[Jython-checkins] SF.net SVN: jython:[6820] trunk/jython/grammar/Python.g

[<fwi...@us...>]

Revision: 6820
          http://jython.svn.sourceforge.net/jython/?rev=6820&view=rev
Author:   fwierzbicki
Date:     2009-10-01 20:48:58 +0000 (Thu, 01 Oct 2009)

Log Message:
-----------
Added a comment for trailing whitespace handling in single mode. Tobias asked
me what it did and it took way too long to answer :)

Modified Paths:
--------------
    trunk/jython/grammar/Python.g

Modified: trunk/jython/grammar/Python.g
===================================================================
--- trunk/jython/grammar/Python.g	2009-10-01 20:11:08 UTC (rev 6819)
+++ trunk/jython/grammar/Python.g	2009-10-01 20:48:58 UTC (rev 6820)
@@ -2030,6 +2030,15 @@
                            }
                        }
                    } else if (this.single && newlines == 1) {
+                       // This is here for this case in interactive mode:
+                       //
+                       // def foo():
+                       //   print 1
+                       //   <spaces but no code>
+                       //
+                       // The above would complete in interactive mode instead
+                       // of giving ... to wait for more input.
+                       //
                        throw new ParseException("Trailing space in single mode.");
                    } else {
                        // make a string of n newlines


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