* Add API to benchmark allowing for custom context to be added
Fixes#525
* add docs
* Add context flag output to JSON reporter
* Plumb everything into the global context.
* Add googletests for custom context
* update docs with duplicate key behaviour
The existing behavior results in the `0` value being added twice. Since
`lo` is always added to `dst`, we never want to explicitly add `0` if
`lo` is equal to `0`.
* Add FIXME in multiple_ranges_test.cc
* Improve handling of large bounds in AddRange.
Due to breaking the loop too early, AddRange
would miss a final multplier of 'mult' that
was within the numeric range of T.
* Enable negative values for Range argument
Fixes#762.
* Try to fix build of benchmark_gtest
* Try some more to fix build
* Attempt to fix format macros
* Attempt to resolve format errors for mingw32
* Review feedback
Put unit tests in benchmark::internal namespace
Fix error reporting in multiple_ranges_test.cc
* Allow AddRange to work with int64_t.
Fixes#516
Also, tweak how we manage per-test build needs, and create a standard
_gtest suffix for googletest to differentiate from non-googletest tests.
I also ran clang-format on the files that I changed (but not the
benchmark include or main src as they have too many clang-format
issues).
* Add benchmark_gtest to cmake
* Set(Items|Bytes)Processed now take int64_t
Dominic Hamon