the ASN.1 compiler
+ will refuse to compile the file. (Use a <c>.set.asn</c>
+ file if you need to remove the output file.)</p>
+ <p>The '<c>BIT STRING</c>' type will now be decoded as
+ Erlang bitstrings by default. Use the new
+ <c>legacy_bit_string</c> option to encode as lists of
+ ones and zeroes. (The <c>compact_bit_string</c> option
+ still works as before.)</p>
+ <p>Open types are now always returned as binaries (when
+ there is no information allowing them to be decoded).</p>
+ <p>
+ *** POTENTIAL INCOMPATIBILITY ***</p>
+ <p>
+ Own Id: OTP-10588 Aux Id: kunagi-341 [252] </p>
+ </item>
+ </list>
+ </section>
+
+</section>
+
<section><title>Asn1 1.8</title>
<section><title>Fixed Bugs and Malfunctions</title>
diff --git a/lib/asn1/vsn.mk b/lib/asn1/vsn.mk
index 81288496e9..8f4f68c855 100644
--- a/lib/asn1/vsn.mk
+++ b/lib/asn1/vsn.mk
@@ -1,2 +1,2 @@
#next version number to use is 2.0
-ASN1_VSN = 1.8
+ASN1_VSN = 2.0