tree 403d1cffa546b322fce1f90525abf48aff25b097
parent 015150e4b359ee7539ea5952fa86439c550602df
author qining <qining@google.com> 1462569916 -0400
committer qining <qining@google.com> 1462805200 -0400

Resolve comments

1. Sink adding noContraction decoration to createBinaryOperation() and
createUnaryOperation().

2. Fix comments.

3. Remove the #define of my delimiter, use global constant char.