* Removed hal::priority_condition_variable
* Replaced uses of priority mutexes with std::mutex and std::recursive_mutex
This allowed replacing a use of std::condition_variable_any with
std::condition_variable.
* Replaced all uses of std::recursive_mutex with std::mutex equivalents
In C++, it's not legal to call a virtual function from within a constructor,
so the user override was never called (the base function is always called).
See https://isocpp.org/wiki/faq/strange-inheritance#calling-virtuals-from-ctors
While this is technically allowed in Java, also change Java for consistency.
* Revert "Force OpenCV to 3.1.0 (#602)"
This reverts commit 50ed55e8e2.
* Removes Simulation
* Removes old build system
* Removes old gtest
* Adds new gmock and gtest
* Updates to new ni-libraries
* removes MyRobot (to be replaced)
* moves files to new location
* Adds new sim backend and new test executables
* updates .styleguide and .gitignore
* Changes cpp WPILibVersion to a function
MSVC throws an AV with the old version.
* Disables USBCamera on all systems except for linux
* 2018 NI Libraries
* New build system
* Static functions in the HAL implementation were placed in the hal namespace
* "using namespace" declarations in HAL/cpp/Log.h and Timer.cpp were replaced
with "using" declarations for std::chrono
* An extra include was removed from AnalogGyro.cpp
* InterruptableSensorBase's constructor was defaulted
* Newlines were added to some wpilibc integration tests for grouping
* A variable in HALUtil.h was renamed to follow the style guide
Supersedes #586
Fixed undefined behavior when returning nullptr for T = std::string. Also added
support for smart pointers. T = std::unique_ptr<U> returns U* and T =
std::shared_ptr<U> returns std::weak_ptr<U>.
We can't read [0] on an empty StringRef or the StringRef itself asserts
(this may crash in non-debug mode as an empty StringRef is not guaranteed to have a valid pointer).
Instead, we can just check if the StringRef is not empty.
Closes#502
Instance methods were kept around for backwards compat in Java. In C++,
the instance methods were changed to match Java. Also some cleanup to
the JNI layer to match updated variable types we missed.
Closes#416
Allows us to control multithreaded access and spurious wakeups easier.
closes#509
Switches DS to use new waitForData functionality
Adds a few new functions
The exceptions were removed from Java because these fail more often then
not. Teams are noticing this in C++ as well. In addition for some reason
ClearErrors() is causing about 0.5 seconds of lag. That's another issue,
but this will match Java and solve that issue for users.
