Doc: dev-expr description updated

doc/Expr.adoc

@@ -40,17 +40,19 @@ Here are some examples of execution.
 ----
 # Assume the expr source directory. Type 'exit' or Ctrl+D to quit the program.
 
-[user]$ tools/expr -- Expressions calculator v1.6.1,2024/05/06 (celestino.amoroso@portale-stac.it)
+[user]$ tools/expr -- Expressions calculator v1.7.0,2024/05/08 (celestino.amoroso@portale-stac.it)
 	Type help to get the list of command.
 	See also https://git.portale-stac.it/go-pkg/expr/src/branch/main/README.adoc
 
 >>> help
 --- REPL commands:
+        base -- Set the integer output base: 2, 8, 10, or 16
+        exit -- Exit the program
         help -- Show command list
           ml -- Enable/Disable multi-line output
         mods -- List builtin modules
+      source -- Load a file as input
          tty -- Enable/Disable ansi output <1>
-        exit -- Exit the program
 
 --- Command line options:
     -b <builtin>       Import builtin modules.
@@ -62,6 +64,8 @@ Here are some examples of execution.
     -m, --modules      List all builtin modules
     -p                 Print prefix form
     -t                 Print tree form <2>
+
+>>> 
 ----
 
 <1> Only available for single fraction values

doc/Expr.html

@@ -604,17 +604,19 @@ Here are some examples of execution.</p>
 <div class="content">
 <pre class="rouge highlight"><code data-lang="shell"><span class="c"># Assume the expr source directory. Type 'exit' or Ctrl+D to quit the program.</span>
 
-<span class="o">[</span>user]<span class="nv">$ </span>tools/expr <span class="nt">--</span> Expressions calculator v1.6.1,2024/05/06 <span class="o">(</span>celestino.amoroso@portale-stac.it<span class="o">)</span>
+<span class="o">[</span>user]<span class="nv">$ </span>tools/expr <span class="nt">--</span> Expressions calculator v1.7.0,2024/05/08 <span class="o">(</span>celestino.amoroso@portale-stac.it<span class="o">)</span>
 	Type <span class="nb">help </span>to get the list of command.
 	See also https://git.portale-stac.it/go-pkg/expr/src/branch/main/README.adoc
 
 <span class="o">&gt;&gt;&gt;</span> <span class="nb">help</span>
 <span class="nt">---</span> REPL commands:
+        base <span class="nt">--</span> Set the integer output base: 2, 8, 10, or 16
+        <span class="nb">exit</span> <span class="nt">--</span> Exit the program
         <span class="nb">help</span> <span class="nt">--</span> Show <span class="nb">command </span>list
           ml <span class="nt">--</span> Enable/Disable multi-line output
         mods <span class="nt">--</span> List <span class="nb">builtin </span>modules
+      <span class="nb">source</span> <span class="nt">--</span> Load a file as input
          <span class="nb">tty</span> <span class="nt">--</span> Enable/Disable ansi output <i class="conum" data-value="1"></i><b>(1)</b>
-        <span class="nb">exit</span> <span class="nt">--</span> Exit the program
 
 <span class="nt">---</span> Command line options:
     <span class="nt">-b</span> &lt;<span class="nb">builtin</span><span class="o">&gt;</span>       Import <span class="nb">builtin </span>modules.
@@ -625,7 +627,9 @@ Here are some examples of execution.</p>
     <span class="nt">-h</span>, <span class="nt">--help</span>, <span class="nb">help   </span>Show this <span class="nb">help </span>menu
     <span class="nt">-m</span>, <span class="nt">--modules</span>      List all <span class="nb">builtin </span>modules
     <span class="nt">-p</span>                 Print prefix form
-    <span class="nt">-t</span>                 Print tree form <i class="conum" data-value="2"></i><b>(2)</b></code></pre>
+    <span class="nt">-t</span>                 Print tree form <i class="conum" data-value="2"></i><b>(2)</b>
+
+<span class="o">&gt;&gt;&gt;</span></code></pre>
 </div>
 </div>
 <div class="colist arabic">
@@ -1389,7 +1393,7 @@ The value on the left side of <code class="blue">=</code> must be an identifier.
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2024-05-07 07:20:42 +0200
+Last updated 2024-05-08 07:50:05 +0200
 </div>
 </div>
 </body>