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allwpilib/wpilibNewCommands/src/main/native/include/frc2/command/SetUtilities.h

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/*----------------------------------------------------------------------------*/
/* Copyright (c) 2019 FIRST. All Rights Reserved. */
/* Open Source Software - may be modified and shared by FRC teams. The code */
/* must be accompanied by the FIRST BSD license file in the root directory of */
/* the project. */
/*----------------------------------------------------------------------------*/
#pragma once
#include <wpi/ArrayRef.h>
#include <wpi/SmallVector.h>
namespace frc2 {
template <typename T>
void SetInsert(wpi::SmallVectorImpl<T*>& vector, wpi::ArrayRef<T*> toAdd) {
for (auto addCommand : toAdd) {
bool exists = false;
for (auto existingCommand : vector) {
if (addCommand == existingCommand) {
exists = true;
break;
}
}
if (!exists) {
vector.emplace_back(addCommand);
}
}
}
} // namespace frc2