Starting out the import statement

lib/parse.js

@@ -44,9 +44,9 @@
 
 "use strict";
 
-var KEYWORDS = 'break case catch class const continue debugger default delete do else extends finally for function if in instanceof new return switch throw try typeof var let void while with';
+var KEYWORDS = 'break case catch class const continue debugger default delete do else extends finally for function if in instanceof new return switch throw try typeof var let void while with import';
 var KEYWORDS_ATOM = 'false null true';
-var RESERVED_WORDS = 'abstract boolean byte char double enum export final float goto implements import int interface long native package private protected public short static super synchronized this throws transient volatile yield'
+var RESERVED_WORDS = 'abstract boolean byte char double enum export final float goto implements int interface long native package private protected public short static super synchronized this throws transient volatile yield'
     + " " + KEYWORDS_ATOM + " " + KEYWORDS;
 var KEYWORDS_BEFORE_EXPRESSION = 'return new delete throw else case';
 
@@ -909,6 +909,9 @@ function parse($TEXT, options) {
                     body       : statement()
                 });
 
+              case "import":
+                return tmp = import_(), semicolon(), tmp;
+
               default:
                 unexpected();
             }
@@ -1607,6 +1610,19 @@ function parse($TEXT, options) {
         }
     }
 
+    function import_() {
+        return new AST_Import({
+            start: prev(),
+            module_name: new AST_String({
+                start : S.token,
+                value : S.token.value,
+                quote : S.token.quote,
+                end   : S.token,
+            }),
+            end: next(),
+        });
+    }
+
     function as_property_name() {
         var tmp = S.token;
         next();