tree 1526368e7a7ed6fa4bffb8f128288ead4d859c1a
author nweiz@google.com <nweiz@google.com> 1396470609 +0000
committer nweiz@google.com <nweiz@google.com> 1396470609 +0000

Add a string_scanner package.

This code has been pulled out of the Shelf package.

R=kevmoo@google.com

Review URL: https://codereview.chromium.org//213833013

git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart/pkg/string_scanner@34665 260f80e4-7a28-3924-810f-c04153c831b5