[seed] Make the repl use the sandbox module, so as to not expose the repl's globals inside the repl

[Robert Carr <racarr src gnome org>]

commit ee0207fad1efb26fbd1d48e9a2ac811fb761dbd5
Author: Robert Carr <racarr svn gnome org>
Date:   Thu May 7 03:50:01 2009 -0400

    Make the repl use the sandbox module, so as to not expose the repl's globals inside the repl
---
 examples/repl.js |   11 ++++++++++-
 1 files changed, 10 insertions(+), 1 deletions(-)

diff --git a/examples/repl.js b/examples/repl.js
index 90990c4..113bcf5 100755
--- a/examples/repl.js
+++ b/examples/repl.js
@@ -1,9 +1,13 @@
 #!/usr/bin/env seed
 
 readline = imports.readline;
+sandbox = imports.sandbox;
 
 var lastLastLength = '-1';
 
+context = new sandbox.Context();
+context.add_globals();
+
 bind_cr = function(){
     var buffer = readline.buffer();
     if (buffer.length == lastLastLength)
@@ -20,13 +24,18 @@ bind_cr = function(){
     lastLastLength = buffer.length;
 }
 
+bind_tab = function(){
+    os.write(1, "\t");
+}
+
 readline.bind('\n', bind_cr);
 readline.bind('\r', bind_cr);
+readline.bind('\t', bind_tab);
 
 while(1){
     try{
 	item = readline.readline("> ");
-	Seed.print(eval(item));
+	Seed.print(context.eval(item));
     }
     catch(e){
 	Seed.print(e.name + " " + e.message);