tree 89c2cac86e0f0672c42d16829bb8fc4804221669
parent 962cbe3b30560c8f000b4ada0f5ecdd54edead7d
author Ed Tanous <edtanous@google.com> 1633816168 -0700
committer Ed Tanous <ed@tanous.net> 1634511644 +0000

Define hex helper utils

This commit attempts to optimize some code and reduce our dependence on
boost libraries, as the coding standard recommends.  It does this by
introducing a new method, intToHexString, which is a greatly simplified
"to hex" converter that doesn't require std::locale, or stream buffers,
and is very efficient.  This deletes our need for boost::format, as well
as our need for boost::lexical_cast, both of which are fairly heavy
libraries.

Tested:
Unit tests pass.

Signed-off-by: Ed Tanous <edtanous@google.com>
Change-Id: I3b0f6eeb10256f87320adcc0ae9396f6bcbc8740