tree 5234caf3c91fc79ee632518ba559330e40b3b04c
parent 91ea6c037471a1acd97b03c3097223777906f748
author Nicolas Catania <niko@google.com> 1264040791 -0800
committer Nicolas Catania <niko@google.com> 1264053177 -0800

Added iterator support to the vector class.
In iterator, implemented the iterator diff operator.
Minor renaming of some parameters in the iterator functions.
More tests to exercise the iterator arithmetic.