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Replaced the START_ROBOT_CLASS() macro with a template function (#1050)

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The START_ROBOT_CLASS() macro's main() now calls this function through a
deprecated proxy function to encourage users to switch.
This commit is contained in:
Tyler Veness
2018-05-16 19:54:39 -07:00
committed by Peter Johnson
parent 64b03704f8
commit c89678971c
24 changed files with 43 additions and 34 deletions
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31
wpilibc/src/main/native/include/RobotBase.h
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@@ -18,18 +18,27 @@ namespace frc {
class DriverStation;
#define START_ROBOT_CLASS(_ClassName_) \
int main() { \
if (!HAL_Initialize(500, 0)) { \
wpi::errs() << "FATAL ERROR: HAL could not be initialized\n"; \
return -1; \
} \
HAL_Report(HALUsageReporting::kResourceType_Language, \
HALUsageReporting::kLanguage_CPlusPlus); \
wpi::outs() << "\n********** Robot program starting **********\n"; \
static _ClassName_ robot; \
robot.StartCompetition(); \
template <class Robot>
int StartRobot() {
if (!HAL_Initialize(500, 0)) {
wpi::errs() << "FATAL ERROR: HAL could not be initialized\n";
return -1;
}
HAL_Report(HALUsageReporting::kResourceType_Language,
HALUsageReporting::kLanguage_CPlusPlus);
wpi::outs() << "\n********** Robot program starting **********\n";
static Robot robot;
robot.StartCompetition();
return 0;
}
#define START_ROBOT_CLASS(_ClassName_) \
WPI_DEPRECATED("Call frc::StartRobot<" #_ClassName_ \
">() in your own main() instead of using the " \
"START_ROBOT_CLASS(" #_ClassName_ ") macro.") \
int StartRobotClassImpl() { return frc::StartRobot<_ClassName_>(); } \
int main() { return StartRobotClassImpl(); }
/**
* Implement a Robot Program framework.