Remove or de-emphasize references to the deprecated asn1rt module

1 files changed, 13 insertions, 37 deletions

diff --git a/lib/asn1/doc/src/asn1_ug.xml b/lib/asn1/doc/src/asn1_ug.xml
index eb9f000e75..ee54fdffd7 100644
--- a/lib/asn1/doc/src/asn1_ug.xml
+++ b/lib/asn1/doc/src/asn1_ug.xml
@@ -205,16 +205,13 @@ ok
         is saved in the <c>People.asn1db</c> file, the
         generated Erlang code is compiled using the Erlang compiler and
         loaded into  the Erlang runtime system. Now there is a user interface
-        of encode/2 and decode/2 in the module People, which is invoked by:
+        for <c>encode/2</c> and <c>decode/2</c> in the module People,
+	which is invoked by:
                 <br></br>
 <c><![CDATA['People':encode(<Type name>,<Value>),]]></c>        <br></br>
 
         or        <br></br>
-<c><![CDATA['People':decode(<Type name>,<Value>),]]></c>        <br></br>
-
-        Alternatively one can use the <c><![CDATA[asn1rt:encode(<Module name> ,<Type name>,<Value>)]]></c> and <c><![CDATA[asn1rt:decode(< Module name>,<Type name>,<Value>)]]></c> calls.
-        However, they are not as efficient as the previous methods since they
-        result in an additional <c>apply/3</c> call.</p>
+<c><![CDATA['People':decode(<Type name>,<Value>),]]></c></p>
       <p>Assume there is a network
         application which receives instances of the  ASN.1 defined
         type Person,  modifies and sends them back again:</p>
@@ -241,16 +238,14 @@ receive
         encoding-rules. 
                 <br></br>
 The encoder and the decoder can also be run from
-        the shell. The following  dialogue with the shell illustrates
-        how the functions   
-        <c>asn1rt:encode/3</c> and <c>asn1rt:decode/3</c> are used.</p>
+        the shell.</p>
       <pre>
 2> <input>Rockstar = {'Person',"Some Name",roving,50}.</input>
 {'Person',"Some Name",roving,50}
-3> <input>{ok,Bin} = asn1rt:encode('People','Person',Rockstar).</input>
+3> <input>{ok,Bin} = 'People':encode('Person',Rockstar).</input>
 {ok,&lt;&lt;243,17,19,9,83,111,109,101,32,78,97,109,101,2,1,2,
       2,1,50&gt;&gt;}
-4> <input>{ok,Person} = asn1rt:decode('People','Person',Bin).</input>
+4> <input>{ok,Person} = 'People':decode('Person',Bin).</input>
 {ok,{'Person',"Some Name",roving,50}}
 5>      </pre>
     </section>
@@ -279,11 +274,8 @@ The encoder and the decoder can also be run from
           (including the compiler).</p>
       </item>
       <item>
-        <p>The module <c>asn1rt</c> which provides the run-time functions. 
-          However, it is preferable to use the generated <c>encode/2</c> and 
-          <c>decode/2</c> functions in each module, ie. 
-          Module:encode(Type,Value), in favor of the <c>asn1rt</c> 
-          interface.</p>
+        <p>The module <c>asn1rt_nif</c> which provides the run-time functions
+	for the ASN.1 decoder for the BER back-end.</p>
       </item>
     </list>
     <p>The reason for the division  of the interface into  compile-time 
@@ -384,25 +376,9 @@ asn1ct:decode('H323-MESSAGES','SomeChoiceType',Bytes).      </pre>
 
     <section>
       <title>Run-time Functions</title>
-      <p>A brief description of the major functions is given here. For a
-        complete description of each function see
-        <seealso marker="asn1rt"> the Asn1 Reference Manual</seealso>, the <c>asn1rt</c> module.</p>
-      <p>The generic run-time encode and decode functions can be invoked as below:</p>
-      <pre>
-asn1rt:encode('H323-MESSAGES','SomeChoiceType',{call,"octetstring"}).
-asn1rt:decode('H323-MESSAGES','SomeChoiceType',Bytes).      </pre>
-      <p>Or, preferable like:</p>
-      <pre>
-'H323-MESSAGES':encode('SomeChoiceType',{call,"octetstring"}).
-'H323-MESSAGES':decode('SomeChoiceType',Bytes).      </pre>
-      <p>The asn1 nif is enabled in two occasions: encoding of
-        asn1 values when the asn1 spec is compiled with <c>per</c> and
-        or decode of encoded asn1 values when the asn1 spec is
-        compiled with <c>ber</c>. In
-        those cases the nif will be loaded automatically at the first call
-        to <c>encode</c>/<c>decode</c>. If one doesn't want the performance
-        overhead of the nif being loaded at the first call it is possible
-        to load the nif separately by loading the <c>asn1rt_nif</c> module.</p>
+      <p>When an ASN.1 specification is compiled with the <c>ber</c>
+      option, the module <c>asn1rt_nif</c> module and the NIF library in
+      <c>asn1/priv_dir</c> will be needed at run-time.</p>
       <p>By invoking the function <c>info/0</c> in a generated module, one
         gets information about which compiler options were used.</p>
     </section>
@@ -414,8 +390,8 @@ asn1rt:decode('H323-MESSAGES','SomeChoiceType',Bytes).      </pre>
         a line number indicating where in the source file the error 
         was detected. If no errors are found, an Erlang ASN.1 module will
         be created as default.</p>
-      <p>The run-time encoders and decoders (in the <c>asn1rt</c> module) do
-        execute within a catch and returns <c>{ok, Data}</c> or
+      <p>The run-time encoders and decoders execute within a catch and
+      returns <c>{ok, Data}</c> or
         <c>{error, {asn1, Description}}</c> where
         <c>Description</c> is
         an Erlang term describing the error. </p>